<?php


namespace app\api\controller;

use app\common\controller\Api;
use app\api\logic\TeacLogin;
use app\common\model\ParametersModel;
use app\common\model\LedgerTokenChangeModel;
use app\common\model\UserModel;
use app\common\model\LedgerWalletModel;
use fast\Action;
use fast\Asset;
use Exception;
use fast\RechargeStatus;
use think\Db;
use app\common\model\TeacTrade;

//Teac交易
class Teac extends Api
{
    
    
    /*
     * 求购列表
     */
    public function getTeacList(TeacTrade $teacTrade)
    {
        
        $type_id = $this->request->post('type_id/d', 0);
        if(!in_array($type_id, [TeacTrade::Buying, TeacTrade::Sell])) $this->error('类型错误');
           
        $list = $teacTrade->where('status', TeacTrade::Normal)->where('type_id', $type_id )
        ->order('create_time desc')
        ->paginate($this->pageSize);
        
        $this->success('ok', $list);
    }


    /*
     * 发布求购
     */
    public function setBuying(LedgerWalletModel $ledgerWalletModel, TeacLogin $teacLogin)
    {
        $params = $this->request->post();
        $validate = \think\Loader::validate('Teac');
        if(!$validate->scene('buying')->check($params)) $this->error($validate->getError());
        if(config('teac_trade.buy_min_num') > $params['stock']) $this->error('数量不能低于'.config('teac_trade.buy_min_num'));
        if(config('teac_trade.buy_min_price') > $params['price']) $this->error('价格不能低于'.config('teac_trade.buy_min_price'));

        $chabao = $ledgerWalletModel->getWalletChaBao($this->auth->id);
        if($chabao < bcmul($params['price'], $params['stock'], 2)) $this->error('您的钱包茶宝余额不足');
        
        Db::startTrans();
        try{
            
            //新增求购信息
            $order_price = $teacLogin::setCreateOrder($this->auth->id, $params['price'],  $params['stock']);

            //冻结资产
            $ledgerWalletModel->changeWalletAccount($this->auth->id,  Asset::TOKEN, -$order_price, LedgerTokenChangeModel::Buying, $this->auth->id);

            Db::commit();
            $this->success('订单创建成功');
        }catch(Exception $e){
            Db::rollback();
            $this->error($e->getMessage());
        }
     
    }


    //发布出售
    public function setSell(LedgerWalletModel $ledgerWalletModel, TeacLogin $teacLogin)
    {
        $params = $this->request->post();
        $validate = \think\Loader::validate('Teac');
        if(!$validate->scene('sell')->check($params)) $this->error($validate->getError());
        
        if(config('teac_trade.sell_min_num') > $params['price']) $this->error('数量不能低于'.config('teac_trade.sell_min_num'));
        if(config('teac_trade.sell_min_price') > $params['price']) $this->error('价格不能低于'.config('teac_trade.sell_min_price'));

        $teac = $ledgerWalletModel->getWalletTeac($this->auth->id);
        if($teac < bcmul($params['price'], $params['stock'], 2)) $this->error('您的钱包Teac余额不足');
        
        Db::startTrans();
        try{
            
            //新增求购信息
            $order_price = $teacLogin::setCreateOrder($this->auth->id, $params['price'],  $params['stock'], TeacTrade::Sell);

            //冻结资产
            $ledgerWalletModel->changeWalletAccount($this->auth->id,  Asset::TEAC, -$order_price, LedgerTokenChangeModel::Buying, $this->auth->id);

            Db::commit();
            $this->success('订单创建成功');
        }catch(Exception $e){
            Db::rollback();
            $this->error($e->getMessage());
        }
    }


    /**
     * 出售购买
     * @return void
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function setSellOrder()
    {
      
        $params = $this->request->post();
        $validate = \think\Loader::validate('Teac');
        if(!$validate->scene('sell_order')->check($params)) $this->error($validate->getError());
        // 启动事务
        Db::startTrans();
        try {
         
            
            // 提交事务
            Db::commit();
        } catch (Exception $e) {
            // 回滚事务
            Db::rollback();
            return $e->getMessage();
        }
    }


    /**
    * 求购出售
    */
    public function getBuyOrder()
    {
        $this->success('ok', config('teac_trade'));
    }


    /**
    * 获取配置
    */
    public function getConfig()
    {
        $this->success('ok', config('teac_trade'));
    }
   
}