bmc_hub/app/timetracking/frontend/service_contract_wizard.html

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

{% block title %}Service Contract Migration Wizard - BMC Hub{% endblock %}

{% block extra_css %}
<style>
    .wizard-header {
        background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
        color: white;
        padding: 2rem 1.5rem;
        border-radius: var(--border-radius);
        margin-bottom: 2rem;
    }

    .wizard-header h1 {
        margin: 0;
        font-size: 1.8rem;
        font-weight: 700;
    }

    .wizard-header .subtitle {
        font-size: 0.95rem;
        opacity: 0.9;
        margin-top: 0.5rem;
    }

    .dry-run-toggle {
        display: flex;
        align-items: center;
        gap: 1rem;
        background: #fff3cd;
        border: 1px solid #ffc107;
        padding: 1rem 1.5rem;
        border-radius: var(--border-radius);
        margin-bottom: 2rem;
    }

    .dry-run-toggle input[type="checkbox"] {
        width: 20px;
        height: 20px;
        cursor: pointer;
    }

    .dry-run-toggle label {
        margin: 0;
        cursor: pointer;
        flex: 1;
    }

    .dry-run-badge {
        display: inline-block;
        background: #ffc107;
        color: #000;
        padding: 0.4rem 0.8rem;
        border-radius: 4px;
        font-size: 0.85rem;
        font-weight: 600;
        margin-left: 0.5rem;
    }

    .progress-container {
        background: white;
        padding: 2rem 1.5rem;
        border-radius: var(--border-radius);
        margin-bottom: 2rem;
        border: 1px solid var(--border-color);
    }

    .progress-bar-container {
        margin-bottom: 1rem;
    }

    .progress-bar {
        height: 8px;
        background-color: var(--accent);
    }

    .progress-stats {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
        margin-top: 1.5rem;
        padding-top: 1.5rem;
        border-top: 1px solid var(--border-color);
    }

    .stat-item {
        text-align: center;
    }

    .stat-value {
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--accent);
    }

    .stat-label {
        font-size: 0.85rem;
        color: var(--text-secondary);
        margin-top: 0.3rem;
    }

    .contract-selector {
        background: white;
        padding: 2rem 1.5rem;
        border-radius: var(--border-radius);
        margin-bottom: 2rem;
        border: 1px solid var(--border-color);
    }

    .contract-info {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        margin-bottom: 1.5rem;
    }

    .info-field {
        display: flex;
        flex-direction: column;
    }

    .info-field label {
        font-weight: 600;
        color: var(--text-secondary);
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .info-field input,
    .info-field select {
        padding: 0.75rem;
        border: 1px solid var(--border-color);
        border-radius: 6px;
        font-size: 1rem;
    }

    .field-hint {
        font-size: 0.85rem;
        color: var(--text-secondary);
        margin-top: 0.4rem;
    }

    .current-item-card {
        background: white;
        border: 2px solid var(--accent);
        border-radius: var(--border-radius);
        padding: 2rem 1.5rem;
        margin-bottom: 2rem;
    }

    .item-header {
        display: flex;
        justify-content: space-between;
        align-items: start;
        margin-bottom: 1.5rem;
    }

    .item-type-badge {
        display: inline-block;
        padding: 0.4rem 0.8rem;
        border-radius: 4px;
        font-size: 0.85rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
    }

    .item-type-badge.case {
        background: #e3f2fd;
        color: #1976d2;
    }

    .item-type-badge.timelog {
        background: #f3e5f5;
        color: #7b1fa2;
    }

    .item-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
    }

    .item-details {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
        padding: 1.5rem 0;
        border-top: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
        margin-bottom: 1.5rem;
    }

    .detail-item {
        display: flex;
        flex-direction: column;
    }

    .detail-label {
        font-size: 0.85rem;
        color: var(--text-secondary);
        font-weight: 600;
        margin-bottom: 0.3rem;
    }

    .detail-value {
        font-size: 1rem;
        color: var(--text-primary);
    }

    .description-box {
        background: var(--accent-light);
        padding: 1rem;
        border-radius: 6px;
        font-family: monospace;
        font-size: 0.9rem;
        white-space: pre-wrap;
        word-break: break-word;
        margin-bottom: 1.5rem;
    }

    .klippekort-selector {
        background: #f5f5f5;
        padding: 1.5rem;
        border-radius: 6px;
        margin-bottom: 1.5rem;
    }

    .klippekort-selector label {
        display: block;
        font-weight: 600;
        margin-bottom: 0.5rem;
        color: var(--text-secondary);
    }

    .klippekort-selector select {
        width: 100%;
        padding: 0.75rem;
        border: 1px solid var(--border-color);
        border-radius: 6px;
        font-size: 1rem;
    }

    .klippekort-hint {
        margin-top: 0.5rem;
        font-size: 0.85rem;
        color: var(--text-secondary);
    }

    .cases-table-card {
        background: white;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
        padding: 1.5rem;
        margin-bottom: 2rem;
    }

    .cases-table-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        margin-bottom: 1rem;
        flex-wrap: wrap;
    }

    .cases-table-header h3 {
        margin: 0 0 0.25rem 0;
        font-size: 1.2rem;
        font-weight: 700;
    }

    .cases-count {
        font-size: 0.9rem;
        color: var(--text-secondary);
    }

    .cases-actions {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .cases-actions label {
        display: flex;
        align-items: center;
        gap: 0.4rem;
        font-size: 0.9rem;
        color: var(--text-secondary);
    }

    .cases-table {
        width: 100%;
        border-collapse: collapse;
        font-size: 0.95rem;
    }

    .cases-table th,
    .cases-table td {
        padding: 0.75rem;
        border-bottom: 1px solid var(--border-color);
        text-align: left;
        vertical-align: top;
    }

    .cases-table th {
        font-weight: 600;
        color: var(--text-secondary);
        background: #f8f9fa;
    }

    .cases-table tbody tr:hover {
        background: #fafafa;
    }

    .action-buttons {
        display: flex;
        gap: 1rem;
        justify-content: flex-end;
    }

    .btn-primary, .btn-secondary, .btn-danger {
        padding: 0.8rem 1.5rem;
        font-weight: 600;
        border: none;
        border-radius: 6px;
        cursor: pointer;
        font-size: 1rem;
        transition: all 0.3s ease;
    }

    .btn-primary {
        background: var(--accent);
        color: white;
    }

    .btn-primary:hover {
        background: var(--accent-dark);
    }

    .btn-secondary {
        background: #f5f5f5;
        color: var(--text-primary);
        border: 1px solid var(--border-color);
    }

    .btn-secondary:hover {
        background: #e9e9e9;
    }

    .btn-danger {
        background: #dc3545;
        color: white;
    }

    .btn-danger:hover {
        background: #c82333;
    }

    .loading-spinner {
        text-align: center;
        padding: 2rem;
    }

    .spinner {
        display: inline-block;
        width: 40px;
        height: 40px;
        border: 4px solid var(--border-color);
        border-top-color: var(--accent);
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }

    @keyframes spin {
        to { transform: rotate(360deg); }
    }

    .summary-card {
        background: white;
        border: 2px solid var(--border-color);
        border-radius: var(--border-radius);
        padding: 2rem 1.5rem;
    }

    .summary-header {
        display: flex;
        align-items: center;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .summary-header .icon {
        font-size: 2.5rem;
        color: var(--accent);
    }

    .summary-header.error .icon {
        color: #dc3545;
    }

    .summary-stats {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .summary-stat {
        background: var(--accent-light);
        padding: 1.5rem;
        border-radius: 8px;
        text-align: center;
    }

    .summary-stat-value {
        font-size: 2rem;
        font-weight: 700;
        color: var(--accent);
    }

    .summary-stat-label {
        font-size: 0.9rem;
        color: var(--text-secondary);
        margin-top: 0.5rem;
    }

    .message-box {
        padding: 1rem 1.5rem;
        border-radius: 6px;
        margin-bottom: 1rem;
    }

    .message-success {
        background: #d4edda;
        color: #155724;
        border: 1px solid #c3e6cb;
    }

    .message-error {
        background: #f8d7da;
        color: #721c24;
        border: 1px solid #f5c6cb;
    }

    .empty-state {
        text-align: center;
        padding: 3rem 2rem;
        color: var(--text-secondary);
    }

    .empty-state i {
        font-size: 3rem;
        margin-bottom: 1rem;
        opacity: 0.5;
    }

    .state-title {
        margin: 0;
        font-size: 1.2rem;
        color: var(--text-primary);
    }

    .state-subtitle {
        margin: 0.5rem 0 0 0;
        font-size: 0.95rem;
    }
</style>
{% endblock %}

{% block content %}
<div class="container-fluid py-4">
    <div class="wizard-header">
        <h1>Service Contract Migration Wizard</h1>
        <div class="subtitle">Migrerer cases og timelogs fra vTiger service contracts til Hub</div>
    </div>

    <!-- Dry-Run Toggle -->
    <div class="dry-run-toggle">
        <input type="checkbox" id="dryRunToggle" checked>
        <label for="dryRunToggle">
            🔍 Preview Mode (ingen ændringer vil blive gemt)
        </label>
    </div>

    <!-- Main Content -->
    <div id="mainContent">
        <!-- Contract Selection -->
        <div class="contract-selector">
            <h3 style="margin-top: 0;">Vælg Service Contract</h3>
            <div class="contract-info">
                <div class="info-field">
                    <label for="contractSelect">Service Contract *</label>
                    <select id="contractSelect" required>
                        <option value="">-- Vælg contract --</option>
                    </select>
                </div>
                <div class="info-field">
                    <label for="customerSelect">Kunde (Hub) *</label>
                    <select id="customerSelect">
                        <option value="">-- Vælg kunde --</option>
                    </select>
                    <div class="field-hint" id="customerSelectHint">
                        Vælg kunde hvis kontrakten ikke er koblet i Hub.
                    </div>
                </div>
            </div>
        </div>

        <!-- Progress -->
        <div id="progressSection" style="display: none;">
            <div class="progress-container">
                <div class="progress-bar-container">
                    <div class="progress">
                        <div class="progress-bar" id="progressBar" style="width: 0%;"></div>
                    </div>
                </div>
                <div class="progress-stats">
                    <div class="stat-item">
                        <div class="stat-value" id="totalProcessed">0</div>
                        <div class="stat-label">Behandlet</div>
                    </div>
                    <div class="stat-item">
                        <div class="stat-value" id="casesArchived">0</div>
                        <div class="stat-label">Cases arkiveret</div>
                    </div>
                    <div class="stat-item">
                        <div class="stat-value" id="timersTransferred">0</div>
                        <div class="stat-label">Timer overført</div>
                    </div>
                </div>
            </div>

            <!-- Cases Table -->
            <div id="casesTableSection" style="display: none;">
                <div class="cases-table-card">
                    <div class="cases-table-header">
                        <div>
                            <h3>Cases</h3>
                            <div class="cases-count">Antal: <span id="casesCount">0</span></div>
                        </div>
                        <div class="cases-actions">
                            <label>
                                <input type="checkbox" id="casesSelectAll">
                                Vælg alle
                            </label>
                            <button class="btn-secondary" id="casesApproveBtn" onclick="approveSelectedCases()">
                                Godkend markerede
                            </button>
                            <button class="btn-primary" id="casesContinueBtn" onclick="startTimelogFlow()">
                                Fortsæt til timelogs
                            </button>
                        </div>
                    </div>
                    <div class="table-responsive">
                        <table class="cases-table">
                            <thead>
                                <tr>
                                    <th></th>
                                    <th>Titel</th>
                                    <th>Status</th>
                                    <th>Prioritet</th>
                                    <th>vTiger ID</th>
                                </tr>
                            </thead>
                            <tbody id="casesTableBody"></tbody>
                        </table>
                    </div>
                </div>
            </div>

            <!-- Timelogs Table -->
            <div id="timelogsTableSection" style="display: none;">
                <div class="cases-table-card">
                    <div class="cases-table-header">
                        <div>
                            <h3>Timelogs</h3>
                            <div class="cases-count">Antal: <span id="timelogsCount">0</span></div>
                        </div>
                        <div class="cases-actions">
                            <label>
                                <input type="checkbox" id="timelogsSelectAll">
                                Vælg alle
                            </label>
                            <button class="btn-secondary" id="timelogsTransferBtn" onclick="transferSelectedTimelogs()">
                                Overfør markerede
                            </button>
                        </div>
                    </div>
                    <div class="klippekort-selector">
                        <label for="klippekortSelect">Vælg klippekort til overførsel *</label>
                        <select id="klippekortSelect" required>
                            <option value="">-- Vælg klippekort --</option>
                        </select>
                        <div class="klippekort-hint" id="klippekortHint"></div>
                    </div>
                    <div class="table-responsive">
                        <table class="cases-table">
                            <thead>
                                <tr>
                                    <th></th>
                                    <th>Timer</th>
                                    <th>Dato</th>
                                    <th>Case Nr.</th>
                                    <th>Rel. Case ID</th>
                                    <th>Beskrivelse</th>
                                    <th>vTiger ID</th>
                                </tr>
                            </thead>
                            <tbody id="timelogsTableBody"></tbody>
                        </table>
                    </div>
                </div>
            </div>

            <!-- Current Item -->
            <div id="currentItemSection" style="display: none;">
                <div class="current-item-card">
                    <div class="item-header">
                        <div>
                            <div class="item-type-badge" id="itemTypeBadge"></div>
                            <div class="item-title" id="itemTitle"></div>
                        </div>
                        <div id="dryRunBadge" style="display: none;">
                            <span class="dry-run-badge">DRY RUN</span>
                        </div>
                    </div>

                    <div class="item-details" id="itemDetails"></div>

                    <div id="descriptionSection" style="display: none;">
                        <div style="font-weight: 600; color: var(--text-secondary); margin-bottom: 0.5rem;">Beskrivelse:</div>
                        <div class="description-box" id="itemDescription"></div>
                    </div>

                    <div class="action-buttons">
                        <button class="btn-secondary" id="skipBtn" onclick="skipItem()">Spring over</button>
                        <button class="btn-primary" id="actionBtn" onclick="processItem()">Gem & Næste</button>
                    </div>
                </div>
            </div>

            <!-- Summary on Completion -->
            <div id="summarySection" style="display: none;">
                <div class="summary-card" id="summaryCardContent"></div>
            </div>
        </div>
    </div>
</div>

<script>
    let wizardState = {
        contractData: null,
        timelogIndex: 0,
        actions: [],
        dryRun: true,
        customerId: null,
        totalItems: 0,
        approvedCaseIds: [],
        filteredTimelogs: null,
        allCases: [],
    };

    // Initialize
    document.addEventListener('DOMContentLoaded', async () => {
        await loadContracts();
        await loadCustomers();
        document.getElementById('dryRunToggle').addEventListener('change', (e) => {
            wizardState.dryRun = e.target.checked;
            updateDryRunBadge();
        });
        document.getElementById('contractSelect').addEventListener('change', (e) => {
            selectContract(e.target.value);
        });
        document.getElementById('customerSelect').addEventListener('change', (e) => {
            const selected = e.target.value;
            wizardState.customerId = selected ? parseInt(selected, 10) : null;
            updateCustomerHint();
            loadAvailableCards();
        });
        document.getElementById('casesSelectAll').addEventListener('change', (e) => {
            toggleSelectAllCases(e.target.checked);
        });
        document.getElementById('timelogsSelectAll').addEventListener('change', (e) => {
            toggleSelectAllTimelogs(e.target.checked);
        });
    });

    async function loadContracts() {
        try {
            const response = await fetch('/api/v1/timetracking/service-contracts');
            const contracts = await response.json();
            
            const select = document.getElementById('contractSelect');
            contracts.forEach(contract => {
                const option = document.createElement('option');
                option.value = JSON.stringify({
                    id: contract.id,
                    account_id: contract.account_id
                });
                option.textContent = `${contract.contract_number} - ${contract.subject}`;
                select.appendChild(option);
            });
        } catch (error) {
            console.error('Error loading contracts:', error);
            showError('Fejl ved indlæsning af service contracts');
        }
    }

    async function loadCustomers() {
        try {
            const response = await fetch('/api/v1/customers?limit=1000');
            const payload = await response.json();
            const customers = Array.isArray(payload) ? payload : (payload.customers || []);
            const select = document.getElementById('customerSelect');
            const hint = document.getElementById('customerSelectHint');

            if (!Array.isArray(customers) || customers.length === 0) {
                if (hint) {
                    hint.textContent = 'Ingen kunder fundet. Tjek adgang eller prøv igen.';
                }
                return;
            }

            customers.forEach(customer => {
                const option = document.createElement('option');
                option.value = customer.id;
                option.textContent = customer.name || customer.company_name || customer.customer_name || `Kunde #${customer.id}`;
                select.appendChild(option);
            });

            if (hint) {
                hint.textContent = 'Vælg kunde hvis kontrakten ikke er koblet i Hub.';
            }
        } catch (error) {
            console.error('Error loading customers:', error);
        }
    }

    async function selectContract(value) {
        if (!value) {
            document.getElementById('progressSection').style.display = 'none';
            return;
        }

        const contractInfo = JSON.parse(value);
        const dryRun = wizardState.dryRun;

        try {
            const response = await fetch(
                `/api/v1/timetracking/service-contracts/wizard/load?dry_run=${dryRun}`,
                {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify({
                        contract_id: contractInfo.id,
                        account_id: contractInfo.account_id
                    })
                }
            );

            if (!response.ok) {
                const errorData = await response.json().catch(() => ({}));
                const message = errorData.detail || 'Fejl ved indlæsning af contract data';
                showError(message);
                return;
            }

            const data = await response.json();
            data.cases = Array.isArray(data.cases) ? data.cases : [];
            data.timelogs = Array.isArray(data.timelogs) ? data.timelogs : [];
            wizardState.contractData = data;
            wizardState.allCases = Array.isArray(data.cases) ? [...data.cases] : [];
            if (data.customer_id) {
                setCustomerSelection(data.customer_id);
            } else {
                updateCustomerHint();
            }
            wizardState.timelogIndex = 0;
            wizardState.actions = [];
            wizardState.totalItems = data.cases.length + data.timelogs.length;
            wizardState.approvedCaseIds = [];
            wizardState.filteredTimelogs = null;

            document.getElementById('progressSection').style.display = 'block';
            renderCasesTable();
            if (data.cases.length === 0 && data.timelogs.length > 0) {
                startTimelogFlow();
            }
            if (data.cases.length === 0 && data.timelogs.length === 0) {
                showSummary();
            }
        } catch (error) {
            console.error('Error loading contract data:', error);
            showError('Fejl ved indlæsning af contract data');
        }
    }

    function setCustomerSelection(customerId) {
        const select = document.getElementById('customerSelect');
        if (!select) return;

        if (select.value) {
            wizardState.customerId = parseInt(select.value, 10);
            updateCustomerHint();
            return;
        }

        const value = String(customerId);
        const existingOption = select.querySelector(`option[value="${value}"]`);
        if (existingOption) {
            select.value = value;
            wizardState.customerId = customerId;
        }
        updateCustomerHint();
    }

    function updateCustomerHint() {
        const hint = document.getElementById('customerSelectHint');
        if (!hint) return;

        if (wizardState.customerId) {
            hint.textContent = `Valgt kunde ID: ${wizardState.customerId}`;
        } else {
            hint.textContent = 'Vælg kunde hvis kontrakten ikke er koblet i Hub.';
        }
    }

    function getTimelogRelatedId(item) {
        return item.relatedto || item.related_to || item.parent_id || '';
    }

    function getTimelogHours(item) {
        const value = item.time_spent || item.duration || item.total_hours || item.hours || '';
        const field = item.time_spent ? 'time_spent' : 
                      item.duration ? 'duration' :
                      item.total_hours ? 'total_hours' : 
                      item.hours ? 'hours' : '';
        return { value, field };
    }

    function parseTimelogMinutes(rawValue, fieldName) {
        if (rawValue === null || rawValue === undefined || rawValue === '') {
            return NaN;
        }

        // vTiger's 'duration' field is in seconds, convert to minutes
        if (fieldName === 'duration') {
            const seconds = typeof rawValue === 'number' ? rawValue : parseFloat(String(rawValue));
            if (Number.isFinite(seconds)) {
                return seconds / 60;
            }
        }

        if (typeof rawValue === 'number' && Number.isFinite(rawValue)) {
            return rawValue;
        }

        const rawStr = String(rawValue).trim().toLowerCase();
        if (!rawStr) {
            return NaN;
        }

        const timeMatch = rawStr.match(/^(\d+):(\d+)(?::(\d+))?$/);
        if (timeMatch) {
            const hours = parseInt(timeMatch[1], 10);
            const minutes = parseInt(timeMatch[2], 10);
            const seconds = parseInt(timeMatch[3] || '0', 10);
            return (hours * 60) + minutes + (seconds / 60);
        }

        let totalMinutes = 0;
        let hasUnit = false;

        const hourMatch = rawStr.match(/(\d+(?:[\.,]\d+)?)\s*(?:h|hour|hours)\b/);
        if (hourMatch) {
            hasUnit = true;
            totalMinutes += parseFloat(hourMatch[1].replace(',', '.')) * 60;
        }

        const minuteMatch = rawStr.match(/(\d+(?:[\.,]\d+)?)\s*(?:m|min|minute|minutes)\b/);
        if (minuteMatch) {
            hasUnit = true;
            totalMinutes += parseFloat(minuteMatch[1].replace(',', '.'));
        }

        const secondMatch = rawStr.match(/(\d+(?:[\.,]\d+)?)\s*(?:s|sec|second|seconds)\b/);
        if (secondMatch) {
            hasUnit = true;
            totalMinutes += parseFloat(secondMatch[1].replace(',', '.')) / 60;
        }

        if (hasUnit) {
            return totalMinutes;
        }

        const numeric = parseFloat(rawStr.replace(',', '.'));
        return Number.isFinite(numeric) ? numeric : NaN;
    }

    function normalizeTimelogHours(rawValue, fieldName) {
        const minutes = parseTimelogMinutes(rawValue, fieldName);
        if (!Number.isFinite(minutes)) {
            return '';
        }

        return (minutes / 60).toFixed(2).replace(/\.00$/, '');
    }

    function getTimelogDate(item) {
        return item.workdate || item.work_date || item.date || item.createdtime || '-';
    }

    function getTimelogTitle(item) {
        const hoursData = getTimelogHours(item);
        const hours = normalizeTimelogHours(hoursData.value, hoursData.field);
        const description = item.description || item.subject || item.note || '';
        if (hours && description) {
            return `${hours}h - ${description}`;
        }
        if (hours) {
            return `${hours}h`;
        }
        return description || item.id || '-';
    }

    function getTimelogList() {
        if (Array.isArray(wizardState.filteredTimelogs)) {
            return wizardState.filteredTimelogs;
        }
        const data = wizardState.contractData;
        return data && Array.isArray(data.timelogs) ? data.timelogs : [];
    }

    function loadNextItem() {
        const data = wizardState.contractData;
        if (!data) return;

        const timelogs = getTimelogList();

        if (wizardState.timelogIndex >= timelogs.length) {
            showSummary();
            return;
        }

        const item = timelogs[wizardState.timelogIndex];

        // Update UI
        const typeBadge = document.getElementById('itemTypeBadge');
        typeBadge.className = 'item-type-badge timelog';
        typeBadge.textContent = '⏱️ TIMELOG';

        document.getElementById('itemTitle').textContent = getTimelogTitle(item);
        
        // Details
        const detailsDiv = document.getElementById('itemDetails');
        detailsDiv.innerHTML = '';

        const hoursData = getTimelogHours(item);
        const hours = normalizeTimelogHours(hoursData.value, hoursData.field);
        addDetail(detailsDiv, 'Timer', hours ? `${hours}h` : '-');
        addDetail(detailsDiv, 'Dato', getTimelogDate(item));
        addDetail(detailsDiv, 'vTiger ID', item.id);

        // Description
        if (item.description) {
            document.getElementById('descriptionSection').style.display = 'block';
            document.getElementById('itemDescription').textContent = item.description;
        } else {
            document.getElementById('descriptionSection').style.display = 'none';
        }

        document.getElementById('currentItemSection').style.display = 'none';
        updateProgress();
        updateDryRunBadge();
    }

    function renderTimelogTable() {
        const data = wizardState.contractData;
        const section = document.getElementById('timelogsTableSection');
        const tbody = document.getElementById('timelogsTableBody');
        const timelogs = getTimelogList();
        const cases = Array.isArray(wizardState.allCases) ? wizardState.allCases : [];
        const caseMap = new Map(cases.map(caseItem => [caseItem.id, caseItem]));

        if (!data || timelogs.length === 0) {
            section.style.display = 'none';
            tbody.innerHTML = '';
            document.getElementById('timelogsCount').textContent = '0';
            return;
        }

        section.style.display = 'block';
        document.getElementById('timelogsCount').textContent = String(timelogs.length);
        document.getElementById('timelogsSelectAll').checked = false;
        tbody.innerHTML = '';

        timelogs.forEach(item => {
            const row = document.createElement('tr');
            const hoursData = getTimelogHours(item);
            const hours = normalizeTimelogHours(hoursData.value, hoursData.field);
            const relatedId = getTimelogRelatedId(item) || '-';
            const relatedCase = caseMap.get(relatedId);
            const caseNumber = relatedCase
                ? (relatedCase.case_no || relatedCase.ticket_no || relatedCase.ticket_number || relatedCase.caseid || relatedCase.id)
                : '-';
            const description = item.description || item.subject || item.note || '-';
            
            row.innerHTML = `
                <td>
                    <input type="checkbox" class="timelog-checkbox" data-timelog-id="${item.id}">
                </td>
                <td>${hours ? `${hours}h` : '-'}</td>
                <td>${getTimelogDate(item)}</td>
                <td>${caseNumber}</td>
                <td>${relatedId}</td>
                <td>${description}</td>
                <td>${item.id}</td>
            `;
            tbody.appendChild(row);
        });
    }

    function toggleSelectAllTimelogs(checked) {
        const checkboxes = document.querySelectorAll('.timelog-checkbox');
        checkboxes.forEach(box => {
            box.checked = checked;
        });
    }

    function renderCasesTable() {
        const data = wizardState.contractData;
        const section = document.getElementById('casesTableSection');
        const tbody = document.getElementById('casesTableBody');
        const cases = data && Array.isArray(data.cases) ? data.cases : [];

        if (!data || cases.length === 0) {
            section.style.display = 'none';
            tbody.innerHTML = '';
            document.getElementById('casesCount').textContent = '0';
            return;
        }

        section.style.display = 'block';
        document.getElementById('casesCount').textContent = String(cases.length);
        document.getElementById('casesSelectAll').checked = false;
        tbody.innerHTML = '';

        cases.forEach(caseItem => {
            const row = document.createElement('tr');
            row.innerHTML = `
                <td>
                    <input type="checkbox" class="case-checkbox" data-case-id="${caseItem.id}">
                </td>
                <td>${caseItem.title || caseItem.subject || '-'}</td>
                <td>${caseItem.ticketstatus || caseItem.status || '-'}</td>
                <td>${caseItem.priority || '-'}</td>
                <td>${caseItem.id}</td>
            `;
            tbody.appendChild(row);
        });
    }

    function toggleSelectAllCases(checked) {
        const checkboxes = document.querySelectorAll('.case-checkbox');
        checkboxes.forEach(box => {
            box.checked = checked;
        });
    }

    async function approveSelectedCases() {
        const data = wizardState.contractData;
        if (!data) return;

        const selected = Array.from(document.querySelectorAll('.case-checkbox:checked'));
        if (selected.length === 0) {
            showError('Vælg mindst én case');
            return;
        }

        const approveBtn = document.getElementById('casesApproveBtn');
        approveBtn.disabled = true;

        try {
            const approvedIds = new Set();

            for (const checkbox of selected) {
                const caseId = checkbox.dataset.caseId;
                const caseData = data.cases.find(item => item.id === caseId);
                if (!caseData) {
                    continue;
                }

                const response = await fetch(
                    `/api/v1/timetracking/service-contracts/wizard/archive-case?dry_run=${wizardState.dryRun}`,
                    {
                        method: 'POST',
                        headers: { 'Content-Type': 'application/json' },
                        body: JSON.stringify({
                            case_id: caseId,
                            case_data: caseData,
                            contract_id: data.contract_id,
                        })
                    }
                );

                const action = await response.json();
                wizardState.actions.push(action);
                if (action && action.success) {
                    approvedIds.add(caseId);
                }
            }

            wizardState.approvedCaseIds = Array.from(
                new Set([...wizardState.approvedCaseIds, ...approvedIds])
            );
            data.cases = data.cases.filter(item => !approvedIds.has(item.id));
            renderCasesTable();
            updateProgress();

            if (data.cases.length === 0 && data.timelogs.length > 0) {
                startTimelogFlow();
            }
        } catch (error) {
            console.error('Error approving cases:', error);
            showError('Fejl ved godkendelse af cases');
        } finally {
            approveBtn.disabled = false;
        }
    }

    function startTimelogFlow() {
        const data = wizardState.contractData;
        if (!data) return;

        if (!wizardState.customerId) {
            showError('Kunden er ikke knyttet til en Hub-kunde endnu.');
            return;
        }

        if (data.timelogs.length === 0) {
            showSummary();
            return;
        }

        if (data.cases.length > 0 && wizardState.approvedCaseIds.length === 0) {
            showError('Godkend mindst én case før timelogs vises.');
            return;
        }

        const approvedSet = new Set(wizardState.approvedCaseIds);
        const filtered = data.timelogs.filter(item => approvedSet.has(getTimelogRelatedId(item)));
        if (filtered.length === 0) {
            showError('Ingen timelogs knyttet til de godkendte cases.');
            return;
        }

        wizardState.filteredTimelogs = filtered;
        wizardState.timelogIndex = 0;
        wizardState.totalItems = wizardState.actions.length + filtered.length;

        document.getElementById('casesTableSection').style.display = 'none';
        document.getElementById('currentItemSection').style.display = 'none';
        document.getElementById('timelogsTableSection').style.display = 'block';
        loadAvailableCards();
        renderTimelogTable();
    }

    async function transferSelectedTimelogs() {
        const data = wizardState.contractData;
        if (!data) return;

        const selected = Array.from(document.querySelectorAll('.timelog-checkbox:checked'));
        if (selected.length === 0) {
            showError('Vælg mindst én timelog');
            return;
        }

        const cardId = document.getElementById('klippekortSelect').value;
        if (!cardId) {
            showError('Vælg venligst et klippekort');
            return;
        }

        const transferBtn = document.getElementById('timelogsTransferBtn');
        transferBtn.disabled = true;

        try {
            const transferredIds = new Set();
            const timelogs = getTimelogList();

            for (const checkbox of selected) {
                const timelogId = checkbox.dataset.timelogId;
                const timelogData = timelogs.find(item => item.id === timelogId);
                if (!timelogData) {
                    continue;
                }

                const response = await fetch(
                    `/api/v1/timetracking/service-contracts/wizard/transfer-timelog?dry_run=${wizardState.dryRun}`,
                    {
                        method: 'POST',
                        headers: { 'Content-Type': 'application/json' },
                        body: JSON.stringify({
                            timelog_id: timelogId,
                            card_id: parseInt(cardId, 10),
                            customer_id: wizardState.customerId,
                            contract_id: data.contract_id,
                            dry_run: wizardState.dryRun
                        })
                    }
                );
                const action = await response.json();
                wizardState.actions.push(action);

                if (action && action.success) {
                    transferredIds.add(timelogId);
                }
            }

            if (Array.isArray(wizardState.filteredTimelogs)) {
                wizardState.filteredTimelogs = wizardState.filteredTimelogs.filter(item => !transferredIds.has(item.id));
            }
            data.timelogs = data.timelogs.filter(item => !transferredIds.has(item.id));

            renderTimelogTable();
            updateProgress();

            if (getTimelogList().length === 0) {
                showSummary();
            }
        } catch (error) {
            console.error('Error transferring timelogs:', error);
            showError('Fejl ved overførsel af timelogs');
        } finally {
            transferBtn.disabled = false;
        }
    }

    function addDetail(container, label, value) {
        const div = document.createElement('div');
        div.className = 'detail-item';
        div.innerHTML = `
            <div class="detail-label">${label}</div>
            <div class="detail-value">${value}</div>
        `;
        container.appendChild(div);
    }

    async function loadAvailableCards() {
        if (wizardState.customerId) {
            try {
                const response = await fetch(`/api/v1/timetracking/service-contracts/wizard/customer-cards/${wizardState.customerId}`);
                const cards = await response.json();
                
                const select = document.getElementById('klippekortSelect');
                const hint = document.getElementById('klippekortHint');
                const actionBtn = document.getElementById('actionBtn');
                select.innerHTML = '<option value="">-- Vælg klippekort --</option>';

                if (!Array.isArray(cards) || cards.length === 0) {
                    const option = document.createElement('option');
                    option.value = '';
                    option.textContent = 'Ingen klippekort fundet for kunden';
                    option.disabled = true;
                    select.appendChild(option);
                    if (hint) {
                        hint.textContent = 'Opret et klippekort før du kan overføre timelogs.';
                    }
                    if (actionBtn) {
                        actionBtn.disabled = true;
                    }
                    return;
                }

                cards.forEach(card => {
                    const option = document.createElement('option');
                    option.value = card.id;
                    option.textContent = `${card.card_number} (${card.remaining_hours}h tilbage)`;
                    select.appendChild(option);
                });

                if (hint) {
                    hint.textContent = '';
                }
                if (actionBtn) {
                    actionBtn.disabled = false;
                }
            } catch (error) {
                console.error('Error loading cards:', error);
            }
        } else {
            const select = document.getElementById('klippekortSelect');
            const hint = document.getElementById('klippekortHint');
            const actionBtn = document.getElementById('actionBtn');
            if (select) {
                select.innerHTML = '<option value="">-- Vælg klippekort --</option>';
            }
            if (hint) {
                hint.textContent = 'Kunden er ikke knyttet til en Hub-kunde endnu.';
            }
            if (actionBtn) {
                actionBtn.disabled = true;
            }
        }
    }

    async function processItem() {
        const data = wizardState.contractData;
        if (!data) return;

        const timelogs = getTimelogList();
        const item = timelogs[wizardState.timelogIndex];

        if (!item) {
            showSummary();
            return;
        }

        try {
            const cardId = document.getElementById('klippekortSelect').value;
            if (!cardId) {
                showError('Vælg venligst et klippekort');
                return;
            }

            const response = await fetch(
                `/api/v1/timetracking/service-contracts/wizard/transfer-timelog?dry_run=${wizardState.dryRun}`,
                {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify({
                        timelog_id: item.id,
                        card_id: parseInt(cardId),
                        customer_id: wizardState.customerId,
                        contract_id: data.contract_id,
                        dry_run: wizardState.dryRun
                    })
                }
            );
            const action = await response.json();

            wizardState.actions.push(action);
            wizardState.timelogIndex++;
            loadNextItem();
        } catch (error) {
            console.error('Error processing item:', error);
            showError('Fejl ved behandling af item');
        }
    }

    function skipItem() {
        wizardState.timelogIndex++;
        loadNextItem();
    }

    function updateProgress() {
        const data = wizardState.contractData;
        const total = wizardState.totalItems;
        const processed = wizardState.actions.length;
        
        document.getElementById('totalProcessed').textContent = processed;
        document.getElementById('casesArchived').textContent = wizardState.actions.filter(a => a.type === 'archive' && a.success).length;
        document.getElementById('timersTransferred').textContent = wizardState.actions.filter(a => a.type === 'transfer' && a.success).length;
        
        const percentage = total > 0 ? (processed / total) * 100 : 0;
        document.getElementById('progressBar').style.width = percentage + '%';
    }

    function updateDryRunBadge() {
        const badge = document.getElementById('dryRunBadge');
        if (wizardState.dryRun) {
            badge.style.display = 'block';
        } else {
            badge.style.display = 'none';
        }
    }

    function showSummary() {
        document.getElementById('currentItemSection').style.display = 'none';
        document.getElementById('casesTableSection').style.display = 'none';
        
        const data = wizardState.contractData;
        const archivedCount = wizardState.actions.filter(a => a.type === 'archive' && a.success).length;
        const transferredCount = wizardState.actions.filter(a => a.type === 'transfer' && a.success).length;
        const failedCount = wizardState.actions.filter(a => !a.success).length;

        const html = `
            <div class="summary-header${failedCount > 0 ? ' error' : ''}">
                <div class="icon">${failedCount > 0 ? '⚠️' : '✅'}</div>
                <div>
                    <h2 style="margin: 0;">${wizardState.dryRun ? 'Wizard Preview Afsluttet' : 'Migration Afsluttet'}</h2>
                    <p style="margin: 0.5rem 0 0 0; opacity: 0.9;">${data.contract_number} - ${data.subject}</p>
                </div>
            </div>
            <div class="summary-stats">
                <div class="summary-stat">
                    <div class="summary-stat-value">${archivedCount}</div>
                    <div class="summary-stat-label">Cases Arkiveret</div>
                </div>
                <div class="summary-stat">
                    <div class="summary-stat-value">${transferredCount}</div>
                    <div class="summary-stat-label">Timer Overført</div>
                </div>
                <div class="summary-stat">
                    <div class="summary-stat-value">${failedCount}</div>
                    <div class="summary-stat-label">Fejl</div>
                </div>
            </div>
            ${wizardState.dryRun ? '<div class="message-box message-success">🔍 Dette var et preview. Klik "Start Igen" for at køre med ægte data.</div>' : '<div class="message-box message-success">✅ Alle ændringer er blevet gemt.</div>'}
            <div style="text-align: center; margin-top: 2rem;">
                <button class="btn-primary" onclick="location.reload();">Start Igen</button>
            </div>
        `;

        document.getElementById('summaryCardContent').innerHTML = html;
        document.getElementById('summarySection').style.display = 'block';
    }

    function showError(message) {
        const mainContent = document.getElementById('mainContent');
        const errorDiv = document.createElement('div');
        errorDiv.className = 'message-box message-error';
        errorDiv.textContent = '❌ ' + message;
        mainContent.insertBefore(errorDiv, mainContent.firstChild);
        setTimeout(() => errorDiv.remove(), 5000);
    }
</script>
{% endblock %}