-- File:        UI_MAIN_MENU.SCRIPT
-- Description: Load Dialog for STALKER
-- Created:     28.10.2004
-- Lasd edit:	18.01.2006
-- Copyright:   2004 GSC Game World
-- Author:      Serhiy Vynnychenko (narrator@gsc-game.kiev.ua)
-- Version:     0.9

class "main_menu" (CUIScriptWnd)

function main_menu:__init() super()
	self.mbox_mode = 0
    self:InitControls()
    self:InitCallBacks()
    xr_s.on_main_menu_on()     						 --' Distemper 03.2008 --
end

function main_menu:__finalize()
end

function main_menu:InitControls()
	self:SetWndRect					(Frect():set(0,0,1024,768))

    local xml						= CScriptXmlInit()
    xml:ParseFile					("ui_mm_main.xml")

    xml:InitStatic					("background", self)
    self.shniaga					= xml:InitMMShniaga("shniaga_wnd",self);

	self.message_box				= CUIMessageBoxEx()
	self:Register					(self.message_box, "msg_box")

	local _ver = xml:InitStatic		("static_version",self)
	local mm						= _G.main_menu.get_main_menu()
	_ver:TextControl():SetText		("ver. " .. mm:GetGSVer())
	
	-- IX-Ray start
	local btn
	if xml:NodeExist("english_lang", 0) then
		btn = xml:Init3tButton("english_lang", self)
		self:Register(btn, "english_lang")
	end
	
	if xml:NodeExist("russian_lang", 0) then
		btn = xml:Init3tButton("russian_lang", self)
		self:Register(btn, "russian_lang")
	end
	-- IX-Ray end
end

function main_menu:Show(f)
	self.shniaga:SetVisibleMagnifier(f)
end


function main_menu:InitCallBacks()
	-- new game
	self:AddCallback("btn_novice",		ui_events.BUTTON_CLICKED,				self.OnButton_new_novice_game,		self)
	self:AddCallback("btn_stalker",		ui_events.BUTTON_CLICKED,				self.OnButton_new_stalker_game,		self)
	self:AddCallback("btn_veteran",		ui_events.BUTTON_CLICKED,				self.OnButton_new_veteran_game,		self)
	self:AddCallback("btn_master",		ui_events.BUTTON_CLICKED,				self.OnButton_new_master_game,		self)
	self:AddCallback("btn_spawn",		ui_events.BUTTON_CLICKED,				self.OnButton_load_spawn,			self)
	-- options
	self:AddCallback("btn_options",     ui_events.BUTTON_CLICKED,				self.OnButton_options_clicked,		self)
	-- load
	self:AddCallback("btn_load",        ui_events.BUTTON_CLICKED,				self.OnButton_load_clicked,			self)
	-- save
	self:AddCallback("btn_save",		ui_events.BUTTON_CLICKED,				self.OnButton_save_clicked,			self)
	
	-- multiplayer
	if (IsSupportMP()) then -- IX-Ray: Optional multiplayer check
		self:AddCallback("btn_net_game",	ui_events.BUTTON_CLICKED,				self.OnButton_network_game_clicked,	self)
		self:AddCallback("btn_internet",	ui_events.BUTTON_CLICKED,				self.OnButton_internet_clicked,		self)
		self:AddCallback("btn_localnet",	ui_events.BUTTON_CLICKED,				self.OnButton_localnet_clicked,		self)
		self:AddCallback("btn_multiplayer", ui_events.BUTTON_CLICKED,				self.OnButton_multiplayer_clicked,	self)
	end

	self:AddCallback("btn_logout",		ui_events.BUTTON_CLICKED,				self.OnButton_logout_clicked,		self)

	-- quit
	self:AddCallback("btn_quit",		ui_events.BUTTON_CLICKED,				self.OnButton_quit_clicked,			self)
	self:AddCallback("btn_quit_to_mm",	ui_events.BUTTON_CLICKED,				self.OnButton_disconnect_clicked,	self)
	self:AddCallback("btn_ret",			ui_events.BUTTON_CLICKED,				self.OnButton_return_game,			self)
	self:AddCallback("btn_lastsave",	ui_events.BUTTON_CLICKED,				self.OnButton_last_save,			self)
	self:AddCallback("btn_credits",		ui_events.BUTTON_CLICKED,				self.OnButton_credits_clicked,		self)
	
	-- IX-Ray start
	self:AddCallback("english_lang",	ui_events.BUTTON_CLICKED,				self.OnBtnEnglish,			self)
	self:AddCallback("russian_lang",	ui_events.BUTTON_CLICKED,				self.OnBtnRussian,			self)
	-- IX-Ray end
	
	-- message box
	self:AddCallback("msg_box",     ui_events.MESSAGE_BOX_OK_CLICKED,		self.OnMsgOk,						self)
	self:AddCallback("msg_box",     ui_events.MESSAGE_BOX_CANCEL_CLICKED,	self.OnMsgCancel,					self)
	self:AddCallback("msg_box",     ui_events.MESSAGE_BOX_YES_CLICKED,		self.OnMsgYes,						self)
	self:AddCallback("msg_box",     ui_events.MESSAGE_BOX_NO_CLICKED,		self.OnMsgNo,						self)
	self:AddCallback("msg_box",			ui_events.MESSAGE_BOX_QUIT_GAME_CLICKED,self.OnMessageQuitGame,				self)
	self:AddCallback("msg_box",			ui_events.MESSAGE_BOX_QUIT_WIN_CLICKED,	self.OnMessageQuitWin,				self)

	self:Register(self, "self")
	self:AddCallback("self",	ui_events.MAIN_MENU_RELOADED, self.OnMenuReloaded, self)
end
function main_menu:OnMsgOk()
	self.mbox_mode = 0
end

function main_menu:OnMsgCancel()
	self.mbox_mode = 0
end

function main_menu:OnMsgYes()

	if 	self.mbox_mode == 1 then
		self:LoadLastSave()
	end

	self.mbox_mode = 0
end

function main_menu:OnMsgNo()
	self.mbox_mode = 0
end

function main_menu:LoadLastSave()
	local					console = get_console()
	console:execute			("main_menu off")
	console:execute			("load_last_save")
end

function main_menu:OnButton_last_save()
	if ( alife() == nil) then
		self:LoadLastSave	()
		return
	end

	if ( (db.actor ~= nil) and (db.actor:alive() == false) ) then
		self:LoadLastSave	()
		return
	end

	self.mbox_mode			= 1
	self.message_box:InitMessageBox	("message_box_confirm_load_save")
	self.message_box:ShowDialog(true)
end

function main_menu:OnButton_credits_clicked()
--	local console = get_console()
--	console:execute("main_menu off")
	game.start_tutorial("credits_seq")
end

function main_menu:OnButton_quit_clicked()
	self.message_box:InitMessageBox("message_box_quit_windows")
	self.message_box:ShowDialog(true)
end


function main_menu:OnButton_disconnect_clicked()
	self.message_box:InitMessageBox("message_box_quit_game")

	if (level.game_id() ~= 1) then
		self.message_box:SetText("ui_mm_disconnect_message")	-- MultiPlayer
	else
		self.message_box:SetText("ui_mm_quit_game_message")		-- SinglePlayer
	end
	self.message_box:ShowDialog(true)
end

function main_menu:OnMessageQuitGame()
	local console = get_console()
	console:execute("disconnect")
end

function main_menu:OnMessageQuitWin()
	local console = get_console()
	console:execute("quit")
end

function main_menu:OnButton_return_game()
	local console = get_console()
	console:execute("main_menu off")
	xr_s.on_main_menu_off()      						--' Distemper 03.2008 --
end

function main_menu:OnButton_new_novice_game()
	local console = get_console()
	console:execute("g_game_difficulty gd_novice")
	self:StartGame()
end

function main_menu:OnButton_new_stalker_game()
	local console = get_console()
	console:execute("g_game_difficulty gd_stalker")
	self:StartGame()
end

function main_menu:OnButton_new_veteran_game()
	local console = get_console()
	console:execute("g_game_difficulty gd_veteran")
	self:StartGame()
end

function main_menu:OnButton_new_master_game()
	local console = get_console()
	console:execute("g_game_difficulty gd_master")
	self:StartGame()
end

function main_menu:StartGame()
	local console = get_console()

	if (alife() ~= nil) then
		console:execute	("disconnect")
	end
	device():pause(false)
	console:execute("start server(all/single/alife/new) client(localhost)")
	console:execute("main_menu off")
end

function main_menu:OnButton_load_spawn()
	if self.spawn_dlg == nil then
		self.spawn_dlg = ui_spawn_dialog.spawn_dialog()
		self.spawn_dlg.owner = self
	end

	self.spawn_dlg:ShowDialog(true)
	self:HideDialog()
	self:Show(false)
end

function main_menu:OnButton_save_clicked()
	if self.save_dlg == nil then
		self.save_dlg = ui_save_dialog.save_dialog()
		self.save_dlg.owner = self
	end

	self.save_dlg:FillList()
	self.save_dlg:ShowDialog(true)
	self:HideDialog()
	self:Show(false)
end

function main_menu:OnButton_options_clicked()
	if self.opt_dlg == nil then
		self.opt_dlg = ui_mm_opt_main.options_dialog()
		self.opt_dlg.owner = self
	end

	self.opt_dlg:SetCurrentValues()
	self.opt_dlg:ShowDialog(true)
	self:HideDialog()
	self:Show(false)
end

-- IX-Ray start
function main_menu:OnBtnEnglish()
	local console = get_console()
	console:execute("language eng")
end

function main_menu:OnBtnRussian()
	local console = get_console()
	console:execute("language rus")
end
-- IX-Ray end

function main_menu:OnButton_load_clicked()
	if self.load_dlg ==nil then
		self.load_dlg = ui_load_dialog.load_dialog()
		self.load_dlg.owner = self
	end

	self.load_dlg:FillList()
	self.load_dlg:ShowDialog(true)
	self:HideDialog()
	self:Show(false)
end

function main_menu:OnButton_network_game_clicked()
	self.shniaga:ShowPage(CUIMMShniaga.epi_new_network_game)
end

function main_menu:OnButton_multiplayer_clicked()
	-- assert(self.gs_profile)

	if not(self.mp_dlg) then
        self.mp_dlg = ui_mp_main.mp_main()
        self.mp_dlg.owner = self
		self.mp_dlg:OnRadio_NetChanged()
    end
    self.mp_dlg:UpdateControls()
    self.mp_dlg:ShowDialog(true)

    self:HideDialog()
	self:Show(false)

	local console			= get_console()
	console:execute			("check_for_updates 0")
end

function main_menu:OnButton_logout_clicked()
	-- assert(self.gs_profile)
	self.shniaga:ShowPage(CUIMMShniaga.epi_new_network_game) --fake
	self.l_mgr:logout()
	self.gs_profile = nil
	self.mp_dlg		= nil
	self.shniaga:SetPage(CUIMMShniaga.epi_main, "ui_mm_main.xml", "menu_main")
	self.shniaga:ShowPage(CUIMMShniaga.epi_main)
end

function main_menu:OnButton_internet_clicked()
    if not(self.gs_dlg) then
        self.gs_dlg = ui_mm_mp_gamespy.gamespy_page()
        self.gs_dlg.owner = self
    end
    self.gs_dlg:ShowLoginPage()
    self.gs_dlg:ShowDialog(true)

	self:HideDialog()
	self:Show(false)

	local console			= get_console()
	console:execute			("check_for_updates 0")
end

function main_menu:OnButton_localnet_clicked()
	if not(self.ln_dlg) then
        self.ln_dlg = ui_mm_mp_localnet.localnet_page()
        self.ln_dlg.owner = self
        self.ln_dlg.lp_nickname:SetText(self.l_mgr:get_nick_from_registry())
        self.ln_dlg.lp_check_remember_me:SetCheck(self.l_mgr:get_remember_me_from_registry())
    end
    self.ln_dlg:ShowDialog(true)

	self:HideDialog()
	self:Show(false)

	local console			= get_console()
	console:execute			("check_for_updates 0")
end

function main_menu:Dispatch(cmd, param)  --virtual function
	if cmd == 2 then
		self:OnButton_multiplayer_clicked()
	end
	return true
end

function main_menu:OnKeyboard(dik, keyboard_action)  --virtual function
	CUIScriptWnd.OnKeyboard(self,dik,keyboard_action)
	local bind = dik_to_bind(dik)
	local console = get_console()

	if keyboard_action == ui_events.WINDOW_KEY_PRESSED then
		if dik == DIK_keys.DIK_ESCAPE then
			if level.present() and
				(	((db.actor ~= nil)and(db.actor:alive())) or
					(false==IsGameTypeSingle())
				) then
				self.OnButton_return_game()                      --' xStream 02.2008
				-- console:execute("main_menu off")							   --' xStream 02.2008
			end
		end

--		if dik == DIK_keys.DIK_S then
--			self:OnButton_load_spawn()

--		else
		if dik == DIK_keys.DIK_Q then
			self:OnMessageQuitWin()
		end

	end

	return true
end

function main_menu:OnMenuReloaded()
	self:OnButton_options_clicked()
	self.opt_dlg:OnMenuReloaded()
end