#include "ui_defs.lua"

function Ui.GetTextSize(str)
	if not str then
		return 0, 0
	end

	local text = str
	if string.sub(str, 1,4) == "loc@" then
		text = GetTranslatedStringByKey(str)
	end
	return UiGetTextSize(text)
end

function Ui.Text(obj) 
	local text = Ui.Object:new 
	{
		text = "text",
		color = 0xFFFFFFFF,
		font = { "regular.ttf", 22 },
		wrapWidth = nil,
		underline = false,
		linesAlignment = Ui.TextAlignment.Left,
		fixedSize = false,
		outlineColor = { 0, 0, 0, 0},
		outlineThickness = 0,

		draw = function(self)
			UiFrameOccupy(self.w, self.h)
			UiFrameSkipItem(true)

			UiPush()
		 		UiColor(hexrgb(self.color))
		 		self.outlineColor[5] = self.outlineThickness
		 		UiTextOutline(unpack(self.outlineColor))
		 		UiTextUnderline(self.underline)
		 		UiTextAlignment(self.linesAlignment)
				local scale = 1.23
				local name, size = unpack(self.font)
		 		UiFont(name, size * scale)

		 		if self.wrapWidth then
		 			UiWordWrap(self.wrapWidth)
		 		end
		 		
		 		if self.fixedSize then
					UiTextUniformHeight(true)
				end
				local linkId = nil
				self.w, self.h, _, _, linkId = UiText(self.text)
				if linkId then
					self:onLinkClicked(linkId)
				end
		 	UiPop()

		 	UiFrameSkipItem(false)
		end,
		-- NOTE: Almost the same as in the drawing function, need to somehow generalize
		getSize = function(self)
			UiPush()
				UiTextUnderline(self.underline)
				UiTextAlignment(self.linesAlignment)
				local scale = 1.23
				local name, size = unpack(self.font)
				UiFont(name, size * scale)

				if self.wrapWidth then
					UiWordWrap(self.wrapWidth)
				end
				
				if self.fixedSize then
					UiTextUniformHeight(true)
				end
				self.w, self.h = Ui.GetTextSize(self.text)
			UiPop()
			return self.w, self.h
		end,
		onLinkClicked = function(self)
		end,
	}

	return text:new(obj)
end