@extends('layouts.master')

@section('content')
<link href="https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;800&display=swap" rel="stylesheet">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">

<style>
    .font-cairo { font-family: 'Cairo', sans-serif !important; }
</style>

<div class="p-4 sm:p-6 space-y-6 font-cairo" dir="rtl">
    <!-- Header -->
    <div class="bg-white dark:bg-gray-800 p-6 rounded-2xl shadow-sm border border-gray-100 dark:border-gray-700 flex flex-col md:flex-row md:items-center md:justify-between gap-4">
        <div>
            <h1 class="text-2xl font-bold text-gray-900 dark:text-white flex items-center gap-2">
                <i class="fas fa-graduation-cap text-indigo-500"></i>
                إدارة الخطط الدراسية (Academic Plans)
            </h1>
            <p class="text-sm text-gray-500 dark:text-gray-400 mt-1">عرض وتصفية الخطط الدراسية للبرامج وإسناد المقررات الدراسية لها</p>
        </div>
        <div>
            <a href="{{ route('academic-plans.create') }}" class="px-5 py-2.5 bg-indigo-600 hover:bg-indigo-700 text-white font-bold rounded-xl text-sm transition shadow-md inline-flex items-center gap-2">
                <i class="fas fa-plus"></i> إضافة خطة دراسية جديدة
            </a>
        </div>
    </div>

    @if(session('success_message'))
        <div class="p-4 bg-emerald-50 border border-emerald-200 text-emerald-800 rounded-xl flex items-center gap-3">
            <i class="fas fa-check-circle text-emerald-600"></i>
            <div>{{ session('success_message') }}</div>
        </div>
    @endif

    <!-- Filters Bar -->
    <div class="bg-white dark:bg-gray-800 p-4 rounded-2xl shadow-sm border border-gray-100 dark:border-gray-700">
        <form method="GET" action="{{ route('academic-plans.index') }}" class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
            <div>
                <label class="block text-xs font-bold text-gray-700 dark:text-gray-300 mb-1">بحث باسم أو رمز الخطة</label>
                <input type="text" name="search" value="{{ request('search') }}" placeholder="ابحث..." class="w-full bg-gray-50 dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-xl px-3 py-2 text-sm text-gray-800 dark:text-gray-200">
            </div>

            <div>
                <label class="block text-xs font-bold text-gray-700 dark:text-gray-300 mb-1">الكلية</label>
                <select name="college_id" class="w-full bg-gray-50 dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-xl px-3 py-2 text-sm text-gray-800 dark:text-gray-200">
                    <option value="">جميع الكليات</option>
                    @foreach($colleges as $col)
                        <option value="{{ $col->id }}" {{ request('college_id') == $col->id ? 'selected' : '' }}>{{ $col->name }}</option>
                    @endforeach
                </select>
            </div>

            <div>
                <label class="block text-xs font-bold text-gray-700 dark:text-gray-300 mb-1">البرنامج / القسم</label>
                <select name="section_id" class="w-full bg-gray-50 dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-xl px-3 py-2 text-sm text-gray-800 dark:text-gray-200">
                    <option value="">جميع البرامج</option>
                    @foreach($sections as $sec)
                        <option value="{{ $sec->id }}" {{ request('section_id') == $sec->id ? 'selected' : '' }}>{{ $sec->name }}</option>
                    @endforeach
                </select>
            </div>

            <div class="flex items-end gap-2">
                <button type="submit" class="w-full py-2 bg-indigo-600 hover:bg-indigo-700 text-white font-bold rounded-xl text-sm transition flex items-center justify-center gap-2">
                    <i class="fas fa-search"></i> تصفية
                </button>
                <a href="{{ route('academic-plans.index') }}" class="px-4 py-2 bg-gray-200 hover:bg-gray-300 dark:bg-gray-700 text-gray-700 dark:text-gray-200 font-bold rounded-xl text-sm transition">
                    إلغاء
                </a>
            </div>
        </form>
    </div>

    <!-- Data Cards / Table -->
    <div class="bg-white dark:bg-gray-800 rounded-2xl shadow-sm border border-gray-100 dark:border-gray-700 overflow-hidden">
        <div class="p-4 border-b border-gray-100 dark:border-gray-700 font-bold text-gray-800 dark:text-gray-200 flex items-center justify-between">
            <span class="flex items-center gap-2"><i class="fas fa-list text-indigo-500"></i> قائمة الخطط الدراسية</span>
            <span class="text-xs text-gray-500">إجمالي: {{ $plans->total() }} خطة</span>
        </div>

        <div class="overflow-x-auto">
            <table class="w-full text-sm text-right text-gray-600 dark:text-gray-300">
                <thead class="bg-gray-100 dark:bg-gray-700 text-gray-700 dark:text-gray-300 border-b border-gray-200 dark:border-gray-600 text-xs uppercase">
                    <tr>
                        <th class="p-4">رمز الخطة</th>
                        <th class="p-4">اسم الخطة الدراسية</th>
                        <th class="p-4">الكلية والبرنامج</th>
                        <th class="p-4 text-center">الفصول والساعات</th>
                        <th class="p-4 text-center">الحالة</th>
                        <th class="p-4 text-center">إدارة المقررات والإجراءات</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-gray-100 dark:divide-gray-700">
                    @forelse($plans as $plan)
                        <tr class="hover:bg-gray-50 dark:hover:bg-gray-700/30">
                            <td class="p-4 font-mono font-bold text-indigo-600 dark:text-indigo-400">{{ $plan->plan_code }}</td>
                            <td class="p-4 font-bold text-gray-900 dark:text-white">
                                <a href="{{ route('academic-plans.show', $plan->id) }}" class="hover:text-indigo-600 transition">{{ $plan->plan_name }}</a>
                            </td>
                            <td class="p-4 text-xs font-semibold">
                                <div><i class="fas fa-university text-gray-400"></i> {{ $plan->college->name ?? '-' }}</div>
                                <div class="text-gray-500"><i class="fas fa-layer-group text-gray-400"></i> {{ $plan->section->name ?? '-' }}</div>
                            </td>
                            <td class="p-4 text-center font-bold text-xs space-x-1">
                                <span class="px-2.5 py-1 bg-indigo-50 text-indigo-600 rounded-lg">{{ $plan->total_semesters }} فصول</span>
                                <span class="px-2.5 py-1 bg-emerald-50 text-emerald-600 rounded-lg ml-1">{{ $plan->total_hours ?? 0 }} ساعة معتمدة</span>
                            </td>
                            <td class="p-4 text-center">
                                <form method="POST" action="{{ route('academic-plans.toggle-status', $plan->id) }}">
                                    @csrf
                                    <button type="submit" class="px-3 py-1 rounded-full text-xs font-bold transition {{ $plan->is_active ? 'bg-emerald-100 text-emerald-800' : 'bg-rose-100 text-rose-800' }}">
                                        {{ $plan->is_active ? 'مفعلة' : 'معطلة' }}
                                    </button>
                                </form>
                            </td>
                            <td class="p-4 flex items-center justify-center gap-2">
                                <a href="{{ route('academic-plans.subjects.index', $plan->id) }}" class="px-3 py-1 bg-emerald-50 text-emerald-700 hover:bg-emerald-100 rounded-lg text-xs font-bold transition flex items-center gap-1">
                                    <i class="fas fa-book"></i> المواد الدراسية
                                </a>
                                <a href="{{ route('academic-plans.show', $plan->id) }}" class="px-3 py-1 bg-blue-50 text-blue-600 hover:bg-blue-100 rounded-lg text-xs font-bold transition">
                                    <i class="fas fa-eye"></i> عرض
                                </a>
                                <a href="{{ route('academic-plans.edit', $plan->id) }}" class="px-3 py-1 bg-amber-50 text-amber-600 hover:bg-amber-100 rounded-lg text-xs font-bold transition">
                                    <i class="fas fa-edit"></i> تعديل
                                </a>
                                <form method="POST" action="{{ route('academic-plans.destroy', $plan->id) }}" onsubmit="return confirm('هل أنت تأكد من حذف الخطة؟')">
                                    @csrf
                                    @method('DELETE')
                                    <button type="submit" class="px-3 py-1 bg-rose-50 text-rose-600 hover:bg-rose-100 rounded-lg text-xs font-bold transition">
                                        <i class="fas fa-trash-alt"></i> حذف
                                    </button>
                                </form>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="6" class="p-8 text-center text-gray-400">لا توجد خطط دراسية مسجلة.</td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>

        <div class="p-4 border-t border-gray-100 dark:border-gray-700">
            {{ $plans->links() }}
        </div>
    </div>
</div>
@endsection