CC Tweaked CCSPS Iron 2.0.0 - Workers Terminal Package

local Background = colors.lightGray
local Username = "guest"

local function Clear()
term.clear()
term.setCursorPos(1,1)
end

local function GetUser()
local file = fs.open("os/System/Client/Files/.UserFile.txt","r")
Username = file.readLine()
file.close()
end

function CreateFile()
Clear()
print("enter name for file")
local input
while true do
    local event = {os.pullEvent("key")}
    if event[2] == keys.enter then break end
    input = read()
end
input = input..".txt"
local P = fs.combine("os/System/Client/Files", input)
local file = fs.open(P,"w")
file.write("new file")
file.close()
shell.run("os/System/Programs/TextEditor","direct",P)
FileAccess()
end

function CUI(m) --declare function
n=1
local l = #m
while true do
term.setCursorPos(1,5)
for i=1, #m, 1 do --traverse the table of options
if i==n then term.clearLine() print(i, ">",m[i]) else term.clearLine() print(i, "-", m[i]) end --print them
end
a, b= os.pullEvent("key") --wait for keypress
if b==keys.w and n>1 then n=n-1 end
if b==keys.s and n<l then n=n+1 end
if b==keys.enter then break end
end
return n --return the value
end

function FileAccess()
Clear()
print("[ os/System/Client/Files ]")
local List = fs.list("os/System/Client/Files")
local options = {}
for i = 1, #List do
    if fs.isDir(fs.combine("os/System/Client/Files",List[i])) == false then options[#options + 1] = List[i] end
end
options[#options + 1] = "new file"
options[#options + 1] = "exit"
local n = CUI(options)
if options[n] == "exit" then
    Menu()
elseif options[n] == "new file" then
    CreateFile()
else
    shell.run("os/System/Programs/TextEditor.lua","direct",fs.combine("os/System/Client/Files",options[n]))
    FileAccess()
end
end

function Local_Net()
Clear()
print("connected devices")
local List = peripheral.getNames()
List[#List + 1] = "return"
local n = CUI(List)
if List[n] == "return" then
    Menu()
else
    local Target = List[n]
    local Comp = peripherals.find(Target)
    local TarPath = fs.combine(Comp.getMountPath,"os/System/Client/Files")
    Clear()
    print("Options")
    local options = {"upload","download"}
    local n = CUI(options)
    local Items
    local Act
    if options[n] == "upload" then
        Act = "upload"
        Items = fs.list("os/System/Client/Files")
    elseif options[n] == "download" then
        Act = "download"
        Items = fs.list(TarPath)
    end
    local n = CUI(Items)
    if Act == "upload" then
        fs.copy(fs.combine("os/System/Client/Files",Items[n]),fs.combine(TarPath,Items[n]))
    elseif Act == "download" then
        fs.copy(fs.combine(TarPath,Items[n]), fs.combine("os/System/Client/Files",Items[n]))
    end
    Menu()
end
end

function Menu()
term.setBackgroundColor(Background)
Clear()
print("Workers Terminal Program")
print("options")
local options = {"Files","Local_Network","Settings","Logout"}
local n = CUI(options)
if options[n] == "Files" then
    FileAccess()
elseif options[n] == "Local_Network" then
    Local_Net()
elseif options[n] == "Settings" then
    Menu()
elseif options[n] == "Logout" then
    Login()
end
end

function Login()
GetUser()
Clear()
print("Login")
local input
while true do
    local event = {os.pullEvent("key")}
    if event[2] == keys.enter then break end
    input = read()
end
if Username == input then
    Menu()
else
    Login()
end
end

Login()