"""kdc upload command — upload assets to HuggingFace Hub."""

from __future__ import annotations

from pathlib import Path

import typer
from rich.console import Console

from app.utils.container import Container

app = typer.Typer(help="Upload dataset assets to HuggingFace Hub.")
console = Console()


@app.command()
def run(
    ctx: typer.Context,
    repo_id: str = typer.Option("Darachhat/khmer-document-corpus", "--repo-id", help="HF Repo ID."),
    pdf_dir: Path = typer.Option(Path("pdf"), "--pdf-dir"),
    meta_dir: Path = typer.Option(Path("metadata"), "--meta-dir"),
    preview_dir: Path = typer.Option(Path("preview"), "--preview-dir"),
    datasets_dir: Path = typer.Option(Path("datasets"), "--datasets-dir"),
) -> None:
    """Upload PDF, metadata, previews, and datasets to HuggingFace Hub."""
    container: Container = ctx.obj
    hf_exporter = container.hf_exporter

    if not hf_exporter:
        console.print("[red]HuggingFace exporter service not configured.[/red]")
        raise typer.Exit(1)

    for path, target in [
        (pdf_dir, "pdf"),
        (meta_dir, "metadata"),
        (preview_dir, "preview"),
        (datasets_dir, "datasets"),
    ]:
        if path.exists():
            console.print(f"Uploading [cyan]{path}[/cyan] -> [bold]{repo_id}/{target}[/bold]...")
            hf_exporter.upload_folder(path, path_in_repo=target)

    console.print("[green]✓ Upload complete.[/green]")