touch based homescreen

local buttons = {
    { name = "Calculator", x = 2, y = 3, width = 15, height = 1, color = colors.lightBlue, command = "calc.lua" },
    { name = "Notes", x = 2, y = 5, width = 15, height = 1, color = colors.orange, command = "notes.lua" },
    { name = "Settings", x = 2, y = 7, width = 15, height = 1, color = colors.green, command = "settings.lua" },
    { name = "Power Menu", x = 2, y = 9, width = 15, height = 1, color = colors.magenta, command = "powerMenu" },
    { name = "File Manager", x = 2, y = 11, width = 15, height = 1, color = colors.yellow, command = "files.lua" }
}

local function drawButton(button)
    term.setBackgroundColor(button.color)
    term.setTextColor(colors.white)
    term.setCursorPos(button.x, button.y)
    term.clearLine()
    term.write(" " .. button.name .. " ")
end

local function drawHomescreen()
    term.setBackgroundColor(colors.black)
    term.clear()

    term.setCursorPos(1, 1)
    term.setBackgroundColor(colors.blue)
    term.setTextColor(colors.white)
    term.write("     My Minecraft Device     ")
    term.setBackgroundColor(colors.black)

    for _, button in ipairs(buttons) do
        drawButton(button)
    end
end

local function handleAppClick(x, y)
    for _, button in ipairs(buttons) do
        if x >= button.x and x <= (button.x + button.width - 1) and y == button.y then
            return button.command
        end
    end
    return nil
end

local function launchApp(command)
    term.clear()
    term.setCursorPos(1, 1)
    print("Launching " .. command .. "...")
    sleep(2)
    term.clear()
    term.setCursorPos(1, 1)
    if command == "powerMenu" then
        -- Add your power menu functionality here
        print("Power menu clicked. Add power menu functionality.")
        sleep(2)
    else
        shell.run(command)  -- Executes the command associated with the app
    end
    sleep(3)
end

local function homescreen()
    while true do
        drawHomescreen()
        local event, _, x, y = os.pullEvent("mouse_click")

        if event == "mouse_click" then
            local appCommand = handleAppClick(x, y)
            if appCommand then
                launchApp(appCommand)
            end
        end
    end
end

homescreen()