<?php

namespace App\Http\Controllers\Api\v1;

use App\Calendrier;
use App\Campagne;
use App\Http\Controllers\Controller;
use App\Http\Requests\Murs\MursShowRequest;
use App\Http\Resources\CouponsResource;
use App\Http\Resources\StatusResource;
use App\Traits\CouponTrait;

class MurController extends Controller
{
    use CouponTrait;

    public function show(MursShowRequest $request)
    {
        $datas = $request->validated();

        $campagne = Campagne::find($datas['refcamp']);
        if ($campagne->camp_published === 0) {
            return new StatusResource(['status' => 'KO', 'code' => 404, 'message' => 'Campaign not found.']);
        }
        if ($campagne->camp_type !== 0) {
            return new StatusResource(['status' => 'KO', 'code' => 403, 'message' => 'Campaign type error.']);
        }

        $coupons = $campagne->coupons()->whereRaw("coupon_published = 1 AND (coupon_mindatediffusion IS NULL  OR coupon_mindatediffusion <= NOW()) AND (coupon_maxdatediffusion IS NULL OR coupon_maxdatediffusion >= NOW()) AND (coupon_maxdatevalidity IS NULL OR coupon_maxdatevalidity >= NOW())")->get();

        $montantDispo = 0;
        $montantTotal = 0;

        // TODO : Improve
        foreach ($coupons as $key => $coupon) {
            // ---- Contrôle des calendriers de diffusion
            $calendars = Calendrier::where(['calendrier_couponId' => $coupon->coupon_id])->get();
            if (!$calendars->isEmpty()) {
                $pub = false;
                foreach ($calendars as $calendar) {
                    if (strtotime(date('Y-m-d H:i:s')) > strtotime($calendar->calendrier_startdate) && strtotime(date('Y-m-d H:i:s')) < strtotime($calendar->calendrier_enddate)) {
                        $pub = true;
                    }
                }
                if (!$pub) {
                    $coupons->forget($key);
                    continue;
                }
            }

            $montantTotal += $coupon->coupon_value;
            if (!$coupon->isUsed) {
                $montantDispo += $coupon->coupon_value;
            }
        }//end foreach

        return new StatusResource([
            'status' => "OK",
            'name' => $campagne->camp_name,
            'limited_printing' => $campagne->camp_limitedPrinting,
            'total' => count($coupons),
            'available_amount' => $montantDispo,
            'total_amount' => $montantTotal,
            'coupons' => CouponsResource::collection($coupons)
        ]);
    }
}