<?php

namespace App\Modules\Courses\Domain;

use App\Modules\Assessments\Domain\Assessment;
use Illuminate\Database\Eloquent\Concerns\HasUlids;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class Lesson extends Model
{
    use HasUlids;

    protected $fillable = ['organization_id', 'course_version_id', 'course_module_id', 'title', 'position', 'presentation_mode', 'settings', 'is_locked'];

    protected function casts(): array
    {
        return ['position' => 'integer', 'settings' => 'array', 'is_locked' => 'boolean'];
    }

    public function blocks(): HasMany
    {
        return $this->hasMany(Block::class);
    }

    public function courseModule(): BelongsTo
    {
        return $this->belongsTo(CourseModule::class);
    }

    public function assessments(): HasMany
    {
        return $this->hasMany(Assessment::class);
    }
}