<?php
/**
 * Created by PhpStorm.
 * User: merdan
 * Date: 12/9/2018
 * Time: 12:39 PM
 */

namespace App\Http\Controllers;

use App\Http\Requests\AddEventRequest;
use App\Http\Requests\SearchRequest;
use App\Http\Requests\SubscribeRequest;
use App\Models\EventRequest;
use App\Models\Subscriber;
use App\Models\Category;
use App\Models\Event;
use App\Models\Slider;
use App;
use Illuminate\Mail\Markdown;
use Illuminate\Support\Facades\Config;
use Illuminate\Support\Facades\DB;
use function Clue\StreamFilter\fun;

class PublicController extends Controller
{
    public function showHomePage(){
        $cinema = Category::categoryLiveEvents(16,'cinema')
            ->take(1);

        $cartoon = Category::categoryLiveEvents(16,'exhibition')
            ->take(1);

        $musical = Category::categoryLiveEvents(8,'concert')
            ->take(1)
;
        $categories = $cinema->unionAll($cartoon)->unionAll($musical)->get();

        $sliders = Slider::where('active',1)
            ->where(Config::get('app.locale'),1)
            ->get();

        return $this->render("Pages.HomePage",[
            'categories' => $categories,
            'sliders' => $sliders
        ]);

        Markdown::parse();
    }

    public function showCategoryEvents($cat_id){

        [$order, $data] = $this->sorts_filters();
        $category = Category::select('id','title_tk','title_ru','events_limit')
            ->with(['children' => function($query) use($data,$order){
                $query->whereHas('cat_events',
                    function ($query) use($data){
                        $query->onLive($data['start'], $data['end']);
                    });
//                    ->with(['cat_events' => function($q) use($data,$order){
//                        $q->onLive($data['start'], $data['end'])
//                            ->orderBy($order['field'],$order['order']);
//                    }]);
//                $query->withLiveEvents($order, $data['start'], $data['end']);

            }])
            ->findOrFail($cat_id);

        $sub_cats = $category->children;

        $sub_cats_events = $sub_cats->pop()
            ->cat_events()
            ->onLive($data['start'],$data['end'])
            ->orderBy($order['field'],$order['order'])
            ->take($category->events_limit);

        foreach ($sub_cats as $sub_cat){
            $events = $sub_cat->cat_events()
                ->onLive($data['start'],$data['end'])
                ->orderBy($order['field'],$order['order'])
                ->take($category->events_limit);
            $sub_cats_events = $sub_cats_events->unionAll($events);
        }

        dd($sub_cats_events->get());

        $data['category'] = $category;

        $data['sub_cats'] = $category->children()
            ->withLiveEvents($order, $data['start'], $data['end'], $category->events_limit)//wiered
            ->whereHas('cat_events',
                function ($query) use($data){
                    $query->onLive($data['start'], $data['end']);
                })
            ->get();

        return $this->render("Pages.EventsPage",$data);
    }

    public function showSubCategoryEvents($cat_id){
        $category = Category::select('id','title_tk','title_ru','view_type','events_limit','parent_id')
            ->findOrFail($cat_id);

        [$order, $data] = $this->sorts_filters();

        $data['category'] = $category;

        $data['events'] = $category->cat_events()
            ->onLive($data['start'],$data['end'])
            ->orderBy($order['field'],$order['order'])
            ->paginate(16);

        return $this->render("Pages.CategoryEventsPage",$data);
    }

    private function sorts_filters(){
        $data['start'] = \request()->get('start');
        $data['end'] = \request()->get('end');
        $sort = \request()->get('sort');

        if($sort == 'new')
            $orderBy = ['field'=>'created_at','order'=>'desc'];
        if ($sort =='popular')
            $orderBy = ['field'=>'views','order'=>'desc'];
        else
        {
            $orderBy =['field'=>'start_date','order'=>'asc'];
            $sort = 'start_date';
        }
        $data['sort'] = $sort;
        //todo check date formats;
        return [$orderBy, $data];
    }

    public function search(SearchRequest $request){
        //todo implement with elastick search and scout
        $query = sanitise($request->get('q'));
        $events = Event::onLive()
            ->where('title_ru','like',"%{$query}%")
            ->orWhere('title_tk','like',"%{$query}%")
            ->withCount(['stats as views' => function($q){
                $q->select(DB::raw("SUM(views) as v"));}])
            ->paginate(10);

        return $this->render('Pages.SearchResults',[
            'events' => $events,
            'query' => $query
        ]);
    }

    public function postAddEvent(AddEventRequest $request){

        $addEvent = EventRequest::create([
            'name' => sanitise($request->get('name')),
            'email' => sanitise($request->get('email')),
            'phone' => sanitise($request->get('phone')),
            'details' => sanitise($request->get('details'))
        ]);

        if($addEvent)
            return response()->json([
                'status'   => 'success',
                'message' => trans('ClientSide.add_event_success_message'),
            ]);
        else
            return response()->json([
                'status'   => 'error',
                'message' => trans('ClientSide.add_event_error_message'),
            ]);
    }

    public function subscribe(SubscribeRequest $request){
        $email = sanitise($request->get('email'));
        //todo validate email
        $subscribe = Subscriber::updateOrCreate(['email'=>$email,'active'=>1]);

        if($subscribe)
            return response()->json([
                'status'   => 'success',
                'message' => trans('ClientSide.subscribe_success_message'),
            ]);
        else
            return response()->json([
                'status'   => 'error',
                'message' => trans('ClientSide.subscribe_error_message'),
            ]);
    }

    public function venues($id = false){
        $data['venues'] = App\Models\Venue::select('id','venue_name_'.Config::get('app.locale'),
            'description_'.Config::get('app.locale').' as description','address','images')
            ->where('active',1)
            ->orderBy('venue_name_'.Config::get('app.locale'),'ASC')
            ->get();

        $data['current'] = $id ? $data['venues']->where('id',$id)->first() ?? $data['venues']->first(): $data['venues']->first();

        return $this->render('Pages.VenuesPage',$data);
    }
}