<?php

namespace app\admin\controller;

use app\common\controller\Api;
use app\common\controller\Backend;
use think\Db;
use EasyWeChat\Foundation\Application;

/**
 * 渠道码管理
 *
 * @icon fa fa-circle-o
 */
class QudaoQcode extends Backend
{

    /**
     * QudaoQcode模型对象
     * @var \app\admin\model\QudaoQcode
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\QudaoQcode;

    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->with(['qudaotitle'])
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

            foreach ($list as $row) {

                $row->getRelation('qudaotitle')->visible(['title']);
                $row['miniApp_image'] = $this->request->domain() . $row['miniApp_image'];
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }


    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);

                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    $params['miniApp_image'] = $this->QudaoInserMiniAppQrCode($params['qudao_id']);
                    $result = $this->model->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }


    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $params['miniApp_image'] = $this->QudaoInserMiniAppQrCode($params['qudao_id']);
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }


    public function AppId()
    {
        return 'wxf0764538543e66eb';
    }

    public function Secret()
    {
        return '195607cd34fd72688810735f51582fb1';
    }

    public function curlPost1($url, $data)
    {
        $ch = curl_init();
        $postJosnData = json_encode($data);
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $postJosnData);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        $data = curl_exec($ch);
        return $data;
    }


    //生成小程序渠道码
    public function QudaoInserMiniAppQrCode($Qudao_id)
    {
        //小程序码
        $options = [
            'app_id' => $this->AppId(),
            'secret' => $this->Secret(),
        ];
        $app = new Application($options);
        // 获取 access token 实例
        $accessToken = $app->access_token;
        $AccessToken = $accessToken->getToken();
        $url = 'https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=' . $AccessToken;
        $Json = [
            'scene' => 'qudao_id=' . $Qudao_id,
            'path' => '/pages/tabbar/home',
//            'is_hyaline' => True
        ];
        $MiniAppQrcodeVendor = $this->curlPost1($url, $Json);
        $PayOrder = $this->PayOrder();
        $path = './MiniAppQrCode/' . $PayOrder . '.png';
        $res = file_put_contents($path, $MiniAppQrcodeVendor);//将微信返回的图片数据流写入文件
        if ($res === false) {
            $this->error('生成小程序码失败', 0);
            die;
        } else {
            $MiniAppQrcodeUrl =  '/MiniAppQrCode/' . $PayOrder . '.png';
            return $MiniAppQrcodeUrl;
        }
    }

    //生成支付单号
    public function PayOrder()
    {
        //生成订单号
        $yCode = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J','K','L','M','N');
        $PayOrder = $yCode[intval(date('Y')) - 2011] . strtoupper(dechex(date('m'))) . date('d') . substr(time(), -5) . substr(microtime(), 2, 5) . sprintf('%02d', rand(0, 99));
        return $PayOrder;
    }
}