@extends('admin.layouts.app')

@section('page-title', 'Containers')

@section('content')
<style>
    :root {
        --primary-color: #4c6fff;
        --primary-gradient: linear-gradient(135deg, #4c6fff, #8e54e9);
        --success-color: #10b981;
        --warning-color: #f59e0b;
        --danger-color: #ef4444;
        --info-color: #3b82f6;
        --light-bg: #f8fafc;
        --dark-text: #1e293b;
        --gray-text: #64748b;
        --border-color: #e2e8f0;
        --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
        --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
        --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.1);
        --radius-lg: 16px;
        --radius-md: 12px;
        --radius-sm: 8px;
    }

    .containers-wrapper {
        min-height: calc(100vh - 180px);
        padding: 20px 15px;
        background: linear-gradient(135deg, #f6f9ff 0%, #f0f4ff 100%);
    }

    .page-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 30px;
        padding: 0 10px;
    }

    .header-content h1 {
        font-size: 28px;
        font-weight: 700;
        background: var(--primary-gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        margin-bottom: 5px;
    }

    .header-subtitle {
        color: var(--gray-text);
        font-size: 14px;
        font-weight: 500;
    }

    .add-container-btn {
        background: var(--primary-gradient);
        color: white;
        border: none;
        padding: 12px 28px;
        border-radius: var(--radius-md);
        font-weight: 600;
        font-size: 14px;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        gap: 8px;
        box-shadow: 0 4px 12px rgba(76, 111, 255, 0.3);
    }

    .add-container-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(76, 111, 255, 0.4);
        color: white;
    }

    .add-container-btn i {
        font-size: 16px;
    }

    .filter-card {
        background: white;
        border-radius: var(--radius-lg);
        padding: 24px;
        margin-bottom: 30px;
        box-shadow: var(--shadow-lg);
        border: 1px solid rgba(255,255,255,0.9);
        backdrop-filter: blur(10px);
    }

    .filter-title {
        font-size: 16px;
        font-weight: 600;
        color: var(--dark-text);
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .filter-title i { color: var(--primary-color); }

    .filter-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
    }

    .filter-group { position: relative; }

    .filter-group label {
        display: block;
        font-size: 12px;
        font-weight: 600;
        color: var(--gray-text);
        margin-bottom: 8px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .filter-input, .filter-select, .filter-date {
        width: 100%;
        padding: 12px 16px;
        border: 2px solid var(--border-color);
        border-radius: var(--radius-md);
        font-size: 14px;
        color: var(--dark-text);
        background: white;
        transition: all 0.3s ease;
    }

    .filter-input:focus, .filter-select:focus, .filter-date:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(76, 111, 255, 0.1);
    }

    .filter-input::placeholder { color: #94a3b8; }

    .filter-actions {
        display: flex;
        gap: 10px;
        align-items: flex-end;
    }

    .apply-btn {
        background: var(--primary-gradient);
        color: white;
        border: none;
        padding: 12px 24px;
        border-radius: var(--radius-md);
        font-weight: 600;
        font-size: 14px;
        cursor: pointer;
        transition: all 0.3s ease;
        min-height: 46px;
        width: 100%;
    }

    .apply-btn:hover {
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(76, 111, 255, 0.3);
    }

    .reset-btn {
        background: white;
        color: var(--gray-text);
        border: 2px solid var(--border-color);
        padding: 12px 24px;
        border-radius: var(--radius-md);
        font-weight: 600;
        font-size: 14px;
        cursor: pointer;
        transition: all 0.3s ease;
        min-height: 46px;
        width: 100%;
    }

    .reset-btn:hover {
        border-color: var(--primary-color);
        color: var(--primary-color);
    }

    .main-card {
        background: white;
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-lg);
        margin-bottom: 30px;
        border: 1px solid rgba(255,255,255,0.9);
    }

    .card-header {
        padding: 24px;
        background: linear-gradient(135deg, #4c6fff, #8e54e9);
        color: white;
    }

    .card-header h2 {
        font-size: 20px;
        font-weight: 700;
        color: white;
        margin: 0;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .card-header h2 i { color: white; }

    .stats-badge {
        background: rgba(255, 255, 255, 0.2);
        color: white;
        font-size: 12px;
        font-weight: 600;
        padding: 4px 12px;
        border-radius: 20px;
        margin-left: 10px;
        backdrop-filter: blur(10px);
    }

    .container-item {
        padding: 16px 20px;
        border-bottom: 1px solid var(--border-color);
        transition: all 0.3s ease;
        background: white;
    }

    .container-item:hover {
        background: #f8fafc;
        transform: translateX(4px);
    }

    .container-item:last-child { border-bottom: none; }

    .container-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 16px;
    }

    .container-info {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .container-avatar {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: var(--primary-gradient);
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 16px;
        font-weight: 700;
        flex-shrink: 0;
        box-shadow: 0 4px 12px rgba(76, 111, 255, 0.3);
    }

    .container-details h3 {
        font-size: 16px;
        font-weight: 700;
        color: var(--dark-text);
        margin: 0 0 4px 0;
    }

    .container-meta {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 12px;
        color: var(--gray-text);
    }

    .meta-item {
        display: flex;
        align-items: center;
        gap: 4px;
    }

    .meta-item i {
        font-size: 12px;
        color: #94a3b8;
    }

    /* STATUS DROPDOWN (badge look) */
    .status-dropdown {
        position: relative;
        min-width: 190px;
        cursor: pointer;
    }

    .status-dropdown-toggle {
        padding: 8px 16px;
        border-radius: 999px;
        border: 1px solid var(--border-color);
        background: #ffffff;
        font-size: 13px;
        font-weight: 600;
        color: var(--dark-text);
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 6px;
    }

    .status-dropdown-toggle span { white-space: nowrap; }

    .status-dropdown-menu {
        position: absolute;
        top: -230%;
        right: 0;
        z-index: 30;
        background: #ffffff;
        border-radius: 14px;
        padding: 8px 0;
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--border-color);
        width: 220px;
        max-height: 340px;
        overflow-y: auto;
        display: none;
    }

    .status-dropdown-menu.open { display: block; }

    .status-option {
        padding: 6px 14px;
        font-size: 13px;
        color: var(--dark-text);
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 8px;
        transition: background 0.15s;
        line-height: 1.3;
    }

    .status-option:hover { background: #eef2ff; }

    .status-option .dot {
        width: 8px;
        height: 8px;
        border-radius: 999px;
        background: #9ca3af;
    }

    .status-option.active .dot {
        background: #22c55e;
    }

    /* COLOR MAPPING per status – dropdown tint + main toggle text color */
    .status-option.status-container-ready   { background: #eff6ff; color: #1d4ed8; }
    .status-option.status-export-custom     { background: #fff7ed; color: #b45309; }
    .status-option.status-international-transit { background: #f5f3ff; color: #4c1d95; }
    .status-option.status-arrived-at-india  { background: #ecfdf5; color: #15803d; }
    .status-option.status-import-custom     { background: #fffbeb; color: #92400e; }
    .status-option.status-warehouse         { background: #f4f4f5; color: #374151; }
    .status-option.status-domestic-distribution { background: #faf5ff; color: #6d28d9; }
    .status-option.status-out-for-delivery  { background: #eff6ff; color: #1d4ed8; }
    .status-option.status-delivered         { background: #ecfdf5; color: #15803d; }

    .status-dropdown-toggle.status-container-ready   { background: #eff6ff; color: #1d4ed8; }
    .status-dropdown-toggle.status-export-custom     { background: #fff7ed; color: #b45309; }
    .status-dropdown-toggle.status-international-transit { background: #f5f3ff; color: #4c1d95; }
    .status-dropdown-toggle.status-arrived-at-india  { background: #ecfdf5; color: #15803d; }
    .status-dropdown-toggle.status-import-custom     { background: #fffbeb; color: #92400e; }
    .status-dropdown-toggle.status-warehouse         { background: #f4f4f5; color: #374151; }
    .status-dropdown-toggle.status-domestic-distribution { background: #faf5ff; color: #6d28d9; }
    .status-dropdown-toggle.status-out-for-delivery  { background: #eff6ff; color: #1d4ed8; }
    .status-dropdown-toggle.status-delivered         { background: #ecfdf5; color: #15803d; }

    .action-buttons {
        display: flex;
        align-items: center;
        gap: 12px;
        flex-wrap: wrap;
    }

    .action-btn {
        padding: 8px 16px;
        border-radius: var(--radius-md);
        font-size: 13px;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 6px;
        transition: all 0.3s ease;
        text-decoration: none;
    }

    .view-btn {
        background: #e0f2fe;
        color: #0369a1;
        border: none;
    }

    .view-btn:hover {
        background: #0ea5e9;
        color: white;
    }

    .delete-btn {
        background: #fef2f2;
        color: #dc2626;
        border: 1px solid #fecaca;
    }

    .delete-btn:hover {
        background: #dc2626;
        color: white;
    }

    .update-form { position: relative; }

    .no-results {
        text-align: center;
        padding: 60px 20px;
    }

    .no-results-icon {
        font-size: 64px;
        color: var(--border-color);
        margin-bottom: 20px;
    }

    .no-results h4 {
        font-size: 18px;
        color: var(--gray-text);
        margin-bottom: 10px;
    }

    .no-results p {
        color: #94a3b8;
        font-size: 14px;
        max-width: 400px;
        margin: 0 auto;
    }

    .success-message {
        background: linear-gradient(135deg, #10b981, #059669);
        color: white;
        padding: 16px 24px;
        border-radius: var(--radius-md);
        margin-bottom: 24px;
        display: flex;
        align-items: center;
        gap: 12px;
        box-shadow: var(--shadow-md);
        animation: slideIn 0.3s ease;
    }

    .success-message i { font-size: 20px; }

    @keyframes slideIn {
        from { opacity: 0; transform: translateY(-10px); }
        to   { opacity: 1; transform: translateY(0); }
    }

    .totals-section {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 12px;
        margin-top: 16px;
        padding: 16px;
        background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
        border-radius: var(--radius-md);
        border-left: 4px solid var(--primary-color);
    }

    .total-card {
        text-align: center;
        padding: 12px;
        background: white;
        border-radius: var(--radius-sm);
        box-shadow: var(--shadow-sm);
        transition: all 0.3s ease;
    }

    .total-card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

    .total-value {
        font-size: 20px;
        font-weight: 800;
        color: var(--primary-color);
        margin-bottom: 4px;
    }

    .total-label {
        font-size: 11px;
        font-weight: 600;
        color: var(--gray-text);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    @media (max-width: 768px) {
        .page-header {
            flex-direction: column;
            align-items: flex-start;
            gap: 16px;
        }
        .add-container-btn {
            width: 100%;
            justify-content: center;
        }
        .filter-grid { grid-template-columns: 1fr; }
        .container-header {
            flex-direction: column;
            align-items: flex-start;
            gap: 16px;
        }
        .action-buttons {
            width: 100%;
            justify-content: flex-start;
        }
    }

    @media (max-width: 576px) {
        .update-form { width: 100%; }
        .status-dropdown { width: 100%; }
    }
</style>

<div class="containers-wrapper">
    <div class="page-header">
        <div class="header-content">
            <h1>Container Management</h1>
            <div class="header-subtitle">
                Manage all containers, track status, and view entries in real-time
            </div>
        </div>
        @can('container.create')
        <a href="{{ route('containers.create') }}" class="add-container-btn">
            <i class="fas fa-plus-circle"></i>
            Add New Container
        </a>
        @endcan
    </div>

    @if(session('success'))
        <div class="success-message">
            <i class="fas fa-check-circle"></i>
            <span>{{ session('success') }}</span>
        </div>
    @endif

    <div class="filter-card">
        <div class="filter-title">
            <i class="fas fa-filter"></i>
            Filter Containers
        </div>
        <form method="GET" class="filter-grid">
            <div class="filter-group">
                <label><i class="fas fa-search"></i> Search</label>
                <input type="text" name="search" class="filter-input"
                       placeholder="Search by container name or number..."
                       value="{{ request('search') }}">
            </div>

            <div class="filter-group">
                <label><i class="fas fa-tag"></i> Status</label>
                <select name="status" class="filter-select">
                    <option value="">All Status</option>
                    <option value="container-ready" {{ request('status') == 'container-ready' ? 'selected' : '' }}>Container Ready</option>
                    <option value="export-custom" {{ request('status') == 'export-custom' ? 'selected' : '' }}>Export Custom</option>
                    <option value="international-transit" {{ request('status') == 'international-transit' ? 'selected' : '' }}>International Transit</option>
                    <option value="arrived-at-india" {{ request('status') == 'arrived-at-india' ? 'selected' : '' }}>Arrived at India</option>
                    <option value="import-custom" {{ request('status') == 'import-custom' ? 'selected' : '' }}>Import Custom</option>
                    <option value="warehouse" {{ request('status') == 'warehouse' ? 'selected' : '' }}>Warehouse</option>
                    <option value="domestic-distribution" {{ request('status') == 'domestic-distribution' ? 'selected' : '' }}>Domestic Distribution</option>
                    <option value="out-for-delivery" {{ request('status') == 'out-for-delivery' ? 'selected' : '' }}>Out for Delivery</option>
                    <option value="delivered" {{ request('status') == 'delivered' ? 'selected' : '' }}>Delivered</option>
                </select>
            </div>

            <div class="filter-group">
                <label><i class="fas fa-calendar"></i> Date</label>
                <input type="date" name="date" class="filter-date" value="{{ request('date') }}">
            </div>

            <div class="filter-actions">
                <button type="submit" class="apply-btn">
                    <i class="fas fa-search"></i> Apply Filters
                </button>
                <a href="{{ route('containers.index') }}" class="reset-btn">
                    <i class="fas fa-redo"></i> Reset
                </a>
            </div>
        </form>
    </div>

    <div class="main-card">
        <div class="card-header">
            <h2>
                <i class="fas fa-boxes"></i>
                Containers List
                <span class="stats-badge">{{ $containers->count() }} containers</span>
            </h2>
        </div>

        @if($containers->isEmpty())
            <div class="no-results">
                <div class="no-results-icon">
                    <i class="fas fa-box-open"></i>
                </div>
                <h4>No containers found</h4>
                <p>Get started by creating your first container</p>
            </div>
        @else
            @php
                $labels = [
                    'container-ready'        => 'Container Ready',
                    'export-custom'          => 'Export Custom',
                    'international-transit'  => 'International Transit',
                    'arrived-at-india'       => 'Arrived at India',
                    'import-custom'          => 'Import Custom',
                    'warehouse'              => 'Warehouse',
                    'domestic-distribution'  => 'Domestic Distribution',
                    'out-for-delivery'       => 'Out for Delivery',
                    'delivered'              => 'Delivered',
                ];
            @endphp

            @foreach($containers as $container)
                @php
                    $status = $container->status ?? 'container-ready';
                    $statusLabel = $labels[$status] ?? ucfirst(str_replace('-', ' ', $status));
                @endphp

                <div class="container-item">
                    <div class="container-header">
                        <div class="container-info">
                            <div class="container-avatar">
                                {{ strtoupper(substr($container->container_name, 0, 2)) }}
                            </div>
                            <div class="container-details">
                                <h3>{{ $container->container_name }}</h3>
                                <div class="container-meta">
                                    <div class="meta-item">
                                        <i class="fas fa-hashtag"></i>
                                        <span>{{ $container->container_number }}</span>
                                    </div>
                                    <div class="meta-item">
                                        <i class="fas fa-calendar"></i>
                                        <span>{{ $container->container_date?->format('M d, Y') ?: 'No date' }}</span>
                                    </div>
                                    <div class="meta-item">
                                        <i class="fas fa-list"></i>
                                        <span>{{ $container->rows->count() }} entries</span>
                                    </div>
                                </div>
                            </div>
                        </div>

                        <div class="action-buttons">
                            @can('containers.update_status')
                                <form action="{{ route('containers.update-status', $container->id) }}"
                                      method="POST"
                                      class="update-form ajax-status-form"
                                      data-container-id="{{ $container->id }}">
                                    @csrf

                                    @php $statusClass = 'status-' . $status; @endphp

                                    <div class="status-dropdown">
                                        <div class="status-dropdown-toggle {{ $statusClass }}">
                                            <span class="status-dropdown-label">
                                                {{ $statusLabel }}
                                            </span>
                                            <i class="fas fa-chevron-down" style="font-size:11px;color:#4b5563;"></i>
                                        </div>
                                        <div class="status-dropdown-menu">
                                            @foreach($labels as $value => $label)
                                                @php $optClass = 'status-' . $value; @endphp
                                                <div class="status-option {{ $optClass }} {{ $status === $value ? 'active' : '' }}"
                                                     data-status="{{ $value }}">
                                                    <span class="dot"></span>
                                                    <span>{{ $label }}</span>
                                                </div>
                                            @endforeach
                                        </div>
                                    </div>
                                </form>
                            @endcan

                            @can('container.update')
                                <a href="{{ route('containers.show', $container->id) }}" class="action-btn view-btn">
                                    <i class="fas fa-eye"></i> View
                                </a>
                            @endcan

                            @can('container.delete')
                                <form action="{{ route('containers.destroy', $container->id) }}" method="POST"
                                      class="delete-form"
                                      data-container-id="{{ $container->id }}">
                                    @csrf
                                    @method('DELETE')
                                    <button type="submit" class="action-btn delete-btn">
                                        <i class="fas fa-trash"></i> Delete
                                    </button>
                                </form>
                            @endcan
                        </div>
                    </div>

                    <div class="totals-section">
                        <div class="total-card">
                            <div class="total-value">{{ number_format($container->summary['total_ctn'], 1) }}</div>
                            <div class="total-label">Total CTN</div>
                        </div>
                        <div class="total-card">
                            <div class="total-value">{{ number_format($container->summary['total_qty'], 0) }}</div>
                            <div class="total-label">Total QTY</div>
                        </div>
                        <div class="total-card">
                            <div class="total-value">{{ number_format($container->summary['total_cbm'], 3) }}</div>
                            <div class="total-label">Total CBM</div>
                        </div>
                        <div class="total-card">
                            <div class="total-value">{{ number_format($container->summary['total_kg'], 1) }}</div>
                            <div class="total-label">Total KG</div>
                        </div>
                    </div>
                </div>
            @endforeach
        @endif
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function () {
    // STATUS DROPDOWN
    document.querySelectorAll('.status-dropdown').forEach(function (wrapper) {
        const toggle = wrapper.querySelector('.status-dropdown-toggle');
        const menu   = wrapper.querySelector('.status-dropdown-menu');

        toggle.addEventListener('click', function (e) {
            e.stopPropagation();
            document.querySelectorAll('.status-dropdown-menu.open').forEach(m => {
                if (m !== menu) m.classList.remove('open');
            });
            menu.classList.toggle('open');
        });

        menu.querySelectorAll('.status-option').forEach(function (opt) {
            opt.addEventListener('click', function () {
                const status  = this.dataset.status;
                const form    = wrapper.closest('form');
                const labelEl = wrapper.querySelector('.status-dropdown-label');
                const toggleEl= wrapper.querySelector('.status-dropdown-toggle');

                // UI: dropdown label + active item
                menu.querySelectorAll('.status-option').forEach(o => o.classList.remove('active'));
                this.classList.add('active');
                labelEl.textContent = this.querySelector('span:nth-child(2)').textContent;
                menu.classList.remove('open');

                // toggle रंग class reset करून नवा status-* दे
                toggleEl.className = 'status-dropdown-toggle';
                toggleEl.classList.add('status-' + status);

                const url   = form.getAttribute('action');
                const token = form.querySelector('input[name="_token"]').value;

                const formData = new FormData();
                formData.append('_token', token);
                formData.append('status', status);

                fetch(url, {
                    method: 'POST',
                    headers: {
                        'X-Requested-With': 'XMLHttpRequest',
                        'Accept': 'application/json',
                    },
                    body: formData
                })
                .then(async res => {
                    let data = null;
                    try { data = await res.json(); } catch (e) {}
                    if (!res.ok || !data || !data.success) {
                        alert('Status update failed');
                        return;
                    }
                })
                .catch(() => {
                    alert('Network error while updating status');
                });
            });
        });
    });

    document.addEventListener('click', function () {
        document.querySelectorAll('.status-dropdown-menu.open')
            .forEach(m => m.classList.remove('open'));
    });

    // DELETE VIA AJAX
    document.querySelectorAll('.delete-form').forEach(function (form) {
        form.addEventListener('submit', function (e) {
            e.preventDefault();

            if (!confirm('Are you sure you want to delete this container and all its entries?')) {
                return;
            }

            const url   = form.getAttribute('action');
            const token = form.querySelector('input[name="_token"]').value;
            const item  = form.closest('.container-item');

            const formData = new FormData();
            formData.append('_token', token);
            formData.append('_method', 'DELETE');

            fetch(url, {
                method: 'POST',
                headers: {
                    'X-Requested-With': 'XMLHttpRequest',
                    'Accept': 'application/json',
                },
                body: formData
            })
            .then(async res => {
                let data = null;
                try { data = await res.json(); } catch (e) {}

                if (!res.ok || !data || !data.success) {
                    alert('Delete failed');
                    return;
                }

                if (item) {
                    item.style.opacity = '0';
                    item.style.transform = 'translateX(-10px)';
                    setTimeout(() => item.remove(), 200);
                }
            })
            .catch(() => {
                alert('Network error while deleting container');
            });
        });
    });
});
</script>

<link rel="stylesheet"
      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css">
@endsection