import express from 'express'
import path from 'node:path'
import { fileURLToPath } from 'node:url'
import { config } from './config.js'
import { apiRouter, imageRouter } from './routes.js'
import { sweepExpiredPostcards, startCleanupJob } from './cleanup.js'

const app = express()

// Deployed behind a reverse proxy in production — needed for accurate
// req.ip in the rate limiter.
app.set('trust proxy', true)

// Mounted before the static frontend and before any body parser: the
// upload route reads the raw request stream itself and must not have it
// consumed by express.json()/express.raw() first.
app.use('/api', apiRouter)
app.use('/', imageRouter)

const staticRoot = path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../..')
app.use(express.static(staticRoot))

sweepExpiredPostcards()
startCleanupJob()

app.listen(config.port, () => {
  console.log(`postcard server listening on :${config.port}`)
})