-- BEHAVIOUR
--Controller support


coroutine.wrap(function()
	
	-- Create PC 'Enter Controller Mode' Icon
	runService.Heartbeat:Wait() -- This is required to prevent an infinite recursion
	local Icon = require(script.Parent)
	local controllerOptionIcon = Icon.new()
		:setName("_TopbarControllerOption")
		:setOrder(100)
		:setImage("rbxassetid://5278150942")
		:setRight()
		:setEnabled(false)
		:setTip("Controller mode")
	controllerOptionIcon.deselectWhenOtherIconSelected = false

	-- This decides what controller widgets and displays to show based upon their connected inputs
	-- For example, if on PC with a controller, give the player the option to enable controller mode with a toggle
	-- While if using a console (no mouse, but controller) then bypass the toggle and automatically enable controller mode
	local function determineDisplay()
		local mouseEnabled = userInputService.MouseEnabled
		local controllerEnabled = userInputService.GamepadEnabled
		local iconIsSelected = controllerOptionIcon.isSelected
		if mouseEnabled and controllerEnabled then
			-- Show icon
			controllerOptionIcon:setEnabled(true)
		elseif mouseEnabled and not controllerEnabled then
			-- Hide icon, disableControllerMode
			controllerOptionIcon:setEnabled(false)
			IconController._enableControllerMode(false)
			controllerOptionIcon:deselect()
		elseif not mouseEnabled and controllerEnabled then
			-- Hide icon, _enableControllerMode
			controllerOptionIcon:setEnabled(false)
			IconController._enableControllerMode(true)
		end
	end
	userInputService:GetPropertyChangedSignal("MouseEnabled"):Connect(determineDisplay)
	userInputService.GamepadConnected:Connect(determineDisplay)
	userInputService.GamepadDisconnected:Connect(determineDisplay)
	determineDisplay()

	-- Enable/Disable Controller Mode when icon clicked
	local function iconClicked()
		local isSelected = controllerOptionIcon.isSelected
		local iconTip = (isSelected and "Normal mode") or "Controller mode"
		controllerOptionIcon:setTip(iconTip)
		IconController._enableControllerMode(isSelected)
	end
	controllerOptionIcon.selected:Connect(iconClicked)
	controllerOptionIcon.deselected:Connect(iconClicked)

	-- Hide/show topbar when indicator action selected in controller mode
	userInputService.InputBegan:Connect(function(input,gpe)
		if not IconController.controllerModeEnabled then return end
		if input.KeyCode == Enum.KeyCode.DPadDown then
			if not guiService.SelectedObject and checkTopbarEnabled() then
				IconController.setTopbarEnabled(true,false)
			end
		elseif input.KeyCode == Enum.KeyCode.ButtonB then
			IconController._previousSelectedObject = guiService.SelectedObject
			IconController._setControllerSelectedObject(nil)
			IconController.setTopbarEnabled(false,false)
		end
		input:Destroy()
	end)

	-- Setup overflow icons
	for alignment, detail in pairs(alignmentDetails) do
		if alignment ~= "mid" then
			local overflowName = "_overflowIcon-"..alignment
			local overflowIcon = Icon.new()
				:setImage(6069276526)
				:setName(overflowName)
				:setEnabled(false)
			detail.overflowIcon = overflowIcon
			overflowIcon.accountForWhenDisabled = true
			if alignment == "left" then
				overflowIcon:setOrder(math.huge)
				overflowIcon:setLeft()
				overflowIcon:set("dropdownAlignment", "right")
			elseif alignment == "right" then
				overflowIcon:setOrder(-math.huge)
				overflowIcon:setRight()
				overflowIcon:set("dropdownAlignment", "left")
			end
		end
	end
end)()