[App] rename.lua

-- 987DVwt4
local Terminal = require("/terminal").new()

local active = false
local showColorsWindow = false
local showChanged = false

function Main()
    active = true
    ShowMainPage()
end

function ShowMainPage()
    showChanged = false
    while true do
        local n = os.getComputerLabel() or ""
        Terminal:reset()
        Terminal:displayHeader({
            "Turtle Renamer:",
            "Use '"..Terminal.replaceSymbol.."' in your entry to color text.",
            "Enter '/c' to see a list of color ids.",
            "",
            "Name: '"..n.."'",
            "ID: "..os.getComputerID().."",
            "",
        })
        local text = Terminal:prompt("Enter name:")
        if text == "/c" then
            ShowColorsPage()
        else
            text = Terminal:mcColorize(text or "Turtle")
            local success = Terminal:promptConf("\nAre you sure you want '"..text.."'?",true)
            if success then
                shell.run("label set \""..text.."\"")
                sleep(0.5)
                Terminal:reset()
                break
            end
        end
    end
end

function ShowColorsPage()
    Terminal:cancelPrompt()
    showChanged = false
    Terminal:reset()
    Terminal:displayColumn(1,21,
        {
            "0 - Black",
            "2 - Dark Green",
            "4 - Dark Red",
            "6 - Gold",
            "8 - Dark Grey",
            "a - Green",
            "c - Red",
            "e - Yellow",
            "k - OBFUSCATE",
            "m - STRIKE-THROUGH",
            "o - ITALIC",
        }, {
            "1 - Dark Blue",
            "3 - Dark Aqua",
            "5 - Dark Purple",
            "7 - Grey",
            "9 - Blue",
            "b - Aqua",
            "d - Light Purple",
            "f - White",
            "l - BOLD",
            "n - UNDERLINE",
            "r - RESET",
        }
    )
    Terminal:pressAnyKeyToContinue();
end

Main()