@extends('layouts.app')

@section('page-title', 'Tableau de bord')
@section('page-subtitle', 'Vue d\'ensemble complète de votre activité')

@section('content')
<style>
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    :root {
        --primary: #3b82f6;
        --secondary: #8b5cf6;
        --success: #10b981;
        --warning: #f59e0b;
        --danger: #ef4444;
    }

    body {
        background: #f9fafb;
    }

    .welcome-card {
        background: linear-gradient(135deg, var(--primary), var(--secondary));
        border-radius: 1rem;
        padding: 2rem;
        color: white;
        margin-bottom: 2rem;
        box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
    }

    .welcome-title {
        font-size: 1.75rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }

    .welcome-subtitle {
        font-size: 0.95rem;
        opacity: 0.95;
    }

    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .stat-card {
        background: white;
        border-radius: 1rem;
        padding: 1.5rem;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        border: 1px solid #e5e7eb;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .stat-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 4px;
        height: 100%;
        background: var(--primary);
    }

    .stat-card:hover {
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
        transform: translateY(-4px);
    }

    .stat-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 1rem;
    }

    .stat-label {
        font-size: 0.85rem;
        color: #6b7280;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .stat-icon {
        width: 50px;
        height: 50px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        flex-shrink: 0;
    }

    .stat-value {
        font-size: 2.25rem;
        font-weight: 700;
        color: #111827;
        margin-bottom: 0.5rem;
        line-height: 1;
    }

    .stat-change {
        font-size: 0.85rem;
        color: #6b7280;
        line-height: 1.5;
    }

    .filters-card {
        background: white;
        border-radius: 1rem;
        padding: 1.5rem;
        margin-bottom: 2rem;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    .filter-buttons {
        display: flex;
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .filter-btn {
        padding: 0.625rem 1.25rem;
        border: 2px solid #e5e7eb;
        background: white;
        color: #4b5563;
        border-radius: 0.75rem;
        cursor: pointer;
        font-weight: 600;
        transition: all 0.3s ease;
        text-decoration: none;
        font-size: 0.9rem;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }

    .filter-btn:hover {
        border-color: var(--primary);
        color: var(--primary);
        background: #eff6ff;
    }

    .filter-btn.active {
        background: var(--primary);
        color: white;
        border-color: var(--primary);
    }

    .charts-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .chart-card {
        background: white;
        border-radius: 1rem;
        padding: 1.5rem;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    .chart-title {
        font-size: 1.1rem;
        font-weight: 700;
        color: #111827;
        margin-bottom: 1.5rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .section-title {
        font-size: 1.3rem;
        font-weight: 700;
        color: #111827;
        margin-bottom: 1.5rem;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .products-table {
        background: white;
        border-radius: 1rem;
        padding: 1.5rem;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        min-width: 600px;
    }

    th {
        background: #f9fafb;
        padding: 1rem;
        text-align: left;
        font-weight: 700;
        color: #374151;
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        border-bottom: 2px solid #e5e7eb;
    }

    td {
        padding: 1rem;
        border-bottom: 1px solid #f3f4f6;
        color: #111827;
    }

    tr:hover {
        background: #f9fafb;
    }

    .badge {
        display: inline-block;
        padding: 0.35rem 0.75rem;
        border-radius: 9999px;
        font-size: 0.8rem;
        font-weight: 600;
    }

    .empty-state {
        text-align: center;
        padding: 4rem 2rem;
        color: #9ca3af;
    }

    /* ===== TABLET (1024px - 768px) ===== */
    @media (max-width: 1024px) {
        .welcome-card {
            padding: 1.5rem;
        }

        .welcome-title {
            font-size: 1.5rem;
        }

        .stat-card {
            padding: 1.25rem;
        }

        .stat-value {
            font-size: 1.75rem;
        }

        .charts-grid {
            grid-template-columns: 1fr;
        }

        .chart-card {
            padding: 1.25rem;
        }
    }

    /* ===== MOBILE (768px - 480px) ===== */
    @media (max-width: 768px) {
        .welcome-card {
            padding: 1rem;
            margin-bottom: 1.5rem;
            border-radius: 0.75rem;
        }

        .welcome-title {
            font-size: 1.3rem;
        }

        .welcome-subtitle {
            font-size: 0.8rem;
        }

        .stats-grid {
            grid-template-columns: 1fr;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .stat-card {
            padding: 1rem;
            border-radius: 0.75rem;
        }

        .stat-header {
            margin-bottom: 0.75rem;
        }

        .stat-label {
            font-size: 0.75rem;
        }

        .stat-icon {
            width: 40px;
            height: 40px;
            font-size: 1.25rem;
        }

        .stat-value {
            font-size: 1.5rem;
        }

        .stat-change {
            font-size: 0.75rem;
        }

        .filters-card {
            padding: 1rem;
            margin-bottom: 1.5rem;
            border-radius: 0.75rem;
        }

        .filters-card > div {
            flex-direction: column;
            align-items: stretch !important;
        }

        .filter-buttons {
            gap: 0.5rem;
        }

        .filter-btn {
            padding: 0.55rem 1rem;
            font-size: 0.8rem;
            flex: 1 1 auto;
            min-width: 100px;
            justify-content: center;
        }

        .filter-btn i {
            display: none;
        }

        .chart-card {
            padding: 1rem;
            border-radius: 0.75rem;
            margin-bottom: 1.5rem;
        }

        .chart-title {
            font-size: 0.95rem;
            margin-bottom: 1rem;
        }

        .section-title {
            font-size: 1.1rem;
            margin-bottom: 1rem;
        }

        .products-table {
            padding: 1rem;
            border-radius: 0.75rem;
            margin-bottom: 1.5rem;
        }

        table {
            font-size: 0.8rem;
        }

        th {
            padding: 0.75rem 0.5rem;
            font-size: 0.7rem;
        }

        td {
            padding: 0.75rem 0.5rem;
        }

        .badge {
            padding: 0.25rem 0.5rem;
            font-size: 0.7rem;
        }

        canvas {
            max-height: 300px !important;
        }
    }

    /* ===== SMALL MOBILE (480px - 360px) ===== */
    @media (max-width: 480px) {
        .welcome-card {
            padding: 0.85rem;
            margin-bottom: 1.25rem;
        }

        .welcome-title {
            font-size: 1.1rem;
        }

        .welcome-subtitle {
            font-size: 0.75rem;
        }

        .stats-grid {
            gap: 0.75rem;
            margin-bottom: 1.25rem;
        }

        .stat-card {
            padding: 0.85rem;
        }

        .stat-label {
            font-size: 0.7rem;
        }

        .stat-icon {
            width: 36px;
            height: 36px;
            font-size: 1rem;
        }

        .stat-value {
            font-size: 1.25rem;
        }

        .stat-change {
            font-size: 0.7rem;
        }

        .filters-card {
            padding: 0.85rem;
            margin-bottom: 1.25rem;
        }

        .filter-btn {
            padding: 0.5rem 0.8rem;
            font-size: 0.75rem;
            min-width: 80px;
        }

        .chart-card {
            padding: 0.85rem;
            margin-bottom: 1.25rem;
        }

        .chart-title {
            font-size: 0.9rem;
        }

        .section-title {
            font-size: 1rem;
        }

        .products-table {
            padding: 0.85rem;
            margin-bottom: 1.25rem;
        }

        table {
            font-size: 0.75rem;
        }

        th {
            padding: 0.6rem 0.4rem;
            font-size: 0.65rem;
        }

        td {
            padding: 0.6rem 0.4rem;
        }

        canvas {
            max-height: 250px !important;
        }
    }

    /* ===== EXTRA SMALL MOBILE (360px وأقل) ===== */
    @media (max-width: 360px) {
        .welcome-card {
            padding: 0.75rem;
        }

        .welcome-title {
            font-size: 1rem;
        }

        .stat-card {
            padding: 0.75rem;
        }

        .stat-value {
            font-size: 1.1rem;
        }

        .stat-icon {
            width: 32px;
            height: 32px;
            font-size: 0.9rem;
        }

        .filter-btn {
            padding: 0.45rem 0.7rem;
            font-size: 0.7rem;
            min-width: 70px;
        }

        table {
            font-size: 0.7rem;
        }

        th, td {
            padding: 0.5rem 0.3rem;
        }

        canvas {
            max-height: 200px !important;
        }
    }

    /* ===== UTILITIES ===== */
    @media (max-width: 768px) {
        .container {
            padding: 1rem 0.5rem !important;
        }

        .mb-1 {
            margin-bottom: 0.5rem !important;
        }

        .mb-2 {
            margin-bottom: 1rem !important;
        }

        .gap-2 {
            gap: 0.5rem !important;
        }

        .gap-3 {
            gap: 0.75rem !important;
        }

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

        .text-end {
            text-align: right;
        }

        .font-bold {
            font-weight: 700;
        }
    }

    /* ===== PRINT ===== */
    @media print {
        .filter-btn,
        .badge {
            display: inline-block;
        }
    }
</style>

<!-- Welcome Card -->
<div class="welcome-card">
    <div>
        <div class="welcome-title">👋 Bienvenue, {{ Auth::user()->name }}!</div>
        <div class="welcome-subtitle">
            Tableau de bord complet • Période: 
            <strong>
                @if($period === 'week') Cette semaine
                @elseif($period === 'month') Ce mois
                @elseif($period === 'year') Cette année
                @else Tout le temps
                @endif
            </strong>
        </div>
    </div>
</div>

<!-- Main Stats -->
<div class="stats-grid">
    <!-- Total Orders -->
    <div class="stat-card" style="border-left-color: #3b82f6;">
        <div class="stat-header">
            <div class="stat-label">📦 Total Commandes</div>
            <div class="stat-icon" style="background: #eff6ff; color: #3b82f6;">
                <i class="fas fa-shopping-cart"></i>
            </div>
        </div>
        <div class="stat-value" style="color: #3b82f6;">{{ $analytics['total_orders'] }}</div>
        <div class="stat-change">
            Pending: {{ $analytics['pending_orders_total'] }} | Exp: {{ $analytics['shipments_total'] }}
        </div>
    </div>

    <!-- En Attente -->
    <div class="stat-card" style="border-left-color: #f59e0b;">
        <div class="stat-header">
            <div class="stat-label">⏳ En Attente</div>
            <div class="stat-icon" style="background: #fff7ed; color: #f59e0b;">
                <i class="fas fa-hourglass-half"></i>
            </div>
        </div>
        <div class="stat-value" style="color: #f59e0b;">{{ $analytics['pending_orders_pending'] }}</div>
        <div class="stat-change">{{ $analytics['pending_percentage'] }}% du total</div>
    </div>

    <!-- Confirmées -->
    <div class="stat-card" style="border-left-color: #10b981;">
        <div class="stat-header">
            <div class="stat-label">✅ Confirmées</div>
            <div class="stat-icon" style="background: #f0fdf4; color: #10b981;">
                <i class="fas fa-check-circle"></i>
            </div>
        </div>
        <div class="stat-value" style="color: #10b981;">{{ $analytics['pending_orders_confirmed'] }}</div>
        <div class="stat-change">{{ $analytics['confirmed_percentage'] }}%</div>
    </div>

    <!-- Annulées -->
    <div class="stat-card" style="border-left-color: #ef4444;">
        <div class="stat-header">
            <div class="stat-label">❌ Annulées</div>
            <div class="stat-icon" style="background: #fef2f2; color: #ef4444;">
                <i class="fas fa-times-circle"></i>
            </div>
        </div>
        <div class="stat-value" style="color: #ef4444;">{{ $analytics['pending_orders_cancelled'] }}</div>
        <div class="stat-change">{{ $analytics['cancelled_percentage'] }}%</div>
    </div>

    <!-- Pas de Réponse -->
    <div class="stat-card" style="border-left-color: #8b5cf6;">
        <div class="stat-header">
            <div class="stat-label">📞 Pas de Réponse</div>
            <div class="stat-icon" style="background: #faf5ff; color: #8b5cf6;">
                <i class="fas fa-phone-slash"></i>
            </div>
        </div>
        <div class="stat-value" style="color: #8b5cf6;">{{ $analytics['pending_orders_no_response'] }}</div>
        <div class="stat-change">{{ $analytics['no_response_percentage'] }}%</div>
    </div>

    <!-- Expéditions Envoyées -->
    <div class="stat-card" style="border-left-color: #06b6d4;">
        <div class="stat-header">
            <div class="stat-label">🚚 Expéditions</div>
            <div class="stat-icon" style="background: #ecfeff; color: #06b6d4;">
                <i class="fas fa-shipping-fast"></i>
            </div>
        </div>
        <div class="stat-value" style="color: #06b6d4;">{{ $analytics['shipments_sent'] }}</div>
        <div class="stat-change">{{ $analytics['sent_percentage'] }}% envoyées</div>
    </div>

    <!-- Revenu Total -->
    <div class="stat-card" style="border-left-color: #10b981;">
        <div class="stat-header">
            <div class="stat-label">💰 Revenu Total</div>
            <div class="stat-icon" style="background: #f0fdf4; color: #10b981;">
                <i class="fas fa-coins"></i>
            </div>
        </div>
        <div class="stat-value" style="color: #10b981; font-size: 1.5rem;">
            {{ number_format($analytics['total_revenue'], 0) }} <span style="font-size: 0.9rem;">MAD</span>
        </div>
        <div class="stat-change">💵 {{ number_format($analytics['total_collected'], 0) }} MAD</div>
    </div>

    <!-- Revenu Confirmé -->
    <div class="stat-card" style="border-left-color: #f59e0b;">
        <div class="stat-header">
            <div class="stat-label">💵 Confirmé</div>
            <div class="stat-icon" style="background: #fff7ed; color: #f59e0b;">
                <i class="fas fa-wallet"></i>
            </div>
        </div>
        <div class="stat-value" style="color: #f59e0b; font-size: 1.5rem;">
            {{ number_format($analytics['confirmed_revenue'], 0) }} <span style="font-size: 0.9rem;">MAD</span>
        </div>
        <div class="stat-change">Confirmées</div>
    </div>
</div>

<!-- Filters -->
<div class="filters-card">
    <div style="display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;">
        <div style="font-size: 1.1rem; font-weight: 700; color: #111827;">
            <i class="fas fa-calendar-alt" style="color: var(--primary);"></i> Période
        </div>
        <div class="filter-buttons">
            <a href="?period=week" class="filter-btn {{ $period === 'week' ? 'active' : '' }}">
                <i class="fas fa-calendar-week"></i> Semaine
            </a>
            <a href="?period=month" class="filter-btn {{ $period === 'month' ? 'active' : '' }}">
                <i class="fas fa-calendar"></i> Mois
            </a>
            <a href="?period=year" class="filter-btn {{ $period === 'year' ? 'active' : '' }}">
                <i class="fas fa-calendar-alt"></i> Année
            </a>
            <a href="?period=all" class="filter-btn {{ $period === 'all' ? 'active' : '' }}">
                <i class="fas fa-infinity"></i> Tout
            </a>
        </div>
    </div>
</div>

<!-- Charts -->
<div class="section-title">
    <i class="fas fa-chart-bar" style="color: var(--primary);"></i>
    Analytics
</div>

<div class="charts-grid">
    <!-- Status Distribution -->
    <div class="chart-card">
        <div class="chart-title">
            <i class="fas fa-chart-pie" style="color: var(--success);"></i>
            Statuts
        </div>
        <canvas id="statusChart" style="max-height: 300px;"></canvas>
    </div>

    <!-- Shipments Status -->
    <div class="chart-card">
        <div class="chart-title">
            <i class="fas fa-truck" style="color: var(--primary);"></i>
            Expéditions
        </div>
        <canvas id="shipmentsChart" style="max-height: 300px;"></canvas>
    </div>
</div>

<!-- Revenue Chart -->
<div class="chart-card" style="margin-bottom: 2rem;">
    <div class="chart-title">
        <i class="fas fa-chart-line" style="color: var(--secondary);"></i>
        Revenu
    </div>
    <canvas id="revenueChart" style="max-height: 300px;"></canvas>
</div>

<!-- Top Products -->
<div class="section-title">
    <i class="fas fa-trophy" style="color: #fbbf24;"></i>
    Top Produits
</div>

<div class="chart-card" style="margin-bottom: 2rem;">
    <canvas id="topProductsChart" style="max-height: 350px;"></canvas>
</div>

<!-- Products Table -->
@if(count($productsStats) > 0)
<div class="section-title">
    <i class="fas fa-table" style="color: var(--primary);"></i>
    Produits
</div>

<div class="products-table">
    <table>
        <thead>
            <tr>
                <th>#</th>
                <th>Produit</th>
                <th style="text-align: center;">Qty</th>
                <th style="text-align: center;">Prix</th>
                <th style="text-align: center;">Total</th>
            </tr>
        </thead>
        <tbody>
            @foreach($productsStats as $index => $product)
            <tr>
                <td><strong>{{ $index + 1 }}</strong></td>
                <td><strong>{{ substr($product['name'], 0, 30) }}</strong></td>
                <td style="text-align: center;">
                    <span class="badge" style="background: #dbeafe; color: #1e40af;">
                        {{ $product['quantity'] }}
                    </span>
                </td>
                <td style="text-align: center;">{{ number_format($product['price'], 0) }}</td>
                <td style="text-align: center;">
                    <strong style="color: var(--success);">{{ number_format($product['total'], 0) }}</strong>
                </td>
            </tr>
            @endforeach
        </tbody>
    </table>
</div>
@else
<div class="products-table empty-state">
    <i class="fas fa-inbox" style="font-size: 3rem;"></i>
    <p>Aucune donnée disponible</p>
</div>
@endif

@endsection

@push('scripts')
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script>
    const analytics = @json($analytics);
    const productsData = @json($productsStats);
    const revenueByPeriod = @json($revenueByPeriod);

    // Config responsive
    const isMobile = window.innerWidth < 768;
    const chartHeight = isMobile ? 250 : 350;

    // Status Distribution Chart
    const statusCtx = document.getElementById('statusChart').getContext('2d');
    new Chart(statusCtx, {
        type: 'doughnut',
        data: {
            labels: ['⏳ Attente', '✅ Confirmées', '❌ Annulées', '📞 Pas Resp'],
            datasets: [{
                data: [
                    analytics.pending_orders_pending,
                    analytics.pending_orders_confirmed,
                    analytics.pending_orders_cancelled,
                    analytics.pending_orders_no_response
                ],
                backgroundColor: ['#f59e0b', '#10b981', '#ef4444', '#8b5cf6'],
                borderWidth: 3,
                borderColor: '#fff'
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: true,
            plugins: {
                legend: { 
                    position: isMobile ? 'bottom' : 'bottom',
                    labels: { 
                        padding: isMobile ? 10 : 15, 
                        font: { size: isMobile ? 11 : 13 } 
                    }
                }
            }
        }
    });

    // Shipments Chart
    const shipmentsCtx = document.getElementById('shipmentsChart').getContext('2d');
    new Chart(shipmentsCtx, {
        type: 'doughnut',
        data: {
            labels: ['🚚 Envoyées', '⏳ Attente'],
            datasets: [{
                data: [analytics.shipments_sent, analytics.shipments_pending],
                backgroundColor: ['#06b6d4', '#f59e0b'],
                borderWidth: 3,
                borderColor: '#fff'
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: true,
            plugins: {
                legend: { 
                    position: 'bottom',
                    labels: { 
                        padding: isMobile ? 10 : 15, 
                        font: { size: isMobile ? 11 : 13 } 
                    }
                }
            }
        }
    });

    // Revenue Chart
    const revenueCtx = document.getElementById('revenueChart').getContext('2d');
    new Chart(revenueCtx, {
        type: 'line',
        data: {
            labels: revenueByPeriod.labels,
            datasets: [{
                label: 'Revenu (MAD)',
                data: revenueByPeriod.data,
                borderColor: '#8b5cf6',
                backgroundColor: 'rgba(139, 92, 246, 0.1)',
                tension: 0.4,
                fill: true,
                borderWidth: isMobile ? 2 : 3
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: true,
            plugins: {
                legend: { display: false }
            },
            scales: {
                y: {
                    beginAtZero: true,
                    ticks: { 
                        callback: function(value) { 
                            return value + ' MAD'; 
                        },
                        font: { size: isMobile ? 10 : 12 }
                    }
                }
            }
        }
    });

    // Top Products Chart
    const topProductsCtx = document.getElementById('topProductsChart').getContext('2d');
    new Chart(topProductsCtx, {
        type: 'bar',
        data: {
            labels: productsData.slice(0, 10).map(p => p.name.substring(0, 15)),
            datasets: [{
                label: 'Quantité',
                data: productsData.slice(0, 10).map(p => p.quantity),
                backgroundColor: [
                    '#3b82f6', '#10b981', '#f59e0b', '#ef4444', '#8b5cf6',
                    '#ec4899', '#14b8a6', '#f97316', '#06b6d4', '#84cc16'
                ],
                borderWidth: 0
            }]
        },
        options: {
            responsive: true,
            maintainAspectRatio: true,
            indexAxis: isMobile ? 'y' : 'y',
            plugins: {
                legend: { display: false }
            },
            scales: {
                x: { 
                    beginAtZero: true,
                    ticks: { 
                        stepSize: 1,
                        font: { size: isMobile ? 10 : 12 }
                    }
                }
            }
        }
    });
</script>
@endpush