bmc_hub/app/fixed_price/frontend/list.html

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

{% block title %}Fastpris Aftaler - BMC Hub{% endblock %}

{% block content %}
<div class="container-fluid py-4">
    <!-- Header -->
    <div class="row mb-4">
        <div class="col">
            <h1 class="h3 mb-0">📋 Fastpris Aftaler</h1>
            <p class="text-muted">Månedlige timer aftaler med overtid håndtering</p>
        </div>
        <div class="col-auto">
            <a href="/fixed-price-agreements/reports/dashboard" class="btn btn-outline-primary me-2">
                <i class="bi bi-graph-up"></i> Rapporter
            </a>
            <button class="btn btn-primary" onclick="openCreateModal()">
                <i class="bi bi-plus-circle"></i> Opret Ny Aftale
            </button>
        </div>
    </div>

    <!-- Stats Row -->
    <div class="row g-3 mb-4" id="statsCards">
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="flex-shrink-0">
                            <div class="rounded-circle bg-success bg-opacity-10 p-3">
                                <i class="bi bi-calendar-check text-success fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <p class="text-muted small mb-1">Aktive Aftaler</p>
                            <h3 class="mb-0" id="activeCount">-</h3>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="flex-shrink-0">
                            <div class="rounded-circle bg-primary bg-opacity-10 p-3">
                                <i class="bi bi-currency-dollar text-primary fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <p class="text-muted small mb-1">Total Omsætning</p>
                            <h3 class="mb-0" id="totalRevenue">-</h3>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="flex-shrink-0">
                            <div class="rounded-circle bg-info bg-opacity-10 p-3">
                                <i class="bi bi-pie-chart text-info fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <p class="text-muted small mb-1">Total Profit</p>
                            <h3 class="mb-0" id="totalProfit">-</h3>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="card border-0 shadow-sm">
                <div class="card-body">
                    <div class="d-flex align-items-center">
                        <div class="flex-shrink-0">
                            <div class="rounded-circle bg-warning bg-opacity-10 p-3">
                                <i class="bi bi-clock text-warning fs-4"></i>
                            </div>
                        </div>
                        <div class="flex-grow-1 ms-3">
                            <p class="text-muted small mb-1">Brugte Timer</p>
                            <h3 class="mb-0" id="totalHours">-</h3>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Agreements Table -->
    <div class="card border-0 shadow-sm">
        <div class="card-header bg-white border-0 py-3">
            <div class="row align-items-center">
                <div class="col">
                    <h5 class="mb-0">Alle Aftaler</h5>
                </div>
                <div class="col-auto">
                    <input type="text" class="form-control form-control-sm" id="searchInput" placeholder="Søg...">
                </div>
            </div>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table class="table table-hover align-middle" id="agreementsTable">
                    <thead class="table-light">
                        <tr>
                            <th>Aftale Nr.</th>
                            <th>Kunde</th>
                            <th>Månedlige Timer</th>
                            <th>Status</th>
                            <th>Denne Måned</th>
                            <th>Start</th>
                            <th class="text-end">Handlinger</th>
                        </tr>
                    </thead>
                    <tbody id="agreementsBody">
                        <tr>
                            <td colspan="7" class="text-center py-5">
                                <div class="spinner-border text-primary" role="status">
                                    <span class="visually-hidden">Loading...</span>
                                </div>
                            </td>
                        </tr>
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>

<script>
// Load customers from server-side render
const customersCache = {{ customers | tojson }};
console.log('✅ Loaded customers from template:', customersCache?.length || 0);

async function loadAgreements() {
    try {
        // Load stats
        const stats = await fetch('/api/v1/fixed-price-agreements/stats/summary').then(r => r.json());
        document.getElementById('activeCount').textContent = stats.active_agreements || 0;
        document.getElementById('totalRevenue').textContent = formatCurrency(stats.total_revenue || 0);
        document.getElementById('totalProfit').textContent = formatCurrency(stats.total_profit || 0);
        document.getElementById('totalHours').textContent = (stats.total_used_hours || 0).toFixed(1) + ' t';
        
        // Load agreements
        const agreements = await fetch('/api/v1/fixed-price-agreements?include_current_period=true').then(r => r.json());
        renderAgreements(agreements);
    } catch (e) {
        console.error('Error loading agreements:', e);
        document.getElementById('agreementsBody').innerHTML = `
            <tr><td colspan="7" class="text-center text-danger py-5">
                <i class="bi bi-exclamation-triangle fs-1 mb-3"></i>
                <p>Fejl ved indlæsning</p>
            </td></tr>
        `;
    }
}

function renderAgreements(agreements) {
    const tbody = document.getElementById('agreementsBody');
    
    if (!agreements || agreements.length === 0) {
        tbody.innerHTML = `
            <tr><td colspan="7" class="text-center text-muted py-5">
                <i class="bi bi-inbox fs-1 mb-3"></i>
                <p>Ingen aftaler endnu</p>
            </td></tr>
        `;
        return;
    }
    
    tbody.innerHTML = agreements.map(a => {
        const statusBadge = getStatusBadge(a.status);
        const currentPeriod = a.current_period;
        const usedHours = currentPeriod ? parseFloat(currentPeriod.used_hours || 0).toFixed(1) : '0.0';
        const remainingHours = a.remaining_hours_this_month ? a.remaining_hours_this_month.toFixed(1) : parseFloat(a.monthly_hours).toFixed(1);
        
        return `
            <tr onclick="window.location.href='/fixed-price-agreements/${a.id}'" style="cursor: pointer;">
                <td><strong>${a.agreement_number}</strong></td>
                <td>${a.customer_name || '-'}</td>
                <td>${parseFloat(a.monthly_hours).toFixed(0)} t/md</td>
                <td>${statusBadge}</td>
                <td>
                    <small class="text-muted">${usedHours}t brugt / ${remainingHours}t tilbage</small>
                    ${currentPeriod && currentPeriod.status === 'pending_approval' ? '<span class="badge bg-warning ms-1">⚠️ Overtid</span>' : ''}
                </td>
                <td>${new Date(a.start_date).toLocaleDateString('da-DK')}</td>
                <td class="text-end" onclick="event.stopPropagation();">
                    <a href="/fixed-price-agreements/${a.id}" class="btn btn-sm btn-outline-primary">
                        <i class="bi bi-eye"></i> Detaljer
                    </a>
                </td>
            </tr>
        `;
    }).join('');
}

function getStatusBadge(status) {
    const badges = {
        'active': '<span class="badge bg-success">Aktiv</span>',
        'suspended': '<span class="badge bg-warning">Suspenderet</span>',
        'expired': '<span class="badge bg-danger">Udløbet</span>',
        'cancelled': '<span class="badge bg-secondary">Annulleret</span>',
        'pending_cancellation': '<span class="badge bg-warning">Opsagt</span>'
    };
    return badges[status] || status;
}

function formatCurrency(amount) {
    return new Intl.NumberFormat('da-DK', {
        style: 'currency',
        currency: 'DKK',
        minimumFractionDigits: 0,
        maximumFractionDigits: 0
    }).format(amount);
}

function calculateHourlyRate() {
    const monthlyAmount = parseFloat(document.getElementById('createMonthlyAmount')?.value || 0);
    const monthlyHours = parseFloat(document.getElementById('createMonthlyHours')?.value || 1);
    
    if (monthlyAmount > 0 && monthlyHours > 0) {
        const hourlyRate = (monthlyAmount / monthlyHours).toFixed(2);
        document.getElementById('calculatedHourlyRate').textContent = `(≈ ${hourlyRate} kr/t)`;
    } else {
        document.getElementById('calculatedHourlyRate').textContent = '';
    }
}

async function openCreateModal() {
    console.log('🚀 openCreateModal() called');
    console.log('📊 Customers cache:', customersCache?.length || 0);
    
    // Show loading state
    const customerList = document.getElementById('createCustomerList');
    if (!customerList) {
        console.error('❌ createCustomerList element not found!');
        return;
    }
    console.log('✅ Found createCustomerList element');
    
    customerList.innerHTML = '<div class="list-group-item text-center"><span class="spinner-border spinner-border-sm me-2"></span>Indlæser kunder...</div>';
    
    // Check if customers are loaded
    if (!customersCache || customersCache.length === 0) {
        console.error('❌ No customers available');
        customerList.innerHTML = '<div class="list-group-item text-danger"><i class="bi bi-exclamation-triangle me-2"></i>Ingen kunder tilgængelige</div>';
        return;
    }
    
    console.log('✅ Customers ready, rendering...');
    
    // Populate customer list
    const searchInput = document.getElementById('createCustomerSearch');
    
    // Reset search and render all customers
    searchInput.value = '';
    renderCustomerOptions(customersCache);
    
    // Reset form
    document.getElementById('createAgreementForm').reset();
    
    // Set default values
    document.getElementById('createStartDate').value = new Date(new Date().getFullYear(), new Date().getMonth(), 1).toISOString().split('T')[0];
    
    // Calculate initial hourly rate display
    setTimeout(() => calculateHourlyRate(), 100);
    
    // Show modal
    console.log('📋 Opening modal...');
    const modalElement = document.getElementById('createAgreementModal');
    if (!modalElement) {
        console.error('❌ Modal element not found!');
        return;
    }
    console.log('✅ Found modal element');
    
    const modal = new bootstrap.Modal(modalElement);
    modal.show();
    console.log('✅ Modal.show() called');
}

function renderCustomerOptions(customers) {
    const listGroup = document.getElementById('createCustomerList');
    
    console.log('📋 Rendering customers:', customers?.length || 0);
    console.log('First customer:', customers?.[0]);
    
    if (!customers || customers.length === 0) {
        console.warn('⚠️ No customers to render');
        listGroup.innerHTML = '<div class="list-group-item text-muted"><i class="bi bi-inbox me-2"></i>Ingen kunder fundet</div>';
        return;
    }
    
    console.log('✅ Rendering', customers.length, 'customers');
    listGroup.innerHTML = '';
    customers.forEach((c, idx) => {
        if (idx < 3) console.log(`Customer ${idx}:`, c);
        const item = document.createElement('a');
        item.href = '#';
        item.className = 'list-group-item list-group-item-action';
        item.dataset.customerId = c.id;
        item.dataset.customerName = c.name || 'Ukendt';
        
        item.innerHTML = `
            <div class="d-flex justify-content-between align-items-center">
                <div>
                    <strong>${escapeHtml(c.name || 'Ukendt')}</strong>
                    ${c.cvr_number ? `<br><small class="text-muted">CVR: ${escapeHtml(c.cvr_number)}</small>` : ''}
                </div>
                ${c.is_active === false ? '<span class="badge bg-secondary">Inaktiv</span>' : ''}
            </div>
        `;
        
        item.addEventListener('click', (e) => {
            e.preventDefault();
            selectCustomer(c.id, c.name || 'Ukendt');
        });
        
        listGroup.appendChild(item);
    });
}

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

function selectCustomer(customerId, customerName) {
    // Set hidden input
    document.getElementById('createCustomerId').value = customerId;
    
    // Update display
    const selectedDiv = document.getElementById('selectedCustomerName');
    selectedDiv.innerHTML = '';
    
    const alertDiv = document.createElement('div');
    alertDiv.className = 'alert alert-success mb-2';
    alertDiv.innerHTML = `
        <i class="bi bi-check-circle me-2"></i>
        <strong>Valgt kunde:</strong> ${escapeHtml(customerName)}
    `;
    
    const clearBtn = document.createElement('button');
    clearBtn.type = 'button';
    clearBtn.className = 'btn btn-sm btn-link float-end text-decoration-none';
    clearBtn.innerHTML = '<i class="bi bi-x"></i> Ryd';
    clearBtn.addEventListener('click', clearCustomerSelection);
    
    alertDiv.appendChild(clearBtn);
    selectedDiv.appendChild(alertDiv);
    
    // Hide list
    document.getElementById('createCustomerList').style.display = 'none';
    document.getElementById('createCustomerSearch').style.display = 'none';
}

function clearCustomerSelection() {
    document.getElementById('createCustomerId').value = '';
    document.getElementById('selectedCustomerName').innerHTML = '';
    document.getElementById('createCustomerList').style.display = 'block';
    document.getElementById('createCustomerSearch').style.display = 'block';
    renderCustomerOptions(customersCache);
}

function searchCustomers() {
    const searchTerm = document.getElementById('createCustomerSearch').value.toLowerCase();
    const filtered = customersCache.filter(c => 
        (c.name || '').toLowerCase().includes(searchTerm) ||
        (c.cvr_number || '').toLowerCase().includes(searchTerm) ||
        (c.email || '').toLowerCase().includes(searchTerm)
    );
    renderCustomerOptions(filtered);
}

async function submitCreateAgreement(event) {
    event.preventDefault();
    
    const form = event.target;
    const submitBtn = form.querySelector('button[type="submit"]');
    const originalBtnText = submitBtn.innerHTML;
    
    // Get form data
    const customerIdInput = document.getElementById('createCustomerId');
    const customerId = parseInt(customerIdInput.value);
    
    // Validate customer selection
    if (!customerId || isNaN(customerId)) {
        alert('⚠️ Vælg venligst en kunde først');
        return;
    }
    
    const customer = customersCache.find(c => c.id === customerId);
    const customerName = customer?.name || '';
    
    const data = {
        customer_id: customerId,
        customer_name: customerName,
        monthly_hours: parseFloat(form.monthlyHours.value),
        monthly_amount: parseFloat(form.monthlyAmount.value),
        overtime_rate: parseFloat(form.overtimeRate.value),
        rounding_minutes: parseInt(form.roundingMinutes.value),
        start_date: form.startDate.value,
        binding_months: parseInt(form.bindingMonths.value),
        notice_period_days: parseInt(form.noticePeriodDays.value)
    };
    
    // Validate
    if (!data.customer_id || data.monthly_hours <= 0 || data.monthly_amount <= 0) {
        alert('Udfyld venligst alle påkrævede felter');
        return;
    }
    
    try {
        submitBtn.disabled = true;
        submitBtn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Opretter...';
        
        const response = await fetch('/api/v1/fixed-price-agreements', {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify(data)
        });
        
        if (!response.ok) {
            const error = await response.json();
            throw new Error(error.detail || 'Fejl ved oprettelse');
        }
        
        const result = await response.json();
        
        // Close modal
        bootstrap.Modal.getInstance(document.getElementById('createAgreementModal')).hide();
        
        // Show success message with details
        const successMsg = `✅ Aftale oprettet!\n\nAftalenummer: ${result.agreement_number}\nKunde: ${customerName}\nMånedlige timer: ${data.monthly_hours}t\n\nAftalen er nu tilgængelig i listen.`;
        
        // Reload list to show new agreement
        await loadAgreements();
        
        alert(successMsg);
        
    } catch (error) {
        console.error('Create error:', error);
        alert('❌ Fejl: ' + error.message);
        submitBtn.disabled = false;
        submitBtn.innerHTML = originalBtnText;
    }
}

// Search functionality
document.getElementById('searchInput')?.addEventListener('input', (e) => {
    const term = e.target.value.toLowerCase();
    const rows = document.querySelectorAll('#agreementsBody tr');
    rows.forEach(row => {
        const text = row.textContent.toLowerCase();
        row.style.display = text.includes(term) ? '' : 'none';
    });
});

// Initialize after DOM is loaded
loadAgreements();

// Setup event listeners after modal is in DOM
setTimeout(() => {
    // Auto-calculate overtime rate (125%)
    document.getElementById('createHourlyRate')?.addEventListener('input', (e) => {
        const hourlyRate = parseFloat(e.target.value);
        if (hourlyRate > 0) {
            document.getElementById('createOvertimeRate').value = (hourlyRate * 1.25).toFixed(2);
        }
    });
    
    // Customer search listener
    const searchInput = document.getElementById('createCustomerSearch');
    if (searchInput) {
        searchInput.addEventListener('input', searchCustomers);
    }
}, 100);
</script>

<!-- Create Agreement Modal -->
<div class="modal fade" id="createAgreementModal" tabindex="-1" aria-labelledby="createAgreementModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="createAgreementModalLabel">
                    <i class="bi bi-plus-circle text-primary me-2"></i>Opret Ny Fastpris Aftale
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <form id="createAgreementForm" onsubmit="submitCreateAgreement(event)">
                <div class="modal-body">
                    <div class="row g-3">
                        <!-- Customer Selection -->
                        <div class="col-12">
                            <label class="form-label">Kunde <span class="text-danger">*</span></label>
                            <input type="hidden" id="createCustomerId" name="customerId" required>
                            
                            <!-- Selected Customer Display -->
                            <div id="selectedCustomerName"></div>
                            
                            <!-- Search Input -->
                            <input type="text" 
                                   class="form-control mb-2" 
                                   id="createCustomerSearch" 
                                   placeholder="🔍 Søg kunde (navn, CVR, email)..."
                                   autocomplete="off">
                            
                            <!-- Customer List -->
                            <div class="border rounded" style="max-height: 300px; overflow-y: auto;">
                                <div class="list-group list-group-flush" id="createCustomerList">
                                    <div class="list-group-item text-center text-muted">
                                        <span class="spinner-border spinner-border-sm me-2"></span>
                                        Indlæser kunder...
                                    </div>
                                </div>
                            </div>
                        </div>
                        
                        <!-- Monthly Hours -->
                        <div class="col-md-6">
                            <label for="createMonthlyHours" class="form-label">Månedlige Timer <span class="text-danger">*</span></label>
                            <input type="number" class="form-control" id="createMonthlyHours" name="monthlyHours" 
                                   min="1" step="0.5" value="160" required oninput="calculateHourlyRate()">
                            <div class="form-text">Timer inkluderet per måned</div>
                        </div>
                        
                        <!-- Rounding Minutes -->
                        <div class="col-md-6">
                            <label for="createRoundingMinutes" class="form-label">Afrunding <span class="text-danger">*</span></label>
                            <select class="form-select" id="createRoundingMinutes" name="roundingMinutes" required>
                                <option value="0">Ingen afrunding</option>
                                <option value="15" selected>15 minutter</option>
                                <option value="30">30 minutter</option>
                                <option value="60">60 minutter</option>
                            </select>
                            <div class="form-text">Afrund tid ved registrering</div>
                        </div>
                        
                        <!-- Monthly Amount -->
                        <div class="col-md-6">
                            <label for="createMonthlyAmount" class="form-label">Månedspris (DKK) <span class="text-danger">*</span></label>
                            <input type="number" class="form-control" id="createMonthlyAmount" name="monthlyAmount" 
                                   min="0" step="0.01" value="80000" required oninput="calculateHourlyRate()">
                            <div class="form-text">
                                Fast pris pr. måned 
                                <span id="calculatedHourlyRate" class="text-primary fw-bold"></span>
                            </div>
                        </div>
                        
                        <!-- Overtime Rate -->
                        <div class="col-md-6">
                            <label for="createOvertimeRate" class="form-label">Overtid Timepris (DKK) <span class="text-danger">*</span></label>
                            <input type="number" class="form-control" id="createOvertimeRate" name="overtimeRate" 
                                   min="0" step="0.01" value="625" required>
                            <div class="form-text">Pris for overtid (typisk 125%)</div>
                        </div>
                        
                        <!-- Start Date -->
                        <div class="col-md-6">
                            <label for="createStartDate" class="form-label">Start Dato <span class="text-danger">*</span></label>
                            <input type="date" class="form-control" id="createStartDate" name="startDate" required>
                            <div class="form-text">Aftalens første dag</div>
                        </div>
                        
                        <!-- Binding Months -->
                        <div class="col-md-6">
                            <label for="createBindingMonths" class="form-label">Binding (måneder) <span class="text-danger">*</span></label>
                            <input type="number" class="form-control" id="createBindingMonths" name="bindingMonths" 
                                   min="0" step="1" value="12" required>
                            <div class="form-text">0 = ingen binding</div>
                        </div>
                        
                        <!-- Notice Period -->
                        <div class="col-md-6">
                            <label for="createNoticePeriodDays" class="form-label">Opsigelsesfrist (dage)</label>
                            <input type="number" class="form-control" id="createNoticePeriodDays" name="noticePeriodDays" 
                                   min="0" step="1" value="30">
                            <div class="form-text">Varslingsfrist ved opsigelse</div>
                        </div>
                        
                        <!-- End Date (Optional) -->
                        <div class="col-md-6">
                            <label for="createEndDate" class="form-label">Slut Dato (valgfri)</label>
                            <input type="date" class="form-control" id="createEndDate" name="endDate">
                            <div class="form-text">Lad blank for løbende aftale</div>
                        </div>
                        
                        <div class="col-12">
                            <div class="alert alert-info mb-0">
                                <i class="bi bi-info-circle me-2"></i>
                                <strong>Note:</strong> Aftalen tildeles automatisk et unikt nummer (FPA-YYYYMMDD-XXX) ved oprettelse.
                            </div>
                        </div>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
                        <i class="bi bi-x-circle me-1"></i>Annuller
                    </button>
                    <button type="submit" class="btn btn-primary">
                        <i class="bi bi-check-circle me-1"></i>Opret Aftale
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
{% endblock %}