<?php

namespace App\Http\Controllers;

use App\Enums\PaymentTransactionState;
use App\Models\PaymentTransaction;
use GuzzleHttp\Client;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Lang;
use Illuminate\Support\Str;

class YoomeeController extends Controller
{
    private $client;
    private $timeout = 60; //In seconds

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        // Create a client with a base URI
        $this->client = new Client([
            'base_uri' => config('variables.yoomee_api_url')
        ]);
    }

    /**
     * @OA\Get(
     *   path="/yoomee/methods",
     *   summary="Afficher la liste des methodes de paiements de Yoomee",
     *   tags={"Yoomee"},
     *   security={{"api_key":{}}},
     *    @OA\Response(
     *      response=200,
     *      description="OK",
     *       @OA\JsonContent(
     *           ref="#/components/schemas/ApiResponse",
     *            example = {
     *                      "status" : 200,
     *                      "response" : {"hasWebview": false, "methods": {"Yoomee": "Yoomee", "MTN": "MTN" , "Orange": "Orange", "EU" : "EU"}},
     *                      "error":null
     *                  }
     *       )
     *    )
     * )
     */
    public function getMethods()
    {
        $response = $this->client->get('operators');
        $providers = json_decode($response->getBody()->getContents());
//        $providers = ["Yoomee","MTN","Orange","EU"];
        $methods = [];
        foreach ($providers as $provider){
            $key = 'providers.'.$provider;
            $method['title'] = Lang::has($key) ? __($key) : $provider;
            $method['value'] = $provider;
            $methods[] = $method;
        }
        return $this->successResponse([
                'hasWebview' => false,
                'methods' => $methods
            ]
        );
    }


    public function pay(Request $request)
    {
        $this->validate($request, [
            'aggregator_id' => 'required|integer|exists:payment_aggregators,id',
            'amount' => 'required|numeric|min:5',
            'currency' => 'required|string|size:3',
            'payment_method' => 'required|string',
            'customer_id' => 'required|integer',
            'customer_email' => 'required|email',
            'customer_name' => 'required|string',
            'customer_surname' => 'required|string',
            'customer_phone_number' => 'required|string',
            'customer_address' => 'required|string',
            'customer_country' => 'required|string|size:2',
            'reason' => 'required|string',
            'otp' => 'nullable|string'
        ]);

        $transaction_id = $this->getTransactionID();
        $payment_method = $request->input('payment_method');
        $otp = $request->input('otp');

        // Create passport payment
        $createResponse = $this->client->post('passport', [
            'json' => [
                "currency" => $request->input('currency'),
                "customerEmail" => $request->input('customer_email'),
                "customerName" => $request->input('customer_name'),
                "customerPhone" => $request->input('customer_phone_number'),
                "merchantCode" => config('variables.yoomee_merchant_code'),
                "orderNumber" => $transaction_id,
                "transactionAmount" => $request->input('amount')
            ],
            'timeout' => $this->timeout
        ]);

        if ($createResponse->getStatusCode() == 201) {
            $createResponse = json_decode($createResponse->getBody()->getContents());

            $transaction = PaymentTransaction::create([
                'aggregator_id' => $request->input('aggregator_id'),
                "currency" => $request->input('currency'),
                "transaction_id" => $transaction_id,
                "amount" => $createResponse->transactionAmount,
                "payment_method" => $payment_method,
                'payment_token' => Str::random(32),
                'state' => $createResponse->paymentStatus,
                "reason" => $request->input('reason'),
                "customer_id" => $request->input('customer_id'),
                "customer_name" => $request->input('customer_name'),
                "customer_surname" => $request->input('customer_surname'),
                "customer_email" => $request->input('customer_email'),
                "customer_phone_number" => $request->input('customer_phone_number'),
                "customer_address" => $request->input('customer_address'),
                "customer_city" => $request->input('customer_city'),
                "customer_country" => $request->input('customer_country'),
                "customer_state" => $request->input('customer_state'),
                "customer_zip_code" => $request->input('customer_zip_code'),
            ]);

            // Pay passport payment
            $paymentData = [
                "customerName" => $createResponse->customerName,
                "customerPhone" => $createResponse->customerPhone,
                "merchantCode" => config('variables.yoomee_merchant_code'),
                "paymentMethod" => $payment_method
            ];
            if (!empty($otp)) {
                $paymentData['secretOTP'] = $otp;
            }
            $payResponse = $this->client->put("passport/pay/$transaction_id", [
                'json' => $paymentData,
                'timeout' => $this->timeout
            ]);

            $responseData = json_decode($payResponse->getBody()->getContents());
            $responseCode = $payResponse->getStatusCode();

            if ($responseCode == 202) {
                $transaction->update([
                    'state' => PaymentTransactionState::ACCEPTED,
                    'aggregator_payment_ref' => $this->getTransactionRef($responseData->message),
                ]);
                return $this->successResponse([
                    'transaction_id' => $transaction_id,
                    'token' => $transaction->payment_token
                ]);
            } else {
                return $this->errorResponse($responseData, $responseCode);
            }
        }

        return $this->errorResponse(__('errors.unexpected_error'));
    }

    private function getTransactionRef($message)
    {
        $needle = 'REF:  ';
        return substr($message, strlen($needle) + strpos($message, $needle));
    }
}