<?php

declare(strict_types=1);

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Meta\Sales\Plugin;

use Exception;
use Magento\Store\Model\StoreManagerInterface;
use Meta\BusinessExtension\Helper\GraphAPIAdapter;
use Meta\BusinessExtension\Helper\FBEHelper;
use Meta\BusinessExtension\Model\System\Config as SystemConfig;

class ShippingSyncer
{
    /**
     * @var ShippingFileBuilder
     */
    private ShippingFileBuilder $shippingFileBuilder;

    /**
     * @var FBEHelper
     */
    private FBEHelper $fbeHelper;

    /**
     * @var GraphAPIAdapter
     */
    private GraphAPIAdapter $graphApiAdapter;

    /**
     * @var SystemConfig
     */
    private SystemConfig $systemConfig;

    /**
     * @var StoreManagerInterface
     */
    private StoreManagerInterface $storeManager;

    /**
     * @var ShippingData
     */
    private ShippingData $shippingData;

    /**
     * Constructor for Shipping settings update plugin
     *
     * @param GraphAPIAdapter       $graphApiAdapter
     * @param FBEHelper             $fbeHelper
     * @param SystemConfig          $systemConfig
     * @param StoreManagerInterface $storeManager
     * @param ShippingFileBuilder   $shippingFileBuilder
     * @param ShippingData          $shippingData
     */
    public function __construct(
        GraphAPIAdapter       $graphApiAdapter,
        FBEHelper             $fbeHelper,
        SystemConfig          $systemConfig,
        StoreManagerInterface $storeManager,
        ShippingFileBuilder   $shippingFileBuilder,
        ShippingData          $shippingData
    ) {
        $this->graphApiAdapter = $graphApiAdapter;
        $this->fbeHelper = $fbeHelper;
        $this->systemConfig = $systemConfig;
        $this->storeManager = $storeManager;
        $this->shippingFileBuilder = $shippingFileBuilder;
        $this->shippingData = $shippingData;
    }

    /**
     * Syncing shipping profiles to Meta
     *
     * @param  string   $eventType
     * @param  int|null $storeId
     * @return void
     */
    public function syncShippingProfiles(string $eventType, $storeId = null)
    {
        if ($storeId !== null) {
            $this->syncShippingProfilesForStore($eventType, $storeId);
            return;
        }
        foreach ($this->storeManager->getStores() as $store) {
            $this->syncShippingProfilesForStore($eventType, $store->getId());
        }
    }

    /**
     * Syncing shipping profiles for an individual store
     *
     * @param  string $eventType
     * @param  int    $storeId
     * @return void
     */
    private function syncShippingProfilesForStore(string $eventType, $storeId)
    {
        $accessToken = $this->systemConfig->getAccessToken($storeId);
        $partnerIntegrationId = $this->systemConfig->getCommercePartnerIntegrationId($storeId);
        if ($accessToken === null || $partnerIntegrationId === null) {
            return;
        }

        try {
            $this->shippingData->setStoreId((int)$storeId);
            $shippingProfiles = [
                $this->shippingData->buildShippingProfile(ShippingProfileTypes::TABLE_RATE),
                $this->shippingData->buildShippingProfile(ShippingProfileTypes::FLAT_RATE),
                $this->shippingData->buildShippingProfile(ShippingProfileTypes::FREE_SHIPPING),
            ];
            $fileUri = $this->shippingFileBuilder->createFile($shippingProfiles);
            $this->graphApiAdapter->setDebugMode($this->systemConfig->isDebugMode($storeId))
                ->setAccessToken($accessToken);
            $this->graphApiAdapter->uploadFile(
                $partnerIntegrationId,
                $fileUri,
                'SHIPPING_PROFILES',
                'CREATE'
            );
        } catch (Exception $e) {
            $this->fbeHelper->logExceptionImmediatelyToMeta(
                $e,
                [
                'store_id' => $storeId,
                'event' => 'shipping_profile_sync',
                'event_type' => $eventType
                ]
            );
        }
    }
}