--[[
	PowerAurasButtons

	Module: BorderConfig
--]]
-- Create module frames.
local CoreFrame        = PowerAurasButtons;
local ModuleFrame      = CoreFrame:RegisterModule("BorderConfig", { "Border", "Config" });
local Modules          = CoreFrame.Modules;
--[[
----------------------------------------------------------------------------------------------------
OnCreateConfigurationFrame

Creates the configuration frame for the Config module.
----------------------------------------------------------------------------------------------------
--]]
function ModuleFrame:OnCreateConfigurationFrame(name)
	-- Only do this if the name matches the module name.
	if(name ~= ModuleFrame.Name and name) then return; end
	-- Make the parent frame.
	local ActionEditor = CreateFrame("Frame", nil, UIParent);
	ActionEditor:SetHeight(55);
	-- Label.
	ActionEditor.DisplayLabel = Modules.Config:CreateHeaderWidget("Module: Border", ActionEditor,
		0);
	-- Display borders?
	ActionEditor.DisplayBorder = Modules.Config:CreateButtonWidget(ActionEditor, "Display Border");
	ActionEditor.DisplayBorder:SetPoint("TOPLEFT", ActionEditor, "TOPLEFT", 5, -30);
	ActionEditor.DisplayBorder:SetScript("OnClick", function(self)
		-- Toggle self.
		if(self.Selected) then
			self:Deselect();
			Modules.Config:UpdateActionData("border", nil);
		else
			self:Select();
			Modules.Config:UpdateActionData("border", true);
		end
	end);

	-- Color picker.
	ActionEditor.Color = Modules.Config:CreateColorWidget(ActionEditor);
	ActionEditor.Color:SetPoint("TOPLEFT", ActionEditor, "TOPLEFT", 155, -35);
	ActionEditor.Color:SetScript("OnClick", function()
		-- Display the color picker.
		ColorPickerFrame:SetColorRGB(ActionEditor.Color.Swatch:GetVertexColor());
		-- Allow transparency.
		ColorPickerFrame.hasOpacity = nil;
		ColorPickerFrame.opacity = 1;
		ColorPickerFrame.previousValues = ActionEditor.Color.Swatch.Backup;
		-- Save functions.
		local saveFunc = function(restore)
			-- Locals.
			local r, g, b, a = nil, nil, nil, 1;
			-- Get values.
			if(not restore) then
				r, g, b = ColorPickerFrame:GetColorRGB();
			else
				-- Restoring from restore table.
				r, g, b, a = unpack(restore);
			end
			-- Save.
			Modules.Config:UpdateActionData("border_color", { r, g, b, a });
		end;
		ColorPickerFrame.func, ColorPickerFrame.cancelFunc = saveFunc, saveFunc;
		-- Go.
		ColorPickerFrame:Hide();
		ColorPickerFrame:Show();
	end);

	-- Border priority slider.
	ActionEditor.Priority = CreateFrame("Slider", "PowerAurasButtons_BorderPrioritySlider",
		ActionEditor, "OptionsSliderTemplate");
	ActionEditor.Priority:SetPoint("TOPLEFT", ActionEditor, "TOPLEFT", 185, -34);
	ActionEditor.Priority:SetMinMaxValues(1, 50);
	ActionEditor.Priority:SetValue(1);
	ActionEditor.Priority:SetValueStep(1);
	ActionEditor.Priority:SetWidth(150);

	PowerAurasButtons_BorderPrioritySliderLow:SetText(0);
	PowerAurasButtons_BorderPrioritySliderHigh:SetText(25);

	ActionEditor.Priority:SetScript("OnValueChanged", function()
		Modules.Config:UpdateActionData("border_priority", ceil(ActionEditor.Priority:GetValue()));
	end);

	-- Tooltips (localization handled by the config module)
	Modules.Config:RegisterConfigTooltip(ActionEditor.DisplayBorder, {
		title = "Display Border |cFFFF0000*BETA*|r",
		text = "Displays a colored border around the button when the aura is active."
	});
	Modules.Config:RegisterConfigTooltip(ActionEditor.Color, {
		title = "Border Color",
		text = "The color of the border."
	});
	Modules.Config:RegisterConfigTooltip(ActionEditor.Priority, {
		title = "Border Priority",
		text = "The priority of the border.\n\n" ..
			"If multiple auras attempt to color a border, only the one with the highest " ..
			"priority will be shown."
	});

	-- Add the necessary functions.
	ActionEditor.UpdateAction = function(self, actionData)
		if(actionData["border"]) then
			ActionEditor.DisplayBorder:Select();
		else
			ActionEditor.DisplayBorder:Deselect();
		end
		if(actionData["border_priority"]) then
			ActionEditor.Priority:SetValue(actionData["border_priority"]);
			PowerAurasButtons_BorderPrioritySliderText:SetText(actionData["border_priority"]);
		else
			ActionEditor.Priority:SetValue(25);
			PowerAurasButtons_BorderPrioritySliderText:SetText(25);
		end
		if(actionData["border_color"]) then
			ActionEditor.Color.Swatch:SetVertexColor(unpack(actionData["border_color"]));
			ActionEditor.Color.Swatch.Backup = actionData["border_color"];
		else
			ActionEditor.Color.Swatch:SetVertexColor(1, 1, 1, 1);
			ActionEditor.Color.Swatch.Backup = { 1, 1, 1, 1 };
		end
	end;

	-- Done.
	Modules.Config:RegisterActionConfigFrame(ActionEditor);
end
--[[
----------------------------------------------------------------------------------------------------
OnInitialize

Fired by the module handler. Put all the loading code into here.
----------------------------------------------------------------------------------------------------
--]]
function ModuleFrame:OnInitialize()
	-- Register module events for config frames.
	CoreFrame:RegisterModuleEventListener("OnCreateConfigurationFrame", ModuleFrame);
	-- Done.
	return true;
end