{% extends "shared/frontend/base.html" %}

{% block title %}Email - BMC Hub{% endblock %}

{% block extra_css %}
<style>
    /* Email Layout - 3 Column Grid */
    .email-container {
        display: flex;
        gap: 1rem;
        height: calc(100vh - 140px);
        overflow: hidden;
    }
    
    /* Left Sidebar - Email List (25%) */
    .email-list-sidebar {
        flex: 0 0 400px;
        display: flex;
        flex-direction: column;
        background: var(--bg-card);
        border-radius: var(--border-radius);
        overflow: hidden;
    }
    
    .email-list-header {
        padding: 1rem;
        border-bottom: 1px solid rgba(0,0,0,0.1);
    }
    
    .email-list-filters {
        padding: 0.5rem 1rem;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    
    .filter-pill {
        background: var(--bg-body);
        border: 1px solid rgba(0,0,0,0.1);
        color: var(--text-secondary);
        padding: 0.4rem 0.9rem;
        border-radius: 20px;
        font-size: 0.85rem;
        transition: all 0.2s;
        cursor: pointer;
        white-space: nowrap;
    }
    
    .filter-pill:hover, .filter-pill.active {
        background: var(--accent);
        color: white;
        border-color: var(--accent);
    }
    
    .filter-pill .count {
        opacity: 0.7;
        margin-left: 0.3rem;
    }
    
    .email-list-body {
        flex: 1;
        overflow-y: auto;
        overflow-x: hidden;
    }
    
    .email-item {
        padding: 1rem;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        cursor: pointer;
        transition: all 0.2s;
        display: flex;
        gap: 0.75rem;
    }
    
    .email-item:hover:not(.active) {
        background: rgba(15, 76, 117, 0.08);
    }
    
    .email-item.unread:not(.active) {
        background: rgba(15, 76, 117, 0.05);
        border-left: 3px solid var(--accent);
    }
    
    .email-item.unread .email-subject {
        font-weight: 700;
    }
    
    .email-item.active {
        background: var(--accent) !important;
        border-left: 4px solid #0a3a5c !important;
    }
    
    .email-item.active .email-subject,
    .email-item.active .email-sender,
    .email-item.active .email-preview,
    .email-item.active .email-time {
        color: white !important;
    }
    
    .email-item.active .badge {
        background: rgba(255, 255, 255, 0.2) !important;
        color: white !important;
        border-color: rgba(255, 255, 255, 0.3) !important;
    }
    
    .email-item.active .sender-avatar {
        border: 2px solid rgba(255, 255, 255, 0.3);
    }
    
    .sender-avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: var(--accent-light);
        color: var(--accent);
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        font-size: 0.85rem;
        flex-shrink: 0;
    }
    
    .email-item.active .sender-avatar {
        background: rgba(255,255,255,0.2);
        color: white;
    }
    
    .email-item-content {
        flex: 1;
        min-width: 0;
    }
    
    .email-item-header {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        margin-bottom: 0.3rem;
    }
    
    .email-sender {
        font-weight: 600;
        font-size: 0.9rem;
        color: var(--text-primary);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .email-time {
        font-size: 0.75rem;
        color: var(--text-secondary);
        white-space: nowrap;
        margin-left: 0.5rem;
    }
    
    .email-subject {
        font-size: 0.9rem;
        color: var(--text-primary);
        margin-bottom: 0.25rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .email-preview {
        font-size: 0.8rem;
        color: var(--text-secondary);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin-bottom: 0.3rem;
    }
    
    .email-meta {
        display: flex;
        gap: 0.5rem;
        align-items: center;
    }
    
    .classification-badge {
        font-size: 0.7rem;
        padding: 0.15rem 0.5rem;
        border-radius: 10px;
        font-weight: 500;
    }
    
    .classification-invoice { background: #d4edda; color: #155724; }
    .classification-order_confirmation { background: #d1ecf1; color: #0c5460; }
    .classification-freight_note { background: #fff3cd; color: #856404; }
    .classification-time_confirmation { background: #e2e3e5; color: #383d41; }
    .classification-case_notification { background: #cce5ff; color: #004085; }
    .classification-bankruptcy { background: #f8d7da; color: #721c24; }
    .classification-spam { background: #343a40; color: #fff; }
    .classification-general { background: #e9ecef; color: #495057; }
    
    [data-bs-theme="dark"] .classification-badge {
        opacity: 0.9;
    }
    
    .unread-indicator {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--accent);
        margin-right: 0.3rem;
    }
    
    /* Center Pane - Email Content (50%) */
    .email-content-pane {
        flex: 1;
        display: flex;
        flex-direction: column;
        background: var(--bg-card);
        border-radius: var(--border-radius);
        overflow: hidden;
    }
    
    .email-content-header {
        padding: 1.5rem;
        border-bottom: 1px solid rgba(0,0,0,0.1);
    }
    
    .email-content-subject {
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 1rem;
    }
    
    .email-content-meta {
        display: flex;
        align-items: center;
        gap: 1rem;
        flex-wrap: wrap;
    }
    
    .sender-info {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    
    .sender-details {
        display: flex;
        flex-direction: column;
    }
    
    .sender-name {
        font-weight: 600;
        font-size: 0.95rem;
    }
    
    .sender-email {
        font-size: 0.8rem;
        color: var(--text-secondary);
    }
    
    .email-timestamp {
        color: var(--text-secondary);
        font-size: 0.85rem;
    }
    
    .email-actions {
        padding: 1rem 1.5rem;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        background: var(--bg-body);
        flex-wrap: wrap;
    }
    
    .email-actions .btn-primary {
        background: var(--accent);
        border-color: var(--accent);
        color: white;
    }
    
    .email-actions .btn-primary:hover {
        background: #0a3a5c;
        border-color: #0a3a5c;
    }
    
    .email-body {
        flex: 1;
        padding: 1.5rem;
        overflow-y: auto;
        line-height: 1.6;
    }
    
    .email-body iframe {
        width: 100%;
        border: none;
        min-height: 400px;
    }
    
    .email-attachments {
        padding: 1rem 1.5rem;
        border-top: 1px solid rgba(0,0,0,0.1);
        background: var(--bg-body);
    }
    
    .attachment-item {
        padding: 0.75rem 1rem;
        background: var(--bg-card);
        border: 1px solid rgba(0,0,0,0.1);
        border-radius: 8px;
        margin-bottom: 0.5rem;
        transition: all 0.2s;
        color: var(--text-primary);
    }
    
    .attachment-item:hover {
        background: var(--bg-hover);
        border-color: var(--accent);
    }
    
    .email-attachments {
        margin-top: 1.5rem;
        padding-top: 1.5rem;
        border-top: 1px solid rgba(0,0,0,0.1);
    }
    
    .empty-state {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 100%;
        color: var(--text-secondary);
    }
    
    .empty-state i {
        font-size: 4rem;
        opacity: 0.3;
        margin-bottom: 1rem;
    }
    
    /* Right Sidebar - AI Analysis (25%) */
    .email-analysis-sidebar {
        flex: 0 0 380px;
        display: flex;
        flex-direction: column;
        gap: 1rem;
        overflow-y: auto;
    }
    
    .analysis-card {
        background: var(--bg-card);
        border-radius: var(--border-radius);
        padding: 1.25rem;
    }
    
    .analysis-card h6 {
        font-size: 0.85rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--text-secondary);
        margin-bottom: 1rem;
    }
    
    .confidence-meter {
        margin-bottom: 1rem;
    }
    
    .confidence-bar {
        height: 8px;
        background: rgba(0,0,0,0.1);
        border-radius: 4px;
        overflow: hidden;
        margin-top: 0.5rem;
    }
    
    .confidence-fill {
        height: 100%;
        background: linear-gradient(90deg, #dc3545, #ffc107, #28a745);
        transition: width 0.3s;
    }
    
    .confidence-label {
        display: flex;
        justify-content: space-between;
        font-size: 0.85rem;
        color: var(--text-secondary);
        margin-top: 0.3rem;
    }
    
    .classification-select {
        width: 100%;
        padding: 0.6rem;
        border: 1px solid rgba(0,0,0,0.1);
        border-radius: 8px;
        background: var(--bg-body);
        color: var(--text-primary);
        font-size: 0.9rem;
        margin-bottom: 0.75rem;
    }
    
    .metadata-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    
    .metadata-item {
        padding: 0.5rem 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
        font-size: 0.85rem;
    }
    
    .metadata-item:last-child {
        border-bottom: none;
    }
    
    .metadata-label {
        color: var(--text-secondary);
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        margin-bottom: 0.2rem;
    }
    
    .metadata-value {
        color: var(--text-primary);
        font-weight: 500;
    }
    
    .rules-indicator {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem;
        background: var(--accent-light);
        border-radius: 8px;
        font-size: 0.85rem;
        color: var(--accent);
        margin-bottom: 0.75rem;
    }
    
    /* Responsive Design */
    @media (max-width: 1200px) {
        .email-list-sidebar {
            flex: 0 0 280px;
        }
        .email-analysis-sidebar {
            flex: 0 0 260px;
        }
    }
    
    @media (max-width: 992px) {
        .email-container {
            flex-direction: column;
            height: auto;
        }
        
        .email-list-sidebar,
        .email-content-pane,
        .email-analysis-sidebar {
            flex: 0 0 auto;
            max-height: 600px;
        }
    }
    
    @media (max-width: 768px) {
        .email-container {
            gap: 0.5rem;
        }
        
        .email-list-sidebar {
            max-height: 400px;
        }
        
        .email-analysis-sidebar {
            display: none;
        }
        
        .filter-pill {
            font-size: 0.75rem;
            padding: 0.3rem 0.7rem;
        }
    }
    
    /* Keyboard Navigation Hint */
    .keyboard-hint {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background: var(--bg-card);
        padding: 0.5rem 1rem;
        border-radius: 20px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.15);
        font-size: 0.8rem;
        color: var(--text-secondary);
        opacity: 0.7;
        transition: opacity 0.2s;
    }
    
    .keyboard-hint:hover {
        opacity: 1;
    }
    
    /* Loading States */
    .loading-spinner {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 3rem;
    }
    
    /* Bulk Actions Toolbar */
    .bulk-actions-toolbar {
        display: none;
        align-items: center;
        gap: 1rem;
        padding: 0.75rem 1rem;
        background: var(--accent);
        color: white;
        border-radius: var(--border-radius);
        margin-bottom: 1rem;
    }
    
    /* Workflow Step Builder */
    .workflow-step-item {
        background: white;
        border: 2px solid #e0e0e0;
        border-radius: 8px;
        margin-bottom: 0.75rem;
        transition: all 0.2s;
        position: relative;
    }
    
    .workflow-step-item:hover {
        border-color: var(--accent);
        box-shadow: 0 2px 8px rgba(15, 76, 117, 0.1);
    }
    
    .workflow-step-item.dragging {
        opacity: 0.5;
        border-style: dashed;
    }
    
    .step-header {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        padding: 1rem;
        cursor: grab;
        background: linear-gradient(to right, #f8f9fa, white);
        border-radius: 6px 6px 0 0;
    }
    
    .step-header:active {
        cursor: grabbing;
    }
    
    .step-number {
        background: var(--accent);
        color: white;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 600;
        font-size: 0.9rem;
        flex-shrink: 0;
    }
    
    .step-icon {
        font-size: 1.25rem;
        color: var(--accent);
    }
    
    .step-body {
        padding: 1rem;
        border-top: 1px solid #e0e0e0;
    }
    
    .step-param-row {
        margin-bottom: 0.75rem;
    }
    
    .step-param-row:last-child {
        margin-bottom: 0;
    }
    
    .step-actions {
        display: flex;
        gap: 0.5rem;
    }
    
    .drag-handle {
        cursor: grab;
        color: var(--text-secondary);
    }
    
    .drag-handle:active {
        cursor: grabbing;
    }
    
    .step-connector {
        width: 2px;
        height: 20px;
        background: linear-gradient(to bottom, var(--accent), transparent);
        margin: 0 auto;
    }
    
    .bulk-actions-toolbar.active {
        display: flex;
    }
    
    .bulk-actions-toolbar .btn {
        color: white;
        border-color: rgba(255,255,255,0.3);
    }
    
    .email-checkbox {
        margin-right: 0.5rem;
    }
    
    /* Workflow Template Cards */
    .workflow-template-card {
        transition: all 0.2s;
        border: 2px solid transparent;
    }
    
    .workflow-template-card:hover {
        border-color: var(--accent);
        box-shadow: 0 4px 12px rgba(15, 76, 117, 0.15);
        transform: translateY(-2px);
    }
    
    .workflow-template-card .card-body {
        padding: 1.25rem;
    }
    
    .workflow-template-card .badge {
        font-size: 0.75rem;
        padding: 0.35rem 0.6rem;
    }
    
    /* Activity Timeline */
    .activity-item {
        display: flex;
        gap: 1rem;
        padding: 1rem 0;
        border-left: 2px solid #e0e0e0;
        margin-left: 1rem;
        position: relative;
    }
    
    .activity-item:last-child {
        border-left-color: transparent;
    }
    
    .activity-icon {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        flex-shrink: 0;
        position: absolute;
        left: -17px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }
    
    .activity-content {
        flex: 1;
        padding-left: 2rem;
    }
    
    .activity-header {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        margin-bottom: 0.25rem;
    }
    
    .activity-type {
        font-size: 0.9rem;
        color: var(--text-primary);
    }
    
    .activity-time {
        font-size: 0.75rem;
        white-space: nowrap;
    }
    
    .activity-description {
        font-size: 0.85rem;
        color: var(--text-secondary);
        line-height: 1.4;
    }
    
    .activity-metadata summary {
        color: var(--accent);
    }
    
    .activity-metadata pre {
        max-height: 200px;
        overflow-y: auto;
    }
    
    .activity-user {
        font-size: 0.75rem;
    }
    
    #emailActivityTimeline {
        max-height: calc(100vh - 250px);
        overflow-y: auto;
    }
</style>
{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <div>
        <h2 class="fw-bold mb-1">Email</h2>
        <p class="text-muted mb-0">Administrer og klassificer emails automatisk</p>
    </div>
    <div class="d-flex gap-2">
        <button class="btn btn-light border" onclick="showRulesModal()" title="Email Rules">
            <i class="bi bi-gear me-2"></i>Regler
        </button>
        <button class="btn btn-primary" onclick="manualProcessEmails()" id="processBtn">
            <i class="bi bi-arrow-clockwise me-2"></i>Hent Nye
        </button>
    </div>
</div>

<!-- Bulk Actions Toolbar -->
<div class="bulk-actions-toolbar" id="bulkActionsToolbar">
    <input type="checkbox" id="selectAllCheckbox" onchange="toggleSelectAll()">
    <span id="selectedCount">0</span> valgt
    <div class="ms-auto d-flex gap-2">
        <button class="btn btn-sm" onclick="bulkArchive()">
            <i class="bi bi-archive me-1"></i>Arkivér
        </button>
        <button class="btn btn-sm" onclick="bulkReprocess()">
            <i class="bi bi-arrow-clockwise me-1"></i>Genbehandl
        </button>
        <button class="btn btn-sm" onclick="bulkDelete()">
            <i class="bi bi-trash me-1"></i>Slet
        </button>
        <button class="btn btn-sm" onclick="clearSelection()">
            <i class="bi bi-x-lg"></i>
        </button>
    </div>
</div>

<!-- Main 3-Column Layout -->
<div class="email-container">
    <!-- Left Sidebar - Email List -->
    <div class="email-list-sidebar">
        <div class="email-list-header">
            <div class="d-flex gap-2 align-items-center mb-2">
                <input type="text" 
                       class="form-control flex-grow-1" 
                       id="emailSearchInput" 
                       placeholder="Søg emails..."
                       style="border-radius: 20px;">
                <button class="btn btn-outline-primary" onclick="openWorkflowManager()" title="Workflow Management">
                    <i class="bi bi-diagram-3"></i>
                </button>
            </div>
        </div>
        
        <div class="email-list-filters">
            <button class="filter-pill active" data-filter="active" onclick="setFilter('active')">
                Aktive <span class="count" id="countActive">0</span>
            </button>
            <button class="filter-pill" data-filter="all" onclick="setFilter('all')">
                Alle <span class="count" id="countAll">0</span>
            </button>
            <button class="filter-pill" data-filter="invoice" onclick="setFilter('invoice')">
                Faktura <span class="count" id="countInvoice">0</span>
            </button>
            <button class="filter-pill" data-filter="order_confirmation" onclick="setFilter('order_confirmation')">
                Ordre <span class="count" id="countOrder">0</span>
            </button>
            <button class="filter-pill" data-filter="freight_note" onclick="setFilter('freight_note')">
                Fragt <span class="count" id="countFreight">0</span>
            </button>
            <button class="filter-pill" data-filter="time_confirmation" onclick="setFilter('time_confirmation')">
                Tid <span class="count" id="countTime">0</span>
            </button>
            <button class="filter-pill" data-filter="processed" onclick="setFilter('processed')">
                Behandlet <span class="count" id="countProcessed">0</span>
            </button>
            <button class="filter-pill" data-filter="case_notification" onclick="setFilter('case_notification')">
                Sag <span class="count" id="countCase">0</span>
            </button>
            <button class="filter-pill" data-filter="general" onclick="setFilter('general')">
                Generel <span class="count" id="countGeneral">0</span>
            </button>
            <button class="filter-pill" data-filter="spam" onclick="setFilter('spam')">
                Spam <span class="count" id="countSpam">0</span>
            </button>
        </div>
        
        <div class="email-list-body" id="emailListBody">
            <div class="loading-spinner">
                <div class="spinner-border text-primary" role="status">
                    <span class="visually-hidden">Loading...</span>
                </div>
            </div>
        </div>
    </div>
    
    <!-- Center Pane - Email Content -->
    <div class="email-content-pane" id="emailContentPane">
        <div class="empty-state">
            <i class="bi bi-envelope"></i>
            <p>Vælg en email for at se indholdet</p>
            <small class="text-muted">Brug ↑↓ eller j/k til at navigere</small>
        </div>
    </div>
    
    <!-- Right Sidebar - AI Analysis + Activity Log -->
    <div class="email-analysis-sidebar" id="emailAnalysisSidebar">
        <ul class="nav nav-tabs" role="tablist">
            <li class="nav-item">
                <button class="nav-link active" data-bs-toggle="tab" data-bs-target="#aiAnalysisTab">
                    <i class="bi bi-robot me-1"></i>AI
                </button>
            </li>
            <li class="nav-item">
                <button class="nav-link" data-bs-toggle="tab" data-bs-target="#activityLogTab" onclick="loadEmailActivityLog()">
                    <i class="bi bi-clock-history me-1"></i>Log
                </button>
            </li>
        </ul>
        
        <div class="tab-content">
            <!-- AI Analysis Tab -->
            <div class="tab-pane fade show active" id="aiAnalysisTab">
                <div class="analysis-card">
                    <h6><i class="bi bi-robot me-2"></i>AI Klassificering</h6>
                    <p class="text-muted small mb-3">Vælg en email for at se analyse</p>
                </div>
            </div>
            
            <!-- Activity Log Tab -->
            <div class="tab-pane fade" id="activityLogTab">
                <div class="p-3">
                    <h6 class="mb-3"><i class="bi bi-clock-history me-2"></i>Email Aktivitet</h6>
                    <div id="emailActivityTimeline">
                        <p class="text-muted small">Vælg en email for at se aktivitet</p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Keyboard Shortcuts Hint -->
<div class="keyboard-hint">
    Tryk <kbd>?</kbd> for genveje
</div>

<!-- Email Rules Modal -->
<div class="modal fade" id="emailRulesModal" tabindex="-1">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">Email Regler</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <div class="mb-3">
                    <button class="btn btn-primary" onclick="showCreateRuleForm()">
                        <i class="bi bi-plus-lg me-2"></i>Ny Regel
                    </button>
                </div>
                <div class="table-responsive">
                    <table class="table table-hover">
                        <thead>
                            <tr>
                                <th>Prioritet</th>
                                <th>Navn</th>
                                <th>Handling</th>
                                <th>Status</th>
                                <th>Handlinger</th>
                            </tr>
                        </thead>
                        <tbody id="rulesTableBody">
                            <tr>
                                <td colspan="5" class="text-center py-4">
                                    <div class="spinner-border spinner-border-sm text-primary"></div>
                                </td>
                            </tr>
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Keyboard Shortcuts Help Modal -->
<div class="modal fade" id="shortcutsModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">Keyboard Shortcuts</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <div class="row g-3">
                    <div class="col-12">
                        <h6 class="text-muted">Navigation</h6>
                        <div class="d-flex justify-content-between mb-2">
                            <span><kbd>j</kbd> eller <kbd>↓</kbd></span>
                            <span class="text-muted">Næste email</span>
                        </div>
                        <div class="d-flex justify-content-between mb-2">
                            <span><kbd>k</kbd> eller <kbd>↑</kbd></span>
                            <span class="text-muted">Forrige email</span>
                        </div>
                        <div class="d-flex justify-content-between mb-2">
                            <span><kbd>Enter</kbd></span>
                            <span class="text-muted">Åbn email</span>
                        </div>
                    </div>
                    <div class="col-12">
                        <h6 class="text-muted">Handlinger</h6>
                        <div class="d-flex justify-content-between mb-2">
                            <span><kbd>e</kbd></span>
                            <span class="text-muted">Arkivér</span>
                        </div>
                        <div class="d-flex justify-content-between mb-2">
                            <span><kbd>r</kbd></span>
                            <span class="text-muted">Genbehandl</span>
                        </div>
                        <div class="d-flex justify-content-between mb-2">
                            <span><kbd>c</kbd></span>
                            <span class="text-muted">Skift klassificering</span>
                        </div>
                        <div class="d-flex justify-content-between mb-2">
                            <span><kbd>x</kbd></span>
                            <span class="text-muted">Vælg/fravælg</span>
                        </div>
                    </div>
                    <div class="col-12">
                        <h6 class="text-muted">Andet</h6>
                        <div class="d-flex justify-content-between mb-2">
                            <span><kbd>/</kbd> eller <kbd>Cmd+K</kbd></span>
                            <span class="text-muted">Søg</span>
                        </div>
                        <div class="d-flex justify-content-between mb-2">
                            <span><kbd>Esc</kbd></span>
                            <span class="text-muted">Luk/fravælg</span>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Attachment Preview Modal -->
<div class="modal fade" id="attachmentPreviewModal" tabindex="-1" data-bs-backdrop="true">
    <div class="modal-dialog modal-xl modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="attachmentPreviewTitle">Vedhæftning</h5>
                <div class="ms-auto d-flex gap-2">
                    <a id="attachmentDownloadBtn" href="#" download class="btn btn-sm btn-primary">
                        <i class="bi bi-download me-1"></i>Download
                    </a>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
            </div>
            <div class="modal-body p-0" style="min-height: 70vh; max-height: 80vh; overflow: auto;">
                <div id="attachmentPreviewContent" class="w-100 h-100 d-flex align-items-center justify-content-center">
                    <div class="spinner-border text-primary" role="status">
                        <span class="visually-hidden">Indlæser...</span>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Workflow Management Modal -->
<div class="modal fade" id="workflowManagerModal" tabindex="-1">
    <div class="modal-dialog modal-xl">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">
                    <i class="bi bi-diagram-3 me-2"></i>Workflow Management
                </h5>
                <div class="d-flex gap-2">
                    <a href="/docs/WORKFLOW_SYSTEM_GUIDE.md" target="_blank" class="btn btn-sm btn-outline-primary" title="Åbn brugervejledning">
                        <i class="bi bi-book me-1"></i>Guide
                    </a>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
            </div>
            <div class="modal-body">
                <!-- Tabs -->
                <ul class="nav nav-tabs mb-4" role="tablist">
                    <li class="nav-item">
                        <button class="nav-link active" data-bs-toggle="tab" data-bs-target="#workflowsTab">
                            <i class="bi bi-list-task me-1"></i>Workflows
                        </button>
                    </li>
                    <li class="nav-item">
                        <button class="nav-link" data-bs-toggle="tab" data-bs-target="#actionsTab">
                            <i class="bi bi-box-seam me-1"></i>Actions
                        </button>
                    </li>
                    <li class="nav-item">
                        <button class="nav-link" data-bs-toggle="tab" data-bs-target="#executionsTab">
                            <i class="bi bi-clock-history me-1"></i>History
                        </button>
                    </li>
                    <li class="nav-item">
                        <button class="nav-link" data-bs-toggle="tab" data-bs-target="#statsTab">
                            <i class="bi bi-graph-up me-1"></i>Stats
                        </button>
                    </li>
                </ul>

                <div class="tab-content">
                    <!-- Workflows Tab -->
                    <div class="tab-pane fade show active" id="workflowsTab">
                        <div class="d-flex justify-content-between align-items-center mb-3">
                            <h6 class="mb-0">Aktive Workflows</h6>
                            <div class="btn-group btn-group-sm">
                                <button class="btn btn-primary" onclick="createNewWorkflow()">
                                    <i class="bi bi-plus-circle me-1"></i>Ny Workflow
                                </button>
                                <button class="btn btn-outline-primary" onclick="showWorkflowTemplates()">
                                    <i class="bi bi-file-earmark-text me-1"></i>Templates
                                </button>
                                <button class="btn btn-outline-secondary" onclick="importWorkflow()">
                                    <i class="bi bi-upload me-1"></i>Import
                                </button>
                            </div>
                        </div>
                        <div id="workflowsList" class="list-group">
                            <div class="text-center py-4">
                                <div class="spinner-border text-primary" role="status"></div>
                            </div>
                        </div>
                    </div>

                    <!-- Actions Tab -->
                    <div class="tab-pane fade" id="actionsTab">
                        <div class="mb-3 d-flex justify-content-between align-items-center">
                            <div>
                                <h6>Tilgængelige Workflow Actions</h6>
                                <p class="text-muted small mb-0">Disse actions kan bruges i workflow steps</p>
                            </div>
                            <button class="btn btn-sm btn-outline-primary" onclick="showActionGuide()">
                                <i class="bi bi-question-circle me-1"></i>Quick Guide
                            </button>
                        </div>
                        <div id="actionsList" class="row g-3">
                            <div class="text-center py-4">
                                <div class="spinner-border text-primary" role="status"></div>
                            </div>
                        </div>
                    </div>

                    <!-- Executions History Tab -->
                    <div class="tab-pane fade" id="executionsTab">
                        <div class="mb-3">
                            <div class="input-group">
                                <span class="input-group-text"><i class="bi bi-search"></i></span>
                                <input type="text" class="form-control" placeholder="Søg i execution history..." id="executionsSearch">
                                <select class="form-select" style="max-width: 200px;" id="executionsFilter">
                                    <option value="">Alle status</option>
                                    <option value="completed">Completed</option>
                                    <option value="failed">Failed</option>
                                    <option value="running">Running</option>
                                </select>
                            </div>
                        </div>
                        <div id="executionsList" class="list-group">
                            <div class="text-center py-4">
                                <div class="spinner-border text-primary" role="status"></div>
                            </div>
                        </div>
                    </div>

                    <!-- Stats Tab -->
                    <div class="tab-pane fade" id="statsTab">
                        <div id="workflowStats">
                            <div class="text-center py-4">
                                <div class="spinner-border text-primary" role="status"></div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Workflow Editor Modal -->
<div class="modal fade" id="workflowEditorModal" tabindex="-1">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="workflowEditorTitle">Rediger Workflow</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <form id="workflowForm">
                    <input type="hidden" id="workflowId">
                    
                    <div class="row g-3">
                        <div class="col-12">
                            <label class="form-label">Navn</label>
                            <input type="text" class="form-control" id="workflowName" required>
                        </div>
                        
                        <div class="col-12">
                            <label class="form-label">Beskrivelse</label>
                            <textarea class="form-control" id="workflowDescription" rows="2"></textarea>
                        </div>
                        
                        <div class="col-md-6">
                            <label class="form-label">
                                Classification Trigger
                                <i class="bi bi-question-circle text-muted" 
                                   title="Workflow triggers når email får denne classification fra AI" 
                                   data-bs-toggle="tooltip"></i>
                            </label>
                            <select class="form-select" id="workflowTrigger" required>
                                <option value="invoice">Invoice</option>
                                <option value="freight_note">Freight Note</option>
                                <option value="time_confirmation">Time Confirmation</option>
                                <option value="bankruptcy">Bankruptcy</option>
                                <option value="spam">Spam</option>
                                <option value="general">General</option>
                            </select>
                        </div>
                        
                        <div class="col-md-6">
                            <label class="form-label">
                                Confidence Threshold
                                <i class="bi bi-question-circle text-muted" 
                                   title="Workflow kører kun hvis AI confidence er højere end denne værdi (0.70 = 70%)" 
                                   data-bs-toggle="tooltip"></i>
                            </label>
                            <input type="number" class="form-control" id="workflowConfidence" 
                                   min="0" max="1" step="0.05" value="0.70" required>
                            <small class="text-muted">0.0 - 1.0 (anbefalet: 0.60-0.80)</small>
                        </div>
                        
                        <div class="col-md-6">
                            <label class="form-label">
                                Prioritet
                                <i class="bi bi-question-circle text-muted" 
                                   title="Workflows med lavere prioritet køres først (10 før 100)" 
                                   data-bs-toggle="tooltip"></i>
                            </label>
                            <input type="number" class="form-control" id="workflowPriority" value="100">
                            <small class="text-muted">Lavere tal = højere prioritet (10 = meget høj, 100 = normal)</small>
                        </div>
                        
                        <div class="col-md-6">
                            <label class="form-label">Status</label>
                            <div class="form-check form-switch mt-2">
                                <input class="form-check-input" type="checkbox" id="workflowEnabled" checked>
                                <label class="form-check-label" for="workflowEnabled">Aktiveret</label>
                            </div>
                        </div>
                        
                        <div class="col-12">
                            <div class="d-flex justify-content-between align-items-center mb-2">
                                <label class="form-label mb-0">Workflow Steps</label>
                                <div class="btn-group btn-group-sm">
                                    <button type="button" class="btn btn-outline-primary" onclick="addWorkflowStep()">
                                        <i class="bi bi-plus-circle me-1"></i>Tilføj Step
                                    </button>
                                    <button type="button" class="btn btn-outline-secondary" onclick="toggleJsonView()">
                                        <i class="bi bi-code-square me-1"></i>JSON
                                    </button>
                                </div>
                            </div>
                            
                            <!-- Visual Step Builder -->
                            <div id="workflowStepsBuilder" class="border rounded p-3 bg-light">
                                <div id="stepsList" class="list-group">
                                    <!-- Steps will be added here dynamically -->
                                </div>
                                <div id="emptyStepsMessage" class="text-center text-muted py-4">
                                    <i class="bi bi-diagram-3 fs-1 d-block mb-2"></i>
                                    Ingen steps endnu. Klik "Tilføj Step" for at starte.
                                </div>
                            </div>
                            
                            <!-- JSON View (hidden by default) -->
                            <textarea class="form-control font-monospace d-none" id="workflowStepsJson" rows="10"></textarea>
                        </div>
                    </div>
                </form>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Annuller</button>
                <button type="button" class="btn btn-outline-info" onclick="testCurrentWorkflow()">
                    <i class="bi bi-play-circle me-1"></i>Test Workflow
                </button>
                <button type="button" class="btn btn-primary" onclick="saveWorkflow()">
                    <i class="bi bi-save me-1"></i>Gem
                </button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
console.log('🚀 Email UI JavaScript loaded');

// State Management
let currentFilter = 'active'; // Default to active (unprocessed) emails
let currentEmailId = null;
let emails = [];
let selectedEmails = new Set();
let emailSearchTimeout = null;
let autoRefreshInterval = null;

// Initialize
document.addEventListener('DOMContentLoaded', () => {
    console.log('📧 Email UI: DOMContentLoaded fired');
    console.log('Email list element:', document.getElementById('emailListBody'));
    
    loadEmails();
    loadStats();
    setupEventListeners();
    setupKeyboardShortcuts();
    startAutoRefresh();
});

// Setup Event Listeners
function setupEventListeners() {
    document.getElementById('emailSearchInput').addEventListener('input', (e) => {
        clearTimeout(emailSearchTimeout);
        emailSearchTimeout = setTimeout(() => {
            loadEmails(e.target.value);
        }, 300);
    });
}

// Keyboard Shortcuts
function setupKeyboardShortcuts() {
    document.addEventListener('keydown', (e) => {
        if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA' || e.target.tagName === 'SELECT') {
            if (e.key === 'Escape') e.target.blur();
            return;
        }
        
        switch(e.key) {
            case 'j':
            case 'ArrowDown':
                e.preventDefault();
                navigateEmails('next');
                break;
            case 'k':
            case 'ArrowUp':
                e.preventDefault();
                navigateEmails('prev');
                break;
            case 'Enter':
                if (currentEmailId) loadEmailDetail(currentEmailId);
                break;
            case 'e':
                if (currentEmailId) archiveEmail();
                break;
            case 'r':
                if (currentEmailId) reprocessEmail();
                break;
            case 'c':
                if (currentEmailId) document.getElementById('classificationSelect')?.focus();
                break;
            case 'x':
                if (currentEmailId) toggleEmailSelection(currentEmailId);
                break;
            case '/':
                e.preventDefault();
                document.getElementById('emailSearchInput').focus();
                break;
            case 'Escape':
                clearSelection();
                currentEmailId = null;
                showEmptyState();
                break;
            case '?':
                new bootstrap.Modal(document.getElementById('shortcutsModal')).show();
                break;
        }
    });
}

function navigateEmails(direction) {
    if (emails.length === 0) return;
    
    let currentIndex = emails.findIndex(e => e.id === currentEmailId);
    
    if (currentIndex === -1) {
        currentIndex = 0;
    } else if (direction === 'next' && currentIndex < emails.length - 1) {
        currentIndex++;
    } else if (direction === 'prev' && currentIndex > 0) {
        currentIndex--;
    } else {
        return;
    }
    
    const email = emails[currentIndex];
    selectEmail(email.id);
    
    const emailElement = document.querySelector(`[data-email-id="${email.id}"]`);
    if (emailElement) {
        emailElement.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
    }
}

let isLoadingEmails = false;

async function loadEmails(searchQuery = '') {
    // Prevent duplicate calls
    if (isLoadingEmails) {
        console.log('⏭️ Already loading emails, skipping...');
        return;
    }
    
    try {
        isLoadingEmails = true;
        
        // Show loading state
        const tbody = document.getElementById('emailListBody');
        if (tbody) {
            tbody.innerHTML = '<div class="text-center py-5"><div class="spinner-border text-primary" role="status"></div><p class="mt-2 text-muted">Indlæser emails...</p></div>';
        }
        
        let url = '/api/v1/emails?limit=100';
        
        // Handle special filters
        if (currentFilter === 'active') {
            // Show only new, error, or flagged (pending review) emails
            // Exclude processed and archived
            url += '&status=new';
        } else if (currentFilter === 'processed') {
            url += '&status=processed';
        } else if (currentFilter !== 'all') {
            // Classification filter
            url += `&classification=${currentFilter}`;
        }
        
        if (searchQuery) {
            url += `&q=${encodeURIComponent(searchQuery)}`;
        }
        
        console.log('Loading emails from:', url);
        const response = await fetch(url);
        
        if (!response.ok) {
            throw new Error(`HTTP ${response.status}: ${response.statusText}`);
        }
        
        emails = await response.json();
        console.log('Loaded emails:', emails.length, 'items');
        
        renderEmailList(emails);
    } catch (error) {
        console.error('Failed to load emails:', error);
        showError('Kunne ikke indlæse emails: ' + error.message);
        
        // Show error state in UI
        const tbody = document.getElementById('emailListBody');
        if (tbody) {
            tbody.innerHTML = `
                <div class="empty-state">
                    <i class="bi bi-exclamation-triangle text-danger"></i>
                    <p>Kunne ikke indlæse emails</p>
                    <small class="text-muted">${error.message}</small>
                    <button class="btn btn-sm btn-outline-primary mt-3" onclick="loadEmails()">
                        <i class="bi bi-arrow-clockwise me-1"></i>Prøv igen
                    </button>
                </div>
            `;
        }
    } finally {
        isLoadingEmails = false;
    }
}

function renderEmailList(emailList) {
    const tbody = document.getElementById('emailListBody');
    
    if (!tbody) {
        console.error('❌ emailListBody element not found!');
        return;
    }
    
    console.log('Rendering email list:', emailList ? emailList.length : 0, 'emails');
    
    if (!emailList || emailList.length === 0) {
        tbody.innerHTML = `
            <div class="empty-state">
                <i class="bi bi-inbox"></i>
                <p>Ingen emails fundet</p>
                <small class="text-muted">Filter: ${currentFilter}</small>
            </div>
        `;
        return;
    }
    
    try {
        tbody.innerHTML = emailList.map(email => {
        const initials = getInitials(email.sender_name || email.sender_email);
        const timeAgo = formatTimeAgo(email.received_date);
        const preview = (email.body_text || '').substring(0, 80);
        const unreadClass = email.is_read ? '' : 'unread';
        const activeClass = email.id === currentEmailId ? 'active' : '';
        const classification = email.classification || 'general';
        
        return `
            <div class="email-item ${unreadClass} ${activeClass}" 
                 data-email-id="${email.id}"
                 onclick="selectEmail(${email.id})">
                <input type="checkbox" 
                       class="email-checkbox" 
                       ${selectedEmails.has(email.id) ? 'checked' : ''}
                       onclick="event.stopPropagation(); toggleEmailSelection(${email.id})">
                <div class="sender-avatar">${initials}</div>
                <div class="email-item-content">
                    <div class="email-item-header">
                        <div class="email-sender">${email.sender_name || email.sender_email}</div>
                        <div class="email-time">${timeAgo}</div>
                    </div>
                    <div class="email-subject">${escapeHtml(email.subject || '(Ingen emne)')}</div>
                    <div class="email-preview">${escapeHtml(preview)}</div>
                    <div class="email-meta">
                        ${!email.is_read ? '<span class="unread-indicator"></span>' : ''}
                        <span class="classification-badge classification-${classification}">
                            ${formatClassification(classification)}
                        </span>
                        ${getStatusBadge(email)}
                        ${email.confidence_score ? `<small class="text-muted">${Math.round(email.confidence_score * 100)}%</small>` : ''}
                        ${email.has_attachments ? `<span class="text-muted ms-2"><i class="bi bi-paperclip"></i> ${email.attachment_count || ''}</span>` : ''}
                    </div>
                </div>
            </div>
        `;
        }).join('');
        
        console.log('Email list rendered successfully');
    } catch (error) {
        console.error('Error rendering email list:', error);
        tbody.innerHTML = `
            <div class="empty-state">
                <i class="bi bi-exclamation-triangle text-danger"></i>
                <p>Fejl ved visning af emails</p>
                <small>${error.message}</small>
            </div>
        `;
    }
}

async function selectEmail(emailId) {
    currentEmailId = emailId;
    
    document.querySelectorAll('.email-item').forEach(item => {
        item.classList.toggle('active', item.dataset.emailId == emailId);
    });
    
    await loadEmailDetail(emailId);
}

async function loadEmailDetail(emailId) {
    try {
        console.log('Loading email detail for ID:', emailId);
        const response = await fetch(`/api/v1/emails/${emailId}`);
        
        if (!response.ok) {
            throw new Error(`HTTP ${response.status}: ${response.statusText}`);
        }
        
        const email = await response.json();
        console.log('Email detail loaded:', email);
        
        renderEmailDetail(email);
        renderEmailAnalysis(email);
        
        if (!email.is_read) {
            await markAsRead(emailId);
        }
    } catch (error) {
        console.error('Failed to load email detail:', error);
        showError('Kunne ikke indlæse email detaljer: ' + error.message);
    }
}

function getClassificationActions(email) {
    const actions = [];
    
    switch(email.classification) {
        case 'invoice':
            actions.push(`
                <button class="btn btn-primary w-100" onclick="createSupplierInvoice(${email.id})" title="Opret leverandørfaktura">
                    <i class="bi bi-receipt me-2"></i>Opret Leverandørfaktura
                </button>
            `);
            break;
            
        case 'order_confirmation':
            actions.push(`
                <button class="btn btn-success w-100" onclick="createOrder(${email.id})" title="Opret ordre">
                    <i class="bi bi-cart-check me-2"></i>Opret Ordre
                </button>
            `);
            break;
            
        case 'freight_note':
            actions.push(`
                <button class="btn btn-info w-100" onclick="createFreightNote(${email.id})" title="Registrer fragt">
                    <i class="bi bi-truck me-2"></i>Registrer Fragt
                </button>
            `);
            break;
            
        case 'time_confirmation':
            actions.push(`
                <button class="btn btn-warning w-100" onclick="createTimeEntry(${email.id})" title="Registrer tid">
                    <i class="bi bi-clock me-2"></i>Registrer Tid
                </button>
            `);
            break;
            
        case 'case_notification':
            actions.push(`
                <button class="btn btn-secondary w-100" onclick="createCase(${email.id})" title="Opret sag">
                    <i class="bi bi-folder me-2"></i>Opret Sag
                </button>
            `);
            break;
            
        case 'customer_email':
            actions.push(`
                <button class="btn btn-primary w-100" onclick="linkToCustomer(${email.id})" title="Link til kunde">
                    <i class="bi bi-person-lines-fill me-2"></i>Link til Kunde
                </button>
            `);
            break;
    }
    
    return actions.join('');
}

function renderEmailDetail(email) {
    const pane = document.getElementById('emailContentPane');
    const initials = getInitials(email.sender_name || email.sender_email);
    const timestamp = formatDateTime(email.received_date);
    
    const attachmentsHtml = email.attachments && email.attachments.length > 0 ? `
        <div class="email-attachments">
            <h6 class="mb-3"><i class="bi bi-paperclip me-2"></i>Vedhæftninger (${email.attachments.length})</h6>
            ${email.attachments.map(att => {
                const canPreview = canPreviewFile(att.content_type);
                return `
                    <div class="attachment-item d-flex align-items-center">
                        <i class="bi bi-file-earmark-${getFileIcon(att.content_type)} me-2"></i>
                        <span class="flex-grow-1">${att.filename}</span>
                        <small class="text-muted me-2">${formatFileSize(att.size_bytes || att.file_size)}</small>
                        ${canPreview ? `
                            <button onclick="previewAttachment(${email.id}, ${att.id}, '${escapeHtml(att.filename)}', '${att.content_type}')" 
                                    class="btn btn-sm btn-outline-primary me-1" title="Se">
                                <i class="bi bi-eye"></i>
                            </button>
                        ` : ''}
                        <a href="/api/v1/emails/${email.id}/attachments/${att.id}" 
                           class="btn btn-sm btn-outline-secondary" 
                           download="${att.filename}" 
                           title="Download">
                            <i class="bi bi-download"></i>
                        </a>
                    </div>
                `;
            }).join('')}
        </div>
    ` : '';
    
    pane.innerHTML = `
        <div class="email-content-header">
            <h1 class="email-content-subject">${escapeHtml(email.subject || '(Ingen emne)')}</h1>
            <div class="email-content-meta">
                <div class="sender-info">
                    <div class="sender-avatar" style="width: 48px; height: 48px; font-size: 1rem;">${initials}</div>
                    <div class="sender-details">
                        <div class="sender-name">${email.sender_name || 'Ukendt afsender'}</div>
                        <div class="sender-email">${email.sender_email}</div>
                    </div>
                </div>
                <div class="email-timestamp ms-auto">
                    <i class="bi bi-clock me-1"></i>${timestamp}
                </div>
            </div>
        </div>
        
        <div class="email-actions d-flex justify-content-between align-items-center">
            <div class="d-flex gap-2">
                <button class="btn btn-sm btn-light border" onclick="archiveEmail()" title="Arkivér (e)">
                    <i class="bi bi-archive"></i>
                </button>
                <button class="btn btn-sm btn-light border" onclick="markAsSpam()" title="Marker som spam">
                    <i class="bi bi-exclamation-triangle"></i>
                </button>
                <button class="btn btn-sm btn-light border" onclick="reprocessEmail()" title="Genbehandl (r)">
                    <i class="bi bi-arrow-clockwise"></i>
                </button>
                <button class="btn btn-sm btn-primary border" onclick="executeWorkflowsForEmail()" title="Kør Workflows">
                    <i class="bi bi-diagram-3 me-1"></i>Workflows
                </button>
                <button class="btn btn-sm btn-light border text-danger" onclick="deleteEmail()" title="Slet">
                    <i class="bi bi-trash"></i>
                </button>
            </div>
            ${email.attachments && email.attachments.length > 0 ? `
                <div class="d-flex align-items-center gap-2">
                    <span class="text-muted"><i class="bi bi-paperclip me-1"></i>${email.attachments.length} vedhæftning${email.attachments.length > 1 ? 'er' : ''}</span>
                    ${email.attachments.map(att => {
                        const canPreview = canPreviewFile(att.content_type);
                        return `
                            ${canPreview ? `
                                <button onclick="previewAttachment(${email.id}, ${att.id}, '${escapeHtml(att.filename)}', '${att.content_type}')" 
                                        class="btn btn-sm btn-outline-primary" title="Se ${att.filename}">
                                    <i class="bi bi-eye me-1"></i>${att.filename}
                                </button>
                            ` : `
                                <a href="/api/v1/emails/${email.id}/attachments/${att.id}" 
                                   class="btn btn-sm btn-outline-secondary" 
                                   download="${att.filename}" 
                                   title="Download ${att.filename}">
                                    <i class="bi bi-download me-1"></i>${att.filename}
                                </a>
                            `}
                        `;
                    }).join('')}
                </div>
            ` : ''}
        </div>
        
        <div class="email-body">
            ${email.body_html ? `<iframe srcdoc="${email.body_html.replace(/"/g, '&quot;')}"></iframe>` : 
              `<pre style="white-space: pre-wrap; font-family: inherit;">${escapeHtml(email.body_text || 'Ingen indhold')}</pre>`}
        </div>
    `;
}

function renderEmailAnalysis(email) {
    const aiAnalysisTab = document.getElementById('aiAnalysisTab');
    const classification = email.classification || 'general';
    const confidence = email.confidence_score || 0;
    
    // Opdater kun AI Analysis tab indholdet - ikke hele sidebar
    aiAnalysisTab.innerHTML = `
        ${getClassificationActions(email) ? `
        <div class="analysis-card">
            <h6><i class="bi bi-lightning-charge-fill me-2"></i>Hurtig Action</h6>
            <div class="d-flex flex-column gap-2">
                ${getClassificationActions(email)}
            </div>
        </div>
        ` : ''}
        
        <div class="analysis-card">
            <h6><i class="bi bi-robot me-2"></i>AI Klassificering</h6>
            
            <div class="confidence-meter">
                <div class="confidence-bar">
                    <div class="confidence-fill" style="width: ${confidence * 100}%"></div>
                </div>
                <div class="confidence-label">
                    <span>Sikkerhed</span>
                    <span><strong>${Math.round(confidence * 100)}%</strong></span>
                </div>
            </div>
            
            <select class="classification-select" id="classificationSelect" onchange="updateClassification()">
                <option value="invoice" ${classification === 'invoice' ? 'selected' : ''}>📄 Faktura</option>
                <option value="order_confirmation" ${classification === 'order_confirmation' ? 'selected' : ''}>📦 Ordrebekræftelse</option>
                <option value="freight_note" ${classification === 'freight_note' ? 'selected' : ''}>🚚 Fragtnote</option>
                <option value="time_confirmation" ${classification === 'time_confirmation' ? 'selected' : ''}>⏰ Tidsregistrering</option>
                <option value="case_notification" ${classification === 'case_notification' ? 'selected' : ''}>📋 Sagsnotifikation</option>
                <option value="bankruptcy" ${classification === 'bankruptcy' ? 'selected' : ''}>⚠️ Konkurs</option>
                <option value="spam" ${classification === 'spam' ? 'selected' : ''}>🚫 Spam</option>
                <option value="general" ${classification === 'general' ? 'selected' : ''}>📧 Generel</option>
            </select>
            
            <button class="btn btn-sm btn-primary w-100" onclick="saveClassification()">
                <i class="bi bi-check-lg me-2"></i>Gem Klassificering
            </button>
        </div>
        
        <div class="analysis-card">
            <h6><i class="bi bi-info-circle me-2"></i>Metadata</h6>
            <ul class="metadata-list">
                <li class="metadata-item">
                    <div class="metadata-label">Message ID</div>
                    <div class="metadata-value" style="font-size: 0.7rem; word-break: break-all;">${email.message_id || 'N/A'}</div>
                </li>
                <li class="metadata-item">
                    <div class="metadata-label">Modtaget</div>
                    <div class="metadata-value">${formatDateTime(email.received_date)}</div>
                </li>
                <li class="metadata-item">
                    <div class="metadata-label">Status</div>
                    <div class="metadata-value">${email.status || 'new'}</div>
                </li>
                ${email.extracted_invoice_number ? `
                <li class="metadata-item">
                    <div class="metadata-label">Fakturanummer</div>
                    <div class="metadata-value">${email.extracted_invoice_number}</div>
                </li>
                ` : ''}
                ${email.extracted_amount ? `
                <li class="metadata-item">
                    <div class="metadata-label">Beløb</div>
                    <div class="metadata-value">${email.extracted_amount} ${email.extracted_currency || 'DKK'}</div>
                </li>
                ` : ''}
            </ul>
        </div>
        
        ${email.matched_rules && email.matched_rules.length > 0 ? `
        <div class="analysis-card">
            <h6><i class="bi bi-lightning-charge me-2"></i>Matchede Regler</h6>
            <div class="rules-indicator">
                <i class="bi bi-check-circle-fill"></i>
                <span>${email.matched_rules.length} regel(er) matchet</span>
            </div>
        </div>
        ` : ''}
    `;
}

function showEmptyState() {
    document.getElementById('emailContentPane').innerHTML = `
        <div class="empty-state">
            <i class="bi bi-envelope"></i>
            <p>Vælg en email for at se indholdet</p>
            <small class="text-muted">Brug ↑↓ eller j/k til at navigere</small>
        </div>
    `;
    
    // Opdater kun AI Analysis tab - bevar tab struktur
    const aiAnalysisTab = document.getElementById('aiAnalysisTab');
    if (aiAnalysisTab) {
        aiAnalysisTab.innerHTML = `
            <div class="analysis-card">
                <h6><i class="bi bi-robot me-2"></i>AI Klassificering</h6>
                <p class="text-muted small mb-3">Vælg en email for at se analyse</p>
            </div>
        `;
    }
    
    // Reset activity log tab
    const activityLogTab = document.getElementById('emailActivityTimeline');
    if (activityLogTab) {
        activityLogTab.innerHTML = '<p class="text-muted small">Vælg en email for at se aktivitet</p>';
    }
}

function setFilter(filter) {
    currentFilter = filter;
    
    document.querySelectorAll('.filter-pill').forEach(pill => {
        pill.classList.toggle('active', pill.dataset.filter === filter);
    });
    
    loadEmails();
}

async function loadStats() {
    try {
        const response = await fetch('/api/v1/emails/stats/summary');
        const stats = await response.json();
        
        // Calculate active emails (new + error + flagged)
        const activeCount = stats.new_emails || 0;
        
        document.getElementById('countActive').textContent = activeCount;
        document.getElementById('countAll').textContent = stats.total_emails || 0;
        document.getElementById('countProcessed').textContent = stats.processed_emails || 0;
        document.getElementById('countInvoice').textContent = stats.invoices || 0;
        document.getElementById('countOrder').textContent = 0;
        document.getElementById('countFreight').textContent = 0;
        document.getElementById('countTime').textContent = stats.time_confirmations || 0;
        document.getElementById('countCase').textContent = 0;
        document.getElementById('countGeneral').textContent = stats.total_emails - stats.invoices - stats.time_confirmations || 0;
        document.getElementById('countSpam').textContent = stats.spam_emails || 0;
    } catch (error) {
        console.error('Failed to load stats:', error);
    }
}

async function markAsRead(emailId) {
    try {
        await fetch(`/api/v1/emails/${emailId}`, {
            method: 'PUT',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify({ is_read: true })
        });
    } catch (error) {
        console.error('Failed to mark as read:', error);
    }
}

// ========== Email Activity Log Functions ==========

async function loadEmailActivityLog() {
    if (!currentEmailId) {
        document.getElementById('emailActivityTimeline').innerHTML = 
            '<p class="text-muted small">Vælg en email for at se aktivitet</p>';
        return;
    }
    
    try {
        document.getElementById('emailActivityTimeline').innerHTML = `
            <div class="text-center py-4">
                <div class="spinner-border spinner-border-sm text-primary" role="status"></div>
            </div>
        `;
        
        const response = await fetch(`/api/v1/emails/${currentEmailId}/activity`);
        const activities = await response.json();
        
        if (activities.length === 0) {
            document.getElementById('emailActivityTimeline').innerHTML = 
                '<p class="text-muted small">Ingen aktivitet endnu</p>';
            return;
        }
        
        // Render timeline
        const timeline = activities.map(activity => {
            const icon = getActivityIcon(activity.event_type);
            const color = getActivityColor(activity.event_category);
            const time = formatDateTime(activity.created_at);
            
            return `
                <div class="activity-item">
                    <div class="activity-icon bg-${color}">
                        <i class="bi bi-${icon}"></i>
                    </div>
                    <div class="activity-content">
                        <div class="activity-header">
                            <strong class="activity-type">${formatEventType(activity.event_type)}</strong>
                            <span class="activity-time text-muted small">${time}</span>
                        </div>
                        <div class="activity-description">${activity.description}</div>
                        ${activity.metadata ? `
                            <details class="activity-metadata mt-2">
                                <summary class="small text-muted" style="cursor: pointer;">Detaljer</summary>
                                <pre class="small bg-light p-2 mt-1 rounded"><code>${JSON.stringify(activity.metadata, null, 2)}</code></pre>
                            </details>
                        ` : ''}
                        ${activity.user_name ? `
                            <div class="activity-user text-muted small mt-1">
                                <i class="bi bi-person"></i> ${activity.user_name}
                            </div>
                        ` : ''}
                    </div>
                </div>
            `;
        }).join('');
        
        document.getElementById('emailActivityTimeline').innerHTML = timeline;
        
    } catch (error) {
        console.error('Failed to load activity log:', error);
        document.getElementById('emailActivityTimeline').innerHTML = 
            '<div class="alert alert-danger small">Kunne ikke indlæse aktivitet</div>';
    }
}

function getActivityIcon(eventType) {
    const icons = {
        'fetched': 'download',
        'classified': 'tag',
        'workflow_executed': 'diagram-3',
        'rule_matched': 'check-circle',
        'status_changed': 'arrow-left-right',
        'read': 'eye',
        'attachment_downloaded': 'paperclip',
        'linked': 'link-45deg',
        'invoice_extracted': 'receipt',
        'error': 'exclamation-triangle'
    };
    return icons[eventType] || 'circle';
}

function getActivityColor(category) {
    const colors = {
        'system': 'primary',
        'user': 'success',
        'workflow': 'info',
        'rule': 'warning',
        'integration': 'secondary'
    };
    return colors[category] || 'secondary';
}

function formatEventType(eventType) {
    const labels = {
        'fetched': 'Hentet',
        'classified': 'Klassificeret',
        'workflow_executed': 'Workflow Kørt',
        'rule_matched': 'Regel Matchet',
        'status_changed': 'Status Ændret',
        'read': 'Læst',
        'attachment_downloaded': 'Attachment Downloaded',
        'linked': 'Linket',
        'invoice_extracted': 'Faktura Ekstraheret',
        'error': 'Fejl'
    };
    return labels[eventType] || eventType;
}

async function archiveEmail() {
    if (!currentEmailId) return;
    
    try {
        const response = await fetch(`/api/v1/emails/${currentEmailId}?status=archived`, {
            method: 'PUT'
        });
        
        if (!response.ok) throw new Error('Archive failed');
        
        showSuccess('Email arkiveret');
        currentEmailId = null;
        document.getElementById('emailContentPane').innerHTML = '<div class="empty-state"><i class="bi bi-inbox"></i><p>Vælg en email for at se indholdet</p></div>';
        document.getElementById('emailAnalysisSidebar').innerHTML = '';
        loadEmails();
    } catch (error) {
        showError('Kunne ikke arkivere email');
    }
}

async function markAsSpam() {
    if (!currentEmailId) return;
    
    if (!confirm('Marker denne email som spam?')) return;
    
    try {
        const response = await fetch(`/api/v1/emails/${currentEmailId}/classify`, {
            method: 'PUT',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify({ classification: 'spam', confidence: 1.0 })
        });
        
        if (!response.ok) throw new Error('Classify failed');
        
        showSuccess('Markeret som spam');
        currentEmailId = null;
        document.getElementById('emailContentPane').innerHTML = '<div class="empty-state"><i class="bi bi-inbox"></i><p>Vælg en email for at se indholdet</p></div>';
        document.getElementById('emailAnalysisSidebar').innerHTML = '';
        loadEmails();
    } catch (error) {
        showError('Kunne ikke markere som spam');
    }
}

async function reprocessEmail() {
    if (!currentEmailId) return;
    
    try {
        const btn = event.target.closest('button');
        btn.disabled = true;
        btn.innerHTML = '<span class="spinner-border spinner-border-sm"></span>';
        
        const response = await fetch(`/api/v1/emails/${currentEmailId}/reprocess`, {
            method: 'POST'
        });
        
        if (!response.ok) throw new Error('Reprocess failed');
        
        const result = await response.json();
        showSuccess(`Genbehandlet: ${result.classification} (${Math.round(result.confidence * 100)}%)`);
        await loadEmailDetail(currentEmailId);
        loadEmails();
    } catch (error) {
        showError('Kunne ikke genbehandle email');
    } finally {
        if (btn) {
            btn.disabled = false;
            btn.innerHTML = '<i class="bi bi-arrow-clockwise"></i>';
        }
    }
}

async function deleteEmail() {
    if (!currentEmailId) return;
    
    if (!confirm('Slet denne email permanent?')) return;
    
    try {
        const response = await fetch(`/api/v1/emails/${currentEmailId}`, {
            method: 'DELETE'
        });
        
        if (!response.ok) throw new Error('Delete failed');
        
        showSuccess('Email slettet');
        currentEmailId = null;
        showEmptyState();
        loadEmails();
    } catch (error) {
        showError('Kunne ikke slette email');
    }
}

// Classification Action Handlers
async function createSupplierInvoice(emailId) {
    try {
        console.log('📧 Behandler email...');
        
        // Get email data with attachments
        const response = await fetch(`/api/v1/emails/${emailId}`);
        if (!response.ok) throw new Error('Failed to fetch email');
        
        const email = await response.json();
        console.log('📧 Email data:', email);
        
        // Process attachments
        if (!email.attachments || email.attachments.length === 0) {
            showError('Emailen har ingen vedhæftninger');
            return;
        }
        
        // Find PDF attachments
        const pdfAttachments = email.attachments.filter(att => 
            att.filename && att.filename.toLowerCase().endsWith('.pdf')
        );
        
        if (pdfAttachments.length === 0) {
            showError('Ingen PDF vedhæftninger fundet i emailen');
            return;
        }
        
        console.log(`📎 Behandler ${pdfAttachments.length} PDF vedhæftning${pdfAttachments.length > 1 ? 'er' : ''}...`);
        
        let successCount = 0;
        let errorCount = 0;
        
        // Process each PDF attachment
        for (const attachment of pdfAttachments) {
            try {
                console.log(`⬇️ Downloading: ${attachment.filename}`);
                
                // Download attachment
                const attachmentResponse = await fetch(`/api/v1/emails/${emailId}/attachments/${attachment.id}`);
                if (!attachmentResponse.ok) {
                    console.error(`Failed to download ${attachment.filename}`);
                    errorCount++;
                    continue;
                }
                
                const blob = await attachmentResponse.blob();
                const file = new File([blob], attachment.filename, { type: 'application/pdf' });
                
                // Upload to supplier invoices
                console.log(`⬆️ Uploading: ${attachment.filename}`);
                const formData = new FormData();
                formData.append('file', file);
                
                const uploadResponse = await fetch('/api/v1/supplier-invoices/upload', {
                    method: 'POST',
                    body: formData
                });
                
                if (uploadResponse.ok) {
                    const result = await uploadResponse.json();
                    console.log('✅ Upload successful:', result);
                    successCount++;
                } else {
                    const errorData = await uploadResponse.json();
                    console.error('Upload failed:', errorData);
                    showError(`${attachment.filename}: ${errorData.detail || 'Upload fejlede'}`);
                    errorCount++;
                }
                
            } catch (error) {
                console.error(`Error processing ${attachment.filename}:`, error);
                errorCount++;
            }
        }
        
        // Show result
        if (successCount > 0) {
            showSuccess(`✅ ${successCount} faktura${successCount > 1 ? 'er' : ''} uploadet${errorCount > 0 ? ` (${errorCount} fejl)` : ''}`);
            
            // Mark email as processed and move to Processed folder
            try {
                const markResponse = await fetch(`/api/v1/emails/${emailId}/mark-processed`, {
                    method: 'POST'
                });
                
                if (markResponse.ok) {
                    console.log('✅ Email marked as processed and moved to Processed folder');
                    // Reload email list to reflect changes
                    loadEmails();
                } else {
                    console.warn('⚠️ Could not mark email as processed');
                }
            } catch (e) {
                console.error('Error marking email as processed:', e);
            }
            
            // Ask if user wants to go to supplier invoices page
            if (confirm(`${successCount} faktura${successCount > 1 ? 'er' : ''} er uploadet og behandlet.\n\nVil du gå til Leverandørfakturaer for at gennemse?`)) {
                window.location.href = '/billing/supplier-invoices';
            }
        } else {
            showError('❌ Ingen fakturaer kunne uploades');
        }
        
    } catch (error) {
        console.error('Error creating supplier invoice:', error);
        showError('Kunne ikke behandle email: ' + error.message);
    }
}

async function createOrder(emailId) {
    showError('Ordre-modul er ikke implementeret endnu');
}

async function createFreightNote(emailId) {
    showError('Fragt-modul er ikke implementeret endnu');
}

async function createTimeEntry(emailId) {
    showError('Tidsregistrering-modul er ikke implementeret endnu');
}

async function createCase(emailId) {
    showError('Sags-modul er ikke implementeret endnu');
}

async function linkToCustomer(emailId) {
    showError('Kunde-linking er ikke implementeret endnu');
}

async function saveClassification() {
    if (!currentEmailId) return;
    
    const classification = document.getElementById('classificationSelect').value;
    
    try {
        await fetch(`/api/v1/emails/${currentEmailId}/classify`, {
            method: 'PUT',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify({ 
                classification: classification,
                confidence: 0.9
            })
        });
        
        showSuccess('Klassificering gemt');
        loadEmails();
        loadEmailDetail(currentEmailId);
    } catch (error) {
        showError('Kunne ikke gemme klassificering');
    }
}

async function manualProcessEmails() {
    const btn = document.getElementById('processBtn');
    btn.disabled = true;
    btn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Henter...';
    
    try {
        const response = await fetch('/api/v1/emails/process', {
            method: 'POST'
        });
        const result = await response.json();
        
        showSuccess(`Hentet ${result.stats.fetched} nye emails`);
        loadEmails();
        loadStats();
    } catch (error) {
        showError('Kunne ikke hente emails');
    } finally {
        btn.disabled = false;
        btn.innerHTML = '<i class="bi bi-arrow-clockwise me-2"></i>Hent Nye';
    }
}

function toggleEmailSelection(emailId) {
    if (selectedEmails.has(emailId)) {
        selectedEmails.delete(emailId);
    } else {
        selectedEmails.add(emailId);
    }
    
    updateBulkToolbar();
    renderEmailList(emails);
}

function toggleSelectAll() {
    const checkbox = document.getElementById('selectAllCheckbox');
    
    if (checkbox.checked) {
        emails.forEach(email => selectedEmails.add(email.id));
    } else {
        selectedEmails.clear();
    }
    
    updateBulkToolbar();
    renderEmailList(emails);
}

function clearSelection() {
    selectedEmails.clear();
    document.getElementById('selectAllCheckbox').checked = false;
    updateBulkToolbar();
    renderEmailList(emails);
}

function updateBulkToolbar() {
    const toolbar = document.getElementById('bulkActionsToolbar');
    const count = selectedEmails.size;
    
    if (count > 0) {
        toolbar.classList.add('active');
        document.getElementById('selectedCount').textContent = count;
    } else {
        toolbar.classList.remove('active');
    }
}

async function bulkArchive() {
    if (selectedEmails.size === 0) return;
    
    const count = selectedEmails.size;
    
    try {
        const response = await fetch('/api/v1/emails/bulk/archive', {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify([...selectedEmails])
        });
        
        if (!response.ok) throw new Error('Bulk archive failed');
        
        showSuccess(`${count} emails arkiveret`);
        clearSelection();
        loadEmails();
    } catch (error) {
        showError('Kunne ikke arkivere emails');
    }
}

async function bulkReprocess() {
    if (selectedEmails.size === 0) return;
    
    const count = selectedEmails.size;
    
    try {
        const response = await fetch('/api/v1/emails/bulk/reprocess', {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify([...selectedEmails])
        });
        
        if (!response.ok) throw new Error('Bulk reprocess failed');
        
        showSuccess(`${count} emails genbehandlet`);
        clearSelection();
        loadEmails();
    } catch (error) {
        showError('Kunne ikke genbehandle emails');
    }
}

async function bulkDelete() {
    if (selectedEmails.size === 0) return;
    
    const count = selectedEmails.size;
    if (!confirm(`Slet ${count} emails permanent?`)) return;
    
    try {
        const response = await fetch('/api/v1/emails/bulk/delete', {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify([...selectedEmails])
        });
        
        if (!response.ok) throw new Error('Bulk delete failed');
        
        showSuccess(`${count} emails slettet`);
        clearSelection();
        loadEmails();
    } catch (error) {
        showError('Kunne ikke slette emails');
    }
}

async function showRulesModal() {
    const modal = new bootstrap.Modal(document.getElementById('emailRulesModal'));
    modal.show();
    
    try {
        const response = await fetch('/api/v1/email-rules');
        const rules = await response.json();
        
        const tbody = document.getElementById('rulesTableBody');
        tbody.innerHTML = rules.map(rule => `
            <tr>
                <td><span class="badge bg-secondary">${rule.priority}</span></td>
                <td>${rule.name}</td>
                <td>${rule.action_type}</td>
                <td>
                    <span class="badge bg-${rule.enabled ? 'success' : 'secondary'}">
                        ${rule.enabled ? 'Aktiv' : 'Inaktiv'}
                    </span>
                </td>
                <td>
                    <button class="btn btn-sm btn-light border" onclick="editRule(${rule.id})">
                        <i class="bi bi-pencil"></i>
                    </button>
                    <button class="btn btn-sm btn-light border text-danger" onclick="deleteRule(${rule.id})">
                        <i class="bi bi-trash"></i>
                    </button>
                </td>
            </tr>
        `).join('');
    } catch (error) {
        console.error('Failed to load rules:', error);
    }
}

function startAutoRefresh() {
    autoRefreshInterval = setInterval(() => {
        loadEmails();
        loadStats();
    }, 30000);
}

function getInitials(name) {
    if (!name) return '?';
    const parts = name.split(/[\s@]+/);
    return parts.slice(0, 2).map(p => p[0].toUpperCase()).join('');
}

function formatTimeAgo(dateString) {
    const date = new Date(dateString);
    const now = new Date();
    const seconds = Math.floor((now - date) / 1000);
    
    if (seconds < 60) return 'Lige nu';
    if (seconds < 3600) return `${Math.floor(seconds / 60)}m`;
    if (seconds < 86400) return `${Math.floor(seconds / 3600)}t`;
    if (seconds < 604800) return `${Math.floor(seconds / 86400)}d`;
    
    return date.toLocaleDateString('da-DK', { day: 'numeric', month: 'short' });
}

function formatDateTime(dateString) {
    const date = new Date(dateString);
    return date.toLocaleString('da-DK', { 
        day: 'numeric', 
        month: 'long', 
        year: 'numeric',
        hour: '2-digit',
        minute: '2-digit'
    });
}

function formatClassification(classification) {
    const map = {
        'invoice': 'Faktura',
        'order_confirmation': 'Ordre',
        'freight_note': 'Fragt',
        'time_confirmation': 'Tid',
        'case_notification': 'Sag',
        'bankruptcy': 'Konkurs',
        'spam': 'Spam',
        'general': 'Generel'
    };
    return map[classification] || classification;
}

function getStatusBadge(email) {
    const status = email.status || 'new';
    const approvalStatus = email.approval_status;
    
    if (status === 'processed' || status === 'archived') {
        return '<span class="badge bg-success badge-sm ms-1"><i class="bi bi-check-circle me-1"></i>Behandlet</span>';
    }
    
    if (status === 'flagged' || approvalStatus === 'pending_review') {
        return '<span class="badge bg-warning badge-sm ms-1"><i class="bi bi-flag me-1"></i>Til review</span>';
    }
    
    if (status === 'error') {
        return '<span class="badge bg-danger badge-sm ms-1"><i class="bi bi-exclamation-circle me-1"></i>Fejl</span>';
    }
    
    // Don't show badge for "new" status - it's the default
    return '';
}

function getFileIcon(contentType) {
    if (contentType?.includes('pdf')) return 'pdf';
    if (contentType?.includes('image')) return 'image';
    if (contentType?.includes('zip') || contentType?.includes('compressed')) return 'zip';
    if (contentType?.includes('word') || contentType?.includes('document')) return 'word';
    if (contentType?.includes('excel') || contentType?.includes('spreadsheet')) return 'excel';
    return 'text';
}

function formatFileSize(bytes) {
    if (!bytes) return 'N/A';
    if (bytes < 1024) return bytes + ' B';
    if (bytes < 1048576) return (bytes / 1024).toFixed(1) + ' KB';
    return (bytes / 1048576).toFixed(1) + ' MB';
}

function canPreviewFile(contentType) {
    if (!contentType) return false;
    const previewable = [
        'application/pdf',
        'image/jpeg',
        'image/jpg', 
        'image/png',
        'image/gif',
        'image/webp',
        'text/plain',
        'text/html'
    ];
    return previewable.some(type => contentType.toLowerCase().includes(type.toLowerCase()));
}

function previewAttachment(emailId, attachmentId, filename, contentType) {
    const modal = new bootstrap.Modal(document.getElementById('attachmentPreviewModal'));
    const titleEl = document.getElementById('attachmentPreviewTitle');
    const contentEl = document.getElementById('attachmentPreviewContent');
    const downloadBtn = document.getElementById('attachmentDownloadBtn');
    
    // Set title and download link
    titleEl.textContent = filename;
    downloadBtn.href = `/api/v1/emails/${emailId}/attachments/${attachmentId}`;
    downloadBtn.download = filename;
    
    // Show loading spinner
    contentEl.innerHTML = `
        <div class="spinner-border text-primary" role="status">
            <span class="visually-hidden">Indlæser...</span>
        </div>
    `;
    
    // Show modal
    modal.show();
    
    // Build preview based on content type
    const url = `/api/v1/emails/${emailId}/attachments/${attachmentId}`;
    
    if (contentType.includes('pdf')) {
        // PDF preview using embed
        contentEl.innerHTML = `
            <embed src="${url}" 
                   type="application/pdf" 
                   width="100%" 
                   height="100%" 
                   style="min-height: 70vh;" />
        `;
    } else if (contentType.startsWith('image/')) {
        // Image preview
        contentEl.innerHTML = `
            <img src="${url}" 
                 alt="${escapeHtml(filename)}" 
                 style="max-width: 100%; height: auto; display: block; margin: 0 auto;" />
        `;
    } else if (contentType.includes('text/')) {
        // Text preview
        fetch(url)
            .then(response => response.text())
            .then(text => {
                contentEl.innerHTML = `
                    <pre style="padding: 2rem; margin: 0; white-space: pre-wrap; word-wrap: break-word; font-family: monospace; text-align: left;">${escapeHtml(text)}</pre>
                `;
            })
            .catch(error => {
                contentEl.innerHTML = `
                    <div class="alert alert-danger m-4">
                        <i class="bi bi-exclamation-triangle me-2"></i>
                        Kunne ikke indlæse fil: ${error.message}
                    </div>
                `;
            });
    } else {
        contentEl.innerHTML = `
            <div class="alert alert-info m-4">
                <i class="bi bi-info-circle me-2"></i>
                Denne filtype kan ikke vises. Brug download-knappen.
            </div>
        `;
    }
}

function escapeHtml(text) {
    const div = document.createElement('div');
    div.textContent = text;
    return div.innerHTML;
}

function showSuccess(message) {
    alert(message);
}

function showInfo(message) {
    console.log('ℹ️', message);
    // Could show toast notification here instead of alert
}

function showSuccess(message) {
    console.log('✅', message);
    // Could show toast notification here instead of alert
}

function showError(message) {
    alert('Fejl: ' + message);
}

window.addEventListener('beforeunload', () => {
    if (autoRefreshInterval) {
        clearInterval(autoRefreshInterval);
    }
});

// ========== Workflow Management Functions ==========

function openWorkflowManager() {
    const modal = new bootstrap.Modal(document.getElementById('workflowManagerModal'));
    modal.show();
    loadWorkflows();
    loadWorkflowActions();
    loadWorkflowExecutions();
    loadWorkflowStats();
}

async function loadWorkflows() {
    try {
        const response = await fetch('/api/v1/workflows');
        const workflows = await response.json();
        
        const container = document.getElementById('workflowsList');
        
        if (workflows.length === 0) {
            container.innerHTML = '<div class="text-center text-muted py-4">Ingen workflows endnu</div>';
            return;
        }
        
        container.innerHTML = workflows.map(wf => `
            <div class="list-group-item">
                <div class="d-flex justify-content-between align-items-start">
                    <div class="flex-grow-1">
                        <div class="d-flex align-items-center gap-2 mb-1">
                            <h6 class="mb-0">${wf.name}</h6>
                            <span class="badge bg-${wf.enabled ? 'success' : 'secondary'} badge-sm">
                                ${wf.enabled ? 'Aktiv' : 'Deaktiveret'}
                            </span>
                            <span class="badge bg-info badge-sm">${wf.classification_trigger}</span>
                        </div>
                        <p class="text-muted small mb-2">${wf.description || 'Ingen beskrivelse'}</p>
                        <div class="d-flex gap-3 small text-muted">
                            <span><i class="bi bi-arrow-repeat me-1"></i>${wf.execution_count || 0} eksekveret</span>
                            <span><i class="bi bi-check-circle me-1"></i>${wf.success_count || 0} success</span>
                            <span><i class="bi bi-exclamation-circle me-1"></i>${wf.failure_count || 0} fejl</span>
                            <span><i class="bi bi-bar-chart me-1"></i>Prioritet: ${wf.priority}</span>
                        </div>
                    </div>
                    <div class="btn-group btn-group-sm">
                        <button class="btn btn-outline-primary" onclick="editWorkflow(${wf.id})" title="Rediger">
                            <i class="bi bi-pencil"></i>
                        </button>
                        <button class="btn btn-outline-info" onclick="testWorkflow(${wf.id})" title="Test">
                            <i class="bi bi-play-circle"></i>
                        </button>
                        <button class="btn btn-outline-secondary" onclick="duplicateWorkflow(${wf.id})" title="Dupliker">
                            <i class="bi bi-files"></i>
                        </button>
                        <button class="btn btn-outline-secondary" onclick="exportWorkflow(${wf.id})" title="Export">
                            <i class="bi bi-download"></i>
                        </button>
                        <button class="btn btn-outline-${wf.enabled ? 'warning' : 'success'}" 
                                onclick="toggleWorkflow(${wf.id})" 
                                title="${wf.enabled ? 'Deaktiver' : 'Aktiver'}">
                            <i class="bi bi-${wf.enabled ? 'pause' : 'play'}-circle"></i>
                        </button>
                        <button class="btn btn-outline-danger" onclick="deleteWorkflow(${wf.id})" title="Slet">
                            <i class="bi bi-trash"></i>
                        </button>
                    </div>
                </div>
            </div>
        `).join('');
    } catch (error) {
        console.error('Error loading workflows:', error);
        document.getElementById('workflowsList').innerHTML = 
            '<div class="alert alert-danger">Kunne ikke indlæse workflows</div>';
    }
}

async function loadWorkflowActions() {
    try {
        const response = await fetch('/api/v1/workflow-actions');
        const actions = await response.json();
        
        const container = document.getElementById('actionsList');
        
        const grouped = actions.reduce((acc, action) => {
            const category = action.category || 'other';
            if (!acc[category]) acc[category] = [];
            acc[category].push(action);
            return acc;
        }, {});
        
        container.innerHTML = Object.entries(grouped).map(([category, acts]) => `
            <div class="col-12">
                <h6 class="text-muted text-uppercase mb-3">${category}</h6>
            </div>
            ${acts.map(action => `
                <div class="col-md-6">
                    <div class="card h-100">
                        <div class="card-body">
                            <div class="d-flex align-items-start gap-2 mb-2">
                                <code class="bg-light px-2 py-1 rounded small">${action.action_code}</code>
                            </div>
                            <h6 class="card-title">${action.name}</h6>
                            <p class="card-text small text-muted">${action.description || 'Ingen beskrivelse'}</p>
                            ${action.example_config ? `
                                <details class="small">
                                    <summary class="text-primary" style="cursor: pointer;">Eksempel config</summary>
                                    <pre class="bg-light p-2 mt-2 rounded"><code>${JSON.stringify(action.example_config, null, 2)}</code></pre>
                                </details>
                            ` : ''}
                        </div>
                    </div>
                </div>
            `).join('')}
        `).join('');
    } catch (error) {
        console.error('Error loading actions:', error);
    }
}

async function loadWorkflowExecutions() {
    try {
        const response = await fetch('/api/v1/workflow-executions?limit=20');
        const executions = await response.json();
        
        const container = document.getElementById('executionsList');
        
        if (executions.length === 0) {
            container.innerHTML = '<div class="text-center text-muted py-4">Ingen executions endnu</div>';
            return;
        }
        
        container.innerHTML = executions.map(exec => {
            const statusColor = exec.status === 'completed' ? 'success' : exec.status === 'failed' ? 'danger' : 'warning';
            const statusIcon = exec.status === 'completed' ? 'check-circle' : exec.status === 'failed' ? 'x-circle' : 'hourglass-split';
            
            return `
                <div class="list-group-item">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <span class="badge bg-${statusColor}">
                                <i class="bi bi-${statusIcon} me-1"></i>${exec.status}
                            </span>
                            <span class="ms-2 small text-muted">
                                Workflow ID: ${exec.workflow_id} | Email ID: ${exec.email_id}
                            </span>
                        </div>
                        <div class="text-end small text-muted">
                            <div>${exec.steps_completed}/${exec.steps_total || '?'} steps</div>
                            <div>${exec.execution_time_ms ? exec.execution_time_ms + 'ms' : '-'}</div>
                        </div>
                    </div>
                    ${exec.error_message ? `
                        <div class="alert alert-danger alert-sm mt-2 mb-0">
                            <i class="bi bi-exclamation-triangle me-1"></i>${exec.error_message}
                        </div>
                    ` : ''}
                </div>
            `;
        }).join('');
    } catch (error) {
        console.error('Error loading executions:', error);
    }
}

async function loadWorkflowStats() {
    try {
        const response = await fetch('/api/v1/workflows/stats/summary');
        const stats = await response.json();
        
        const container = document.getElementById('workflowStats');
        
        container.innerHTML = `
            <div class="row g-3">
                ${stats.map(stat => {
                    const successRate = stat.success_rate || 0;
                    const barColor = successRate >= 80 ? 'success' : successRate >= 50 ? 'warning' : 'danger';
                    
                    return `
                        <div class="col-md-6">
                            <div class="card">
                                <div class="card-body">
                                    <h6 class="card-title">${stat.name}</h6>
                                    <div class="d-flex justify-content-between mb-2">
                                        <span class="badge bg-info">${stat.classification_trigger}</span>
                                        <span class="badge bg-${stat.enabled ? 'success' : 'secondary'}">
                                            ${stat.enabled ? 'Aktiv' : 'Inaktiv'}
                                        </span>
                                    </div>
                                    
                                    <div class="mb-3">
                                        <div class="d-flex justify-content-between small text-muted mb-1">
                                            <span>Success Rate</span>
                                            <span>${successRate.toFixed(1)}%</span>
                                        </div>
                                        <div class="progress" style="height: 8px;">
                                            <div class="progress-bar bg-${barColor}" 
                                                 style="width: ${successRate}%"></div>
                                        </div>
                                    </div>
                                    
                                    <div class="row g-2 small">
                                        <div class="col-4 text-center">
                                            <div class="text-muted">Total</div>
                                            <div class="fw-bold">${stat.execution_count || 0}</div>
                                        </div>
                                        <div class="col-4 text-center">
                                            <div class="text-muted">Success</div>
                                            <div class="fw-bold text-success">${stat.success_count || 0}</div>
                                        </div>
                                        <div class="col-4 text-center">
                                            <div class="text-muted">Fejl</div>
                                            <div class="fw-bold text-danger">${stat.failure_count || 0}</div>
                                        </div>
                                    </div>
                                    
                                    ${stat.last_executed_at ? `
                                        <div class="mt-2 pt-2 border-top small text-muted">
                                            Sidst kørt: ${formatDateTime(stat.last_executed_at)}
                                        </div>
                                    ` : ''}
                                </div>
                            </div>
                        </div>
                    `;
                }).join('')}
            </div>
        `;
    } catch (error) {
        console.error('Error loading stats:', error);
    }
}

// Workflow Step Builder State
let workflowSteps = [];
let availableActions = [];
let currentJsonView = false;

function createNewWorkflow() {
    document.getElementById('workflowId').value = '';
    document.getElementById('workflowName').value = '';
    document.getElementById('workflowDescription').value = '';
    document.getElementById('workflowTrigger').value = 'invoice';
    document.getElementById('workflowConfidence').value = '0.70';
    document.getElementById('workflowPriority').value = '100';
    document.getElementById('workflowEnabled').checked = true;
    
    // Initialize with example steps
    workflowSteps = [
        {
            action: "link_to_vendor",
            params: { match_by: "email" }
        },
        {
            action: "mark_as_processed",
            params: { status: "processed" }
        }
    ];
    
    renderWorkflowSteps();
    currentJsonView = false;
    document.getElementById('workflowStepsBuilder').classList.remove('d-none');
    document.getElementById('workflowStepsJson').classList.add('d-none');
    
    document.getElementById('workflowEditorTitle').textContent = 'Ny Workflow';
    const modal = new bootstrap.Modal(document.getElementById('workflowEditorModal'));
    modal.show();
    
    // Load available actions
    loadAvailableActionsForBuilder();
}

async function editWorkflow(id) {
    try {
        const response = await fetch(`/api/v1/workflows/${id}`);
        const workflow = await response.json();
        
        document.getElementById('workflowId').value = workflow.id;
        document.getElementById('workflowName').value = workflow.name;
        document.getElementById('workflowDescription').value = workflow.description || '';
        document.getElementById('workflowTrigger').value = workflow.classification_trigger;
        document.getElementById('workflowConfidence').value = workflow.confidence_threshold;
        document.getElementById('workflowPriority').value = workflow.priority;
        document.getElementById('workflowEnabled').checked = workflow.enabled;
        
        // Load steps into builder
        workflowSteps = workflow.workflow_steps || [];
        renderWorkflowSteps();
        currentJsonView = false;
        document.getElementById('workflowStepsBuilder').classList.remove('d-none');
        document.getElementById('workflowStepsJson').classList.add('d-none');
        
        document.getElementById('workflowEditorTitle').textContent = 'Rediger Workflow';
        const modal = new bootstrap.Modal(document.getElementById('workflowEditorModal'));
        modal.show();
        
        loadAvailableActionsForBuilder();
    } catch (error) {
        console.error('Error loading workflow:', error);
        alert('Kunne ikke indlæse workflow');
    }
}

async function saveWorkflow() {
    try {
        // If in JSON view, parse JSON back to steps
        if (currentJsonView) {
            try {
                workflowSteps = JSON.parse(document.getElementById('workflowStepsJson').value);
            } catch (e) {
                alert('Ugyldig JSON: ' + e.message);
                return;
            }
        }
        
        const id = document.getElementById('workflowId').value;
        const data = {
            name: document.getElementById('workflowName').value,
            description: document.getElementById('workflowDescription').value,
            classification_trigger: document.getElementById('workflowTrigger').value,
            confidence_threshold: parseFloat(document.getElementById('workflowConfidence').value),
            priority: parseInt(document.getElementById('workflowPriority').value),
            enabled: document.getElementById('workflowEnabled').checked,
            workflow_steps: workflowSteps,
            stop_on_match: true
        };
        
        const url = id ? `/api/v1/workflows/${id}` : '/api/v1/workflows';
        const method = id ? 'PUT' : 'POST';
        
        const response = await fetch(url, {
            method: method,
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify(data)
        });
        
        if (!response.ok) throw new Error('Save failed');
        
        bootstrap.Modal.getInstance(document.getElementById('workflowEditorModal')).hide();
        loadWorkflows();
        showNotification('Workflow gemt!', 'success');
    } catch (error) {
        console.error('Error saving workflow:', error);
        alert('Kunne ikke gemme workflow: ' + error.message);
    }
}

// ========== Workflow Step Builder Functions ==========

async function loadAvailableActionsForBuilder() {
    if (availableActions.length > 0) return; // Already loaded
    
    try {
        const response = await fetch('/api/v1/workflow-actions');
        availableActions = await response.json();
    } catch (error) {
        console.error('Error loading actions:', error);
    }
}

function addWorkflowStep() {
    workflowSteps.push({
        action: "mark_as_processed",
        params: { status: "processed" }
    });
    renderWorkflowSteps();
}

function removeWorkflowStep(index) {
    if (confirm('Slet dette step?')) {
        workflowSteps.splice(index, 1);
        renderWorkflowSteps();
    }
}

function moveStepUp(index) {
    if (index > 0) {
        [workflowSteps[index], workflowSteps[index - 1]] = [workflowSteps[index - 1], workflowSteps[index]];
        renderWorkflowSteps();
    }
}

function moveStepDown(index) {
    if (index < workflowSteps.length - 1) {
        [workflowSteps[index], workflowSteps[index + 1]] = [workflowSteps[index + 1], workflowSteps[index]];
        renderWorkflowSteps();
    }
}

function updateStepAction(index, action) {
    workflowSteps[index].action = action;
    
    // Reset params with defaults for the new action
    const actionDef = availableActions.find(a => a.action_code === action);
    if (actionDef && actionDef.example_config) {
        workflowSteps[index].params = { ...actionDef.example_config };
    } else {
        workflowSteps[index].params = {};
    }
    
    renderWorkflowSteps();
}

function updateStepParam(index, paramKey, paramValue) {
    if (!workflowSteps[index].params) {
        workflowSteps[index].params = {};
    }
    
    // Try to parse as JSON for complex values
    try {
        if (paramValue.startsWith('{') || paramValue.startsWith('[')) {
            workflowSteps[index].params[paramKey] = JSON.parse(paramValue);
        } else if (paramValue === 'true' || paramValue === 'false') {
            workflowSteps[index].params[paramKey] = paramValue === 'true';
        } else if (!isNaN(paramValue) && paramValue !== '') {
            workflowSteps[index].params[paramKey] = Number(paramValue);
        } else {
            workflowSteps[index].params[paramKey] = paramValue;
        }
    } catch (e) {
        workflowSteps[index].params[paramKey] = paramValue;
    }
}

function renderWorkflowSteps() {
    const container = document.getElementById('stepsList');
    const emptyMsg = document.getElementById('emptyStepsMessage');
    
    if (workflowSteps.length === 0) {
        container.innerHTML = '';
        emptyMsg.classList.remove('d-none');
        return;
    }
    
    emptyMsg.classList.add('d-none');
    
    container.innerHTML = workflowSteps.map((step, index) => {
        const actionDef = availableActions.find(a => a.action_code === step.action);
        const actionName = actionDef ? actionDef.name : step.action;
        const actionIcon = getActionIcon(step.action);
        
        return `
            <div class="workflow-step-item" 
                 data-index="${index}"
                 draggable="true"
                 ondragstart="handleDragStart(event, ${index})"
                 ondragover="handleDragOver(event)"
                 ondrop="handleDrop(event, ${index})"
                 ondragend="handleDragEnd(event)">
                <div class="step-header">
                    <i class="bi bi-grip-vertical drag-handle me-2"></i>
                    <div class="step-number">${index + 1}</div>
                    <i class="bi bi-${actionIcon} step-icon"></i>
                    <div class="flex-grow-1">
                        <select class="form-select form-select-sm" 
                                onchange="updateStepAction(${index}, this.value)">
                            ${getActionOptions(step.action)}
                        </select>
                    </div>
                    <div class="step-actions">
                        <button type="button" class="btn btn-sm btn-light" 
                                onclick="moveStepUp(${index})" 
                                ${index === 0 ? 'disabled' : ''}>
                            <i class="bi bi-arrow-up"></i>
                        </button>
                        <button type="button" class="btn btn-sm btn-light" 
                                onclick="moveStepDown(${index})" 
                                ${index === workflowSteps.length - 1 ? 'disabled' : ''}>
                            <i class="bi bi-arrow-down"></i>
                        </button>
                        <button type="button" class="btn btn-sm btn-light text-danger" 
                                onclick="removeWorkflowStep(${index})">
                            <i class="bi bi-trash"></i>
                        </button>
                    </div>
                </div>
                <div class="step-body">
                    <div class="small text-muted mb-2">${actionName}</div>
                    ${renderStepParams(step, index)}
                </div>
            </div>
            ${index < workflowSteps.length - 1 ? '<div class="step-connector"></div>' : ''}
        `;
    }).join('');
}

// Drag & Drop handlers
let draggedIndex = null;

function handleDragStart(event, index) {
    draggedIndex = index;
    event.target.classList.add('dragging');
    event.dataTransfer.effectAllowed = 'move';
}

function handleDragOver(event) {
    event.preventDefault();
    event.dataTransfer.dropEffect = 'move';
}

function handleDrop(event, targetIndex) {
    event.preventDefault();
    
    if (draggedIndex !== null && draggedIndex !== targetIndex) {
        // Move the step
        const item = workflowSteps.splice(draggedIndex, 1)[0];
        workflowSteps.splice(targetIndex, 0, item);
        renderWorkflowSteps();
    }
}

function handleDragEnd(event) {
    event.target.classList.remove('dragging');
    draggedIndex = null;
}

function getActionOptions(currentAction) {
    const grouped = availableActions.reduce((acc, action) => {
        const category = action.category || 'other';
        if (!acc[category]) acc[category] = [];
        acc[category].push(action);
        return acc;
    }, {});
    
    let options = '';
    for (const [category, actions] of Object.entries(grouped)) {
        options += `<optgroup label="${category}">`;
        actions.forEach(action => {
            options += `<option value="${action.action_code}" ${action.action_code === currentAction ? 'selected' : ''}>
                ${action.name}
            </option>`;
        });
        options += '</optgroup>';
    }
    
    return options;
}

function addStepParam(index) {
    const key = prompt('Parameter navn:');
    if (!key) return;
    
    if (!workflowSteps[index].params) {
        workflowSteps[index].params = {};
    }
    
    workflowSteps[index].params[key] = '';
    renderWorkflowSteps();
}

function removeStepParam(index, paramKey) {
    if (confirm(`Slet parameter "${paramKey}"?`)) {
        delete workflowSteps[index].params[paramKey];
        renderWorkflowSteps();
    }
}

function renderStepParams(step, index) {
    const actionDef = availableActions.find(a => a.action_code === step.action);
    
    let html = '';
    
    if (!step.params || Object.keys(step.params).length === 0) {
        html = '<div class="text-muted small">Ingen parametre</div>';
    } else {
        html = Object.entries(step.params).map(([key, value]) => {
            const valueStr = typeof value === 'object' ? JSON.stringify(value) : String(value);
            
            return `
                <div class="step-param-row d-flex gap-2 align-items-start">
                    <div class="flex-grow-1">
                        <label class="form-label small mb-1">${key}</label>
                        <input type="text" 
                               class="form-control form-control-sm" 
                               value="${valueStr.replace(/"/g, '&quot;')}"
                               onchange="updateStepParam(${index}, '${key}', this.value)"
                               placeholder="Værdi">
                    </div>
                    <button type="button" 
                            class="btn btn-sm btn-light text-danger mt-4" 
                            onclick="removeStepParam(${index}, '${key}')"
                            title="Slet parameter">
                        <i class="bi bi-x-lg"></i>
                    </button>
                </div>
            `;
        }).join('');
    }
    
    html += `
        <button type="button" 
                class="btn btn-sm btn-outline-secondary w-100 mt-2" 
                onclick="addStepParam(${index})">
            <i class="bi bi-plus-circle me-1"></i>Tilføj Parameter
        </button>
    `;
    
    return html;
}

function getActionIcon(action) {
    const iconMap = {
        'create_ticket': 'ticket',
        'create_time_entry': 'clock',
        'link_to_vendor': 'link-45deg',
        'link_to_customer': 'people',
        'extract_invoice_data': 'file-text',
        'extract_tracking_number': 'box-seam',
        'send_slack_notification': 'chat-left-text',
        'send_email_notification': 'envelope',
        'mark_as_processed': 'check-circle',
        'flag_for_review': 'flag',
        'conditional_branch': 'signpost-split'
    };
    
    return iconMap[action] || 'gear';
}

function toggleJsonView() {
    currentJsonView = !currentJsonView;
    
    if (currentJsonView) {
        // Switch to JSON view
        document.getElementById('workflowStepsJson').value = JSON.stringify(workflowSteps, null, 2);
        document.getElementById('workflowStepsBuilder').classList.add('d-none');
        document.getElementById('workflowStepsJson').classList.remove('d-none');
    } else {
        // Switch to visual view - try to parse JSON
        try {
            const jsonValue = document.getElementById('workflowStepsJson').value;
            if (jsonValue.trim()) {
                workflowSteps = JSON.parse(jsonValue);
            }
            renderWorkflowSteps();
            document.getElementById('workflowStepsBuilder').classList.remove('d-none');
            document.getElementById('workflowStepsJson').classList.add('d-none');
        } catch (e) {
            alert('Ugyldig JSON. Kan ikke skifte til visual view: ' + e.message);
            currentJsonView = true;
        }
    }
}

async function toggleWorkflow(id) {
    try {
        const response = await fetch(`/api/v1/workflows/${id}/toggle`, {
            method: 'POST'
        });
        
        if (!response.ok) throw new Error('Toggle failed');
        
        loadWorkflows();
        showNotification('Workflow status ændret', 'success');
    } catch (error) {
        console.error('Error toggling workflow:', error);
        alert('Kunne ikke ændre workflow status');
    }
}

async function deleteWorkflow(id) {
    if (!confirm('Er du sikker på at du vil slette denne workflow?')) return;
    
    try {
        const response = await fetch(`/api/v1/workflows/${id}`, {
            method: 'DELETE'
        });
        
        if (!response.ok) throw new Error('Delete failed');
        
        loadWorkflows();
        showNotification('Workflow slettet', 'success');
    } catch (error) {
        console.error('Error deleting workflow:', error);
        alert('Kunne ikke slette workflow');
    }
}

async function executeWorkflowsForEmail() {
    if (!currentEmailId) {
        alert('Ingen email valgt');
        return;
    }
    
    if (!confirm('Vil du køre workflows for denne email?')) return;
    
    try {
        showNotification('Kører workflows...', 'info');
        
        const response = await fetch(`/api/v1/emails/${currentEmailId}/execute-workflows`, {
            method: 'POST'
        });
        
        if (!response.ok) throw new Error('Execution failed');
        
        const result = await response.json();
        
        if (result.workflows_executed > 0) {
            showNotification(
                `✅ ${result.workflows_succeeded}/${result.workflows_executed} workflows succesfulde`, 
                'success'
            );
            
            // Show detailed results
            if (result.details && result.details.length > 0) {
                const summary = result.details.map(d => 
                    `• ${d.workflow_name}: ${d.status} (${d.steps_completed}/${d.steps_total} steps)`
                ).join('\n');
                
                setTimeout(() => {
                    alert('Workflow Resultat:\n\n' + summary);
                }, 500);
            }
            
            // Reload email to see updated status
            loadEmailDetail(currentEmailId);
        } else {
            showNotification('Ingen workflows matchede denne email', 'warning');
        }
    } catch (error) {
        console.error('Error executing workflows:', error);
        showNotification('❌ Kunne ikke køre workflows', 'danger');
    }
}

// ========== Action Guide ==========

function showActionGuide() {
    const guideModal = document.createElement('div');
    guideModal.className = 'modal fade';
    guideModal.id = 'actionGuideModal';
    guideModal.innerHTML = `
        <div class="modal-dialog modal-lg">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        <i class="bi bi-book me-2"></i>Workflow Actions Quick Guide
                    </h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <div class="alert alert-info">
                        <i class="bi bi-info-circle me-2"></i>
                        <strong>Tip:</strong> Actions udføres sekventielt i den rækkefølge de er defineret. Brug drag-and-drop til at ændre rækkefølgen.
                    </div>
                    
                    <div class="accordion" id="actionsAccordion">
                        <div class="accordion-item">
                            <h2 class="accordion-header">
                                <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#actionLinking">
                                    <i class="bi bi-link-45deg me-2"></i>Linking Actions
                                </button>
                            </h2>
                            <div id="actionLinking" class="accordion-collapse collapse show" data-bs-parent="#actionsAccordion">
                                <div class="accordion-body">
                                    <div class="mb-3">
                                        <strong><code>link_to_vendor</code></strong>
                                        <p class="small mb-1">Link email til leverandør baseret på sender email</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "link_to_vendor", "params": { "match_by": "email" } }</code></pre>
                                    </div>
                                    <div class="mb-3">
                                        <strong><code>link_to_customer</code></strong>
                                        <p class="small mb-1">Link email til kunde</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "link_to_customer", "params": {} }</code></pre>
                                    </div>
                                </div>
                            </div>
                        </div>
                        
                        <div class="accordion-item">
                            <h2 class="accordion-header">
                                <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#actionExtraction">
                                    <i class="bi bi-file-text me-2"></i>Data Extraction
                                </button>
                            </h2>
                            <div id="actionExtraction" class="accordion-collapse collapse" data-bs-parent="#actionsAccordion">
                                <div class="accordion-body">
                                    <div class="mb-3">
                                        <strong><code>extract_invoice_data</code></strong>
                                        <p class="small mb-1">Ekstraher faktura data fra PDF attachments</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "extract_invoice_data", "params": {} }</code></pre>
                                    </div>
                                    <div class="mb-3">
                                        <strong><code>extract_tracking_number</code></strong>
                                        <p class="small mb-1">Ekstraher tracking/case nummer fra subject/body</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "extract_tracking_number", "params": { "pattern": "CC[0-9]{4}" } }</code></pre>
                                    </div>
                                </div>
                            </div>
                        </div>
                        
                        <div class="accordion-item">
                            <h2 class="accordion-header">
                                <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#actionTicketing">
                                    <i class="bi bi-ticket-perforated me-2"></i>Ticket Creation
                                </button>
                            </h2>
                            <div id="actionTicketing" class="accordion-collapse collapse" data-bs-parent="#actionsAccordion">
                                <div class="accordion-body">
                                    <div class="mb-3">
                                        <strong><code>create_ticket</code></strong>
                                        <p class="small mb-1">Opret support ticket/case fra email</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "create_ticket", "params": { "module": "support_cases", "priority": "normal" } }</code></pre>
                                    </div>
                                    <div class="mb-3">
                                        <strong><code>create_time_entry</code></strong>
                                        <p class="small mb-1">Opret time registrering</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "create_time_entry", "params": {} }</code></pre>
                                    </div>
                                </div>
                            </div>
                        </div>
                        
                        <div class="accordion-item">
                            <h2 class="accordion-header">
                                <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#actionNotification">
                                    <i class="bi bi-bell me-2"></i>Notifications
                                </button>
                            </h2>
                            <div id="actionNotification" class="accordion-collapse collapse" data-bs-parent="#actionsAccordion">
                                <div class="accordion-body">
                                    <div class="mb-3">
                                        <strong><code>send_slack_notification</code></strong>
                                        <p class="small mb-1">Send besked til Slack kanal</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "send_slack_notification", "params": { "channel": "#alerts", "message": "Ny email modtaget" } }</code></pre>
                                    </div>
                                    <div class="mb-3">
                                        <strong><code>send_email_notification</code></strong>
                                        <p class="small mb-1">Send email notifikation</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "send_email_notification", "params": { "recipient": "admin@example.com" } }</code></pre>
                                    </div>
                                </div>
                            </div>
                        </div>
                        
                        <div class="accordion-item">
                            <h2 class="accordion-header">
                                <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#actionProcessing">
                                    <i class="bi bi-gear me-2"></i>Processing Control
                                </button>
                            </h2>
                            <div id="actionProcessing" class="accordion-collapse collapse" data-bs-parent="#actionsAccordion">
                                <div class="accordion-body">
                                    <div class="mb-3">
                                        <strong><code>mark_as_processed</code></strong>
                                        <p class="small mb-1">Marker email som processed og flyt til Processed folder</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "mark_as_processed", "params": {} }</code></pre>
                                    </div>
                                    <div class="mb-3">
                                        <strong><code>flag_for_review</code></strong>
                                        <p class="small mb-1">Flag email for manuel review</p>
                                        <pre class="bg-light p-2 small"><code>{ "action": "flag_for_review", "params": { "reason": "needs_review" } }</code></pre>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                    
                    <div class="alert alert-warning mt-4">
                        <strong><i class="bi bi-exclamation-triangle me-2"></i>Vigtig note:</strong>
                        <ul class="mb-0 mt-2">
                            <li>Actions udføres i rækkefølge - planlæg logisk flow</li>
                            <li>Hvis en action fejler, stoppes workflow (medmindre fejlhåndtering er implementeret)</li>
                            <li>Test altid workflows før deployment i produktion</li>
                        </ul>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Luk</button>
                </div>
            </div>
        </div>
    `;
    
    document.body.appendChild(guideModal);
    const bsModal = new bootstrap.Modal(guideModal);
    bsModal.show();
    guideModal.addEventListener('hidden.bs.modal', () => guideModal.remove());
}

// ========== Workflow Templates ==========

const WORKFLOW_TEMPLATES = {
    'invoice_processing': {
        name: 'Leverandør Faktura Processing',
        description: 'Automatisk behandling af leverandør fakturaer - link til vendor, ekstraher data, marker som processed',
        classification_trigger: 'invoice',
        confidence_threshold: 0.70,
        priority: 50,
        workflow_steps: [
            { action: 'link_to_vendor', params: { match_by: 'email' } },
            { action: 'extract_invoice_data', params: {} },
            { action: 'mark_as_processed', params: {} }
        ]
    },
    'time_confirmation': {
        name: 'Time Confirmation Auto-Link',
        description: 'Automatisk link af time confirmations til sager baseret på CC#### i subject',
        classification_trigger: 'time_confirmation',
        confidence_threshold: 0.60,
        priority: 30,
        workflow_steps: [
            { action: 'extract_tracking_number', params: { pattern: 'CC[0-9]{4}' } },
            { action: 'create_ticket', params: { module: 'time_tracking' } },
            { action: 'mark_as_processed', params: {} }
        ]
    },
    'spam_handler': {
        name: 'Spam Detector og Cleanup',
        description: 'Marker spam emails og flyt dem til processed folder',
        classification_trigger: 'spam',
        confidence_threshold: 0.80,
        priority: 10,
        workflow_steps: [
            { action: 'flag_for_review', params: { reason: 'spam_detected' } },
            { action: 'mark_as_processed', params: {} }
        ]
    },
    'freight_note': {
        name: 'Fragtbrev Processing',
        description: 'Behandling af fragtbreve - ekstraher tracking nummer og link til kunde',
        classification_trigger: 'freight_note',
        confidence_threshold: 0.65,
        priority: 40,
        workflow_steps: [
            { action: 'extract_tracking_number', params: { pattern: '\\b[0-9]{10,}\\b' } },
            { action: 'link_to_customer', params: {} },
            { action: 'mark_as_processed', params: {} }
        ]
    },
    'bankruptcy_alert': {
        name: 'Konkurs Alert',
        description: 'Send notifikation når konkurs email modtages',
        classification_trigger: 'bankruptcy',
        confidence_threshold: 0.75,
        priority: 5,
        workflow_steps: [
            { action: 'send_slack_notification', params: { channel: '#alerts', message: '🚨 Konkurs alert modtaget' } },
            { action: 'flag_for_review', params: { reason: 'bankruptcy_detected' } },
            { action: 'mark_as_processed', params: {} }
        ]
    },
    'low_confidence': {
        name: 'Low Confidence Review',
        description: 'Flag emails med lav confidence for manuel review',
        classification_trigger: 'general',
        confidence_threshold: 0.30,
        priority: 200,
        workflow_steps: [
            { action: 'flag_for_review', params: { reason: 'low_confidence' } }
        ]
    }
};

function showWorkflowTemplates() {
    const modal = document.createElement('div');
    modal.className = 'modal fade';
    modal.id = 'templatesModal';
    modal.innerHTML = `
        <div class="modal-dialog modal-lg">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        <i class="bi bi-file-earmark-text me-2"></i>Workflow Templates
                    </h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <p class="text-muted">Vælg en template for at oprette en ny workflow baseret på common use cases</p>
                    <div class="row g-3">
                        ${Object.entries(WORKFLOW_TEMPLATES).map(([key, template]) => `
                            <div class="col-md-6">
                                <div class="card h-100 workflow-template-card" style="cursor: pointer;" 
                                     onclick="createFromTemplate('${key}')">
                                    <div class="card-body">
                                        <h6 class="card-title">${template.name}</h6>
                                        <p class="card-text small text-muted">${template.description}</p>
                                        <div class="d-flex gap-2 mt-2">
                                            <span class="badge bg-info">${template.classification_trigger}</span>
                                            <span class="badge bg-secondary">${template.workflow_steps.length} steps</span>
                                            <span class="badge bg-primary">Prioritet: ${template.priority}</span>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        `).join('')}
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Luk</button>
                </div>
            </div>
        </div>
    `;
    
    document.body.appendChild(modal);
    const bsModal = new bootstrap.Modal(modal);
    bsModal.show();
    modal.addEventListener('hidden.bs.modal', () => modal.remove());
}

function createFromTemplate(templateKey) {
    const template = WORKFLOW_TEMPLATES[templateKey];
    if (!template) return;
    
    // Close templates modal
    bootstrap.Modal.getInstance(document.getElementById('templatesModal')).hide();
    
    // Populate workflow editor with template data
    document.getElementById('workflowId').value = '';
    document.getElementById('workflowName').value = template.name;
    document.getElementById('workflowDescription').value = template.description;
    document.getElementById('workflowTrigger').value = template.classification_trigger;
    document.getElementById('workflowConfidence').value = template.confidence_threshold;
    document.getElementById('workflowPriority').value = template.priority;
    document.getElementById('workflowEnabled').checked = true;
    
    workflowSteps = JSON.parse(JSON.stringify(template.workflow_steps));
    renderWorkflowSteps();
    
    document.getElementById('workflowEditorTitle').textContent = 'Ny Workflow fra Template';
    const modal = new bootstrap.Modal(document.getElementById('workflowEditorModal'));
    modal.show();
    
    loadAvailableActionsForBuilder();
    showNotification('Template indlæst - tilpas og gem', 'info');
}

// ========== Duplicate Workflow ==========

async function duplicateWorkflow(id) {
    try {
        const response = await fetch(`/api/v1/workflows/${id}`);
        const workflow = await response.json();
        
        // Populate editor with duplicated data
        document.getElementById('workflowId').value = '';
        document.getElementById('workflowName').value = workflow.name + ' (kopi)';
        document.getElementById('workflowDescription').value = workflow.description || '';
        document.getElementById('workflowTrigger').value = workflow.classification_trigger;
        document.getElementById('workflowConfidence').value = workflow.confidence_threshold;
        document.getElementById('workflowPriority').value = workflow.priority + 1; // Slightly lower priority
        document.getElementById('workflowEnabled').checked = false; // Disabled by default
        
        workflowSteps = JSON.parse(JSON.stringify(workflow.workflow_steps || []));
        renderWorkflowSteps();
        
        document.getElementById('workflowEditorTitle').textContent = 'Dupliker Workflow';
        const modal = new bootstrap.Modal(document.getElementById('workflowEditorModal'));
        modal.show();
        
        loadAvailableActionsForBuilder();
        showNotification('Workflow duplikeret - tilpas og gem', 'info');
    } catch (error) {
        console.error('Error duplicating workflow:', error);
        alert('Kunne ikke duplikere workflow');
    }
}

// ========== Export/Import Workflow ==========

async function exportWorkflow(id) {
    try {
        const response = await fetch(`/api/v1/workflows/${id}`);
        const workflow = await response.json();
        
        // Remove database-specific fields
        delete workflow.id;
        delete workflow.created_at;
        delete workflow.updated_at;
        delete workflow.execution_count;
        delete workflow.success_count;
        delete workflow.failure_count;
        delete workflow.last_executed_at;
        
        // Create download
        const blob = new Blob([JSON.stringify(workflow, null, 2)], { type: 'application/json' });
        const url = URL.createObjectURL(blob);
        const a = document.createElement('a');
        a.href = url;
        a.download = `workflow_${workflow.name.toLowerCase().replace(/\\s+/g, '_')}.json`;
        document.body.appendChild(a);
        a.click();
        document.body.removeChild(a);
        URL.revokeObjectURL(url);
        
        showNotification('Workflow exporteret', 'success');
    } catch (error) {
        console.error('Error exporting workflow:', error);
        alert('Kunne ikke exportere workflow');
    }
}

function importWorkflow() {
    const input = document.createElement('input');
    input.type = 'file';
    input.accept = '.json';
    input.onchange = async (e) => {
        try {
            const file = e.target.files[0];
            const text = await file.text();
            const workflow = JSON.parse(text);
            
            // Validate required fields
            if (!workflow.name || !workflow.classification_trigger || !workflow.workflow_steps) {
                throw new Error('Ugyldig workflow fil - mangler required fields');
            }
            
            // Populate editor
            document.getElementById('workflowId').value = '';
            document.getElementById('workflowName').value = workflow.name + ' (imported)';
            document.getElementById('workflowDescription').value = workflow.description || '';
            document.getElementById('workflowTrigger').value = workflow.classification_trigger;
            document.getElementById('workflowConfidence').value = workflow.confidence_threshold || 0.70;
            document.getElementById('workflowPriority').value = workflow.priority || 100;
            document.getElementById('workflowEnabled').checked = workflow.enabled !== false;
            
            workflowSteps = workflow.workflow_steps;
            renderWorkflowSteps();
            
            document.getElementById('workflowEditorTitle').textContent = 'Import Workflow';
            const modal = new bootstrap.Modal(document.getElementById('workflowEditorModal'));
            modal.show();
            
            loadAvailableActionsForBuilder();
            showNotification('Workflow importeret - gennemse og gem', 'success');
        } catch (error) {
            console.error('Error importing workflow:', error);
            alert('Kunne ikke importere workflow: ' + error.message);
        }
    };
    input.click();
}

// ========== Test Workflow ==========

async function testWorkflow(id) {
    try {
        const response = await fetch(`/api/v1/workflows/${id}`);
        const workflow = await response.json();
        
        // Show test dialog
        const modal = document.createElement('div');
        modal.className = 'modal fade';
        modal.id = 'testWorkflowModal';
        modal.innerHTML = `
            <div class="modal-dialog">
                <div class="modal-content">
                    <div class="modal-header">
                        <h5 class="modal-title">
                            <i class="bi bi-play-circle me-2"></i>Test Workflow: ${workflow.name}
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <p class="text-muted">Vælg en email at teste workflow på:</p>
                        <div class="mb-3">
                            <label class="form-label">Email ID</label>
                            <input type="number" class="form-control" id="testEmailId" placeholder="Email ID">
                            <small class="text-muted">Eller vælg en email fra listen først</small>
                        </div>
                        <div class="alert alert-info">
                            <i class="bi bi-info-circle me-2"></i>
                            <strong>Test mode:</strong> Workflow vil køre mod den valgte email, men du kan se resultaterne før de gemmes.
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Annuller</button>
                        <button type="button" class="btn btn-primary" onclick="executeTestWorkflow(${id})">
                            <i class="bi bi-play me-1"></i>Kør Test
                        </button>
                    </div>
                </div>
            </div>
        `;
        
        document.body.appendChild(modal);
        const bsModal = new bootstrap.Modal(modal);
        bsModal.show();
        modal.addEventListener('hidden.bs.modal', () => modal.remove());
        
        // Pre-fill with current email if selected
        if (currentEmailId) {
            document.getElementById('testEmailId').value = currentEmailId;
        }
    } catch (error) {
        console.error('Error preparing test:', error);
        alert('Kunne ikke forberede test');
    }
}

async function executeTestWorkflow(workflowId) {
    const emailId = document.getElementById('testEmailId').value;
    
    if (!emailId) {
        alert('Vælg en email ID');
        return;
    }
    
    try {
        showNotification('Kører test...', 'info');
        
        const response = await fetch(`/api/v1/emails/${emailId}/execute-workflows`, {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify({ workflow_id: workflowId, test_mode: true })
        });
        
        if (!response.ok) throw new Error('Test failed');
        
        const result = await response.json();
        
        // Close test modal
        bootstrap.Modal.getInstance(document.getElementById('testWorkflowModal')).hide();
        
        // Show results
        const resultsModal = document.createElement('div');
        resultsModal.className = 'modal fade';
        resultsModal.id = 'testResultsModal';
        resultsModal.innerHTML = `
            <div class="modal-dialog modal-lg">
                <div class="modal-content">
                    <div class="modal-header">
                        <h5 class="modal-title">
                            <i class="bi bi-clipboard-check me-2"></i>Test Resultater
                        </h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <div class="alert alert-${result.status === 'completed' ? 'success' : 'warning'}">
                            <strong>Status:</strong> ${result.status}
                            ${result.steps_completed ? `<br><strong>Steps:</strong> ${result.steps_completed}/${result.steps_total}` : ''}
                        </div>
                        
                        ${result.step_results ? `
                            <h6>Step Results:</h6>
                            <div class="list-group">
                                ${result.step_results.map((step, idx) => `
                                    <div class="list-group-item">
                                        <div class="d-flex justify-content-between align-items-start">
                                            <div>
                                                <h6 class="mb-1">Step ${idx + 1}: ${step.action}</h6>
                                                <span class="badge bg-${step.status === 'success' ? 'success' : 'danger'}">${step.status}</span>
                                            </div>
                                        </div>
                                        <pre class="mt-2 mb-0 small"><code>${JSON.stringify(step.result || step.error, null, 2)}</code></pre>
                                    </div>
                                `).join('')}
                            </div>
                        ` : ''}
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Luk</button>
                    </div>
                </div>
            </div>
        `;
        
        document.body.appendChild(resultsModal);
        const bsModal = new bootstrap.Modal(resultsModal);
        bsModal.show();
        resultsModal.addEventListener('hidden.bs.modal', () => resultsModal.remove());
        
        showNotification('Test gennemført', 'success');
    } catch (error) {
        console.error('Error executing test:', error);
        alert('Test fejlede: ' + error.message);
    }
}

async function testCurrentWorkflow() {
    // Test the workflow currently being edited (without saving)
    try {
        // Validate form
        const name = document.getElementById('workflowName').value;
        if (!name) {
            alert('Indtast workflow navn først');
            return;
        }
        
        // Build workflow config
        const workflowConfig = {
            name: name,
            classification_trigger: document.getElementById('workflowTrigger').value,
            confidence_threshold: parseFloat(document.getElementById('workflowConfidence').value),
            workflow_steps: currentJsonView ? 
                JSON.parse(document.getElementById('workflowStepsJson').value) : 
                workflowSteps
        };
        
        showNotification('Test konfiguration valideret ✓', 'success');
        
        // Show email selector
        const modal = document.createElement('div');
        modal.className = 'modal fade';
        modal.id = 'testCurrentWorkflowModal';
        modal.innerHTML = `
            <div class="modal-dialog">
                <div class="modal-content">
                    <div class="modal-header">
                        <h5 class="modal-title">Test Workflow</h5>
                        <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                    </div>
                    <div class="modal-body">
                        <p>Vælg email at teste på:</p>
                        <input type="number" class="form-control" id="testCurrentEmailId" 
                               placeholder="Email ID" value="${currentEmailId || ''}">
                        <div class="alert alert-info mt-3">
                            Workflow er ikke gemt endnu - dette er kun en test preview
                        </div>
                    </div>
                    <div class="modal-footer">
                        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Annuller</button>
                        <button type="button" class="btn btn-primary" onclick="alert('Test funktionalitet kommer snart')">
                            Kør Test
                        </button>
                    </div>
                </div>
            </div>
        `;
        
        document.body.appendChild(modal);
        const bsModal = new bootstrap.Modal(modal);
        bsModal.show();
        modal.addEventListener('hidden.bs.modal', () => modal.remove());
        
    } catch (error) {
        console.error('Error testing workflow:', error);
        alert('Kunne ikke teste workflow: ' + error.message);
    }
}

function showNotification(message, type = 'info') {
    // Simple toast notification
    const toast = document.createElement('div');
    toast.className = `alert alert-${type} position-fixed bottom-0 end-0 m-3`;
    toast.style.zIndex = '9999';
    toast.textContent = message;
    document.body.appendChild(toast);
    setTimeout(() => toast.remove(), 3000);
}
</script>
{% endblock %}