os.pullEvent = os.pullEventRaw

term.clear()
term.setCursorPos(1,1)
local selection = 1;
local version = "1.3.1";
local path = "";
local page = 1;
local function cPrint(text)
local x,y = term.getSize()
local x2,y2 = term.getCursorPos()
term.setCursorPos(math.ceil((x / 2) - (text:len() / 2)), y2)
print(text)
end
local function cWrite(text)
local x,y = term.getSize()
local x2,y2 = term.getCursorPos()
term.setCursorPos(math.ceil((x / 2) - (text:len() / 2)), y2)
write(text)
end

function dmenu()
  term.clear()
  term.setCursorPos(1,1)
  cPrint("---------------------")
  cPrint("DelOS v" ..version)
  cPrint("---------------------")
  print("Type 'Downloads' to view downloads.")
  print("Type 'Download' to download files.")
  command = read()
  if command == "Downloads" then
   path = "downloads"
   filemanager()
  elseif command == "Download" then
   term.clear()
   term.setCursorPos(1,1)
   cPrint("---------------------")
   cPrint("DelOS v" ..version)
   cPrint("---------------------")
   write("Please enter the file ID: ")
   code = read()
   write("Please enter the name: ")
   name = read()
   if fs.exists("downloads/" ..name) then
                write(name.. " already exists! Would you like to overwrite this file? ")
                option = read()
                if option == "Yes" then
                 fs.delete("downloads/" ..name)
                 shell.run("pastebin","get", code, "downloads/" ..name)
                 sleep(2)
                 dmenu()
                elseif option == "No" then
                 print("Cancled...")
                 sleep(2)
                 dmenu()
                else
                 print("Option does not exist! Say Yes or No.")
                 sleep(2)
                 dmenu()
                end
   else
                shell.run("pastebin","get", code, "downloads/" ..name)
                sleep(3)
                dmenu()
   end
  else
   print("Command does not exist!")
   sleep(2)
   dmenu()
  end
end
function BootOptions()
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("---------------------")
cPrint("")
if page == 1 then
if selection == 1 then
cPrint("--> File Manager <--")
else
cPrint("File Manager")
end
if selection == 2 then
cPrint("--> Internet <--")
else
cPrint("Internet")
end
if selection == 3 then
cPrint("--> Download Manager <--")
else
cPrint("Download Manager")
end

if selection == 4 then
cPrint("--> Switch to monitor mode <--")
else
cPrint("Switch to monitor mode")
end

if selection == 5 then
cPrint("--> Lua mode <--")
else
cPrint("Lua mode")
end
elseif page == 2 then
if selection == 1 then
cPrint("--> Game Library <--")
else
cPrint("Game Library")
end
if selection == 2 then
cPrint("--> Change Password <--")
else
cPrint("Change Password")
end
if selection == 3 then
cPrint("--> Blank <--")
else
cPrint("Blank")
end

if selection == 4 then
cPrint("--> Blank <--")
else
cPrint("Blank")
end

if selection == 5 then
cPrint("--> Blank <--")
else
cPrint("Blank")
end
end

if selection == 6 then
cPrint("--> Shutdown <--")
else
cPrint("Shutdown")
end

print("")
if page == 1 then
cPrint("Page " ..page.. " of 2. -->")
elseif page == 2 then
cPrint("< -- Page " ..page.. " of 2")
end
end

function password()
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("---------------------")
cPrint("")
if fs.exists("/.pass") then
cWrite("Password: ")
file = fs.open("/.pass","r")
correctpass = file.readAll()
file.close()
pass = read("*")
if pass == correctpass then
term.clear()
term.setCursorPos(1,1)
print("Welcome!")
sleep(2)
BootOptions()
else
print("")
write("Incorrect! Rebooting!")
sleep(2)
os.reboot()
end
else
cPrint("No password set. Set one now.")
cWrite("New password: ")
newPass = read("*")
cWrite("Comfirm Password: ")
comPass = read("*")
if newPass == comPass then
file = fs.open("/.pass","w")
file.write(newPass)
file.close()
print("Password set, rebooting...")
sleep(2)
os.reboot()
else
print("Password does not match comfirm.")
sleep(2)
password()
end
end
end


function Loader()
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("---------------------")
cPrint("")
cPrint("Loading.")
cPrint("[         ]")
sleep(1)
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("---------------------")
cPrint("")
cPrint("Loading.")
cPrint("[II     ]")
sleep(1)
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("---------------------")
cPrint("")
cPrint("Loading.")
cPrint("[IIII  ]")
sleep(1)
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("---------------------")
cPrint("")
cPrint("Loading.")
cPrint("[IIIIII]")
sleep(1)
--BootOptions()
password()
end

Loader()

while true do
local e,key = os.pullEvent( "key" )
if key == 17 or key == 200 then
  if selection > 1 then
   selection = selection - 1
   BootOptions()
  end
elseif key == 31 or key == 208 then
  if selection < 6 then
   selection = selection + 1
   BootOptions()
  end
elseif key == 203 then
  if page > 1 then
   page = page - 1
   BootOptions()
  end
elseif key == 205 then
  if page < 2 then
   page = page + 1
   BootOptions()
  end
elseif key == 28 then
  if selection == 6 then
   os.shutdown()
  elseif selection > 2 and page == 2 then
   BootOptions()
  else
   break
  end
end
end
function filemanager()
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("C://" ..path)
cPrint("---------------------")
shell.run("dir", path)
cPrint("---------------------")
write("C://")
directory = read()
path = directory
if fs.isDir( path ) then
  if path == "disk" then
   print("Browse or Label?")
   write("Do: ")
   command = read()

   if command == "Browse" then
                filemanager()
   elseif command == "Label" then
                write("Choose a side: ")
                diskside = read()
                write("Enter what you want to label it: ")
                diskname = read()
                shell.run("label", "set", diskside, diskname)
                print("Labeled!")
                sleep(1)
                path = ""
                filemanager()
   else
                print("Invalid Command!")
                sleep(1)
                path = ""
                filemanager()
   end
  else
   filemanager()
  end
else
  term.clear()
  term.setCursorPos(1,1)
  cPrint("---------------------")
  cPrint("DelOS v" ..version)
  cPrint("---------------------")
  print("Run, Copy, Delete, Edit, Move, or Upload?")
  write("Do: ")
  command = read()

  if command == "Run" then
   shell.run(path)
  elseif command == "Copy" then
   write("Copy to where?")
   copypath = read()
   fs.copy(path, copypath)
   print("Copied!")
   sleep(1)
   path = ""
   filemanager()
  elseif command == "Delete" then
   print("Deleted.")
   fs.delete(path)
   sleep(1)
   path = ""
   filemanager()
  elseif command == "Upload" then
   shell.run("pastebin","put", path)
   sleep(5)
   path = ""
   filemanager()
  elseif command == "Move" then
   write("Move where?")
   movepath = read()
   fs.move(path, movepath)
   print("Moved!")
   sleep(3)
   path = ""
   filemanager()
  elseif command == "Edit" then
   shell.run("edit", path)
  else
   print("Command does not exist.")
   sleep(1)
   path = ""
   filemanager()
  end
end
end

function games()
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("---------------------")
cPrint("Game Library: ")
if fs.exists("games") then
shell.run("dir", "games")
else
fs.makeDir("games")
fs.copy("rom/programs/computer/worm", "games/Worm")
shell.run("dir", "games")
end
write("C://games/")
input = read()
if fs.exists("games/"..input) then
shell.run("games/" ..input)
else
print("This game does not exist, would you like to download it (y/n)?")
input = read()
if input == "n" then
games()
elseif input == "y" then
write("Enter the pastebin game ID: ")
fileid = read()
write("Enter the game name: ")
filename = read()
shell.run("pastebin", "get", fileid, "games/" ..filename)
games()
else
print("Unknown...")
sleep(3)
games()
end
end
end


function password()
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("---------------------")
cPrint("")
cWrite("Old Password: ")
file = fs.open("/.pass","r")
correctpass = file.readAll()
file.close()
pass = read("*")
if pass == correctpass then
cWrite("New Password: ")
oldpass = read("*")
fs.delete("/.pass")

else
print("")
write("Incorrect! Rebooting!")
sleep(2)
os.reboot()
end
end

if page == 1 then
if selection == 1 then
if fs.exists("movies") then
else
fs.makeDir("movies")
fs.copy("rom/programs/secret/alongtimeago", "movies/starwars")
end
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("C://" ..path)
cPrint("---------------------")
shell.run("dir", path)
cPrint("---------------------")
write("C://")
directory = read()
path = directory
if fs.isDir( path ) then
if path == "disk" then
  print("Browse or Label?")
  write("Do: ")
  command = read()

  if command == "Browse" then
filemanager()
  elseif command == "Label" then
write("Choose a side: ")
diskside = read()
write("Enter what you want to label it: ")
diskname = read()
shell.run("label", "set", diskside, diskname)
print("Labeled!")
sleep(1)
path = ""
filemanager()
  else
print("Invalid Command!")
sleep(1)
path = ""
filemanager()
  end
else
  filemanager()
end
else
term.clear()
term.setCursorPos(1,1)
cPrint("---------------------")
cPrint("DelOS v" ..version)
cPrint("---------------------")
print("Run, Copy, Delete, Edit, Move, or Upload?")
write("Do: ")
command = read()

if command == "Run" then
  shell.run(path)
elseif command == "Copy" then
  write("Copy to where?")
  copypath = read()
  fs.copy(path, copypath)
  print("Copied!")
  sleep(1)
  path = ""
  filemanager()
elseif command == "Delete" then
  print("Deleted.")
  fs.delete(path)
  sleep(1)
  path = ""
  filemanager()
elseif command == "Upload" then
  shell.run("pastebin","put", path)
  sleep(5)
  path = ""
  filemanager()
elseif command == "Move" then
  write("Move where?")
  movepath = read()
  fs.move(path, movepath)
  print("Moved!")
  sleep(3)
  path = ""
  filemanager()
elseif command == "Edit" then
  shell.run("edit", path)
else
  print("Command does not exist.")
  sleep(1)
  path = ""
  filemanager()
end
end
end
if selection == 2 then
if fs.exists("rn") then
shell.run("rn")
else
shell.run("pastebin","get","Y320Z2K0","rn")
shell.run("rn")
end
end
if selection == 4 then
  term.clear()
  term.setCursorPos(1,1)
  cPrint("---------------------")
  cPrint("DelOS v" ..version)
  cPrint("---------------------")
  print("Please choose a monitor side (left or right?): ")
  monitorside = read()
  term.clear()
  term.setCursorPos(1,1)
  cPrint("---------------------")
  cPrint("DelOS v" ..version)
  cPrint("---------------------")
  shell.run("monitor", monitorside, "startup")
end

if selection == 5 then
  term.clear()
  term.setCursorPos(1,1)
  cPrint("---------------------")
  cPrint("DelOS v" ..version)
  cPrint("---------------------")
  if fs.exists("newluacode") then
         shell.run("newluacode")
  else
         shell.run("pastebin", "get", "emFiR2kK", "newluacode")
        term.clear()
        term.setCursorPos(1,1)
        cPrint("---------------------")
        cPrint("DelOS v" ..version)
        cPrint("---------------------")
shell.run("newluacode")
  end
end

if selection == 3 then
if fs.exists("downloads") then
else
  fs.makeDir("downloads")
end
dmenu()
end
elseif page == 2 then
if selection == 1 then
games()
end

if selection == 2 then
        cPrint("---------------------")
        cPrint("DelOS v" ..version)
        cPrint("---------------------/n")
cWrite("Old password: ")
newPass = read("*")
file = fs.open("/.pass","r")
correctpass = file.readAll()
file.close()
if newPass == correctpass then
cWrite("New password: ")
comPass = read("*")
fs.delete("/.pass")
file = fs.open("/.pass","w")
file.write(newPass)
file.close()
cPrint("Password set! Rebooting")
sleep(2)
os.reboot()
else
cPrint("Incorrect password!")
sleep(2)
os.reboot()
end
end
end