<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Concerns\HasUuids;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Message extends Model
{
    use HasFactory;
    use HasUuids;

    public const ROLE_USER = 'user';
    public const ROLE_ASSISTANT = 'assistant';
    public const ROLE_SYSTEM = 'system';
    public const ROLE_TOOL = 'tool';

    public const TYPE_TEXT = 'text';
    public const TYPE_PROACTIVE = 'proactive';
    public const TYPE_VOICE = 'voice';
    public const TYPE_TOOL_USE = 'tool_use';

    protected $fillable = [
        'id',
        'role',
        'content',
        'type',
        'metadata',
    ];

    protected $casts = [
        'metadata' => 'array',
    ];

    public function isProactive(): bool
    {
        return $this->type === self::TYPE_PROACTIVE;
    }

    public function isFromFox(): bool
    {
        return $this->role === self::ROLE_ASSISTANT;
    }
}