@extends('admin.layout.app')
@section('title', 'Edit Exam Result')

@section('body')
<div class="d-flex flex-column flex-md-row align-items-start justify-content-between gap-3 mb-4">
    <div>
        <h3 class="fw-bold mb-1">Edit Exam Result</h3>
        <p class="text-muted mb-0">Update the saved mark for this student and subject.</p>
    </div>
    <a href="{{ route('exam.index') }}" class="btn btn-outline-secondary px-4 py-2">
        <i class="fas fa-arrow-left me-2"></i> Back to List
    </a>
</div>

@if(session('error'))
    <div class="alert alert-danger">{{ session('error') }}</div>
@endif
@if($errors->any())
    <div class="alert alert-danger">{{ $errors->first() }}</div>
@endif

<div class="card card-page p-3 shadow-sm">
    <div class="row g-4 mb-4">
        <div class="col-md-6">
            <h5 class="fw-bold mb-3">Student</h5>
            <div class="mb-2">
                <div class="text-muted small">Name</div>
                <div class="fw-semibold">{{ $student->name }}</div>
            </div>
            <div class="mb-2">
                <div class="text-muted small">Student ID</div>
                <div>{{ $student->studentRecord?->student_no ?? '-' }}</div>
            </div>
            <div>
                <div class="text-muted small">Contact</div>
                <div>{{ $student->email ?? '-' }}{{ $student->phone ? ' / '.$student->phone : '' }}</div>
            </div>
        </div>
        <div class="col-md-6">
            <h5 class="fw-bold mb-3">Subject</h5>
            <div class="mb-2">
                <div class="text-muted small">Course</div>
                <div class="fw-semibold">{{ $course->title }}</div>
            </div>
            <div class="mb-2">
                <div class="text-muted small">Faculty / Department</div>
                <div>{{ $course->semester?->program?->department?->faculty?->name ?? '-' }} / {{ $course->semester?->program?->department?->name ?? '-' }}</div>
            </div>
            <div>
                <div class="text-muted small">Semester</div>
                <div>{{ $course->semester?->name ?? '-' }}</div>
            </div>
        </div>
    </div>

    <form method="POST" action="{{ route('exam.update', [$course->id, $student->id]) }}" class="row g-3 align-items-end">
        @csrf
        @method('PUT')
        <div class="col-md-4">
            <label class="form-label">Marks / Result (%)</label>
            <input
                type="number"
                name="percentage"
                value="{{ old('percentage', $result?->total_marks) }}"
                min="0"
                max="100"
                step="0.01"
                class="form-control"
                required>
        </div>
        <div class="col-12 d-flex flex-wrap gap-2">
            <button type="submit" class="btn btn-primary px-4">
                <i class="fas fa-save me-2"></i> Save Changes
            </button>
            @if($result)
                <a href="{{ route('exam.show', [$course->id, $student->id]) }}" class="btn btn-outline-secondary">Cancel</a>
            @else
                <a href="{{ route('exam.index') }}" class="btn btn-outline-secondary">Cancel</a>
            @endif
        </div>
    </form>
</div>
@endsection