CC Cloud

--Made by Esbenmine
term.clear()
term.setCursorPos(1,1)
ServerID = 1
Start = true
xPos, yPos = term.getSize()
term.setBackgroundColor(colors.white)
term.setTextColor(colors.blue)
term.clear()
rednet.open("top")
Menu = function()
  term.clear()
  term.setCursorPos(1,1)
  print("Type 'help'")
  repeat
    term.setCursorPos(1,1)
    print("Type 'help'")
    term.setCursorPos(1,yPos)
    command = read()
    if command:upper() == "UPLOAD" then
      term.setCursorPos(1, yPos-1)
      print("Enter filename")
      term.setCursorPos(1, yPos)
      FileName = read()
      rednet.send(ServerID, "@Upload")
      rednet.send(ServerID, Uname)
      rednet.send(ServerID, Pass)
      rednet.send(ServerID, FileName)
      id, Message = rednet.receive()
      if id == ServerID then
        if Message == "@File Exists" then
          term.setCursorPos(1,(yPos-1))
          print("File already exists.")
        elseif Message == "@WP" then
          term.clear()
          term.setCursorPos((xPos/2 - #"You are not logged in."),(yPos/2))
          print("You are not logged in.")
          os.reboot()
        elseif Message == "@StartUL" then
          if fs.exists(FileName) then
            rednet.send(ServerID, "@File Exists")
            file = fs.open(FileName,"r")
            FileLines = file.readAll()
            rednet.send(ServerID,FileLines)
            file.close()
          else
            rednet.send(ServerID, "@CancelUL")
            term.setCursorPos(1,(yPos-1))
            print("File do not exists on your computer.")
          end
        end
      end
    elseif command:upper() == "HELP" then
      term.setCursorPos(1,(yPos-1))
      print("'Upload' / 'Ul'  Upload file to Goggle Cloud.")
      term.setCursorPos(1,(yPos-2))
      print("'Download' Download file from Goggle Cloud.")
      term.setCursorPos(1,(yPos-3))
      print("'ls' / 'list' List of your Goggle Cloud files.")
      term.setCursorPos(1,(yPos-4))
      print("'rm' / 'remove' Remove a file from your Goggle Cloud.")
    elseif command:upper() == "DOWNLOAD" then
      term.setCursorPos(1,(yPos-1))
      print("File to download: ")
      term.setCursorPos(1,yPos)
      FileName = read()
      if fs.exists(FileName) then
        term.setCursorPos(1,(yPos-1))
        print("File already exists on your computer.")
      else
        rednet.send(ServerID, "@Download")
        rednet.send(ServerID, Uname)
        rednet.send(ServerID, Pass)
        rednet.send(ServerID, FileName)
        id, Continue = rednet.receive()
        if id == ServerID then
          if Continue == true then
            id, Message = rednet.receive()
            if id == ServerID then
              if Message == "@File exists" then
                id, Lines = rednet.receive()
                if id == ServerID then
                  file = fs.open(FileName,"w")
                  file.write(Lines)
                  file.close()
                  term.setCursorPos(1,(yPos-1))
                  print(FileName," downloaded sucessful.")
                else
                  rednet.send(id, "Wrong ID")
                end
              elseif Message == "@File do not exists" then
                term.setCursorPos(1,(yPos-1))
                print("File do not exists.")
              end
            end
          elseif Continue == false then
            term.setCursorPos(1,yPos)
            print("You are not logged in.")
          end
        else
          rednet.send(id, "Wrong ID")
        end
      end
    elseif command:upper() == "LS" or command:upper() == "LIST" then
      rednet.send(ServerID, "@List")
      rednet.send(ServerID, Uname)
      rednet.send(ServerID, Pass)
      id, Login = rednet.receive()
      if id == ServerID then
        if Login == true then
          id, Files = rednet.receive()
          if id == ServerID then
            term.setCursorPos(1,(yPos-1-table.getn(Files)))
            print("You have ",table.getn(Files)," file(s) in Goggle Cloud.")
            for i = 1, table.getn(Files) do
              term.setCursorPos(1,(yPos-i))
              print(Files[i],"      ")
            end
          else
            rednet.send(id, "Wrong ID")
          end
        else
          term.setCursorPos(1,(yPos-1))
          print("You are not logged in.")
        end
      end
    elseif command:upper() == "DELETE" or command:upper() == "RM" then
      term.setCursorPos(1,(yPos-1))
      print("File to delete: ")
      FileName = read()
      rednet.send(ServerID, "@Delete")
      rednet.send(ServerID, Uname)
      rednet.send(ServerID, Pass)
      id, Login = rednet.receive()
      if id == ServerID then
        if Login == true then
          rednet.send(ServerID, FileName)
          id, Exists = rednet.receive()
          if id == ServerID then
            if Exists == true then
              term.setCursorPos(1,(yPos-1))
              print(FileName," deleted sucessful.")
            elseif Exists == false then
              term.setCursorPos(1,(yPos-1))
              print("File do not exists.")
            end
          else
            rednet.send(id, "Wrong ID")
          end
        elseif Login == false then
          term.setCursorPos(1,(yPos-1))
          print("You are not logged in.")
        end
      else
        rednet.send(id, "Wrong ID")
      end
    end
  until Start == false
end
Login = function()
  repeat
    term.clear()
    term.setCursorPos((xPos/2 - #"-----------"/2),2)
    print("-----------")
    term.setCursorPos((xPos/2 - #"{Google Cloud}"/2),3)
    print("{Goggle Cloud}")
    term.setCursorPos((xPos/2 - #"-----------"/2),4)
    print("-----------")
    term.setCursorPos((xPos/2 - #"Username:"/2),7)
    write("Username: ")
    term.setCursorPos((xPos/2 - #"Password:"/2),8)
    write("Password: ")
    term.setCursorPos((xPos/2 + #"Username:  "/2),7)
    Uname = read()
    term.setCursorPos((xPos/2 + #"Password:  "/2),8)
    Pass = read("*")
    rednet.send(ServerID, "@Pass")
    rednet.send(ServerID, Uname)
    rednet.send(ServerID, Pass)
    id, Answer = rednet.receive()
    if Answer == "@CP" then
      Menu()
    elseif Answer == "@WP" then
      term.setCursorPos((xPos/2 - #"Incorrect Password"/2),10)
      print("Incorrect Password")
      sleep(1)
    end
  until Answer == "@CP"
end
Login()