-- ADD EVENT --
addEvent ("registerPlayer",true)
addEvent ("loginPlayer",true)
-- REGISTER --
function onRegister(player,username,password)
    account = addAccount(username,password)
	if (account) then
	    outputChatBox ("#FFA800[FFS] #C1C1C1You have successfully registered! Username: #FFA800"..username.." #C1C1C1Password: #FFA800"..password.."#C1C1C1.",player,255,255,255,true)
		local account = getAccount(username,password)
		if (account) then
		    logIn (player,account,password) 
			triggerClientEvent(player,"successfullyLogin",player)
		else 
		    triggerClientEvent(player,"notRegister",player)
		end
		triggerClientEvent(player,"hideRegisterPanel",player)
	end
end
 addEventHandler ("registerPlayer",root,onRegister)
-- LOGIN --
function onLogin(player,username,password,checkboxState)
    local account = getAccount(username,password)
	if (account) then
	    logIn (player,account,password)
		triggerClientEvent(player,"successfullyLogin",player)
		triggerClientEvent(player,"hideLoginPanel",player)
		triggerClientEvent(player,"saveXML",getRootElement(),username,password,tostring(checkboxState))
	else 
	    triggerClientEvent(player,"wrongAccount",player)
	end
end
 addEventHandler ("loginPlayer",root,onLogin)

-- GET SCREEN SIZE --
local sX,sY = guiGetScreenSize()
-- ABBREVIATIONS --
lW, lH = 300,300
-- LOGIN PANEL --
function loginPanel()
    showChat (false)
	showPlayerHudComponent ("all", false)
	showCursor (true)
    -- BACKGROUND --
	background = guiCreateStaticImage (0,0,sX,sY,"img/background.png",false)
	-- LOGIN PANEL --
	loginWindow = guiCreateStaticImage (sX/2-lW/2,sY/2-lH/2,lW,lH,"img/window.png",false,background)
	    guiSetVisible (loginWindow,true)
	loginHeaderText = guiCreateLabel (0.1,0.1,300,30,"Log In",false,loginWindow)
	    guiLabelSetVerticalAlign (loginHeaderText,"center")
	    guiLabelSetHorizontalAlign (loginHeaderText,"center")
		guiSetFont (loginHeaderText,"default-bold-small")
	usernameEdit = guiCreateEdit (20,52,260,35,"Username",false,loginWindow)
	    guiEditSetMaxLength (usernameEdit,21)
	passwordEdit = guiCreateEdit (20,102,260,35,"Password",false,loginWindow)
	    guiEditSetMaxLength (passwordEdit,21)
		guiEditSetMasked (passwordEdit,true)
	rememberCheckbox =  guiCreateCheckBox (lW-130,152,110,20,"Remember me!",false,false,loginWindow)
	    guiSetFont (rememberCheckbox,"default-bold-small")
	loginButton = guiCreateStaticImage (20,187,260,40,"img/button.png",false,loginWindow)
	    guiSetAlpha (loginButton,1)
	loginLabel = guiCreateLabel (0,0,260,40,"Log in",false,loginButton)
	    guiLabelSetVerticalAlign (loginLabel,"center")
	    guiLabelSetHorizontalAlign (loginLabel,"center")
		guiSetFont (loginLabel,"default-bold-small")
	registerButton = guiCreateStaticImage (20,242,260,40,"img/button.png",false,loginWindow)
	registerLabel = guiCreateLabel (0,0,260,40,"Register",false,registerButton)
	    guiLabelSetVerticalAlign (registerLabel,"center")
	    guiLabelSetHorizontalAlign (registerLabel,"center")
		guiSetFont (registerLabel,"default-bold-small")
	-- REGISTER PANEL --
	registerWindow = guiCreateStaticImage (sX/2-lW/2,sY/2-lH/2,lW,lH,"img/window.png",false,background)
	    guiSetVisible (registerWindow,false)
	registerHeaderText = guiCreateLabel (0.1,0.1,300,30,"Register",false,registerWindow)
	    guiLabelSetVerticalAlign (registerHeaderText,"center")
	    guiLabelSetHorizontalAlign (registerHeaderText,"center")
		guiSetFont (registerHeaderText,"default-bold-small")
	usernameText = guiCreateLabel (20,42,80,35,"Username",false,registerWindow)
	    guiEditSetReadOnly (usernameText,true)
		guiSetFont (usernameText,"default-bold-small")
	usernameREdit = guiCreateEdit (105,42,175,35,"",false,registerWindow)
	    guiEditSetMaxLength (usernameREdit,21)
	passwordText = guiCreateLabel (20,92,80,35,"Password",false,registerWindow)
	    guiEditSetReadOnly (passwordText,true)
		guiSetFont (passwordText,"default-bold-small")
	passwordREdit = guiCreateEdit (105,92,175,35,"",false,registerWindow)
	    guiEditSetMaxLength (passwordREdit,21)
		guiEditSetMasked (passwordREdit,true)
	passwordCText = guiCreateLabel (20,142,80,35,"Password",false,registerWindow)
	    guiEditSetReadOnly (passwordCText,true)
		guiSetFont (passwordCText,"default-bold-small")
	passwordCREdit = guiCreateEdit (105,142,175,35,"",false,registerWindow)
	    guiEditSetMaxLength (passwordCREdit,21)
		guiEditSetMasked (passwordCREdit,true)
	registerRButton = guiCreateStaticImage (20,192,260,40,"img/button.png",false,registerWindow)
	registerRLabel = guiCreateLabel (0,0,260,40,"Register",false,registerRButton)
	    guiLabelSetVerticalAlign (registerRLabel,"center")
	    guiLabelSetHorizontalAlign (registerRLabel,"center")
		guiSetFont (registerRLabel,"default-bold-small")
	loginRButton = guiCreateStaticImage (20,247,260,40,"img/button.png",false,registerWindow)
	loginRLabel = guiCreateLabel (0,0,260,40,"Log in",false,loginRButton)
	    guiLabelSetVerticalAlign (loginRLabel,"center")
	    guiLabelSetHorizontalAlign (loginRLabel,"center")
		guiSetFont (loginRLabel,"default-bold-small")
	-- REMEMBER PLAYER ACCOUNT -- 
	xml = xmlLoadFile("userdata.xml")
    loadXML()
end
 addEventHandler ("onClientResourceStart",resourceRoot,loginPanel)
-- HOVER BUTTON --
addEventHandler ("onClientMouseEnter",root,
function()
    if source == loginLabel then
	    guiStaticImageLoadImage ( loginButton, "img/hoverButton.png" )
	elseif source == registerLabel then
		guiStaticImageLoadImage ( registerButton, "img/hoverButton.png" )
	elseif source == loginRLabel then
		guiStaticImageLoadImage ( loginRButton, "img/hoverButton.png" )
	elseif source == registerRLabel then
		guiStaticImageLoadImage ( registerRButton, "img/hoverButton.png" )
	end
end
)
-- BUTTON --
addEventHandler ("onClientMouseLeave",root,
function()
    if source == loginLabel then
	    guiStaticImageLoadImage ( loginButton, "img/button.png" )
	elseif source == registerLabel then
		guiStaticImageLoadImage ( registerButton, "img/button.png" )
	elseif source == loginRLabel then
		guiStaticImageLoadImage ( loginRButton, "img/button.png" )
	elseif source == registerRLabel then
		guiStaticImageLoadImage ( registerRButton, "img/button.png" )
	end
end
)
-- REMEMBER PLAYER ACCOUNT --
function loadXML()
  if not xml then
    xml = xmlCreateFile("userdata.xml","userdata")
    usernameChild = xmlCreateChild(xml,"username")
    passwordChild = xmlCreateChild(xml,"password")
    checkboxChild = xmlCreateChild(xml,"state")
    xmlSaveFile(xml)
  else
    usernameChild = xmlFindChild(xml,"username",0)
    passwordChild = xmlFindChild(xml,"password",0)
    checkboxChild = xmlFindChild(xml,"state",0)
  end
    usernameLoad = xmlNodeGetValue(usernameChild)
    passwordLoad = xmlNodeGetValue(passwordChild)
    guiSetText (usernameEdit,usernameLoad)
    guiSetText (passwordEdit,passwordLoad)
	if xmlNodeGetValue(checkboxChild) then
	    guiCheckBoxSetSelected (rememberCheckbox,true)
	end
end
function saveXML(username,password,checkboxState)
  if guiCheckBoxGetSelected (rememberCheckbox) == true then
    xmlNodeSetValue(usernameChild,username)
    xmlNodeSetValue(passwordChild,password)
    xmlNodeSetValue(checkboxChild,tostring(checkboxState))
    xmlSaveFile(xml)
  else
    xmlNodeSetValue(usernameChild,"")
    xmlNodeSetValue(passwordChild,"")
    xmlNodeSetValue(checkboxChild,"")
    xmlSaveFile(xml)
  end
end
addEvent("saveXML",true)
addEventHandler("saveXML",getRootElement(),saveXML)
-- LOGIN PANEL/REGISTER PANEL --
function redirectPanel()
    if (source == registerLabel) then
	    if (guiGetVisible (loginWindow) == true ) then
		    guiSetVisible (loginWindow,false)
			guiSetVisible (registerWindow,true)
		end
	end
	if (source == loginRLabel) then
	    if (guiGetVisible (registerWindow) == true ) then
	      	guiSetVisible (registerWindow,false)
		    guiSetVisible (loginWindow,true)
		end
	end
end
 addEventHandler ("onClientGUIClick",getRootElement(),redirectPanel)
-- REGISTER --
function register()
    if (source == registerRLabel) then
	    local username = guiGetText(usernameREdit)
        local password = guiGetText (passwordREdit)
		if (guiGetText(usernameREdit) ~= "") and (guiGetText(passwordREdit) ~= "") and (guiGetText(passwordREdit) == guiGetText(passwordCREdit)) then
	        triggerServerEvent("registerPlayer",getLocalPlayer(),getLocalPlayer(),username,password)
		elseif (guiGetText(usernameREdit) == "") then
		    outputNotification ("Invalid username.",3)
		elseif (guiGetText(passwordREdit) == "") or (guiGetText(passwordCREdit) == "") or (guiGetText(passwordREdit) ~= guiGetText(passwordCREdit)) then
		    outputNotification ("Invalid password.",3)
		end
	end
end
 addEventHandler ("onClientGUIClick",getRootElement(),register)
-- WRONG USERNAME OR PASSWORD --
function wrongAccount()
    outputNotification ("Wrong username and/or password.",3)
end
 addEvent ("wrongAccount",true)
 addEventHandler ("wrongAccount",getRootElement(),wrongAccount)
-- SUCCESFULLY LOGGED IN --
function succesAccount()
    outputNotification ("You successfully logged in.",1)
end
 addEvent ("successfullyLogin",true)
 addEventHandler ("successfullyLogin",getRootElement(),succesAccount)
-- NOT REGISTER --
function notRegister()
    outputNotification ("Please try again with new username or password!",3)
end
 addEvent ("notRegister",true)
 addEventHandler ("notRegister",getRootElement(),notRegister)
-- LOGIN --
function login()
    if (source == loginLabel) then
	    local username = guiGetText(usernameEdit)
        local password = guiGetText(passwordEdit)
		if guiGetText(usernameEdit) ~= "" and guiGetText(passwordEdit) ~= "" then
		    triggerServerEvent("loginPlayer",getLocalPlayer(),getLocalPlayer(),username,password)
		elseif guiGetText(usernameEdit) == "" and guiGetText(passwordEdit) == "" then
		    outputNotification ("Invalid username and password.",3)
	    elseif guiGetText(usernameEdit) == "" then
		    outputNotification ("Invalid username.",3)
		elseif guiGetText(passwordEdit) == "" then
		    outputNotification ("Invalid password.",3)
		end
	end
end
 addEventHandler ("onClientGUIClick",getRootElement(),login)
-- CLOSE LOGIN PANEL --
function cLoginPanel()
    guiSetVisible (background,false)
	showChat (true)
	showPlayerHudComponent ("all", true)
	showCursor (false)
end
 addEvent ("hideLoginPanel",true)
 addEventHandler ("hideLoginPanel",getRootElement(),cLoginPanel)
 -- CLOSE REGISTER PANEL --
function cRegisterPanel()
    guiSetVisible (background,false)
	showChat (true)
	showPlayerHudComponent ("all", true)
	showCursor (false)
end
 addEvent ("hideRegisterPanel",true)
 addEventHandler ("hideRegisterPanel",getRootElement(),cRegisterPanel)