@extends('layouts.superadmin')

@section('title', 'إدارة الاختبارات — الأسئلة')
@section('page-title', 'إدارة الاختبارات — الأسئلة')

@section('content')
<div class="space-y-6">

    {{-- هيدر + إحصائيات --}}
    <div class="bg-white dark:bg-slate-900 rounded-2xl shadow-sm border border-slate-200/70 dark:border-slate-700/60 p-4 sm:p-6">
        <div class="flex flex-col md:flex-row md:items-center md:justify-between gap-4">
            <div>
                <h1 class="text-xl sm:text-2xl font-bold text-slate-900 dark:text-white mb-1">
                    إدارة أسئلة الاختبارات
                </h1>
                <p class="text-sm text-slate-500 dark:text-slate-400">
                    عرض وتنظيم أسئلة الاختبارات الأسبوعية، مع إمكانية الفلترة والبحث.
                </p>
            </div>

            <div class="grid grid-cols-2 gap-3 sm:grid-cols-3 md:auto-cols-fr md:grid-flow-col w-full md:w-auto">
                <div class="bg-slate-50 dark:bg-slate-800/70 rounded-xl px-3 py-2.5 sm:px-4 sm:py-3 border border-slate-200/80 dark:border-slate-700/70">
                    <p class="text-[11px] sm:text-xs text-slate-500 dark:text-slate-400 mb-0.5">إجمالي الأسئلة</p>
                    <p class="text-base sm:text-lg font-bold text-slate-900 dark:text-white">
                        {{ $stats['total_questions'] ?? 0 }}
                    </p>
                </div>
                <div class="bg-slate-50 dark:bg-slate-800/70 rounded-xl px-3 py-2.5 sm:px-4 sm:py-3 border border-slate-200/80 dark:border-slate-700/70">
                    <p class="text-[11px] sm:text-xs text-slate-500 dark:text-slate-400 mb-0.5">اختبارات تحتوي أسئلة</p>
                    <p class="text-base sm:text-lg font-bold text-emerald-600 dark:text-emerald-400">
                        {{ $stats['tests_with_questions'] ?? 0 }}
                    </p>
                </div>
                <div class="bg-slate-50 dark:bg-slate-800/70 rounded-xl px-3 py-2.5 sm:px-4 sm:py-3 border border-slate-200/80 dark:border-slate-700/70 hidden sm:block">
                    <p class="text-[11px] sm:text-xs text-slate-500 dark:text-slate-400 mb-0.5">آخر إضافة</p>
                    <p class="text-xs sm:text-sm font-semibold text-indigo-600 dark:text-indigo-300">
                        @if(!empty($stats['last_created_at']))
                            {{ \Carbon\Carbon::parse($stats['last_created_at'])->locale('ar')->diffForHumans() }}
                        @else
                            —
                        @endif
                    </p>
                </div>
            </div>
        </div>
    </div>

    {{-- فلاتر أعلى الجدول --}}
    <div class="bg-white dark:bg-slate-900 rounded-2xl shadow-sm border border-slate-200/70 dark:border-slate-700/60 p-4 sm:p-5">
        <form method="GET" class="grid grid-cols-1 md:grid-cols-3 gap-4 sm:gap-5">
            {{-- اختيار الاختبار --}}
            <div class="space-y-1.5">
                <label class="block text-xs font-medium text-slate-600 dark:text-slate-300">
                    اختيار الاختبار
                </label>
                <select name="test_id"
                        class="w-full rounded-xl border border-slate-200 dark:border-slate-700 bg-slate-50 dark:bg-slate-900/60
                               px-3 py-2 text-sm text-slate-900 dark:text-white focus:outline-none focus:ring-2
                               focus:ring-indigo-500/70 focus:border-indigo-500/70">
                    <option value="">كل الاختبارات</option>
                    @foreach($tests as $test)
                        <option value="{{ $test->id }}" @selected(request('test_id') == $test->id)>
                            {{ $test->title }}
                        </option>
                    @endforeach
                </select>
            </div>

            {{-- البحث في نص السؤال --}}
            <div class="space-y-1.5 md:col-span-1">
                <label class="block text-xs font-medium text-slate-600 dark:text-slate-300">
                    بحث في نص السؤال
                </label>
                <input type="text" name="search" value="{{ request('search') }}"
                       class="w-full rounded-xl border border-slate-200 dark:border-slate-700 bg-slate-50 dark:bg-slate-900/60
                              px-3 py-2 text-sm text-slate-900 dark:text-white focus:outline-none focus:ring-2
                              focus:ring-indigo-500/70 focus:border-indigo-500/70"
                       placeholder="جزء من نص السؤال...">
            </div>

            {{-- أزرار --}}
            <div class="flex items-end gap-2 md:justify-end">
                <button type="submit"
                        class="inline-flex items-center px-4 py-2 rounded-xl text-xs sm:text-sm font-semibold
                               bg-indigo-600 text-white hover:bg-indigo-700">
                    <svg class="w-4 h-4 ml-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
                              d="M21 21l-4.35-4.35M11 18a7 7 0 100-14 7 7 0 000 14z"/>
                    </svg>
                    تطبيق الفلاتر
                </button>

                <a href="{{ route('tests.questions.index') }}"
                   class="inline-flex items-center px-3.5 py-2 rounded-xl text-xs sm:text-sm border border-slate-200 dark:border-slate-700
                          text-slate-600 dark:text-slate-300 hover:bg-slate-50 dark:hover:bg-slate-800">
                    إعادة تعيين
                </a>
            </div>
        </form>
    </div>

    {{-- جدول الأسئلة --}}
    <div class="bg-white dark:bg-slate-900 rounded-2xl shadow-sm border border-slate-200/70 dark:border-slate-700/60 overflow-hidden">
<div class="px-4 sm:px-5 py-3 border-b border-slate-200 dark:border-slate-700 flex items-center justify-between">
    <h2 class="text-sm font-semibold text-slate-900 dark:text-white">
        قائمة الأسئلة
    </h2>
    <div class="flex items-center gap-2">
        <span class="text-[11px] sm:text-xs text-slate-500 dark:text-slate-400">
            عدد النتائج: {{ $questions->total() }}
        </span>
        <a href="{{ route('tests.questions.create', ['test_id' => request('test_id')]) }}"
           class="inline-flex items-center px-3 py-1.5 rounded-xl text-[11px] sm:text-xs font-semibold
                  bg-indigo-600 text-white hover:bg-indigo-700">
            + إضافة سؤال جديد
        </a>
    </div>
</div>

        <div class="overflow-x-auto">
            <table class="min-w-full divide-y divide-slate-200 dark:divide-slate-700 text-[13px] sm:text-sm">
                <thead class="bg-slate-50 dark:bg-slate-800/80">
                    <tr>
                        <th class="px-3 sm:px-4 py-2 text-right font-medium text-slate-600 dark:text-slate-300">#</th>
                        <th class="px-3 sm:px-4 py-2 text-right font-medium text-slate-600 dark:text-slate-300">الاختبار</th>
                        <th class="px-3 sm:px-4 py-2 text-right font-medium text-slate-600 dark:text-slate-300">نص السؤال</th>
                        <th class="px-3 sm:px-4 py-2 text-right font-medium text-slate-600 dark:text-slate-300">ترتيب</th>
                        <th class="px-3 sm:px-4 py-2 text-right font-medium text-slate-600 dark:text-slate-300">تاريخ الإضافة</th>
                        <th class="px-3 sm:px-4 py-2 text-center font-medium text-slate-600 dark:text-slate-300">إجراءات</th>
                    </tr>
                </thead>
                <tbody class="divide-y divide-slate-100 dark:divide-slate-800">
                    @forelse($questions as $index => $question)
                        <tr class="hover:bg-slate-50/80 dark:hover:bg-slate-800/60">
                            <td class="px-3 sm:px-4 py-2 align-top text-slate-600 dark:text-slate-300">
                                {{ $questions->firstItem() + $index }}
                            </td>
                            <td class="px-3 sm:px-4 py-2 align-top text-slate-800 dark:text-slate-100">
                                {{ $question->test?->title ?? '—' }}
                            </td>
                            <td class="px-3 sm:px-4 py-2 align-top text-slate-700 dark:text-slate-200 max-w-xs sm:max-w-md">
                                <span class="block line-clamp-2">
                                    {{ $question->question_text }}
                                </span>
                            </td>
                            <td class="px-3 sm:px-4 py-2 align-top text-slate-700 dark:text-slate-200">
                                {{ $question->sort_order }}
                            </td>
                            <td class="px-3 sm:px-4 py-2 align-top text-slate-500 dark:text-slate-400 text-xs">
                                {{ optional($question->created_at)->format('Y-m-d H:i') }}
                            </td>
                            <td class="px-3 sm:px-4 py-2 align-top">
                                <div class="flex items-center justify-center gap-1.5">
                                    {{-- أزرار شكلية حالياً، نربطها لاحقاً --}}
                                    <button type="button"
                                            class="px-2 py-1 rounded-lg text-[11px] bg-indigo-50 text-indigo-700 dark:bg-indigo-900/30 dark:text-indigo-200">
                                        تعديل
                                    </button>
                                    <button type="button"
                                            class="px-2 py-1 rounded-lg text-[11px] bg-rose-50 text-rose-700 dark:bg-rose-900/30 dark:text-rose-200">
                                        حذف
                                    </button>
                                </div>
                            </td>
                        </tr>
                    @empty
                        <tr>
                            <td colspan="6" class="px-4 py-6 text-center text-slate-500 dark:text-slate-400 text-sm">
                                لا توجد أسئلة مسجلة حالياً.
                            </td>
                        </tr>
                    @endforelse
                </tbody>
            </table>
        </div>

        @if($questions->hasPages())
            <div class="px-4 sm:px-5 py-3 border-t border-slate-200 dark:border-slate-700">
                {{ $questions->links() }}
            </div>
        @endif
    </div>

</div>
@endsection