import cors from "cors";
import express, {
    type NextFunction,
    type Request,
    type Response,
} from "express";
import { RegisterRoutes } from "./generated/routes.js";
import { inject } from "./infrastructure/di/injector.js";
import { sessionHandler } from "./infrastructure/sessionHandler.js";
import { EnvironmentService } from "./services/environmentService.js";
import { keycloak } from "./services/keycloak/user/index.js";

const app = express();

app.use(sessionHandler);
app.use(keycloak.middleware());

app.use(express.urlencoded({ extended: true }));
app.use(express.json());
app.use(
    cors({
        origin: [
            "https://taekwondo-chemnitz.toni714.de",
            "https://tcc-1-ev-intern.web.app",
            "http://localhost:4200",
            "https://localhost:4200",
            "http://localhost:3000",
            "http://localhost:8080",
        ],
        //TODO reevaluate
    }),
);

// const dbService = inject(DatabaseService);
// app.use(async (req, res, next) => {
//     await dbService.createTransaction(async prisma => {
//         (req as any).transaction = prisma;
//         return new Promise<void>((resolve, reject) => {
//             res.on("finish", resolve);
//             res.on("close", resolve);
//             res.on("error", reject);
//             next();
//         });
//     });
// });

RegisterRoutes(app);

const environment = inject(EnvironmentService);
// wants to be last
app.use((err: unknown, _req: Request, res: Response, _next: NextFunction) => {
    res.status(500);
    res.send(JSON.stringify(err));
    throw err;
});

if (environment.isDev()) {
    //TODO create self-signed for localhost
    const port = 3000;
    app.listen(port, () => {
        console.log(`Server is running at http://localhost:${port}`);
    });
} else {
    //TODO start with HTTPS in production
}

console.log("done");