<?php

namespace App\Http\Controllers\Api\V1;

use App\Models\BaseSettingsModel;
use App\Models\DreamInfoModel;
use App\Models\SearchInfoModel;
use App\Models\UserCareUser;
use App\Models\UserDream;
use App\Models\UserInfoModel;
use Illuminate\Http\Request;
use App\Services\Base\ErrorCode;
class IndexController extends Controller
{

    /**
     * @api {get} /api/index/index 首页
     * @apiDescription 首页
     * @apiGroup Index
          * @apiParam {string}  type   (热门)hot/(潮流)trend/(最新)news
     * @apiPermission none
     * @apiVersion 0.1.0
     * @apiParam {int}      [page=1]            页码（分页参数）
     * @apiSuccessExample {json} Success-Response:
     * HTTP/1.1 200 OK
     *{
     *"status": true,
     *"status_code": 0,
     *"message": "",
     *"data": {
     *      "banner": [],  轮播图
     *      "users": [          动态用户
     *                    'news_num':2    新消息数目
     * ],
     *       "dreams": {
     *          "current_page": 1,
     *           "data": [
     *              {
     *                  "dream": "signture",
     *                   "about": "123568",
     *                   "video": "",
     *                   "money": 162,
     *                  "time": 2666,
     *                   "get_money": 0,
     *                  "status": 0,
     *                  "updated_at": "2017-06-21 10:51:20",
     *                   "dream_find_user": [
     *                       {
     *                            "pic": "",
     *                       }
     *                  ],
     *                  "care_num": 1,
     *                  "dream_first_pic": null,
     *                   "dream_imgs_first": null    封面图片
     *                   "care_num": 2,
     *                  "dream_first_pic": null,
     *                  "dream_imgs_first": null
     *                  },
     *                   }
     *                   ],
     *                  "from": 1,
     *                  "last_page": 1,
     *                  "next_page_url": null,
     *                  "path": "http://www.miao.com/api/index/index",
     *                  "per_page": 20,
     *                  "prev_page_url": null,
     *                  "to": 3,
     *                  "total": 3
     *              }
     *          ]
     *     }
     * }
     * @apiErrorExample {json} Error-Response:
     * HTTP/1.1 400 Bad Request
     * {
     *     "state": false,
     *     "code": 1000,
     *     "message": "传入参数不正确",
     *     "data": null or []
     * }
     */
    public function index(Request $request)
    {
        $user = $this->getUser();
        //        关注的用户
        $arr =  $user->UserCareUser;
        $users = [] ;
        foreach ($arr as $k => $v){
            if ($v->pivot->dream_num > 0) {
                $v->news_num = $v->pivot->dream_num;
                $users[] = $v;
            }
        }
        $type = $request->type;
        if ($type == 'trend') {
            $dreams = DreamInfoModel::orderBy('score','desc')->offset(20)->limit(100)->paginate(20);
            $this->dreams($dreams);
            return $this->api(compact('users','dreams'));
        } elseif ($type == 'news') {
            $dreams = DreamInfoModel::orderBy('score','desc')->offset(100)->limit(500)->paginate(20);
            $this->dreams($dreams);
            return $this->api(compact('users','dreams'));
        } else{
            $banner = $this->getBanner();
    //        获取其他用户信息 及梦想
            $dreams = DreamInfoModel::orderBy('score','desc')->limit(20)->paginate(20);
            $this->dreams($dreams);
            return $this->api(compact('banner','users','dreams'));
        }
    }


    /**
     * @api {get}  /api/index/search 搜索(search)
     * @apiDescription 搜索(search)
     * @apiGroup Index
     * @apiPermission none
     * @apiVersion 0.1.0
     * @apiParam {string}  keyword   关键字可选
     * @apiSuccessExample {json} Success-Response:
     * HTTP/1.1 200 OK
     *     get
     *{
     *    "status": true,
     *  "status_code": 0,
     *  "message": "",
     *  "data": {
     *      "arr": {    // 热门搜索
     *       ...
     *      },
     *      "data1": [
     *          {
     *              "search": "ha",  //  历史搜索
     *          }
     *      ]
     *  }
     *}
     * post
     * {
     *   "status": true,
     *   "status_code": 0,
     *   "message": "",
     *   "data": {
     *      "data1": [
     *          ...  //用户
     *       ],
     *       "data2": [
     *            ...   //梦想
     *       ],
     *      "data3": [
     *            ...   //标签
     *       ]
     *    }
     *}
     * @apiErrorExample {json} Error-Response:
     * HTTP/1.1 400 Bad Request
     */
    public function search(Request $request)
    {
        $user = $this->getUser();
        $keyword ='%'.$request->keyword.'%';
        $data1 = UserInfoModel::where('nickname','like',$keyword)->paginate(20);
        $data2 = DreamInfoModel::where('dream','like',$keyword)->
            orWhere('dream','like',$keyword)->paginate(20);
        $data3  = BaseSettingsModel::where('category','sign')->where('value','like',$keyword)->paginate(20);
        if (empty($request->keyword)) {
//            历史搜索
                $data1  = $user->search()->orderBy('id','desc')->limit(10)->paginate(20);
//            热门搜索
                $data2 = SearchInfoModel::paginate(20);
                $arr = [];
                foreach ($data2 as $k => $v) {
                    if (count($arr) == 8) {
                        break;
                    }
                    if (!array_key_exists($v->search,$arr)) {
                        $arr[$v->search] = $v->times;
                    }else{
                        $arr[$v->search] += $v->times;
                    }
                }
                arsort($arr);
                return $this->api(compact('arr','data1'));
        }

        return $this->api(compact('data1','data2','data3'));
    }

    /**
     * @api {get}  /api/index/user_search 用户搜索(search)
     * @apiDescription 用户搜索(search)
     * @apiGroup Index
     * @apiPermission none
     * @apiVersion 0.1.0
     * @apiParam {string}  keyword   关键字
     * @apiSuccessExample {json} Success-Response:
     * HTTP/1.1 200 OK
     *{
     *    "status": true,
     *   "status_code": 0,
     *   "message": "",
     *  "data": {
     *       "data1": [
     *          "nickname": "ha",  昵称
     *          "pic": "",    头像
     *             ...
     *       ]
     *   }
     *}
     * @apiErrorExample {json} Error-Response:
     * HTTP/1.1 400 Bad Request
     */
    public function userSearch(Request $request)
    {
        if (empty($request->keyword)) {
            return $this->api('');
        }
        $keyword ='%'.$request->keyword.'%';
        $data1 = UserInfoModel::where('nickname','like',$keyword)->paginate(20);
          return $this->api(compact('data1'));
    }

    /**
     * @api {get}  /api/index/dream_search 梦想搜索(search)
     * @apiDescription 梦想搜索(search)
     * @apiGroup Index
     * @apiPermission none
     * @apiVersion 0.1.0
     * @apiParam {string}  keyword   关键字
     * @apiSuccessExample {json} Success-Response:
     * HTTP/1.1 200 OK
     *{
     *   "status": true,
     *   "status_code": 0,
     *   "message": "",
     *   "data": {
     *       "data": [
     *           {
     *              "dream": "haha",  梦想名
     *               "user_pic": [
     *               {
     *                  "pic": "",   用户头像
     *               }
     *               ],
     *              "dream_img": "",  梦想图片
     *          }
     *       ]
     *   }
     *}
     * @apiErrorExample {json} Error-Response:
     * HTTP/1.1 400 Bad Request
     */
    public function dreamSearch(Request $request)
    {
        if (empty($request->keyword)) {
            return $this->api('');
        }
        $keyword ='%'.$request->keyword.'%';
        $data = DreamInfoModel::where('dream','like',$keyword)->
        orWhere('dream','like',$keyword)->paginate(20);
        foreach ($data as $k => $value) {
            $value->user_pic = $value->dreamFindUser;
            $value->dream_img = $value->dreamImgsFirst->pic;
        }
        return $this->api(compact('data'));
    }

    //获取轮播图
    public function getBanner()
    {
        $banner =  BaseSettingsModel::where(['category' => 'banner'])->where(['status' => '1'])
            ->orderBy('sort')->limit('3')->get()->toArray();
        return $banner;
    }

//    完善梦想信息
    public function dreams($dreams)
    {
        foreach ($dreams as $k => $dream) {
            $dream->dream_find_user =  $dream->dreamFindUser;
//            计算被关注总人数
            $user_id = UserDream::where('dream_id',$dream->id)->first()->user_id;
            $data = UserCareUser::where('other_user_id',$user_id)->paginate(20);
            $dream->care_num = count($data);
            $dream->dream_first_pic =  $dream->dreamImgsFirst;
        }
    }
//    查看关注用户的最新动态
    /**
     * @api {get}  /api/index/news_info 关注用户动态详情
     * @apiDescription 关注用户动态详情
     * @apiGroup Index
     * @apiPermission none
     * @apiVersion 0.1.0
     * @apiParam {int}  id   被点击用户ID
     * @apiSuccessExample {json} Success-Response:
     * HTTP/1.1 200 OK
     *{
     *   "status": true,
     *   "status_code": 0,
     *  "message": "",
     *   "data": [
     *       {
     *          "dream": "1的梦想",
     *          "about": "介绍",
     *          "video": "",
     *          "time": 0,
     *           "status": 0,
     *          "updated_at": null,
     *           "dream_imgs": [
     *              {
     *                  "title": "1",    梦想图片介绍
     *                  "pic": "111",    梦想图片
     *              },
     *          ],
     *           "comments": [
     *              {
     *                  "user_id": 2,
     *                  "level": 0,
     *                  "content": "评论内容",       评论内容
     *                  "updated_at": null,
     *                  "pic": "",         评论者头像
     *                  "replay": [
     *                       {
     *                          "level": 0,
     *                          "content": "回复内容",   回复内容
     *                          "updated_at": null,
     *                          "pic": ""               回复者头像
     *                      }
     *                  ]
     *              }
     *          ],
     *          }
     *          ]
     *     }
     *   ]
     *}
     * @apiErrorExample {json} Error-Response:
     * HTTP/1.1 400 Bad Request
     */
    public function newsInfo(Request $request)
    {
//        查看后user_care_user dream_info 更新为零 首页不再显示
        $user = $this->getUser();
        $other_id = $request->id;
        if (empty($other_id))  return $this->error(ErrorCode::MEMBER_NOT_EXIST);
        UserCareUser::where('user_id',$user->id)->where('other_user_id',$other_id)->update(['dream_num'=>0]);
        $data = UserInfoModel::find($other_id)->UserDream;
        foreach ($data as $item) {
            $item->dream_imgs =  $item->dreamImgs ;
            $item->comments = $item->DreamInfo;
            foreach ( $item->comments as $k => $v){
                $v->pic =  UserInfoModel::find($v->user_id)->pic;
                $v->replay = $v->replay;
                foreach ($v->replay as $k1 => $v1){
                    $v1->pic =  UserInfoModel::find($v1->user_id)->pic;
                }
            }
        }
        return $this->api($data);
    }
}