<?php

namespace App\Http\Controllers\API;

use App\Http\Controllers\Controller;
use App\Models\CMSInfo;
use App\Models\CMSInfoAvailable;
use App\Models\CMSInfoHoliday;
use App\Services\HTMLHelper;


class CMSContentInfoController extends Controller
{
    public $successStatus = 200;


    public function headerInfo()
    {

        $request = \Request::all();

       /* if(!isset($request['url']) || !isset($request['key'])){
            return response()->json(['error' => "request no found"], $this->successStatus);
        }

        if($request['key'] !== 'f6077389c9ce710e554763a5de02c8ec'){
            return response()->json(['error' => "key"], 401);
        }*/

        $ret = [];
        $days = HTMLHelper::getDeDays();

        $locals = CMSInfoAvailable::whereType('local')->whereSpecial(false)->get();
        foreach ($locals as $value){
            $date = CMSInfoAvailable::getWeekWithDate($value->wday);
            $ret['local'][$date['date']] = [
                'day'=>$days[$value->wday],
                'active' => $value->active,
                'from' => $value->from,
                'to' => $value->to,
            ];
        }

        $phones = CMSInfoAvailable::whereType('phone')->whereSpecial(false)->get();
        foreach ($phones as $value){
            $date = CMSInfoAvailable::getWeekWithDate($value->wday);
            $ret['phone'][$date['date']] = [
                'day'=>$days[$value->wday],
                'active' => $value->active,
                'from' => $value->from,
                'to' => $value->to,
            ];
        }

        $specials = CMSInfoAvailable::whereSpecial(true)->get();
        foreach ($specials as $special){
            $ret[$special->type][$special->date] = [
                'day'=>$days[$special->wday],
                'active' => $special->active,
                'from' => $special->from,
                'to' => $special->to,
            ];
        }
       // ksort($ret);

        $ret['info']['office_important_note_active'] = CMSInfo::getContentBySlug('office-important-note-active');
        $ret['info']['office_important_note'] = CMSInfo::getContentBySlug('office-important-note');
        $ret['info']['office_appointment'] = CMSInfo::getContentBySlug('office-appointment');


        $now = \Carbon::now();
        $wday = $now->dayOfWeekIso;

        $ret['available']['local'] = $this->checkAvailable('local', $wday);
        $ret['available']['phone'] = $this->checkAvailable('phone', $wday);


        return response()->json(['success' => "content", "ret"=>$ret], $this->successStatus);

    }


    private function checkAvailable($type, $wday){

        $contents = [];
        $contents['local'] = [
            1 => " keinen Eintrag",
            2 => "öffnet am #day#",
            3 => "schließt um #to# Uhr",
            4 => "öffnet am #n-day# um #from# Uhr",
            5 => "ab #from# Uhr",

        ];

        $contents['phone'] = [
            1 => " keinen Eintrag",
            2 => "ab #day#",
            3 => "bis #to# Uhr",
            4 => "ab #n-day# um #from# Uhr",
            5 => "ab #from# Uhr",


        ];

        $now = \Carbon::now();


        //holidays
        if($next_date = $this->checkBetweenHoliday($type, $now)){
            $content = str_replace('#day#', $next_date,  $contents[$type][2]);
            return ['active' => 0, 'content'=>$content];
        }


        $now = \Carbon::now();
        $minutes = $now->hour*60 +  $now->minute;


        if($special = $this->checkDateforSpecial($type, $wday, $now->format("d.m.Y"))) {
            if($special->active) {

                $from = $special->fromMinutes();
                $to = $special->toMinutes();
                //open to
                if($minutes >= $from && $minutes <= $to){
                    $content = str_replace('#to#', $special->to, $contents[$type][3]);
                    return ['active' => 1, 'content'=> $content];
                }
                //is close, but open today
                if($minutes < $from && $minutes < $to) {
                    $content = str_replace('#from#', $special->from, $contents[$type][5]);
                    return ['active' => 0, 'content'=> $content];

                }
            }

        }else{
            $available = CMSInfoAvailable::getContentBySlug($type, $wday);
            if(!$available){
                return ['active' => 0, 'content'=> $contents[$type][1]];
            }

            if($available->active) {
                $from = $available->fromMinutes();
                $to = $available->toMinutes();
                //open to
                if($minutes >= $from && $minutes <= $to){
                    $content = str_replace('#to#', $available->to, $contents[$type][3]);
                    return ['active' => 1, 'content'=> $content];
                }
                //is close, but open today
                if($minutes < $from && $minutes < $to) {
                    $content = str_replace('#from#', $available->from, $contents[$type][5]);
                    return ['active' => 0, 'content'=> $content];

                }
            }
        }

        //is next day
        $next = $this->getNextActiveDay($type, $wday, $contents);
        if($next){

            return $next;
        }

        return ['active' => 0, 'content'=> $contents[$type][1]];

    }

    private function getNextActiveDay($type, $wday, $contents){
        $days = HTMLHelper::getDeDays();

        $counter = 0;
        while ($counter <= 6) {
            $counter++;
            $wday = $wday < 7 ? $wday+1 : 1;

            $w = CMSInfoAvailable::getWeekWithDate($wday);
            $wDate = \Carbon::parse($w['date']);
            if($next_date = $this->checkBetweenHoliday($type, $wDate)){
                $content = str_replace('#day#', $next_date,  $contents[$type][2]);
                return ['active' => 0, 'content'=>$content];
            }
            if($special = $this->checkDateforSpecial($type, $wday, $wDate->format("d.m.Y"))){
                if($special->active) {
                    $content = str_replace('#from#', $special->from, $contents[$type][4]);
                    $content = str_replace('#n-day#', $days[$special->wday], $content);
                    return ['active' => 0, 'content'=> $content];
                }
            }

            $available = CMSInfoAvailable::getContentBySlug($type, $wday);
            if(isset($available) && $available->active){
                //is in holiday?
                $content = str_replace('#from#', $available->from, $contents[$type][4]);
                $content = str_replace('#n-day#', $days[$available->wday], $content);
                return ['active' => 0, 'content'=> $content];

            }
        }
        return false;

    }


    private function checkBetweenHoliday($type, \Carbon $cdate){
        $holidays = CMSInfoHoliday::where($type, true)->get();
        foreach ($holidays as $holiday){
            //is in range?
            $from = \Carbon::parse($holiday->from);
            $to = \Carbon::parse($holiday->to);

            if($cdate->between($from, $to)){
                $to->modify('+1 day');
                return  $to->format("d.m.Y");
            }
        }
        return false;
    }

        private function checkDateforSpecial($type, $wday, $date){
            $specials = CMSInfoAvailable::whereType($type)->whereWday($wday)->whereSpecial(true)->get();
            foreach ($specials as $special){
                if($special->date == $date){
                    return $special;
                }
            }


        }

}