@extends('layouts.app')

@section('title', 'منشئ التقارير')

@push('styles')
<style>
    .page-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 30px;
        flex-wrap: wrap;
        gap: 15px;
    }
    .page-header h1 {
        font-size: 24px;
        font-weight: 700;
        color: #1B2A4A;
        margin: 0;
    }
    .stats-row {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 20px;
        margin-bottom: 30px;
    }
    .stat-card {
        background: #fff;
        border-radius: 12px;
        padding: 24px;
        display: flex;
        align-items: center;
        gap: 16px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.08);
        transition: transform 0.2s, box-shadow 0.2s;
    }
    .stat-card[onclick] {
        cursor: pointer;
    }
    .stat-card[onclick]:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }
    .stat-card .icon {
        width: 52px;
        height: 52px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        flex-shrink: 0;
    }
    .stat-card .icon.navy { background: rgba(27,42,74,0.1); color: #1B2A4A; }
    .stat-card .icon.green { background: rgba(34,197,94,0.1); color: #22c55e; }
    .stat-card .icon.yellow { background: rgba(234,179,8,0.1); color: #eab308; }
    .stat-card .icon.blue { background: rgba(59,130,246,0.1); color: #3b82f6; }
    .stat-card .icon.red { background: rgba(239,68,68,0.1); color: #ef4444; }
    .stat-info h3 {
        font-size: 13px;
        color: #6b7280;
        margin: 0 0 4px;
        font-weight: 500;
    }
    .stat-info .number {
        font-size: 26px;
        font-weight: 700;
        color: #1B2A4A;
    }
    .card {
        background: #fff;
        border-radius: 12px;
        padding: 24px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.08);
        margin-bottom: 24px;
    }
    .card h2 {
        font-size: 18px;
        font-weight: 700;
        color: #1B2A4A;
        margin: 0 0 20px;
    }
    .data-table {
        width: 100%;
        border-collapse: collapse;
    }
    .data-table th {
        background: #f8f9fb;
        padding: 12px 16px;
        text-align: right;
        font-size: 13px;
        font-weight: 600;
        color: #1B2A4A;
        border-bottom: 2px solid #e5e7eb;
        white-space: nowrap;
    }
    .data-table td {
        padding: 12px 16px;
        border-bottom: 1px solid #f3f4f6;
        font-size: 14px;
        color: #374151;
    }
    .data-table tr:hover td {
        background: #f9fafb;
    }
    .badge {
        display: inline-block;
        padding: 4px 12px;
        border-radius: 20px;
        font-size: 12px;
        font-weight: 600;
    }
    .badge-primary { background: rgba(27,42,74,0.1); color: #1B2A4A; }
    .badge-success { background: rgba(34,197,94,0.1); color: #16a34a; }
    .badge-warning { background: rgba(234,179,8,0.1); color: #ca8a04; }
    .badge-danger { background: rgba(239,68,68,0.1); color: #dc2626; }
    .badge-info { background: rgba(59,130,246,0.1); color: #2563eb; }
    .btn-primary {
        background: #E8502F;
        color: #fff;
        border: none;
        padding: 10px 24px;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
        transition: background 0.2s;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .btn-primary:hover {
        background: #d4441f;
    }
    .btn-success {
        background: #22c55e;
        color: #fff;
        border: none;
        padding: 10px 24px;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
        transition: background 0.2s;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .btn-success:hover {
        background: #16a34a;
    }
    .empty-state {
        text-align: center;
        padding: 48px 24px;
        color: #9ca3af;
    }
    .empty-state i {
        font-size: 48px;
        margin-bottom: 16px;
        display: block;
    }
    .empty-state p {
        font-size: 16px;
    }
    .stat-modal {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        z-index: 9999;
    }
    .stat-modal .overlay {
        position: absolute;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.5);
    }
    .stat-modal .modal {
        position: absolute;
        top: 50%; left: 50%;
        transform: translate(-50%, -50%);
        background: #fff;
        border-radius: 16px;
        width: 95%;
        max-width: 700px;
        max-height: 85vh;
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    .stat-modal .modal-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 24px;
        border-bottom: 1px solid #e5e7eb;
    }
    .stat-modal .modal-header h3 {
        margin: 0;
        font-size: 18px;
        font-weight: 700;
        color: #1B2A4A;
    }
    .stat-modal .close {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        border: none;
        background: #f3f4f6;
        cursor: pointer;
        font-size: 18px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #6b7280;
        transition: background 0.2s;
    }
    .stat-modal .close:hover {
        background: #e5e7eb;
    }
    .stat-modal .modal-body {
        padding: 24px;
        overflow-y: auto;
    }
    .stat-modal .modal-body .data-table th {
        position: sticky;
        top: 0;
        z-index: 1;
    }
    .stat-modal .form-group {
        margin-bottom: 18px;
    }
    .stat-modal .form-group label {
        display: block;
        margin-bottom: 6px;
        font-size: 14px;
        font-weight: 600;
        color: #1B2A4A;
    }
    .stat-modal .form-group input,
    .stat-modal .form-group select,
    .stat-modal .form-group textarea {
        width: 100%;
        padding: 10px 14px;
        border: 1px solid #d1d5db;
        border-radius: 8px;
        font-size: 14px;
        font-family: inherit;
        transition: border-color 0.2s;
        box-sizing: border-box;
    }
    .stat-modal .form-group input:focus,
    .stat-modal .form-group select:focus,
    .stat-modal .form-group textarea:focus {
        outline: none;
        border-color: #E8502F;
    }
    .stat-modal .form-group textarea {
        resize: vertical;
        min-height: 80px;
    }
    .stat-modal .form-actions {
        display: flex;
        justify-content: flex-end;
        gap: 12px;
        margin-top: 24px;
        padding-top: 18px;
        border-top: 1px solid #e5e7eb;
    }
    .stat-modal .btn-cancel {
        background: #f3f4f6;
        color: #374151;
        border: none;
        padding: 10px 24px;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
    }
    .checkbox-group {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .checkbox-group input[type="checkbox"] {
        width: 18px;
        height: 18px;
    }
    .module-tabs {
        display: flex;
        gap: 8px;
        margin-bottom: 24px;
        flex-wrap: wrap;
    }
    .module-tab {
        padding: 10px 20px;
        border-radius: 8px;
        border: 2px solid #e5e7eb;
        background: #fff;
        cursor: pointer;
        font-size: 14px;
        font-weight: 600;
        color: #6b7280;
        transition: all 0.2s;
    }
    .module-tab:hover {
        border-color: #E8502F;
        color: #E8502F;
    }
    .module-tab.active {
        background: #E8502F;
        border-color: #E8502F;
        color: #fff;
    }
    .columns-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 10px;
        margin-bottom: 20px;
    }
    .column-checkbox {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 12px;
        border: 1px solid #e5e7eb;
        border-radius: 8px;
        cursor: pointer;
        transition: all 0.2s;
    }
    .column-checkbox:hover {
        border-color: #E8502F;
        background: rgba(232,80,47,0.03);
    }
    .column-checkbox input[type="checkbox"] {
        width: 16px;
        height: 16px;
        accent-color: #E8502F;
    }
    .column-checkbox label {
        font-size: 13px;
        color: #374151;
        cursor: pointer;
        margin: 0;
    }
    .filter-row {
        display: flex;
        gap: 16px;
        margin-bottom: 20px;
        flex-wrap: wrap;
        align-items: flex-end;
    }
    .filter-group {
        flex: 1;
        min-width: 150px;
    }
    .filter-group label {
        display: block;
        margin-bottom: 6px;
        font-size: 13px;
        font-weight: 600;
        color: #1B2A4A;
    }
    .filter-group input,
    .filter-group select {
        width: 100%;
        padding: 10px 14px;
        border: 1px solid #d1d5db;
        border-radius: 8px;
        font-size: 14px;
        font-family: inherit;
        background: #fff;
        box-sizing: border-box;
    }
    .filter-group input:focus,
    .filter-group select:focus {
        outline: none;
        border-color: #E8502F;
    }
    .module-columns {
        display: none;
    }
    .module-columns.active {
        display: block;
    }
    .builder-actions {
        display: flex;
        gap: 12px;
        justify-content: flex-end;
        padding-top: 20px;
        border-top: 1px solid #e5e7eb;
        margin-top: 20px;
    }
</style>
@endpush

@section('content')
<div class="page-header">
    <h1>منشئ التقارير</h1>
</div>

{{-- Report Builder Form --}}
<div class="card">
    <h2><i class="fas fa-cogs" style="color: #1B2A4A; margin-left: 8px;"></i> إعداد التقرير</h2>
    <form action="{{ url('/report-builder/generate') }}" method="POST" id="reportForm">
        @csrf

        {{-- Module Selection --}}
        <div style="margin-bottom: 20px;">
            <label style="display: block; margin-bottom: 10px; font-size: 14px; font-weight: 600; color: #1B2A4A;">اختر الوحدة</label>
            <div class="module-tabs">
                @php
                    $moduleNames = [
                        'employees' => 'الموظفين',
                        'attendance' => 'الحضور',
                        'leaves' => 'الإجازات',
                        'payroll' => 'الرواتب',
                    ];
                @endphp
                @foreach($modules as $key => $module)
                <button type="button" class="module-tab {{ $loop->first ? 'active' : '' }}" data-module="{{ $key }}" onclick="selectModule('{{ $key }}')">
                    <i class="fas fa-{{ $key === 'employees' ? 'users' : ($key === 'attendance' ? 'fingerprint' : ($key === 'leaves' ? 'calendar' : 'money-bill')) }}" style="margin-left: 6px;"></i>
                    {{ $moduleNames[$key] ?? $module['name'] ?? $key }}
                </button>
                @endforeach
            </div>
            <input type="hidden" name="module" id="selectedModule" value="{{ array_key_first($modules) }}">
        </div>

        {{-- Column Selection Per Module --}}
        @foreach($modules as $key => $module)
        <div class="module-columns {{ $loop->first ? 'active' : '' }}" id="columns-{{ $key }}">
            <label style="display: block; margin-bottom: 10px; font-size: 14px; font-weight: 600; color: #1B2A4A;">اختر الأعمدة</label>
            <div class="columns-grid">
                @foreach($module['columns'] ?? [] as $colKey => $colLabel)
                <div class="column-checkbox">
                    <input type="checkbox" name="columns[]" value="{{ $colKey }}" id="col_{{ $key }}_{{ $colKey }}">
                    <label for="col_{{ $key }}_{{ $colKey }}">{{ $colLabel }}</label>
                </div>
                @endforeach
            </div>
        </div>
        @endforeach

        {{-- Filters --}}
        <div style="margin-top: 20px;">
            <label style="display: block; margin-bottom: 10px; font-size: 14px; font-weight: 600; color: #1B2A4A;">الفلاتر</label>
            <div class="filter-row">
                <div class="filter-group">
                    <label>من تاريخ</label>
                    <input type="date" name="date_from">
                </div>
                <div class="filter-group">
                    <label>إلى تاريخ</label>
                    <input type="date" name="date_to">
                </div>
                <div class="filter-group">
                    <label>القسم</label>
                    <select name="department_id">
                        <option value="">جميع الأقسام</option>
                        @if(isset($departments))
                            @foreach($departments as $dept)
                                <option value="{{ $dept->id }}">{{ $dept->name }}</option>
                            @endforeach
                        @endif
                    </select>
                </div>
                <div class="filter-group">
                    <label>الحالة</label>
                    <select name="status">
                        <option value="">الكل</option>
                        <option value="active">نشط</option>
                        <option value="inactive">غير نشط</option>
                    </select>
                </div>
            </div>
        </div>

        <div class="builder-actions">
            <button type="submit" class="btn-primary">
                <i class="fas fa-play"></i> إنشاء التقرير
            </button>
        </div>
    </form>
</div>

{{-- Report Results --}}
@if($report)
<div class="card">
    <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px;">
        <h2 style="margin: 0;"><i class="fas fa-table" style="color: #22c55e; margin-left: 8px;"></i> نتائج التقرير</h2>
        <div style="display: flex; gap: 8px; flex-wrap: wrap;">
            <form action="{{ url('/report-builder/export') }}" method="POST" style="display: inline;">
                @csrf
                <input type="hidden" name="format" value="xlsx">
                <input type="hidden" name="report_data" value="{{ json_encode($report) }}">
                <button type="submit" class="btn-success" style="background:#10b981;color:#fff;border:none;padding:8px 16px;border-radius:8px;cursor:pointer;font-size:0.85rem;">
                    <i class="fas fa-file-excel"></i> Excel
                </button>
            </form>
            <form action="{{ url('/report-builder/export') }}" method="POST" style="display: inline;">
                @csrf
                <input type="hidden" name="format" value="csv">
                <input type="hidden" name="report_data" value="{{ json_encode($report) }}">
                <button type="submit" style="background:#3b82f6;color:#fff;border:none;padding:8px 16px;border-radius:8px;cursor:pointer;font-size:0.85rem;">
                    <i class="fas fa-file-csv"></i> CSV
                </button>
            </form>
            <form action="{{ url('/report-builder/export') }}" method="POST" style="display: inline;">
                @csrf
                <input type="hidden" name="format" value="pdf">
                <input type="hidden" name="report_data" value="{{ json_encode($report) }}">
                <button type="submit" style="background:#ef4444;color:#fff;border:none;padding:8px 16px;border-radius:8px;cursor:pointer;font-size:0.85rem;">
                    <i class="fas fa-file-pdf"></i> PDF
                </button>
            </form>
        </div>
    </div>

    @if(isset($report['data']) && count($report['data']) > 0)
    <div style="overflow-x: auto;">
        <table class="data-table">
            <thead>
                <tr>
                    <th>#</th>
                    @foreach($report['columns'] ?? [] as $colKey => $colLabel)
                    <th>{{ $colLabel }}</th>
                    @endforeach
                </tr>
            </thead>
            <tbody>
                @foreach($report['data'] as $index => $row)
                <tr>
                    <td>{{ $index + 1 }}</td>
                    @foreach($report['columns'] ?? [] as $colKey => $colLabel)
                    <td>{{ $row[$colKey] ?? '-' }}</td>
                    @endforeach
                </tr>
                @endforeach
            </tbody>
        </table>
    </div>
    <div style="margin-top: 16px; color: #6b7280; font-size: 13px;">
        إجمالي النتائج: {{ count($report['data']) }} سجل
    </div>
    @else
    <div class="empty-state">
        <i class="fas fa-search"></i>
        <p>لا توجد نتائج مطابقة للمعايير المحددة</p>
    </div>
    @endif
</div>
@endif
@endsection

@push('scripts')
<script>
    function openModal(id) {
        document.getElementById(id).style.display = 'block';
        document.body.style.overflow = 'hidden';
    }
    function closeModal(id) {
        document.getElementById(id).style.display = 'none';
        document.body.style.overflow = '';
    }
    function selectModule(moduleKey) {
        // Update active tab
        document.querySelectorAll('.module-tab').forEach(function(tab) {
            tab.classList.remove('active');
        });
        document.querySelector('[data-module="' + moduleKey + '"]').classList.add('active');

        // Update hidden input
        document.getElementById('selectedModule').value = moduleKey;

        // Show corresponding columns
        document.querySelectorAll('.module-columns').forEach(function(col) {
            col.classList.remove('active');
        });
        var target = document.getElementById('columns-' + moduleKey);
        if (target) {
            target.classList.add('active');
        }

        // Uncheck columns from other modules
        document.querySelectorAll('.module-columns:not(.active) input[type="checkbox"]').forEach(function(cb) {
            cb.checked = false;
        });
    }
    document.addEventListener('keydown', function(e) {
        if (e.key === 'Escape') {
            document.querySelectorAll('.stat-modal').forEach(function(modal) {
                modal.style.display = 'none';
            });
            document.body.style.overflow = '';
        }
    });
</script>
@endpush