<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Collection;
use App\Coupon;
use App\Site;
use App\Campagne;
use App\Mur;
use App\Panier;
use App\Mouvement;
use App\Calendrier;
use Illuminate\Support\Facades\Storage;
use App\Traits\GenerateBR;
use App\Traits\CouponTrait;
use Validator;

class CouponController extends Controller
{
    use GenerateBR;
    use CouponTrait;
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {   
        $campIds = Campagne::where('camp_siteId', session()->get('site')->site_id)
            ->get()
            ->pluck('camp_id')
            ->flatten()
            ->toArray();

        $coupons = Coupon::where('coupon_siteId', session()->get('site')->id)->get();

        foreach ($coupons as $coupon) {
            // ---- Calcul de la quantité mise à disposition grace aux fonctions dans CouponTrait.php
            $coupon->coupon_quantity = $this->getFullQuantity($coupon);
            // ---- Calcul de la quantité restante toutes campagnes comprises grace aux fonctions dans CouponTrait.php
            $coupon->coupon_left = $coupon->coupon_quantity -  $this->getUsedQuantity($coupon);
        }

        return view('coupon.index', ['coupons' => $coupons, 'camps' => $campIds]);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        $campagnes = Campagne::where('camp_siteId', session()->get('site')->site_id)->get()
                        ->pluck('camp_name', 'camp_id');

        $site = Site::where(['id' => session()->get('site')->id])->first();
        return view('coupon.create')->with('campagnes', $campagnes)->with('site', $site);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {   
        $data = $request->all();
        
        $v = Validator::make($data, [
            'coupon_validity_text' => 'required',
            'coupon_legal_mentions' => 'required',
            'coupon_decoration_image' => 'required|image|mimes:jpeg,png',
            'coupon_logo_image' => 'required|image|mimes:jpeg,png',
            'coupon_rcs' => 'required',
            'coupon_site_contact' => 'required',
        ]);

        $v->sometimes('coupon_gs1code', 'required|image|mimes:jpeg', function ($input) {
            return isset($input->coupon_norme);
        });

        if ($v->fails()) {
            return redirect('bo/coupon/'.$coupon->coupon_id.'/edit')
                        ->withErrors($v)
                        ->withInput();
        }


        $datas = $this->saveImg($request);


        $coupon = new Coupon();
        $coupon->coupon_code = $datas['coupon_code'];
        $coupon->coupon_name = $datas['coupon_name'];
        $coupon->coupon_value = $datas['coupon_value'];
        if (isset($datas['coupon_thumbnail1'])) {
            $coupon->coupon_thumbnail1 = $datas['coupon_thumbnail1'];
        }
        if (isset($datas['coupon_thumbnail2'])) {
            $coupon->coupon_thumbnail2 = $datas['coupon_thumbnail2'];
        }
        if (isset($datas['coupon_thumbnail3'])) {
            $coupon->coupon_thumbnail3 = $datas['coupon_thumbnail3'];
        }
        if (isset($datas['coupon_thumbnail4'])) {
            $coupon->coupon_thumbnail4 = $datas['coupon_thumbnail4'];
        }
        if (isset($datas['coupon_image'])) {
            $coupon->coupon_image = $datas['coupon_image'];
        }
        if (isset($datas['coupon_norme'])) {
            $coupon->coupon_norme = $datas['coupon_norme'];
            $coupon->coupon_gs1code = $datas['coupon_gs1code'];
        }
        if (isset($datas['coupon_enablelimitquantity'])) {
            $coupon->coupon_enablelimitquantity = $datas['coupon_enablelimitquantity'];
            $coupon->coupon_limitquantity = $datas['coupon_limitquantity'];
        }
        if (isset($datas['coupon_enablelimitperiod'])) {
            $coupon->coupon_enablelimitperiod = $datas['coupon_enablelimitperiod'];
            $coupon->coupon_limitperiod = $datas['coupon_limitperiod'];
        }
        
        $coupon->coupon_validity = $datas['coupon_validity'];
        $coupon->coupon_maxdatediffusion = $datas['coupon_maxdatediffusion'];
        $coupon->coupon_maxdatevalidity = $datas['coupon_maxdatevalidity'];

        $coupon->coupon_validity_text = $datas['coupon_validity_text'];
        $coupon->coupon_legal_mentions = $datas['coupon_legal_mentions'];
        if (isset($datas['coupon_decoration_image'])) {
            $coupon->coupon_decoration_image = $datas['coupon_decoration_image'];
        }
        if (isset($datas['coupon_logo_image'])) {
            $coupon->coupon_logo_image = $datas['coupon_logo_image'];
        }
        $coupon->coupon_rcs = $datas['coupon_rcs'];
        $coupon->coupon_site_contact = $datas['coupon_site_contact'];


        $site = Site::find($request->input('site_id'));

        $site->coupons()->save($coupon);

        if (isset($datas['initial_quantity'])) {
            $mouvement = new Mouvement();
            $mouvement->mouvement_nombre = $datas['initial_quantity'];
            $coupon->mouvements()->save($mouvement);
        }
        
        if(isset($datas['mouvementNbre'])){
            foreach($datas['mouvementNbre'] as $key => $value){
                $mouvement = new Mouvement();
                $mouvement->mouvement_nombre = $value;
                $mouvement->mouvement_created_at = $datas['mouvementDate'][$key];
                $coupon->mouvements()->save($mouvement);
            }
        }

        foreach($datas['startdate'] as $key => $value){
            $calendar = new Calendrier();
            $calendar->calendrier_startdate = $value;
            $calendar->calendrier_enddate = $datas['enddate'][$key];
            $coupon->calendriers()->save($calendar);
        }
        
        $br_path =  $this->generateBase($request, $coupon);
        $coupon->coupon_image = $br_path;
        $coupon->save();

        return view('coupon.edit', ['coupon' => $coupon]);
    }

    /**
     * Display the specified resource.
     *
     * @param  \App\Coupon  $coupon
     * @return \Illuminate\Http\Response
     */
    public function show(Coupon $coupon)
    {
        return view('coupon.show', ['coupon' => $coupon]);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\Coupon  $coupon
     * @return \Illuminate\Http\Response
     */
    public function edit(Coupon $coupon)
    {
        return view('coupon.edit', ['coupon' => $coupon]);
    }

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

        $data = $request->all();
        
        $v = Validator::make($data, [
            'coupon_decoration_image' => 'image|mimes:jpeg,png',
            'coupon_logo_image' => 'image|mimes:jpeg,png',
        ]);

        $v->sometimes('coupon_gs1code', 'required|image|mimes:jpeg', function ($input) {
            return isset($input->coupon_norme);
        });

        if ($v->fails()) {
            return redirect('bo/coupon/'.$coupon->coupon_id.'/edit')
                        ->withErrors($v)
                        ->withInput();
        }

        if(!isset($request->coupon_enablelimitquantity)){
            $coupon->coupon_enablelimitquantity = 0;
        }
        if(!isset($request->coupon_enablelimitperiod)){
            $coupon->coupon_enablelimitperiod = 0;
        }
        if(!isset($request->coupon_norme)){
            $coupon->coupon_norme = 0;
        }
        if(!isset($request->coupon_published)){
            $coupon->coupon_published = 0;
        }
        if ($coupon->update($this->saveImg($request))) {
            $datas = $this->saveImg($request);
            $br_path =  $this->generateBase($request, $coupon);
            $coupon->coupon_image = $br_path;
            $coupon->update($this->saveImg($request));
            if(isset($datas['mouvementNbre'])){
                foreach($datas['mouvementNbre'] as $key => $value){
                    $mouvement = new Mouvement();
                    $mouvement->mouvement_nombre = $value;
                    $mouvement->mouvement_created_at = $datas['mouvementDate'][$key];
                    $coupon->mouvements()->save($mouvement);
                }
            }
            if(isset($datas['startdate'])){
                $coupon->calendriers()->delete();
                foreach($datas['startdate'] as $key => $value){
                    $calendar = new Calendrier();
                    $calendar->calendrier_startdate = $value;
                    $calendar->calendrier_enddate = $datas['enddate'][$key];
                    $coupon->calendriers()->save($calendar);
                }
            }
            session()->flash('update_ok', 'Mise à jour du coupon réussie !');

            return view('coupon.edit', ['coupon' => $coupon]);
        } else {
            return view('holder');
        }

        return view('coupon.edit', ['coupon' => $coupon]);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\Coupon  $coupon
     * @return \Illuminate\Http\Response
     */
    public function destroy(Coupon $coupon)
    {
        $coupon->coupon_published = 0;
        $coupon->save();
        if ($coupon->delete()) {
            return redirect(route('coupon.index'));
        } else {
            session()->flash('delete_nok', 'Erreur lors de la suppression');
            return view('coupon.edit')->with('coupon', $coupon);
        }
    }

    /**
     * @param  \Illuminate\Http\Request  $request
     *
     * @return array
     */
    private function saveImg(Request $request)
    {
        $datas = collect($request->all());

        $imgs = collect(array());

        foreach ($datas as $key => $item) {
            if ($key == 'coupon_image' || $key == 'coupon_gs1code' || $key == 'coupon_decoration_image' || $key == 'coupon_logo_image' || (substr($key, 7, 9) == 'thumbnail' && strlen($key) < 18)) {
                if (isset($item)) {
                    $path = $item->store('coupons');
                    $path = str_replace('public/', '', $path);
                    $datas->put($key, $path);
                } else {
                    $datas->put($key, $request->input($key . '_hidden'));
                }
            }
        }
        return $datas->toArray();
    }

    
}