import 'reflect-metadata'
import express, {NextFunction} from 'express'
import cors from 'cors'
import {appConfig} from "./config"
import {userRouter} from "./routers/user-router"
import {getPoolCreatingPromise} from "./includes"
import expressJWT from 'express-jwt'
import type {ErrorRequestHandler} from "express"
import {IResultJson} from "./types"

const app = express()

app.use(cors())
app.use(express.urlencoded({extended: true}))
app.use(
    expressJWT({
        algorithms: ['HS256'], secret: appConfig.jwtSecret
    }).unless({path: ['/user/login']})
)
const authErrorHandler: ErrorRequestHandler =
    (err,
     req
        , res
        , next) => {
        if (err.name == 'UnauthorizedError') {
            res.status(401).send(<IResultJson>{status: false, data: '使用者未登入'})
        }
    }
app.use(authErrorHandler)

app.use('/user', userRouter)

async function entrypoint() {
    await getPoolCreatingPromise()
    app.listen(appConfig.port, () => {
        console.log('Server started at port ' + appConfig.port)
    })
}

entrypoint()