<?php

namespace App\Http\Controllers;

use App\Http\Controllers\Account\UserController;
use App\Jobs\SendEmail;
use App\Models\Article;
use App\Models\Authentication;
use App\Models\Category;
use App\Models\EmailToken;
use App\Models\Exchange;
use App\Models\FriendshipLink;
use App\Models\Goods;
use App\Models\Notice;
use App\Models\Question;
use App\Models\Recommendation;
use App\Models\Tag;
use App\Models\Taggable;
use App\Models\User;
use App\Models\UserData;
use App\Services\CaptchaService;
use App\Services\MailService;
use App\Services\SmsService;
use Carbon\Carbon;
use Illuminate\Contracts\Auth\Guard;
use Illuminate\Http\Request;

use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\DB;
use App\Repositories\UserRepository;
use Illuminate\Support\Facades\Hash;

class IndexController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return Response
     */
    protected $auth;

    protected $userRepository;
    protected $captchaService;


    public function __construct(Guard $auth,UserRepository $userRepository,CaptchaService $captchaService,User $user, UserData $userData){
        $this->auth = $auth;
        $this->userRepository = $userRepository;
        $this->captchaService = $captchaService;
        $this->user = $user;
        $this->userData = $userData;
    }

//    public function __construct(User $user, UserData $userData)
//    {
//        $this->user = $user;
//        $this->userData = $userData;
//    }

    public function index()
    {
        session_start();
        if(isset($_SESSION['login_time'])){
            $time = time()- $_SESSION['login_time'];
            if($time > 7200){
                setcookie("token",0,time()-7200,"/",".nxjiewei.com");
                unset($_SESSION['login_time']);
                $this->auth->logout();
                return redirect()->to(route('website.index'));
            }
        }
        if(isset($_COOKIE['token'])){// && Auth()->guest()==true 加上切换账号问答系统不更换账号
            $_COOKIE['token'] = base64_decode($_COOKIE['token']);
            $data['email'] = explode(',',$_COOKIE['token'])[0];
            $data['_token'] = csrf_token();
            $data['password_confirmation'] = explode(',',$_COOKIE['token'])[1];
            $data['password'] = explode(',',$_COOKIE['token'])[1];
            $data['visit_ip'] = explode(',',$_COOKIE['token'])[2];
            $data['name'] = DB::select('select * from admins where staff_num = "'.$data['email'].'"')[0]->name;
            $user = DB::table('users')->where('email','=',$data['email'])->first();
            if($user == null){
                $this->zhuce($data);
            }else{
                //换密码了修改一下密码
                if(!Hash::check($data['password'],$user->password)){
                    $res['password'] = Hash::make($data['password']);
                    DB::table('users')->where('email',$data['email'])->update($res);
                }
                $this->denglu($data);
            }
        }
        /*热门话题*/
        $hotTags =  Taggable::globalHotTags();

        /*推荐内容*/
        $recommendItems= Cache::remember('recommend_items',Setting()->get('website_cache_time',1),function() {
            return Recommendation::where('status','>',0)->orderBy('sort','asc')->orderBy('updated_at','desc')->take(11)->get();
        });

        /*热门专家*/
        $hotExperts = Cache::remember('index_hot_experts',Setting()->get('website_cache_time',1),function(){
            return  Authentication::hottest(8);
        });

        $hotUsers = Cache::remember('index_hot_users',30,function() {
            return  UserData::hottest(20);
        });

        /*热门问题*/
        $newestQuestions = Cache::remember('index_newest_questions',Setting()->get('website_cache_time',1),function() {
            return  Question::newest(0,5);
        });

        /*悬赏问题*/
        $rewardQuestions = Cache::remember('index_reward_questions',Setting()->get('website_cache_time',1),function() {
            return  Question::reward(0,5);
        });

        /*热门文章*/
        $hotArticles = Cache::remember('index_hot_articles',Setting()->get('website_cache_time',1),function() {
            return  Article::hottest(0,12);
        });

        /*最新文章*/
        $newestArticles = Cache::remember('index_newest_articles',Setting()->get('website_cache_time',1),function() {
            return  Article::newest(0,12);
        });

        /*最新公告*/
        $newestNotices = Cache::remember('newest_notices',Setting()->get('website_cache_time',1),function() {
            return  Notice::where('status','>','0')->orderBy('updated_at','DESC')->take(6)->get();
        });

        /*财富榜*/
        $topCoinUsers = Cache::remember('index_top_coin_users',Setting()->get('website_cache_time',1),function() {
            return  UserData::top('coins',8);
        });

        /*友情链接*/
        $friendshipLinks = Cache::remember('friendship_links',Setting()->get('website_cache_time',1),function() {
            return  FriendshipLink::where('status','=',1)->orderBy('sort','asc')->orderBy('created_at','asc')->take(50)->get();
        });
        $signDate = Carbon::today();
        return view('theme::home.index')->with(compact('hotUsers','recommendItems','hotExperts','newestQuestions','rewardQuestions','hotArticles','newestArticles','newestNotices','hotTags','topCoinUsers','friendshipLinks','signDate'));

    }

    public function zhuce($data){
        $data['status'] = 1;
        $data['password'] = Hash::make($data['password']);
        $data['site_notifications'] = implode(',', array_keys(config('tipask.notification_types')));
        $data['email_notifications'] = 'adopt_answer,invite_answer';
        $data['qrcode'] = '/static/images/default_avatar.jpg';
        $user = $this->user->create($data);
        if ($user) {
            $userData = [
                'user_id' => $user->id,
                'coins' => 0,
                'credits' => 0,
                'registered_at' => Carbon::now(),
                'last_visit' => Carbon::now(),
                'last_login_ip' => $data['visit_ip'],
            ];
            if ($user->mobile) {
                $userData['mobile_status'] = 1;
            }
            $this->userData->create($userData);
        }
        $user->attachRole(2); //默认注册为普通用户角色
        $this->auth->login($user);
        $_SESSION['login_time'] = time();
        $message = '注册成功!';
        if($this->credit($user->id,'register',Setting()->get('coins_register'),Setting()->get('credits_register'))){
            $message .= get_credit_message(Setting()->get('credits_register'),Setting()->get('coins_register'));
        }
        if(Setting()->get('register_type')=='email'){
            /*发送邮箱验证邮件*/
            $emailToken = EmailToken::create([
                'email' => $user->email,
                'token' => EmailToken::createToken(),
                'action'=> 'register'
            ]);
            if($emailToken){
                $subject = '欢迎注册'.Setting()->get('website_name').',请激活您注册的邮箱！';
                $content = "「".$data['name']."」您好，请激活您在 ".Setting()->get('website_name')." 的注册邮箱！<br /> 请在1小时内点击该链接激活注册账号 → ".route('auth.email.verifyToken',['action'=>$emailToken->action,'token'=>$emailToken->token])."<br />如非本人操作，请忽略此邮件！";
                $this->sendEmail($emailToken->email,$subject,$content);
            }
        }
        /*记录注册ip*/
        $this->counter('register_number_'.md5($data['visit_ip']) , 1,86400 );
    }

    public function denglu($data){
        $credentials = [
            'password' => $data['password']
        ];
        $credentials['email'] = $data['email'];
        /*根据邮箱地址和密码进行认证*/
        if ($this->auth->attempt($credentials, true))
        {
            $id = DB::table('users')->where('email','=',$data['email'])->first()->id;
            if($this->credit($id,'login',Setting()->get('coins_login'),Setting()->get('credits_login'))){
                $message = '登陆成功! '.get_credit_message(Setting()->get('credits_login'),Setting()->get('coins_login'));
                return $this->success(route('website.index'),$message,true);
            }
            $_SESSION['login_time'] = time();
            /*认证成功后跳转到首页*/
            return $this->success(route('auth.doing.index'),'登陆成功！',true);
        }
    }

    /*问答模块*/
    public function ask($categorySlug='all',$filter='newest')
    {

        $question = new Question();

        if(!method_exists($question,$filter)){
            abort(404);
        }

        $parentId=$currentCategoryId = 0;
        $currentCategory = null;
        if( $categorySlug != 'all' ){
            $category = Category::where("slug","=",$categorySlug)->first();
            if(!$category){
                abort(404);
            }
            $currentCategoryId = $category->id;
            $parentId = $category->parent_id;
            $currentCategory = $category;
            if($category->hasChild()){
                $parentId = $category->id;
            }
        }

        $questions =  call_user_func([$question,$filter] , $currentCategoryId );

        /*热门话题*/
        $hotTags =  Taggable::globalHotTags('questions');

        $categories = load_categories('questions');
        $parentCategories = Category::getParentCategories($parentId);
        $hotUsers = Cache::remember('ask_hot_users',Setting()->get('website_cache_time',1),function() {
            return  UserData::activities(8);
        });
        return view('theme::home.ask')->with(compact('currentCategory','questions','hotUsers','hotTags','filter','categories','currentCategoryId','parentId','parentCategories','categorySlug'));
    }


    public function blog($categorySlug='all', $filter='newest')
    {
        $article = new Article();
        if(!method_exists($article,$filter)){
            abort(404);
        }
        $parentId=$currentCategoryId = 0;
        $currentCategory = null;
        if( $categorySlug != 'all' ){
            $category = Category::where("slug","=",$categorySlug)->first();
            if(!$category){
                abort(404);
            }
            $currentCategoryId = $category->id;
            $parentId = $category->parent_id;
            $currentCategory = $category;
            if($category->hasChild()){
                $parentId = $category->id;
            }
        }

        $articles = call_user_func([$article,$filter],$currentCategoryId);

        /*热门文章*/
        $hotArticles = Cache::remember('hot_articles',Setting()->get('website_cache_time',1),function() {
            return  Article::recommended(0,8);
        });

        $hotUsers = UserData::activeInArticles();
        /*热门话题*/
        $hotTags =  Taggable::globalHotTags('articles');
        $tabData = get_category_tab_data("articles",7);
        $parentCategories = Category::getParentCategories($parentId);
        return view('theme::home.blog')->with(compact('tabData','currentCategory','articles','hotUsers','hotTags','filter','currentCategoryId','parentId','parentCategories','categorySlug','hotArticles'));
    }

    public function topic( $categorySlug='all')
    {

        $parentId=$currentCategoryId = 0;
        $query = Tag::query();
        if( $categorySlug != 'all' ){
            $category = Category::where("slug","=",$categorySlug)->first();
            if(!$category){
                abort(404);
            }
            $currentCategoryId = $category->id;
            $parentId = $category->parent_id;
            if($category->hasChild()){
                $parentId = $category->id;
            }
            $query->whereIn('category_id',$category->getSubIds());
        }

        $categories = load_categories('tags');
        $parentCategories = Category::getParentCategories($parentId);
        $topics = $query->orderBy('followers','DESC')->paginate(20);
        return view('theme::home.topic')->with(compact('topics','categories','currentCategoryId','categorySlug','currentCategoryId','parentId','parentCategories'));
    }


    public function user()
    {
        $hotUsers = Cache::remember('index_user_hot_users',30,function() {
            return  UserData::hottest(50);
        });
        $newUsers =  Cache::remember('index_new_users',10,function() {
            return  User::where("status",">",0)->orderBy("created_at","desc")->take(50)->get();
        });
        return view('theme::home.user')->with(compact('hotUsers','newUsers'));
    }

    public function experts(Request $request,$categorySlug='all',$provinceId='all'){
        $categories = load_categories('experts');
        $hotProvinces = Cache::remember('hot_expert_cities',Setting()->get('website_cache_time',1),function() {
            return  Authentication::select('province', DB::raw('COUNT(user_id) as total'))->groupBy('province')->orderBy('total','desc')->get();
        });
        $query = Authentication::leftJoin('user_data', 'user_data.user_id', '=', 'authentications.user_id')->where('user_data.authentication_status','=',1);
        $categoryId = 0;
        if( $categorySlug != 'all' ){
            $category = Category::where("slug","=",$categorySlug)->first();
            if($category){
                $categoryId = $category->id;
                $query->where("authentications.category_id","=",$categoryId);
            }
        }

        if($provinceId != 'all'){
            $query->where("authentications.province","=",$provinceId);
        }

        $word = $request->input('word','');
        if($word){
            $query->where("authentications.real_name",'like',"$word%");
        }
        $experts = $query->orderBy('user_data.answers','DESC')
                        ->orderBy('user_data.articles','DESC')
                        ->orderBy('authentications.updated_at','DESC')
                        ->select('authentications.user_id','authentications.real_name','authentications.description','authentications.title','user_data.coins','user_data.credits','user_data.followers','user_data.supports','user_data.answers','user_data.articles','user_data.authentication_status')
                        ->paginate(16);
        return view('theme::home.expert')->with(compact('experts','categories','hotProvinces','categorySlug','categoryId','provinceId','word'));
    }

    public function shop($categorySlug='all')
    {
        $parentId=$currentCategoryId = 0;
        $query = Goods::query();
        if( $categorySlug != 'all' ){
            $category = Category::where("slug","=",$categorySlug)->first();
            if(!$category){
                abort(404);
            }
            $currentCategoryId = $category->id;
            $parentId = $category->parent_id;
            if($category->hasChild()){
                $parentId = $category->id;
            }
            $query->whereIn('category_id',$category->getSubIds());
        }

        $categories = load_categories('goods');
        $parentCategories = Category::getParentCategories($parentId);
        $goods = $query->where('status','>',0)->where('remnants','>',0)->orderBy('coins','asc')->paginate(16);
        $exchanges = Exchange::newest();
        return view('theme::home.shop')->with(compact('goods','exchanges','categories','currentCategoryId','categorySlug','currentCategoryId','parentId','parentCategories'));
    }

}