@extends('layouts.school')
@section('title', 'Enter Results: ' . $exam->name)
@section('header', 'Enter Results: ' . $exam->name)
@section('content')
    <div class="mb-6">
        <a href="{{ route('school.exams.show', [request()->route('schoolId'), $exam->id]) }}" class="text-sm text-primary-600 hover:text-primary-700">&larr; Back to exam</a>
    </div>
    <form method="POST" action="{{ route('school.exams.save-results', [request()->route('schoolId'), $exam->id]) }}">
        @csrf
        <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 for {{ $exam->classroom?->name }} — {{ $exam->type }}</h3>
                <p class="text-sm text-gray-500">Total marks: {{ $exam->total_marks }}</p>
            </div>
            <div class="overflow-x-auto">
                <table class="min-w-full divide-y divide-gray-200">
                    <thead class="bg-gray-50">
                        <tr>
                            <th class="px-6 py-3 text-left text-xs font-semibold text-gray-500 uppercase sticky left-0 bg-gray-50">Student</th>
                            @foreach($subjects as $subject)
                                <th class="px-4 py-3 text-center text-xs font-semibold text-gray-500 uppercase min-w-[100px]">{{ $subject->name }}</th>
                            @endforeach
                        </tr>
                    </thead>
                    <tbody class="divide-y divide-gray-100">
                        @foreach($students as $student)
                            <tr class="hover:bg-gray-50">
                                <td class="px-6 py-3 text-sm font-medium text-gray-900 sticky left-0 bg-white">{{ $student->full_name }}</td>
                                @foreach($subjects as $subject)
                                    @php $key = "{$student->id}_{$subject->id}"; @endphp
                                    <td class="px-4 py-3 text-center">
                                        <input type="number" name="marks[{{ $student->id }}][{{ $subject->id }}]"
                                               value="{{ $existing->has($key) ? $existing[$key]->marks_obtained : '' }}"
                                               min="0" max="{{ $exam->total_marks }}"
                                               class="w-20 rounded-lg border border-gray-300 px-2 py-1.5 text-center text-sm shadow-sm focus:border-primary-500 focus:outline-none focus:ring-1 focus:ring-primary-500">
                                    </td>
                                @endforeach
                            </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
        <div class="mt-6 flex gap-3">
            <button type="submit" class="rounded-lg bg-primary-600 px-6 py-2.5 text-sm font-semibold text-white shadow-sm hover:bg-primary-700">Save & Publish Results</button>
            <a href="{{ route('school.exams.show', [request()->route('schoolId'), $exam->id]) }}" class="rounded-lg border border-gray-300 bg-white px-6 py-2.5 text-sm font-medium text-gray-700 hover:bg-gray-50">Cancel</a>
        </div>
    </form>
@endsection