<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

/**
 * 彩票侧余额（表 player_wallets），按 player + wallet_type + currency 唯一。
 */
class PlayerWallet extends Model
{
    protected $fillable = [
        'player_id',
        'wallet_type',
        'currency_code',
        'balance',
        'frozen_balance',
        'status',
        'version',
    ];

    protected function casts(): array
    {
        return [
            'balance' => 'integer',
            'frozen_balance' => 'integer',
            'version' => 'integer',
        ];
    }

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