test 2

-- Yeeet OS Main Script (startup.lua)

-- Cat ASCII Art for Loading Screen
local catArt = [[
 /\_/\
( o.o )
 > ^ <
]]

-- Loading Screen Function
local function loadingScreen()
    term.clear()
    term.setCursorPos(1, 1)
    print("===== Yeeet OS =====")
    print("")

    -- Print cat art on both sides
    local width, height = term.getSize()
    for line in string.gmatch(catArt, "[^\n]+") do
        term.setCursorPos(1, term.getCursorPos())
        print(line)
        term.setCursorPos(width - #line + 1, term.getCursorPos() - 1)
        print(line)
    end

    -- Print loading bar in the middle
    term.setCursorPos(1, height)
    print("Loading...")
    for i = 1, 20 do
        sleep(0.2) -- Simulate slow loading
        write("=")
    end
    sleep(1) -- Brief pause before proceeding
    term.clear()
end

-- Admin Login Function
local function loginScreen()
    print("Welcome to Yeeet OS!")
    print("Admin Login Required:")
    write("Username: ")
    local username = read()
    write("Password: ")
    local password = read("*") -- Masks password input

    if username == "admin" and password == "Loveycat0!" then
        print("Login successful!")
        homeScreen() -- Navigate to home screen after successful login
    else
        print("Invalid username or password. Shutting down.")
        sleep(2)
        os.shutdown()
    end
end

-- Home Screen Navigation
local menuOptions = { "Open Drawing", "Open Programming", "Show Time", "Shutdown", "Uninstall OS" }
local selectedIndex = 1

local function drawMenu()
    term.clear()
    term.setCursorPos(1, 1)
    print("===== Yeeet OS =====")
    print("Use Arrow Keys to Navigate and Enter to Select")

    for i, option in ipairs(menuOptions) do
        if i == selectedIndex then
            print("-> " .. option)
        else
            print("   " .. option)
        end
    end
end

local function homeScreen()
    while true do
        drawMenu()
        local event, key = os.pullEvent("key")

        if key == keys.up then
            selectedIndex = selectedIndex - 1
            if selectedIndex < 1 then
                selectedIndex = #menuOptions
            end
        elseif key == keys.down then
            selectedIndex = selectedIndex + 1
            if selectedIndex > #menuOptions then
                selectedIndex = 1
            end
        elseif key == keys.enter then
            if menuOptions[selectedIndex] == "Open Drawing" then
                shell.run("draw.lua")
            elseif menuOptions[selectedIndex] == "Open Programming" then
                shell.run("programming.lua")
            elseif menuOptions[selectedIndex] == "Show Time" then
                term.clear()
                term.setCursorPos(1, 1)
                print("Current time: " .. textutils.formatTime(os.time(), true))
                print("\nPress any key to return.")
                os.pullEvent("key")
            elseif menuOptions[selectedIndex] == "Shutdown" then
                os.shutdown()
            elseif menuOptions[selectedIndex] == "Uninstall OS" then
                shell.run("uninstall