local localPlayer = getLocalPlayer()
local playerName = getPlayerName(localPlayer)

function createLoginWindow()
    windowLogin = guiCreateWindow(0.3945,0.3646,0.2109,0.2018,"[P-Login]",true)
    guiSetSize(windowLogin, 270, 155, false)
    guiSetAlpha(windowLogin,1)
    labelUsername = guiCreateLabel(10,52,59,24,"Username:",false,windowLogin)
    guiSetAlpha(labelUsername,1)
    guiLabelSetColor(labelUsername,255,255,255)
    guiLabelSetVerticalAlign(labelUsername,"center")
    guiLabelSetHorizontalAlign(labelUsername,"left",false)
    labelPassword = guiCreateLabel(10,86,59,24,"Password:",false,windowLogin)
    guiSetAlpha(labelPassword,1)
    guiLabelSetColor(labelPassword,255,255,255)
    guiLabelSetVerticalAlign(labelPassword,"center")
    guiLabelSetHorizontalAlign(labelPassword,"left",false)
    labelInfo = guiCreateLabel(10,26,250,17,"Please login or register.",false,windowLogin)
    guiSetAlpha(labelInfo,1)
    guiLabelSetColor(labelInfo,255,255,255)
    guiLabelSetVerticalAlign(labelInfo,"top")
    guiLabelSetHorizontalAlign(labelInfo,"center",false)
    guiSetFont(labelInfo,"default-bold-small")
    editUsername = guiCreateEdit(79,52,181,25,playerName,false,windowLogin)
    guiSetAlpha(editUsername,1)
    guiEditSetMaxLength(editUsername, 50)
    editPassword = guiCreateEdit(79,86,181,25,"",false,windowLogin)
    guiSetAlpha(editPassword,1)
    guiEditSetMasked(editPassword, true)
    guiEditSetMaxLength(editPassword, 50)
    buttonLogin = guiCreateButton(10,121,120,21,"Log in",false,windowLogin)
    guiSetAlpha(buttonLogin,1)
    buttonRegister = guiCreateButton(143,121,117,21,"Register",false,windowLogin)
    guiSetAlpha(buttonRegister,1)

    guiSetVisible(windowLogin, false)

    addEventHandler("onClientGUIClick", buttonLogin, clientSubmitLogin, false)
    addEventHandler("onClientGUIClick", buttonRegister, clientSubmitRegister, false)
end

function clientSubmitLogin(button, state)
    if button == "left" and state == "up" then
        local username = guiGetText(editUsername)
        local password = guiGetText(editPassword)
        if username and password then
            triggerServerEvent("submitLogin", getRootElement(), localPlayer, username, password)
        else
            guiSetText(labelInfo, "Enter username and password.")
        end
    end
end

function clientSubmitRegister(button, state)
    if button == "left" and state == "up" then
        local username = guiGetText(editUsername)
        local password = guiGetText(editPassword)
        if username and password then
            triggerServerEvent("submitRegister", getRootElement(), localPlayer, username, password)
        else
            guiSetText(labelInfo, "Enter username and password.")
        end
    end
end

function resourceStart()
    createLoginWindow()
    if (windowLogin) then
        guiSetVisible(windowLogin, true)
    else
        outputChatBox("An error has occurred.")
    end
    showCursor(true)
    guiSetInputEnabled(true)
end
addEventHandler("onClientResourceStart", getResourceRootElement(getThisResource()), resourceStart)

function hideLoginWindow()
    guiSetInputEnabled(false)
    guiSetVisible(windowLogin, false)
    showCursor(false)
end
addEvent("hideLoginWindow", true)
addEventHandler("hideLoginWindow", getRootElement(), hideLoginWindow)

function unknownError()
    guiSetText(labelInfo, "An unknown error occured.")
end
addEvent("unknownError", true)
addEventHandler("unknownError", getRootElement(), unknownError)

function loginWrong()
    guiSetText(labelInfo, "Wrong username and/or password.")
end
addEvent("loginWrong", true)
addEventHandler("loginWrong", getRootElement(), loginWrong)

function registerTaken()
    guiSetText(labelInfo, "This username is allready taken.")
end
addEvent("registerTaken", true)
addEventHandler("registerTaken", getRootElement(), registerTaken)