import Application from "swaf/Application";
import Migration, {MigrationType} from "swaf/db/Migration";
import CreateMigrationsTable from "swaf/migrations/CreateMigrationsTable";
import ExpressAppComponent from "swaf/components/ExpressAppComponent";
import NunjucksComponent from "swaf/components/NunjucksComponent";
import MysqlComponent from "swaf/components/MysqlComponent";
import LogRequestsComponent from "swaf/components/LogRequestsComponent";
import RedisComponent from "swaf/components/RedisComponent";
import ServeStaticDirectoryComponent from "swaf/components/ServeStaticDirectoryComponent";
import MaintenanceComponent from "swaf/components/MaintenanceComponent";
import MailComponent from "swaf/components/MailComponent";
import SessionComponent from "swaf/components/SessionComponent";
import RedirectBackComponent from "swaf/components/RedirectBackComponent";
import FormHelperComponent from "swaf/components/FormHelperComponent";
import CsrfProtectionComponent from "swaf/components/CsrfProtectionComponent";
import WebSocketServerComponent from "swaf/components/WebSocketServerComponent";
import HomeController from "./controllers/HomeController";
import AutoUpdateComponent from "swaf/components/AutoUpdateComponent";
import packageJson = require('../package.json');
import DummyMigration from "swaf/migrations/DummyMigration";
import DropLegacyLogsTable from "swaf/migrations/DropLegacyLogsTable";

export default class App extends Application {
    public constructor(
        private readonly addr: string,
        private readonly port: number,
    ) {
        super(packageJson.version);
    }

    protected getMigrations(): MigrationType<Migration>[] {
        return [
            CreateMigrationsTable,
            DummyMigration,
            DropLegacyLogsTable,
        ];
    }

    protected async init(): Promise<void> {
        this.registerComponents();
        this.registerWebSocketListeners();
        this.registerControllers();
    }

    private registerComponents() {
        const redisComponent = new RedisComponent();
        const mysqlComponent = new MysqlComponent();

        const expressAppComponent = new ExpressAppComponent(this.addr, this.port);
        this.use(expressAppComponent);
        this.use(new NunjucksComponent());
        this.use(new LogRequestsComponent());

        // Static files
        this.use(new ServeStaticDirectoryComponent('public'));
        this.use(new ServeStaticDirectoryComponent('node_modules/feather-icons/dist', '/icons'));

        // Maintenance
        this.use(new MaintenanceComponent(this, () => {
            return redisComponent.canServe() && mysqlComponent.canServe();
        }));
        this.use(new AutoUpdateComponent());

        // Services
        this.use(mysqlComponent);
        this.use(new MailComponent());

        // Session
        this.use(redisComponent);
        this.use(new SessionComponent(redisComponent));

        // Utils
        this.use(new RedirectBackComponent());
        this.use(new FormHelperComponent());

        // Middlewares
        this.use(new CsrfProtectionComponent());

        // WebSocket server
        this.use(new WebSocketServerComponent(this, expressAppComponent, redisComponent));
    }

    private registerWebSocketListeners() {
        // WebSocket listeners
    }

    private registerControllers() {
        this.use(new HomeController());
    }
}