<?php

declare(strict_types=1);

namespace App\Model\Arts;

use App\Model\Model;
use Hyperf\DbConnection\Db;
use function Hyperf\Config\config;

class UserWalletModel extends Model
{
    /**
     * The table associated with the model.
     *
     * @var ?string
     */
    protected ?string $table = 'user_wallet';

    protected ?string $dateFormat = 'U';
    public bool       $timestamps = false;

    /**
     * 默认查询字段
     *
     * @var array|string[]
     */
    public array $select = [
        '*'
    ];

    /**
     * 获取钱包信息
     * @param int $user_id
     * @param string $field
     * @return \Hyperf\Database\Model\Builder|\Hyperf\Database\Model\Model|mixed|object|string|null
     */
    public static function getOne(int $user_id, string $field = '')
    {
        //所有钱包余额
        $wallet = self::query()->where(['user_id' => $user_id])->first();
        if (!empty($field)) {
            return $wallet[$field] ?? '';
        }
        return $wallet;
    }

    /**
     * 钱包操作
     * @param int $user_id
     * @param float $money
     * @param string $remark
     * @param int $type
     * @return bool
     */
    public function change(int $user_id, float $money, string $remark = '', int $type = 3)
    {
        if (!in_array($type, [3, 4])) {
            return $this->error('余额类型错误');
        }
        $wallet = (new static())->getOne($user_id);
        if ($type == 3) {
            // 消费
            $data      = [
                'money'          => bcadd($wallet['money'], (string)(-$money), 2),
                'disburse_money' => bcadd($wallet['disburse_money'], (string)$money, 2)
            ];
            if ($data['money'] < 0) {
                return $this->error('余额不足');
            }
            $log_money = -$money;
        } else {
            // 退还
            $data      = [
                'money'          => bcadd($wallet['money'], (string)$money, 2),
                'disburse_money' => bcadd($wallet['disburse_money'], (string)(-$money), 2)
            ];
            $log_money = $money;
        }
        if (!$this->query()->where(['user_id' => $user_id, 'money' => $wallet['money']])->update($data)) {
            $this->error('操作失败');
        }
        if (!UserMoneyLogModel::query()->insert(['user_id' => $user_id, 'type' => $type, 'money' => $log_money, 'before' => $wallet['money'], 'after' => $data['money'], 'remark' => $remark, 'create_time' => time()])) {
            $this->error('记录操作失败');
        }
        return $this->success('操作成功');
    }
}