EnderOS v1.8 Developmental

--License:
--The code of "EnderOS" in any form is intellectual
--property of SuicidalSTDz. You may not reproduce,
--redistribute, or modify it in any way!

--IGNORE!
--Replace this with your name and anyone else that is allowed on your computer
playerDetection = false
allowedPlayers = "SuicidalSTDz","Notch","direwolf20"


reset()
if not fs.exists("/.EnderOS/.startupInstalled") then
  local running = shell.getRunningProgram()
  print("EnderOS has detected a startup file that it clashes with!")
  print("EnderOS is about to delete this file and install itself in its place")
  print("Do you wish to continue? Yes or No?")
  local input = read()
  if input == "Yes" then
	shell.run("delete","startup")
    fs.move(running, "startup")
	reset()
    print("File removed and EnderOS implanted within the startup file")
    sleep(5)
    local newStartup = fs.open(".EnderOS/.startupInstalled", "w")
    newStartup:close()
  else
    os.reboot()
  end
end
function settingsChangeUser()
reset()
term.setTextColor(colors.orange)
local passFile = io.open("/.EnderOS/.passInfo", "r")
local passContents = passFile:read()
passFile:close()
print("Please enter your password: ")
  if read("*") ~= passContents then
    print("Invalid password")
    sleep(1.5)
    settingsChangeUser()
  else
    local user = ("/.EnderOS/.userInfo")
    io.open(user)
    local username = io.open(user, "w")
    print("Enter new username: ")
    writeUser = read()
    writeN = username:write(writeUser)
    username:close()
    print("Your new username is "..writeUser)
    sleep(2)
    start()
  end
  term.setTextColor(colors.white)
end
function settingsChangePass()
reset()
term.setTextColor(colors.orange)
local passFile = io.open("/.EnderOS/.passInfo", "r")
local passContents = passFile:read()
passFile:close()
print("Please enter your password: ")
  if read("*") ~= passContents then
    print("Invalid password")
    sleep(1.5)
    settingsChangePass()
  else
    local pass = ("/.EnderOS/.passInfo")
    io.open(pass)
    local password = io.open(pass, "w")
    print("Enter new password: ")
    local writePass = read("*")
    local writeN = password:write(writePass)
    password:close()
    print("Your new password is "..writePass)
    sleep(2)
    start()
  end
  term.setTextColor(colors.white)
end
function settingsChangeHint()
reset()
term.setTextColor(colors.orange)
local passFile = io.open("/.EnderOS/.passInfo", "r")
local passContents = passFile:read()
passFile:close()
print("Please enter your password: ")
  if read("*") ~= passContents then
    print("Invalid password")
    sleep(1.5)
    settingsChangeHint()
  else
    local hint = ("/.EnderOS/.userHint")
    io.open(hint)
    local uHint = io.open(hint, "w")
    print("Enter new hint: ")
    local writeHint = read("*")
    local writeN = uHint:write(writeHint)
    uHint:close()
    print("Your new hint is "..writeHint)
    sleep(2)
    start()
  end
  term.setTextColor(colors.white)
end
local version = "v1.8"
userfile = shell.getRunningProgram()
local dot = string.byte(shell.getRunningProgram())
local v = ".(Period)"

function reset()
term.clear()
term.setCursorPos(1,1)
end
function userInfo()
reset()
fs.makeDir("/.EnderOS/")
user = ("/.EnderOS/.userInfo")
io.open(user)
username = io.open(user, "w")
print("Please enter your desired Username")
writeUser = read()
writeIsFailUser = username:write(writeUser)
username:close()
pass = ("/.EnderOS/.passInfo")
io.open(pass)
password = io.open(pass, "w")
print("Please enter your desired Password")
writePass = read("*")
writeIsFailPass = password:write(writePass)
password:close()
hint = ("/.EnderOS/.userHint")
io.open(hint)
uHint = io.open(hint, "w")
print("Please enter your desired Password hint")
writeHint = read()
writeIsFailHint = uHint:write(writeHint)
uHint:close()
local installC = fs.open("/.EnderOS/.EnderOSisInstalled", "w")
installC:close()
end
function frame()
print("+-------------------------------------------------+")
	for i = 1,17 do
		print("|                                                 |")
	end
term.write("+-------------------------------------------------+")
end
function no()
term.clear()
term.setTextColor(colors.red)
term.setCursorPos(1,1)
print("Sorry, I have not coded this in yet. Please be patient.")
sleep(3)
end
function screen()
reset()
term.setTextColor(colors.lime)
print("+-------------------------------------------------+")
print("|                                                 |")
print("|                 ")
term.setCursorPos(19,3)
term.setTextColor(colors.purple)
write("EnderOS "..version)
term.setTextColor(colors.lime)
term.setCursorPos(31,3)
print("                    |")
print("|                                                 |")
print("|                                                 |")
print("|                                                 |")
print("|                                                 |")
print("|        ")
term.setCursorPos(10,8)
term.setTextColor(colors.orange)
print("Username:")
term.setCursorPos(19,8)
print("                               ")
term.setCursorPos(50,8)
term.setTextColor(colors.lime)
print(" |")
print("|                                                 |")
print("|        ")
term.setTextColor(colors.orange)
term.setCursorPos(10,10)
print("Password:")
term.setCursorPos(19,10)
print("                               ")
term.setCursorPos(50,10)
term.setTextColor(colors.lime)
print(" |")
print("|                                                 |")
print("|                                                 |")
print("|     ")
term.setCursorPos(8,13)
term.setTextColor(colors.blue)
print("forgot password                      ")
term.setCursorPos(50,13)
term.setTextColor(colors.lime)
print(" |")
print("|                                                 |")
print("|                                                 |")
print("|                                                 |")
print("|                                                 |")
print("|                                                 |")
write("+-------------------------------------------------+")
end
function click()
local userHint = io.open("/.EnderOS/.userHint", "r")
hintContents = userHint:read()
userHint:close()
local event, button, xPos, yPos = os.pullEvent("mouse_click")
  if button == 1 then
    if (xPos >=8 and xPos <=22 and yPos == 13) then
      term.setCursorPos(10,15)
	  term.setTextColor(colors.red)
      print("Hint: "..hintContents)
	  term.setTextColor(colors.white)
      click()
    elseif (xPos >=10 and xPos <=18 and yPos == 8) then
      term.setCursorPos(20,8)
    else
      screen()
      click()
    end
  else
    click()
  end
end
function login()
click()
local userFile = io.open("/.EnderOS/.userInfo", "r")
userContents = userFile:read()
userFile:close()
local passFile = io.open("/.EnderOS/.passInfo", "r")
passContents = passFile:read()
passFile:close()
term.setTextColor(colors.white)
	if read() == userContents then
		term.setCursorPos(8,8)
		term.setTextColor(colors.lime)
		term.write("O")
		term.setTextColor(colors.white)
		term.setCursorPos(20,10)
			if read("*") == passContents then
				term.setCursorPos(8,10)
			term.setTextColor(colors.lime)
			term.write("O")
			term.setTextColor(colors.white)
			sleep(0.8)
			term.clear()
			term.setCursorPos(19,9)
			x,y = term.getCursorPos()
			print("Logging in")
			term.setCursorPos(x+10,9)
			sleep(0.7)
			print(".")
			sleep(0.7)
			term.setCursorPos(x+11,9)
			print(".")
			sleep(0.7)
			term.setCursorPos(x+12,9)
			print(".")
			sleep(0.7)
			reset()
			start()
		else
			term.setCursorPos(8,10)
			term.setTextColor(colors.red)
			term.write("X")
			sleep(0.5)
			term.setTextColor(colors.white)
			screen()
			login()
		end
	else
		term.setCursorPos(8,8)
		term.setTextColor(colors.red)
		term.write("X")
		sleep(0.5)
		term.setTextColor(colors.white)
		screen()
		login()
	end
end
function settings()
term.setTextColor(colors.purple)
frame()
term.setCursorPos(17,1)
term.setTextColor(colors.lime)
print("[EnderOS Settings]")
term.setCursorPos(7,3)
print("{Change Username}   {Change Password}")
term.setCursorPos(15,5)
print("{Change Password Hint}")
term.setCursorPos(3,1)
term.setTextColor(colors.orange)
term.write("[Back]")
term.setTextColor(colors.white)
local event, button, xPos, yPos = os.pullEvent("mouse_click")
  if button == 1 then
    if (xPos >=7 and xPos <=23 and yPos == 3) then
      settingsChangeUser()
    elseif (xPos >=27 and xPos <=43 and yPos == 3) then
      settingsChangePass()
    elseif (xPos >=15 and xPos <=36 and yPos == 5) then
		settingsChangeHint()
	elseif (xPos >=3 and xPos <=9 and yPos == 1) then
		start()
    else
		settings()
	end
  else
	sleep(1)--This is to prevent spamming, thus "overloading" EnderOS
    settings()
  end
end
function start()
reset()
term.setTextColor(colors.purple)
frame()
term.setCursorPos(3,19)
term.setTextColor(colors.orange)
term.write("[Log Out]")
term.setCursorPos(17,1)
term.setTextColor(colors.lime)
print("[EnderOS Commands]")
term.setCursorPos(3,3)
print("{Settings}   {Exit}")
local event, button, xPos, yPos = os.pullEvent("mouse_click")
	if button == 1 then
		if (xPos >=16 and xPos <=21 and yPos == 3) then
			reset()
		elseif (xPos >=3 and xPos <=12 and yPos == 3) then
			settings()
		elseif (xPos >=3 and xPos <=11 and yPos == 19) then
			reset()
			screen()
			login()
		else
			start()
		end
	else
		sleep(1)--This is to prevent spamming, thus "overloading" EnderOS
		start()
	end
end


 --EnderOS
os.pullEvent = os.pullEventRaw
if not term.isColor() then
  term.clear()
  term.setCursorPos(1,1)
  print("EnderOS does not support non-color computers!")
  sleep(3)
  os.shutdown()
end
if not fs.exists("/.EnderOS/.EnderOSisInstalled") then
  userInfo()
end
reset()
term.setTextColor(colors.purple)
term.setCursorPos(13,7)
print("EnderOS "..version.." Initializing")
term.setTextColor(colors.white)
term.setBackgroundColor(colors.lime)
for i = 14,36 do
  term.setCursorPos(i,9)
  term.write(" ")
  sleep(0.3)
end
term.setBackgroundColor(colors.black)
sleep(0.5)
screen()
login()
start()