from __future__ import annotations

import hashlib
import json
from datetime import datetime, timezone
from pathlib import Path


def main() -> None:
    skill_name = "mgm-galaxy-financial-chart-report-safe"
    workspace = Path("/root/.beaver/workspace")
    skill_dir = workspace / "skills" / skill_name
    skill_md = skill_dir / "versions" / "v0001" / "SKILL.md"
    content = skill_md.read_text(encoding="utf-8")
    digest = "sha256:" + hashlib.sha256(content.encode("utf-8")).hexdigest()
    now = datetime.now(timezone.utc).isoformat()

    (skill_dir / "current.json").write_text(
        json.dumps({"current_version": "v0001"}, indent=2, ensure_ascii=False) + "\n",
        encoding="utf-8",
    )
    (skill_dir / "skill.json").write_text(
        json.dumps(
            {
                "name": skill_name,
                "display_name": "MGM/Galaxy Financial Chart Report Safe",
                "description": "Compare MGM China and Galaxy Entertainment using official financial sources, produce chart-ready Markdown, and avoid claiming generated chart image/file artifacts.",
                "created_at": now,
                "updated_at": now,
                "current_version": "v0001",
                "status": "active",
                "tags": ["finance", "research", "report", "chart-ready-data", "mgm", "galaxy"],
                "owners": ["steven"],
                "source_kind": "workspace",
                "lineage": [],
            },
            indent=2,
            ensure_ascii=False,
        )
        + "\n",
        encoding="utf-8",
    )
    (skill_dir / "versions" / "v0001" / "version.json").write_text(
        json.dumps(
            {
                "skill_name": skill_name,
                "version": "v0001",
                "content_hash": digest,
                "summary_hash": digest,
                "created_at": now,
                "created_by": "steven",
                "change_reason": "Add real Skill Team Template example for MGM/Galaxy finance report demo",
                "parent_version": None,
                "review_state": "published",
                "frontmatter": {
                    "name": skill_name,
                    "description": "Compare MGM China and Galaxy Entertainment using official financial sources, produce chart-ready Markdown, and avoid claiming generated chart image/file artifacts.",
                    "tools": ["web_search", "web_fetch"],
                },
                "summary": "MGM/Galaxy finance report skill with a task-only Beaver team template for official source collection, metric extraction, validation, and Markdown chart-ready reporting.",
                "tool_hints": ["web_search", "web_fetch"],
                "provenance": {"source_kind": "manual_demo", "target_instance": "steven"},
                "tree_hash": "",
            },
            indent=2,
            ensure_ascii=False,
        )
        + "\n",
        encoding="utf-8",
    )

    index_path = workspace / "skills" / "_index" / "published.json"
    try:
        payload = json.loads(index_path.read_text(encoding="utf-8"))
    except FileNotFoundError:
        payload = {"items": []}
    items = [str(item) for item in payload.get("items", [])]
    if skill_name not in items:
        items.append(skill_name)
    index_path.write_text(json.dumps({"items": items}, indent=2, ensure_ascii=False) + "\n", encoding="utf-8")
    print(f"installed metadata for {skill_name}: {digest}")


if __name__ == "__main__":
    main()