M.commands = {
  action = {
    play = {_trigger = ""},
    playAll = {actions = {}, random = true},

  },
  animation = {
    pause = {_target = ""},
    resume = {_target = ""},
    play = {_target = ""},
    playAll = { animations = {}}
  },
  audio = {
    record = {
      duration = 0,
      mmFile = "",
      malfa = "",
      audiotype = ""
    },
    muteUnmute = {
      _target = {}
    },
    play = {
      _target = "",
      type = "",
      channel = "",
      repeatable = "",
      delay = "",
      loop = "",
      fade = "",
      volume = "",
      tm = "", -- timer id
      _trigger = "",
    },
    rewind = {
      _target = "",
      type = "",
      channel = "",
      repeatable = "",
    },
...

local ActionCommand = {}
local AC           = require("commands.kwik.actionCommand")
---
function ActionCommand:new()
  local command = {}
  --
  function command:execute(params)
    local UI         = params.UI
    local sceneGroup = UI.scene.view
    local layers      = UI.layers
    local obj        = params.obj
{{#actions}}
  {{#animation}}
    --
    -- target layer :sceneGroup[layerName]
    -- target animation : layer.animations[index]
    --
    {{#pause}}
      AC.Animation:pause("{{target}}")
    {{/pause}}
    {{#resume}}
      AC.Animation:resume("{{target}}")
    {{/resume}}
    {{#play}}
      AC.Animation:play("{{target}}", {{index}})
    {{/play}}
  {{/animation}}
  {{#button}}
    {{#onOff}}
    AC.Button:onOff("{{target}}", {{enable}}, {{toggle}} ) -- enable, toggle
    {{/onOff}}
  {{/button}}
{{/actions}}
  end
  return setmetatable( command, {__index=AC})
end

local M = {}
--
function _M:pause(anim)
end
--
function _M:resume(anim)
end
--
function _M:play(anim)
end
--
return _M