--~ Warcraft Plugin for Cyborg MMO7
--~ Filename: CyborgMMO7.lua
--~ Description: Plugin entry point, String tables and other generic crap that I could not think to put anywhere else.
--~ Copyright (C) 2012 Mad Catz Inc.
--~ Author: Christopher Hooks

--~ This program is free software; you can redistribute it and/or
--~ modify it under the terms of the GNU General Public License
--~ as published by the Free Software Foundation; either version 2
--~ of the License, or (at your option) any later version.

--~ This program is distributed in the hope that it will be useful,
--~ but WITHOUT ANY WARRANTY; without even the implied warranty of
--~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--~ GNU General Public License for more details.

--~ You should have received a copy of the GNU General Public License
--~ along with this program; if not, write to the Free Software
--~ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

function CyborgMMO_LoadStrings(self)
--	CyborgMMO_DPrint("LoadStrings("..self:GetName()..") = "..CyborgMMO_StringTable[self:GetName()])
	self:SetText(CyborgMMO_StringTable[self:GetName()])
end

local VarsLoaded = false
local EnteredWorld = false
local BindingsLoaded = false
local SettingsLoaded = false
local SaveName = GetRealmName().."_"..UnitName("player")
local Settings = nil


function CyborgMMO_MiniMapButtonReposition(pos)
	CyborgMMO_MiniMapFrame:SetPoint("TOPLEFT",
		"Minimap",
		"TOPLEFT",
		52 - (80 * cos(pos)),
		(80 * sin(pos)) - 52)
end


function CyborgMMO_MiniMapButtonOnUpdate()

	local xpos,ypos = GetCursorPosition()
	local xmin,ymin = Minimap:GetLeft(), Minimap:GetBottom()

	xpos = (xmin)-(xpos / UIParent:GetScale())
	ypos = (ypos/ UIParent:GetScale())-(ymin)

	local degrees = math.deg(math.atan2(ypos, xpos))

	while degrees < 0 do
		degrees = degrees + 360
	end

	CyborgMMO_MiniMapButtonReposition(degrees)
end

function CyborgMMO_MouseModeChange(mode)
	local MiniMapTexture = getglobal("CyborgMMO_MiniMapFrameButton_Icon")
	local MiniMapGlowTexture = getglobal("CyborgMMO_MiniMapFrameButton_IconGlow")
	local OpenButtonTexture = getglobal("CyborgMMO_OpenButtonPage".."OpenMainForm"):GetNormalTexture()
	local OpenButtonGlowTexture = getglobal("CyborgMMO_OpenButtonPage".."OpenMainForm"):GetHighlightTexture()
	if mode == 1 then
		MiniMapTexture:SetVertexColor(1,0,0,1)
		MiniMapGlowTexture:SetVertexColor(1,0.26,0.26,.75)
		OpenButtonTexture:SetVertexColor(1,0,0,0.75)
		OpenButtonGlowTexture:SetVertexColor(1,0.26,0.26,0.50)
	elseif mode == 2 then
		MiniMapTexture:SetVertexColor(0.07,0.22,1,1)
		MiniMapGlowTexture:SetVertexColor(0.13,0.56,1,.75)
		OpenButtonTexture:SetVertexColor(0.07,0.22,1,0.75)
		OpenButtonGlowTexture:SetVertexColor(0.13,0.56,1,0.5)
	elseif mode == 3 then
		MiniMapTexture:SetVertexColor(0.52,0.08,0.89,1)
		MiniMapGlowTexture:SetVertexColor(0.67,0.31,0.85,.75)
		OpenButtonTexture:SetVertexColor(0.52,0.08,0.89,0.75)
		OpenButtonGlowTexture:SetVertexColor(0.67,0.31,0.85,0.5)
	end
end

function CyborgMMO_GetSaveData()
	assert(VarsLoaded)
	if not CyborgMMO7SaveData then
		CyborgMMO7SaveData = {}
		CyborgMMO7SaveData[SaveName] = {}
	end
	return CyborgMMO7SaveData[SaveName]
end

function CyborgMMO_SetSaveData(data, index)
	assert(VarsLoaded)
	CyborgMMO_GetSaveData()[index] = data
end

function CyborgMMO_Event(self, event, ...)
	if event == "VARIABLES_LOADED" then
		VarsLoaded = true
	elseif event == "PLAYER_ENTERING_WORLD" then
		EnteredWorld = true
	elseif event == "PLAYER_REGEN_DISABLED" then
		CyborgMMO_Close()
	else
		CyborgMMO_DPrint("Event is "..tostring(event))
	end

	-- Fire Loading if and only if the player is in the world and vars are loaded
	if not BindingsLoaded and VarsLoaded and EnteredWorld then
		local data = CyborgMMO_GetSaveData()

		CyborgMMO_RatPageModel:LoadData()
		BindingsLoaded = true

		CyborgMMO_SetupModeCallbacks(1)
		CyborgMMO_SetupModeCallbacks(2)
		CyborgMMO_SetupModeCallbacks(3)

		Settings = data.Settings
		if not Settings then
			Settings = {}
			Settings.Cyborg = 0.75
			Settings.Plugin = 0.75
			Settings.MiniMapButton = true
			Settings.CyborgButton = true
			data.Settings = Settings
		end
		SettingsLoaded = true

		-- Reload Slider values:
		CyborgMMO_SetOpenButtonSize(Settings.Cyborg)
		CyborgMMO_SetMainPageSize(Settings.Plugin)

		CyborgMMO_SetMiniMapButton(Settings.MiniMapButton)
		CyborgMMO_SetCyborgHeadButton(Settings.CyborgButton)

		local xmin,ymin = Minimap:GetLeft(),Minimap:GetBottom()
		CyborgMMO_MiniMapButtonReposition(math.deg(math.atan2(ymin, xmin)))
		-- Close the main window for now
		CyborgMMO_Close()
	end
end

function CyborgMMO_SetDefaultSettings()
	CyborgMMO_OpenButtonPageOpenMainForm:ClearAllPoints()
	CyborgMMO_MainPage:ClearAllPoints()
	CyborgMMO_OpenButtonPageOpenMainForm:SetPoint("LEFT", UIParent, "LEFT", 0, 0)
	CyborgMMO_MainPage:SetPoint("LEFT", UIParent, "LEFT", 0, 0)

	CyborgMMO_SetOpenButtonSize(0.75)
	CyborgMMO_SetMainPageSize(0.75)
	CyborgMMO_SetMiniMapButton(true)
	CyborgMMO_SetCyborgHeadButton(true)
end


function CyborgMMO_SetupModeCallbacks(modeNum)
	local fn = function()
		CyborgMMO_MouseModeChange(modeNum)
		CyborgMMO_RatPageModel:SetMode(modeNum)
	end

	local buttonFrame,parentFrame,name = CyborgMMO_CallbackFactory:AddCallback(fn)
	SetOverrideBindingClick(parentFrame, true, CyborgMMO_Mode[modeNum], name, "LeftButton")
end

function CyborgMMO_Loaded()
	CyborgMMO_MainPage:RegisterEvent("VARIABLES_LOADED")
	CyborgMMO_MainPage:RegisterEvent("PLAYER_ENTERING_WORLD")
	CyborgMMO_MainPage:RegisterEvent("PLAYER_REGEN_DISABLED")
end

function CyborgMMO_Close()
	CyborgMMO_MainPage:Hide()
end

function CyborgMMO_Open()
	CyborgMMO_MainPage:Show()
	CyborgMMO_RatQuickPage:Hide()
end

function CyborgMMO_IsOpen()
	if CyborgMMO_MainPage:IsVisible() == 1 then
		return true
	else
		return false
	end
end

function CyborgMMO_Toggle()
	if CyborgMMO_IsOpen() then
		CyborgMMO_Close()
	else
		CyborgMMO_Open()
	end
end

function CyborgMMO_GetDebugFrame()
	for i=1,NUM_CHAT_WINDOWS do
		local windowName = GetChatWindowInfo(i);
		if windowName == "Debug" then
			return getglobal("ChatFrame" .. i)
		end
	end
end

local log_prefix = "|cffff6666".."CyborgMMO".."|r:"

function CyborgMMO_DPrint(...)
	local debugframe = CyborgMMO_GetDebugFrame()
	if debugframe then
		local t = {log_prefix, ...}
		for i=1,select('#', ...)+1 do
			t[i] = tostring(t[i])
		end
		debugframe:AddMessage(table.concat(t, ' '))
	end
end

function CyborgMMO_SetMainPageSize(percent)
	CyborgMMO_MainPage:SetScale(percent)
	CyborgMMO_OptionPagePluginSizeSlider:SetValue(percent)
	if BindingsLoaded then
		Settings.Plugin = percent
	end
end

function CyborgMMO_SetOpenButtonSize(percent)
	CyborgMMO_OpenButtonPage:SetScale(percent)
	CyborgMMO_OptionPageCyborgSizeSlider:SetValue(percent)
	if SettingsLoaded then
		Settings.Cyborg = percent
	end
end

function CyborgMMO_SetCyborgHeadButton(visible)
	if visible then
		CyborgMMO_OpenButtonPage:Show()
	else
		CyborgMMO_OpenButtonPage:Hide()
	end
	CyborgMMO_OptionPageCyborgButton:SetChecked(visible)
	if SettingsLoaded then
		Settings.CyborgButton = visible
	end
end

function CyborgMMO_SetMiniMapButton(visible)
	if visible then
		CyborgMMO_MiniMapFrameButton:Show()
	else
		CyborgMMO_MiniMapFrameButton:Hide()
	end
	CyborgMMO_OptionPageMiniMapButton:SetChecked(visible)
	if SettingsLoaded then
		Settings.MiniMapButton = visible
	end
end