@extends('layouts.school')
@section('title', $exam->name)
@section('header', $exam->name)
@section('content')
    <div class="mb-6 flex items-center justify-between">
        <a href="{{ route('school.exams.index', request()->route('schoolId')) }}" class="text-sm text-primary-600 hover:text-primary-700">&larr; Back to exams</a>
        <div class="flex gap-3">
            <a href="{{ route('school.exams.results', [request()->route('schoolId'), $exam->id]) }}" class="rounded-lg bg-primary-600 px-4 py-2 text-sm font-semibold text-white shadow-sm hover:bg-primary-700">Enter Results</a>
            <form method="POST" action="{{ route('school.exams.destroy', [request()->route('schoolId'), $exam->id]) }}" onsubmit="return confirm('Delete?')">
                @csrf @method('DELETE')
                <button type="submit" class="rounded-lg border border-red-200 bg-white px-4 py-2 text-sm font-medium text-red-600 hover:bg-red-50">Delete</button>
            </form>
        </div>
    </div>
    <div class="rounded-xl bg-white shadow-sm ring-1 ring-gray-900/5 p-6 mb-6">
        <dl class="grid grid-cols-2 md:grid-cols-4 gap-4 text-sm">
            <div><dt class="text-gray-500">Type</dt><dd class="font-medium text-gray-900 capitalize">{{ $exam->type }}</dd></div>
            <div><dt class="text-gray-500">Class</dt><dd class="font-medium text-gray-900">{{ $exam->classroom?->name ?? '—' }}</dd></div>
            <div><dt class="text-gray-500">Term</dt><dd class="font-medium text-gray-900">{{ $exam->term?->name ?? '—' }}</dd></div>
            <div><dt class="text-gray-500">Total / Pass</dt><dd class="font-medium text-gray-900">{{ $exam->total_marks }} / {{ $exam->pass_marks }}</dd></div>
            <div><dt class="text-gray-500">Status</dt><dd><span class="inline-flex rounded-full px-2.5 py-0.5 text-xs font-medium {{ $exam->is_published ? 'bg-green-50 text-green-700' : 'bg-yellow-50 text-yellow-700' }}">{{ $exam->is_published ? 'Published' : 'Draft' }}</span></dd></div>
        </dl>
    </div>

    @if($exam->results->count())
        <div class="rounded-xl bg-white shadow-sm ring-1 ring-gray-900/5 overflow-hidden">
            <div class="border-b border-gray-200 px-6 py-4"><h3 class="font-display font-semibold text-gray-900">Results</h3></div>
            <table class="min-w-full divide-y divide-gray-200">
                <thead class="bg-gray-50"><tr><th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase">Student</th><th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase">Subject</th><th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase">Marks</th><th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase">Grade</th></tr></thead>
                <tbody class="divide-y divide-gray-100">
                    @foreach($exam->results as $r)
                        <tr class="hover:bg-gray-50">
                            <td class="px-6 py-3 text-sm font-medium text-gray-900">{{ $r->student?->full_name ?? '—' }}</td>
                            <td class="px-6 py-3 text-sm text-gray-600">{{ $r->subject?->name ?? '—' }}</td>
                            <td class="px-6 py-3 text-sm text-gray-600">{{ $r->marks_obtained ?? '—' }} / {{ $r->max_marks }}</td>
                            <td class="px-6 py-3 text-sm font-medium text-gray-900">{{ $r->grade ?? '—' }}</td>
                        </tr>
                    @endforeach
                </tbody>
            </table>
        </div>
    @else
        <div class="rounded-xl bg-white shadow-sm ring-1 ring-gray-900/5 p-12 text-center text-sm text-gray-500">No results entered yet. Click "Enter Results" to start.</div>
    @endif
@endsection