[CC Logsys] - ClientGUI

os.loadAPI("ugapi")
os.loadAPI("logapi")
local protocol = ""
rednet.open(logapi.getModemSide())
ugapi.fadecolors(0.1,{"black","lightGray","lightBlue","blue"})
local makelogin = ugapi.newButton(" Create Account",5,8,16,3,colors.white,colors.green,colors.gray)
local remlogin = ugapi.newButton(" Delete Account",31,8,16,3,colors.white,colors.red,colors.gray)
local w,h = term.getSize()
function gui()
    term.setBackgroundColor(colors.blue)
    term.clear()
    makelogin:draw()
    remlogin:draw()
    paintutils.drawLine(1, 1, w, 1, colors.lightBlue)
    term.setCursorPos(1,1)
    write("LogSYS - Client")
end
function getCreds(title)
    paintutils.drawBox(
        (w/2) - 9, (h/2) - 2, (w/2)+12, (h/2)+5,
        colors.black)
    paintutils.drawFilledBox(
        (w/2) - 10, (h/2) - 3, (w/2)+11, (h/2)+4,
        colors.lightBlue)
    term.setBackgroundColor(colors.lightGray)
    term.setTextColor(colors.white)
    paintutils.drawLine((w/2)-10,(h/2)-3,(w/2)+11,(h/2)-3)
    term.setCursorPos((w/2)-10,(h/2)-3)
    write(title)
    term.setBackgroundColor(colors.lightBlue)
    term.setCursorPos((w/2)-10,(h/2)-2)
    write("Press enter twice to")
    ugapi.writexy("skip.",(w/2)-10,(h/2)-1)
    term.setCursorPos((w/2)-10,(h/2)+1)
    write("User: ")
    term.setBackgroundColor(colors.gray)
    write(string.rep(" ",14))
    term.setCursorPos((w/2)-10,(h/2)+3)
    term.setBackgroundColor(colors.lightBlue)
    write("Pass: ")
    term.setBackgroundColor(colors.gray)
    write(string.rep(" ",14))
    term.setCursorPos((w/2)-4,(h/2)+1)
    local uname = read()
    term.setCursorPos((w/2)-4,(h/2)+3)
    local upass = read("*")
    return uname, upass
end
function notify(title,txt,txtone,txttwo)
    paintutils.drawBox(
        (w/2) - 9, (h/2) - 2, (w/2)+12, (h/2)+2,
        colors.black)
    paintutils.drawFilledBox(
        (w/2) - 10, (h/2) - 3, (w/2)+11, (h/2)+1,
        colors.lightBlue)
    term.setBackgroundColor(colors.lightGray)
    term.setTextColor(colors.white)
    paintutils.drawLine((w/2)-10,(h/2)-3,(w/2)+11,(h/2)-3)
    term.setCursorPos((w/2)-10,(h/2)-3)
    write(title)
    term.setBackgroundColor(colors.lightBlue)
    term.setCursorPos((w/2)-10,(h/2)-2)
    write(txt)
    term.setCursorPos((w/2)-10,(h/2)-1)
    write(txtone)
    term.setCursorPos((w/2)-10,(h/2))
    write(txttwo)
    os.pullEvent("key")
end
function areYouSure(title)
    paintutils.drawBox(
        (w/2) - 9, (h/2) - 2, (w/2)+12, (h/2)+2,
        colors.black)
    paintutils.drawFilledBox(
        (w/2) - 10, (h/2) - 3, (w/2)+11, (h/2)+1,
        colors.lightBlue)
    term.setBackgroundColor(colors.lightGray)
    term.setTextColor(colors.white)
    paintutils.drawLine((w/2)-10,(h/2)-3,(w/2)+11,(h/2)-3)
    term.setCursorPos((w/2)-10,(h/2)-3)
    write(title)
    term.setBackgroundColor(colors.lightBlue)
    term.setCursorPos((w/2)-10,(h/2)-2)
    write("Are you sure?")
    local opts = {"Yes","No"}
    local selop = 2
    local function mdraw()
        for i = 1, #opts do
            term.setCursorPos( (w/2)-6 + ((i-1)*7),(h/2))
            if(i == selop)then
                write("[ " .. opts[i] .. " ]")
            else
                write("  " .. opts[i] .. "  ")
            end
        end
    end


    local inmenu = true
    mdraw()
    while inmenu do
        ev = {os.pullEvent()}
        if(ev[1] == "key")then
            if(ev[2] == keys.left and selop > 1)then
                selop = selop - 1
                mdraw()
            end
            if(ev[2] == keys.right and selop < #opts)then
                selop = selop + 1
                mdraw()
            end
            if(ev[2] == keys.enter)then
                inmenu = false
                return selop
            end
        end
    end
end
local function createLogin()
    local name, pass = getCreds("Create Login")
    gui()
    if(name == "" and pass == "")then gui() return false end
    local make = areYouSure("Create Account")
    if(make == 1)then
        local accres = logapi.createLogin(protocol,name,pass)
        if(accres == "username-taken")then
            notify("Account Creation","Account username","already in use.","")
            gui()
            return false
        elseif(accres == "no-connection")then
            notify("Account Creation","No connection to the","server.","")
            gui()
            return false
        elseif(accres == true)then
            notify("Account Creation","Account created: ",name,"")
            gui()
            return true
        end
    else
        gui()
        return false
    end
end
local function remLogin()
    local name, pass = getCreds("Delete Login")
    gui()
    if(name == "" and pass == "")then gui() return false end
    local make = areYouSure("Delete Account")
    if(make == 1)then
        local accres = logapi.deleteLogin(protocol,name,pass)
        if(accres == false)then
            notify("Account deletion","Failed to delete,","wrong username or","wrong password.")
            gui()
            return false
        elseif(accres == "no-connection")then
            notify("Account deletion","No connection to the","server.","")
            gui()
            return false
        elseif(accres == true)then
            notify("Account deletion","Account deleted: ",name,"")
            gui()
            return true
        end
    else
        gui()
        return false
    end
end

gui()
makelogin:onPress(createLogin)
remlogin:onPress(remLogin)
local inprog = true
while inprog do
    ev = {os.pullEvent()}
    makelogin:update(ev)
    remlogin:update(ev)
end