local Postal = LibStub("AceAddon-3.0"):GetAddon("Postal")
local Postal_BlackBook = Postal:NewModule("BlackBook", "AceEvent-3.0", "AceHook-3.0")
local L = LibStub("AceLocale-3.0"):GetLocale("Postal")
Postal_BlackBook.description = L["Adds a contact list next to the To: field."]
Postal_BlackBook.description2 = L[ [[|cFFFFCC00*|r This module will list your contacts, friends, guild mates, alts and track the last 10 people you mailed.
|cFFFFCC00*|r It will also autocomplete all names in your BlackBook.]] ]

local Postal_BlackBookButton
local numFriendsOnList = 0
local sorttable = {}
local ignoresortlocale = {
	["koKR"] = true,
	["zhCN"] = true,
	["zhTW"] = true,
}
local enableAltsMenu = true
local enableAllAltsMenu = true
local Postal_BlackBook_Autocomplete_Flags = {
	include = AUTOCOMPLETE_FLAG_ALL,
	exclude = AUTOCOMPLETE_FLAG_BNET,
}

function Postal_BlackBook:OnEnable()
	if not Postal_BlackBookButton then
		-- Create the Menu Button
		Postal_BlackBookButton = CreateFrame("Button", "Postal_BlackBookButton", SendMailFrame)
		Postal_BlackBookButton:SetWidth(25)
		Postal_BlackBookButton:SetHeight(25)
		Postal_BlackBookButton:SetPoint("LEFT", SendMailNameEditBox, "RIGHT", -2, 2)
		Postal_BlackBookButton:SetNormalTexture("Interface\\ChatFrame\\UI-ChatIcon-ScrollDown-Up")
		Postal_BlackBookButton:SetHighlightTexture("Interface\\Buttons\\ButtonHilight-Round")
		Postal_BlackBookButton:SetDisabledTexture("Interface\\ChatFrame\\UI-ChatIcon-ScrollDown-Disabled")
		Postal_BlackBookButton:SetPushedTexture("Interface\\ChatFrame\\UI-ChatIcon-ScrollDown-Down")
		Postal_BlackBookButton:SetScript("OnClick", function(self, button, down)
			if Postal_DropDownMenu.initialize ~= Postal_BlackBook.BlackBookMenu then
				CloseDropDownMenus()
				Postal_DropDownMenu.initialize = Postal_BlackBook.BlackBookMenu
			end
			ToggleDropDownMenu(1, nil, Postal_DropDownMenu, self:GetName(), 0, 0)
		end)
		Postal_BlackBookButton:SetScript("OnHide", Postal_DropDownMenu.HideMenu)
	end

	local db = Postal.db.profile.BlackBook

	SendMailNameEditBox:SetHistoryLines(15)
	self:RawHook("SendMailFrame_Reset", true)
	self:RawHook("MailFrameTab_OnClick", true)
	if db.UseAutoComplete then
		self:RawHookScript(SendMailNameEditBox, "OnChar")
	end
	self:HookScript(SendMailNameEditBox, "OnEditFocusGained")
	self:RawHook("AutoComplete_Update", true)
	self:RegisterEvent("MAIL_SHOW")
	self:RegisterEvent("PLAYER_ENTERING_WORLD", "AddAlt")

	local exclude = bit.bor(db.AutoCompleteFriends and AUTOCOMPLETE_FLAG_NONE or AUTOCOMPLETE_FLAG_FRIEND,
		db.AutoCompleteGuild and AUTOCOMPLETE_FLAG_NONE or AUTOCOMPLETE_FLAG_IN_GUILD)
	Postal_BlackBook_Autocomplete_Flags.include = bit.bxor(
		db.ExcludeRandoms and (bit.bor(AUTOCOMPLETE_FLAG_FRIEND, AUTOCOMPLETE_FLAG_IN_GUILD)) or AUTOCOMPLETE_FLAG_ALL, exclude)
	SendMailNameEditBox.autoCompleteParams = Postal_BlackBook_Autocomplete_Flags

	-- Delete Real ID database. Patch 4.0.1 onwards no longer allows addons to obtain Real ID information.
	Postal.db.global.BlackBook.realID = nil
	db.AutoCompleteRealIDFriends = nil

	-- Delete old recent data without faction and realm data
	for i = #Postal.db.profile.BlackBook.recent, 1, -1 do
		local p, r, f = strsplit("|", Postal.db.profile.BlackBook.recent[i])
		if (not r) or (not f) then
			tremove(Postal.db.profile.BlackBook.recent, i)
		end
	end

	-- For enabling after a disable
	Postal_BlackBookButton:Show()
end

function Postal_BlackBook:OnDisable()
	-- Disabling modules unregisters all events/hook automatically
	SendMailNameEditBox:SetHistoryLines(1)
	Postal_BlackBookButton:Hide()
	SendMailNameEditBox.autoCompleteParams = AUTOCOMPLETE_LIST.MAIL
end

function Postal_BlackBook:MAIL_SHOW()
	self:RegisterEvent("MAIL_CLOSED", "Reset")
	self:RegisterEvent("PLAYER_LEAVING_WORLD", "Reset")
	if self.AddAlt then self:AddAlt() end
end

function Postal_BlackBook:Reset(event)
	self:UnregisterEvent("MAIL_CLOSED")
	self:UnregisterEvent("PLAYER_LEAVING_WORLD")
end

-- We do this once on MAIL_SHOW because UnitFactionGroup() is only valid after
-- PLAYER_ENTERING_WORLD and because Postal might be LoD due to AddOnLoader
-- and PLAYER_ENTERING_WORLD won't fire in that scenerio.
function Postal_BlackBook:AddAlt()
	local realm = GetRealmName()
	local faction = UnitFactionGroup("player")
	local player = UnitName("player")
	local level = UnitLevel("player")
	local _, class = UnitClass("player")
	if not realm or not faction or not player or not level or not class then return end
	local namestring = ("%s|%s|%s|%s|%s"):format(player, realm, faction, level, class)
	local db = Postal.db.global.BlackBook.alts
	enableAltsMenu = false
	enableAllAltsMenu = false
	for i = #db, 1, -1 do
		local p, r, f, l, c = strsplit("|", db[i])
		if p == player and r == realm and f == faction then
			tremove(db, i)
		end
		if p ~= player and r == realm and f == faction then
			enableAltsMenu = true
		end
		if p ~= player and r ~= realm then
			enableAllAltsMenu = true
		end
	end
	tinsert(db, namestring)
	table.sort(db)
	self:UnregisterEvent("PLAYER_ENTERING_WORLD")
	self.AddAlt = nil -- Kill ourselves so we only run it once
end

function Postal_BlackBook.DeleteAlt(dropdownbutton, arg1, arg2, checked)
	local realm = GetRealmName()
	local faction = UnitFactionGroup("player")
	local player = UnitName("player")
	local db = Postal.db.global.BlackBook.alts
	enableAltsMenu = false
	enableAllAltsMenu  = false
	for i = #db, 1, -1 do
		if arg1 == db[i] then
			tremove(db, i)
		else
			local p, r, f = strsplit("|", db[i])
			if r == realm and f == faction and p ~= player then
				enableAltsMenu = true
			end
			if r ~= realm and p ~= player then
			enableAllAltsMenu = true
			end
		end
	end
	CloseDropDownMenus()
end

-- Only called on a mail that is sent successfully
function Postal_BlackBook:SendMailFrame_Reset()
	local name = strtrim(SendMailNameEditBox:GetText())
	if name == "" then return self.hooks["SendMailFrame_Reset"]() end
	SendMailNameEditBox:AddHistoryLine(name)

	local realm = GetRealmName()
	local faction = UnitFactionGroup("player")
	if not realm or not faction then return self.hooks["SendMailFrame_Reset"]() end

	local namestring = ("%s|%s|%s"):format(name, realm, faction)
	local db = Postal.db.profile.BlackBook.recent
	for k = 1, #db do
		if namestring == db[k] then tremove(db, k) break end
	end
	tinsert(db, 1, namestring)
	for k = #db, 21, -1 do
		tremove(db, k)
	end
	local a, b, c = self.hooks["SendMailFrame_Reset"]()
	if Postal.db.profile.BlackBook.AutoFill then
		SendMailNameEditBox:SetText(name)
		SendMailNameEditBox:HighlightText()
	end
	return a, b, c
end

function Postal_BlackBook.ClearRecent(dropdownbutton, arg1, arg2, checked)
	wipe(Postal.db.profile.BlackBook.recent)
	CloseDropDownMenus()
end

function Postal_BlackBook:MailFrameTab_OnClick(button, tab)
	self.hooks["MailFrameTab_OnClick"](button, tab)
	if Postal.db.profile.BlackBook.AutoFill and tab == 2 then
		local realm = GetRealmName()
		local faction = UnitFactionGroup("player")
		local player = UnitName("player")

		-- Find the first eligible recently mailed
		for i = 1, #Postal.db.profile.BlackBook.recent do
			local p, r, f = strsplit("|", Postal.db.profile.BlackBook.recent[i])
			if r == realm and f == faction and p ~= player then
				if p and SendMailNameEditBox:GetText() == "" then
					SendMailNameEditBox:SetText(p)
					SendMailNameEditBox:HighlightText()
					break
				end
			end
		end
	end
end

function Postal_BlackBook:OnEditFocusGained(editbox, ...)
	-- Most other addons aren't hooking properly and do not pass in editbox at all.
	SendMailNameEditBox:HighlightText()
end

function Postal_BlackBook:AutoComplete_Update(editBox, editBoxText, utf8Position, ...)
	if editBox ~= SendMailNameEditBox or not Postal.db.profile.BlackBook.DisableBlizzardAutoComplete then
		self.hooks["AutoComplete_Update"](editBox, editBoxText, utf8Position, ...)
	end
end

-- OnChar fires before OnTextChanged
-- OnChar does not fire for Backspace, Delete keys that shorten the text
-- Hook player name autocomplete to look in our dbs first
function Postal_BlackBook:OnChar(editbox, ...)
	if editbox:GetUTF8CursorPosition() ~= strlenutf8(editbox:GetText()) then return end

	local db = Postal.db.profile.BlackBook
	local text = strupper(editbox:GetText())
	local textlen = strlen(text)
	local realm = GetRealmName()
	local faction = UnitFactionGroup("player")
	local player = UnitName("player")
	local newname

		-- Check all alt list
	if db.AutoCompleteAllAlts then
		local nosptext = text:gsub("%s*","") -- ignore spaces in matching fully-qualified names
		local db = Postal.db.global.BlackBook.alts
		for i = 1, #db do
			local p, r, f = strsplit("|", db[i])
			if p ~= player and r ~= realm then
				if strfind(strupper(p.."-"..r):gsub("%s*",""), nosptext, 1, 1) == 1 then
					newname = p.."-"..r
					break
				end
			end
		end
	end

	-- Check alt list
	if db.AutoCompleteAlts then
	   for pass = 1,2 do
		local db = Postal.db.global.BlackBook.alts
		for i = 1, #db do
			local p, r, f = strsplit("|", db[i])
			if r == realm and p ~= player and
			( (pass == 1 and f ~= faction) or
			  (pass == 2 and f == faction) ) -- prefer same faction, but don't require for alts
			then
				if strfind(strupper(p), text, 1, 1) == 1 then
					newname = p
					break
				end
			end
		end
	   end
	end


	-- Check recent list
	if not newname and db.AutoCompleteRecent then
		local db2 = db.recent
		for j = 1, #db2 do
			local p, r, f = strsplit("|", db2[j])
			if r == realm and f == faction and p ~= player then
				if strfind(strupper(p), text, 1, 1) == 1 then
					newname = p
					break
				end
			end
		end
	end

	-- Check contacts list
	if not newname and db.AutoCompleteContacts then
		local db2 = db.contacts
		for j = 1, #db2 do
			local name = db2[j]
			if strfind(strupper(name), text, 1, 1) == 1 then
				newname = name
				break
			end
		end
	end

	-- Check RealID friends that are online
	if not newname and db.AutoCompleteFriends then
		local numBNetTotal, numBNetOnline = BNGetNumFriends()
		for i = 1, numBNetOnline do
			local presenceID, presenceName, battleTag, isBattleTagPresence, toonName, toonID, client, isOnline, lastOnline, isAFK, isDND, messageText, noteText, isRIDFriend, messageTime, canSoR = BNGetFriendInfo(i)
			if (toonName and client == BNET_CLIENT_WOW and CanCooperateWithGameAccount(toonID)) then
				if strfind(strupper(toonName), text, 1, 1) == 1 then
					newname = toonName
					break
				end
			end
		end
	end

	-- The Blizzard autocomplete is borked for guild. So we implement our own for guild autocomplete
	if not newname and db.AutoCompleteGuild and IsInGuild() then
		local numMembers, numOnline = GetNumGuildMembers(true)
		for i = 1, numMembers do
			local name, rank, rankIndex, level, class, zone, note, officernote, online, status, classFileName, achievementPoints, achievementRank, isMobile, canSoR = GetGuildRosterInfo(i)
			if strfind(strupper(name), text, 1, 1) == 1 then
				newname = name
				break
			end
		end
	end

	-- Call the original Blizzard function to autocomplete and for its popup
	self.hooks[SendMailNameEditBox].OnChar(editbox, ...)

	-- Set our match if we found one (overriding Blizzard's match if there's one)
	if newname then
		editbox:SetText(newname)
		editbox:HighlightText(textlen, -1)
		editbox:SetCursorPosition(textlen)
	end
end

function Postal_BlackBook.SetSendMailName(dropdownbutton, arg1, arg2, checked)
	SendMailNameEditBox:SetText(arg1)
	if SendMailNameEditBox:HasFocus() then SendMailSubjectEditBox:SetFocus() end
	CloseDropDownMenus()
end

function Postal_BlackBook.AddContact(dropdownbutton, arg1, arg2, checked)
	local name = strtrim(SendMailNameEditBox:GetText())
	if name == "" then return end
	local db = Postal.db.profile.BlackBook.contacts
	for k = 1, #db do
		if name == db[k] then return end
	end
	tinsert(db, name)
	table.sort(db)
end

function Postal_BlackBook.RemoveContact(dropdownbutton, arg1, arg2, checked)
	local name = strtrim(SendMailNameEditBox:GetText())
	if name == "" then return end
	local db = Postal.db.profile.BlackBook.contacts
	for k = 1, #db do
		if name == db[k] then tremove(db, k) return end
	end
end

function Postal_BlackBook:SortAndCountNumFriends()
	wipe(sorttable)
	local numFriends = GetNumFriends()
	for i = 1, numFriends do
		sorttable[i] = GetFriendInfo(i)
	end

	-- Battle.net friends
	if BNGetNumFriends then -- For pre 3.3.5 backwards compat
		local numBNetTotal, numBNetOnline = BNGetNumFriends()
		for i= 1, numBNetOnline do
			local presenceID, presenceName, battleTag, isBattleTagPresence, toonName, toonID, client, isOnline, lastOnline, isAFK, isDND, messageText, noteText, isRIDFriend, messageTime, canSoR = BNGetFriendInfo(i)
			if (toonName and client == BNET_CLIENT_WOW and CanCooperateWithGameAccount(toonID)) then
				-- Check if already on friends list
				local alreadyOnList = false
				for j = 1, numFriends do
					if sorttable[j] == toonName then
						alreadyOnList = true
						break
					end
				end
				if not alreadyOnList then
					numFriends = numFriends + 1
					sorttable[numFriends] = toonName
				end
			end
		end
	end

	-- Sort the list
	if numFriends > 0 and not ignoresortlocale[GetLocale()] then table.sort(sorttable) end

	-- Store upvalue
	numFriendsOnList = numFriends
	return numFriends
end

function Postal_BlackBook.BlackBookMenu(self, level)
	if not level then return end
	local info = self.info
	wipe(info)
	if level == 1 then
		info.isTitle = 1
		info.text = L["Contacts"]
		info.notCheckable = 1
		UIDropDownMenu_AddButton(info, level)

		info.disabled = nil
		info.isTitle = nil

		local db = Postal.db.profile.BlackBook.contacts
		for i = 1, #db do
			info.text = db[i]
			info.func = Postal_BlackBook.SetSendMailName
			info.arg1 = db[i]
			UIDropDownMenu_AddButton(info, level)
		end

		info.arg1 = nil
		if #db > 0 then
			info.disabled = 1
			info.text = nil
			info.func = nil
			UIDropDownMenu_AddButton(info, level)
			info.disabled = nil
		end

		info.text = L["Add Contact"]
		info.func = Postal_BlackBook.AddContact
		UIDropDownMenu_AddButton(info, level)

		info.text = L["Remove Contact"]
		info.func = Postal_BlackBook.RemoveContact
		UIDropDownMenu_AddButton(info, level)

		info.disabled = 1
		info.text = nil
		info.func = nil
		UIDropDownMenu_AddButton(info, level)

		info.hasArrow = 1
		info.keepShownOnClick = 1
		info.func = self.UncheckHack

		info.disabled = #Postal.db.profile.BlackBook.recent == 0
		info.text = L["Recently Mailed"]
		info.value = "recent"
		UIDropDownMenu_AddButton(info, level)

		info.disabled = not enableAltsMenu
		info.text = L["Alts"]
		info.value = "alt"
		UIDropDownMenu_AddButton(info, level)

		info.disabled = not enableAllAltsMenu
		info.text = L["All Alts"]
		info.value = "allalt"
		UIDropDownMenu_AddButton(info, level)

		info.disabled = Postal_BlackBook:SortAndCountNumFriends() == 0
		info.text = L["Friends"]
		info.value = "friend"
		UIDropDownMenu_AddButton(info, level)

		info.disabled = not IsInGuild()
		info.text = L["Guild"]
		info.value = "guild"
		UIDropDownMenu_AddButton(info, level)

		wipe(info)
		info.disabled = 1
		info.notCheckable = 1
		UIDropDownMenu_AddButton(info, level)
		info.disabled = nil

		info.text = CLOSE
		info.func = self.HideMenu
		UIDropDownMenu_AddButton(info, level)

	elseif level == 2 then
		info.notCheckable = 1
		if UIDROPDOWNMENU_MENU_VALUE == "recent" then
			local realm = GetRealmName()
			local faction = UnitFactionGroup("player")
			local player = UnitName("player")
			local db = Postal.db.profile.BlackBook.recent
			if #db == 0 then return end
			for i = 1, #db do
				local p, r, f = strsplit("|", db[i])
				if r == realm and f == faction and p ~= player then
					info.text = p
					info.func = Postal_BlackBook.SetSendMailName
					info.arg1 = p
					UIDropDownMenu_AddButton(info, level)
				end
			end

			info.disabled = 1
			info.text = nil
			info.func = nil
			info.arg1 = nil
			UIDropDownMenu_AddButton(info, level)
			info.disabled = nil

			info.text = L["Clear list"]
			info.func = Postal_BlackBook.ClearRecent
			info.arg1 = nil
			UIDropDownMenu_AddButton(info, level)

		elseif UIDROPDOWNMENU_MENU_VALUE == "alt" then
			if not enableAltsMenu then return end
			local db = Postal.db.global.BlackBook.alts
			local realm = GetRealmName()
			local faction = UnitFactionGroup("player")
			local player = UnitName("player")
			info.notCheckable = 1
			for i = 1, #db do
				local p, r, f, l, c = strsplit("|", db[i])
				if r == realm and p ~= player then
					if l and c then
						local clr = CUSTOM_CLASS_COLORS and CUSTOM_CLASS_COLORS[c] or RAID_CLASS_COLORS[c]
						info.text = format("%s |cff%.2x%.2x%.2x(%d %s)|r", p, clr.r*255, clr.g*255, clr.b*255, l, LOCALIZED_CLASS_NAMES_MALE[c])
					else
						info.text = p
					end
					info.func = Postal_BlackBook.SetSendMailName
					info.arg1 = p
					UIDropDownMenu_AddButton(info, level)
				end
			end

			info.disabled = 1
			info.text = nil
			info.func = nil
			info.arg1 = nil
			UIDropDownMenu_AddButton(info, level)
			info.disabled = nil

			info.text = L["Delete"]
			info.hasArrow = 1
			info.keepShownOnClick = 1
			info.func = self.UncheckHack
			info.value = "deletealt"
			UIDropDownMenu_AddButton(info, level)

elseif UIDROPDOWNMENU_MENU_VALUE == "allalt" then
			if not enableAllAltsMenu then return end
			local db = Postal.db.global.BlackBook.alts
			local realm = GetRealmName()
			local faction = UnitFactionGroup("player")
			local player = UnitName("player")
			local plre = player.."-"..realm
			info.notCheckable = 1
			for i = 1, #db do
				local p, r, f, l, c = strsplit("|", db[i])
				local pr = p.."-"..r
				if (pr ~= plre ) then
					if l and c then
						local clr = CUSTOM_CLASS_COLORS and CUSTOM_CLASS_COLORS[c] or RAID_CLASS_COLORS[c]
						info.text = format("%s-%s |cff%.2x%.2x%.2x(%d %s)|r", p, r, clr.r*255, clr.g*255, clr.b*255, l, LOCALIZED_CLASS_NAMES_MALE[c])
					else
						info.text = ("%s-%s"):format(p, r)
					end
					info.func = Postal_BlackBook.SetSendMailName
					info.arg1 = ("%s-%s"):format(p, r)
					UIDropDownMenu_AddButton(info, level)
				end
			end

			info.disabled = 1
			info.text = nil
			info.func = nil
			info.arg1 = nil
			UIDropDownMenu_AddButton(info, level)
			info.disabled = nil

			info.text = L["Delete"]
			info.hasArrow = 1
			info.keepShownOnClick = 1
			info.func = self.UncheckHack
			info.value = "deleteallalt"
			UIDropDownMenu_AddButton(info, level)

			if DropDownList2 then -- ensure long lists stay on screen
				DropDownList2:SetClampedToScreen(true)
			end

		elseif UIDROPDOWNMENU_MENU_VALUE == "friend" then
			-- Friends list
			local numFriends = Postal_BlackBook:SortAndCountNumFriends()

			-- 25 or less, don't need multi level menus
			if numFriends > 0 and numFriends <= 25 then
				for i = 1, numFriends do
					local name = sorttable[i]
					info.text = name
					info.func = Postal_BlackBook.SetSendMailName
					info.arg1 = name
					UIDropDownMenu_AddButton(info, level)
				end
			elseif numFriends > 25 then
				-- More than 25 people, split the list into multiple sublists of 25
				info.hasArrow = 1
				info.keepShownOnClick = 1
				info.func = self.UncheckHack
				for i = 1, math.ceil(numFriends/25) do
					info.text  = L["Part %d"]:format(i)
					info.value = "fpart"..i
					UIDropDownMenu_AddButton(info, level)
				end
			end

		elseif UIDROPDOWNMENU_MENU_VALUE == "guild" then
			if not IsInGuild() then return end
			local numFriends = GetNumGuildMembers(true)
			for i = 1, numFriends do
				local name, rank, rankIndex, level, class, zone, note, officernote, online, status, classFileName, achievementPoints, achievementRank, isMobile, canSoR = GetGuildRosterInfo(i)
				local c = CUSTOM_CLASS_COLORS and CUSTOM_CLASS_COLORS[classFileName] or RAID_CLASS_COLORS[classFileName]
				sorttable[i] = format("%s |cffffd200(%s)|r |cff%.2x%.2x%.2x(%d %s)|r", name, rank, c.r*255, c.g*255, c.b*255, level, class)
			end
			for i = #sorttable, numFriends+1, -1 do
				sorttable[i] = nil
			end
			if not ignoresortlocale[GetLocale()] then table.sort(sorttable) end
			if numFriends > 0 and numFriends <= 25 then
				for i = 1, numFriends do
					info.text = sorttable[i]
					info.func = Postal_BlackBook.SetSendMailName
					info.arg1 = strmatch(sorttable[i], "(.*) |cffffd200")
					UIDropDownMenu_AddButton(info, level)
				end
			elseif numFriends > 25 then
				-- More than 25 people, split the list into multiple sublists of 25
				info.hasArrow = 1
				info.keepShownOnClick = 1
				info.func = self.UncheckHack
				for i = 1, math.ceil(numFriends/25) do
					info.text  = L["Part %d"]:format(i)
					info.value = "gpart"..i
					UIDropDownMenu_AddButton(info, level)
				end
			end
		end

	elseif level >= 3 then
		info.notCheckable = 1
		if UIDROPDOWNMENU_MENU_VALUE == "deletealt" or UIDROPDOWNMENU_MENU_VALUE == "deleteallalt" then
			local all = ( UIDROPDOWNMENU_MENU_VALUE == "deleteallalt" )
			local db = Postal.db.global.BlackBook.alts
			local realm = GetRealmName()
			local faction = UnitFactionGroup("player")
			local player = UnitName("player")
			for i = 1, #db do
				local p, r, f, l, c = strsplit("|", db[i])
				if p ~= player and
				   ( r == realm or all ) then
				   	p = all and p.."-"..r or p
					if l and c then
						local clr = CUSTOM_CLASS_COLORS and CUSTOM_CLASS_COLORS[c] or RAID_CLASS_COLORS[c]
						info.text = format("%s |cff%.2x%.2x%.2x(%d %s)|r", p, clr.r*255, clr.g*255, clr.b*255, l, LOCALIZED_CLASS_NAMES_MALE[c])
					else
						info.text = p
					end
					info.func = Postal_BlackBook.DeleteAlt
					info.arg1 = db[i]
					UIDropDownMenu_AddButton(info, level)
				end
			end

		elseif strfind(UIDROPDOWNMENU_MENU_VALUE, "fpart") then
			local startIndex = tonumber(strmatch(UIDROPDOWNMENU_MENU_VALUE, "fpart(%d+)")) * 25 - 24
			local endIndex = math.min(startIndex+24, numFriendsOnList)
			for i = startIndex, endIndex do
				local name = sorttable[i]
				info.text = name
				info.func = Postal_BlackBook.SetSendMailName
				info.arg1 = name
				UIDropDownMenu_AddButton(info, level)
			end

		elseif strfind(UIDROPDOWNMENU_MENU_VALUE, "gpart") then
			local startIndex = tonumber(strmatch(UIDROPDOWNMENU_MENU_VALUE, "gpart(%d+)")) * 25 - 24
			local endIndex = math.min(startIndex+24, (GetNumGuildMembers(true)))
			for i = startIndex, endIndex do
				local name = sorttable[i]
				info.text = sorttable[i]
				info.func = Postal_BlackBook.SetSendMailName
				info.arg1 = strmatch(sorttable[i], "(.*) |cffffd200")
				UIDropDownMenu_AddButton(info, level)
			end
		end

	end
end

function Postal_BlackBook.SaveFriendGuildOption(dropdownbutton, arg1, arg2, checked)
	Postal.SaveOption(dropdownbutton, arg1, arg2, checked)
	local db = Postal.db.profile.BlackBook
	local exclude = bit.bor(db.AutoCompleteFriends and AUTOCOMPLETE_FLAG_NONE or AUTOCOMPLETE_FLAG_FRIEND,
		db.AutoCompleteGuild and AUTOCOMPLETE_FLAG_NONE or AUTOCOMPLETE_FLAG_IN_GUILD)
	Postal_BlackBook_Autocomplete_Flags.include = bit.bxor(
		db.ExcludeRandoms and (bit.bor(AUTOCOMPLETE_FLAG_FRIEND, AUTOCOMPLETE_FLAG_IN_GUILD)) or AUTOCOMPLETE_FLAG_ALL, exclude)
end

function Postal_BlackBook.SetAutoComplete(dropdownbutton, arg1, arg2, checked)
	local self = Postal_BlackBook
	Postal.db.profile.BlackBook.UseAutoComplete = not checked
	if checked then
		if self:IsHooked(SendMailNameEditBox, "OnChar") then
			self:Unhook(SendMailNameEditBox, "OnChar")
		end
	else
		if not self:IsHooked(SendMailNameEditBox, "OnChar") then
			self:RawHookScript(SendMailNameEditBox, "OnChar")
		end
	end
end

function Postal_BlackBook.ModuleMenu(self, level)
	if not level then return end
	local info = self.info
	wipe(info)
	info.isNotRadio = 1
	if level == 1 + self.levelAdjust then
		info.keepShownOnClick = 1
		info.text = L["Autofill last person mailed"]
		info.func = Postal.SaveOption
		info.arg1 = "BlackBook"
		info.arg2 = "AutoFill"
		info.checked = Postal.db.profile.BlackBook.AutoFill
		UIDropDownMenu_AddButton(info, level)

		info.hasArrow = 1
		info.keepShownOnClick = 1
		info.func = self.UncheckHack
		info.checked = nil
		info.arg1 = nil
		info.arg2 = nil
		info.text = L["Name auto-completion options"]
		info.value = "AutoComplete"
		UIDropDownMenu_AddButton(info, level)
		local listFrame = _G["DropDownList"..level]
		self.UncheckHack(_G[listFrame:GetName().."Button"..listFrame.numButtons])

	elseif level == 2 + self.levelAdjust then
		local db = Postal.db.profile.BlackBook
		info.arg1 = "BlackBook"

		if UIDROPDOWNMENU_MENU_VALUE == "AutoComplete" then
			info.text = L["Use Postal's auto-complete"]
			info.arg2 = "UseAutoComplete"
			info.checked = db.UseAutoComplete
			info.func = Postal_BlackBook.SetAutoComplete
			UIDropDownMenu_AddButton(info, level)

			info.func = Postal.SaveOption
			info.disabled = not db.UseAutoComplete
			info.keepShownOnClick = 1

			info.text = L["Alts"]
			info.arg2 = "AutoCompleteAlts"
			info.checked = db.AutoCompleteAlts
			UIDropDownMenu_AddButton(info, level)

			info.text = L["All Alts"]
			info.arg2 = "AutoCompleteAllAlts"
			info.checked = db.AutoCompleteAllAlts
			UIDropDownMenu_AddButton(info, level)

			info.text = L["Recently Mailed"]
			info.arg2 = "AutoCompleteRecent"
			info.checked = db.AutoCompleteRecent
			UIDropDownMenu_AddButton(info, level)

			info.text = L["Contacts"]
			info.arg2 = "AutoCompleteContacts"
			info.checked = db.AutoCompleteContacts
			UIDropDownMenu_AddButton(info, level)

			info.disabled = nil

			info.text = L["Friends"]
			info.arg2 = "AutoCompleteFriends"
			info.checked = db.AutoCompleteFriends
			info.func = Postal_BlackBook.SaveFriendGuildOption
			UIDropDownMenu_AddButton(info, level)

			info.text = L["Guild"]
			info.arg2 = "AutoCompleteGuild"
			info.checked = db.AutoCompleteGuild
			UIDropDownMenu_AddButton(info, level)

			info.text = L["Exclude randoms you interacted with"]
			info.arg2 = "ExcludeRandoms"
			info.checked = db.ExcludeRandoms
			UIDropDownMenu_AddButton(info, level)

			info.text = L["Disable Blizzard's auto-completion popup menu"]
			info.arg2 = "DisableBlizzardAutoComplete"
			info.checked = db.DisableBlizzardAutoComplete
			info.func = Postal.SaveOption
			UIDropDownMenu_AddButton(info, level)
		end
	end
end

