All files / server routes.js

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import config from "./config.js"
import {
  Controller
} from "./controller.js"
import {
  logger
} from "./util.js"
const {
  location,
  pages: {
    homeHTML,
    controllerHTML
  },
  constants: {
    CONTENT_TYPE
  }
} = config
import { once } from 'events'
const controller = new Controller()
async function routes(request, response) {
  const {
    method,
    url
  } = request
 
  if (method === 'GET' && url === '/') {
    response.writeHead(302, {
      'Location': location.home
    })
 
    return response.end()
  }
 
  if (method === 'GET' && url === '/home') {
    const {
      stream
    } = await controller.getFileStream(homeHTML)
 
    // padrão do response é text/html
    // response.writeHead(200, {
    //   'Content-Type': 'text/html'
    // })
 
    return stream.pipe(response)
  }
 
  if (method === 'GET' && url === '/controller') {
    const {
      stream
    } = await controller.getFileStream(controllerHTML)
 
    // padrão do response é text/html
    // response.writeHead(200, {
    //   'Content-Type': 'text/html'
    // })
 
    return stream.pipe(response)
  }
 
  if (method === 'GET' && url.includes('/stream')) {
    const {
      stream,
      onClose
    } = controller.createClientStream()
    request.once("close", onClose)
    response.writeHead(200, {
      'Content-Type': 'audio/mpeg',
      // fix: aqui estava Rages
      'Accept-Ranges': 'bytes'
    })
 
    return stream.pipe(response)
  }
 
  if(method === 'POST' && url === '/controller') {
    const data = await once(request, 'data')
    const item = JSON.parse(data)
    const result = await controller.handleCommand(item)
    return response.end(JSON.stringify(result))
  }
 
  //files
  if (method === 'GET') {
    const {
      stream,
      type
    } = await controller.getFileStream(url)
    const contentType = CONTENT_TYPE[type]
    if (contentType) {
      response.writeHead(200, {
        'Content-Type': contentType
      })
 
    }
    return stream.pipe(response)
  }
 
 
  response.writeHead(404)
  return response.end()
 
}
 
function handleError(error, response) {
  if (error.message.includes('ENOENT')) {
    logger.warn(`asset not found ${error.stack}`)
    response.writeHead(404)
    return response.end()
  }
 
  logger.error(`caught error on API ${error.stack}`)
  response.writeHead(500)
  return response.end()
}
 
export function handler(request, response) {
 
  return routes(request, response)
    .catch(error => handleError(error, response))
}