local diskDrive = "disk" -- Name of the disk drive (adjust if necessary)

-- List of valid music disks
local musicDisks = {
    ["chirp"] = true,
    ["cat"] = true,
    ["blocks"] = true,
    ["far"] = true,
    ["mall"] = true,
    ["mellohi"] = true,
    ["stal"] = true,
    ["strad"] = true,
    ["wait"] = true,
    ["11"] = true,
    ["otherside"] = true,
}

-- Function to check if a disk is a valid music disk
local function isValidDisk()
    for diskName in pairs(musicDisks) do
        if fs.exists(diskDrive .. "/" .. diskName) then
            return diskName
        end
    end
    return nil
end

local function playDisk(diskName)
    print("Playing disk: " .. diskName)
    os.run({}, "diskAudioTitle", diskDrive) -- Play the audio from the disk
end

local function checkDisk()
    while true do
        local diskName = isValidDisk()

        if diskName then
            playDisk(diskName)
            print("Insert another disk or eject the current disk.")
        else
            print("No valid disk found. Please insert a music disk.")
        end

        os.sleep(1) -- Check every second
    end
end

local function diskEvent()
    while true do
        local event, side = os.pullEvent("disk")

        if event == "disk" then
            local diskName = isValidDisk()
            if diskName then
                print("Disk inserted: " .. diskName)
                playDisk(diskName)
            else
                print("No valid disk detected.")
            end
        elseif event == "disk_eject" then
            print("Disk ejected.")
            print("Searching for new disks...")
        end

        os.sleep(1) -- Slight delay to prevent spamming
    end
end

-- Main program loop
parallel.waitForAny(checkDisk, diskEvent)