-- Tips


DEFAULT_FORCED_GROUP_VALUES["tip"] = 1

function Icon:setTip(text)
	assert(typeof(text) == "string" or text == nil, "Expected string, got "..typeof(text))
	local realText = text or ""
	local isVisible = realText ~= ""
	local textSize = textService:GetTextSize(realText, 12, Enum.Font.GothamSemibold, Vector2.new(1000, 20-6))
	self.instances.tipLabel.Text = realText
	self.instances.tipFrame.Size = (isVisible and UDim2.new(0, textSize.X+6, 0, 20)) or UDim2.new(0, 0, 0, 0)
	self.instances.tipFrame.Parent = (isVisible and activeItems) or self.instances.iconContainer
	self._maid.tipFrame = self.instances.tipFrame
	self.tipText = text
	
	local tipMaid = Maid.new()
	self._maid.tipMaid = tipMaid
	if isVisible then
		tipMaid:give(self.hoverStarted:Connect(function()
			if not self.isSelected then
				self:displayTip(true)
			end
		end))
		tipMaid:give(self.hoverEnded:Connect(function()
			self:displayTip(false)
		end))
		tipMaid:give(self.selected:Connect(function()
			if self.hovering then
				self:displayTip(false)
			end
		end))
	end
	self:displayTip(self.hovering and isVisible)
	return self
end

function Icon:displayTip(bool)
	if userInputService.TouchEnabled and not self._draggingFinger then return end

	-- Determine caption visibility
	local isVisible = self.tipVisible or false
	if typeof(bool) == "boolean" then
		isVisible = bool
	end
	self.tipVisible = isVisible

	-- Have tip position track mouse or finger
	local tipFrame = self.instances.tipFrame
	if isVisible then
		-- When the user moves their cursor/finger, update tip to match the position
		local function updateTipPositon(x, y)
			local newX = x
			local newY = y
			local camera = workspace.CurrentCamera
			local viewportSize = camera and camera.ViewportSize
			if userInputService.TouchEnabled then
				--tipFrame.AnchorPoint = Vector2.new(0.5, 0.5)
				local desiredX = newX - tipFrame.Size.X.Offset/2
				local minX = 0
				local maxX = viewportSize.X - tipFrame.Size.X.Offset
				local desiredY = newY + THUMB_OFFSET + 60
				local minY = tipFrame.AbsoluteSize.Y + THUMB_OFFSET + 64 + 3
				local maxY = viewportSize.Y - tipFrame.Size.Y.Offset
				newX = math.clamp(desiredX, minX, maxX)
				newY = math.clamp(desiredY, minY, maxY)
			elseif IconController.controllerModeEnabled then
				local indicator = TopbarPlusGui.Indicator
				local newPos = indicator.AbsolutePosition
				newX = newPos.X - tipFrame.Size.X.Offset/2 + indicator.AbsoluteSize.X/2
				newY = newPos.Y + 90
			else
				local desiredX = newX
				local minX = 0
				local maxX = viewportSize.X - tipFrame.Size.X.Offset - 48
				local desiredY = newY
				local minY = tipFrame.Size.Y.Offset+3
				local maxY = viewportSize.Y
				newX = math.clamp(desiredX, minX, maxX)
				newY = math.clamp(desiredY, minY, maxY)
			end
			--local difX = tipFrame.AbsolutePosition.X - tipFrame.Position.X.Offset
			--local difY = tipFrame.AbsolutePosition.Y - tipFrame.Position.Y.Offset
			--local globalX = newX - difX
			--local globalY = newY - difY
			--tipFrame.Position = UDim2.new(0, globalX, 0, globalY-55)
			tipFrame.Position = UDim2.new(0, newX, 0, newY-20)
		end
		local cursorLocation = userInputService:GetMouseLocation()
		if cursorLocation then
			updateTipPositon(cursorLocation.X, cursorLocation.Y)
		end
		self._hoveringMaid:give(self.instances.iconButton.MouseMoved:Connect(updateTipPositon))
	end

	-- Change transparency of relavent tip instances
	for _, settingName in pairs(self._groupSettings.tip) do
		local settingDetail = self._settingsDictionary[settingName]
		settingDetail.useForcedGroupValue = not isVisible
		self:_update(settingName)
	end
end