<?php

namespace App\Http\Controllers\Server\H5;

use App\Facades\WechatService;
use App\Models\Server\CollageGroup;
use App\Models\Server\CollageGroupHistories;
use App\Models\Server\MEarningShare;
use App\Models\Server\MerchantService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Models\App\Comment;
use App\Models\Course\Course;
use App\Models\Course\CourseClass;
use App\Models\Course\CourseClassification;
use App\Models\Course\CourseComments;
use App\Models\Course\CourseVideo;
use App\Models\Course\UserCourses;
use App\Models\Live\Anchor;
use App\Models\Server\MerchantAccount;
use App\Models\Server\MerchantUser;
use App\Models\Server\SaasNotice;
use App\Models\Server\TouristOrder;
use App\Models\User;
use App\Models\UserCoupon;
use App\Services\UserService;
use Illuminate\Pagination\LengthAwarePaginator;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Redis;


class CourseController extends Controller
{

    /**
     * 课程列表-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessCourseList(Request $request)
    {
        try {
            $merchant_user_id = $request->merchant_user_id;
            $class_id = $request->class_id;
            $result = Course::join('merchant_services',function ($join){
                $join->on('courses.id','=','merchant_services.type_id')
                    ->where('merchant_services.status',1)
                    ->where('merchant_services.type','course')
                    ->whereNull('merchant_services.deleted_at');
                },null,null,'right')
                ->where('courses.is_show', 1)
                ->where('merchant_services.merchant_id', $request->merchant_id)
                ->withCount('videos');
            //if ($request->merchant_id != 88) {
                $result = $result->where('courses.type', 'business');
            //}
            if($class_id){
                $course_ids = CourseClassification::where('class_id',$class_id)->where('is_show',1)->pluck('course_id');
                $result = $result->whereIn('courses.id',$course_ids);
            }
            $result = $result->orderBy('merchant_services.status', 'desc')->orderBy('merchant_services.is_top', 'desc')
                ->orderBy('merchant_services.top_time', 'desc')
                ->paginate();
            $time = date('Y-m-d H:i:s');
            foreach ($result as $key => $value) {
                $group = CollageGroup::where('type', 'course')->where('type_id', $value->id)->where('start_time', '<', $time)
                    ->where('end_time', '>', $time)->first();
                if($group){
                    $value->is_group = 1;
                }else{
                    $value->is_group = 0;
                }
                //原价
                $value->original_price = $value->charge;
                $value->discount_status = 0;
                if ($value->end_time_discount > now() && $value->start_time_discount < now() && $value->discount_price) {
                    $value->charge = $value->discount_price;
                    $value->discount_status = 1;
                }
                $value->charge = floatval($value->charge);
                $value['videos_count'] = $value->videos_count;
                $user_courses = UserCourses::where('course_id', $value->id)
                    ->where('merchant_user_id', $merchant_user_id)
                    ->where('status', 1)
                    ->first();
                $order = TouristOrder::where('type','course')->where('type_id',$value->id)->where('account_id',$merchant_user_id)
                    ->whereIn('pay_status',[1,4])
                    ->first();
                if($user_courses || $order){
                    $value['paymentStatus'] = true;
                }else{
                    $value['paymentStatus'] = false;
                }
            }
            return $this->success('ok', $result);
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 商户-心得点赞
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessMomentCourse(Request $request)
    {
        try {
            $User = MerchantUser::where('id', $request->merchant_user_id)->first();
            $comment = $request->comment;
            $reply_id = $request->reply_id ?? 0;
            $commented_type = 'App\Models\User';
            $commentable_id = $request->commentable_id;
            $commentable_type = 'App\Models\BesinessCourse';

            $result = CourseComments::where('id', $commentable_id)->where('status', 1)->first();
            if (!$result)
                return $this->failure('未找到该记录~');
            $Comment = new Comment();
            $Comment->comment = $comment;
            $Comment->reply_id = $reply_id;
            $Comment->commented_id = $User->id;
            $Comment->commentable_id = $commentable_id;
            $Comment->commented_type = $commented_type;
            $Comment->commentable_type = $commentable_type;
            $Comment->save();
            $data = [];
            $data['comment'] = $comment;
            $data['reply_id'] = $reply_id;
            $data['nickname'] = $User['nickname'];
            $data['avatar'] = $User['pic'];
            $data['created_at'] = date('Y-m-d H:i:s');
            return $this->success('ok', $data);
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 课程心得详情-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessCourseExperienceDetail(Request $request)
    {
        try {
            $id = $request->id;
            //$user = MerchantUser::where('id',$request->merchant_user_id)->first();
            $CourseComments = CourseComments::select('id', 'user_id', 'course_id', 'content', 'photos', 'video_id',
                'created_at', 'merchant_user_id')->withCount('BusinessComments')->where('id', $id)->first();
            // $user = User::find($CourseComments->id);
            $user = MerchantUser::find($CourseComments->merchant_user_id);
            if ($CourseComments) {
                $CourseComments->comments = $CourseComments->BusinessComments;
                unset($CourseComments->BusinessComments);
                $CourseComments->nickname = $user->nickname ?? '匿名用户';
                $CourseComments->avatar = $user->pic ?? User::DefaultAvatar;
                $CourseComments->title = $CourseComments->video->title ?? '';
                $CourseComments->photos = json_decode($CourseComments->photos, true);
                unset($CourseComments->video);
                foreach ($CourseComments->comments as $key => $value) {
                    $otherViewer = MerchantUser::where('id', $value->commented_id)->first();
                    $value['nickname'] = $otherViewer['nickname'] ?? '匿名用户';
                    $value['avatar'] = $otherViewer['pic'] ?? User::DefaultAvatar;
                }
                return $this->success('ok', $CourseComments);
            }
            return $this->failure('获取数据失败~');
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 获取课程心得-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessGetCourseExperience(Request $request)
    {
        try {
            $course_id = $request->course_id;
            $video_id = $request->video_id;
            if ($video_id) {
                $type = 'video_id';
                $obj = $video_id;
            } else {
                $type = 'course_id';
                $obj = $course_id;
            }
            $result = CourseComments::select('id', 'course_id', 'user_id', 'merchant_user_id', 'content', 'photos',
                'open_id', 'created_at', 'video_id')->withCount('BusinessComments')
                ->where($type, $obj)
                ->where('status', 1)
                ->where('is_show', 1)
                ->orderby('id', 'desc')
                ->simplePaginate();
            $result = $this->ComMentInfoV2($result);
            return $this->success('ok', $result);
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 上传课程心得-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessCourseExperience(Request $request)
    {
        try {
            $merchant_user_id = $request->merchant_user_id;
            $course_id = $request->course_id ?? 0;
            $video_id = $request->video_id ?? 0;
            $content = $request->input('content') ?? '';
            $photos = $request->photos ?? '';
            //内容安全-图片
            if ($photos) {
                $result = \CommonUtilsService::imageContentCecurity($photos);
                if ($result && isset($result['result']) && $result['result']) {
                    return $this->failure('图片' . $result['result'] . '，请换一张照片');
                }
            }
            $photos = json_encode($photos);
            CourseComments::updateOrCreate(['merchant_user_id' => $merchant_user_id, 'course_id' => $course_id,
                'video_id' => $video_id], ['content' => $content, 'photos' => $photos, 'status' => 1, 'type' => 'business']);

            return $this->success('ok', '提交成功');
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 课程详情-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessCourseDetail(Request $request)
    {
        try {
            $merchant_user_id = $request->merchant_user_id;
            $id = $request->id;
            $user_coupon_id = $request->user_coupon_id;
            $result = Course::withTrashed()->where('id', $id)->withCount('videos')->first();
            if (!$result){
                return $this->failure('课程不存在');
            }
            //课程目录
            //原价
            $merchant_user = MerchantUser::find($merchant_user_id);
            $merchant_user->preview($result);
            $result->original_price = $result->charge;
            $anchor = Anchor::where('m_id', $result->merchant_id)->first();
            if ($anchor) {
                $result->teacher_name = $anchor->name;
            }
            //折扣价
            $result->discount_status = 0;
            if ($result->end_time_discount > now() && $result->start_time_discount < now() && $result->discount_price) {
                $result->charge = $result->discount_price;
                $result->discount_status = 1;
            }
            if($user_coupon_id){
                $user_coupon = UserCoupon::where('id',$user_coupon_id)->with('coupon')
                    ->first();
                if($user_coupon && $user_coupon->coupon){
                    switch($user_coupon->coupon->coupon_type){
                        case 1:
                            $result->discount_amount = $result->charge;
                            $result->charge = 0.00;
                            break;
                        case 2:
                            $result->discount_amount = number_format( $result->charge * (1 -$user_coupon->coupon->discount_rate),2);
                            $result->charge = number_format( $result->charge- $result->discount_amount,2);
                            break;
                        case 3:
                            $temp =  number_format($result->charge - $user_coupon->coupon->discount_rate,2);
                            if($temp < 0){
                                $result->discount_amount = $result->charge;
                                $result->charge = 0.00;
                            }else{
                                $result->discount_amount = $user_coupon->coupon->discount_rate;
                                $result->charge = $temp;
                            }
                            break;
                        default:
                            $result->discount_amount = 0.00;
                            break;
                    }
                }
            }else{
                $result->discount_amount = 0.00;
            }
            //结业状态
            $result->graduation = false;
            $paymentStatus = false;
            $free_study = 0;//免费学习
            $result->can_play = 1;
            if ($merchant_user_id) {
//                $paymentStatus = UserCourses::where('course_id', $id)->where('merchant_user_id', $merchant_user_id)
//                    ->where('status', 1)->count() ? true : false;
                $user_course = UserCourses::where('course_id', $id)->where('merchant_user_id', $merchant_user_id)
                    ->where('status', 1)->first();
                $result->can_play = $user_course->can_play ?? 1;
                $paymentStatus = $user_course ? true : false;
                if($result->vip_free && $merchant_user){
                    $is_vip = $merchant_user->isVip();//课程设置会员免费观看 并且该用户是会员
                    $free_study = $is_vip == 0 ? 0 : 1;
                    if($free_study == 1) $paymentStatus = true;
                }
                //空对象的布尔值是true,此处需要转化为数组
                $video = json_decode($result->videos, true);
                if ($paymentStatus && !empty($video)) {
                    $result->videos[0]['can_watch'] = 1;
                }
                //查看心得数量
                $comment_count = CourseComments::where('merchant_user_id', $request->merchant_user_id)
                    ->where('course_id', $id)->where('status', 1)->where('is_show', 1)->count();
                if ($comment_count > 1 && $comment_count == $result->videos_count) {
                    //是否结业
                    $result->graduation = true;
                }

            }
            //下单后用户操作流程
            $result->flow = MerchantService::where('merchant_id',$result->merchant_id)
                ->where('type_id',$result->id)->where('type','course')
                ->value('flow');
            //付款状态
            $result->paymentStatus = $paymentStatus;
            $result->free_study = $free_study;
            //获取视频播放地址 getVodInfo
            foreach ($result->videos as $k => $value) {
                $value->Viewing_status = 0;
                $value->duration = ceil($value->duration / 60);
                if ($merchant_user_id) {
                    $key = $merchant_user_id . 'course_record' . $id . 'video_id' . $value->id;
                    if (Cache::has($key))
                        $value->Viewing_status = 1;
                    //如果已经有心得
                    $count = CourseComments::where('merchant_user_id', $request->merchant_user_id)
                        ->where('course_id', $id)->where('status', 1)->where('video_id', $value->id)->first();
                    if ($count) {
                        $value->Viewing_status = 2;
                        $value->can_watch = 1;
                        //记录可观看状态
                        if (isset($result->videos[$k + 1])) {
                            $result->videos[$k + 1]->can_watch = 1;
                        }
                    }
                }
                //是否已购买此课程
                $value->has_buy = TouristOrder::where('type','video')->where('type_id',$value->id)->where('account_id',$merchant_user_id)
                    ->whereIn('pay_status',[1,4])->exists()?1:0;
                if (!$value->url) {
                    $info = $this->getVodInfo($value->aliyun_video_id);
                    $value->url = $info['Mezzanine']['FileURL'];
                }
                if(!$paymentStatus && $value->free_play == 0){
                    if($value->has_buy){

                    }else {
                        $value->url = '';//未报名用户 隐藏视频地址
                    }
                }
                //后台设置不可以播放 而且 不是免费的
                if (isset($user_course) && $user_course->can_play == 0 && $value->free_play != 1){
                    $value->url = '';
                }
            }
            //学员信息
            foreach ($result->BusinessUserCourse as $key => $value) {
                $user = MerchantUser::where('openid', $value->open_id)->first();
                $result->BusinessUserCourse[$key]['nickname'] = $user['nickname'] ?? '该用户已隐藏';
                $result->BusinessUserCourse[$key]['avatar'] = $user['pic'] ?? User::DefaultAvatar;
            }
            $wechatUser = session('wechat.oauth_user.new');
            $openid = 0;
            if ($wechatUser)
                $openid = $wechatUser->getId();
            $result->user_count = UserCourses::where('course_id', $result->id)->where('status', 1)->count();
            $result->pv = Redis::zincrby('coursepv', 1, $id);
            $jump_url = urlencode(env('APP_URL') . '/pu/#/courseDetail/' . $id);
            $url = env('APP_URL') . '/api/official/live/wechat/FamilyAuth?merchant_id=' . $request->merchant_id .
                '&anchor_openid=&url=' . $jump_url . '&from_openid=' . $openid;
            // $qr_code = Redis::get('CourseDetail_S'.$id);
            // if(!$qr_code){
            $qr_code = $this->getPreviewQrcode($url);
            //     Redis::setex('CourseDetail_S'.$id,60*60*24*30,$qr_code);
            //     $qr_code = Redis::get('CourseDetail_S'.$id);
            // }
            $result->share_qr_code = $qr_code;
            // 增加访问记录
            $user = MerchantUser::where('id', $request->merchant_user_id)->first();
            if (config('app.env') == 'production') {
                $user->addlog($result);
            }
            //下架或删除状态 0下架  1正常上架 2已删除
            if ($result->deleted_at) {
                $publish_state = 2;
            } elseif ($result->is_show == 1) {
                $publish_state = 1;
            } else {
                $publish_state = 0;
            }
            $result->publish_state = $publish_state;
            $merchant_user_id = $request->merchant_user_id;

            $merchant_user = MerchantUser::where('id', $merchant_user_id)->first();
            $linkmen['name'] = '';
            $linkmen['mobile'] = '';
            if ($merchant_user) {
                $result['share_nickname'] = $merchant_user->nickname ?? '匿名用户';
                $result['share_avatar'] = $merchant_user->pic ?? User::DefaultAvatar;
                $linkmen['name'] = $merchant_user->nickname;
                $linkmen['mobile'] = $merchant_user->mobile;
            }
            $result->linkmen = $linkmen;
            if($request->from_openid && $request->from_openid != 'null'){
                $user_service = new UserService();
                $user_service->generateClientComment(0,$openid,$request->from_openid,'课程',$result->id,$result->title);
            }
            $order_id = null;
            if($free_study == 0) {
                //检查是否配置拼团内容
                $time = date('Y-m-d H:i:s');
                $group = CollageGroup::where('type', 'course')->where('type_id', $request->id)->where('start_time', '<', $time)
                    ->where('end_time', '>', $time)->first();
                if ($group) $group->sku = json_decode($group->sku, true);
                $result->has_group = $group ? 1 : 0;//1有 0无
                $result->group = $group;
                if (isset($group_sku)) $result->sku = $group_sku;
                if ($group) {
                    $result->group->need_count = $group->require_num;
                    $history = CollageGroupHistories::with('tOrder')->whereHas('tOrder', function ($sql) {
                        $sql->whereIn('pay_status', [1, 4]);
                    })
                        ->where('group_id', $group->id)->where('is_initiator', 1)
                        ->where('m_user_id', $merchant_user_id)
                        ->orderBy('created_at', 'desc')
                        ->first();
                    if ($history) {
                        $order_id = $history->m_order_id;
                        //目前参与人员
                        $user_ids = CollageGroupHistories::with('tOrder')
                            ->whereHas('tOrder', function ($sql) {
                                $sql->whereIn('pay_status', [1, 4]);
                            })
                            ->where('group_id', $group->id)->where('deadline', $history->deadline)
                            ->pluck('m_user_id')
                            ->toArray();
                        $count = count($user_ids);
                        $need_count = $history->group->require_num - $count;
                        unset($history->group);
                        $result->group->need_count = $need_count;
                    }
                    $result->order_id = $order_id;
                }
            }
            $order = TouristOrder::where('type','course')->where('type_id',$id)->where('account_id',$merchant_user_id)
                ->whereIn('pay_status',[1,4])
                ->first();
            if($order){
                $result->have_paid = true;
            }else{
                $result->have_paid = false;
            }
            //视频缓存
            if ($request->input('video_id')) {
                $result->video_cache_time = Cache::get('user:'.$merchant_user_id.'course:video:'.$request->video_id.':cache');
                //下一集视频id
                $result->next_video_id = $this->getNextVideo($result->videos, $request->video_id);
            }
            //记录分享记录
            if ($request->from_openid && $request->from_openid != $merchant_user->openid) {
                MEarningShare::create(["user_id"=>$merchant_user->id, "type"=>Course::class, 'type_id'=>$request->id, 'from_openid'=>$request->from_openid]);
            }
            return $this->success('ok', $result);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息，请稍后再试');
        }
    }

    public function getNextVideo($videos, $video_id)
    {
        $next_video_id = 0;
        $status = 0;
        foreach ($videos as $video) {
            if ($status == 1) {
                $next_video_id = $video->id;
                break;
            }
            if ($video->id == $video_id) {
                $status = 1;
            }
        }
//        $next_video_id = CourseVideo::where('course_id',$course_id)->where('id', '>', $video_id)->orderBy('id', 'asc')->limit(1)->value('id')?:0;
        return $next_video_id;
    }

    public function cacheVideotime(Request $request, $video_id)
    {
        $merchant_user_id = $request->merchant_user_id;
        $time = $request->input('time');
        if ($time || $time === 0) {
            Cache::forever('user:'.$merchant_user_id.'course:video:'.$video_id.':cache',$time);
        }
        return $this->success('ok');
    }

    /**
     * 视频详情-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessVideoDetail(Request $request)
    {
        try {
            $merchant_user_id = $request->merchant_user_id;
            $video_id = $request->video_id;
            $video = CourseVideo::select('id', 'course_id', 'title', 'thumb', 'url', 'charge')->where('id', $video_id)->first();
            $video->Viewing_status = 0;
            $video->duration = ceil($video->duration / 60);
            $video->can_watch = 0;
            if ($merchant_user_id) {
                $key = $merchant_user_id . 'course_record' . $video->course_id . 'video_id' . $video_id;
                if (Cache::has($key))
                    $video->Viewing_status = 1;
                //如果已经有心得
                $count = CourseComments::where('merchant_user_id', $merchant_user_id)->where('course_id', $video->course_id)->where('status', 1)->where('video_id', $video_id)->first();
                if ($count) {
                    $video->Viewing_status = 2;
                    $video->can_watch = 1;
                }
            } else {
                $video->url = null;
            }
            return $this->success('ok', $video);
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 我的课程订单-商户
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessMycourse(Request $request)
    {
        try {
            $merchant_user_id = $request->merchant_user_id;
            $anchor_openid = $request->anchor_openid;
            if (!$anchor_openid || $anchor_openid == 'null')
                $anchor_openid = MerchantAccount::where('id', $request->merchant_id)->value('openid');
            $result = UserCourses::where('merchant_user_id', $merchant_user_id)->where('status', 1);
            $ids = [];
            if ($request->merchant_id) {
                $ids = TouristOrder::where('account_id', $merchant_user_id)->where('merchant_id', $request->merchant_id)->where('type', 'course')->whereIn('pay_status', [1, 4])->pluck('type_id');
            } else {
                $ids = TouristOrder::where('account_id', $merchant_user_id)->where('type', 'course')->whereIn('pay_status', [1, 4])->pluck('type_id');
            }
            $result = $result->wherein('course_id', $ids);
            $result = $result->wherenotnull('trade_no')->simplePaginate();
            foreach ($result as $key => $value) {
                $state = 0;
                $value->Course;
                $value->video_count = CourseVideo::where('course_id', $value->Course->id)->count();
                $value->learning = 0;
                $comment = CourseComments::where('merchant_user_id', $merchant_user_id)->where('course_id', $value->Course->id)->where('status', 1)->orderby('video_id', 'desc')->first();
                $value->title = '未知';
                if (isset($comment->video))
                    $value->title = $comment->video->title;
                $comment_count = CourseComments::where('merchant_user_id', $merchant_user_id)->where('course_id', $value->Course->id)->where('status', 1)->count();
                if ($comment_count >= 1)
                    $value->learning = 1;
                if ($comment_count >= $value->video_count)
                    $value->title = '已学完';
                $order = TouristOrder::where('trade_no', $value->trade_no)->first();
                if ($order && !$order->Praise) {
                    $state = 2;
                } else {
                    $state = 3;
                }
                $value->pay_cash = !empty($order)?$order->price:null;
                $value->state = $state;
                $value->type = 'business';
            }
            return $this->success('ok', $result);
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 获取课程学员信息-商户
     * */
    public function BusinessStudents(Request $request)
    {
        try {
            $course_id = $request->course_id ?? 0;
            //获取群课程
            if (!$course_id) return $this->failure('课程信息有误');
            $UserCourses = UserCourses::select('merchant_user_id')->where('course_id', $course_id)->where('status', 1)->groupby('merchant_user_id')->get();
            $data = [];
            foreach ($UserCourses as $key => $value) {
                if ($value->open_id) {
                    $info = MerchantUser::where('id', $value->merchant_user_id)->first();
                    // $user['id']= $value->user->id??0;
                    $user['nickname'] = $info->nickname ?? '匿名用户';
                    $user['avatar'] = $info->pic ?? User::DefaultAvatar;
                    array_push($data, $user);
                }
                unset($value->user);
            }
            $page = $request->page ?? 1;
            $perPage = 15;
            $offset = ($page * $perPage) - $perPage;
            $result = new LengthAwarePaginator(
                array_slice($data, $offset, $perPage),
                count($data),
                $perPage,
                $page,
                ['path' => $request->url(), 'query' => $request->query()]
            );
            return $this->success('ok', $result);
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 记录播放记录-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessAddRecord(Request $request)
    {
        try {
            $courses_id = $request->courses_id;
            $video_id = $request->video_id;
            $key = $request->merchant_user_id . 'course_record' . $courses_id . 'video_id' . $video_id;
            CourseVideo::where('id', $video_id)->increment('view_num', 1);
            Cache::forever($key, true);
            return $this->success('ok', '记录成功');
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 我的课程心得-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessMyComments(Request $request)
    {
        try {
            $merchant_user_id = $request->merchant_user_id;
            $id = $request->id;
            $type = $request->type;
            $result = CourseComments::select('id', 'course_id', 'user_id', 'merchant_user_id', 'content', 'photos', 'created_at', 'video_id', 'open_id')->withCount('BusinessComments')
                ->where('merchant_user_id', $merchant_user_id)
                ->where($type, $id)
                ->where('status', 1)
                ->where('is_show', 1)
                ->orderby('id', 'desc')
                ->simplePaginate();
            $result = $this->ComMentInfoV2($result);
            return $this->success('ok', $result);
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * @param $result
     * @return mixed
     */
    public function ComMentInfoV2($result)
    {
        try {
            foreach ($result as $key => $value) {
                $time = strtotime($value->created_at);
                $time = date('Y/m/d H:i:s', $time);

                $value->title = $value->video->title ?? '';
                $value->time = $time;
                unset($value->video);
                $value->photos = json_decode($value->photos, true);
                $user = MerchantUser::where('id', $value->merchant_user_id)->first();
                $value->nickname = $user->nickname ?? '';
                $value->avatar = $user->pic ?? User::DefaultAvatar;

            }
            return $result;
        }catch (\Exception $e){
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 购买课程-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BusinessBuyingCourses(Request $request)
    {
        try {
            $trade_no = \CommonUtilsService::getTradeNO();
            $buy_type = $request->buy_type ?? 'normal';//normal:单独购买 group:拼团购买
            $course_id = $request->course_id;
            $cash = $request->cash;
            $wechatUser = session('wechat.oauth_user.new');
            $merchant_user_id = $request->merchant_user_id;//用户id
            $user_coupon_id = $request->user_coupons_id;
            $wechatUser = session('wechat.oauth_user.new');
            if ($wechatUser) {
                $openid = $wechatUser->getId();
            } else {
                $merchant_user = MerchantUser::where('id', $request->merchant_user_id)->first();
                $openid = $merchant_user->openid;
            }
            if($user_coupon_id && $buy_type == 'group'){
                return $this->failure('优惠券与团购不能同时使用');
            }
            DB::beginTransaction();
            $course = Course::where('id', $course_id)->first();
            $anchor = Anchor::where('m_id',$request->merchant_id)->first();
            if (!$course) {
                return $this->failure('您购买的课程不存在或已下架~');
            }
            if($buy_type && $buy_type == 'group'){
                $time = date('Y-m-d H:i:s');
                $group = CollageGroup::where('type','course')->where('type_id',$course_id)->first();
                if(!$group) return $this->failure('拼团信息不存在');
                $sku = json_decode($group->sku, true) ?? null;
                $history_id = $request->history_id;
                $history = CollageGroupHistories::where('id',$history_id)->first();
                if($history){
                    if($history->deadline < $time) return $this->failure('你慢了一步，拼团已过有效期');
                    if($history->status == 1) return $this->failure('你慢了一步，该团已被他人完成');
                    $m_order_ids = CollageGroupHistories::where('group_id',$history->group_id)
                        ->where('m_user_id',$merchant_user_id)->where('status',0)->where('deadline','>',$time)
                        ->pluck('m_order_id')->toArray();
                    $exists = TouristOrder::whereIn('id',$m_order_ids)->whereIn('pay_status',[1,4])->first();
                    if($exists) return $this->failure('该活动你有尚未完成的拼团，请耐心等待');
                    $exists = CollageGroupHistories::with('tOrder')->whereHas('tOrder',function($sql){
                        $sql->whereIn('pay_status',[1,4]);
                    })
                        ->where('group_id',$group->id)->where('m_user_id',$merchant_user_id)
                        ->where('status',1)
                        ->first();
                    if($exists) return $this->failure('你已成功拼团参与过该活动，无需重复参与');
                    if($cash != $group->price){
                        return $this->failure('拼团价格与设置价格不符');
                    }
                }
            }
            if ($cash != $course->charge && !$course->discount_price){
                if($user_coupon_id){
                    $user_coupon = UserCoupon::where('id',$user_coupon_id)->with('coupon')->where('status',0)
                        ->where('m_user_id',$merchant_user_id)->where('m_id',$request->merchant_id)
                        ->first();
                    if(!$user_coupon || !$user_coupon->coupon){
                        return $this->failure('用户优惠券不存在');
                    }
                    if($user_coupon->coupon->type != 'course' || $user_coupon->coupon->type_id != $course_id){
                        return $this->failure('用户优惠券类型与购买的项目不符');
                    }
                    switch($user_coupon->coupon->coupon_type){
                        case 1:
                            $amount = 0.00;
                            break;
                        case 2:
                            $amount = number_format( $course->charge * $user_coupon->coupon->discount_rate,2);
                            break;
                        case 3:
                            $temp =  number_format($course->charge - $user_coupon->coupon->discount_rate,2);
                            if($temp < 0){
                                $amount = 0.00;
                            }else{
                                $amount = $temp;
                            }
                            break;
                        default:
                            $amount = $course->charge;
                            break;
                    }
                    if(floatval($cash) != $amount){
                        return $this->failure('优惠金额错误 cash =' .$cash.',amount= '.$amount );
                    }
                }elseif($buy_type == 'group'){
                    if($cash != $group->price){
                        return $this->failure('拼团订单金额错误');
                    }
                }else{
                    return $this->failure('金额错误');
                }
            }
            $result = UserCourses::where('merchant_user_id', $merchant_user_id)->where('course_id', $course_id)
                ->where('status', 1)
                ->first();
            $order = TouristOrder::where('type','course')->where('type_id',$course_id)->where('account_id',$merchant_user_id)
                ->whereIn('pay_status',[1,4])
                ->first();
            if ($result || $order){
                return $this->failure('您已经购买过该课程啦~');
            }
            $MerchantUsers = MerchantUser::where('id', $merchant_user_id)->first();
            list($pay_type, $sub_mch_id)= MerchantAccount::payType($request->merchant_id);

            $TouristOrder = new TouristOrder();
            $TouristOrder->open_id = $openid;
            $TouristOrder->price = floatval($cash);
            $TouristOrder->pay_type = $pay_type;
            $TouristOrder->type = 'course';
            $TouristOrder->goods = isset($sku) ? $sku[0]['name'] : '';
            $TouristOrder->type_id = $course_id;
            $TouristOrder->trade_no = $trade_no;
            $TouristOrder->desc = $course->title;
            $TouristOrder->from_openid = $request->from_openid;
            $TouristOrder->share_channel_id = $request->share_channel_id;
            $TouristOrder->merchant_id = $request->merchant_id;
            $TouristOrder->account_id = $request->merchant_user_id;
            $TouristOrder->name = $request->name ?: $MerchantUsers->nickname;
            $TouristOrder->area_code = $request->area_code;
            $TouristOrder->alliance_id = $request->alliance_id ?? null;
            $TouristOrder->group_id = isset($group) ? $group->id : null;
            if ($request->has('mobile')) {
                $mobile = $request->mobile;
            } else {
                $mobile = $MerchantUsers->mobile;
            }
            if($user_coupon_id){
                $TouristOrder->user_coupon_id = $user_coupon_id;
            }
            $TouristOrder->mobile = $mobile ?: '匿名用户';
            $TouristOrder->withdrawal_radio = 100;
            $user_course = new UserCourses();
            $user_course->user_id = 0;
            $user_course->course_id = $course_id;
            $user_course->type = 'business';
            $user_course->trade_no = $trade_no;
            $user_course->status = 0;
            $user_course->open_id = $openid;
            $user_course->merchant_user_id = $merchant_user_id;
            $TouristOrder->save();
            if($buy_type == 'group'){
                if($request->history_id){
                    $history = CollageGroupHistories::find($request->history_id);
                    $deadline = $history->deadline;
                    $is_initiator = 0;
                    $CollageGroupHistories = new CollageGroupHistories();
                    $CollageGroupHistories->m_user_id = $TouristOrder->account_id;
                    $CollageGroupHistories->group_id = $TouristOrder->group_id;
                    $CollageGroupHistories->m_order_id = $TouristOrder->id;
                    $CollageGroupHistories->group_master_id = $request->history_id;
                    $CollageGroupHistories->is_initiator = $is_initiator;
                    $CollageGroupHistories->status = 0;
                    $CollageGroupHistories->deadline =$deadline;
                    $CollageGroupHistories->save();
                }else{
                    //分享不带history_id 就是团长
                    $deadline = date('Y-m-d H:i:s',strtotime('+'.$group->expire_in.'hours'));
                    $is_initiator = 1;
                    $CollageGroupHistories = new CollageGroupHistories();
                    $CollageGroupHistories->m_user_id = $TouristOrder->account_id;
                    $CollageGroupHistories->group_id = $TouristOrder->group_id;
                    $CollageGroupHistories->m_order_id = $TouristOrder->id;
                    $CollageGroupHistories->is_initiator = $is_initiator;
                    $CollageGroupHistories->status = 0;
                    $CollageGroupHistories->deadline =$deadline;
                    $CollageGroupHistories->save();
                    $CollageGroupHistories->group_master_id = $CollageGroupHistories->id;
                    $CollageGroupHistories->save();
                }
            }
            if ($cash > 0) {
                if($buy_type == 'group') {
                    $callback = config('app.url') . '/api/app/callback/group/' . $trade_no;
                }else{
                    $callback = config('app.url') . '/api/app/callback/Community/' . $trade_no;
                }
                $attributes = array(
                    'trade_type' => 'JSAPI', // JSAPI，NATIVE，APP...
                    'body' => $course->title,
                    'detail' => '购买课程',
                    'out_trade_no' => $trade_no,
                    'total_fee' => round($cash * 100),
                    'notify_url' => $callback, // 支付结果通知网址，如果不设置则会使用配置里的默认地址
                    'openid' => $openid,
                    'debug' =>config('wechat.payment.debug'),
                );
                if($pay_type == 'partner'){
                    $res = WechatService::partnerPay($TouristOrder->id, $sub_mch_id, $cash, $attributes['openid'], $attributes['out_trade_no'], $attributes['notify_url'],  $attributes['body']);
                }else {
                    $res = WechatService::officialPay($attributes);
                }
                $TouristOrder->save();
                $user_course->save();
                $res['id'] = $TouristOrder->id;
                DB::commit();
                return $this->success('ok', $res);
            } else {
                $way = 'merchant';
                $TouristOrder->pay_status = 1;
                $TouristOrder->save();
                $user_course->status = 1;
                $user_course->save();
                if(!empty($user_coupon)){
                    $user_coupon->status = 1;
                    $user_coupon->save();
                }
                //发送通知
                //给用户
                \CommonUtilsService::sendBuySuccessNoticeToUser($course, $TouristOrder->open_id, $TouristOrder->type,
                    $trade_no, $TouristOrder->price);
                //给商户
                $merchant_openid = $course->open_id;
                if (empty($merchant_id)) $merchant_openid = Anchor::where('m_id', $TouristOrder->merchant_id)
                    ->value('openid');
                \CommonUtilsService::sendBuySuccessNoticeToBusiness($course, $merchant_openid, $way,
                    $TouristOrder->price, $TouristOrder->mobile, $TouristOrder->name);
                //发送推荐人
                if ($TouristOrder->from_openid && $TouristOrder->from_openid != 'null') {
                    $way = 'recommend';
                    \CommonUtilsService::sendBuySuccessNoticeToBusiness($course, $TouristOrder->from_openid, $way,
                        $TouristOrder->price, $TouristOrder->mobile, $TouristOrder->name);
                }
                if( $TouristOrder->merchant_id == 491 ){
                    //给客服脱单姐 管理员
                    $openids = [
                        "oPC_2vn6Q3M5jQpw9xAS7NNCMfjs", "oPC_2vudkf3stdiNgjA-e2n6t9_M","oPC_2vtrwOLgWHLwVEFTFsJ7N7fw","oPC_2vt7nGwKk_OFzJL70SlVuTiU","oPC_2vg_Eur-Wa_Vwnx9JiyRVn9Q
    "
                    ];
                    foreach ($openids as $openid) {
                        \CommonUtilsService::sendBuySuccessNoticeToBusiness($course, $openid,'merchant',$TouristOrder->price,
                        $TouristOrder->mobile, $TouristOrder->namee);
                    }
                    
                }
                //短信通知商家
                $jump_url = env('APP_URL') . '/pu_m/#/earningsRecord?merchant_id=' . $TouristOrder->merchant_id;
                $short_url = \CommonUtilsService::shortUrl(env('APP_URL') . '/h5/#/jump_url?url=' . $jump_url);
                $title = $course->title;
                if (mb_strlen($title) > 5) {
                    $title = mb_substr($title, 0, 5, 'utf-8') . '...';
                }
                $message = '有用户下单了～ ' . $TouristOrder->name . '购买了平台的《' . $title . '》' .
                    $TouristOrder->price . '元，点击' . $short_url['url'] . ' 查看详情';
                $this->sentMessage($anchor->mobile,$message);
                $content = $TouristOrder->name . '购买了【' . $course->title . '】查看订单详情>>';
                SaasNotice::addRecord($TouristOrder->merchant_id, $TouristOrder->account_id, 'order',
                    $TouristOrder->id, $content, 0);
                $TouristOrder->save();
                $user_course->save();
                DB::commit();
                return $this->success('ok', ['status' => 1]);
            }
        }catch (\Exception $e){
            DB::rollback();
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    // 课程标签列表
    public function courseClasses(Request $request){
        $m_id = $request->merchant_id;
        $course_ids = MerchantService::where('merchant_id',$m_id)->where('status',1)->where('type','course')->pluck('type_id');
        $class_ids = CourseClassification::whereIn('course_id',$course_ids)->where('is_show',1)->pluck('class_id');
        $class_ids = CourseClass::whereIn('id',$class_ids)->select('id','name','sort')
            ->orderBy('sort','desc')->orderBy('id','desc')->get();
        return $this->success('ok',$class_ids);
    }

    //分享单个课程视频
    public function shareVideo(Request $request){
        try {
            $merchant_user = MerchantUser::find($request->merchant_user_id);
            $wechatUser = session('wechat.oauth_user.new');
            if ($wechatUser) {
                $openid = $wechatUser->getId();
            } else {
                $openid = $merchant_user->openid;
            }
            $course_id = $request->course_id;
            $video_id = $request->video_id;
            $course = Course::find($course_id);
            $video = CourseVideo::find($video_id);
            if(empty($course) || empty($video)) return $this->failure('该课程不支持分享');
            $jump_url = urlencode(env('APP_URL') . '/pu/#/courseDetailList/'.$course_id.'?videos='.$video_id);
            $url = env('APP_URL') . '/api/official/live/wechat/FamilyAuth?merchant_id=' . $request->merchant_id.'&url='.$jump_url.'&from_openid='.$openid;
            return $this->success('ok',$url);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure();
        }
    }

    /**
     * 购买课程单个视频-商户
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function BuyingCoursesVideo(Request $request)
    {
        try {
            $trade_no = \CommonUtilsService::getTradeNO();
            $buy_type = $request->buy_type ?? 'normal';//normal:单独购买 group:拼团购买
            $course_video_id = $request->course_video_id;
            $cash = $request->cash;
            $wechatUser = session('wechat.oauth_user.new');
            $merchant_user_id = $request->merchant_user_id;//用户id
            $user_coupon_id = $request->user_coupons_id;
            $wechatUser = session('wechat.oauth_user.new');
            if ($wechatUser) {
                $openid = $wechatUser->getId();
            } else {
                $merchant_user = MerchantUser::where('id', $request->merchant_user_id)->first();
                $openid = $merchant_user->openid;
            }
            DB::beginTransaction();
            $video = CourseVideo::where('id', $course_video_id)->first();
            if (!$video) {
                return $this->failure('您购买的课程不存在或已下架~');
            }
            $course = Course::find($video->course_id);
            $anchor = Anchor::where('m_id',$request->merchant_id)->first();

            $order = TouristOrder::where('type','video')->where('type_id',$course_video_id)->where('account_id',$merchant_user_id)
                ->whereIn('pay_status',[1,4])
                ->first();
            if ($order){
                return $this->failure('您已经购买过该课程啦~');
            }
            if($video->price != $cash){
                return $this->failure('订单价格不正确~');
            }
            $MerchantUsers = MerchantUser::where('id', $merchant_user_id)->first();
            $TouristOrder = new TouristOrder();
            $TouristOrder->open_id = $openid;
            $TouristOrder->price = floatval($cash);
            $TouristOrder->pay_type = 'wechat';
            $TouristOrder->type = 'video';
            $TouristOrder->linkmen = $request->linkmen?json_encode($request->linkmen):'';
            $TouristOrder->goods = isset($sku) ? $sku[0]['name'] : '';
            $TouristOrder->type_id = $course_video_id;
            $TouristOrder->trade_no = $trade_no;
            $TouristOrder->desc = $video->title;
            $TouristOrder->from_openid = $request->from_openid;
            $TouristOrder->share_channel_id = $request->share_channel_id;
            $TouristOrder->merchant_id = $request->merchant_id;
            $TouristOrder->account_id = $request->merchant_user_id;
            $TouristOrder->name = $request->name ?: $MerchantUsers->nickname;
            $TouristOrder->area_code = $request->area_code;
            $TouristOrder->alliance_id = $request->alliance_id ?? null;
            $TouristOrder->group_id = isset($group) ? $group->id : null;
            if ($request->has('mobile')) {
                $mobile = $request->mobile;
            } else {
                $mobile = $MerchantUsers->mobile;
            }
            if($user_coupon_id){
                $TouristOrder->user_coupon_id = $user_coupon_id;
            }
            $TouristOrder->mobile = $mobile ?: '匿名用户';
            $TouristOrder->withdrawal_radio = 100;
            $TouristOrder->save();
            if ($cash > 0) {
                $callback = config('app.url') . '/api/app/callback/video/' . $trade_no;
                $attributes = array(
                    'trade_type' => 'JSAPI', // JSAPI，NATIVE，APP...
                    'body' => $video->title,
                    'detail' => '购买课程',
                    'out_trade_no' => $trade_no,
                    'total_fee' => round($cash * 100),
                    'notify_url' => $callback, // 支付结果通知网址，如果不设置则会使用配置里的默认地址
                    'openid' => $openid,
                    'debug' =>config('wechat.payment.debug'),
                );
                $result = \WechatService::officialPay($attributes);
                $TouristOrder->save();
                $result['id'] = $TouristOrder->id;
                DB::commit();
                return $this->success('ok', $result);
            } else {
                $way = 'merchant';
                $TouristOrder->pay_status = 1;
                $TouristOrder->save();
                if(!empty($user_coupon)){
                    $user_coupon->status = 1;
                    $user_coupon->save();
                }
                //发送通知
                //给用户
                \CommonUtilsService::sendBuySuccessNoticeToUser($course, $TouristOrder->open_id, $TouristOrder->type,
                    $trade_no, $TouristOrder->price);
                //给商户
                $merchant_openid = $course->open_id;
                if (empty($merchant_id)) $merchant_openid = Anchor::where('m_id', $TouristOrder->merchant_id)
                    ->value('openid');
                \CommonUtilsService::sendBuySuccessNoticeToBusiness($course, $merchant_openid, $way,
                    $TouristOrder->price, $TouristOrder->mobile, $TouristOrder->name);
                //发送推荐人
                if ($TouristOrder->from_openid && $TouristOrder->from_openid != 'null') {
                    $way = 'recommend';
                    \CommonUtilsService::sendBuySuccessNoticeToBusiness($course, $TouristOrder->from_openid, $way,
                        $TouristOrder->price, $TouristOrder->mobile, $TouristOrder->name);
                }
                if( $TouristOrder->merchant_id == 491 ){
                    //给客服脱单姐 管理员
                    $openids = [
                        "oPC_2vn6Q3M5jQpw9xAS7NNCMfjs", "oPC_2vudkf3stdiNgjA-e2n6t9_M","oPC_2vtrwOLgWHLwVEFTFsJ7N7fw","oPC_2vt7nGwKk_OFzJL70SlVuTiU","oPC_2vg_Eur-Wa_Vwnx9JiyRVn9Q
    "
                    ];
                    foreach ($openids as $openid) {
                        \CommonUtilsService::sendBuySuccessNoticeToBusiness($course, $openid,'merchant',$TouristOrder->price, $TouristOrder->mobile, $TouristOrder->name);
                    }
                    
                }
                //短信通知商家
                $jump_url = env('APP_URL') . '/pu_m/#/earningsRecord?merchant_id=' . $TouristOrder->merchant_id;
                $short_url = \CommonUtilsService::shortUrl(env('APP_URL') . '/h5/#/jump_url?url=' . $jump_url);
                $title = $course->title;
                if (mb_strlen($title) > 5) {
                    $title = mb_substr($title, 0, 5, 'utf-8') . '...';
                }
                $message = '有用户下单了～ ' . $TouristOrder->name . '购买了平台的《' . $title . '》' .
                    $TouristOrder->price . '元，点击' . $short_url['url'] . ' 查看详情';
                $this->sentMessage($anchor->mobile,$message);
                $content = $TouristOrder->name . '购买了【' . $course->title . '】查看订单详情>>';
                SaasNotice::addRecord($TouristOrder->merchant_id, $TouristOrder->account_id, 'order',
                    $TouristOrder->id, $content, 0);
                $TouristOrder->save();
                DB::commit();
                return $this->success('ok', ['status' => 1]);
            }
        }catch (\Exception $e){
            DB::rollback();
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }
}