-----------------------------------------------------------------------
-- AddOn namespace.
-----------------------------------------------------------------------
local ADDON_NAME, private = ...

local LibStub = _G.LibStub
local ADDON_NAME, private = ...

-- RareScanner database libraries
local RSContainerDB = private.ImportLib("RareScannerContainerDB")
local RSConfigDB = private.ImportLib("RareScannerConfigDB")
local RSNpcDB = private.ImportLib("RareScannerNpcDB")
local RSEventDB = private.ImportLib("RareScannerEventDB")
local RSGeneralDB = private.ImportLib("RareScannerGeneralDB")

-- RareScanner general libraries
local RSConstants = private.ImportLib("RareScannerConstants")

-- RareScanner services libraries
local RSMap = private.ImportLib("RareScannerMap")
local RSTooltip = private.ImportLib("RareScannerTooltip")
local RSMinimap = private.ImportLib("RareScannerMinimap")
local RSWaypoints = private.ImportLib("RareScannerWaypoints")
local RSProvider = private.ImportLib("RareScannerProvider")
local RSTooltip = private.ImportLib("RareScannerTooltip")

-- Locales
local AL = LibStub("AceLocale-3.0"):GetLocale("RareScanner");

-- Replaces AreaPoiUtil
local function TryShowTooltip(region, anchor, poiInfo, customFn)
	local hasDescription = poiInfo.description and poiInfo.description ~= "";
	local isTimed, hideTimer = C_AreaPoiInfo.IsAreaPOITimed(poiInfo.areaPoiID);
	local showTimer = not poiInfo.forceHideTimer and (poiInfo.secondsLeft or (isTimed and not hideTimer));
	local hasWidgetSet = poiInfo.tooltipWidgetSet ~= nil;

	local hasTooltip = hasDescription or showTimer or hasWidgetSet;
	local addedTooltipLine = false;

	if hasTooltip then
		local tooltip = RSTooltip.Tooltip
		local verticalPadding = nil;

		tooltip:SetOwner(region, anchor);
		if region:HasDisplayName() then
			GameTooltip_SetTitle(tooltip, region:GetDisplayName(), HIGHLIGHT_FONT_COLOR);
			addedTooltipLine = true;
		end

		if hasDescription then
			GameTooltip_AddNormalLine(tooltip, poiInfo.description);
			addedTooltipLine = true;
		end

		if showTimer then
			local secondsLeft = poiInfo.secondsLeft or C_AreaPoiInfo.GetAreaPOISecondsLeft(poiInfo.areaPoiID);
			if secondsLeft and secondsLeft > 0 then
				local timeString = SecondsToTime(secondsLeft);
				timeString = HIGHLIGHT_FONT_COLOR:WrapTextInColorCode(timeString);
				GameTooltip_AddNormalLine(tooltip, MAP_TOOLTIP_TIME_LEFT:format(timeString));
				addedTooltipLine = true;
			end
		end

		if poiInfo.textureKit == "OribosGreatVault" then
			GameTooltip_AddBlankLineToTooltip(tooltip);
			GameTooltip_AddInstructionLine(tooltip, ORIBOS_GREAT_VAULT_POI_TOOLTIP_INSTRUCTIONS, false);
			addedTooltipLine = true;
		end

		if hasWidgetSet then
			local overflow = GameTooltip_AddWidgetSet(tooltip, poiInfo.tooltipWidgetSet, addedTooltipLine and poiInfo.addPaddingAboveTooltipWidgets and 10);
			if overflow then
				verticalPadding = -overflow;
			end
		end

		if poiInfo.textureKit then
			local backdropStyle = GAME_TOOLTIP_TEXTUREKIT_BACKDROP_STYLES[poiInfo.textureKit];
			if (backdropStyle) then
				SharedTooltip_SetBackdropStyle(tooltip, backdropStyle);
			end
		end

		if customFn then
			customFn(tooltip);
		end

		tooltip:Show();

		-- need to set padding after Show or else there will be a flicker
		if verticalPadding then
			tooltip:SetPadding(0, verticalPadding);
		end

		return true;
	end

	return false;
end


-- Overrides AreaPoiMixin
RSAreaPOIPinMixin = CreateFromMixins(AreaPOIPinMixin);

RSAreaPOIPinMixin.SetPassThroughButtons = function() end

function RSAreaPOIPinMixin:OnAcquired(poiInfo)	
	-- ORIGINAL CODE
	BaseMapPoiPinMixin.OnAcquired(self, poiInfo)
	
	if (not self:IsSuperTrackingExternallyHandled()) then
		--self:UpdateMousePropagation();
		self:UpdateSuperTrackedState(C_SuperTrack[self:GetSuperTrackAccessorAPIName()]());
	end
	
	self.poiInfo = poiInfo;
	self:SetupHoverInfo(poiInfo);
	MapPinHighlight_CheckHighlightPin(self:GetHighlightType(), self, self.Texture, AREAPOI_HIGHLIGHT_PARAMS);

	self:AddIconWidgets();
	self:UpdateCustomMouseHandlers();

	if (poiInfo.isAlwaysOnFlightmap) then
		self:SetAlphaLimits(1.0, 1.0, 1.0);
	end
	
	-- ADDITIONS
	
	self.objectGUID = string.format("a-a-a-a-a-%s-%s", poiInfo.areaPoiID, time())
	self.poiInfo.type = "";
	
	-- Overrides mouse motion if overriding ingame tooltips
	local POI = RSMap.GetWorldMapPOI(self.objectGUID, self.poiInfo, self:GetMap():GetMapID())
	self.POI = POI
end

function RSAreaPOIPinMixin:GetDescription()
	if (self.poiInfo) then
		return self.poiInfo.description
	end
end

function RSAreaPOIPinMixin:OnMouseEnter()
	if (self.POI and RSConfigDB.IsShowingTooltipsOnIngameIcons()) then
		RSTooltip.ShowSimpleTooltip(self)
	else
		self.tooltip = nil
		-- ORIGINAL CODE
			if not self:HasDisplayName() then
				return;
			end
		
			self.UpdateTooltip = function() self:OnMouseEnter(); end;
		
			local tooltipShown = self:TryShowTooltip();
			if not tooltipShown then
				self:GetMap():TriggerEvent("SetAreaLabel", MAP_AREA_LABEL_TYPE.POI, self:GetDisplayName(), self.description);
			end
		
			EventRegistry:TriggerEvent("AreaPOIPin.MouseOver", self, tooltipShown, self.poiInfo.areaPoiID, self:GetDisplayName());
			self:OnLegendPinMouseEnter();
		
			if self.highlightWorldQuestsOnHover then
				self:GetMap():TriggerEvent("HighlightMapPins.WorldQuests", self.pinHoverHighlightType);
			end
		
			if self.highlightVignettesOnHover then
				self:GetMap():TriggerEvent("HighlightMapPins.Vignettes", self.pinHoverHighlightType);
			end
	end
end

function RSAreaPOIPinMixin:TryShowTooltip()
	-- ORIGINAL CODE
	local function customFn(tooltip)
		self:AddCustomTooltipData(tooltip);
	end
	
	-- ADDITIONS
	return TryShowTooltip(self, "ANCHOR_RIGHT", self.poiInfo, customFn);
end

function RSAreaPOIPinMixin:OnMouseLeave()
	if (self.POI and RSConfigDB.IsShowingTooltipsOnIngameIcons()) then
		if (RSTooltip.HideTooltip(self.tooltip)) then
			self.tooltip = nil
		end
	else
		-- ORIGINAL CODE
		local map = self:GetMap();
		if map then
			map:TriggerEvent("ClearAreaLabel", MAP_AREA_LABEL_TYPE.POI);
	
			if self.highlightWorldQuestsOnHover then
				map:TriggerEvent("HighlightMapPins.WorldQuests", nil);
			end
	
			if self.highlightVignettesOnHover then
				map:TriggerEvent("HighlightMapPins.Vignettes", nil);
			end
		else
			self:ReportPinError("Invalid map for areaPOI pin[%s] where last map used was [%s]", tostring(self:GetAreaPOIID()), tostring(self:GetLastDisplayMap()));
		end
	
		self:OnLegendPinMouseLeave();
	
		-- ADDITIONS	
		RSTooltip.Tooltip:Hide();
	end
end

function RSAreaPOIPinMixin:OnMouseDown(button)
	if (self.POI and RSConfigDB.IsShowingTooltipsOnIngameIcons()) then				
		if (button == "LeftButton") then
			local hide = false
			--Toggle state (if showing tooltips)
			if (IsShiftKeyDown() and IsAltKeyDown()) then
				if (self.POI.isNpc) then
					if (RSConfigDB.GetDefaultNpcFilter() == RSConstants.ENTITY_FILTER_ALERTS) then
						RSConfigDB.SetNpcFiltered(self.POI.entityID, RSConstants.ENTITY_FILTER_ALL)
					else
						RSConfigDB.SetNpcFiltered(self.POI.entityID)
					end
					self:Hide()
				elseif (self.POI.isContainer) then
					if (RSConfigDB.GetDefaultContainerFilter() == RSConstants.ENTITY_FILTER_ALERTS) then
						RSConfigDB.SetContainerFiltered(self.POI.entityID, RSConstants.ENTITY_FILTER_ALL)
					else
						RSConfigDB.SetContainerFiltered(self.POI.entityID)
					end
					self:Hide()
				elseif (self.POI.isEvent) then
					if (RSConfigDB.GetDefaultEventFilter() == RSConstants.ENTITY_FILTER_ALERTS) then
						RSConfigDB.SetEventFiltered(self.POI.entityID, RSConstants.ENTITY_FILTER_ALL)
					else
						RSConfigDB.SetEventFiltered(self.POI.entityID)
					end
					self:Hide()
				end
				RSMinimap.RefreshEntityState(self.POI.entityID)
				RSProvider.RefreshAllDataProviders()
			end
		elseif (button == "RightButton") then						
			-- Add waypoint
			if (IsShiftKeyDown()) then
				RSWaypoints.AddWorldMapWaypoint(self.POI.mapID, self.POI.x, self.POI.y, self.POI.name)
			elseif (not IsShiftKeyDown() and not IsAltKeyDown() and not IsControlKeyDown()) then
				-- If already showing a guide toggle it first
				if (self:GetMap():GetNumActivePinsByTemplate("RSGuideTemplate") > 0) then
					self:GetMap():RemoveAllPinsByTemplate("RSGuideTemplate");
										
					local guideEntityID = RSGeneralDB.GetGuideActive()
					if (guideEntityID) then
						-- If same guide showing then disable it
						if (guideEntityID ~= self.POI.entityID) then
							RSGeneralDB.SetGuideActive(self.POI.entityID)
							RareScannerDataProviderMixin.ShowGuideLayer(self, self.POI.entityID, self:GetMap():GetMapID())
						else
							RSGeneralDB.RemoveGuideActive()
						end
					end
				-- Otherwise show it
				else
					RSGeneralDB.SetGuideActive(self.POI.entityID)
					RareScannerDataProviderMixin.ShowGuideLayer(self, self.POI.entityID, self:GetMap():GetMapID())
				end
			end

			-- Refresh minimap
			RSMinimap.RefreshAllData(true)
		end
	end
	
	if (not InCombatLockdown() and self:DoesMapTypeAllowSuperTrack()) then
		self:AdjustPointsOffset(1, -1);
	end
end

function RSAreaPOIPinMixin:OnMouseUp(button)
	if (not InCombatLockdown() and self:DoesMapTypeAllowSuperTrack()) then
		self:AdjustPointsOffset(-1, 1);
	end
end