<?php

namespace api\controllers;

use common\enums\StatusEnum;
use common\events\census\SubscribeEvent;
use common\helpers\FormatHelper;
use common\helpers\WechatHelper;
use common\models\wechat\ReplyRule;
use common\models\wechat\RuleKeyword;
use common\models\wechat\WechatSubscribe;
use EasyWeChat\Kernel\Messages\Text;
use Yii;
use yii\web\NotFoundHttpException;
use common\models\order\Order;
use common\models\common\PaymentTradeOrder;
use common\models\user\User;
use addons\YunfastPay\common\models\PaymentTrade;
class WechatController extends OnAuthController
{
    public $enableCsrfValidation = false;
    public $modelClass = '';
    protected $authOptional = ['index'];

    protected function verbs() {
        $verbs = parent::verbs();
        $verbs['index'] = ['POST','GET','HEAD']; //methods you need in action
        return $verbs;
    }

    /**
     *
     * 接收公众号信息
     * @Author: lun
     * @DateTime: 2021/12/8 0008 17:38
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @return array|mixed|null
     * @throws NotFoundHttpException
     * @throws \EasyWeChat\Kernel\Exceptions\BadRequestException
     * @throws \EasyWeChat\Kernel\Exceptions\InvalidArgumentException
     * @throws \EasyWeChat\Kernel\Exceptions\InvalidConfigException
     * @throws \ReflectionException
     */
    public function actionIndex()
    {
        $mall_id = $this->mall_id;
        // 微信公众号配置
        $request = Yii::$app->request;
        Yii::$app->params['wechatConfig'] = Yii::$app->services->setting->mall->get($mall_id, 'wechat');

        switch ($request->getMethod()) {
            // 激活公众号
            case 'GET':
                if (WechatHelper::verifyToken($request->get('signature'), $request->get('timestamp'), $request->get('nonce'))) {
                    echo $request->get('echostr');
                    exit;
                }
                throw new NotFoundHttpException('签名验证失败.');
                break;
            // 接收数据
            case 'POST':
                /** @var \jianyan\easywechat\Wechat $wechat */
                $wechat = Yii::$app->wechat;
                $app = $wechat->app;
                $app->server->push(function ($message) use ($mall_id) {
                    try {
                        Yii::error('接收到微信信息：'.json_encode($message));
                        switch ($message['MsgType']) {
                            case 'event': // '收到事件消息';
                                $reply = $this->event($mall_id, $message);
                                break;
                            case 'text':
                                //文字消息
                                $reply = RuleKeyword::match($message['Content'],$mall_id);
                                break;
                            default:
                                // ... 其它消息(image、voice、video、location、link、file ...)
                                $reply = new Text('您好，系统暂不支持接受此类信息');
                                break;
                        }
                        return $reply;
                    } catch (\Exception $e) {
                        // 记录行为日志
                        if (YII_DEBUG) return $e->getMessage();
                        return '系统出错，请联系管理员';
                    }
                });

                // 将响应输出
                $response = $app->server->serve();
                $response->send();
                break;
            default:
                throw new NotFoundHttpException('所请求的页面不存在.');
        }
        exit();
    }


    /**
     * 公众号事件
     * @Author: lun
     * @DateTime: 2021/12/8 0008 17:37
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param $mall_id
     * @param $message
     * @return bool
     */
    protected function event($mall_id, $message)
    {
        // dd($message);
        switch ($message['Event']) {
            // 关注事件
            case 'subscribe':
                // 取消关注事件
            case 'unsubscribe':
                $res = self::handleSubscrible($mall_id, $message);
                break;
            // 二维码扫描事件
            case 'SCAN':
                $res = true;
                break;
            // 上报地理位置事件
            case 'LOCATION':
                //TODO 暂时不处理
                $res = true;
                break;
            // 自定义菜单(点击)事件
            case 'trade_manage_order_settlement':
                $res = self::tradeManageOrderSettlement($mall_id, $message);
                break;
            case 'CLICK':
                $content = $message['EventKey'];
                $res = RuleKeyword::match($content,$mall_id);
        }
        return $res;
    }

    /**
     * 关注公众号处理
     * @Author: lun
     * @DateTime: 2021/12/9 0009 14:46
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param $message
     * @return bool
     */
    private static function handleSubscrible($mall_id, $message)
    {
        // 数据为空不做处理
        if (empty($message)) return true;

        try {
            $params = [
                'to_user_name' => $message['ToUserName'] ?? '',
                'from_user_name' => $message['FromUserName'] ?? '',// open_id
                'create_time' => $message['CreateTime'] ?? '',
                'msg_type' => $message['MsgType'] ?? '',
                'event' => $message['Event'] ?? '',
                'subscribe_status' => $message['Event'] === 'subscribe' ? 1 : 2,// 1=关注公众号，2=取消关注
            ];
            $res = WechatSubscribe::setData($mall_id, $params);
            if ($res == false) throw new \Exception(WechatSubscribe::getStaticError());
            if($params['subscribe_status'] == 1){
                \Yii::error('触发关注事件');
                $event = new SubscribeEvent($mall_id);
                $data = ['subscribe_status' => $params['subscribe_status'],'mall_id'=>$mall_id];
                \Yii::$app->services->events->dispatch($event, $data, $event->listeners);
                $model = ReplyRule::getOne([['mall_id'=>$mall_id,'status'=>StatusEnum::ENABLED,'is_follow_reply'=>1]]);
                if($model){
                    return RuleKeyword::sendMessage($model);
                }
            }
            return true;
        } catch (\Exception $e) {
            $exception = FormatHelper::exception($e, "关注公众号处理");
            Yii::error($exception);
            return false;
        }
    }

    public static function tradeManageOrderSettlement($mall_id, $message){
        try {
            $where = [
                ['mall_id'=>$mall_id]
            ];
            if(!empty($message['transaction_id'])) $where[]= ['third_trade_no'=>$message['transaction_id']];
            if(!empty($message['merchant_trade_no'])) $where[]= ['out_trade_no'=>$message['merchant_trade_no']];
            if(empty($message['confirm_receive_time']))return true;
            $payment_trade = PaymentTrade::getOne($where);
            if(empty($payment_trade)) return true;
            $list = PaymentTradeOrder::lists(['where'=>[['trade_id'=>$payment_trade['id']]]]);
            if(empty($list)) return true;
            $order_nos = array_column($list,'order_no');
            $list = Order::lists([
                'where'=>[['trade_id'=>$order_nos]]
            ]);
            $user = User::findOne(['id'=>$payment_trade['user_id']]);
            foreach ($list as $item){
                $params['mall_id'] = $mall_id;
                $params['user_id'] = $item['user_id'];
                $params['operator_id'] = $item['user_id'];
                $params['operator_name'] = !empty($user->nickname) ?$user->nickname:$user->mobile;
                $res = Order::takeDelivery($params);
            }
            return true;
        }catch (\Exception $e){
            $exception = FormatHelper::exception($e, "订单完成发货时");
            Yii::error($exception);
            return false;
        }
    }
}