ccnq-ko-rule-gwlist

A Knockout Widget for CCNQ4 gwlist

module.exports = (require 'ccnq-ko') 'rule-gwlist', (ko) ->

Data

  @data class RuleGwlist
    constructor: (gwlist) ->
      gwlist ?= []

      @gwlist = ko.observableArray []
      for data in gwlist
        @gwlist.push new RuleTarget data
      return

    toJS: ->
      @gwlist.remove (x) -> !x._validated()
      ko.toJS @gwlist

Model

  @view ({value,ko}) ->
    assert value instanceof RuleGwlist, 'value should be an instance of RuleGwlist'

    @notify = ko.observable ''

Add a new (empty) target. FIXME: should select a default type based on existing targets (e.g. only one source_registrant makes sense).

    @add_gw = =>
      @gwlist.push new RuleTarget {}

Remove an existing target.

    @remove_gw = (target) =>
      @gwlist.remove target

Layout

  @html ({p,div,text,label,input,datalist,option,ul,li,button,tag}) ->

    datalist '#gateway', bind: foreach: '$root.gateways', ->
      option bind: value: '$data'
    datalist '#carrier', bind: foreach: '$root.carriers', ->
      option bind: value: '$data'

    div bind: foreach: 'gwlist', ->
      div ->
        rule_target '$data'
        button bind: click: '$parent.remove_gw', 'Remove'
    button bind: click: 'add_gw', 'Add'

Extend Knockout witht the rule-target component/tag.

  {RuleTarget,rule_target} = (require 'ccnq-ko-rule-target') ko

assert = require 'assert'