<?php
namespace app\model;
/**
 * @property int id
 * @property int user_id
 * @property int contract_id
 * @property float usable_num
 * @property float frozen_num
 * @property string create_time
 * @property string update_time
 */
class UserContractModel extends BaseModel
{
    protected $name = 'user_contract';
    protected $pk = 'id';

    public static function getUserContractByUserId(array $data):array
    {
        if(!empty($data['trade_name'])){
            $contract_id=strtoupper($data['trade_name']);
        }else{
            $contract_id='USDT';
        }
        $info = self::where([
            'user_id'=>$data['user_id'],
            'contract_id'=>$contract_id
        ])->field('usable_num,frozen_num,contract_id as name')->find();
        if(empty($info)){
            return [
                'usable_num'=>0,
                'frozen_num'=>0,
                'name'=>$contract_id
            ];
        }
        return $info->toArray();
    }
    public static function getUserContractLock(int $user_id,string $contract_id='USDT'):array
    {
        $info = self::where([
            'user_id'=>$user_id,
            'contract_id'=>$contract_id
        ])->lock(true)->find();
        if(empty($info)){
            $info = new self;
            $info->user_id = $user_id;
            $info->contract_id = $contract_id;
            $info->usable_num = 0;
            $info->frozen_num = 0;
            $info->create_time = date('Y-m-d H:i:s');
            $info->update_time = date('Y-m-d H:i:s');
            $info->save();
        }
        return $info->toArray();
    }
    public static function getUserContractList(int $user_id):array
    {
        $list = self::where([
            'user_id'=>$user_id,
        ])->field('usable_num,frozen_num,contract_id as name')->select();
        if(empty($list)){
            return [];
        }
        foreach ($list as $key=>$val){
            if($val['name']=='USDT'){
                $list[$key]['buy_up']=[
                    'buy_num'=>0,
                    'buy_money'=>0
                ];
                $list[$key]['buy_down']=[
                    'buy_num'=>0,
                    'buy_money'=>0
                ];
            }else{
                //获取持仓成本
                $list[$key]['buy_up']=ContractTradeModel::getTradeOrderBuyNum($user_id,$val['name'],1);
                $list[$key]['buy_down']=ContractTradeModel::getTradeOrderBuyNum($user_id,$val['name'],2);
            }

        }

        //获取平仓累计盈亏
        $daily_num=ContractTradeModel::getTradeOrderDailyNum($user_id);
        $earnest_money=ContractTradeModel::getUserEarnestMmoney($user_id);
        $fee_num=ContractTradeModel::getTradeOrderFee($user_id);
        return [
            'earnest_money'=>$earnest_money,//保证金
            'daily_num'=>$daily_num,//累计盈亏
            'fee_num'=>$fee_num,//累计盈亏
            'list'=>$list->toArray()
        ];

    }


    public static function InsertUserContract(array $data)
    {
        $self = new self;
        $self->user_id = $data['user_id'];
        $self->contract_id = $data['contract_id'];
        $self->usable_num = $data['usable_num'];
        $self->frozen_num = $data['frozen_num'];
        $self->create_time = date('Y-m-d H:i:s');
        $self->save();
    }
    public static function updateUserContract(array $update_data,array $where)
    {
        $update_data['update_time']=date('Y-m-d H:i:s');
        $res=self::where($where)->save($update_data);
        //echo  self::where($where)->getLastSql();
        return $res;
    }


}