<?php

namespace App\Http\Controllers\Api\v1;

use App\Calendrier;
use App\Campagne;
use App\Http\Requests\Customers\StoreRequest;
use App\Http\Resources\CustomersResource;
use App\Http\Resources\StatusResource;
use App\Models\Customers;
use App\Http\Controllers\Controller;
use App\Http\Requests\Customers\MurRequest;
use App\Http\Resources\CouponsResource;
use App\Traits\CouponTrait;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Request;

class CustomerController extends Controller
{
    use CouponTrait;

    /**
     * Display a listing of the resource.
     *
     * @return StatusResource
     */
    public function index()
    {
        return new StatusResource(['status' => 'KO', 'code' => '501', 'message' => 'Not Implemented']);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return StatusResource
     */
    public function create()
    {
        return new StatusResource(['status' => 'KO', 'code' => '501', 'message' => 'Not Implemented']);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param StoreRequest $request
     * @return CustomersResource | StatusResource
     */
    public function store(StoreRequest $request)
    {
        $datas = $request->validated();
        try {
            $customer = Customers::where([
                ['hashcode', $datas['hashcode']],
                ['email', $datas['email']]
            ])->firstOrNew();
            $customer->fill($datas);
            $customer->saveOrFail();

            return new CustomersResource($customer);
        } catch (\Throwable $e) {
            Log::critical($e->getMessage());
            return new StatusResource(['status' => 'KO', 'code' => '500', 'message' => 'Server Error.']);
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  integer $id
     * @return StatusResource
     */
    public function show($id)
    {
        return new StatusResource(['status' => 'KO', 'code' => '501', 'message' => 'Not Implemented']);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  integer $id
     * @return StatusResource
     */
    public function edit($id)
    {
        return new StatusResource(['status' => 'KO', 'code' => '501', 'message' => 'Not Implemented']);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param Request $request
     * @return StatusResource
     */
    public function update(Request $request)
    {
        return new StatusResource(['status' => 'KO', 'code' => '501', 'message' => 'Not Implemented']);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  integer $id
     * @return StatusResource
     */
    public function destroy($id)
    {
        return new StatusResource(['status' => 'KO', 'code' => '501', 'message' => 'Not Implemented']);
    }

    public function mur(MurRequest $request)
    {
        $datas = $request->validated();

        $customer = Customers::where('hashcode', $datas['hashcode'])->first();
        $campagne = Campagne::find($datas['refcamp']);
        if ($campagne->camp_published === 0) {
            return new StatusResource(['status' => 'KO', 'code' => 404, 'message' => 'Campaign not found.']);
        }

        $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;
                }
            }

            // Available for user
            $coupon->isUsed = $this->isUsed($coupon, $campagne, $customer);

            $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)
        ]);
    }
}