<?php

namespace App\Http\Controllers;

use App\MultipleEvents;
use App\MultipleEventsParent;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Barryvdh\DomPDF\Facade as PDF;
//Not in use yet
use App\Event;
use App\News;
use App\Notification;
use App\Resource;
use App\UserEvent;

class MultipleEventsController extends Controller
{
    public function __construct()
    {
        $this->middleware([ "auth" ]);
        $this->middleware([ "lang" ]);

        $this->middleware([ "check.auth:event.show" ])->only("show", "index");
        $this->middleware([ "check.auth:event.create" ])->only("create", "store");
        $this->middleware([ "check.auth:event.edit" ])->only("edit", "update");
        $this->middleware([ "check.auth:event.delete" ])->only("delete");
    }

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $multiEvents = MultipleEventsParent::query()->join("multiple_events", "multiple_events.multiple_events_parent_id", "=", "multiple_events_parent.id")->orderBY('multiple_events_parent.id' , 'desc')->get();
        return Response::detect("multiple-events.index", [ "multiEvents" => $multiEvents]);
    }


    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //returns create multiple events blade file from the view folder
        return Response::detect("multiple-events.create");
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $requestBody = $request->validate([
            "week" => "max:255",
            "name" => "array",
            "description" => "array",
            "accountable" => "array",
            "date" => "array",
            "name.*" => "max:255",
            "description.*" => "max:255",
            "accountable.*" => "max:255",
            "date.*" => "max:255"
        ]);

        $multipleParent = new MultipleEventsParent();

        $multipleParent->week = $request->week;
        if($request->file("resource")) {
            $multipleParent->resource_id = ResourceController::store($request)->id;
        }
        $multipleParent->save();


        for ($i = 0; $i < count($requestBody["name"]); $i++) {
            $multi_event = new MultipleEvents();

            $multi_event->date = $requestBody['date'][$i];
            $multi_event->description = $requestBody['description'][$i];
            $multi_event->accountable = $requestBody['accountable'][$i];
            $multi_event->name = $requestBody['name'][$i];
            $multi_event->event_end = "2021-27-04 16:00:00";
            $multi_event->multiple_events_parent_id = $multipleParent->id;
            $multi_event->save();
        }

        //creates a new Event model with the given parameter
        $event = new MultipleEventsParent($requestBody);

            $multiEvents = MultipleEventsParent::query()->get();
            if($request->newsoption == true){
                $news = new News();
                $news->name = "Nye ugentlig aktivitets";
                $news->subname = $event->week;
                $news->arrangement_id = $multipleParent->id;
                $news->type_id = '5';
                $news->content = "Den ugentlige aktivitets plan er landet";
                $news->resource_id = $event->resource_id;
                NewsController::storeAndGet($news);

            }

            return redirect()->route('events.index', ['multiEvents' => $multiEvents]);

    }

    /**
     * Display the specified resource.
     *
     * @param  \App\MultipleEvents  $multipleeventsController
     * @return \Illuminate\Http\Response
     */
    public function show(MultipleeventsController $multipleeventsController)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.-
     *
     * @param  int  $id
     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function edit($id)
    {
        $multiEvent = MultipleEvents::find($id);
        return Response::detect("multiple-events.edit", ["multiEvent" => $multiEvent]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\MultipleEvents  $multipleeventsController
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, MultipleeventsController $multipleeventsController)
    {
        //
    }


    public function accountsignups(Request $request)
    {
        // Find every event you have clicked on. And find all users to that event, and the event name itself.
        $multiEvents = UserEvent::join('users', 'users.id', '=', 'user_events.user_id')->join('multiple_events', 'multiple_events.id', '=', 'user_events.multiple_event_id')->where('multiple_event_id', $request->multiEvent)->get();

        if (count($multiEvents) == 0)
            $multiEvents = Event::where('id', $request->event)->get();

        return Response::detect("multiple-events.signups", [ "multiEvent" => $multiEvents ]);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\MultipleEvents  $multipleeventsController
     * @return \Illuminate\Http\Response
     */
    public function destroy(Request $request, MultipleeventsController $multipleeventsController)
    {
        if ($request->signup != null) { // If input signup is not empty, which has been set when you look at the individuel signup, then delete the user who have signed up for the event
            $UserEvent = UserEvent::query()->where('user_id', "=", $request->signup)->where('multiple_event_id', "=", $multipleeventsController);

            $UserEvent->delete();

            return redirect()->route("multiple-events.signups", [ "event" => $multipleeventsController ]);
        } else { // Else if you are deleting an event. Then delete all the sign ups AND the event
            $userEvents = UserEvent::where('multiple_event_id', "=", $multipleeventsController)->get();
            $multiparent = MultipleEventsParent::where('id', '=', $multipleeventsController)->get();
            $multievent = MultipleEvents::where('multiple_events_parent_id', '=', $multiparent->id)->get();

            foreach ($userEvents as $userEvent) {
                $userEvent->delete();
            }

            foreach ($multievent as $me) {
                $me->delete();
            }

            $news = News::query()->join('news_types', 'news_types.id', '=', 'news.type_id')->where("type", "=", "MultipleEvent")->where("arrangement_id", "=", $multipleeventsController);
            $news->delete();

            $multiparent->delete();

            return redirect()->route("multiple-events.index");
        }
    }

    public function previewPages(Request $request){
        /*if(!Resource::find($request->preview)){
            $multipleEventsParent = MultipleEventsParent::find($request->preview);
            $multipleEvents = MultipleEvents::where('multiple_events_parent_id', '=', $multipleEventsParent->id)->get();
        } else {*/
            //$multipleEventsParent = MultipleEventsParent::find($request->preview);
        $multipleEventsParent = MultipleEventsParent::leftJoin('resources', 'resources.id', '=', 'multiple_events_parent.resource_id')->where('multiple_events_parent.id', '=', $request->preview)->first();
        $multipleEvents = MultipleEvents::where('multiple_events_parent_id', '=', $multipleEventsParent->id)->get();
        //}

        return [$multipleEventsParent, $multipleEvents];
    }


    public function genPDF($Id){
        $multiEvent = MultipleEventsParent::query()->join("multiple_events", "multiple_events.multiple_events_parent_id", "=", "multiple_events_parent.id")->where("multiple_events_parent.id", "=", $Id)->first();
        $var = 149;

        $multiEvent->name = substr($multiEvent->name, 0, $var);
        $multiEvent->accountable = substr($multiEvent->accountable, 0, $var);
        $multiEvent->description = substr($multiEvent->description, 0, $var);
        $multiEvent->date = substr($multiEvent->date, 0, $var);
        $multiEvent->event_end = substr($multiEvent->event_end, 0, $var);

        $pdf = PDF::loadView('multipdf.multipleevent', ["multiEvent" => $multiEvent]);

        $pdf->setPaper('A4', 'portrait');

        return $pdf->stream("ugentligt_aktivitet_uge_".$multiEvent->week.".pdf");

    }

}