<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\SoftDeletes;

class TaskComment extends Model
{
    use HasFactory, SoftDeletes;

    public const AUTHOR_TYPES = ['user', 'ai', 'system'];

    protected $fillable = [
        'task_id',
        'body',
        'author_type',
        'author_name',
    ];

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

    public function isFromAI(): bool
    {
        return $this->author_type === 'ai';
    }

    public function isFromUser(): bool
    {
        return $this->author_type === 'user';
    }

    public function isSystem(): bool
    {
        return $this->author_type === 'system';
    }
}