#!/usr/bin/env python3
"""Create a Gitea issue when a CI workflow fails.

Used by the release and publish workflows to alert on failures that would
otherwise go unnoticed in the Actions tab.

Usage:
  REPO_TOKEN=<token> python3 scripts/notify_failure.py \
    --repo <owner/repo> \
    --run-id <run_id> \
    --workflow <workflow_name> \
    --commit <commit_sha>
"""

from __future__ import annotations

import os

import click
from dotenv import load_dotenv  # pyright: ignore[reportMissingImports,reportUnknownVariableType]

from gitea_runner_manager.api_clients import GiteaClient
from gitea_runner_manager.config import GITEA_API_URL
from gitea_runner_manager.exceptions import APIError
from gitea_runner_manager.i18n import _

load_dotenv(override=True)


@click.command()
@click.option("--repo", required=True, help="Repository in owner/name format.")
@click.option("--run-id", required=True, help="CI run ID.")
@click.option("--workflow", required=True, help="Workflow name.")
@click.option("--commit", required=True, help="Commit SHA.")
def main(repo: str, run_id: str, workflow: str, commit: str) -> None:
    token = os.environ.get("REPO_TOKEN", "")
    if not token:
        raise click.ClickException(_("ERROR: REPO_TOKEN is not set."))

    owner, repo_name = repo.split("/")
    client = GiteaClient(GITEA_API_URL, token, owner, repo_name)

    title = f"[CI] {workflow} workflow failed (run #{run_id})"
    body = (
        f"The **{workflow}** workflow failed.\n\n"
        f"- **Run ID**: #{run_id}\n"
        f"- **Commit**: `{commit[:8]}`\n"
        f"- **Check the logs**: {GITEA_API_URL.replace('/api/v1', '')}/"
        f"{repo}/actions/runs/{run_id}\n\n"
        f"Please investigate and fix the issue."
    )

    try:
        # Look up label IDs by name (Gitea API expects integer IDs, not strings)
        label_ids: list[int] = []
        for label in client.list_labels():
            if label.get("name") == "bug":
                label_ids.append(int(label["id"]))
                break
        issue = client.create_issue(title=title, body=body, labels=label_ids if label_ids else None)
    except APIError as e:
        raise click.ClickException(
            _("Failed to create issue: HTTP {status} — {message}", status=e.status, message=e.message)
        ) from None

    click.echo(
        _(
            "Created issue #{issue_id}: {title}",
            issue_id=issue.get("id", "?"),
            title=title,
        )
    )


if __name__ == "__main__":  # pragma: no cover
    main()