@extends('layouts.app')

@section('title', 'تقارير الرواتب المتقدمة')

@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;
    }
    .data-table tfoot td {
        font-weight: 700;
        background: #f8f9fb;
        color: #1B2A4A;
        border-top: 2px solid #e5e7eb;
    }
    .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;
    }
    .filter-row {
        display: flex;
        gap: 16px;
        margin-bottom: 24px;
        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 select {
        width: 100%;
        padding: 10px 14px;
        border: 1px solid #d1d5db;
        border-radius: 8px;
        font-size: 14px;
        font-family: inherit;
        background: #fff;
    }
    .filter-group select:focus {
        outline: none;
        border-color: #E8502F;
    }
    .header-actions {
        display: flex;
        gap: 12px;
    }
</style>
@endpush

@section('content')
<div class="page-header">
    <h1>تقارير الرواتب المتقدمة</h1>
    <div class="header-actions">
        <form action="{{ url('/advanced-payroll-reports/export') }}" method="POST" style="display: inline;">
            @csrf
            <input type="hidden" name="month" value="{{ $filters['month'] ?? '' }}">
            <input type="hidden" name="year" value="{{ $filters['year'] ?? '' }}">
            <input type="hidden" name="department_id" value="{{ $filters['department_id'] ?? '' }}">
            <button type="submit" class="btn-success">
                <i class="fas fa-file-csv"></i> تصدير CSV
            </button>
        </form>
    </div>
</div>

{{-- Filters --}}
<div class="card">
    <form method="GET" action="{{ url('/advanced-payroll-reports') }}">
        <div class="filter-row">
            <div class="filter-group">
                <label>الشهر</label>
                <select name="month">
                    <option value="">جميع الأشهر</option>
                    @for($m = 1; $m <= 12; $m++)
                        <option value="{{ $m }}" {{ ($filters['month'] ?? '') == $m ? 'selected' : '' }}>{{ $m }}</option>
                    @endfor
                </select>
            </div>
            <div class="filter-group">
                <label>السنة</label>
                <select name="year">
                    <option value="">جميع السنوات</option>
                    @for($y = date('Y'); $y >= date('Y') - 5; $y--)
                        <option value="{{ $y }}" {{ ($filters['year'] ?? '') == $y ? 'selected' : '' }}>{{ $y }}</option>
                    @endfor
                </select>
            </div>
            <div class="filter-group">
                <label>القسم</label>
                <select name="department_id">
                    <option value="">جميع الأقسام</option>
                    @if(isset($departments))
                        @foreach($departments as $dept)
                            <option value="{{ $dept->id }}" {{ ($filters['department_id'] ?? '') == $dept->id ? 'selected' : '' }}>{{ $dept->name }}</option>
                        @endforeach
                    @endif
                </select>
            </div>
            <div>
                <button type="submit" class="btn-primary">
                    <i class="fas fa-filter"></i> تصفية
                </button>
            </div>
        </div>
    </form>
</div>

<div class="stats-row">
    <div class="stat-card">
        <div class="icon navy"><i class="fas fa-money-bill-wave"></i></div>
        <div class="stat-info">
            <h3>إجمالي الرواتب</h3>
            <div class="number">{{ number_format($stats['total_salary'] ?? 0) }}</div>
        </div>
    </div>
    <div class="stat-card">
        <div class="icon green"><i class="fas fa-hand-holding-usd"></i></div>
        <div class="stat-info">
            <h3>صافي الرواتب</h3>
            <div class="number">{{ number_format($stats['net_salary'] ?? 0) }}</div>
        </div>
    </div>
    <div class="stat-card">
        <div class="icon red"><i class="fas fa-minus-circle"></i></div>
        <div class="stat-info">
            <h3>الاستقطاعات</h3>
            <div class="number">{{ number_format($stats['deductions'] ?? 0) }}</div>
        </div>
    </div>
    <div class="stat-card">
        <div class="icon blue"><i class="fas fa-users"></i></div>
        <div class="stat-info">
            <h3>عدد الموظفين</h3>
            <div class="number">{{ number_format($stats['employee_count'] ?? 0) }}</div>
        </div>
    </div>
</div>

<div class="card">
    <h2>تفاصيل الرواتب</h2>
    @if($payrolls->count() > 0)
    <div style="overflow-x: auto;">
        <table class="data-table">
            <thead>
                <tr>
                    <th>#</th>
                    <th>الموظف</th>
                    <th>الراتب الأساسي</th>
                    <th>البدلات</th>
                    <th>الاستقطاعات</th>
                    <th>صافي الراتب</th>
                </tr>
            </thead>
            <tbody>
                @foreach($payrolls as $index => $payroll)
                <tr>
                    <td>{{ (method_exists($payrolls, 'firstItem') ? $payrolls->firstItem() : 1) + $index }}</td>
                    <td>{{ $payroll->employee->name ?? $payroll->employee_name ?? '-' }}</td>
                    <td>{{ number_format($payroll->basic_salary ?? 0) }}</td>
                    <td>{{ number_format($payroll->allowances ?? 0) }}</td>
                    <td style="color: #dc2626;">{{ number_format($payroll->deductions ?? 0) }}</td>
                    <td style="font-weight: 700; color: #16a34a;">{{ number_format($payroll->net_salary ?? 0) }}</td>
                </tr>
                @endforeach
            </tbody>
            <tfoot>
                <tr>
                    <td colspan="2">الإجمالي</td>
                    <td>{{ number_format($payrolls->sum('basic_salary')) }}</td>
                    <td>{{ number_format($payrolls->sum('allowances')) }}</td>
                    <td style="color: #dc2626;">{{ number_format($payrolls->sum('deductions')) }}</td>
                    <td style="color: #16a34a;">{{ number_format($payrolls->sum('net_salary')) }}</td>
                </tr>
            </tfoot>
        </table>
    </div>
    @if(method_exists($payrolls, 'links'))
    <div style="margin-top: 16px;">
        {{ $payrolls->links() }}
    </div>
    @endif
    @else
    <div class="empty-state">
        <i class="fas fa-file-invoice-dollar"></i>
        <p>لا توجد بيانات رواتب للفترة المحددة</p>
    </div>
    @endif
</div>
@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 = '';
    }
    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