@extends('layouts.app')

@section('title', 'التدريب')

@push('styles')
<style>
.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.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:16px;margin-bottom:24px}
.stat-card{background:#fff;border-radius:12px;padding:20px;display:flex;align-items:center;gap:16px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.stat-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff}
.stat-icon.navy{background:#1B2A4A}.stat-icon.green{background:#10b981}.stat-icon.yellow{background:#f59e0b}.stat-icon.blue{background:#3b82f6}.stat-icon.red{background:#ef4444}
.stat-info h3{margin:0;font-size:1.4rem;font-weight:700;color:#1B2A4A}.stat-info p{margin:2px 0 0;font-size:.85rem;color:#64748b}
.card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 1px 3px rgba(0,0,0,.06);margin-bottom:24px}
.table-wrapper{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:10px 12px;text-align:right;border-bottom:1px solid #f1f5f9;font-size:.9rem}
.data-table th{background:#f8fafc;font-weight:600;color:#64748b;font-size:.85rem}
.data-table tr:hover{background:#f8fafc}
.badge{padding:4px 10px;border-radius:20px;font-size:.8rem;font-weight:600}
.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-info{background:#dbeafe;color:#1e40af}.badge-secondary{background:#f1f5f9;color:#475569}
.btn-primary{background:#E8502F;color:#fff;border:none;padding:8px 20px;border-radius:8px;cursor:pointer;font-size:.9rem;font-weight:600}
.btn-primary:hover{background:#d4431f}
.btn-success{background:#10b981;color:#fff;border:none;padding:8px 20px;border-radius:8px;cursor:pointer;font-size:.9rem}
.empty-state{text-align:center;padding:60px 20px;color:#94a3b8}
.empty-state i{font-size:3rem;margin-bottom:12px;display:block}
.stat-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:1050;opacity:0;pointer-events:none;transition:opacity .25s}
.stat-modal-overlay.active{opacity:1;pointer-events:auto}
.stat-modal{background:#fff;border-radius:12px;width:92%;max-width:700px;max-height:80vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.2);transform:translateY(20px);transition:transform .25s}
.stat-modal-overlay.active .stat-modal{transform:translateY(0)}
.stat-modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e2e8f0}
.stat-modal-header h3{margin:0;font-size:1.05rem;color:#1B2A4A}
.stat-modal-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#64748b;line-height:1;padding:0 4px}
.stat-modal-close:hover{color:#ef4444}
.stat-modal-body{padding:20px;overflow-y:auto}
.stat-modal-body table{width:100%;border-collapse:collapse}
.stat-modal-body th,.stat-modal-body td{padding:8px 10px;text-align:right;border-bottom:1px solid #f1f5f9;font-size:.9rem}
.stat-modal-body th{background:#f8fafc;font-weight:600;font-size:.85rem;color:#64748b}
.stat-card[onclick]{cursor:pointer;transition:transform .15s,box-shadow .15s}
.stat-card[onclick]:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}
.form-group{margin-bottom:16px}
.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:.9rem;color:#1B2A4A}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 12px;border:1px solid #e2e8f0;border-radius:8px;font-size:.9rem;font-family:inherit}
.form-group textarea{resize:vertical;min-height:80px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-check{display:flex;align-items:center;gap:8px}
.form-check input[type="checkbox"]{width:auto}
</style>
@endpush

@section('content')
<div class="page-header">
    <h1><i class="fa fa-graduation-cap"></i> التدريب</h1>
    <button class="btn-primary" onclick="openStatModal('addCourseModal')"><i class="fa fa-plus"></i> إضافة دورة</button>
</div>

<div class="stats-row">
    <div class="stat-card" onclick="openStatModal('modalTotal')">
        <div class="stat-icon navy"><i class="fa fa-book"></i></div>
        <div class="stat-info">
            <h3>{{ $stats['total'] }}</h3>
            <p>إجمالي الدورات</p>
        </div>
    </div>
    <div class="stat-card" onclick="openStatModal('modalActive')">
        <div class="stat-icon green"><i class="fa fa-check-circle"></i></div>
        <div class="stat-info">
            <h3>{{ $stats['active'] }}</h3>
            <p>الدورات النشطة</p>
        </div>
    </div>
    <div class="stat-card" onclick="openStatModal('modalMandatory')">
        <div class="stat-icon yellow"><i class="fa fa-exclamation-triangle"></i></div>
        <div class="stat-info">
            <h3>{{ $stats['mandatory'] }}</h3>
            <p>الإلزامية</p>
        </div>
    </div>
    <div class="stat-card" onclick="openStatModal('modalCompleted')">
        <div class="stat-icon blue"><i class="fa fa-trophy"></i></div>
        <div class="stat-info">
            <h3>{{ $stats['completed_enrollments'] }}</h3>
            <p>المكتملة</p>
        </div>
    </div>
</div>

{{-- Stat Modals --}}
<div class="stat-modal-overlay" id="modalTotal">
    <div class="stat-modal">
        <div class="stat-modal-header">
            <h3>إجمالي الدورات</h3>
            <button class="stat-modal-close" onclick="closeStatModal(this)">&times;</button>
        </div>
        <div class="stat-modal-body">
            <p>إجمالي عدد الدورات التدريبية المسجلة في النظام: <strong>{{ $stats['total'] }}</strong></p>
        </div>
    </div>
</div>
<div class="stat-modal-overlay" id="modalActive">
    <div class="stat-modal">
        <div class="stat-modal-header">
            <h3>الدورات النشطة</h3>
            <button class="stat-modal-close" onclick="closeStatModal(this)">&times;</button>
        </div>
        <div class="stat-modal-body">
            <p>عدد الدورات النشطة حالياً: <strong>{{ $stats['active'] }}</strong></p>
        </div>
    </div>
</div>
<div class="stat-modal-overlay" id="modalMandatory">
    <div class="stat-modal">
        <div class="stat-modal-header">
            <h3>الدورات الإلزامية</h3>
            <button class="stat-modal-close" onclick="closeStatModal(this)">&times;</button>
        </div>
        <div class="stat-modal-body">
            <p>عدد الدورات الإلزامية: <strong>{{ $stats['mandatory'] }}</strong></p>
        </div>
    </div>
</div>
<div class="stat-modal-overlay" id="modalCompleted">
    <div class="stat-modal">
        <div class="stat-modal-header">
            <h3>التسجيلات المكتملة</h3>
            <button class="stat-modal-close" onclick="closeStatModal(this)">&times;</button>
        </div>
        <div class="stat-modal-body">
            <p>عدد التسجيلات المكتملة: <strong>{{ $stats['completed_enrollments'] }}</strong></p>
        </div>
    </div>
</div>

{{-- Add Course Modal --}}
<div class="stat-modal-overlay" id="addCourseModal">
    <div class="stat-modal">
        <div class="stat-modal-header">
            <h3>إضافة دورة تدريبية جديدة</h3>
            <button class="stat-modal-close" onclick="closeStatModal(this)">&times;</button>
        </div>
        <div class="stat-modal-body">
            <form action="{{ route('training.store') }}" method="POST">
                @csrf
                <div class="form-group">
                    <label>عنوان الدورة</label>
                    <input type="text" name="title" required>
                </div>
                <div class="form-group">
                    <label>الوصف</label>
                    <textarea name="description"></textarea>
                </div>
                <div class="form-group">
                    <label>المدرب</label>
                    <input type="text" name="instructor" required>
                </div>
                <div class="form-group">
                    <label>نوع التدريب</label>
                    <select name="type" required>
                        <option value="">-- اختر --</option>
                        <option value="internal">داخلي</option>
                        <option value="external">خارجي</option>
                        <option value="online">عن بُعد</option>
                    </select>
                </div>
                <div class="form-row">
                    <div class="form-group">
                        <label>تاريخ البدء</label>
                        <input type="date" name="start_date" required>
                    </div>
                    <div class="form-group">
                        <label>تاريخ الانتهاء</label>
                        <input type="date" name="end_date" required>
                    </div>
                </div>
                <div class="form-group">
                    <label>الموقع</label>
                    <input type="text" name="location">
                </div>
                <div class="form-row">
                    <div class="form-group">
                        <label>الحد الأقصى للمشاركين</label>
                        <input type="number" name="max_participants" min="1">
                    </div>
                    <div class="form-group">
                        <label>مدة التدريب (ساعات)</label>
                        <input type="number" name="duration_hours" step="0.5" min="0">
                    </div>
                </div>
                <div class="form-group">
                    <div class="form-check">
                        <input type="checkbox" name="is_mandatory" id="is_mandatory" value="1">
                        <label for="is_mandatory" style="margin:0">دورة إلزامية</label>
                    </div>
                </div>
                <button type="submit" class="btn-primary" style="width:100%;margin-top:8px">حفظ الدورة</button>
            </form>
        </div>
    </div>
</div>

<div class="card">
    <div class="table-wrapper">
        @if($courses->count())
        <table class="data-table">
            <thead>
                <tr>
                    <th>#</th>
                    <th>عنوان الدورة</th>
                    <th>المدرب</th>
                    <th>النوع</th>
                    <th>تاريخ البدء</th>
                    <th>تاريخ الانتهاء</th>
                    <th>المشاركين</th>
                    <th>الحالة</th>
                    <th>إجراءات</th>
                </tr>
            </thead>
            <tbody>
                @foreach($courses as $course)
                <tr>
                    <td>{{ $loop->iteration + ($courses->currentPage() - 1) * $courses->perPage() }}</td>
                    <td>{{ $course->title }}</td>
                    <td>{{ $course->instructor }}</td>
                    <td>
                        @if($course->type === 'internal')
                            داخلي
                        @elseif($course->type === 'external')
                            خارجي
                        @else
                            عن بُعد
                        @endif
                    </td>
                    <td>{{ $course->start_date }}</td>
                    <td>{{ $course->end_date }}</td>
                    <td>0 / {{ $course->max_participants ?? '∞' }}</td>
                    <td>
                        @if($course->status === 'active')
                            <span class="badge badge-success">نشطة</span>
                        @elseif($course->status === 'completed')
                            <span class="badge badge-info">مكتملة</span>
                        @elseif($course->status === 'cancelled')
                            <span class="badge badge-danger">ملغاة</span>
                        @else
                            <span class="badge badge-warning">مسودة</span>
                        @endif
                    </td>
                    <td>
                        <a href="{{ url('/training/' . $course->id) }}" class="btn-primary" style="padding:5px 12px;font-size:.8rem;text-decoration:none"><i class="fa fa-eye"></i> عرض</a>
                    </td>
                </tr>
                @endforeach
            </tbody>
        </table>
        @else
        <div class="empty-state">
            <i class="fa fa-graduation-cap"></i>
            <p>لا توجد دورات تدريبية حالياً</p>
        </div>
        @endif
    </div>
    @if($courses->hasPages())
    <div style="margin-top:16px;display:flex;justify-content:center">
        {{ $courses->links() }}
    </div>
    @endif
</div>
@endsection

@push('scripts')
<script>
function openStatModal(id){document.getElementById(id).classList.add('active')}
function closeStatModal(el){el.closest('.stat-modal-overlay').classList.remove('active')}
document.addEventListener('keydown',function(e){if(e.key==='Escape'){document.querySelectorAll('.stat-modal-overlay.active').forEach(function(m){m.classList.remove('active')})}});
</script>
@endpush