<?php

namespace App\Http\Controllers;

use App\Models\Collection;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Illuminate\Support\Facades\Log;
use App\Http\Api\AuthApi;
use App\Http\Api\StudioApi;
use App\Http\Api\ShareApi;
use App\Http\Resources\CollectionResource;
use Illuminate\Support\Facades\DB;

require_once __DIR__.'/../../../public/app/ucenter/function.php';


class CollectionController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index(Request $request)
    {
        //
                //
        $userinfo = new \UserInfo();
		$result=false;
		$indexCol = ['uid','title','subtitle','summary','article_list','owner','status','lang','updated_at','created_at'];
		switch ($request->get('view')) {
            case 'studio_list':
		        $indexCol = ['owner'];
                $table = Collection::select($indexCol)->selectRaw('count(*) as count')->where('status', 30)->groupBy('owner');
                break;
			case 'studio':
				# code...
				//$table = Collection::select($indexCol)->where('owner', $_COOKIE["user_uid"]);
                # 获取studio内所有channel
                $user = AuthApi::current($request);
                if(!$user){
                    return $this->error(__('auth.failed'));
                }
                $studioId = StudioApi::getIdByName($request->get('name'));
                //判断当前用户是否有指定的studio的权限
                if($user['user_uid'] !== $studioId){
                    return $this->error(__('auth.failed'));
                }
                $table = Collection::select($indexCol);
                if($request->get('view2','my')==='my'){
                    $table = $table->where('owner', $studioId);
                }else{
                    //协作
                    $resList = ShareApi::getResList($studioId,4);
                    $resId=[];
                    foreach ($resList as $res) {
                        $resId[] = $res['res_id'];
                    }
                    $table = $table->whereIn('uid', $resId)->where('owner','<>', $studioId);
                }

				break;
			case 'public':
                //全网公开
				$table = Collection::select($indexCol)->where('status', 30);
                if($request->has('studio')){
                    $studioId = StudioApi::getIdByName($request->get('studio'));
                    $table = $table->where('owner',$studioId);
                }
				break;
			default:
				# code...
			    return $this->error("没有查询到数据");
				break;
		}
        if($request->has("search") && !empty($request->has("search"))){
            $table = $table->where('title', 'like', "%".$request->get("search")."%");
        }
        $count = $table->count();
        if($request->has("order") && $request->has("dir")){
            $table = $table->orderBy($request->get("order"),$request->get("dir"));
        }else{
            if($request->get('view') === 'studio_list'){
                $table = $table->orderBy('count','desc');
            }else{
                $table = $table->orderBy('updated_at','desc');
            }
        }
        if($request->has("limit")){
            $table = $table->skip($request->get("offset",0))
                           ->take($request->get("limit"));
        }
        $result = $table->get();
		return $this->ok(["rows"=>CollectionResource::collection($result),"count"=>$count]);
    }

            /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function showMyNumber(Request $request){
        $user = AuthApi::current($request);
        if(!$user){
            return $this->error(__('auth.failed'));
        }
        //判断当前用户是否有指定的studio的权限
        $studioId = StudioApi::getIdByName($request->get('studio'));
        if($user['user_uid'] !== $studioId){
            return $this->error(__('auth.failed'));
        }
        //我的
        $my = Collection::where('owner', $studioId)->count();
        //协作
        $resList = ShareApi::getResList($studioId,4);
        $resId=[];
        foreach ($resList as $res) {
            $resId[] = $res['res_id'];
        }
        $collaboration = Collection::whereIn('uid', $resId)->where('owner','<>', $studioId)->count();

        return $this->ok(['my'=>$my,'collaboration'=>$collaboration]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $user = \App\Http\Api\AuthApi::current($request);
        if($user){
            //判断当前用户是否有指定的studio的权限
            if($user['user_uid'] === \App\Http\Api\StudioApi::getIdByName($request->get('studio'))){
                //查询是否重复
                if(Collection::where('title',$request->get('title'))->where('owner',$user['user_uid'])->exists()){
                    return $this->error(__('validation.exists'));
                }else{
                    $newOne = new Collection;
                    $newOne->id = app('snowflake')->id();
                    $newOne->uid = Str::uuid();
                    $newOne->title = $request->get('title');
                    $newOne->lang = $request->get('lang');
                    $newOne->article_list = "[]";
                    $newOne->owner = $user['user_uid'];
                    $newOne->owner_id = $user['user_id'];
                    $newOne->editor_id = $user['user_id'];
                    $newOne->create_time = time()*1000;
                    $newOne->modify_time = time()*1000;
                    $newOne->save();
                    return $this->ok($newOne);
                }
            }else{
                return $this->error(__('auth.failed'));
            }
        }else{
            return $this->error(__('auth.failed'));
        }

    }

    /**
     * Display the specified resource.
     * @param  \Illuminate\Http\Request  $request
     * @param  string  $id
     * @return \Illuminate\Http\Response
     */
    public function show(Request  $request,$id)
    {
        //
		$indexCol = ['uid','title','subtitle','summary','article_list','status','owner','lang','updated_at','created_at'];

		$result  = Collection::select($indexCol)->where('uid', $id)->first();
		if($result){
            if($result->status<30){
                //私有文章，判断权限
                $user = \App\Http\Api\AuthApi::current($request);
                if($user){
                    //判断当前用户是否有指定的studio的权限
                    if($user['user_uid'] !== $result->owner){
                        //非所有者
                        //TODO 判断是否协作
                        return $this->error(__('auth.failed'));
                    }
                }else{
                    return $this->error(__('auth.failed'));
                }
            }
			if(!empty($result->article_list)){
				$result->article_list = \json_decode($result->article_list);
			}
			return $this->ok($result);
		}else{
			return $this->error("没有查询到数据");
		}
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  string  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, string $id)
    {
        //
        $collection  = Collection::find($id);
        if($collection){
            //鉴权
            $user = \App\Http\Api\AuthApi::current($request);
            if($user && $collection->owner === $user["user_uid"]){
                $collection->title = $request->get('title');
                $collection->subtitle = $request->get('subtitle');
                $collection->summary = $request->get('summary');
                if($request->has('aritcle_list')){
                    $collection->article_list = \json_encode($request->get('aritcle_list'));
                } ;
                $collection->lang = $request->get('lang');
                $collection->status = $request->get('status');
                $collection->modify_time = time()*1000;
                $collection->save();
                return $this->ok($collection);
            }else{
                //鉴权失败

                //TODO 判断是否为协作
                return $this->error(__('auth.failed'));
            }

        }else{
            return $this->error("no recorder");
        }
    }

    /**
     * Remove the specified resource from storage.
     * @param  \Illuminate\Http\Request  $request
     * @param  string  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy(Request $request,string $id)
    {
        //
        $user = AuthApi::current($request);
        if(!$user){
            return $this->error(__('auth.failed'));
        }
        //判断当前用户是否有指定的studio的权限
        $collection = Collection::find($id);
        if($user['user_uid'] !== $collection['owner']){
            return $this->error(__('auth.failed'));
        }
        $delete = 0;
        DB::transaction(function() use($collection,$delete){
            //TODO 删除文集中的文章
            $delete = $collection->delete();
        });

        return $this->ok($delete);
    }
}