<?php

namespace App\Classes\Modules\Bookings\Services;


use App\Classes\Exceptions\MalformedRequestException;
use App\Classes\Modules\Bookings\DataTransferObjects\CalculationObject;
use App\Classes\Modules\Companies\Services\FetchesCompanyServiceSettings;
use App\Classes\Modules\Currencies\DataTransferObjects\CurrencyConversionObject;
use App\Classes\Modules\Vouchers\DataTransferObjects\ValidatedVoucherObject;
use App\Classes\Modules\Vouchers\DataTransferObjects\ValidateVoucherifyVoucherObject;
use App\Classes\Modules\Currencies\Services\FetchesCurrency;
use App\Classes\Modules\Vouchers\Services\Voucherify\ValidatesVoucherifyVoucher;
use App\Classes\Modules\Vouchers\Services\Voucherify\FetchesVoucherifyRedemption;
use App\Models\Company;
use App\Models\Currency;
use Illuminate\Support\Facades\Log;

class FetchesBookingQuotation
{

    /** @var FetchesCompanyServiceSettings */
    private $fetchesCompanyServiceSettings;

    /** @var FetchesCurrency */
    private $fetchesCurrency;

    /** @var ValidatesVoucherifyVoucher */
    private $validatesVoucherifyVoucher;

    /** @var FetchesVoucherifyRedemption */
    private $fetchesVoucherifyRedemption;

    /**
     * FetchesBookingQuotation constructor.
     * @param FetchesCompanyServiceSettings $fetchesCompanyServiceSettings
     * @param FetchesCurrency $fetchesCurrency
     * @param ValidatesVoucherifyVoucher $validatesVoucherifyVoucher
     * @param FetchesVoucherifyRedemption $fetchesVoucherifyRedemption
     */
    public function __construct(FetchesCompanyServiceSettings $fetchesCompanyServiceSettings, FetchesCurrency $fetchesCurrency, ValidatesVoucherifyVoucher $validatesVoucherifyVoucher, FetchesVoucherifyRedemption $fetchesVoucherifyRedemption)
    {
        $this->fetchesCompanyServiceSettings = $fetchesCompanyServiceSettings;
        $this->fetchesCurrency = $fetchesCurrency;
        $this->validatesVoucherifyVoucher = $validatesVoucherifyVoucher;
        $this->fetchesVoucherifyRedemption = $fetchesVoucherifyRedemption;
    }


    /**
     * @param Company $company
     * @param CurrencyConversionObject $conversionObject
     * @param null|string $voucherCode
     * @param null|string $redemptionId
     * @return CalculationObject
     * @throws MalformedRequestException
     */
    public function execute(Company $company, CurrencyConversionObject $conversionObject, ?string $voucherCode = null, ?string $redemptionId = null){
        if($conversionObject->getAmount() <= 0) throw new MalformedRequestException('Your transfer must be greater than zero.');

        $configurations = $this->fetchesCompanyServiceSettings->execute($company, $conversionObject);

        /** @var Currency $currency */
        $currency = $this->fetchesCurrency->execute(['id' => $conversionObject->getCurrencyId()]);
        if($conversionObject->getAmount() > $configurations->getMaxLimit()) throw new MalformedRequestException('Your transfer can\'t be greater than '.number_format( floatval(str_replace(',', '', $configurations->getMaxLimit())), 2, '.', ',').' '.$currency->short_code);

        $calculationObject = new CalculationObject($conversionObject, $configurations, null);

        $voucher = null;

        //Voucherify
        if($voucherCode){
            $employee = $company->employees()->first();
            $validateVoucherifyVoucherObject = new ValidateVoucherifyVoucherObject($company->id, $voucherCode, $calculationObject->getSubTotal(), $employee);
            $result = $this->validatesVoucherifyVoucher->execute($validateVoucherifyVoucherObject);
            $voucher = [
                "code" => $result->code,
                "discount" => property_exists($result, 'discount') ? $result->discount : null,
                "metadata" => $result->metadata,
                "order" => $result->order,
            ];
        }
        else if($redemptionId){
            $result = $this->fetchesVoucherifyRedemption->execute($redemptionId);
            $voucher = [
                "code" => $result->voucher->code ?? null,
                "discount" => null,
                "metadata" => null,
                "order" => $result->order ?? null,
            ];
        }

        if($voucher){
            $validatedVoucherObject = new ValidatedVoucherObject(
                isset($voucher['metadata']->name) ? $voucher['metadata']->name : "",
                $voucher['code'],
                $voucher['discount']->type ?? 'AMOUNT',
                $voucher['order']->total_discount_amount,
                $voucher['order']->total_amount);
            $calculationObject = new CalculationObject($conversionObject, $configurations, $validatedVoucherObject);
        }

        return $calculationObject;
    }

}