<?php

namespace App\Models;

use App\Enums\ClassMethod;
use Illuminate\Database\Eloquent\Attributes\Guarded;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;

#[Guarded(['id'])]
class CourseClass extends Model
{
    use HasFactory, SoftDeletes;

    protected function casts(): array
    {
        return [
            'method' => ClassMethod::class,
        ];
    }

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

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

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

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

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

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

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

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

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