-- @docclass
UITradepackListItem = extends(UIWidget, "UITradepackListItem")

function UITradepackListItem.create()
  local btn = UITradepackListItem.internalCreate()
  return btn
end

function UITradepackListItem:onStyleApply(styleName, styleNode)
  for name,value in pairs(styleNode) do
    if name == 'even-background-color' then
      self.evenBackgroundColor = value
    elseif name == 'odd-background-color' then
      self.oddBackgroundColor = value
    end
  end
end

function UITradepackListItem:updateBackgroundColor()
  self.backgroundColor = nil

  local children = self:getParent():getChildren()
  local isEven = self.isEven

  if isEven and self.evenBackgroundColor then
    self.backgroundColor = self.evenBackgroundColor
  elseif not isEven and self.oddBackgroundColor then
    self.backgroundColor = self.oddBackgroundColor
  end

  if self.backgroundColor then
    self:mergeStyle({ ['background-color'] = self.backgroundColor })
  end
end

function UITradepackListItem:setRowBackgroundColor(order)
  self.backgroundColor = nil

  local children = self:getParent():getChildren()

  if order == 'even' and self.evenBackgroundColor then
    self.backgroundColor = self.evenBackgroundColor
  elseif order == 'odd' and self.oddBackgroundColor then
    self.backgroundColor = self.oddBackgroundColor
  end

  if self.backgroundColor then
    self:mergeStyle({ ['background-color'] = self.backgroundColor })
  end
end