<?php

namespace App\Services;

use Response;
use Schema;
use Hash;
use App\Libraries\ListHelper;

use Illuminate\Http\Request;
use Illuminate\Contracts\Filesystem\Filesystem;

use App\Contracts\PromotionResourceInterface;
use App\Promotions;
use App\PhotoSlider;
use App\Station;
use App\Helpers\HttpStatusCode;
use App\Helpers\CurrentUserHelper;
use App\Libraries\UuidHelper;
use App\Libraries\S3;

class PromotionService implements PromotionResourceInterface
{

    public $promotion;
    
    public $promotion_id;

    public function listing($params)
    {

        $pagination = ListHelper::validatePagination($params['page_size'],$params['page']);
        $list = Promotions::with('promotionStations.station')
                            ->where('is_active','=',1);

        if($params['search'] != null)
        {
            $list->where(function($query) use ($params){
                                 $query->where('title', 'LIKE', '%'.$params['search'].'%');
                             });
        }

        $sorting = $params['sorting'];
        if(count($sorting) > 0)
        {
            $list = $list->orderBy($sorting['field'],$sorting['sort_order']);
        }

        if($pagination == true)
            return $list->paginate($params['page_size']);
        else
            return $list->get();

    }

    public function store(Request $request)
    {

        $currentUser = CurrentUserHelper::get_currentAdmin();
        $this->promotion = new Promotions;

        $s3 = new S3;
        $filePath = $s3->upload($request->file('image'),'promotions');


        $uuid = new UuidHelper;
        $this->promotion->promotion_uuid    = $uuid->generate_uuid1();
        $this->promotion->title             = $request->get('title');
        $this->promotion->description       = $request->get('description');
        $this->promotion->date_start        = $request->get('date_start');
        $this->promotion->date_end          = $request->get('date_end');
        $this->promotion->is_toppromotion   = $request->get('is_toppromotion');
        $this->promotion->promo_type        = $request->get('promo_type');
        $this->promotion->is_gps            = $request->get('is_gps');
        $this->promotion->created_by        = $currentUser->admin_id;
        $this->promotion->image             = $filePath;


        if ($this->promotion->save())
        {
            return $this->promotion->promotion_id;
        }
        

        return false;

    }

    public function getByField($field,$value, $relationship = null)
    {
        if($relationship)
        {
            $this->admin = Promotions::with($relationship)
                                        ->where($field,$value);
        }
        else
            $this->admin = Promotions::where($field,$value);

        return $this->admin->get();
    }

    public function update($request,$uuid)
    {
        $currentUser = CurrentUserHelper::get_currentAdmin();
        $this->promotion = Promotions::where('promotion_uuid',$uuid)->first();

        
        if($this->promotion)
        {
            $this->promotion->title             = $request->get('title');
            $this->promotion->description       = $request->get('description');
            $this->promotion->date_start        = date('Y-m-d H:i:s',strtotime($request->get('date_start')));
            $this->promotion->date_end          = date('Y-m-d H:i:s',strtotime($request->get('date_end')));
            $this->promotion->is_toppromotion   = $request->get('is_toppromotion');
            $this->promotion->promo_type        = $request->get('promo_type');
            $this->promotion->is_gps            = $request->get('is_gps');
            $this->promotion->updated_by        = $currentUser->admin_id;

            if($request->has('image'))
            {
                $s3 = new S3;
                $path = $s3->upload($request->file('image'),'promotions');
                $this->promotion->image = $path;
            }


            if ($this->promotion->save())
            {
                return $this->promotion;
            }
        }

        return false;
    }

    public function delete($uuid)
    {
        $currentUser = CurrentUserHelper::get_currentAdmin();

        if(is_array($uuid))
        {
            $this->promotion = Promotions::whereIn('promotion_uuid',$uuid)
                                ->update([
                                    'is_active' => 0,
                                    'updated_by' => $currentUser->admin_id
                                ]);
            
            if($this->promotion)
            {
                $this->promotion = Promotions::whereIn('promotion_uuid',$uuid)->get();
                $promotion_id = [];
                foreach ($this->promotion as $key => $value) {
                    $promotion_id[] = $value->promotion_id;
                }

                PhotoSlider::whereIn('promotion_id',$promotion_id)
                            ->update(['promotion_id' => 0]);


                return true;
            }
            else
                return false;
        }
        else
        {
            $this->promotion = Promotions::where('promotion_uuid',$uuid)->first();
            $this->promotion->is_active = 0;
            $this->promotion->updated_by = $currentUser->admin_id;

            PhotoSlider::where('promotion_id',$this->promotion->promotion_id)
                        ->update(['promotion_id' => 0]);

            if ($this->promotion->save())
                return true;
            else
                return false;
        }
    }

    public function getDetailsWhereIn($field,$value,$relationship = null)
    {
        if($relationship)
        {
            $details = Promotions::with($relationship)
                                    ->whereIn($field,$value)->get();
        }
        else
        {
            $details = Promotions::whereIn($field,$value)->get();
        }

        return $details->toArray();
    }

    public function get_promotion($include_promotion = null)
    {

        $list = Promotions::where('is_active',1)
                ->where('date_end', '>=', date('Y-m-d H:i:s'))
                ->whereNotIn('promotion_id',function($query) use ($include_promotion) {
                    $query->select('promotion_id')
                    ->from('photo_slider')
                    ->where('is_active',1);

                    if($include_promotion != null)
                    {
                        $query->where('promotion_uuid','<>',$include_promotion);
                    }

                 });


        return $list->get();

    }

    public function getTopTwoPromotion($type)
    {
        $date_now = date('Y-m-d H:i:s');

        $this->promotion = Promotions::where([
            ['is_toppromotion',1],
            ['is_active',1]
        ])
            ->where('promo_type',$type)
            ->where('date_start', '<=', $date_now)
        ->where('date_end', '>=', $date_now);

        return $this->promotion->get();
    }

    public function get_promo_by_date_type($date,$type)
    {
        $list = Promotions::where('is_active',1)
                            ->where('promo_type',$type)
                            ->where('date_start', '<=', $date)
                            ->where('date_end', '>=', $date);  

        return $list->get();
    }

    public function get_promo_by_date_birthdate_type($date,$birthdate,$type)
    {
        $birthdate = date('Y').'-'.date('m-d',strtotime($birthdate));
        $list = Promotions::where('is_active',1)
                            ->where('promo_type',$type)
                            ->where('date_start', '<=', $date)
                            ->where('date_end', '>=', $date)
                            ->where('date_start', '<=', $birthdate)
                            ->where('date_end', '>=', $birthdate);  

        return $list->get();
    }

    public function get_promo_by_date_station_gps($station_ids, $date, $type)
    {
        $list = Promotions::with('promotionStations.station')
                            ->where('is_active',1)
                            ->where('is_gps',1)
                            ->where('promo_type',$type)
                            ->where('date_start', '<=', $date)
                            ->where('date_end', '>=', $date)
                            ->whereHas('promotionStations', function ($query) use ($station_ids) {
                                 $query->whereIn('station_id', $station_ids);                  
                            })
                            ->orderBy('created_at','desc');  

        return $list->get();
    }

    public function get_promo_by_birthdate_station_gps($station_ids,$date,$birthdate,$type)
    {
        $birthdate = date('Y').'-'.date('m-d',strtotime($birthdate));
        $list = Promotions::with('promotionStations.station')
                            ->where('is_active',1)
                            ->where('is_gps',1)
                            ->where('promo_type',$type)
                            ->where('date_start', '<=', $date)
                            ->where('date_end', '>=', $date)
                            ->where('date_start', '<=', $birthdate)
                            ->where('date_end', '>=', $birthdate)
                            ->whereHas('promotionStations', function ($query) use ($station_ids) {
                                 $query->whereIn('station_id', $station_ids);                  
                            })
                            ->orderBy('created_at','desc');

        return $list->get();
    }

    public function expire_top_two()
    {
        $this->promotion = Promotions::where('is_active',1)
                                    ->where('date_end', '<=', date('Y-m-d H:i:s'))
                                    ->update(['is_toppromotion' => 0]);

    }

    public function get_all_branch_promo($date, $type)
    {
        $list = Promotions::where('is_active',1)
                            ->where('is_gps',1)
                            ->where('promo_type',$type)
                            ->where('date_start', '<=', $date)
                            ->where('date_end', '>=', $date)
                            ->whereDoesntHave('promotionStations', function ($query){});

        return $list->get();
    }

    public function get_all_branch_promo_by_birthdate($date,$birthdate,$type)
    {
        $birthdate = date('Y').'-'.date('m-d',strtotime($birthdate));
        $list = Promotions::where('is_active',1)
                            ->where('is_gps',1)
                            ->where('promo_type',$type)
                            ->where('date_start', '<=', $date)
                            ->where('date_end', '>=', $date)
                            ->where('date_start', '<=', $birthdate)
                            ->where('date_end', '>=', $birthdate)
                            ->whereDoesntHave('promotionStations', function ($query){});

        return $list->get();
    }


}