<?php

namespace App\Console\Commands;

use App\Enums\EnvironmentScope;
use App\Lib\CdEnvVariable;
use App\Lib\Common;
use App\Lib\Gitlab;
use App\Objects\Gitlab\Schedule;
use Illuminate\Console\Command;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;

class ShowroomBoSetup extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'uwil:gitlab:showroom-bo-setup {name}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Setup showroom BO instance from template';

    /**
     * The vars that should be present by default
     *
     * * These are type env_var.
     *
     * @var array<string,\App\Lib\CdEnvVariable|array<string,\App\Lib\CdEnvVariable>>
     * Keyed with `\App\Enums\EnvironmentScope`.
     */
    private static array $defaultEnvVars = [];

    /**
     * Execute the console command.
     *
     * @return integer
     */
    public function handle(): int
    {
        $name = $this->argument('name');

        $this->info("Template upload...");
        $templateUpload = $this->uploadTemplate($name);
        if (!$templateUpload->created()) {
            $this->error("Error occured on template upload. See logs.");
            return 1;
        }
        $projectId = $templateUpload->collect()->get('id');
        $this->info("Template uploaded.");
        $this->info("Setting vars...");
        $this->setDefaultVars($name);
        $this->info("Vars are set.");
        $this->info("Vars upload...");
        if (!Gitlab::saveProjectCdVarsToGitlab($projectId, self::$defaultEnvVars)) {
            $this->warn(
                'Sorry an error just happened, please check actual env vars to prevent project crash ok k8s'
            );
            return 1;
        }
        $this->info("Vars uploaded.");
        $this->info("Schedules upload...");
        if (
            !Gitlab::setPipelineSchedules($projectId, new Schedule(
                '0 14 * * *',
                "Deploy STAGING",
                "trunk",
                false,
                'Europe/Paris'
            ))
        ) {
            $this->warn(
                'Sorry an error just happened on STAGING Schedule upload'
            );
            return 1;
        }
        if (
            !Gitlab::setPipelineSchedules($projectId, new Schedule(
                '0 14 * * *',
                "Deploy PRODUCTION",
                "master",
                false,
                'Europe/Paris'
            ))
        ) {
            $this->warn(
                'Sorry an error just happened on PRODUCTION Schedule upload'
            );
            return 1;
        }
        $this->info("Schedules uploaded.");
        $this->newLine();
        $this->info("Instance created successfully! Think to set the secret variables before running the pipelines");
        return 0;
    }

    /**
     * uploadTemplate method
     *
     * @param string $name
     * @return \Illuminate\Http\Client\Response
     */
    private function uploadTemplate(string $name): \Illuminate\Http\Client\Response
    {
        /**
         * https://docs.gitlab.com/ee/api/project_import_export.html#import-a-file
         *
         * file string The file to be uploaded. REQUIRED
         * path string Name and path for new project. REQUIRED
         * name string The name of the project to be imported. Defaults to the path of the project if not provided.
         * namespace integer or string The ID or path of the namespace to import the project to.
         *  Defaults to the current user's namespace.
         *  Requires at least the Maintainer role on the destination group to import to.
         */
        $file     = fopen(Storage::disk('gitlabExports')->path('showroom-bo.tar.gz'), 'r');
        $response = Http::withHeaders([
            'Private-Token' => config('gitlab.connections.main.token')
        ])->attach(
            'file',
            $file,
            'showroom-bo.tar.gz'
        )->post(
            sprintf(
                "%s/api/v4/projects/import",
                config('gitlab.connections.main.url')
            ),
            [
                'path' => Str::slug($name),
                'name' => $name,
                'namespace' => config('gitlab.showroom-bo.instances_group_id')
            ]
        );

        return $response;
    }

    /**
     * setDefaultVars method
     *
     * @param string $name
     * @return void
     */
    private function setDefaultVars(string $name): void
    {
        // * Init default vars reference
        if (empty(self::$defaultEnvVars)) {
            self::$defaultEnvVars = [
                'APP_NAME' => (new CdEnvVariable(
                    environment_scope: EnvironmentScope::all,
                    key: 'APP_NAME',
                    value: $name,
                    protected: true,
                ))->isProjectDefault(),
                'APP_ENV' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'APP_ENV',
                        value: 'staging',
                        protected: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'APP_ENV',
                        value: 'production',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'APP_KEY' => (new CdEnvVariable(
                    environment_scope: EnvironmentScope::all,
                    key: 'APP_KEY',
                    value: Common::generateRandomKey(),
                    protected: true,
                    masked: true,
                ))->isProjectDefault(),
                'APP_DEBUG' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'APP_DEBUG',
                        value: 'false',
                        protected: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'APP_DEBUG',
                        value: 'false',
                        protected: true,
                    ))->isProjectDefault(),
                ],
                'DOMAIN' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'DOMAIN',
                        value: '$CI_PROJECT_NAME-expo.re7-s-web.fr',
                        protected: true,
                        masked: true,
                        raw: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'DOMAIN',
                        value: sprintf(
                            "%s-expo.uwil.fr",
                            Str::slug($name)
                        ),
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'DB_DATABASE' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'DB_DATABASE',
                        value: sprintf(
                            "staging-expo-%s",
                            Str::slug($name)
                        ),
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'DB_DATABASE',
                        value: sprintf(
                            "prod-expo-%s",
                            Str::slug($name)
                        ),
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'DB_USERNAME' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'DB_USERNAME',
                        value: sprintf(
                            "staging-expo-%s",
                            Str::slug($name)
                        ),
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'DB_USERNAME',
                        value: sprintf(
                            "prod-expo-%s",
                            Str::slug($name)
                        ),
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'DB_PASSWORD' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'DB_PASSWORD',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'DB_PASSWORD',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'MAIL_ENCRYPTION' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'MAIL_ENCRYPTION',
                        value: 'null',
                        protected: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'MAIL_ENCRYPTION',
                        value: 'tls',
                        protected: true,
                    ))->isProjectDefault(),
                ],
                'MAIL_HOST' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'MAIL_HOST',
                        value: 'null',
                        protected: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'MAIL_HOST',
                        value: 'smtp-relay.brevo.com',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'MAIL_PORT' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'MAIL_PORT',
                        value: 'null',
                        protected: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'MAIL_PORT',
                        value: '587',
                        protected: true,
                    ))->isProjectDefault(),
                ],
                'MAIL_USERNAME' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'MAIL_USERNAME',
                        value: 'null',
                        protected: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'MAIL_USERNAME',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'MAIL_PASSWORD' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'MAIL_PASSWORD',
                        value: 'null',
                        protected: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'MAIL_PASSWORD',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'MAIL_FROM_ADDRESS' => (new CdEnvVariable(
                    environment_scope: EnvironmentScope::all,
                    key: 'MAIL_FROM_ADDRESS',
                    value: 'no-reply@uwil.fr',
                    protected: true,
                    masked: true,
                ))->isProjectDefault(),
                'LDC_WEB_API_KEY' => (new CdEnvVariable(
                    environment_scope: EnvironmentScope::all,
                    key: 'LDC_WEB_API_KEY',
                    value: 'changeme',
                    protected: true,
                    masked: true,
                ))->isProjectDefault(),
                'SENTRY_LARAVEL_DSN' => (new CdEnvVariable(
                    environment_scope: EnvironmentScope::all,
                    key: 'SENTRY_LARAVEL_DSN',
                    value: 'changeme',
                    protected: true,
                    masked: true,
                ))->isProjectDefault(),
                'SAML2_SP_CERT_x509' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'SAML2_SP_CERT_x509',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'SAML2_SP_CERT_x509',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'SAML2_SP_CERT_PRIVATEKEY' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'SAML2_SP_CERT_PRIVATEKEY',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'SAML2_SP_CERT_PRIVATEKEY',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
                'SAML2_CONTACT_TECHNICAL_EMAIL' => (new CdEnvVariable(
                    environment_scope: EnvironmentScope::all,
                    key: 'SAML2_CONTACT_TECHNICAL_EMAIL',
                    value: 'changeme',
                    protected: true,
                    masked: true,
                ))->isProjectDefault(),
                'SAML2_CONTACT_SUPPORT_EMAIL' => (new CdEnvVariable(
                    environment_scope: EnvironmentScope::all,
                    key: 'SAML2_CONTACT_SUPPORT_EMAIL',
                    value: 'changeme',
                    protected: true,
                    masked: true,
                ))->isProjectDefault(),
                'SAML2_DEFAULT_TENANT_UUID' => (new CdEnvVariable(
                    environment_scope: EnvironmentScope::all,
                    key: 'SAML2_DEFAULT_TENANT_UUID',
                    value: 'support',
                    protected: true,
                ))->isProjectDefault(),
                'PVC_SIZE' => (new CdEnvVariable(
                    environment_scope: EnvironmentScope::all,
                    key: 'PVC_SIZE',
                    value: '3Gi',
                    protected: true,
                ))->isProjectDefault(),
                'IMAGE_TAG' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'IMAGE_TAG',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    )),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'IMAGE_TAG',
                        value: 'changeme',
                        protected: true,
                        masked: true,
                    )),
                ],
                'CERT_ISSUER' => [
                    EnvironmentScope::staging->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::staging,
                        key: 'CERT_ISSUER',
                        value: 're7-letsencrypt-production-dns01',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                    EnvironmentScope::production->value => (new CdEnvVariable(
                        environment_scope: EnvironmentScope::production,
                        key: 'CERT_ISSUER',
                        value: 'letsencrypt-production-dns01',
                        protected: true,
                        masked: true,
                    ))->isProjectDefault(),
                ],
            ];
            self::$defaultEnvVars = Arr::sortRecursive(self::$defaultEnvVars);
        } //end if
    }
}