Register

os.pullEvent = os.pullEventRaw
state = 0
name = ""
pass = ""
pass2 = ""
username = true
password = false
password2 = false

--Functions
local readN = function(len, replaceChar)
      len = len or 12
      local input=""
      local key = 0
      term.setCursorBlink(true)
      repeat
        local e,p1 = os.pullEvent()
        if e=="char" then
          if #input < len then
            input = input .. p1
            term.write(replaceChar or p1)
          end
        elseif e=="key" and p1==keys.backspace and #input > 0 then
          input = input:sub(1,#input-1)
          local x,y = term.getCursorPos()
          term.setCursorPos(x-1,y)
          term.write(" ")
          term.setCursorPos(x-1,y)
        end
      until e=="key_up" and p1==keys.enter

      if state == 1 then
        username = false
      else
      term.setCursorBlink(false)
      return input
        end
      if username == false then
        password = true
      else
        term.setCursorBlink(false)
        return input
      end
      if password == false then
        password2 = true
      else
      term.setCursorBlink(false)
      return input
      end
    end

drawImage = function()
    term.setBackgroundColor(colors.lightBlue)
    clear()
    rUser = paintutils.loadImage("/system/res/rUser")
    paintutils.drawImage(rUser, 1, 2)
    term.setCursorPos(19,12)
    term.setBackgroundColor(colors.white)
    term.setTextColor(colors.lightGray)
    term.write("Username")
    term.setCursorPos(19,14)
    term.setBackgroundColor(colors.lightGray)
    term.setTextColor(colors.gray)
    term.write("Password")
    term.setCursorPos(19,16)
    term.setBackgroundColor(colors.lightGray)
    term.setTextColor(colors.gray)
    term.write("Confirm Pass")
end

info = function()
    while true do
        e, button, x, y = os.pullEvent()
        if state == 0 and e == "mouse_up" and button == 1 and x >= 19 and x <= 32 and y == 12 then
            paintutils.drawLine(19,12, 32, 12, colors.white)
            term.setTextColor(colors.black)
            term.setCursorPos(19,12)
            name = readN()
            userN = name
            if userN == userN then
                state = 1
                username = false
                password = true
            end
        end
        if state == 1 and password == true then
            paintutils.drawLine(19,14, 32,14, colors.white)
            term.setTextColor(colors.lightGray)
            term.setCursorPos(19,14)
            pass = readN(12, "#")
            userP = pass
            if userP == userP then
                state = 2
                password = false
                password2 = true
            end
        end
    while password2 == true do
        if state == 2 and password2 == true then
            paintutils.drawLine(19,16, 32,16, colors.white)
            term.setTextColor(colors.lightGray)
            term.setCursorPos(19,16)
            pass2 = readN(12, "#")
            userP2 = pass2
            if userP2 == userP then
                file = fs.open("/system/users/user_profile", "w")
                file.writeLine(userN)
                file.writeLine(userP2)
                file.close()
                shell.run("/system/firmware")
            else
                term.setCursorPos(34,16)
                term.setTextColor(colors.red)
                term.setBackgroundColor(colors.lightBlue)
                print("Didn't match")
                file.close()
                fs.delete("/system/users/user_profile")
                file2 = fs.open("/system/users/user_profile", "w")
                file2.close()
                sleep(1)
                term.setCursorPos(34,16)
                term.setTextColor(colors.red)
                term.setBackgroundColor(colors.lightBlue)
                print("            ")
                end
            end
        end
    end
end

clear = function()
    term.clear()
    term.setCursorPos(1,1)
end

start = function()
state = 0
name = ""
pass = ""
username = true
password = false
password2 = false
drawImage()
info()
end

start()