from __future__ import annotations

import argparse
import sys
from pathlib import Path


REPO_ROOT = Path(__file__).resolve().parents[1]
SRC_ROOT = REPO_ROOT / "src"

if str(SRC_ROOT) not in sys.path:
    sys.path.insert(0, str(SRC_ROOT))

from summary_mcp.workflows.article_summary import summarize_selected_articles


def main() -> None:
    parser = argparse.ArgumentParser(
        description="Generate Markdown summaries for selected articles from an extracted payload.",
    )
    parser.add_argument(
        "--extracted",
        type=Path,
        required=True,
        help="Path to extracted JSON (e.g. outputs/freshrss/extracted/freshrss.extracted.json)",
    )
    parser.add_argument(
        "--ids",
        nargs="+",
        required=True,
        help="One or more item_ids to summarize",
    )
    parser.add_argument(
        "--output-dir",
        type=Path,
        default=REPO_ROOT / "outputs" / "freshrss" / "single_summaries",
        help="Directory to write per-article Markdown summaries",
    )
    parser.add_argument("--max-retries", type=int, default=2, help="Maximum LLM retry attempts per article")
    parser.add_argument("--timeout", type=float, default=60.0, help="LLM request timeout in seconds")
    parser.add_argument("--api-key", type=str, default=None, help="Override article-summary LLM API key")
    parser.add_argument("--model", type=str, default=None, help="Override article-summary LLM model")
    parser.add_argument("--api-url", type=str, default=None, help="Override article-summary LLM API URL/base URL")
    args = parser.parse_args()

    from summary_mcp.workflows.article_summary import ArticleSummaryConfig

    config = ArticleSummaryConfig(
        max_retries=args.max_retries,
        timeout_seconds=args.timeout,
    )

    paths = summarize_selected_articles(
        extracted_path=args.extracted,
        selected_ids=args.ids,
        output_dir=args.output_dir,
        config=config,
        api_key=args.api_key,
        model=args.model,
        api_url=args.api_url,
    )

    for path in paths:
        print(path)


if __name__ == "__main__":
    main()