@extends('layouts.app')

@section('title', 'رحلات العمل')

@section('styles')
<style>
    .page-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1.5rem;
        flex-wrap: wrap;
        gap: 1rem;
    }
    .page-header h1 {
        font-size: 1.5rem;
        font-weight: 700;
        color: #1B2A4A;
        margin: 0;
    }
    .stats-row {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    .stat-card {
        background: #fff;
        border-radius: 12px;
        padding: 1.25rem;
        display: flex;
        align-items: center;
        gap: 1rem;
        box-shadow: 0 1px 3px rgba(0,0,0,0.08);
        cursor: pointer;
        transition: transform 0.15s, box-shadow 0.15s;
    }
    .stat-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.12);
    }
    .stat-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.25rem;
        flex-shrink: 0;
    }
    .stat-icon.navy { background: rgba(27,42,74,0.12); color: #1B2A4A; }
    .stat-icon.green { background: rgba(16,185,129,0.12); color: #10B981; }
    .stat-icon.blue { background: rgba(59,130,246,0.12); color: #3B82F6; }
    .stat-icon.yellow { background: rgba(245,158,11,0.12); color: #F59E0B; }
    .stat-icon.red { background: rgba(232,80,47,0.12); color: #E8502F; }
    .stat-info h3 {
        font-size: 0.8rem;
        color: #6b7280;
        margin: 0 0 0.25rem;
        font-weight: 500;
    }
    .stat-info .number {
        font-size: 1.4rem;
        font-weight: 700;
        color: #1B2A4A;
    }
    .card {
        background: #fff;
        border-radius: 12px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.08);
        overflow: hidden;
        margin-bottom: 1.5rem;
    }
    .card-header {
        padding: 1rem 1.25rem;
        border-bottom: 1px solid #f0f0f0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.75rem;
    }
    .card-header h2 {
        font-size: 1.1rem;
        font-weight: 600;
        color: #1B2A4A;
        margin: 0;
    }
    .card-body { padding: 1.25rem; }
    .data-table {
        width: 100%;
        border-collapse: collapse;
    }
    .data-table th,
    .data-table td {
        padding: 0.75rem 1rem;
        text-align: right;
        border-bottom: 1px solid #f0f0f0;
        font-size: 0.875rem;
    }
    .data-table th {
        background: #f9fafb;
        font-weight: 600;
        color: #1B2A4A;
        white-space: nowrap;
    }
    .data-table tr:hover { background: #f9fafb; }
    .badge {
        padding: 0.25rem 0.75rem;
        border-radius: 9999px;
        font-size: 0.75rem;
        font-weight: 600;
        display: inline-block;
    }
    .badge-success { background: rgba(16,185,129,0.12); color: #059669; }
    .badge-primary { background: rgba(59,130,246,0.12); color: #2563EB; }
    .badge-warning { background: rgba(245,158,11,0.12); color: #D97706; }
    .badge-danger { background: rgba(232,80,47,0.12); color: #DC2626; }
    .badge-info { background: rgba(99,102,241,0.12); color: #4F46E5; }
    .badge-secondary { background: rgba(107,114,128,0.12); color: #4B5563; }
    .btn-primary {
        background: #1B2A4A;
        color: #fff;
        border: none;
        padding: 0.5rem 1.25rem;
        border-radius: 8px;
        font-size: 0.875rem;
        font-weight: 600;
        cursor: pointer;
        transition: background 0.15s;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }
    .btn-primary:hover { background: #2a3f6a; }
    .btn-sm {
        padding: 0.3rem 0.75rem;
        font-size: 0.8rem;
        border-radius: 6px;
        border: none;
        cursor: pointer;
        font-weight: 500;
        transition: background 0.15s;
    }
    .btn-accent { background: #E8502F; color: #fff; }
    .btn-accent:hover { background: #d4431f; }
    .btn-outline { background: transparent; border: 1px solid #d1d5db; color: #374151; }
    .btn-outline:hover { background: #f3f4f6; }
    .btn-success-sm { background: rgba(16,185,129,0.12); color: #059669; }
    .btn-success-sm:hover { background: rgba(16,185,129,0.2); }
    .btn-warning-sm { background: rgba(245,158,11,0.12); color: #D97706; }
    .btn-warning-sm:hover { background: rgba(245,158,11,0.2); }
    .btn-danger-sm { background: rgba(232,80,47,0.12); color: #DC2626; }
    .btn-danger-sm:hover { background: rgba(232,80,47,0.2); }
    .empty-state {
        text-align: center;
        padding: 3rem 1rem;
        color: #9ca3af;
    }
    .empty-state i { font-size: 3rem; margin-bottom: 1rem; display: block; }
    .empty-state p { font-size: 0.95rem; }
    .modal-overlay {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1000;
        align-items: center;
        justify-content: center;
    }
    .modal-overlay.active { display: flex; }
    .modal {
        background: #fff;
        border-radius: 16px;
        width: 95%;
        max-width: 600px;
        max-height: 90vh;
        overflow-y: auto;
        box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    }
    .modal-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1.25rem 1.5rem;
        border-bottom: 1px solid #f0f0f0;
    }
    .modal-header h3 {
        font-size: 1.1rem;
        font-weight: 700;
        color: #1B2A4A;
        margin: 0;
    }
    .modal-close {
        background: none;
        border: none;
        font-size: 1.5rem;
        cursor: pointer;
        color: #6b7280;
        padding: 0;
        line-height: 1;
    }
    .modal-close:hover { color: #1B2A4A; }
    .modal-body { padding: 1.5rem; }
    .modal-body .form-group { margin-bottom: 1rem; }
    .modal-body label {
        display: block;
        margin-bottom: 0.35rem;
        font-size: 0.85rem;
        font-weight: 600;
        color: #374151;
    }
    .modal-body input,
    .modal-body select,
    .modal-body textarea {
        width: 100%;
        padding: 0.5rem 0.75rem;
        border: 1px solid #d1d5db;
        border-radius: 8px;
        font-size: 0.875rem;
        direction: rtl;
        box-sizing: border-box;
    }
    .modal-body textarea { resize: vertical; min-height: 80px; }
    .form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    .stat-modal-overlay {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.4);
        z-index: 999;
        align-items: center;
        justify-content: center;
    }
    .stat-modal-overlay.active { display: flex; }
    .stat-modal {
        background: #fff;
        border-radius: 16px;
        padding: 2rem;
        min-width: 300px;
        text-align: center;
        box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    }
    .stat-modal-header {
        font-size: 1.1rem;
        font-weight: 700;
        color: #1B2A4A;
        margin-bottom: 0.5rem;
    }
    .stat-modal-close {
        background: none;
        border: none;
        font-size: 1.25rem;
        cursor: pointer;
        color: #6b7280;
        float: left;
    }
    .stat-modal-body {
        font-size: 2rem;
        font-weight: 800;
        color: #1B2A4A;
    }
</style>
@endsection

@section('content')
<div class="page-header">
    <h1>رحلات العمل</h1>
    <button class="btn-primary" onclick="document.getElementById('addModal').classList.add('active')">
        <i class="fas fa-plus"></i> إضافة رحلة
    </button>
</div>

{{-- Stats --}}
<div class="stats-row">
    <div class="stat-card" onclick="openStatModal('الإجمالي', '{{ $stats['total'] ?? 0 }}')">
        <div class="stat-icon navy"><i class="fas fa-suitcase-rolling"></i></div>
        <div class="stat-info">
            <h3>الإجمالي</h3>
            <div class="number">{{ $stats['total'] ?? 0 }}</div>
        </div>
    </div>
    <div class="stat-card" onclick="openStatModal('قيد الانتظار', '{{ $stats['pending'] ?? 0 }}')">
        <div class="stat-icon yellow"><i class="fas fa-hourglass-half"></i></div>
        <div class="stat-info">
            <h3>قيد الانتظار</h3>
            <div class="number">{{ $stats['pending'] ?? 0 }}</div>
        </div>
    </div>
    <div class="stat-card" onclick="openStatModal('الموافق عليها', '{{ $stats['approved'] ?? 0 }}')">
        <div class="stat-icon green"><i class="fas fa-check-circle"></i></div>
        <div class="stat-info">
            <h3>الموافق عليها</h3>
            <div class="number">{{ $stats['approved'] ?? 0 }}</div>
        </div>
    </div>
    <div class="stat-card" onclick="openStatModal('المكتملة', '{{ $stats['completed'] ?? 0 }}')">
        <div class="stat-icon blue"><i class="fas fa-flag-checkered"></i></div>
        <div class="stat-info">
            <h3>المكتملة</h3>
            <div class="number">{{ $stats['completed'] ?? 0 }}</div>
        </div>
    </div>
    <div class="stat-card" onclick="openStatModal('إجمالي البدلات', '{{ number_format($stats['total_budget_sum'] ?? 0, 2) }}')">
        <div class="stat-icon red"><i class="fas fa-wallet"></i></div>
        <div class="stat-info">
            <h3>إجمالي البدلات</h3>
            <div class="number">{{ number_format($stats['total_budget_sum'] ?? 0, 2) }}</div>
        </div>
    </div>
</div>

{{-- Table --}}
<div class="card">
    <div class="card-header">
        <h2>قائمة الرحلات</h2>
    </div>
    <div class="card-body" style="padding:0;">
        @if($trips->count() > 0)
        <div style="overflow-x:auto;">
            <table class="data-table">
                <thead>
                    <tr>
                        <th>#</th>
                        <th>الموظف</th>
                        <th>الوجهة</th>
                        <th>الغرض</th>
                        <th>من - إلى</th>
                        <th>الميزانية</th>
                        <th>الحالة</th>
                        <th>إجراءات</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach($trips as $index => $trip)
                    <tr>
                        <td>{{ $trips->firstItem() + $index }}</td>
                        <td>{{ $trip->employee_name ?? '-' }}</td>
                        <td>{{ $trip->destination }}</td>
                        <td>{{ Str::limit($trip->purpose, 30) }}</td>
                        <td>{{ $trip->departure_date }} - {{ $trip->return_date }}</td>
                        <td>{{ number_format($trip->total_allowance ?? 0, 2) }}</td>
                        <td>
                            @if($trip->status == 'pending')
                                <span class="badge badge-warning">قيد الانتظار</span>
                            @elseif($trip->status == 'approved')
                                <span class="badge badge-success">موافق عليها</span>
                            @elseif($trip->status == 'completed')
                                <span class="badge badge-primary">مكتملة</span>
                            @elseif($trip->status == 'cancelled')
                                <span class="badge badge-danger">ملغاة</span>
                            @else
                                <span class="badge badge-secondary">{{ $trip->status }}</span>
                            @endif
                        </td>
                        <td>
                            <div style="display:flex; gap:0.35rem; flex-wrap:wrap;">
                                @if($trip->status == 'pending')
                                <form method="POST" action="{{ url('/business-trips/' . $trip->id . '/approve') }}" style="display:inline;">
                                    @csrf
                                    <button type="submit" class="btn-sm btn-success-sm">موافقة</button>
                                </form>
                                <form method="POST" action="{{ url('/business-trips/' . $trip->id . '/cancel') }}" style="display:inline;">
                                    @csrf
                                    <button type="submit" class="btn-sm btn-danger-sm">إلغاء</button>
                                </form>
                                @elseif($trip->status == 'approved')
                                <form method="POST" action="{{ url('/business-trips/' . $trip->id . '/complete') }}" style="display:inline;">
                                    @csrf
                                    <button type="submit" class="btn-sm btn-warning-sm">إكمال</button>
                                </form>
                                @endif
                            </div>
                        </td>
                    </tr>
                    @endforeach
                </tbody>
            </table>
        </div>
        <div style="padding: 1rem 1.25rem;">
            {{ $trips->withQueryString()->links() }}
        </div>
        @else
        <div class="empty-state">
            <i class="fas fa-suitcase-rolling"></i>
            <p>لا توجد رحلات عمل حالياً</p>
        </div>
        @endif
    </div>
</div>

{{-- Add Modal --}}
<div class="modal-overlay" id="addModal">
    <div class="modal">
        <div class="modal-header">
            <h3>إضافة رحلة عمل</h3>
            <button class="modal-close" onclick="document.getElementById('addModal').classList.remove('active')">&times;</button>
        </div>
        <div class="modal-body">
            <form method="POST" action="{{ url('/business-trips') }}">
                @csrf
                <div class="form-group">
                    <label>الموظف</label>
                    <select name="employee_id" required>
                        <option value="">اختر الموظف</option>
                        @if(isset($employees))
                            @foreach($employees as $employee)
                                <option value="{{ $employee->id }}">{{ $employee->employee_name }}</option>
                            @endforeach
                        @endif
                    </select>
                </div>
                <div class="form-row">
                    <div class="form-group">
                        <label>الوجهة</label>
                        <input type="text" name="destination" required>
                    </div>
                    <div class="form-group">
                        <label>الغرض</label>
                        <input type="text" name="purpose" required>
                    </div>
                </div>
                <div class="form-row">
                    <div class="form-group">
                        <label>تاريخ المغادرة</label>
                        <input type="date" name="departure_date" required>
                    </div>
                    <div class="form-group">
                        <label>تاريخ العودة</label>
                        <input type="date" name="return_date" required>
                    </div>
                </div>
                <div class="form-group">
                    <label>البدل اليومي</label>
                    <input type="number" name="daily_allowance" step="0.01" required>
                </div>
                <div class="form-row">
                    <div class="form-group">
                        <label>تكلفة النقل</label>
                        <input type="number" name="transport_cost" step="0.01">
                    </div>
                    <div class="form-group">
                        <label>تكلفة الإقامة</label>
                        <input type="number" name="accommodation_cost" step="0.01">
                    </div>
                </div>
                <div class="form-group">
                    <label>تكاليف أخرى</label>
                    <input type="number" name="other_costs" step="0.01">
                </div>
                <button type="submit" class="btn-primary" style="width:100%; justify-content:center;">حفظ الرحلة</button>
            </form>
        </div>
    </div>
</div>

{{-- Stat Modal --}}
<div class="stat-modal-overlay" id="statModal">
    <div class="stat-modal">
        <button class="stat-modal-close" onclick="closeStatModal()">&times;</button>
        <div class="stat-modal-header" id="statModalTitle"></div>
        <div class="stat-modal-body" id="statModalValue"></div>
    </div>
</div>
@endsection

@section('scripts')
<script>
    function openStatModal(title, value) {
        document.getElementById('statModalTitle').textContent = title;
        document.getElementById('statModalValue').textContent = value;
        document.getElementById('statModal').classList.add('active');
    }
    function closeStatModal() {
        document.getElementById('statModal').classList.remove('active');
    }
    document.addEventListener('keydown', function(e) {
        if (e.key === 'Escape') {
            document.querySelectorAll('.modal-overlay, .stat-modal-overlay').forEach(function(m) {
                m.classList.remove('active');
            });
        }
    });
</script>
@endsection