filo_caspar/app/main/add/module.js

const m = require('mithril')
const createModule = require('../common/module')
const Module = require('../module')
const components = require('../common/components')
const socket = require('../../shared/socket')
const store = require('../store')

const Add = Module({
  init: function() {
    this.engines = []
    this.graphic = { }
    this._socketOn(() => this.socketOpen())
  },

  socketOpen: function() {
    socket.on('engine.all', (res) => {
      this.engines = res
      m.redraw()
    })

    socket.on('graphic.created', (res) => {
      if (res.name === this.graphic.name) {
        m.route.set(`/graphic/${res.id}`)
      }
    })

    socket.emit('engine.all', {})
  },

  updated: function(name, control) {
    this.graphic[name] = control.target.value
  },

  create: function() {
    if (!this.graphic.engine) {
      this.graphic.engine = this.engines[0]
    }
    if (!this.graphic.name) {
      this.error = 'Name cannot be empty'
      return
    }

    socket.emit('graphic.create', this.graphic)
  },

  removing: function() {
    store.unlisten('graphic.single')
  },
  view: function() {
    return [
      m('h4.header', 'Add graphic'),
      components.error(this.error),
      m('label', { for: 'create-name' }, 'Name'),
      m('input#create-name[type=text]', {
        oninput: (control) => this.updated('name', control),
      }),
      m('label', { for: 'create-engine' }, 'Engine'),
      m('select', {
        onchange: (control) => this.updated('engine', control),
      }, this.engines.map(engine =>
        m('option', { key: engine, value: engine }, engine)
      )),
      m('input[type=submit]', {
        value: 'Create',
        onclick: () => this.create(),
      }),
    ]
  },
})
module.exports = Add