bmc_hub/app/timetracking/frontend/customers.html

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

{% block title %}Kunde Timepriser - BMC Hub{% endblock %}

{% block extra_css %}
<style>
        /* Page specific styles */

        .table-hover tbody tr:hover {
            background-color: var(--accent-light);
            cursor: pointer;
        }

        .rate-input {
            width: 150px;
            text-align: right;
        }

        .editable-row {
            transition: all 0.3s;
        }

        .editable-row.editing {
            background-color: #fff3cd !important;
        }

        .badge-rate {
            font-size: 0.9rem;
            padding: 0.4rem 0.8rem;
        }
</style>
{% endblock %}

{% block content %}
<div class="container py-4">
        <!-- Header -->
        <div class="row mb-4">
            <div class="col-12">
                <div class="d-flex justify-content-between align-items-center">
                    <div>
                        <h1 class="mb-1">
                            <i class="bi bi-building text-primary"></i> Kunde Timepriser
                        </h1>
                        <p class="text-muted mb-0">Administrer timepriser for kunder</p>
                    </div>
                    <div>
                        <span class="badge bg-info badge-rate">
                            <i class="bi bi-cash"></i> Standard: <span id="default-rate">850</span> DKK/time
                        </span>
                    </div>
                </div>
            </div>
        </div>

        <!-- Stats Cards -->
        <div class="row mb-4" id="stats-cards">
            <div class="col-md-3">
                <div class="card">
                    <div class="card-body">
                        <h6 class="text-muted mb-2">Total Kunder</h6>
                        <h3 class="mb-0" id="total-customers">-</h3>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card">
                    <div class="card-body">
                        <h6 class="text-muted mb-2">Custom Priser</h6>
                        <h3 class="mb-0" id="custom-rates">-</h3>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card">
                    <div class="card-body">
                        <h6 class="text-muted mb-2">Standard Priser</h6>
                        <h3 class="mb-0" id="standard-rates">-</h3>
                    </div>
                </div>
            </div>
            <div class="col-md-3">
                <div class="card">
                    <div class="card-body">
                        <h6 class="text-muted mb-2">Gennemsnitspris</h6>
                        <h3 class="mb-0" id="avg-rate">-</h3>
                    </div>
                </div>
            </div>
        </div>

        <!-- Filters -->
        <div class="row mb-3">
            <div class="col-md-4">
                <input type="text" class="form-control" id="search-input" placeholder="🔍 Søg kunde..." onkeyup="filterTable()">
            </div>
            <div class="col-md-4">
                <select class="form-select" id="filter-select" onchange="filterTable()">
                    <option value="all">Alle kunder</option>
                    <option value="custom">Kun custom priser</option>
                    <option value="standard">Kun standard priser</option>
                </select>
            </div>
            <div class="col-md-4">
                <button class="btn btn-primary w-100" id="bulk-price-btn" onclick="openBulkPriceModal()" disabled>
                    <i class="bi bi-tag"></i> Opdater pris (<span id="selected-count">0</span> valgt)
                </button>
            </div>
        </div>

        <!-- Customers Table -->
        <div class="card">
            <div class="card-body">
                <div class="table-responsive">
                    <table class="table table-hover" id="customers-table">
                        <thead>
                            <tr>
                                <th style="width: 40px;">
                                    <input type="checkbox" class="form-check-input" id="select-all" onchange="toggleSelectAll()">
                                </th>
                                <th>Kunde</th>
                                <th>vTiger ID</th>
                                <th class="text-end">Timepris (DKK)</th>
                                <th class="text-center">Status</th>
                                <th class="text-end">Handlinger</th>
                            </tr>
                        </thead>
                        <tbody id="customers-tbody">
                            <tr>
                                <td colspan="5" class="text-center py-5">
                                    <div class="spinner-border text-primary" role="status">
                                        <span class="visually-hidden">Indlæser...</span>
                                    </div>
                                </td>
                            </tr>
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>

    <!-- Time Entries Modal -->
    <div class="modal fade" id="timeEntriesModal" tabindex="-1">
        <div class="modal-dialog modal-xl">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        <i class="bi bi-clock-history"></i> Tidsregistreringer - <span id="modal-customer-name"></span>
                    </h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <div id="time-entries-loading" class="text-center py-5">
                        <div class="spinner-border text-primary" role="status"></div>
                        <p class="mt-2">Indlæser tidsregistreringer...</p>
                    </div>
                    <div id="time-entries-content" class="d-none">
                        <div class="table-responsive">
                            <table class="table table-sm">
                                <thead>
                                    <tr>
                                        <th>Case</th>
                                        <th>Dato</th>
                                        <th>Timer</th>
                                        <th>Status</th>
                                        <th>Udført af</th>
                                        <th>Handlinger</th>
                                    </tr>
                                </thead>
                                <tbody id="time-entries-tbody"></tbody>
                            </table>
                        </div>
                    </div>
                    <div id="time-entries-empty" class="alert alert-info d-none">
                        Ingen tidsregistreringer fundet for denne kunde
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Luk</button>
                </div>
            </div>
        </div>
    </div>

    <!-- Create Order Modal -->
    <div class="modal fade" id="createOrderModal" tabindex="-1">
        <div class="modal-dialog modal-lg">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        <i class="bi bi-plus-circle"></i> Opret ordre - <span id="order-customer-name"></span>
                    </h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <div id="order-loading" class="text-center py-5">
                        <div class="spinner-border text-primary" role="status"></div>
                        <p class="mt-2">Henter godkendte tidsregistreringer...</p>
                    </div>
                    <div id="order-content" class="d-none">
                        <div class="alert alert-info">
                            <i class="bi bi-info-circle"></i> Denne handling vil oprette en ordre for <strong>alle godkendte</strong> tidsregistreringer for denne kunde.
                        </div>
                        <div id="order-summary" class="mb-3"></div>
                    </div>
                    <div id="order-empty" class="alert alert-warning d-none">
                        <i class="bi bi-exclamation-triangle"></i> Ingen godkendte tidsregistreringer fundet for denne kunde
                    </div>
                    <div id="order-creating" class="text-center py-5 d-none">
                        <div class="spinner-border text-success" role="status"></div>
                        <p class="mt-2">Opretter ordre...</p>
                    </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-success" id="confirm-create-order" disabled>
                        <i class="bi bi-check-circle"></i> Opret ordre
                    </button>
                </div>
            </div>
        </div>
    </div>
                                    <div class="spinner-border text-primary" role="status">
                                        <span class="visually-hidden">Indlæser...</span>
                                    </div>
                                </td>
                            </tr>
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>

    <!-- Bulk Price Update Modal -->
    <div class="modal fade" id="bulkPriceModal" tabindex="-1">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title">
                        <i class="bi bi-tag"></i> Opdater timepris for flere kunder
                    </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"></i> Du har valgt <strong><span id="bulk-customer-count">0</span> kunder</strong>
                    </div>
                    <div class="mb-3">
                        <label for="bulk-price-input" class="form-label">Ny timepris (DKK)</label>
                        <input type="number" class="form-control" id="bulk-price-input" 
                               min="0" step="50" placeholder="f.eks. 1200">
                        <div class="form-text">Indtast ny timepris for alle valgte kunder</div>
                    </div>
                    <div id="bulk-selected-customers" class="mt-3">
                        <strong>Valgte kunder:</strong>
                        <ul id="bulk-customer-list" class="mt-2" style="max-height: 200px; overflow-y: auto;"></ul>
                    </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="updateBulkPrices()">
                        <i class="bi bi-check-circle"></i> Opdater priser
                    </button>
                </div>
            </div>
        </div>
    </div>

    <script>
        let allCustomers = [];
        let defaultRate = 850.00; // Fallback værdi
        let selectedCustomers = new Set(); // Track selected customer IDs

        // Load customers on page load
        document.addEventListener('DOMContentLoaded', () => {
            loadConfig();
            loadCustomers();
        });

        // Load configuration
        async function loadConfig() {
            try {
                const response = await fetch('/api/v1/timetracking/config');
                if (response.ok) {
                    const config = await response.json();
                    defaultRate = config.default_hourly_rate;
                    document.getElementById('default-rate').textContent = defaultRate.toFixed(2);
                }
            } catch (error) {
                console.warn('Failed to load config, using fallback rate:', error);
            }
        }

        // Load all customers
        async function loadCustomers() {
            try {
                const response = await fetch('/api/v1/timetracking/customers?include_time_card=true');
                if (!response.ok) throw new Error('Failed to load customers');
                
                const data = await response.json();
                allCustomers = data.customers || [];
                
                renderTable();
                updateStats();
            } catch (error) {
                console.error('Error loading customers:', error);
                document.getElementById('customers-tbody').innerHTML = `
                    <tr><td colspan="5" class="text-center text-danger">Fejl ved indlæsning: ${error.message}</td></tr>
                `;
            }
        }

        // Render table
        function renderTable(filteredCustomers = null) {
            const customers = filteredCustomers || allCustomers;
            const tbody = document.getElementById('customers-tbody');
            
            if (customers.length === 0) {
                tbody.innerHTML = '<tr><td colspan="6" class="text-center py-4">Ingen kunder fundet</td></tr>';
                return;
            }

            tbody.innerHTML = customers.map(customer => {
                const rate = customer.hourly_rate || defaultRate;
                const isCustom = customer.hourly_rate !== null;
                const statusBadge = isCustom 
                    ? '<span class="badge bg-primary">Custom</span>'
                    : '<span class="badge bg-secondary">Standard</span>';
                const isChecked = selectedCustomers.has(customer.id) ? 'checked' : '';
                
                return `
                    <tr class="editable-row" id="row-${customer.id}">
                        <td>
                            <input type="checkbox" class="form-check-input customer-checkbox" 
                                   data-customer-id="${customer.id}" 
                                   data-customer-name="${customer.name.replace(/'/g, "\\'")}"
                                   onchange="toggleCustomerSelection(${customer.id})" 
                                   ${isChecked}>
                        </td>
                        <td style="cursor: pointer;" onclick="viewTimeEntries(${customer.id}, '${customer.name.replace(/'/g, "\\'")}')">
                            <strong>${customer.name}</strong>
                            ${customer.uses_time_card ? '<span class="badge bg-warning text-dark ms-2">Klippekort</span>' : ''}
                        </td>
                        <td><small class="text-muted">${customer.vtiger_id || '-'}</small></td>
                        <td class="text-end">
                            <span class="rate-display" id="rate-display-${customer.id}">${rate.toFixed(2)}</span>
                            <input type="number" class="form-control rate-input d-none" 
                                   id="rate-input-${customer.id}" 
                                   value="${rate}" 
                                   step="50" 
                                   min="0">
                        </td>
                        <td class="text-center">${statusBadge}</td>
                        <td class="text-end">
                            <button class="btn btn-sm btn-success me-1" 
                                    onclick="createOrderForCustomer(${customer.id}, '${customer.name.replace(/'/g, "\\'")}')">
                                <i class="bi bi-plus-circle"></i> Ordre
                            </button>
                            <button class="btn btn-sm btn-info me-1" 
                                    onclick="viewTimeEntries(${customer.id}, '${customer.name.replace(/'/g, "\\'")}')">
                                <i class="bi bi-clock-history"></i>
                            </button>
                            <button class="btn btn-sm btn-primary edit-btn" 
                                    id="edit-btn-${customer.id}"
                                    onclick="editRate(${customer.id})">
                                <i class="bi bi-pencil"></i>
                            </button>
                            <button class="btn btn-sm btn-success save-btn d-none" 
                                    id="save-btn-${customer.id}"
                                    onclick="saveRate(${customer.id})">
                                <i class="bi bi-check"></i> Gem
                            </button>
                            <button class="btn btn-sm btn-secondary cancel-btn d-none" 
                                    id="cancel-btn-${customer.id}"
                                    onclick="cancelEdit(${customer.id})">
                                <i class="bi bi-x"></i> Annuller
                            </button>
                            ${isCustom ? `
                                <button class="btn btn-sm btn-outline-danger" 
                                        onclick="resetToDefault(${customer.id})">
                                    <i class="bi bi-arrow-counterclockwise"></i>
                                </button>
                            ` : ''}
                        </td>
                    </tr>
                `;
            }).join('');
        }

        // Edit rate
        function editRate(customerId) {
            const row = document.getElementById(`row-${customerId}`);
            row.classList.add('editing');
            
            document.getElementById(`rate-display-${customerId}`).classList.add('d-none');
            document.getElementById(`rate-input-${customerId}`).classList.remove('d-none');
            document.getElementById(`rate-input-${customerId}`).focus();
            
            document.getElementById(`edit-btn-${customerId}`).classList.add('d-none');
            document.getElementById(`save-btn-${customerId}`).classList.remove('d-none');
            document.getElementById(`cancel-btn-${customerId}`).classList.remove('d-none');
        }

        // Cancel edit
        function cancelEdit(customerId) {
            const row = document.getElementById(`row-${customerId}`);
            row.classList.remove('editing');
            
            const customer = allCustomers.find(c => c.id === customerId);
            const originalRate = customer.hourly_rate || defaultRate;
            
            document.getElementById(`rate-input-${customerId}`).value = originalRate;
            document.getElementById(`rate-display-${customerId}`).classList.remove('d-none');
            document.getElementById(`rate-input-${customerId}`).classList.add('d-none');
            
            document.getElementById(`edit-btn-${customerId}`).classList.remove('d-none');
            document.getElementById(`save-btn-${customerId}`).classList.add('d-none');
            document.getElementById(`cancel-btn-${customerId}`).classList.add('d-none');
        }

        // Save rate
        async function saveRate(customerId) {
            const newRate = parseFloat(document.getElementById(`rate-input-${customerId}`).value);
            
            if (newRate < 0) {
                alert('Timepris kan ikke være negativ');
                return;
            }

            try {
                const response = await fetch(`/api/v1/timetracking/customers/${customerId}/hourly-rate?hourly_rate=${newRate}`, {
                    method: 'PATCH',
                    headers: {'Content-Type': 'application/json'}
                });

                if (!response.ok) throw new Error('Failed to update rate');

                const result = await response.json();
                
                // Update local data
                const customer = allCustomers.find(c => c.id === customerId);
                customer.hourly_rate = newRate;
                
                // Update display
                document.getElementById(`rate-display-${customerId}`).textContent = newRate.toFixed(2);
                cancelEdit(customerId);
                
                // Reload to update badges
                await loadCustomers();
                
                // Show success message
                showToast('✅ Timepris opdateret', 'success');
                
            } catch (error) {
                console.error('Error saving rate:', error);
                alert('Fejl ved opdatering: ' + error.message);
            }
        }

        // Reset to default
        async function resetToDefault(customerId) {
            if (!confirm('Nulstil til standard timepris?')) return;

            try {
                const response = await fetch(`/api/v1/timetracking/customers/${customerId}/hourly-rate?hourly_rate=${defaultRate}`, {
                    method: 'PATCH',
                    headers: {'Content-Type': 'application/json'}
                });

                if (!response.ok) throw new Error('Failed to reset rate');

                // Update local data
                const customer = allCustomers.find(c => c.id === customerId);
                customer.hourly_rate = null; // NULL = uses default
                
                await loadCustomers();
                showToast('✅ Nulstillet til standard', 'success');
                
            } catch (error) {
                console.error('Error resetting rate:', error);
                alert('Fejl ved nulstilling: ' + error.message);
            }
        }

        // Filter table
        function filterTable() {
            const searchTerm = document.getElementById('search-input').value.toLowerCase();
            const filterType = document.getElementById('filter-select').value;
            
            let filtered = allCustomers.filter(customer => {
                const matchesSearch = customer.name.toLowerCase().includes(searchTerm);
                
                let matchesFilter = true;
                if (filterType === 'custom') {
                    matchesFilter = customer.hourly_rate !== null;
                } else if (filterType === 'standard') {
                    matchesFilter = customer.hourly_rate === null;
                }
                
                return matchesSearch && matchesFilter;
            });
            
            renderTable(filtered);
        }

        // Update stats
        function updateStats() {
            const total = allCustomers.length;
            const customRates = allCustomers.filter(c => c.hourly_rate !== null).length;
            const standardRates = total - customRates;
            
            const rates = allCustomers.map(c => c.hourly_rate || defaultRate);
            const avgRate = rates.reduce((sum, r) => sum + r, 0) / total;
            
            document.getElementById('total-customers').textContent = total;
            document.getElementById('custom-rates').textContent = customRates;
            document.getElementById('standard-rates').textContent = standardRates;
            document.getElementById('avg-rate').textContent = avgRate.toFixed(2) + ' DKK';
        }

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

        // Store current customer ID for modal actions
        let currentModalCustomerId = null;

        // View time entries for customer
        async function viewTimeEntries(customerId, customerName) {
            currentModalCustomerId = customerId;
            document.getElementById('modal-customer-name').textContent = customerName;
            document.getElementById('time-entries-loading').classList.remove('d-none');
            document.getElementById('time-entries-content').classList.add('d-none');
            document.getElementById('time-entries-empty').classList.add('d-none');
            
            const modal = new bootstrap.Modal(document.getElementById('timeEntriesModal'));
            modal.show();
            
            try {
                const response = await fetch(`/api/v1/timetracking/customers/${customerId}/times`);
                if (!response.ok) throw new Error('Failed to load time entries');
                
                const data = await response.json();
                const entries = data.times || [];
                
                document.getElementById('time-entries-loading').classList.add('d-none');
                
                if (entries.length === 0) {
                    document.getElementById('time-entries-empty').classList.remove('d-none');
                    return;
                }
                
                const tbody = document.getElementById('time-entries-tbody');
                tbody.innerHTML = entries.map(entry => {
                    const date = new Date(entry.worked_date).toLocaleDateString('da-DK');
                    const statusBadge = {
                        'pending': '<span class="badge bg-warning">Afventer</span>',
                        'approved': '<span class="badge bg-success">Godkendt</span>',
                        'rejected': '<span class="badge bg-danger">Afvist</span>',
                        'billed': '<span class="badge bg-info">Faktureret</span>'
                    }[entry.status] || entry.status;
                    
                    // Build case link
                    let caseLink = entry.case_title || 'Ingen case';
                    if (entry.case_vtiger_id) {
                        const recordId = entry.case_vtiger_id.split('x')[1];
                        const vtigerUrl = `https://bmcnetworks.od2.vtiger.com/view/detail?module=Cases&id=${recordId}&viewtype=summary`;
                        caseLink = `<a href="${vtigerUrl}" target="_blank" class="text-decoration-none">
                            ${entry.case_title || 'Case'} <i class="bi bi-box-arrow-up-right"></i>
                        </a>`;
                    }
                    
                    return `
                        <tr>
                            <td>${caseLink}</td>
                            <td>${date}</td>
                            <td>
                                <strong>${entry.original_hours}t</strong>
                                ${entry.approved_hours && entry.status === 'approved' ? `
                                    <br><small class="text-muted">
                                        Oprundet: <strong>${entry.approved_hours}t</strong>
                                        ${entry.rounded_to ? ` (${entry.rounded_to}t)` : ''}
                                    </small>
                                ` : ''}
                            </td>
                            <td>${statusBadge}</td>
                            <td>${entry.user_name || 'Ukendt'}</td>
                            <td>
                                ${entry.status === 'pending' ? `
                                    <a href="/timetracking/wizard?customer_id=${currentModalCustomerId}&time_id=${entry.id}" class="btn btn-sm btn-success">
                                        <i class="bi bi-check"></i> Godkend
                                    </a>
                                ` : ''}
                                ${entry.status === 'approved' && !entry.billed ? `
                                    <button class="btn btn-sm btn-outline-danger" onclick="resetTimeEntry(${entry.id})">
                                        <i class="bi bi-arrow-counterclockwise"></i> Nulstil
                                    </button>
                                ` : ''}
                            </td>
                        </tr>
                    `;
                }).join('');
                
                document.getElementById('time-entries-content').classList.remove('d-none');
                
            } catch (error) {
                console.error('Error loading time entries:', error);
                document.getElementById('time-entries-loading').classList.add('d-none');
                showToast('Fejl ved indlæsning af tidsregistreringer', 'danger');
                modal.hide();
            }
        }

        // Approve time entry
        async function approveTimeEntry(timeId) {
            if (!confirm('Godkend denne tidsregistrering?')) return;
            
            try {
                const response = await fetch(`/api/v1/timetracking/wizard/approve/${timeId}`, {
                    method: 'POST',
                    headers: {'Content-Type': 'application/json'}
                });
                
                if (!response.ok) throw new Error('Failed to approve');
                
                showToast('✅ Tidsregistrering godkendt', 'success');
                // Reload modal content
                const modalCustomerId = document.getElementById('modal-customer-name').textContent;
                const customer = allCustomers.find(c => c.name === modalCustomerId);
                if (customer) {
                    viewTimeEntries(customer.id, customer.name);
                }
            } catch (error) {
                console.error('Error approving:', error);
                showToast('Fejl ved godkendelse', 'danger');
            }
        }

        // Reset time entry back to pending
        async function resetTimeEntry(timeId) {
            if (!confirm('Nulstil denne tidsregistrering tilbage til pending?\n\nDen vil blive sat tilbage i godkendelses-køen.')) return;
            
            try {
                const response = await fetch(`/api/v1/timetracking/wizard/reset/${timeId}?reason=${encodeURIComponent('Reset til pending')}`, {
                    method: 'POST',
                    headers: {'Content-Type': 'application/json'}
                });
                
                if (!response.ok) {
                    const error = await response.json();
                    throw new Error(error.detail || 'Failed to reset');
                }
                
                showToast('✅ Tidsregistrering nulstillet til pending', 'success');
                // Reload modal content
                const modalCustomerId = document.getElementById('modal-customer-name').textContent;
                const customer = allCustomers.find(c => c.name === modalCustomerId);
                if (customer) {
                    viewTimeEntries(customer.id, customer.name);
                }
            } catch (error) {
                console.error('Error resetting:', error);
                showToast('Fejl ved nulstilling', 'danger');
            }
        }

        // Create order for customer
        let currentOrderCustomerId = null;
        
        async function createOrderForCustomer(customerId, customerName) {
            currentOrderCustomerId = customerId;
            document.getElementById('order-customer-name').textContent = customerName;
            document.getElementById('order-loading').classList.remove('d-none');
            document.getElementById('order-content').classList.add('d-none');
            document.getElementById('order-empty').classList.add('d-none');
            document.getElementById('order-creating').classList.add('d-none');
            document.getElementById('confirm-create-order').disabled = true;
            
            const modal = new bootstrap.Modal(document.getElementById('createOrderModal'));
            modal.show();
            
            try {
                // Fetch customer's approved time entries
                const response = await fetch(`/api/v1/timetracking/customers/${customerId}/times`);
                if (!response.ok) throw new Error('Failed to load time entries');
                
                const data = await response.json();
                // Filter for approved and billable entries
                const approvedEntries = (data.times || []).filter(entry => 
                    entry.status === 'approved' && entry.billable !== false
                );
                
                document.getElementById('order-loading').classList.add('d-none');
                
                if (approvedEntries.length === 0) {
                    document.getElementById('order-empty').classList.remove('d-none');
                    return;
                }
                
                // Build summary
                const totalHours = approvedEntries.reduce((sum, entry) => 
                    sum + parseFloat(entry.approved_hours || entry.original_hours || 0), 0
                );
                const customer = allCustomers.find(c => c.id === customerId);
                const hourlyRate = customer?.hourly_rate || defaultRate;
                const subtotal = totalHours * hourlyRate;
                const vat = subtotal * 0.25;
                const total = subtotal + vat;
                
                // Group by case
                const caseGroups = {};
                approvedEntries.forEach(entry => {
                    const caseId = entry.case_id || 'no_case';
                    if (!caseGroups[caseId]) {
                        caseGroups[caseId] = {
                            title: entry.case_title || 'Ingen case',
                            entries: []
                        };
                    }
                    caseGroups[caseId].entries.push(entry);
                });
                
                const summaryHtml = `
                    <div class="card mb-3">
                        <div class="card-body">
                            <h6 class="card-title mb-3">Ordre oversigt</h6>
                            <div class="row mb-3">
                                <div class="col-6">
                                    <strong>Antal godkendte tider:</strong>
                                </div>
                                <div class="col-6 text-end">
                                    ${approvedEntries.length} stk
                                </div>
                            </div>
                            <div class="row mb-3">
                                <div class="col-6">
                                    <strong>Total timer:</strong>
                                </div>
                                <div class="col-6 text-end">
                                    ${totalHours.toFixed(2)} timer
                                </div>
                            </div>
                            <div class="row mb-3">
                                <div class="col-6">
                                    <strong>Timepris:</strong>
                                </div>
                                <div class="col-6 text-end">
                                    ${hourlyRate.toFixed(2)} DKK
                                </div>
                            </div>
                            <hr>
                            <div class="row mb-2">
                                <div class="col-6">
                                    <strong>Subtotal (ekskl. moms):</strong>
                                </div>
                                <div class="col-6 text-end">
                                    ${subtotal.toFixed(2)} DKK
                                </div>
                            </div>
                            <div class="row mb-2">
                                <div class="col-6">
                                    Moms (25%):
                                </div>
                                <div class="col-6 text-end">
                                    ${vat.toFixed(2)} DKK
                                </div>
                            </div>
                            <div class="row">
                                <div class="col-6">
                                    <strong>Total (inkl. moms):</strong>
                                </div>
                                <div class="col-6 text-end">
                                    <strong>${total.toFixed(2)} DKK</strong>
                                </div>
                            </div>
                        </div>
                    </div>
                    
                    <div class="card">
                        <div class="card-body">
                            <h6 class="card-title mb-3">Cases inkluderet</h6>
                            ${Object.entries(caseGroups).map(([caseId, group]) => `
                                <div class="mb-2">
                                    <strong>${group.title}</strong> 
                                    <span class="badge bg-secondary">${group.entries.length} tidsregistreringer</span>
                                    <span class="badge bg-info">${group.entries.reduce((sum, e) => sum + parseFloat(e.approved_hours || e.original_hours || 0), 0).toFixed(2)} timer</span>
                                </div>
                            `).join('')}
                        </div>
                    </div>
                `;
                
                document.getElementById('order-summary').innerHTML = summaryHtml;
                document.getElementById('order-content').classList.remove('d-none');
                document.getElementById('confirm-create-order').disabled = false;
                
            } catch (error) {
                console.error('Error loading order preview:', error);
                document.getElementById('order-loading').classList.add('d-none');
                showToast('Fejl ved indlæsning af ordre forhåndsvisning', 'danger');
                modal.hide();
            }
        }
        
        // Confirm order creation
        document.getElementById('confirm-create-order')?.addEventListener('click', async function() {
            if (!currentOrderCustomerId) return;
            
            // Hide summary, show creating state
            document.getElementById('order-content').classList.add('d-none');
            document.getElementById('order-creating').classList.remove('d-none');
            this.disabled = true;
            
            try {
                const response = await fetch(`/api/v1/timetracking/orders/generate/${currentOrderCustomerId}`, {
                    method: 'POST',
                    headers: {'Content-Type': 'application/json'}
                });
                
                if (!response.ok) {
                    const errorData = await response.json();
                    throw new Error(errorData.detail || 'Failed to create order');
                }
                
                const order = await response.json();
                
                // Close modal
                const modal = bootstrap.Modal.getInstance(document.getElementById('createOrderModal'));
                modal.hide();
                
                // Show success and redirect
                showToast(`✅ Ordre ${order.order_number} oprettet!`, 'success');
                
                // Reload customers to update stats
                await loadCustomers();
                
                // Redirect to order detail after 1 second
                setTimeout(() => {
                    window.location.href = `/timetracking/orders?order_id=${order.id}`;
                }, 1500);
                
            } catch (error) {
                console.error('Error creating order:', error);
                document.getElementById('order-creating').classList.add('d-none');
                document.getElementById('order-content').classList.remove('d-none');
                this.disabled = false;
                showToast(`Fejl ved oprettelse af ordre: ${error.message}`, 'danger');
            }
        });

        // Bulk selection functions
        function toggleCustomerSelection(customerId) {
            if (selectedCustomers.has(customerId)) {
                selectedCustomers.delete(customerId);
            } else {
                selectedCustomers.add(customerId);
            }
            updateBulkUI();
        }

        function toggleSelectAll() {
            const selectAllCheckbox = document.getElementById('select-all');
            const checkboxes = document.querySelectorAll('.customer-checkbox');
            
            if (selectAllCheckbox.checked) {
                checkboxes.forEach(cb => {
                    selectedCustomers.add(parseInt(cb.dataset.customerId));
                    cb.checked = true;
                });
            } else {
                selectedCustomers.clear();
                checkboxes.forEach(cb => cb.checked = false);
            }
            updateBulkUI();
        }

        function updateBulkUI() {
            const count = selectedCustomers.size;
            document.getElementById('selected-count').textContent = count;
            document.getElementById('bulk-price-btn').disabled = count === 0;
            
            // Update select-all checkbox state
            const totalVisible = document.querySelectorAll('.customer-checkbox').length;
            const selectAllCheckbox = document.getElementById('select-all');
            if (selectAllCheckbox) {
                selectAllCheckbox.checked = count > 0 && count === totalVisible;
                selectAllCheckbox.indeterminate = count > 0 && count < totalVisible;
            }
        }

        function openBulkPriceModal() {
            if (selectedCustomers.size === 0) return;
            
            // Update customer count
            document.getElementById('bulk-customer-count').textContent = selectedCustomers.size;
            
            // Build list of selected customers
            const customerList = document.getElementById('bulk-customer-list');
            const selectedCustomerData = allCustomers.filter(c => selectedCustomers.has(c.id));
            
            customerList.innerHTML = selectedCustomerData.map(customer => 
                `<li>${customer.name} (nuværende: ${(customer.hourly_rate || defaultRate).toFixed(2)} DKK)</li>`
            ).join('');
            
            // Clear previous input
            document.getElementById('bulk-price-input').value = '';
            
            // Show modal
            const modal = new bootstrap.Modal(document.getElementById('bulkPriceModal'));
            modal.show();
        }

        async function updateBulkPrices() {
            const newPrice = parseFloat(document.getElementById('bulk-price-input').value);
            
            if (!newPrice || newPrice < 0) {
                showToast('Indtast venligst en gyldig pris', 'warning');
                return;
            }
            
            const customerIds = Array.from(selectedCustomers);
            
            try {
                const response = await fetch('/api/v1/timetracking/customers/bulk-update-rate', {
                    method: 'POST',
                    headers: {'Content-Type': 'application/json'},
                    body: JSON.stringify({
                        customer_ids: customerIds,
                        hourly_rate: newPrice
                    })
                });
                
                if (!response.ok) {
                    const errorData = await response.json();
                    throw new Error(errorData.detail || 'Fejl ved opdatering');
                }
                
                const result = await response.json();
                
                // Close modal
                const modal = bootstrap.Modal.getInstance(document.getElementById('bulkPriceModal'));
                modal.hide();
                
                // Clear selection
                selectedCustomers.clear();
                document.getElementById('select-all').checked = false;
                
                // Reload data
                await loadCustomers();
                
                showToast(`✅ Opdateret pris for ${result.updated} kunder`, 'success');
                
            } catch (error) {
                console.error('Error updating bulk prices:', error);
                showToast(`Fejl ved opdatering: ${error.message}`, 'danger');
            }
        }
    </script>
</div>
{% endblock %}