@extends('layouts.admin')

@section('title', 'Edit Subject')

@section('content')
<div class="container">
    <div class="mb-4">
        <a href="{{ route('admin.subjects.index') }}" class="btn btn-secondary">← Back to Subjects</a>
    </div>

    <h1>Edit Subject: {{ $subject->name }}</h1>

    <div class="card">
        <div class="card-body">
            <form action="{{ route('admin.subjects.update', $subject) }}" method="POST">
                @csrf
                @method('PUT')

                <div class="mb-3">
                    <label for="class_id" class="form-label">Class *</label>
                    <select class="form-select @error('class_id') is-invalid @enderror" 
                            id="class_id" name="class_id" required>
                        <option value="">Select a class</option>
                        @foreach($classes as $class)
                            <option value="{{ $class->id }}" 
                                    {{ old('class_id', $subject->class_id) == $class->id ? 'selected' : '' }}>
                                {{ $class->name }}
                            </option>
                        @endforeach
                    </select>
                    @error('class_id')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>

                <div class="mb-3">
                    <label for="name" class="form-label">Name *</label>
                    <input type="text" class="form-control @error('name') is-invalid @enderror" 
                           id="name" name="name" value="{{ old('name', $subject->name) }}" required>
                    @error('name')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>

                <div class="mb-3">
                    <label for="code" class="form-label">Code</label>
                    <input type="text" class="form-control @error('code') is-invalid @enderror" 
                           id="code" name="code" value="{{ old('code', $subject->code) }}">
                    @error('code')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>

                <div class="mb-3">
                    <label for="description" class="form-label">Description</label>
                    <textarea class="form-control @error('description') is-invalid @enderror" 
                              id="description" name="description" rows="3">{{ old('description', $subject->description) }}</textarea>
                    @error('description')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>

                <div class="mb-3">
                    <label for="order" class="form-label">Order</label>
                    <input type="number" class="form-control @error('order') is-invalid @enderror" 
                           id="order" name="order" value="{{ old('order', $subject->order) }}" min="0">
                    @error('order')
                        <div class="invalid-feedback">{{ $message }}</div>
                    @enderror
                </div>

                <div class="mb-3 form-check">
                    <input type="checkbox" class="form-check-input" id="is_active" name="is_active" 
                           value="1" {{ old('is_active', $subject->is_active) ? 'checked' : '' }}>
                    <label class="form-check-label" for="is_active">
                        Active
                    </label>
                </div>

                <button type="submit" class="btn btn-primary">Update Subject</button>
                <a href="{{ route('admin.subjects.index') }}" class="btn btn-secondary">Cancel</a>
            </form>
        </div>
    </div>
</div>
@endsection