<?php

/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/6/5
 * Time: 16:03
 */
namespace App\Repositories\Post;

use App\Models\CategoryTopic;
use App\Models\Post;
use App\Models\PostComment;
use App\Models\PostData;
use App\Models\PostImgs;
use App\Models\PostLog;
use App\Models\Topic;
use Illuminate\Database\QueryException;
use Dingo\Api\Http\Response;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Redis;
use Symfony\Component\HttpKernel\Exception\HttpException;
use Tymon\JWTAuth\Facades\JWTAuth;

class PostRepository
{

    public function __construct(Post $post,
                                PostData $postData,
                                PostComment $postComment,
                                PostImgs $postImgs,
                                PostLog $postLog,
                                CategoryTopic $categoryTopic,
                                Topic $topic)
    {
        $this->post = $post;
        $this->postData = $postData;
        $this->postComment = $postComment;
        $this->postImgs = $postImgs;
        $this->postLog = $postLog;
        $this->categoryTopic = $categoryTopic;
        $this->topic = $topic;
    }

    /**
     * 发布内容
     */
    public function create($request)
    {
        //验证小号

        //验证话题
        $topicIds = $this->topic->whereIn('id', explode(',', $request['topic_ids']))->pluck('id')->toArray();
        $topicCount = count($topicIds);
        if($topicCount == 0 || $topicCount >= 5){
            return Response::create([
                'message'  => '所选话题必须1-5个',
                'status_code'   => 500
            ]);
        }
        $topicIds = implode(',', $topicIds);

        $data = [
            'uid' => $request['uid'],
            'username' => '暂无',
            'mobile' => '暂无',
            'avatar' => '暂无',
            'type' => $request['type'],
            'img' => $request['img'],
            'video' => $request['video']??'',
            'topic_ids' => $topicIds,
            'title' => $request['title']??'',
            'content' => $request['content'],
            'location' => $request['location']??'',
            'is_suggest' => $request['is_suggest'],
            'is_hide' => 0
        ];

        $date = date('Y-m-d H:i:s');


        DB::beginTransaction();
        try{
            $post = $this->post->create($data);

            $this->postData->create([
                'post_id' => $post->id,
                'pv' => 0,
                'pv_real' => 0,
                'dislike_count' => 0,
                'praise_count' => 0,
                'praise_real_count' => 0,
                'share_count' => 0,
                'share_real_count' => 0,
                'comment_count' => 0,
                'comment_real_count' => 0,
                'collect_count' => 0,
                'collect_real_count' => 0,
                'available_bean' => 0,
                'will_collect_bean' => 0,
                'collect_bean' => 0,
                'weight' => 0
            ]);

            if(!empty($request['imgs']) && $request['type'] == 'image'){
                $imgData = [];
                foreach($request['imgs'] as $img){
                    $imgData[] = [
                        'post_id' => $post->id,
                        'img' => $img,
                        'created_at' => $date,
                        'updated_at' => $date
                    ];
                }
                $this->postImgs->insert($imgData);
            }

            DB::commit();
            return Response::create();

        }catch (QueryException $exception){
            DB::rollBack();
            Log::debug('发布内容：'.$exception->getMessage());
            return Response::create([
                'message'  => '发布失败，请重试',
                'error' => $exception->getMessage(),
                'status_code'   => 500
            ]);
        }
    }

    /**
     * 内容列表
     */
    public function lists($request)
    {
        $perPage = isset($request['per_page']) ? $request['per_page'] : 20;
        $where = [];
        if(isset($request['content'])){
            $where[] = ['content', 'like', "%{$request['content']}%"];
        }
        if(isset($request['is_suggest'])){
            $where[] = ['is_suggest', $request['is_suggest']];
        }
        if(isset($request['type'])){
            $where[] = ['type', $request['type']];
        }

        $sort = 'post.id';
        if(isset($request['sort']) && in_array($request['sort'], ['praise_count', 'share_count', 'pv', 'comment_count', 'create_bean'])){
            $sort = $request['sort'];
        }

        return $this->post
            ->join('post_data', 'post_data.post_id', '=', 'post.id')
            ->select('post.*')
            ->where($where)
            ->where(function($query) use ($request){
                if(isset($request['keyword'])){
                    $query->where('uid', '=', $request['keyword'])
                        ->orWhere('username', 'like', "%{$request['keyword']}%")
                        ->orWhere('mobile', 'like', "%{$request['keyword']}%");
                }
            })
            ->where(function($query) use ($request){
                if(isset($request['created_at'])){
                    $time = explode('_', $request['created_at']);
                    $query->whereBetween('post.created_at', $time);
                }
            })
            ->where(function ($query) use ($request){
                if(isset($request['category_ids']) || isset($request['topic_ids'])){
                    $ids = [];
                    if (isset($request['category_ids'])) {
                        $categoryIds = explode('_', $request['category_ids']);
                        $ids = $this->categoryTopic->whereIn('category_id', $categoryIds)->pluck('topic_id')->toArray();
                    }
                    if (isset($request['topic_ids'])) {
                        $ids = array_merge($ids, explode('_', $request['topic_ids']));
                    }
                    foreach ($ids as $key=>$id) {
                        if ($key==0) {
                            $query = $query->whereRaw('FIND_IN_SET('.$id.',topic_ids)');
                        } else {
                            $query = $query->orWhereRaw('FIND_IN_SET('.$id.',topic_ids)');
                        }
                    }
                }
            })
            ->orderBy($sort,'desc')
            ->paginate($perPage);
    }

    /**
     * 推荐内容
     */
    public function suggest($request)
    {
        $post = $this->post->where('id', $request['id'])->first();
        if(!$post){
            return Response::create([
                'message'  => '获取内容信息失败',
                'status_code'   => 500
            ]);
        }

        if($post->is_suggest == 1){
            $post->is_suggest = 0;
        }else{
            $post->is_suggest = 1;
        }

        DB::beginTransaction();
        try{
            $post->save();

            DB::commit();
            return Response::create();

        }catch (QueryException $exception){
            DB::rollBack();
            Log::debug('推荐内容：'.$request['id'].$exception->getMessage());
            return Response::create([
                'message'  => '操作失败，请重试',
                'error' => $exception->getMessage(),
                'status_code'   => 500
            ]);
        }
    }

    /**
     * 删除内容
     */
    public function delete($request)
    {
        $post = $this->post->where('id', $request['id'])->first();
        if(!$post){
            return Response::create([
                'message'  => '获取内容信息失败',
                'status_code'   => 500
            ]);
        }

        DB::beginTransaction();
        try{
            $post->delete();

            DB::commit();
            return Response::create();

        }catch (QueryException $exception){
            DB::rollBack();
            Log::debug('删除内容：'.$request['id'].$exception->getMessage());
            return Response::create([
                'message'  => '操作失败，请重试',
                'error' => $exception->getMessage(),
                'status_code'   => 500
            ]);
        }
    }

    /**
     * 隐藏内容
     */
    public function hide($request)
    {
        $post = $this->post->where('id', $request['id'])->first();
        if(!$post){
            return Response::create([
                'message'  => '获取内容信息失败',
                'status_code'   => 500
            ]);
        }

        if($post->is_hide == 1){
            $post->is_hide = 0;
        }else{
            $post->is_hide = 1;
        }

        DB::beginTransaction();
        try{
            $post->save();

            DB::commit();
            return Response::create();

        }catch (QueryException $exception){
            DB::rollBack();
            Log::debug('隐藏内容：'.$request['id'].$exception->getMessage());
            return Response::create([
                'message'  => '操作失败，请重试',
                'error' => $exception->getMessage(),
                'status_code'   => 500
            ]);
        }
    }

}