Function main

ci/wasm_audio_drag_drop_test.py:174–869

()

async def main() -> None:
    args = parse_args()

    mp3_path = args.mp3
    if mp3_path:
        mp3_path = Path(mp3_path)
        if not mp3_path.exists():
            console.print(f"[bold red]Error:[/bold red] MP3 file not found: {mp3_path}")
            sys.exit(1)

    console.print()
    steps = [
        f"  [green]1.[/green] Launch headless Chromium with autoplay enabled",
        f"  [green]2.[/green] Load [bold]{args.example}[/bold] WASM example",
        f"  [green]3.[/green] Wait for FastLED init + audio UI",
    ]
    if mp3_path:
        steps.append(
            f"  [green]4.[/green] Load MP3 file via file input: [bold]{mp3_path}[/bold]"
        )
    else:
        steps.append(
            f"  [green]4.[/green] Let URL auto-load proceed (intercept SoundHelix -> local serve)"
        )
    steps.append(f"  [green]5.[/green] Verify audio samples reach C++ ring buffer")
    if args.enable_vibe_reactive:
        steps.append(
            f"  [green]6.[/green] Enable 'Vibe Reactive' checkbox and monitor for {args.monitor_duration}s"
        )
    steps.append(
        f"  [green]{'7' if args.enable_vibe_reactive else '6'}.[/green] Check diagnostic messages in console"
    )

    console.print(
        Panel.fit(
            f"[bold cyan]FastLED WASM Audio Pipeline Test[/bold cyan]\n\n"
            f"[yellow]Will:[/yellow]\n" + "\n".join(steps),
            title="[bold magenta]Test Plan[/bold magenta]",
            border_style="cyan",
        )
    )
    console.print()

    install_playwright_browsers()

    port = _find_free_port(8080)
    console.print(f"[dim]Using port: {port}[/dim]")

    os.chdir(str(PROJECT_ROOT))
    directory = Path(f"examples/{args.example}/fastled_js")

    if not directory.exists():
        console.print(f"[bold red]Error:[/bold red] Directory not found: {directory}")
        console.print(
            f"[yellow]Hint:[/yellow] Run: bash compile wasm --examples {args.example}"
        )
        sys.exit(1)