@extends('layouts.app')

@section('title', 'الوحدات')

@section('content')
<div class="d-flex justify-content-between align-items-center mb-4">
    <div>
        <h1 class="page-title">
            <i class="fas fa-cubes me-2"></i>
            الوحدات
        </h1>
        <nav aria-label="breadcrumb">
            <ol class="breadcrumb">
                <li class="breadcrumb-item"><a href="{{ route('dashboard') }}">الرئيسية</a></li>
                <li class="breadcrumb-item active">الوحدات</li>
            </ol>
        </nav>
    </div>
    <div>
        <a href="{{ route('units.create') }}" class="btn btn-primary">
            <i class="fas fa-plus me-2"></i>
            إضافة وحدة جديدة
        </a>
    </div>
</div>

<!-- Filters -->
<div class="card mb-4">
    <div class="card-body">
        <form action="{{ route('units.index') }}" method="GET" class="row g-3">
            <div class="col-md-3">
                <label class="form-label">الهيئة</label>
                <select name="organization_id" class="form-select">
                    <option value="">-- جميع الهيئات --</option>
                    @foreach($organizations as $org)
                        <option value="{{ $org->id }}" {{ request('organization_id') == $org->id ? 'selected' : '' }}>
                            {{ $org->name }}
                        </option>
                    @endforeach
                </select>
            </div>
            <div class="col-md-3">
                <label class="form-label">القسم</label>
                <select name="department_id" class="form-select">
                    <option value="">-- جميع الأقسام --</option>
                    @foreach($departments as $dept)
                        <option value="{{ $dept->id }}" {{ request('department_id') == $dept->id ? 'selected' : '' }}>
                            @if($dept->organization)
                                {{ $dept->organization->name }} - 
                            @endif
                            {{ $dept->name }}
                        </option>
                    @endforeach
                </select>
            </div>
            <div class="col-md-3">
                <label class="form-label">الشعبة</label>
                <select name="section_id" class="form-select">
                    <option value="">-- جميع الشعب --</option>
                    @foreach($sections as $section)
                        <option value="{{ $section->id }}" {{ request('section_id') == $section->id ? 'selected' : '' }}>
                            @if($section->department && $section->department->organization)
                                {{ $section->department->organization->name }} - 
                            @endif
                            @if($section->department)
                                {{ $section->department->name }} - 
                            @endif
                            {{ $section->name }}
                        </option>
                    @endforeach
                </select>
            </div>
            <div class="col-md-3">
                <label class="form-label">البحث</label>
                <input type="text" 
                       name="search" 
                       class="form-control" 
                       placeholder="ابحث بالاسم أو الترميز..."
                       value="{{ request('search') }}">
            </div>
            <div class="col-12">
                <button type="submit" class="btn btn-primary">
                    <i class="fas fa-search me-2"></i>
                    بحث
                </button>
                <a href="{{ route('units.index') }}" class="btn btn-secondary">
                    <i class="fas fa-times me-2"></i>
                    مسح الفلاتر
                </a>
            </div>
        </form>
    </div>
</div>

<!-- Units Table -->
<div class="card">
    <div class="card-body">
        @if($units->count() > 0)
            <div class="table-responsive">
                <table class="table table-hover">
                    <thead>
                        <tr>
                            <th width="5%">#</th>
                            <th width="20%">الاسم</th>
                            <th width="10%">الترميز</th>
                            <th width="15%">الهيئة</th>
                            <th width="15%">القسم</th>
                            <th width="15%">الشعبة</th>
                            <th width="8%">الترتيب</th>
                            <th width="12%" class="text-center">الإجراءات</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($units as $unit)
                        <tr>
                            <td>{{ $unit->id }}</td>
                            <td>
                                <strong>{{ $unit->name }}</strong>
                                @if($unit->details)
                                    <br>
                                    <small class="text-muted">
                                        <i class="fas fa-info-circle"></i>
                                        {{ Str::limit($unit->details, 30) }}
                                    </small>
                                @endif
                            </td>
                            <td>
                                <span class="badge bg-primary">{{ $unit->code }}</span>
                            </td>
                            <td>
                                @if($unit->organization)
                                    <a href="{{ route('organizations.show', $unit->organization_id) }}">
                                        <i class="fas fa-building text-primary me-1"></i>
                                        {{ $unit->organization->name }}
                                    </a>
                                @else
                                    <span class="text-muted">-</span>
                                @endif
                            </td>
                            <td>
                                @if($unit->department)
                                    <a href="{{ route('departments.show', $unit->department_id) }}">
                                        {{ $unit->department->name }}
                                    </a>
                                @else
                                    <span class="text-muted">-</span>
                                @endif
                            </td>
                            <td>
                                @if($unit->section)
                                    <a href="{{ route('sections.show', $unit->section_id) }}">
                                        {{ $unit->section->name }}
                                    </a>
                                @else
                                    <span class="badge bg-success">
                                        <i class="fas fa-star me-1"></i>
                                        وحدة رئيسية
                                    </span>
                                @endif
                            </td>
                            <td>
                                <span class="badge bg-info">{{ $unit->sequence }}</span>
                            </td>
                            <td class="text-center">
                                <div class="btn-group" role="group">
                                    <a href="{{ route('units.show', $unit) }}" 
                                       class="btn btn-sm btn-info"
                                       title="عرض">
                                        <i class="fas fa-eye"></i>
                                    </a>
                                    <a href="{{ route('units.edit', $unit) }}" 
                                       class="btn btn-sm btn-warning"
                                       title="تعديل">
                                        <i class="fas fa-edit"></i>
                                    </a>
                                    <button type="button" 
                                            class="btn btn-sm btn-danger"
                                            onclick="confirmDelete({{ $unit->id }})"
                                            title="حذف">
                                        <i class="fas fa-trash"></i>
                                    </button>
                                </div>
                                
                                <form id="delete-form-{{ $unit->id }}" 
                                      action="{{ route('units.destroy', $unit) }}" 
                                      method="POST" 
                                      style="display: none;">
                                    @csrf
                                    @method('DELETE')
                                </form>
                            </td>
                        </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
            
            <!-- Pagination -->
            <div class="mt-3">
                {{ $units->links() }}
            </div>
        @else
            <div class="text-center py-5">
                <i class="fas fa-cubes fa-3x text-muted mb-3"></i>
                <h5 class="text-muted">لا توجد وحدات</h5>
                <p class="text-muted">ابدأ بإضافة وحدة جديدة</p>
                <a href="{{ route('units.create') }}" class="btn btn-primary">
                    <i class="fas fa-plus me-2"></i>
                    إضافة وحدة جديدة
                </a>
            </div>
        @endif
    </div>
</div>
@endsection

@push('scripts')
<script>
    function confirmDelete(id) {
        if (confirm('هل أنت متأكد من حذف هذه الوحدة؟\n\nتنبيه: سيتم حذف جميع المواد والأجهزة المرتبطة بها!')) {
            document.getElementById('delete-form-' + id).submit();
        }
    }
</script>
@endpush