import { App, type Request, type Response } from '@tinyhttp/app'

import * as functions from 'firebase-functions'

const tinyhttp = new App()

/** Your application code */

tinyhttp.get('/api', (req, res) => {

res.send({ ok: true, q: req.query })

})

tinyhttp.post('/api', (req, res) => {

res.send({ ok: true, b: req.query })

})

tinyhttp.use('/', (_, res) => {

res.send('<h1>Hello World</h1>')

})

/** Make firebase function handler compatible with tinyhttp */

const onRequest = functions.https.onRequest as unknown as (

handler: (req: Request, res: Response) => void | Promise<void>

) => functions.HttpsFunction

// Create and Deploy Your First Cloud Functions

// https://firebase.google.com/docs/functions/write-firebase-functions

export const app = onRequest((request, response) => {

makeReadonlySettable(request)

tinyhttp.handler(request, response)

})

/** Hack for firebase functions request object, it was read only */

function makeReadonlySettable(req: Request) {

return ['xhr', 'node:path'].forEach((key) => {

Object.defineProperty(req, key, {

get: function () {

return this[`_${key}`]

},

set: function (val) {

this[`_${key}`] = val

}

})

})

}