#!/usr/bin/env python3
from __future__ import annotations

import json
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
PIPELINE = json.loads((ROOT / "config" / "pipeline.json").read_text(encoding="utf-8"))
SOURCES = json.loads((ROOT / "config" / "sources.json").read_text(encoding="utf-8"))
DOC = ROOT / "docs" / "ops-thresholds.generated.md"


def main() -> int:
    quality = PIPELINE.get("quality_gate", {})
    recall = PIPELINE.get("semantic_candidate_recall", {})
    lines = [
        "# AI日报运维阈值（自动生成）",
        "",
        "> 由 `scripts/generate_ops_docs.py` 从 `config/pipeline.json` 和 `config/sources.json` 生成；不要手改本文件。",
        "",
        "## Quality Gate",
        "",
    ]
    for key in sorted(quality):
        lines.append(f"- `{key}`: `{quality[key]}`")
    lines.extend(["", "## Semantic Candidate Recall", ""])
    for key in sorted(recall):
        lines.append(f"- `{key}`: `{recall[key]}`")
    lines.extend(["", "## Sources", "", "| source | required | failure_policy | min_items | retries | timeout_seconds |", "|---|---:|---|---:|---:|---:|"])
    for source in SOURCES:
        lines.append(
            f"| {source['name']} | {source.get('required', False)} | {source.get('failure_policy', '')} | "
            f"{source.get('min_items', 0)} | {source.get('retries', 0)} | {source.get('timeout_seconds', '')} |"
        )
    DOC.write_text("\n".join(lines) + "\n", encoding="utf-8")
    print(DOC)
    return 0


if __name__ == "__main__":
    raise SystemExit(main())