import { Request, Response, Router } from "express";
import DBConnectorFactory from "../src/DbConnector/DBConnectorFactory";
import { Clause, QueryBuilder } from "../src/DbConnector/Query";
import UserModel from "../src/models/User";

const router = Router();

router.get('/', (req: Request, res: Response) => {
    return res.end("accounting dashboard"); // FIXME
});

function RenderUserAccounting(user: UserModel, req: Request, res: Response) {
    return res.end(`accounting (user ${user.GetUsername()})`); // FIXME
}

router.get('/self', (req: Request, res: Response) => {
    RenderUserAccounting(req.mSession.GetUser(), req, res);
});

router.get('/user/:userId', async (req: Request, res: Response, next: any) => {
    const id = parseInt(req.params["userId"] || "", 10);
    if (isNaN(id)) {
        let err: any = new Error("Invalid Request");
        err.status = 400;
        next(err);
        return;
    }
    const user: UserModel | null = await (await DBConnectorFactory.GetConnector()).FetchOne(new QueryBuilder().Where(Clause.Equal(UserModel.USERID, id)), UserModel);
    if (user) {
        RenderUserAccounting(user, req, res);
    } else {
        let err: any = new Error("No such entity " +id);
        err.status = 404;
        next(err);
        return;
	}
});

export default router;