local devKey = "3575e50cc6635311078014a550bc3f9f"
term.clear()
term.setCursorPos(1,1)
-- limit read function
local function limitRead(limX, rChar)
term.setCursorBlink(true)
local origX, origY = term.getCursorPos()
local returnString = ""
while true do
  local xPos, yPos = term.getCursorPos()
  local event, p1, p2 = os.pullEvent()
  if event == "char" then
   returnString = returnString..p1
   if not rChar then
    if not limX then
         term.setTextColor(colors.blue)
         write(p1)
    else
         if string.len(returnString) >= limX then
          term.setTextColor(colors.blue)
          term.setCursorPos(origX, origY)
          write(string.sub(returnString, (string.len(returnString)-limX)+1))
         elseif string.len(returnString) < limX then
          term.setTextColor(colors.blue)
          write(p1)
         end
    end
   else
    if not limX then
         term.setTextColor(colors.blue)
         write(rChar)
    else
         if string.len(returnString) >= limX then
          term.setTextColor(colors.blue)
          term.setCursorPos(origX, origY)
          write(string.rep(rChar, limX))
         elseif string.len(returnString) < limX then
          term.setTextColor(colors.blue)
          write(rChar)
         end
    end
   end
  elseif event == "key" and p1 == 14 then --backspace
   returnString = string.sub(returnString, 1, (string.len(returnString))-1)
   term.setCursorPos(xPos-1,yPos)
   term.setTextColor(colors.blue)
   write(" ")
   term.setCursorPos(origX, origY)
   if string.len(returnString) >= limX then
    if not rChar then
         term.setTextColor(colors.blue)
         write(string.sub(returnString, (string.len(returnString)-limX)+1))
    else
         term.setTextColor(colors.blue)
         write(string.rep(rChar,limX))
    end
   else
    if not rChar then
         term.setTextColor(colors.blue)
         write(returnString)
    else
         term.setTextColor(colors.blue)
         write(string.rep(rChar, string.len(returnString)))
    end
   end
  elseif event == "key" and p1 == 15 then --tab
   break
  elseif event == "key" and p1 == 28 then --enter
   break
  end
end
term.setCursorBlink(false)
return returnString
end
-- End limitRead() --

-- Start loginScript() --
local function loginScript()
paintutils.drawLine(10,6,40,6, colors.blue)
term.setCursorPos(10, 6)
term.setTextColor(colors.white)
term.setBackgroundColor(colors.blue)
write("Please login")
for i = 1, 7 do
  paintutils.drawLine(10, 6 + i, 40, 6 + i, colors.lightGray)
end
local loginObjects = {
  {name = "Username:",
  nameX = 11,
  nameY = 9,
  color = colors.black,
  BGcolor = colors.lightGray},
  {name = "Username:             ",
  nameX = 21,
  nameY = 9,
  color = colors.white,
  BGcolor = colors.white},
  {name = "Password:",
  nameX = 11,
  nameY = 11,
  color = colors.black,
  BGcolor = colors.lightGray},
  {name = "Password:             ",
  nameX = 21,
  nameY = 11,
  color = colors.white,
  BGcolor = colors.white}
  }
for i = 1, #loginObjects do
  term.setCursorPos(loginObjects[i].nameX, loginObjects[i].nameY)
  term.setTextColor(loginObjects[i].color)
  term.setBackgroundColor(loginObjects[i].BGcolor)
  write(loginObjects[i].name)
end

term.setCursorPos(22, 9)
while true do
  username = limitRead(16)
  if username ~= "TEMP_USER" then
   print(username)
   break
  end
end
term.setCursorPos(22, 11)
while true do
  password = limitRead(16, "*")
  if password ~= "TEMP_PASSWORD" then
   print(password)
   break
  end
end
local response = http.post(
         "http://pastebin.com/api/api_login.php", "api_dev_key="..textutils.urlEncode(devKey).."&api_user_name="..textutils.urlEncode(username).."&api_user_password="..textutils.urlEncode(password)
         ).readAll()
local badRequests = {
  "Bad API request, invalid login",
  "Bad API request, account not active"
  }
if response then
  term.setCursorPos(1,1)
  term.setTextColor(colors.white)
  print(response)
  if sResponse == badRequests[1] then
   term.setCursorPos(11,7)
   term.setBackgroundColor(colors.lightGray)
   term.setTextColor(colors.red)
   write("Invalid login!")
  end
end
end
loginScript()