@extends('layouts.side_bar')

@section('content')
<div class="container-fluid py-4">
    <div class="row justify-content-center">
        <div class="col-12 col-lg-8 col-xl-7">
            <div class="card border-0 shadow-sm mb-4 bg-warning-subtle">
                <div class="card-body d-flex flex-wrap justify-content-between align-items-center gap-2 p-4">
                    <div>
                        <h2 class="h4 mb-1">Edit Enrollment</h2>
                        <p class="text-secondary mb-0">Update enrollment details for this student-course pair.</p>
                    </div>
                    <a href="{{ route('enrollments.show', $enrollment) }}" class="btn btn-outline-secondary rounded-pill">View Enrollment</a>
                </div>
            </div>

            <div class="card border-0 shadow-sm">
                <div class="card-body p-4 p-lg-5">
                    @if ($students->isEmpty() || $courses->isEmpty())
                        <div class="alert alert-warning border-0 mb-4">
                            @if ($students->isEmpty() && $courses->isEmpty())
                                No students and courses found. Please create students and courses first.
                            @elseif ($students->isEmpty())
                                No students found. Please create students first.
                            @else
                                No courses found. Please create courses first.
                            @endif
                            <div class="mt-2 d-flex gap-2 flex-wrap">
                                <a href="{{ route('students.create') }}" class="btn btn-sm btn-outline-primary">Create Student</a>
                                <a href="{{ route('courses.create') }}" class="btn btn-sm btn-outline-primary">Create Course</a>
                            </div>
                        </div>
                    @endif

                    <form method="POST" action="{{ route('enrollments.update', $enrollment) }}" class="row g-3 js-confirm-submit" data-swal-title="Save changes?" data-swal-text="Enrollment details will be updated." data-swal-confirm="Yes, update" data-swal-icon="question">
                        @csrf
                        @method('PUT')

                        <div class="col-12">
                            <label for="student_id" class="form-label">Student</label>
                            <select id="student_id" name="student_id" class="form-select border-2 border-secondary-subtle @error('student_id') is-invalid @enderror" required @disabled($students->isEmpty())>
                                <option value="">Select student</option>
                                @foreach ($students as $student)
                                    <option value="{{ $student->id }}" {{ old('student_id', $enrollment->student_id) == $student->id ? 'selected' : '' }}>{{ $student->name }} ({{ $student->email }})</option>
                                @endforeach
                            </select>
                            @error('student_id')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="col-12">
                            <label for="course_id" class="form-label">Course</label>
                            <select id="course_id" name="course_id" class="form-select border-2 border-secondary-subtle @error('course_id') is-invalid @enderror" required @disabled($courses->isEmpty())>
                                <option value="">Select course</option>
                                @foreach ($courses as $course)
                                    <option value="{{ $course->id }}" {{ old('course_id', $enrollment->course_id) == $course->id ? 'selected' : '' }}>{{ $course->course_code }} - {{ $course->title }}</option>
                                @endforeach
                            </select>
                            @error('course_id')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="col-md-6">
                            <label for="enrolled_at" class="form-label">Enrolled At</label>
                            <input id="enrolled_at" type="datetime-local" name="enrolled_at" value="{{ old('enrolled_at', optional($enrollment->enrolled_at)->format('Y-m-d\\TH:i')) }}" class="form-control border-2 border-secondary-subtle @error('enrolled_at') is-invalid @enderror" required>
                            @error('enrolled_at')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="col-md-6">
                            <label for="enrollment_status" class="form-label">Enrollment Status</label>
                            <select id="enrollment_status" name="enrollment_status" class="form-select border-2 border-secondary-subtle @error('enrollment_status') is-invalid @enderror" required>
                                <option value="active" {{ old('enrollment_status', $enrollment->enrollment_status) === 'active' ? 'selected' : '' }}>Active</option>
                                <option value="completed" {{ old('enrollment_status', $enrollment->enrollment_status) === 'completed' ? 'selected' : '' }}>Completed</option>
                                <option value="dropped" {{ old('enrollment_status', $enrollment->enrollment_status) === 'dropped' ? 'selected' : '' }}>Dropped</option>
                            </select>
                            @error('enrollment_status')
                                <div class="invalid-feedback">{{ $message }}</div>
                            @enderror
                        </div>

                        <div class="col-12 d-flex gap-2 pt-2">
                            <button type="submit" class="btn btn-primary rounded-pill px-4" @disabled(! $canEditEnrollment)>Update</button>
                            <a href="{{ route('enrollments.index') }}" class="btn btn-outline-secondary">Cancel</a>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection