{{-- resources/views/tests/weekly/index.blade.php --}}
@php
    $user = auth()->user();
    $role = $user->membership_status ?? $user->role ?? 'member';

    // ✅ Layout resolver (نفس منطقك بس بشكل أنظف)
    $layout = match ($role) {
        'super-admin' => 'layouts.superadmin',
        'advisor'     => 'layouts.advisor',
        'admin', 'moderator' => 'layouts.moderator',
        default       => 'layouts.member',
    };
@endphp

@extends($layout)

@section('title', 'الاختبارات الأسبوعية')
@section('page-title', '📚 الاختبارات الأسبوعية')

@section('content')
@php
    /* =========================
     * 1) Page counters (عرض فقط)
     * ========================= */
    $totalCount   = $tests->count();
    $doneCount    = $tests->filter(fn($t) => (int)($t->my_submissions_count ?? 0) > 0)->count();
    $pendingCount = max(0, $totalCount - $doneCount);

    /* =========================
     * 2) Helpers (داخل الصفحة)
     * ========================= */
    $nowTs = time();

    // ✅ نفس منطقك: دقائق/ساعات/أيام — بس كـ helper
    $remainingLabel = function (int $fromTs, int $toTs): string {
        $diffSeconds = max(0, $toTs - $fromTs);
        $diffMinutes = (int) floor($diffSeconds / 60);

        if ($diffMinutes < 60)   return $diffMinutes . ' دقيقة';
        if ($diffMinutes < 1440) return (int) floor($diffMinutes / 60) . ' ساعة';
        return (int) floor($diffMinutes / 1440) . ' يوم';
    };

    // ✅ محرك الـUI لكل اختبار (منطقك + تصنيف منطقي)
    $uiForTest = function ($test) use ($nowTs, $remainingLabel) {
        $alreadyDone    = (int)($test->my_submissions_count ?? 0) > 0;

        // ✅ تجنّب N+1 لو عندك withCount('questions') (وإلا fallback)
        $questionsCount = $test->questions_count ?? $test->questions()->count();

        // ✅ منطق الوقت بدون isFuture/isPast (كما هو)
        $startTs = $test->start_at ? strtotime((string)$test->start_at) : null;
        $endTs   = $test->end_at   ? strtotime((string)$test->end_at)   : null;

        $notStartedYet = $startTs && $startTs > $nowTs;
        $ended         = $endTs && $endTs < $nowTs;

        $timeLeftLabel = null;
        if ($notStartedYet) {
            $timeLeftLabel = $remainingLabel($nowTs, (int)$startTs);
        }

        // ✅ Chips ستايل سقراط
        $timeChip = match (true) {
            $notStartedYet => 'bg-amber-100 text-amber-700 border-amber-200',
            $ended         => 'bg-rose-100 text-rose-700 border-rose-200',
            default        => 'bg-emerald-100 text-emerald-700 border-emerald-200',
        };

        $solveChip = $alreadyDone
            ? 'bg-cyan-100 text-cyan-700 border-cyan-200'
            : 'bg-white border border-slate-200 text-slate-600';

        $timeLabel  = $notStartedYet ? 'لم يبدأ بعد' : ($ended ? 'انتهى' : 'متاح الآن');
        $solveLabel = $alreadyDone ? 'تم الحل' : 'بانتظار الحل';

        // ✅ تقسيم منطقي للعرض
        $bucket = match (true) {
            $notStartedYet => 'not_started',
            $ended         => 'ended',
            $alreadyDone   => 'available_done',
            default        => 'available_pending',
        };

        return compact(
            'alreadyDone',
            'questionsCount',
            'startTs',
            'endTs',
            'notStartedYet',
            'ended',
            'timeLeftLabel',
            'timeChip',
            'solveChip',
            'timeLabel',
            'solveLabel',
            'bucket'
        );
    };

    /* =========================
     * 3) Build UI map + groups
     * ========================= */
    $testsUi = $tests->map(fn($t) => [
        'model' => $t,
        'ui'    => $uiForTest($t),
    ]);

    $groups = [
        'available_pending' => [
            'title' => '✅ متاح الآن — ابدأ الحل',
            'hint'  => 'اختبارات جاهزة للحل الآن.',
            'items' => $testsUi->filter(fn($x) => $x['ui']['bucket'] === 'available_pending'),
        ],
        'available_done' => [
            'title' => '📌 متاح الآن — تم الحل',
            'hint'  => 'تقدر تفتح وتراجع نتيجتك.',
            'items' => $testsUi->filter(fn($x) => $x['ui']['bucket'] === 'available_done'),
        ],
        'not_started' => [
            'title' => '⏳ لم يبدأ بعد',
            'hint'  => 'راح ينفتح تلقائياً عند موعده.',
            'items' => $testsUi->filter(fn($x) => $x['ui']['bucket'] === 'not_started'),
        ],
        'ended' => [
            'title' => '🧊 انتهت',
            'hint'  => 'اختبارات انتهى وقتها.',
            'items' => $testsUi->filter(fn($x) => $x['ui']['bucket'] === 'ended'),
        ],
    ];
@endphp

<div class="min-h-screen bg-gradient-to-b from-slate-100 via-emerald-50 to-white py-6 sm:py-8 rtl">
    <div class="max-w-7xl mx-auto px-3 sm:px-4 lg:px-6 space-y-6">

        @include('tests.weekly.partials._hero', compact('user','totalCount','doneCount','pendingCount'))

        @include('tests.weekly.partials._flash')

        @if(isset($kpi))
            @include('tests.weekly.partials._kpi', compact('kpi'))
        @endif

        @include('tests.weekly.partials._sections', compact('groups'))

        @include('tests.weekly.partials._footer')

    </div>
</div>
@endsection