music.ps1

$playlist = Read-Host -Prompt "Enter playlist"

if (-not (Test-Path 'songs')) {
    New-Item -Path 'songs' -ItemType Directory | Out-Null
}

# Download all songs
yt-dlp --ignore-errors --extract-audio --audio-format vorbis --audio-quality 5 --output "songs/%(video_autonumber)03d.%(ext)s" --yes-playlist "$playlist"

# Loop through each .ogg file in the directory
Get-ChildItem -Filter "songs/*.ogg" | ForEach-Object {
    # Extract the base name of the file without the extension
    $baseName = $_.BaseName

    # Create a new directory with the base name
    New-Item -Path "rp/assets/music/sounds/$baseName" -ItemType Directory -Force

    # Use ffmpeg to split the .ogg file into 30-second segments in the new directory
    ffmpeg -i $_.FullName -f segment -segment_time 30 -c copy "rp/assets/music/sounds/$baseName/%02d.ogg"
}

# Initialize an ordered dictionary to hold all JSON data
$jsonData = [ordered]@{}

# Loop through each subdirectory and .ogg file, maintaining the file system order
Set-Location "rp/assets/music/sounds"
Get-ChildItem -Directory | Sort-Object Name | ForEach-Object {
    $subDir = $_.Name
    Get-ChildItem -Path $_.FullName -Filter *.ogg | Sort-Object Name | ForEach-Object {
        $baseName = $_.BaseName
        $soundKey = "music.$subDir.$baseName"
        $jsonData[$soundKey] = @{
            "sounds" = @(
                @{
                    "name" = "music:$subDir/$baseName"
                    "stream" = $true
                }
            )
        }
    }
}

# Return to the original directory
Set-Location "../../../.."

# Convert the ordered dictionary to a JSON object
$jsonString = $jsonData | ConvertTo-Json -Depth 10

# Write the JSON string to the sounds.json file in the current directory
Set-Content -Path "rp/assets/music/sounds.json" -Value $jsonString

# Ensure the functions directory exists
$functionsRelDir = "dp/data/music/functions"
if (-not (Test-Path "$functionsRelDir")) {
    New-Item -Path "$functionsRelDir" -ItemType Directory | Out-Null
}

# Base directory for the functions
$functionsBaseDir = Resolve-Path "$functionsRelDir"

Set-Location "rp/assets/music/sounds"

# Get all .ogg files in the subdirectories
$oggFiles = Get-ChildItem -Recurse -Filter *.ogg

# Loop through each .ogg file to calculate its duration
foreach ($file in $oggFiles) {
    # Use ffmpeg to get the duration in seconds
    $output = & ffmpeg -i $file.FullName -hide_banner -f null - 2>&1
    $durationLine = $output | Select-String "Duration: ([0-9:.]+)"
    $duration = $durationLine.Matches.Groups[1].Value

    # Convert duration to Minecraft ticks (20 ticks = 1 second)
    $timeSpan = [TimeSpan]::Parse($duration)
    $ticks = [Math]::Round(($timeSpan.TotalSeconds * 20), 0)

    # Determine the subdirectory for this file's function
    $subDirName = if ($file.Directory.Name) { $file.Directory.Name } else { "root" }
    $songDir = Join-Path "$functionsBaseDir" $subDirName

    # Ensure the song directory exists
    if (-not (Test-Path $songDir)) {
        New-Item -Path $songDir -ItemType Directory | Out-Null
    }

    # Write individual function file for this sound
    $functionPath = Join-Path $songDir "$($file.BaseName).mcfunction"
    $nextFile = $oggFiles | Where-Object { $_.FullName -gt $file.FullName } | Select-Object -First 1
    $nextFunction = if ($nextFile) { "music:$($nextFile.Directory.Name)/$($nextFile.BaseName)" } else { "music:001/00" }
    $content = "execute in minecraft:overworld run playsound music:music.$subDirName.$($file.BaseName) master @a ~ ~1000 ~ 999999 1 1`nschedule function $nextFunction $($ticks)t append"
    Set-Content -Path $functionPath -Value $content
}

Set-Location "../../../.."

# Create pack.mcmeta files
$packMcmeta = @{
    "pack" = @{
        "pack_format" = 18
        "description" = "Music Pack"
    }
} | ConvertTo-Json -Depth 10
Set-Content -Path "rp/pack.mcmeta" -Value $packMcmeta
Set-Content -Path "dp/pack.mcmeta" -Value $packMcmeta

Get-ChildItem -Path "rp/" | Compress-Archive -DestinationPath "rp.zip"
Get-ChildItem -Path "dp/" | Compress-Archive -DestinationPath "dp.zip"