<?php
/**
 * Created by PhpStorm.
 * User: zn
 * Date: 2017/6/20
 * Time: 14:47
 */

namespace app\controllers;

use app\utils\InfoUtil;
use common\models\Deal;
use common\services\DealService;
use common\services\ResultStatusServices;
use common\utils\EnumUtil;
use Yii;
use yii\data\Pagination;
use yii\web\Controller;

/**
 * 交易
 * Class DealController
 * @package app\controllers
 */
class DealController extends Controller
{
    /**
     * 详情
     */
    public function actionDealList()
    {
        $type = (int)Yii::$app->request->get('type');

        $page = Yii::$app->request->get('page');

        if (empty($page)) $page = 1;
        $page--;

        $pageSize = 20;

        $offset = $page * $pageSize;

        $where = ['del' => EnumUtil::DELETE_NOT];
        if ($type == 1) $where['complete'] = EnumUtil::COMPETE;
        else if ($type == 2) $where['complete'] = EnumUtil::NOT_COMPETE;

        $find = Deal::find()->where($where)->orderBy(['updated_at' => SORT_DESC]);
        $totalCount = $find->count();

        $dbList = $find->offset($offset)->limit($pageSize)->all();

        $list = [];
        foreach ($dbList as $item) {
            $itemData = $item->genClientData();
            $itemData['dealData'] = $itemData['data']->toReadString();
            array_push($list, $itemData);
        }

        $pages = new Pagination(['totalCount' => $totalCount, 'pageSize' => $pageSize]);

        $returnData['totalCount'] = $totalCount;
        $returnData['list'] = $list;
        $returnData['pages'] = $pages;
        return $this->render('deal_list', $returnData);
    }

    public function actionDealGet()
    {
        $id = Yii::$app->request->get('id');
        if (!isset($id)) return InfoUtil::Info($this, 'ID错误');

        $item = Deal::findById($id);
        if (empty($item)) return InfoUtil::Info($this, 'ID错误');

        return $this->render('deal_edit', ['item' => $item]);
    }

    /**
     * 编辑交易
     */
    public function actionDealEdit()
    {
        $id = Yii::$app->request->get('id');
        $type = Yii::$app->request->get('type');

        if (!isset($id)) return InfoUtil::Info($this, 'ID错误');

        if (!isset($type) || ($type != 1 && $type != 2)) return InfoUtil::Info($this, '操作类型错误');

        $deal = Deal::findByID($id);
        if (empty($deal)) return InfoUtil::Info($this, 'ID错误');

        if ($deal->complete == EnumUtil::CONFIRM) return InfoUtil::Info($this, '完成交易不能操作');

        //修改数据
        $dbTrans = Yii::$app->db->beginTransaction();
        try {
            $rs = ResultStatusServices::RS_OPERATION_SUCCESS;

            if ($type == 1) {
                //完成操作
                $rs = DealService::dealBackendCompete($deal->id);
            } else if ($type == 2) {
                //取消操作
                $rs = DealService::dealBackendCancel($deal->id);
            } else {
                return InfoUtil::Info($this, '操作类型错误');
            }

            if ($rs != ResultStatusServices::RS_OPERATION_SUCCESS)
                return InfoUtil::Info($this, '操作失败:%d' . $rs);

            $success = true;
        } finally {
            if (isset($success))
                $dbTrans->commit();
            else {
                $dbTrans->rollBack();
                Yii::$app->redis->clearDirtyKey();//清除脏缓存数据
            }
        }

        return InfoUtil::Info($this, '操作成功');
    }
}