<?php

namespace kernel\modules\module_shop_client\controllers;

use GuzzleHttp\Client;
use GuzzleHttp\Exception\GuzzleException;
use JetBrains\PhpStorm\NoReturn;
use kernel\AdminController;
use kernel\Flash;
use kernel\helpers\Debug;
use kernel\helpers\Files;
use kernel\helpers\RESTClient;
use kernel\helpers\SMTP;
use kernel\Mailing;
use kernel\Request;
use kernel\services\AdminThemeService;
use kernel\services\KernelService;
use kernel\services\ModuleService;
use kernel\services\ModuleShopService;
use kernel\services\TokenService;
use PHPMailer\PHPMailer\Exception;

class ModuleShopClientController extends AdminController
{

    protected Client $client;
    protected ModuleService $moduleService;
    protected KernelService $kernelService;

    protected function init(): void
    {
        parent::init();
        $this->cgView->viewPath = KERNEL_MODULES_DIR . "/module_shop_client/views/";

        $this->client = new Client();
        $this->moduleService = new ModuleService();
        $this->kernelService = new KernelService();
    }

    /**
     * @throws GuzzleException
     */
    public function actionIndex(int $page_number = 1): void
    {

        if ($this->moduleService->issetModuleShopToken()) {
            if ($this->moduleService->isServerAvailable()) {

                $per_page = 8;
                $modules_info = RESTClient::request($_ENV['MODULE_SHOP_URL'] . '/api/module_shop/gb_slug');
                $modules_info = json_decode($modules_info->getBody()->getContents(), true);
                $module_count = count($modules_info);
                $modules_info = array_slice($modules_info, $per_page * ($page_number - 1), $per_page);

                $this->cgView->render("index.php", [
                    'modules_info' => $modules_info,
                    'moduleService' => $this->moduleService,
                    'page_number' => $page_number,
                    'module_count' => $module_count,
                    'per_page' => $per_page,
                    'kernelService' => new KernelService(),
                    'adminThemeService' => new AdminThemeService(),
                ]);
            } else {
                $this->cgView->render("module_shop_error_connection.php");
            }

        } else {
            $this->cgView->render("login_at_module_shop.php");
        }
    }

    public function actionView(int $id): void
    {
        $module_info = RESTClient::request($_ENV['MODULE_SHOP_URL'] . '/api/module_shop/' . $id);
        $module_info = json_decode($module_info->getBody()->getContents(), true);
        $this->cgView->render("view.php", ['data' => $module_info]);
    }

    /**
     * @throws GuzzleException
     */
    #[NoReturn] public function actionInstall(): void
    {
        $request = new Request();
        $id = $request->get("id");
        $module_info = RESTClient::request($_ENV['MODULE_SHOP_URL'] . '/api/module_shop/install/' . $id);

        $module_info = json_decode($module_info->getBody()->getContents(), true);
        Files::uploadByUrl($_ENV['MODULE_SHOP_URL'] . $module_info['path_to_archive'], RESOURCES_DIR . "/tmp/modules");
        $this->moduleService->installModule('/resources/tmp/modules/' . basename($module_info['path_to_archive']));

        Flash::setMessage("success", "Модуль успешно установлен.");
        $this->redirect('/admin/module_shop_client', 302);
    }

    #[NoReturn] public function actionUpdate(): void
    {
        $request = new Request();
        $slug = $request->get("slug");
        $modules_info = RESTClient::request($_ENV['MODULE_SHOP_URL'] . '/api/module_shop/gb_slug');

        $modules_info = json_decode($modules_info->getBody()->getContents(), true);
        foreach ($modules_info as $module) {
            if ($module['slug'] === $slug) {
                $path = $module['path_to_archive'];
            }
        }
        if (isset($path)) {
            Files::uploadByUrl($_ENV['MODULE_SHOP_URL'] . $path, RESOURCES_DIR . "/tmp/modules");
            $this->moduleService->updateModule('/resources/tmp/modules/' . basename($path));
            Flash::setMessage("success", "Модуль успешно обновлен.");
        } else {
            Flash::setMessage("error", "Ошибка обновления модуля.");
        }

        $this->redirect('/admin/module_shop_client', 302);
    }

    public function actionRenderKernelUpdateForm(): void
    {
        $this->cgView->render("kernel_update.php");
    }

    #[NoReturn] public function actionKernelUpdate(): void
    {
        $modules_info = RESTClient::request($_ENV['MODULE_SHOP_URL'] . '/api/module_shop/gb_slug');

        $modules_info = json_decode($modules_info->getBody()->getContents(), true);
        foreach ($modules_info as $module) {
            if ($module['slug'] === 'kernel') {
                $path = $module['path_to_archive'];
            }
        }
        if (isset($path)) {
            Files::uploadByUrl($_ENV['MODULE_SHOP_URL'] . $path, RESOURCES_DIR . "/tmp/kernel");
            if ($this->kernelService->updateKernel('/resources/tmp/kernel/' . basename($path))) {
                Flash::setMessage("success", "Ядро успешно обновлено.");
            } else {
                Flash::setMessage("error", "Ошибка обновления ядра.");
            }
        } else {
            Flash::setMessage("error", "Ошибка обновления ядра.");
        }

        $this->redirect('/admin/module_shop_client', 302);
    }

    #[NoReturn] public function actionDelete(): void
    {
        $request = new Request();
        $slug = $request->get("slug");
        $module_info = $this->moduleService->getModuleInfoBySlug($slug);
        $this->moduleService->uninstallModule($module_info['app_module_path']);

        Flash::setMessage("success", "Модуль успешно удален.");
        $this->redirect('/admin/module_shop_client', 302);
    }

    public function actionSearch(int $page_number = 1): void
    {
        $request = new Request();
        $filters = $request->get();
        if ($this->moduleService->issetModuleShopToken()) {
            if ($this->moduleService->isServerAvailable()) {
                $modules_info = [];
                $per_page = 8;
                $modules = RESTClient::request($_ENV['MODULE_SHOP_URL'] . '/api/module_shop/gb_slug');
                $modules = json_decode($modules->getBody()->getContents(), true);
                foreach ($modules as $module) {
                    foreach ($filters as $key => $value) {
                        if ($value === '') continue;
                        if ($module[$key] !== $value) {
                            break;
                        }

                        $modules_info[] = $module;
                    }
                }
                $module_count = count($modules_info);
                $modules_info = array_slice($modules_info, $per_page * ($page_number - 1), $per_page);

                $this->cgView->render("index.php", [
                    'modules_info' => $modules_info,
                    'moduleService' => $this->moduleService,
                    'page_number' => $page_number,
                    'module_count' => $module_count,
                    'per_page' => $per_page,
                    'kernelService' => new KernelService(),
                    'adminThemeService' => new AdminThemeService(),
                ]);
            } else {
                $this->cgView->render("module_shop_error_connection.php");
            }

        } else {
            $this->cgView->render("login_at_module_shop.php");
        }
    }

    /**
     * @throws Exception
     */
    public function actionAuth(): void
    {
        $request = new Request();
        $address = $request->post("email");

        $moduleShopService = new ModuleShopService();
        $result = $moduleShopService->email_auth($address);

        if ($result['status'] == 'success'){
            $this->cgView->render('enter_code.php', ['email' => $address]);
        }

        $this->cgView->render('module_shop_error_connection.php', ['email' => $address]);
    }

    public function actionCodeCheck(): void
    {
        $request = new Request();
        $code = $request->post("code");

        $moduleShopService = new ModuleShopService();
        $result = $moduleShopService->code_check($code);

        if (isset($result['access_token'])){

            $envFile = \EnvEditor\EnvFile::loadFrom(ROOT_DIR . "/.env");

            $envFile->setValue("MODULE_SHOP_TOKEN", $result['access_token']);

            $envFile->saveTo(ROOT_DIR . "/.env");

            $this->cgView->render('success_login.php');
        }

        $this->cgView->render('module_shop_error_connection.php');
    }

}