<?php

/**
 * Short description for the file.
 *
 * @author      Komma <support@komma.pro>
 * @copyright   (c) 2012-2015, Komma Mediadesign
 */

namespace Komma\Retreats;

use Carbon\Carbon;
use Komma\Kms\Languages\Language;
use Komma\Retreats\Models\Retreat;

class RetreatService
{

    private $today;

    public function __construct()
    {
        $this->today = Carbon::now()->addHour();
        //Detect daylight saving time
        if(Carbon::now()->format('I') == 0) $this->today->addHour();
        $this->today = $this->today->format('Y-m-d H:i:s');
    }

    public function getAllRetreats($pagination = false, $itemsPerPage = 9, $ids = null, $onlyHighlighted = false)
    {

        $retreats = \DB::table('retreats')
            ->leftJoin('retreat_translations', function ($join)
            {
                $join->on('retreat_translations.retreat_id', '=', 'retreats.id')
                    ->where('language_id', '=', Language::where('languages.iso_2', '=', \App::getLocale())->first()->id);

            })
            ->where('languages.iso_2', '=', \App::getLocale())
            ->join('languages', 'languages.id', '=', 'retreat_translations.language_id')
            ->leftJoin('images', function ($join)
            {
                $join->on('images.imageble_id', '=', 'retreats.id')
                    ->where('images.imageble_type', '=', 'Komma\Kms\Retreats\Models\Retreat')
                    ->where('sort_order', '=', 1)
                    ->where('sort_order', '=', 1);
            })
            ->leftJoin('routes', function ($join)
            {
                $join->on('retreat_translations.id', '=', 'routes.routable_id')
                    ->where('routes.routable_type', '=', 'Komma\Kms\Retreats\Models\RetreatTranslation');
            })
            ->select('retreats.*', 'retreat_translations.*', 'routes.route', 'images.medium_image_url')
            ->where('retreats.active', '=', 1);

        if($ids !== null)
        {
            $retreats = $retreats->whereIn('retreats.id', $ids);
        }

        if($onlyHighlighted === true){
            $retreats = $retreats->where('retreats.highlighted', 1);
        }

        if($pagination)
        {
            $retreats = $retreats->paginate($itemsPerPage);
        }
        else
        {
            $retreats = $retreats->get();
        }

        return $retreats;

    }

    public function getLatestRetreats($items = 5)
    {

        $retreats = Retreat::with('translation')
            ->with('translation.route')
            ->where('active', '=', 1)
            ->where('order_date', '>=', $this->today);

        $retreats->orderBy('order_date', 'asc');
        $retreats->limit($items);
        $retreats = $retreats->get();

        return $retreats;

    }


    public function getRetreat($id, $nextAndPrev = true)
    {
        if( ! $retreat = Retreat::where('id', '=', $id)
            ->with('translation')
            ->with('translation.route')
            ->with('images')
            ->where('active', '=', 1)
            ->first()
        ) return \App::abort(404, 'retreat not found');

        $this->fillRetreat($retreat);

//        if($nextAndPrev) $nextAndPrev = $this->getNextAndPrevious($retreat);

        return $retreat;
    }

    public function fillRetreat(Retreat &$retreat)
    {
//        $retreat->translation->meta_description = str_limit(strip_tags($retreat->translation->description, 155));

        //Comment the decode when there aren't dynamic blocks
        $retreat->translation->description = json_decode($retreat->translation->description);

    }


    public function getNextAndPrevious(&$retreat)
    {
        $previous = \DB::table('retreats')
            ->leftJoin('retreat_translations', function ($join)
            {
                $join->on('retreat_translations.retreat_id', '=', 'retreats.id')
                    ->where('language_id', '=', Language::where('languages.iso_2', '=', \App::getLocale())->first()->id);

            })
            ->where('languages.iso_2', '=', \App::getLocale())
            ->join('languages', 'languages.id', '=', 'retreat_translations.language_id')
            ->leftJoin('routes', function ($join)
            {
                $join->on('retreat_translations.id', '=', 'routes.routable_id')
                    ->where('routes.routable_type', '=', 'Komma\Kms\Retreats\Models\RetreatTranslation');
            })
            ->leftJoin('images', function ($join)
            {
                $join->on('images.imageble_id', '=', 'retreats.id')
                    ->where('images.imageble_type', '=', 'Komma\Kms\Retreats\Models\Retreat')
                    ->where('sort_order', '=', 1);
            })
            ->select('retreats.*', 'retreat_translations.*', 'routes.route')
            ->where('retreats.active', '=', 1)
            ->where('retreats.order_date', '>=', $this->today)
            ->where('retreats.order_date', '>', $retreat->date)
            ->where('retreats.id', '!=', $retreat->id)
            ->orderBy('retreats.order_date', 'desc')
            ->first();

        $next = \DB::table('retreats')
            ->leftJoin('retreat_translations', function ($join)
            {
                $join->on('retreat_translations.retreat_id', '=', 'retreats.id')
                    ->where('language_id', '=', Language::where('languages.iso_2', '=', \App::getLocale())->first()->id);

            })
            ->where('languages.iso_2', '=', \App::getLocale())
            ->join('languages', 'languages.id', '=', 'retreat_translations.language_id')
            ->leftJoin('routes', function ($join)
            {
                $join->on('retreat_translations.id', '=', 'routes.routable_id')
                    ->where('routes.routable_type', '=', 'Komma\Kms\Retreats\Models\RetreatTranslation');
            })
            ->leftJoin('images', function ($join)
            {
                $join->on('images.imageble_id', '=', 'retreats.id')
                    ->where('images.imageble_type', '=', 'Komma\Kms\Retreats\Models\Retreat')
                    ->where('sort_order', '=', 1);
            })
            ->select('retreats.*', 'retreat_translations.*', 'routes.route')
            ->where('retreats.active', '=', 1)
            ->where('retreats.order_date', '>=', $this->today)
            ->where('retreats.order_date', '<', $retreat->date)
            ->where('retreats.id', '!=', $retreat->id)
            ->orderBy('retreats.order_date', 'asc')
            ->first();

        $retreat->next = $next;
        $retreat->previous = $previous;
    }

    /**
     * Convert activitie date to carbon
     *
     * @param $retreats
     */
    public function makeCarbonDate(&$retreats)
    {

        foreach ($retreats as $retreat)
        {
            $date = $retreat->order_date;
            $retreat->date = Carbon::createFromFormat('Y-m-d H:i:s', $date);
        }
    }

    /**
     * Convert for sorting
     *
     * @param $activities
     */
    public function convertForSorting($activities)
    {

        $activitiesArray = [];

        foreach ($activities as $activity)
        {

            $activityDates = [];
            $dates = json_decode($activity->date);

            foreach ($dates as $date){
                $activityDates[] = Carbon::createFromFormat('d-m-Y', $date);
            }

            $activity->dates = $activityDates;

            foreach ($activity->dates as $date){

                $cloneActivity = clone $activity;
                $cloneActivity->date = $date;
                if($date >= Carbon::today()) $activitiesArray[$date->timestamp.$cloneActivity->name] = $cloneActivity;
            }
        }

        ksort($activitiesArray);

        return $activitiesArray;
    }

}