local addonName, addonTable = ...;
ChillEffectAlts = LibStub("AceAddon-3.0"):NewAddon("ChillEffectAlts", "AceEvent-3.0")
local L = LibStub("AceLocale-3.0"):GetLocale("ChillEffectAlts", true)
local CurrenciesModule = addonTable.Currencies
local CharacterModule = addonTable.Character
local Character
BINDING_HEADER_THEALTERNATIVEHEADER = "The Alternative"

local CharTabtable = {};
local CF_TabBoundsCheck = function(self)
	self = self and self:GetName() or "CharacterFrameTab" -- hack to make sure it resizes when the CharacterFrame expands/collapses
	local NUM_CHARACTERFRAME_TABS = 5
	if ( string.sub(self, 1, 17) ~= "CharacterFrameTab" ) then
		return;
	end

	for i=1, NUM_CHARACTERFRAME_TABS do
		_G["CharacterFrameTab"..i.."Text"]:SetWidth(0);
		PanelTemplates_TabResize(_G["CharacterFrameTab"..i], 0, nil, 36, 88);
	end

	local diff = _G["CharacterFrameTab"..NUM_CHARACTERFRAME_TABS]:GetRight() - CharacterFrame:GetRight();

	if ( diff > 0 ) then
		--Find the biggest tab
		for i=1, NUM_CHARACTERFRAME_TABS do
			CharTabtable[i]=_G["CharacterFrameTab"..i];
		end
		table.sort(CharTabtable, function(frame1, frame2)   return frame1:GetWidth() > frame2:GetWidth();	end);

		local i=1;
		while ( diff > 0 and i <= NUM_CHARACTERFRAME_TABS) do
			local tabText = _G[CharTabtable[i]:GetName().."Text"]
			local change = min(10, diff);
			diff = diff - change;
			tabText:SetWidth(0);
			PanelTemplates_TabResize(CharTabtable[i], -change, nil, 36-change, 88);
	--		print(format("Resizing tab %s by %d", CharTabtable[i]:GetName(), change))
			i = i+1;
		end
	end
	-- print("Checked bounds, resizing")
	-- CharacterFrameTab2:Hide()
	-- CharacterFrameTab3:SetPoint("LEFT", "CharacterFrameTab1", "RIGHT", -15, 0)
end

function ChillEffectAlts:OnInitialize()
	local defaults = {
		char = {
			currencies = {},
			bags = {},
			bank = {},
		},
		global = {
			shown = {}
		}
	}
	self.db = LibStub("AceDB-3.0"):New("CEAltsDB", defaults)
	self.db.realm[UnitName("player")] = true
	self.db.factionrealm[UnitName("player")] = true

	-- SLASH_ChillEffectAlts1 = "/alt"
	-- SlashCmdList["ChillEffectAlts"] = function()
		-- if self.frame:IsShown() then
			-- self.frame:Hide()
		-- else
			-- self.frame:Show()
		-- end
	-- end

	CharacterFrameTab1:SetPoint("TOPLEFT", CharacterFrame, "BOTTOMLEFT", -8, 2)
	AC = CreateFrame("Button", "CharacterFrameTab5", CharacterFrame, "CharacterFrameTabButtonTemplate", 5)
	AC:SetPoint("LEFT", "CharacterFrameTab4", "RIGHT", -15, 0)
	AC:SetText("All Characters")
	AC:SetScript("OnShow", function(self)
		if CharacterFrameTab4:IsShown() then
			self:SetPoint("LEFT", "CharacterFrameTab4", "RIGHT", -15, 0)
		else
			self:SetPoint("LEFT", "CharacterFrameTab3", "RIGHT", -15, 0)
		end
	end)
	CharacterFrameTab4:HookScript("OnShow", function()
		CharacterFrameTab5:SetPoint("LEFT", "CharacterFrameTab4", "RIGHT", -15, 0)
	end)
	AC:SetScript("OnEnter", function(self)
		GameTooltip:SetOwner(self, "ANCHOR_RIGHT");
		-- Second arg = GetBindingKey(action)
		GameTooltip:SetText(MicroButtonTooltipText("All Characters", "TOGGLECHARACTER5"), 1.0,1.0,1.0 );
	end)
	AC:SetScript("OnLeave",GameTooltip_Hide)

	PanelTemplates_SetNumTabs(CharacterFrame, 5)

	hooksecurefunc("CharacterFrame_TabBoundsCheck", CF_TabBoundsCheck)
	hooksecurefunc("CharacterFrame_Expand", CF_TabBoundsCheck)
	hooksecurefunc("CharacterFrame_Collapse", CF_TabBoundsCheck)
	hooksecurefunc("PetPaperDollFrame_UpdateIsAvailable", function()
		CharacterFrameTab2:Hide()
		CharacterFrameTab3:SetPoint("LEFT", "CharacterFrameTab2", "LEFT", 0, 0)
	end)

	hooksecurefunc("CharacterFrameTab_OnClick", function(self, button)
		local name = self:GetName();

		if ( name == "CharacterFrameTab5" ) then
			ToggleCharacter("ChillEffectCurrencyFrame")
			CF_TabBoundsCheck(self)
		end
		PlaySound("igCharacterInfoTab");
	end)

	CharacterFrameTab2:HookScript("OnShow", function(self)
		self:Hide()
		CharacterFrameTab3:SetPoint("LEFT", "CharacterFrameTab2", "LEFT", 0, 0)
	end)
end

function ChillEffectAlts:ToggleCurrenciesFrame()
	if CurrenciesModule:GetFrame():IsShown() then
		CurrenciesModule:GetFrame():Hide()
		CharacterFrameCloseButton:Click()
	else
		ToggleCharacter("ChillEffectCurrencyFrame")
		CF_TabBoundsCheck(self)
	end
end

local function UpdateCurrencies()
	assert(Character)
	Character:UpdateCurrencies()
	CurrenciesModule:RedrawCurrencyFrame()
end

local function UpdateBags()
	assert(Character)
	Character:UpdateBags()
end

local function UpdateBank()
	assert(Character)
	Character:UpdateBank()
end

local function UpdateVoidStorage()
	assert(Character)
	Character:UpdateVoidStorage()
end

function ChillEffectAlts:BANKFRAME_OPENED()
	self.isBankOpen = true
	Character:UpdateBank()
end

function ChillEffectAlts:BANKFRAME_CLOSED()
	self.isBankOpen = false
end

local gui_built = false
function ChillEffectAlts:OnEnable()
	CurrenciesModule:SetDB(self.db)

	if not gui_built then
		CurrenciesModule:CreateCurrencyFrame()
	end


	Character = CharacterModule:new(self.db.char)

	-- Track the open state of the bank. Can't check for IsShown, because addons
	self.isBankOpen = false;
	self:RegisterEvent("BANKFRAME_OPENED")
	self:RegisterEvent("BANKFRAME_CLOSED")

	self:RegisterEvent("PLAYER_ENTERING_WORLD", UpdateCurrencies)
	self:RegisterEvent("PLAYER_MONEY", UpdateCurrencies)
	self:RegisterEvent("CURRENCY_DISPLAY_UPDATE", UpdateCurrencies)

	self:RegisterEvent("BAG_UPDATE_DELAYED", UpdateBags)

end