import encoder from './encoder.mjs'
import { runCommand } from './runner.mjs'

export default class EncoderRoutes {
  constructor() {
    this.core = null
  }

  registerGlobalIo(io, server) {
    this.core = server.core
    encoder.init(server.core, io)
  }

  registerIo(server, ctx) {
    ctx.socket.safeOn('encoder.status', this.status.bind(this))
    ctx.socket.safeOn('encoder.stop', this.stop.bind(this))
    ctx.socket.safeOn('encoder.start', this.start.bind(this))
    ctx.socket.safeOn('encoder.run', this.run.bind(this))
    ctx.socket.safeOn('encoder.settings', this.settings.bind(this))
  }

  status(ctx) {
    ctx.socket.emit('encoder.status', encoder.status())
  }

  stop(ctx) {
    encoder.safeStop()
  }
  
  start(ctx) {
    encoder.safeStart()
  }

  settings(ctx, data) {
    this.core.db.data.encoder_settings = {
      device: data.device,
      format_code: data.format_code,
      command: data.command,
    }
    this.core.db.write()
  }

  run(ctx, data) {
    return runCommand(data.command, data.arguments, (msg, source) => {
      encoder.log('info', msg.replace(/\n/g, ''), 'RUN')
    })
    .then(
      code => encoder.log('info', 'Program returned successfully', 'RUN'),
      err => encoder.log('error', err.message, 'RUN')
    )
  }
}