/*
 * otel.js
 */
import { NodeTracerProvider } from '@opentelemetry/sdk-trace-node'
import { getNodeAutoInstrumentations } from '@opentelemetry/auto-instrumentations-node'
import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-http'
import { Resource } from '@opentelemetry/resources'
import { SEMRESATTRS_SERVICE_NAME } from '@opentelemetry/semantic-conventions'
import { SimpleSpanProcessor } from '@opentelemetry/sdk-trace-base'
import { registerInstrumentations } from '@opentelemetry/instrumentation'

const exporter = new OTLPTraceExporter({
  url: 'http://localhost/jaeger/v1/traces',
})
const provider = new NodeTracerProvider({
  resource: new Resource({
    [SEMRESATTRS_SERVICE_NAME]: 'api-local',
  }),
})
provider.addSpanProcessor(new SimpleSpanProcessor(exporter))
provider.register()

registerInstrumentations({
  instrumentations: [
    getNodeAutoInstrumentations(),
  ],
})


/*
 * index.js
 */
import './otel.js'
import http from 'http'
import express from 'express'

const app = express()

const { Router } = express
const router = Router()

const workspaceUserRouter = Router({ mergeParams: true })

router.route('/').get(
  (req, res, next) => {
    return res.status(200).json([{email: '[email protected]'}])
  }
)

router.use('/workspaces/:workspaceId/users', workspaceUserRouter)

app.use('/v0/api', router)
const httpServer = http.createServer(app)
httpServer.listen(3000)