MailOpener = LibStub("AceAddon-3.0"):NewAddon("MailOpener", "AceEvent-3.0", "AceTimer-3.0");

local enabled = true;
local MailOpenerConfig, lastAmount, lastQuickAuctionsStatus, opening, freshList, mailboxEmptySoundPlayed;

function MailOpener:OnInitialize()
	local defaults = {
		global = {
			uses = 0;
		},
		profile = {
			general = {
				defaultStatus = "_enabled",
				defaultQAStatus = "__remember",
				continueOpeningStackableItems = false,
				autoDisableQAAutoMail = true,
				autoReenableQAAutoMail = false,
				autoSetBackQAAutoMail = true,
				continueOpening = false,
				waitTime = 5,
				initialDelay = 0.5,
			},
			modules = {
				Collected = true,
			},
			notifications = {
				welcome = true,
				bye = true,
				finishedCurrentBatch = true,
				mailboxIsEmpty = true,
				
				skipped = {
					all = true,
					inventoryFull = true,
					keepFreeSpaceLimit = true,
					GMMail = true,
					COD = true,
					normalGoldMail = true,
					normalItemsMail = true,
					AHexpired = true,
					AHsuccess = true,
					AHwon = true,
					AHcanceled = true,
					AHoutbid = true,
					other = true,
				},
				processed = {
					all = true,
					normalGoldMail = true,
					normalItemsMail = true,
					AHexpired = true,
					AHsuccess = true,
					AHwon = true,
					AHcanceled = true,
					AHoutbid = true,
					other = true,
				},
				
				bagsFullSound = false,
				bagsFullSoundFile = "Sound\\Spells\\SimonGame_Visual_BadPress.wav",
				bagsFullSoundFileName = "Simon Error",
				bagsFullSoundOnlyOnce = true,
				mailboxEmptySound = false,
				mailboxEmptySoundFile = "Sound\\Spells\\SimonGame_Visual_GameStart.wav",
				mailboxEmptySoundFileName = "Simon Start",
				mailboxEmptySoundOnlyOnce = true,
			},
		},
	};
	
	-- Register our saved variables database
	self.db = LibStub("AceDB-3.0"):New("MailOpenerDB", defaults, true);
	
	-- Set these as object variables so we can use them in our modules
	if select(6, GetAddOnInfo("Postal")) == nil then
		self.PostalEnabled = true;
		
		-- Ensure this addon is loaded if AddonLoader is installed
		if AddonLoader and AddonLoader.LoadAddOn and not Postal then
			AddonLoader:LoadAddOn("Postal");
		end
	end
	
	if select(6, GetAddOnInfo("QuickAuctions")) == nil then
		self.QuickAuctionsEnabled = true;
		
		-- Ensure this addon is loaded if AddonLoader is installed
		if AddonLoader and AddonLoader.LoadAddOn then
			AddonLoader:LoadAddOn("QuickAuctions");
		end
	end
	
	-- Don't enable the config module until we need it
	for name, module in self:IterateModules() do
		if name == "Config" then
			module:SetEnabledState(false);
		elseif self.db.profile.modules[name] ~= nil then
			if self.db.profile.modules[name] then
				self:Debug("|cff00ff00Enabling|r module: " .. name);
			else
				self:Debug("|cffff0000Disabling|r module: " .. name);
			end
			
			module:SetEnabledState(self.db.profile.modules[name]);
		end
	end
	
	-- Make the open all checkbox
	local check = CreateFrame("CheckButton", "cbMailOpenerEnable", MailFrame, "ChatConfigCheckButtonTemplate");
	check:SetHeight(26);
	check:SetWidth(26);
	check:SetChecked(enabled);
	check:SetHitRectInsets(0, -80, 0, 0);
	check:SetScript("OnClick", function(self)
		if self:GetChecked() then
			MailOpener:Enable();
		else
			MailOpener:Disable();
		end
	end);
	check.tooltip = "Toggle Mail Opener on or off.";
	check:SetPoint("TOPLEFT", MailFrame, "TOPLEFT", 68, -13)
	
	if self.QuickAuctionsEnabled then
		-- QA is enabled so move the checkbox further to the right
		
		check:SetPoint("TOPLEFT", MailFrame, "TOPLEFT", 155, -13);
	end
	
	-- Get reference to the text field
	local checkboxText = _G[check:GetName() .. "Text"];
	checkboxText:SetText("Mail Opener");
	-- We like this color more
	checkboxText:SetTextColor(1, 0.8, 0, 1);
	
	self.cbOpenAll = check;
	
	-- Make the config button
	local button = CreateFrame("Button", "btnMailOpenerConfig", MailFrame, "UIPanelButtonTemplate")
	button:SetText("Config")
	button:SetHeight(23)
	button:SetWidth(55)
	if self.PostalEnabled then
		button:SetPoint("TOPRIGHT", MailFrame, "TOPRIGHT", -75, -13);
	else
		button:SetPoint("TOPRIGHT", MailFrame, "TOPRIGHT", -55, -13);
	end
	button:SetScript("OnClick", function()
		MailOpener:EnableConfigModule();
		
		MailOpenerConfig:Show();
	
		if MailOpener.db.global.uses >= 15 then
			MailOpener:ShowBetaPopup();
		end
	end);
	
	self.btnConfig = button;

	-- Disable the AddonLoader slash commands
	SLASH_MO1 = nil;
	SLASH_MAILOPEN1 = nil;
	SLASH_MAILOPENER1 = nil;
	
	-- Register our own slash commands
	SLASH_MAILOPENER1 = "/mo";
	SLASH_MAILOPENER2 = "/mailopen";
	SLASH_MAILOPENER3 = "/mailopener";
	SlashCmdList["MAILOPENER"] = function(msg)
		MailOpener:EnableConfigModule();
		
		MailOpenerConfig:CommandHandler(msg);
	end
		
	 -- Attempt to remove the interface options added by AddonLoader (if enabled)
	if AddonLoader and AddonLoader.RemoveInterfaceOptions then
		AddonLoader:RemoveInterfaceOptions("Mail Opener");
	end
	
	-- Now create our own options frame
	local frame = CreateFrame("Frame", nil, UIParent);
	frame:Hide();
	frame.name = "Mail Opener";
	frame:HookScript("OnShow", function(self)
		-- Enable the config module
		MailOpener:EnableConfigModule();
		
		-- Load the options and add it to the blizzard interface list
		MailOpenerConfig:Load();
		
		-- Refresh the frame to instantly show the right options
		InterfaceOptionsFrame_OpenToCategory(self.name)
	end);
	-- And add it to the interface options
	InterfaceOptions_AddCategory(frame);
end

function MailOpener:OnEnable()
	self:RegisterEvent("MAIL_SHOW");
	self:RegisterEvent("PLAYER_ENTERING_WORLD");
	
	self.btnConfig:Show();
	
	-- Reset variables
	lastAmount = 0;
	self.debugChannel = nil;
	
	self.db.global.uses = ( self.db.global.uses + 1 );
	
	if self.db.global.uses == 15 then
		self:ShowBetaPopup();
	end
	
	-- If we were toggling this addon on while the mailbox is opened we must register all events again
	if MailFrame:IsVisible() then
		self:MAIL_SHOW();
	end
end

function MailOpener:OnDisable()
	self:UnregisterEvent("MAIL_SHOW");
	
	self.btnConfig:Hide();
	
	enabled = false;
	MailOpener:Stop();
end

-- We must disable Quick Auction's auto mail (if set up that way in the settings) before opening the mailbox or it will instantly start sending stuff
function MailOpener:PLAYER_ENTERING_WORLD()
	self:UnregisterEvent("PLAYER_ENTERING_WORLD");
	
	self:ToggleQAStatus();
end

-- Fired when the mailbox is opened
function MailOpener:MAIL_SHOW()
	-- To stop the timer when the mailbox is closed
	self:RegisterEvent("MAIL_CLOSED", "Stop");
	self:RegisterEvent("PLAYER_LEAVING_WORLD", "Stop");
	
	-- To set the timer for when to refresh again
	self:RegisterEvent("MAIL_INBOX_UPDATE");
	
	-- We need to know when opening has completed
	self:RegisterMessage("MO_OPEN_COMPLETE");
	
	self:Debug("defaultStatus:" .. self.db.profile.general.defaultStatus);
	-- Change the mail opening status according to our settings
	if self.db.profile.general.defaultStatus == "_enabled" then
		enabled = true;
	else
		enabled = false;
	end
	self.cbOpenAll:SetChecked(enabled);
	
	self:ToggleQAStatus();
	
	-- Hide the InboxTooMuchMail warning to allow room for our mail remaining info line
	InboxTooMuchMail:Hide()
	InboxTooMuchMail.Show = function() end
	
	if self.QuickAuctionsEnabled then
		-- Go through all children of the mail frame to find the post button
		local kids = { InboxFrame:GetChildren() };
		
		for _, child in ipairs(kids) do
			if child then
				local width = floor( child:GetWidth() + .5 );
				local height = floor( child:GetHeight() + .5 );
				
				-- The open all button has a static width and height
				if width == 130 and height == 24 then
					child:Hide();
					break;
				end
			end
		end
	end
	
	if self.db.profile.notifications.welcome then
		-- Welcome notification
		local _, c = UnitClass("player");
		c = RAID_CLASS_COLORS[c];
		c = string.format("|cff%02x%02x%02x", c.r * 255 + 0.5, c.g * 255 + 0.5, c.b * 255 + 0.5);
	
		print("|cff15ff00Mail Opener|r: Welcome back "..c..UnitName("player").."|r. Requesting new mail from the local Postal Service, your mail will automatically be opened when it becomes available.");
	end
	
	mailboxEmptySoundPlayed = nil;
	
	self:Recheck();
	
	if self.db.profile.general.continueOpening then
		self:ScheduleOpen(true);
	end
end

-- Fired after a successful server sync
-- Fired when mail is deleted (which happens after taking all attachments from a mail sent by the game)
function MailOpener:MAIL_INBOX_UPDATE()
	local current, total = GetInboxNumItems();
	
	local tempLastAmount = lastAmount;
	lastAmount = current;
	
	if current ~= tempLastAmount then
		self:Debug("MAIL_INBOX_UPDATE - lastAmount:" .. tempLastAmount .. " - current:" .. current);
	end
	
	if current > tempLastAmount then
		-- New messages arrived in our mailbox, so this was a refresh, so set a timer
		
		-- Yell that we successfully synced with the server
		self:SendMessage("MO_SERVER_SYNCED");
		
		-- This list is fresh
		freshList = true;
		mailboxEmptySoundPlayed = nil;
		
		-- Stop previous timer
		self:CancelTimer(self.tmrRecheck, true);
		-- More will arrive in 60 seconds
		self.tmrRecheck = self:ScheduleTimer(function()
			self:Debug("tmrRecheck 61 finished");
			
			-- We can get a fresh list now, so query the server
			freshList = false;
			
			-- Look for mail
			self:Recheck();
		end, 61);
		self:Debug("tmrRecheck 61");
		
		if not IsShiftKeyDown() then
			-- Allow overriding of mailopening with the shift key
			
			-- Open the current mail
			self:ScheduleOpen(false);
		end
	elseif (current == 50 and tempLastAmount == 50) then
		if not IsShiftKeyDown() then
			-- Allow overriding of mailopening with the shift key
			
			-- Open the current mail
			self:ScheduleOpen(false);
		end
	end
	
	tempLastAmount = current;
end

function MailOpener:ScheduleOpen(continued)
	if lastAmount > 0 then
		local waitTime;
		if continued then
			waitTime = self.db.profile.general.waitTime;
		else
			-- Even though this is not a continuation and should be instant, we set a .5 second timer to prevent multiple calls of the OpenNow function
			waitTime = self.db.profile.general.initialDelay;
		end
		
		-- Stop previous timer
		self:CancelTimer(self.tmrOpenNow, true);
		-- Schedule the next open
		self.tmrOpenNow = self:ScheduleTimer("OpenNow", waitTime);
	end
end

function MailOpener:OpenNow()
	self:Debug("OpenNow (" .. ((opening and "1") or "0") .. ")");
	if not opening and MailFrame:IsVisible() then
		self:Debug("OpenNow");
			
		-- BeanCounter is the only addon hiding the mail close button while busy, so we can look for that
		local BeanCounterActive = not InboxCloseButton:IsVisible();
		
		if not BeanCounterActive then
			-- BeanCounter is INACTIVE
			
			self:CancelTimer(self.tmrTryAgain, true); -- Insurance
			
			if QuickAuctionsAutoMail then
				-- Remember the last known quick auctions status
				lastQuickAuctionsStatus = QuickAuctionsAutoMail:GetChecked();
			end
			if self.db.profile.general.autoDisableQAAutoMail and self.QuickAuctionsEnabled and QuickAuctionsAutoMail and QuickAuctionsAutoMail:GetChecked() then
				-- If auto disable "QA Auto mail" is enabled and QA's auto mail is currently toggled on, turn it off
				-- We need to do this with a :click to trigger the right events
				
				self:Debug("Turning automail |cffff0000off|r.");
				
				QuickAuctionsAutoMail:Click();
			end
			
			opening = true;
			
			self:Debug("MO_OPEN_MAIL");
			
			-- Summon the mail opening gods
			self:SendMessage("MO_OPEN_MAIL");
		else
			-- BeanCounter is ACTIVE
			self:Debug("BeanCounter active, waiting .5 seconds...");
			
			self:CancelTimer(self.tmrTryAgain, true); -- Insurance
			-- Wait with summoning until BeanCounter is done, try again every 0.5 seconds
			self.tmrTryAgain = self:ScheduleTimer("OpenNow", 0.5);
		end
	end
end

function MailOpener:MO_OPEN_COMPLETE()
	opening = false;
	
	-- Try a recheck
	self:Recheck();
	
	local current, total = GetInboxNumItems();
	
	if (total - current) == 0 then
		-- Play the sound
		if self.db.profile.notifications.mailboxEmptySound and (not MailOpener.db.profile.notifications.mailboxEmptySoundOnlyOnce or not mailboxEmptySoundPlayed) then
			PlaySoundFile(self.db.profile.notifications.mailboxEmptySoundFile);
			mailboxEmptySoundPlayed = true;
		end
	end
	
	if self.db.profile.general.autoReenableQAAutoMail and self.QuickAuctionsEnabled and QuickAuctionsAutoMail and not QuickAuctionsAutoMail:GetChecked() then
		-- If auto re-enable "QA Auto mail" is enabled and QA's auto mail is currently toggled OFF, turn it on
		-- We need to do this with a :click to trigger the right events
		
		self:Debug("Turning automail |cff00ff00on|r.");
		
		QuickAuctionsAutoMail:Click();
	elseif self.db.profile.general.autoSetBackQAAutoMail and self.QuickAuctionsEnabled and QuickAuctionsAutoMail and lastQuickAuctionsStatus ~= QuickAuctionsAutoMail:GetChecked() then
		-- If auto set back "QA Auto mail" is enabled and QA's auto mail is currently not the same as it was before starting, toggle it
		-- We need to do this with a :click to trigger the right events
		
		if lastQuickAuctionsStatus then
			self:Debug("Turning automail |cff00ff00on|r.");
		else
			self:Debug("Turning automail |cffff0000off|r.");
		end
			
		QuickAuctionsAutoMail:Click();
	end
	
	if self.db.profile.general.continueOpening then
		self:ScheduleOpen(true);
	end
end

-- Run another CheckInbox
function MailOpener:Recheck()
	self:Debug("|cffffff00Recheck|r");
	
	-- Freshlist prevents this from being run too often
	-- It is set to true after a server sync
	-- and set to false 61 seconds afterwards with a recheck called instantly after it
	if not freshList and MailFrame:IsVisible() then
		self:Debug("|cff00ff00Recheck|r");
		
		-- If this isn't a fresh list (so messages weren't received within the last 60 seconds) and the mailbox wasn't closed
	
		-- BeanCounter is the only addon hiding the mail close button while busy, so we can look for that
		local BeanCounterActive = not InboxCloseButton:IsVisible();
		
		if not BeanCounterActive then
			-- Query the server
			CheckInbox();
		end
		
		-- Stop previous timer
		self:CancelTimer(self.tmrRecheck, true);
		-- Keep trying until it works
		self.tmrRecheck = self:ScheduleTimer("Recheck", 2);
		
		self:Debug("tmrRecheck 2");
	end
end

-- Stop checking for new mail and unregister the events we needed
function MailOpener:Stop()
	if self.db.profile.notifications.bye then
		print("|cff15ff00Mail Opener|r: Have a nice day. :)");
	end
	
	opening = false;
	
	-- We won't need this anymore
	self:UnregisterEvent("MAIL_CLOSED");
	self:UnregisterEvent("PLAYER_LEAVING_WORLD");
	self:UnregisterEvent("MAIL_INBOX_UPDATE");
	
	-- Messages
	self:UnregisterMessage("MO_OPEN_COMPLETE");
	
	-- Timers
	self:CancelTimer(self.tmrTryAgain, true);
	self:CancelTimer(self.tmrOpenNow, true);
	
	-- If we wait with disabling QA automail until MAIL_SHOW, QA will beat us to it and already start sending stuff
	self:ToggleQAStatus();
end

function MailOpener:Debug(t)
	if not self.debugChannel and self.debugChannel ~= false then
		-- We want to check just once, so if you add a debug channel later just do a /reload (registering an event for this is wasted resources)
		self.debugChannel = false;
		
		for i = 1, NUM_CHAT_WINDOWS do
			local name = GetChatWindowInfo(i);
			
			if name:upper() == "DEBUG" then
				self.debugChannel = _G["ChatFrame" .. i];
			end
		end
	end
	
	if self.debugChannel then
		self.debugChannel:AddMessage(t);
	end
end

-- Enable our config module if it's disabled and make a reference to it
function MailOpener:EnableConfigModule()
	if not MailOpenerConfig then
		MailOpenerConfig = self:GetModule("Config");
		MailOpenerConfig:Enable();
	end
end

-- Toggle Postal's opening modules on or off
function MailOpener:TogglePostalModule(name, status)
	if MailOpener.PostalEnabled and Postal then
		-- Postal must be enabled
		
		-- Remember the setting in Postal
		Postal.db.profile.ModuleEnabledState[name] = status;
		
		-- Toggle module
		if status then
			Postal:GetModule(name):Enable();
		else
			Postal:GetModule(name):Disable();
		end
	end
end

-- Change Quick Auction's auto mail status based on our prefered settings
function MailOpener:ToggleQAStatus()
	self:Debug("defaultQAStatus:" .. self.db.profile.general.defaultQAStatus);
	
	if self.QuickAuctionsEnabled and self.db.profile.general.defaultQAStatus ~= "__remember" and QuickAuctionsAutoMail then
		if self.db.profile.general.defaultQAStatus == "_enabled" and not QuickAuctionsAutoMail:GetChecked() then
			self:Debug("Turning automail |cff00ff00on|r.");
			
			QuickAuctionsAutoMail:Click();
		elseif self.db.profile.general.defaultQAStatus == "disabled" and QuickAuctionsAutoMail:GetChecked() then
			self:Debug("Turning automail |cffff0000off|r.");
			
			QuickAuctionsAutoMail:Click();
		end
	end
end

function MailOpener:FormatMoney(copper)
	local gold = floor( copper / 10000 );
	local silver = floor( ( copper - ( gold * 10000 ) ) / 100 );
	local copper = mod(copper, 100);
	
	if gold > 0 then
		return format(GOLD_AMOUNT_TEXTURE .. " " .. SILVER_AMOUNT_TEXTURE .. " " .. COPPER_AMOUNT_TEXTURE, gold, 0, 0, silver, 0, 0, copper, 0, 0);
	elseif silver > 0 then
		return format(SILVER_AMOUNT_TEXTURE .. " " .. COPPER_AMOUNT_TEXTURE, silver, 0, 0, copper, 0, 0);
	else
		return format(COPPER_AMOUNT_TEXTURE, copper, 0, 0);
	end
end

StaticPopupDialogs["MailOpenerCopyWindow"] = {
	text = "Please CTRL-C to copy.",
	button2 = CLOSE,
	hasEditBox = 1,
	hasWideEditBox = 1,
	OnShow = function()
		local editBox = _G[this:GetName().."WideEditBox"];
		if editBox and MailOpener.currentPopupContents then
			editBox:SetText(MailOpener.currentPopupContents);
			editBox:SetFocus();
			editBox:HighlightText(0);
		end
		
		-- Position the close button in the middle
		local button = _G[this:GetName().."Button2"];
		if button then
			-- Remove previous know position
			button:ClearAllPoints();
			button:SetWidth(200);
			-- Reposition in the center
			button:SetPoint("CENTER", editBox, "CENTER", 0, -30);
		end
	end,
	EditBoxOnEscapePressed = function()
		this:GetParent():Hide();
	end,
	timeout = 0,
	whileDead = 1,
	hideOnEscape = 1,
	maxLetters = 1024,
};

-- The below either has to be removed or changed when releasing

function MailOpener:ShowBetaPopup()
	function TableDump(key, val, jumps)
		local cache = "";
		
		if not jumps then
			jumps = 0;
		end
		
		local spacer = "";
		if jumps > 0 then
			for i = 1, jumps do
				spacer = spacer .. "    ";
			end
		end
		
		if type(val) == "table" then
			cache = cache .. spacer .. key .. " = {\n";
			foreach(val, function(k, v)
				cache = cache .. TableDump(k, v, (jumps + 1));
			end);
			cache = cache .. spacer .. "},\n";
		else
			cache = cache .. spacer .. key .. " = " .. tostring(val) .. ",\n";
		end
		
		return cache;
	end
	
	local cache = "";
	foreach(MailOpener.db.profile, function(k, v)
		cache = cache .. TableDump(k, v, 0);
	end);
	
	local AceGUI = LibStub("AceGUI-3.0");
	local frame = AceGUI:Create("Frame");
	frame:SetTitle("Mail Opener ALPHA");
	frame:SetWidth(575);
	frame:SetHeight(375);
	
	-- Add a normal description label
	local desc = AceGUI:Create("Label");
	desc:SetText("|cff00ff00After you have been using Mail Opener for a while and configured it just as you want it to be, please report your favorite settings by copying the text below at either of the below links. Thanks in advance!|r\n\n");
	desc:SetFont(GameFontHighlightSmall:GetFont(), 13);
	desc:SetFullWidth(true);
	frame:AddChild(desc);
	
	-- Add a MultiLineEditBox
	local settingsMLEEB = AceGUI:Create("MultiLineEditBox");
	settingsMLEEB:SetText(cache);
	settingsMLEEB:SetLabel("Hit CTRL-A to select all and CTRL-C to copy the text. You can then use CTRL-V to paste.");
	settingsMLEEB:SetFullWidth(true);
	settingsMLEEB:SetNumLines(8);
	settingsMLEEB:DisableButton(true);
	settingsMLEEB:SetCallback("OnTextChanged", function()
		settingsMLEEB:SetText(cache);
	end);
	frame:AddChild(settingsMLEEB);
	
	-- Empty line between the two links
	local label = AceGUI:Create("Label");
	label:SetText("Please post the above text at either of these two links:");
	label:SetFullWidth(true);
	frame:AddChild(label);
	
	local desc1 = AceGUI:Create("InteractiveLabel");
	desc1:SetText("|cff00bbbb[http://wow.curseforge.com/addons/mailopener/create-ticket/]|r");
	desc1:SetFont(GameFontHighlightSmall:GetFont(), 13);
	desc1:SetFullWidth(true);
	desc1:SetCallback("OnClick", function()
		MailOpener.currentPopupContents = "http://wow.curseforge.com/addons/mailopener/create-ticket/";
		
		StaticPopup_Show("MailOpenerCopyWindow");
	end);
	desc1:SetCallback("OnEnter", function()
		frame:SetStatusText("Click to copy this URL.");
	end);
	desc1:SetCallback("OnLeave", function()
		frame:SetStatusText("");
	end);
	frame:AddChild(desc1);
	
	-- Empty line between the two links
	local spacer = AceGUI:Create("Label");
	spacer:SetText(" ");
	frame:AddChild(spacer);
	
	local desc2 = AceGUI:Create("InteractiveLabel");
	desc2:SetText("|cff00bbbb[http://20kleveling.com/JMTCforum/posting.php?mode=reply&f=9&t=1403]|r");
	desc2:SetFont(GameFontHighlightSmall:GetFont(), 13);
	desc2:SetFullWidth(true);
	desc2:SetCallback("OnClick", function()
		MailOpener.currentPopupContents = "http://20kleveling.com/JMTCforum/posting.php?mode=reply&f=9&t=1403";
		
		StaticPopup_Show("MailOpenerCopyWindow");
	end);
	desc2:SetCallback("OnEnter", function()
		frame:SetStatusText("Click to copy this URL.");
	end);
	desc2:SetCallback("OnLeave", function()
		frame:SetStatusText("");
	end);
	frame:AddChild(desc2);
	
	-- Empty line between the two links
	local label = AceGUI:Create("Label");
	label:SetText("\n\nps. You can always view this window again at a later time by clicking the \"Config\" button in the mail frame.\nps2. The information above is completely Mail Opener related. It will be used to determine the best default settings.");
	label:SetFullWidth(true);
	frame:AddChild(label);
end