<?php

namespace App\Http\Controllers\Server\Admin;

use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use App\Models\AnchorVideo;
use App\Models\Live\Anchor;
use App\Models\MerchantInfo;
use App\Models\MerchantUsers;
use App\Models\Server\MerchantAccount;
use App\Models\Server\MerchantUser;
use App\Models\User;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Redis;

class VideoController extends Controller
{
    //短视频控制器
    /**
     * 上传短视频
     * @param Request $request
     * @return JsonResponse|string
     * @throws \Exception
     */
    public function uploadShortVideo(Request $request){
        try {
            $merchant = MerchantAccount::where('id', $request->account_id)->first();
            $anchor = Anchor::where('m_id', $merchant->id)->first();
            $video = new AnchorVideo();
            if (!$request->aliyun_video_id) return $this->failure('请选择要上传的短视频');
            if (!$request->cover) return $this->failure('请上传课程封面');
            if (!$request->title) return $this->failure('请输入视频介绍');
            if ($request->aliyun_video_id) {
                $result = \AliyunService::getPlayInfo($request->aliyun_video_id);
                if (empty($result)) throw new \Exception("获取播放地址失败", 1);
                $video->video_url = $result['PlayInfoList']['PlayInfo'][0]['PlayURL'];
            }
            $video->m_id = $merchant->id;
            $video->anchor_id = $anchor->id ?? 0;
            $video->cover = $request->cover;
            $video->title = $request->title;
            $video->status = $request->status ?? 0;
            $video->channel = 'admin';
            $video->save();
            $key = 'infor_and_video_list_page_1' . $request->account_id;
            Cache::forget($key);
            return $this->success('ok', ['id' => $video->id]);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 编辑短视频
     * @param Request $request
     * @param $video_id
     * @return JsonResponse|string
     * @throws \Exception
     */
    public function updateShortVideo(Request $request,$video_id){
        try {
            $video = AnchorVideo::where('id', $video_id)->first();
            if ($request->has('cover') && $request->cover != $video->cover) {
                $video->cover = $request->cover;
            }
            if ($request->has('title') && $request->title != $video->title) {
                $video->title = $request->title;
            }
            if ($request->has('aliyun_video_id') && !empty($request->aliyun_video_id)) {
                $result = \AliyunService::getPlayInfo($request->aliyun_video_id);
                if (empty($result)) throw new \Exception("获取播放地址失败", 1);
                $video->video_url = $result['PlayInfoList']['PlayInfo'][0]['PlayURL'];
            }
            if ($request->has('status') && $video->status != $request->status) {
                $video->status = $request->status;
            }
            if ($request->has('is_top')) {
                $video->is_top = $request->is_top;
                $video->top_time = $request->is_top ? date('Y-m-d H:i:s') : null;
            }
            $video->save();
            $key = 'infor_and_video_list_page_1' . $request->account_id;
            Cache::forget($key);
            return $this->success('ok');
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 短视频列表
     * @param Request $request
     * @return JsonResponse|string
     */
    public function videoList(Request $request){
        try {
            $merchant_id = $request->account_id;
            $keyword = $request->keyword;
            $status = $request->status ?? 2;
            $channel = $request->channel ?? 'all';
            $videos = AnchorVideo::where('m_id', $merchant_id)->select('id', 'title', 'anchor_id', 'm_id', 'cover', 'status', 'video_url', 'is_top', 'top_time', 'created_at');
            if ($status != 2) {
                $videos = $videos->where('status', $status);
            }
            if ($channel != 'all') {
                $videos = $videos->where('channel', $channel);
            }
            if ($keyword) {
                $keyword = trim($keyword);
                $videos = $videos->where('title', 'like', '%' . $keyword . '%');
            }
            $videos = $videos->orderBy('is_top', 'desc')->orderBy('top_time', 'desc')->orderBy('id', 'desc')->paginate();
            foreach ($videos as $key => $video) {
                $video->pv = Redis::zscore('short_videopv', $video->id) ?: 0;
                $video->type = 'video';
            }
            return $this->success('ok', $videos);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 短视频详情
     * @param Request $request
     * @param $video_id
     * @return JsonResponse|string
     */
    public function videoDetail(Request $request,$video_id){
        try {
            $serve_tab = $request->serve_tab;
            $video = AnchorVideo::withTrashed()->where('id', $video_id)->select('id', 'title', 'anchor_id', 'm_id', 'cover', 'status', 'video_url', 'created_at', 'deleted_at')->first();
            if ($video->m_id != $request->account_id) {
                return $this->failure('课程不属于档登陆用户');
            }
            $video->pv = Redis::zincrby('short_videopv', 1, $video_id) ?? 0;
            //点赞数
            $video->liker_num = $video->likers()->count();
            //评论数
            $video->comment_num = $video->totalCommentsCount();
            // 分享二维码
            $jump_url = urlencode(env('APP_URL') . '/pu/#/videoDetails/' . $video_id);
            $url = env('APP_URL') . '/api/official/live/wechat/FamilyAuth?merchant_id=' . $video->m_id . '&serve_tab=' . $serve_tab . '&anchor_openid=&url=' . $jump_url;
            $qr_code = Redis::get('VideoDetail_S' . $video_id);
            if (!$qr_code) {
                $qr_code = $this->getPreviewQrcode($url);
                Redis::setex('VideoDetail_S' . $video_id, 60 * 60 * 24 * 30, $qr_code);
                $qr_code = Redis::get('VideoDetail_S' . $video_id);
            }
            $video->share_qr_code = $qr_code;
            $video->share_url = $url;
            //下架或删除状态 0下架  1正常上架 2已删除
            $publish_state = 0;
            if ($video->deleted_at) {
                $publish_state = 2;
            } elseif ($video->status == 1) {
                $publish_state = 1;
            } else {
                $publish_state = 0;
            }
            $video->publish_state = $publish_state;
            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');
        }
    }

    /**
     * 删除短视频
     * @param $video_id
     * @return JsonResponse|string
     */
    public function removeShortVideo($video_id){
        try {
            $video = AnchorVideo::where('id', $video_id)->first();
            if (empty($video)) return $this->failure('要删除的视频不存在');
            $video->delete();
            return $this->success('ok');
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 评论列表
     * @param $video_id
     * @return JsonResponse|string
     */
    public function videoCommentList($video_id){
        try {
            $video = AnchorVideo::where('id', $video_id)->select('id', 'anchor_id', 'm_id', 'cover', 'video_url', 'created_at')->first();
            $comments = $video->comments()->select('id', 'commentable_id', 'commented_id', 'reply_id', 'comment', 'created_at')->where('reply_id', 0)->orderBy('id', 'desc')->paginate();
            foreach ($comments as $key => $value) {
                # code...
                $merchant_user = MerchantUsers::select('nickname', 'pic')->where('id', $value->commented_id)->first();
                $value->nickname = $merchant_user->nickname ?? '匿名用户';
                $value->pic = $merchant_user->pic ?? User::DefaultAvatar;
                $reply = $video->comments()->select('id', 'commentable_id', 'commented_id', 'reply_id', 'comment', 'created_at')->where('reply_id', $value->id)->orderBy('id', 'desc')->get();
                foreach ($reply as $k => $v) {
                    $merchant_user = MerchantUsers::select('nickname', 'pic')->where('id', $v->commented_id)->first();
                    $v->nickname = $merchant_user->nickname ?? '匿名用户';
                    $v->pic = $merchant_user->pic ?? User::DefaultAvatar;
                }
                $value->reply = $reply;
            }
            return $this->success('ok', $comments);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 删除评论
     * *
     * @param Request $request
     * @return JsonResponse|string
     */
    public function delVideoComment(Request $request){
        try {
            $comment_id = $request->comment_id;
            $video_id = $request->video_id;
            $video = AnchorVideo::select('id', 'title', 'm_id')->where('id', $video_id)->first();
            $video->comments()->where(function ($sql) use ($comment_id) {
                $sql->where('id', $comment_id)
                    ->orWhere('reply_id', $comment_id);
            })->delete();
            return $this->success('ok');
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 点赞列表
     * @param $video_id
     * @return JsonResponse|string
     */
    public function videoLikes($video_id)
    {
        try {
            $video = AnchorVideo::select('id', 'title', 'cover')->where('id', $video_id)->first();
            $comments = $video->likers()->select('id', 'likedable_id', 'created_at')->orderBy('id', 'desc')->paginate();
            foreach ($comments as $key => $value) {
                $user = MerchantUser::select('id', 'nickname', 'pic')->where('id', $value->likedable_id)->first();
                $value->nickname = $user->nickname ?? '匿名用户';
                $value->pic = $user->pic ?? User::DefaultAvatar;
            }
            return $this->success('ok', $comments);
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 同步外部视频
     * @param Request $request
     * @return JsonResponse|string
     */
    public function synVideo(Request $request){
        try {
            $m_id = $request->account_id;
            $links = $request->links;//数组
            $result = [];
            if (empty($links)) return $this->failure('请输入要同步的链接');
            foreach ($links as $k => $link) {
                if (empty($link)) continue;
                $json = json_encode(['m_id' => $m_id, 'value' => $link]);
                switch ($k) {
                    case 0:
                        $value = ['account_link' => $link];
                        $key = 'merchant:weixin';
                        break;
                    case 1:
                        $value = ['douyin_link' => $link];
                        $key = 'merchant:douyin';
                        break;
                    case 2:
                        $value = ['kuaishou_link' => $link];
                        $key = 'merchant:kuaishou';
                        break;
                    default:
                        # code...
                        break;
                }
                MerchantInfo::updateOrCreate(['m_id' => $m_id], $value);
                Redis::lpush($key, $json);
            }
            return $this->success('ok');
        } catch (\Exception $e) {
            $this->getError($e);
            return $this->failure('服务器休息中，请稍后再试');
        }
    }

    /**
     * 回填
     * @param Request $request
     * @return JsonResponse|string
     */
    public function backUrl(Request $request){
        try {
            $result = MerchantInfo::where('m_id', $request->account_id)->select('account_link', 'douyin_link', 'kuaishou_link')->first();
            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');
        }
    }

}