<?php
namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\Lesson;
use Illuminate\Http\Request;
use Illuminate\Validation\ValidationException;

class TeacherContentController extends Controller
{
    public function storeLesson(Request $request)
    {
        if ($request->user()->role !== 'teacher') {
            throw ValidationException::withMessages(['role' => 'غير مصرح لك بإضافة محتوى.']);
        }

        $request->validate([
            'course_id' => 'required|exists:courses,id',
            'title' => 'required|string|max:255',
            'content' => 'required|string',
            'order' => 'integer',
        ]);

        $lesson = new Lesson();
        $lesson->course_id = $request->course_id;
        $lesson->title = $request->title;
        $lesson->content = $request->content;
        $lesson->order = $request->order ?? 1;
        $lesson->save();

        return response()->json(['lesson' => $lesson], 201);
    }
}