<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Arena;
use App\Models\ArenaGroup;
use App\Models\ArenaLabel;
use App\Models\ArenaLabelLink;
use App\Models\ArenaList;
use App\Models\ArenaPreviewHistory;
use App\Models\ArenaMember;
use App\Models\User;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Redis;

class SquareController extends Controller
{	
	/**
	 * 广场
	 */
    public function square(Request $request, Arena $arena, ArenaGroup $arena_group, ArenaLabel $arena_label, ArenaMember $arena_member, ArenaLabelLink $arena_label_link)
    {
    	//标签
    	$labels = $arena_label->all()->toArray();
        //添加推荐标签
        $array = [
            'id'=>0,
            'title'=>'推荐',
        ];
        array_unshift($labels, $array);
    	//分类列表
    	// $groups = $arena_group->all();
    	return $this->success('ok', compact('labels'));
    }


    /**
     * 竞技场列表
     */
    public function arenasV2(Request $request, Arena $arena, ArenaMember $arena_member, ArenaLabel $label)
    {
    	$arenas = $arena->orderBy('id', 'asc');
    	$group_id = $request->input('group_id');
    	if ($group_id) {
    		$arenas = $arenas->where('group_id', $group_id);
    	}
        $labels = [];
    	$label_id = $request->input('label_id');
        if ($label_id) {
            $label_id = explode(',', $label_ids);
            if (is_array($label_ids) && count($label_ids)) {
                // $arena_ids = $arena_label_link->whereIn('label_id', $label_ids)->distinct('arena_id')->pluck('arena_id');
                // $arenas = $arenas->whereIn('id', $arena_ids);
                $arenas = $arenas->whereHas('labelLink', function($sql) use($label_ids){
                    $sql->whereIn('label_id', $label_ids);
                });
            }    
            $labels = $label->whereIn('id', $label_ids)->get();
        }
    	$arenas = $arenas->paginate();
    	foreach ($arenas as $arena_obj) {
    		$first_team = $arena_member->where('arena_id', $arena_obj->id)->where('team', 1)->orderBy('id', 'desc')->limit(6)->get();
    		$second_team = $arena_member->where('arena_id', $arena_obj->id)->where('team', 2)->orderBy('id', 'desc')->limit(6)->get();
    		$arena_obj->male_team = $first_team;
    		$arena_obj->female_team = $second_team;
    	}
    	return $this->success('ok', compact('arenas', 'labels'));
    }

    public function arenas(Request $request, Arena $arena, ArenaMember $arena_member, ArenaGroup $group, ArenaLabel $arena_lable)
    {
        $label_id = $request->input('label_id', 0);
        $group_id = $request->input('group_id', 0);
        if (empty($label_id)) {//推荐
            $group_ids = Arena::where('is_recommend', 1)->pluck('group_id');
            $groups = $group->whereIn('id', $group_ids)->get();
            $arenas = $arena->where('is_recommend', 1);
        }else{
            $groups = $group->where('id', $label_id)->get();
            $group_ids = $groups->pluck('group_id');
            $arenas = $arena->whereIn('id', $group_ids);
        }
        $group_id = $request->input('group_id', 0);
        if ($group_id) {
            $arenas->where('group_id', $group_id);
        }
        $arenas = $arenas->orderBy('is_recommend', 'desc')->orderBy('status', 'asc')->orderBy('created_at', 'asc')->orderBy('id', 'desc')->paginate();
        foreach ($arenas as $arena_obj) {
            $first_team = $arena_member->where('arena_id', $arena_obj->id)->where('team', 1)->orderBy('id', 'desc')->limit(6)->get();
            $second_team = $arena_member->where('arena_id', $arena_obj->id)->where('team', 2)->orderBy('id', 'desc')->limit(6)->get();
            $arena_obj->male_team = $first_team;
            $arena_obj->female_team = $second_team;
        }
        return $this->success('ok', compact('arenas', 'groups'));
    }

    /**
     * 竞技场详情
     */
    public function arena(Request $request, Arena $arena, ArenaPreviewHistory $history, ArenaList $arena_list, User $user_obj)
    {	
        $arena->intro = json_decode($arena->intro, true);
    	$from_user_id = $request->input('from_user_id');
    	if ($from_user_id) {
            $from_user_ids = explode(',', $from_user_id);
            if (is_array($from_user_ids) && $from_user_ids[0]) {
                $from_user_id = $from_user_ids[0];
                $result = $this->addArenaPreview($request, $arena->id, $from_user_id, $history);
                $this->addArenaList($arena->id, $from_user_id, $arena_list, $result);
            }
    		
    	}
        $arena->increment('click_num', 1);

        $comments = $arena->comments()->orderBy('id', 'desc')->paginate();
        foreach ($comments as $comment) {
            $comment->user = User::where('id', $comment->commented_id)->select('id', 'name', 'photo')->first();
        }
        //榜单
        $list = $arena_list->where('arena_id', $arena->id)->with('user.wechat')->orderBy('share_num', 'desc')->paginate();
        $cache_key = 'arena_preview_history_'.$arena->id;
        //添加访问记录
        $user = auth()->user();
        if (empty($user)) {
            $user = $this->authCheck();
        }
        if ($user) {//用户已登录
            $key = $user->id;
            $user_ids = Redis::lrange($cache_key, 0, -1);
            if (in_array($key, $user_ids)) {
                Redis::lrem($cache_key, 1, $key);
            }
            Redis::lpush($cache_key, $key);
        }
        //访问记录
        $user_ids = Redis::lrange($cache_key, 0, 15);
        $user_list = [];
        foreach ($user_ids as $user_id) {
            $user = $user_obj->where('id', $user_id)->select('id', 'name', 'circle_avatar')->first();
            $user_list[] = $user;
        }
    	return $this->success('ok', compact('arena', 'comments', 'list', 'user_list'));
    }

    public function arenaComments(Request $request, Arena $arena)
    {
        //留言
        $comments = $arena->comments()->orderBy('id', 'desc')->paginate();
        foreach ($comments as $comment) {
            $comment->user = User::where('id', $comment->commented_id)->select('id', 'name', 'photo')->first();
        }
        return $this->success('ok', $comments);
    }

    public function arenaLists(Request $request, Arena $arena, ArenaList $arena_list)
    {
        //榜单
        $list = $arena_list->where('arena_id', $arena->id)->where('share_num','<>', 0)->with('user.wechat')->orderBy('share_num', 'desc')->orderBy('id', 'desc')->get();
        return $this->success('ok', $list);
    }

    /**
     * 添加分享记录
     */
    public function addArenaList($arena_id, $from_user_id, $arena_list, $result)
    {
    	$list = $arena_list->firstOrCreate(['arena_id'=>$arena_id, 'user_id'=>$from_user_id]);
        if ($list) {
            $list->increment('share_num', 1);
        }
    	return;
    }

    /**
     * 添加查看记录
     */
    public function addArenaPreview($request, $arena_id, $share_user_id, $history)
    {
    	$user = auth()->user();
    	if (empty($user)) {
    		$user = $this->authCheck();
    	}
        $openid = $request->session()->get('official_openid');

    	$count = $history->where('openid', $openid)->count();
    	if ($count || empty($openid)) {
    		return false;
    	}
    	if ($user) {
    		$data['user_id'] = $user->id;
            $data['arena_id'] = $arena_id;
    		$data['openid'] = $openid;
    		$data['name'] = $user->name;
    		$data['avatar'] = $user->photo;
    		$data['share_user_id'] = $share_user_id;
    		$user->wechat->official_openid = $openid;
    		$user->wechat->save();
     	}else{
	    	$data['openid'] = $openid;
    		$data['share_user_id'] = $share_user_id;
            $data['arena_id'] = $arena_id;
     	}
    	$history->create($data);
    	return true;
    }

    /**
     * 加入竞技场
     */
    public function joinArena(Request $request, Arena $arena, ArenaMember $arena_member)
    {
    	$user = auth()->user();
    	//判断是否已加入
    	$count = $arena_member->where('arena_id', $arena->id)->where('user_id', $user->id)->count();
    	if ($count) {
    		return $this->failure('已参加过【'.$arena->title.'】');
    	}
    	//判断是否有性别
    	if (empty($user->sex)) {
    		return $this->failure('请先编辑个人信息');
    	}
    	$data['user_id'] = $user->id;
    	$data['arena_id'] = $arena->id;
    	$data['team'] = $user->sex;
    	$data['avatar'] = $user->photo?:$user->wechat->avatar2;
    	$arena_member->create($data);
    	$arena->increment($user->sex == 1?'male_team_num':'female_team_num');
    	return $this->success('ok');
    }

    /**
     * 留言竞技场
     */
    public function commentArena(Request $request, Arena $arena)
    {
        $user = auth()->user();
    	$content = $request->input('content');
    	if (empty($content)) {
    		return $this->failure('请输入内容');
    	}
    	$comment = $user->comment($arena, $content);
        $comment->user = User::where('id', $comment->commented_id)->select('id', 'name', 'photo')->first();
        #redis
        $cache_key = 'arena_'.$arena->id.'_comments';

    	return $this->success('ok', $comment);
    }

}