<?php
namespace App\Models\Wallet\PlatformUser;

use App\Exceptions\ModelException;
use App\Models\Wallet\Base\WalletBaseModel;
use App\Models\Wallet\Wallet\WalletAddrModel;
use App\Tools\Times;
use Illuminate\Support\Facades\DB;

class WalletPlatformUserWalletAddrModel extends WalletBaseModel
{
    protected $table = 'wallet_platform_user_wallet_addr';
    protected $primaryKey = 'id';
    protected $fillable = [
        'id',
        'platform_id',
        'uid',
        'username',
        'nickname',
        'wallet_addr_id',
        'wallet_addr',
        'currency_id',
        'currency_code',
        'created_at',
    ];

    //根据平台用户生成新充值地址,或者解绑旧有地址
    function genUserWalletAddr($platform_id, $uid, $currency_code,$mode = WalletPlatformUserWalletAddrHistoryModel::TYPE_BIND): \Illuminate\Database\Eloquent\Model|\Illuminate\Database\Eloquent\Builder|bool
    {
        //先删除原有地址
        $resOldModel = $this->findUserWalletAddr($platform_id, $uid, $currency_code);
        if($mode == WalletPlatformUserWalletAddrHistoryModel::TYPE_BIND && $resOldModel){   //默认检测是否已经绑定过
            throw new ModelException('已经绑定过地址');
        }
        try {
            DB::beginTransaction();
            //从钱包地址表取值
            $walletAddrModel = new WalletAddrModel();
            $oWalletPlatformUserWalletAddrHistoryModel = new WalletPlatformUserWalletAddrHistoryModel();
            $walletAddrModel = $walletAddrModel->findUnusedAddrPutUsing($currency_code);
            if(!$walletAddrModel) throw new ModelException('获取新地址失败');
            if($mode == WalletPlatformUserWalletAddrHistoryModel::TYPE_UNBIND){
                if($resOldModel){
                    $res = $this->delItem($resOldModel->id);
                    if(!$res) throw new ModelException('删除原有地址失败');
                    $res = $oWalletPlatformUserWalletAddrHistoryModel->addUserWalletAddrHistory($resOldModel->toArray(),WalletPlatformUserWalletAddrHistoryModel::TYPE_UNBIND);
                    if(!$res) throw new ModelException('增加历史绑定地址失败');
                }
            }

            $insert = [
                'platform_id' => $platform_id,
                'uid' => $uid,
                'wallet_addr_id' => $walletAddrModel->id,
                'wallet_addr' => $walletAddrModel->addr,
                'currency_id' => $walletAddrModel->currency_id,
                'currency_code' => $walletAddrModel->currency_code,
                'created_at' => Times::getNowDateTime(),
            ];
            $resModel = $this->addItem($insert);
            if($resModel) $oWalletPlatformUserWalletAddrHistoryModel->addUserWalletAddrHistory($resModel->toArray(),WalletPlatformUserWalletAddrHistoryModel::TYPE_BIND);
            DB::commit();
        }catch (\Exception $e) {
            DB::rollBack();
            throw $e;
        }

        return $resModel;
    }

    function findUserWalletAddr($platform_id, $uid, $currency_code): \Illuminate\Database\Eloquent\Model|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Builder|array|null
    {
        return $this->findItemByWhere(['platform_id' => $platform_id, 'uid' => $uid, 'currency_code' => $currency_code]);
    }

    function findByWalletAddrId($wallet_addr_id): \Illuminate\Database\Eloquent\Model|\Illuminate\Database\Eloquent\Collection|\Illuminate\Database\Eloquent\Builder|array|null
    {
        return $this->findItemByWhere(['from_wallet_addr_id' => $wallet_addr_id]);
    }

}