#!/usr/bin/env python3
"""
Validate maintainer entries in modules/lib/maintainers.nix

This script validates that all maintainer entries have required fields
and that the data types are correct.
"""

import json
import subprocess
import sys


def main():
    print("🔍 Validating maintainer entries...")

    result = subprocess.run(
        ["nix", "eval", "--file", "modules/lib/maintainers.nix", "--json"],
        capture_output=True,
        text=True,
        check=True,
    )
    maintainers = json.loads(result.stdout)
    errors = []

    for name, data in maintainers.items():
        if "github" not in data:
            errors.append(f'{name}: Missing required field "github"')
        if "githubId" not in data:
            errors.append(f'{name}: Missing required field "githubId"')

        if "githubId" in data:
            github_id = data["githubId"]
            if not isinstance(github_id, int):
                errors.append(
                    f"{name}: githubId must be a number, not a string: {github_id} (type: {type(github_id).__name__})"
                )
            elif github_id <= 0:
                errors.append(f"{name}: githubId must be positive: {github_id}")

    if errors:
        print("❌ Validation errors found:")
        for error in errors:
            print(f"  - {error}")
        sys.exit(1)
    else:
        print("✅ All maintainer entries are valid")
        print(f"✅ Validated {len(maintainers)} maintainer entries")


if __name__ == "__main__":
    main()