@extends('layouts.dashboard')

@section('title', 'Modifier un Cours - Admin Sciences Afrique')
@section('page-title', 'Modifier un Cours')
@section('page-subtitle', 'Mettre à jour les informations du cours.')

@section('content')
<div class="bg-white border border-gray-100 rounded-2xl overflow-hidden shadow-sm">
    <form action="{{ route('admin.courses.update', $course) }}" method="POST">
        @csrf
        @method('PUT')
        <div class="p-6 space-y-6">
            <div>
                <label for="name" class="block text-sm font-medium text-gray-700 mb-2">Nom du cours</label>
                <input type="text" id="name" name="name" value="{{ old('name', $course->title) }}" required
                       class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-royal-blue focus:border-transparent">
                @error('name')
                    <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                @enderror
            </div>

            <div>
                <label for="department_id" class="block text-sm font-medium text-gray-700 mb-2">Département</label>
                <select id="department_id" name="department_id" required
                        class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-royal-blue focus:border-transparent">
                    @foreach($departments as $department)
                        <option value="{{ $department->id }}" {{ old('department_id', $course->department_id) == $department->id ? 'selected' : '' }}>
                            {{ $department->name }} ({{ $department->faculty->name }})
                        </option>
                    @endforeach
                </select>
                @error('department_id')
                    <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                @enderror
            </div>

            <div>
                <label for="code" class="block text-sm font-medium text-gray-700 mb-2">Code (optionnel)</label>
                <input type="text" id="code" name="code" value="{{ old('code', $course->code) }}"
                       class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-royal-blue focus:border-transparent">
                @error('code')
                    <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                @enderror
            </div>

            <div>
                <label for="credits" class="block text-sm font-medium text-gray-700 mb-2">Crédits (optionnel)</label>
                <input type="number" id="credits" name="credits" value="{{ old('credits', $course->credits) }}" min="1" max="30"
                       class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-royal-blue focus:border-transparent">
                @error('credits')
                    <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                @enderror
            </div>

            <div>
                <label for="duration" class="block text-sm font-medium text-gray-700 mb-2">Durée (optionnel)</label>
                <input type="text" id="duration" name="duration" value="{{ old('duration', $course->duration) }}"
                       class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-royal-blue focus:border-transparent">
                @error('duration')
                    <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                @enderror
            </div>

            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                <div>
                    <label for="price" class="block text-sm font-medium text-gray-700 mb-2">Prix du cours (€)</label>
                    <input type="number" id="price" name="price" value="{{ old('price', $course->price ?? 0) }}" min="0" step="0.01"
                           class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-royal-blue focus:border-transparent">
                    <p class="mt-1 text-xs text-gray-500">Entrez 0 pour un cours gratuit.</p>
                    @error('price')
                        <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                    @enderror
                </div>

                <div>
                    <label for="assigned_teacher_id" class="block text-sm font-medium text-gray-700 mb-2">Professeur assigné (optionnel)</label>
                    <select id="assigned_teacher_id" name="assigned_teacher_id"
                            class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-royal-blue focus:border-transparent">
                        <option value="">-- Aucun professeur assigné --</option>
                        @foreach($teachers as $teacher)
                            <option value="{{ $teacher->id }}" {{ old('assigned_teacher_id', $course->assigned_teacher_id) == $teacher->id ? 'selected' : '' }}>
                                {{ $teacher->name }} ({{ $teacher->email }})
                            </option>
                        @endforeach
                    </select>
                    <p class="mt-1 text-xs text-gray-500">Le professeur pourra gérer le contenu du cours.</p>
                    @error('assigned_teacher_id')
                        <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                    @enderror
                </div>
            </div>

            <div>
                <label for="description" class="block text-sm font-medium text-gray-700 mb-2">Description</label>
                <textarea id="description" name="description" rows="4"
                          class="w-full px-4 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-royal-blue focus:border-transparent">{{ old('description', $course->description) }}</textarea>
                @error('description')
                    <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                @enderror
            </div>

            <div class="flex justify-between items-center">
                <a href="{{ route('admin.courses.index') }}" class="px-4 py-2 text-gray-700 bg-white border border-gray-300 rounded-lg hover:bg-gray-50">
                    Annuler
                </a>
                <div class="flex space-x-4">
                    <a href="{{ route('admin.courses.builder', $course) }}" class="px-6 py-2 text-white bg-green-600 rounded-lg hover:bg-green-700">
                        Éditer le contenu (Builder)
                    </a>
                    <button type="submit" class="px-6 py-2 text-white bg-royal-blue rounded-lg hover:bg-royal-blue-dark">
                        Mettre à jour le cours
                    </button>
                </div>
            </div>
        </div>
    </form>
</div>
@endsection