{% extends 'base_embed.html.twig' %}

{% block title %}Graphique {{ theme_label }} - {{ stats.name }}{% endblock %}

{% block stylesheets %}
    {{ parent() }}
    <style>
        .chart-container {
            width: 100%;
            height: 400px;
            margin: 20px 0;
        }
        
        .stats-header {
            background: #f8f9fa;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 20px;
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            margin-bottom: 20px;
        }
        
        .stat-card {
            background: white;
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #dee2e6;
            text-align: center;
        }
        
        .stat-value {
            font-size: 24px;
            font-weight: bold;
            color: #0d6efd;
        }
        
        .stat-label {
            font-size: 14px;
            color: #6c757d;
            margin-top: 5px;
        }
        
        .chart-tabs {
            display: flex;
            margin-bottom: 20px;
            border-bottom: 1px solid #dee2e6;
        }
        
        .chart-tab {
            padding: 10px 20px;
            background: none;
            border: none;
            cursor: pointer;
            border-bottom: 3px solid transparent;
        }
        
        .chart-tab.active {
            border-bottom-color: #0d6efd;
            color: #0d6efd;
        }
        
        .chart-content {
            display: none;
        }
        
        .chart-content.active {
            display: block;
        }
    </style>
{% endblock %}

{% block body %}
    <div class="container-fluid">
        <div class="stats-header">
            <h2>
                <i class="bi {{ icons[theme]|default('bi-question-circle') }}"></i>
                {{ theme_label }} - {{ stats.name }}
            </h2>
            <p class="mb-0">Code INSEE: {{ stats.zone }}</p>
        </div>

        <div class="stats-grid">
            <div class="stat-card">
                <div class="stat-value" id="currentCount">-</div>
                <div class="stat-label">Nombre actuel</div>
            </div>
            <div class="stat-card">
                <div class="stat-value" id="currentCompletion">-</div>
                <div class="stat-label">Complétion actuelle</div>
            </div>
            <div class="stat-card">
                <div class="stat-value" id="dataPoints">-</div>
                <div class="stat-label">Points de données</div>
            </div>
            <div class="stat-card">
                <div class="stat-value" id="lastUpdate">-</div>
                <div class="stat-label">Dernière mise à jour</div>
            </div>
        </div>

        <div class="chart-tabs">
            <button class="chart-tab active" data-chart="count">Nombre d'objets</button>
            <button class="chart-tab" data-chart="completion">Pourcentage de complétion</button>
        </div>

        <div class="chart-content active" id="count-chart">
            <div class="chart-container">
                <canvas id="countChart"></canvas>
            </div>
        </div>

        <div class="chart-content" id="completion-chart">
            <div class="chart-container">
                <canvas id="completionChart"></canvas>
            </div>
        </div>
    </div>
{% endblock %}

{% block javascripts %}
    {{ parent() }}
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/chartjs-adapter-date-fns/dist/chartjs-adapter-date-fns.bundle.min.js"></script>
    
    <script>
        const countData = {{ count_data|raw }};
        const completionData = {{ completion_data|raw }};
        
        // Mettre à jour les statistiques
        function updateStats() {
            if (countData.length > 0) {
                const latestCount = countData[countData.length - 1];
                document.getElementById('currentCount').textContent = latestCount.value;
                document.getElementById('lastUpdate').textContent = new Date(latestCount.date).toLocaleDateString('fr-FR');
            }
            
            if (completionData.length > 0) {
                const latestCompletion = completionData[completionData.length - 1];
                document.getElementById('currentCompletion').textContent = latestCompletion.value + '%';
            }
            
            document.getElementById('dataPoints').textContent = Math.max(countData.length, completionData.length);
        }
        
        // Configuration commune pour les graphiques
        const commonOptions = {
            responsive: true,
            maintainAspectRatio: false,
            plugins: {
                legend: {
                    display: false
                },
                tooltip: {
                    mode: 'index',
                    intersect: false,
                }
            },
            scales: {
                x: {
                    type: 'time',
                    time: {
                        unit: 'day',
                        displayFormats: {
                            day: 'dd/MM/yyyy'
                        }
                    },
                    title: {
                        display: true,
                        text: 'Date'
                    }
                },
                y: {
                    beginAtZero: true,
                    title: {
                        display: true
                    }
                }
            },
            interaction: {
                mode: 'nearest',
                axis: 'x',
                intersect: false
            }
        };
        
        // Graphique du nombre d'objets
        const countCtx = document.getElementById('countChart').getContext('2d');
        const countChart = new Chart(countCtx, {
            type: 'line',
            data: {
                datasets: [{
                    label: 'Nombre d\'objets',
                    data: countData.map(d => ({
                        x: new Date(d.date),
                        y: d.value
                    })),
                    borderColor: '#0d6efd',
                    backgroundColor: 'rgba(13, 110, 253, 0.1)',
                    borderWidth: 2,
                    fill: true,
                    tension: 0.1
                }]
            },
            options: {
                ...commonOptions,
                scales: {
                    ...commonOptions.scales,
                    y: {
                        ...commonOptions.scales.y,
                        title: {
                            display: true,
                            text: 'Nombre d\'objets'
                        }
                    }
                }
            }
        });
        
        // Graphique de la complétion
        const completionCtx = document.getElementById('completionChart').getContext('2d');
        const completionChart = new Chart(completionCtx, {
            type: 'line',
            data: {
                datasets: [{
                    label: 'Pourcentage de complétion',
                    data: completionData.map(d => ({
                        x: new Date(d.date),
                        y: d.value
                    })),
                    borderColor: '#198754',
                    backgroundColor: 'rgba(25, 135, 84, 0.1)',
                    borderWidth: 2,
                    fill: true,
                    tension: 0.1
                }]
            },
            options: {
                ...commonOptions,
                scales: {
                    ...commonOptions.scales,
                    y: {
                        ...commonOptions.scales.y,
                        max: 100,
                        title: {
                            display: true,
                            text: 'Pourcentage de complétion (%)'
                        }
                    }
                }
            }
        });
        
        // Gestion des onglets
        document.querySelectorAll('.chart-tab').forEach(tab => {
            tab.addEventListener('click', function() {
                // Retirer la classe active de tous les onglets
                document.querySelectorAll('.chart-tab').forEach(t => t.classList.remove('active'));
                document.querySelectorAll('.chart-content').forEach(c => c.classList.remove('active'));
                
                // Ajouter la classe active à l'onglet cliqué
                this.classList.add('active');
                const chartId = this.getAttribute('data-chart') + '-chart';
                document.getElementById(chartId).classList.add('active');
            });
        });
        
        // Initialiser les statistiques
        updateStats();
    </script>
{% endblock %}