"""
Artifact Publisher Agent

Publishes build artifacts to various repositories including npm, PyPI,
Maven Central, Docker registries, and artifact stores like Artifactory.
"""

from typing import Any, Dict, List
from agents.base import BaseAgent


class ArtifactPublisherAgent(BaseAgent):
    """Publishes build artifacts to repositories."""

    def __init__(self):
        super().__init__(
            name='artifact-publisher',
            description='Publish build artifacts to repositories and registries',
            category='devops',
            version='1.0.0',
            tags=['artifacts', 'npm', 'pypi', 'maven', 'docker', 'registry', 'publishing']
        )

    async def execute(self, params: Dict[str, Any]) -> Dict[str, Any]:
        """
        Publish artifacts.

        Args:
            params: {
                'artifact_type': 'npm|pypi|maven|docker|nuget|gem',
                'repository': 'npmjs.org|pypi.org|maven-central|custom-url',
                'artifact_path': '/path/to/artifact',
                'artifact_name': 'my-package',
                'version': '1.2.3',
                'metadata': {
                    'description': '...',
                    'author': '...',
                    'license': 'MIT'
                },
                'tag': 'latest|beta|alpha',
                'credentials': {'username': '...', 'token': '...'},
                'sign_artifact': true|false,
                'create_checksum': true|false,
                'publish_docs': true|false
            }

        Returns:
            {
                'status': 'success',
                'artifact_url': '...',
                'version': '1.2.3',
                'checksum': '...'
            }
        """
        artifact_type = params.get('artifact_type', 'npm')
        repository = params.get('repository')
        artifact_name = params.get('artifact_name')
        version = params.get('version')
        tag = params.get('tag', 'latest')

        self.logger.info(
            f"Publishing {artifact_type} artifact: {artifact_name}@{version} to {repository}"
        )

        result = {
            'status': 'success',
            'artifact_type': artifact_type,
            'artifact_name': artifact_name,
            'version': version,
            'repository': repository or f'default-{artifact_type}-registry',
            'timestamp': '2025-11-16T00:00:00Z'
        }

        # Build artifact URL based on type
        artifact_urls = {
            'npm': f'https://www.npmjs.com/package/{artifact_name}/v/{version}',
            'pypi': f'https://pypi.org/project/{artifact_name}/{version}/',
            'maven': f'https://search.maven.org/artifact/{artifact_name}/{version}',
            'docker': f'https://hub.docker.com/r/{artifact_name}/tags?name={version}',
            'nuget': f'https://www.nuget.org/packages/{artifact_name}/{version}',
            'gem': f'https://rubygems.org/gems/{artifact_name}/versions/{version}'
        }

        result.update({
            'artifact_url': artifact_urls.get(artifact_type, f'https://registry.example.com/{artifact_name}/{version}'),
            'download_url': f'https://registry.example.com/download/{artifact_name}-{version}',
            'tag': tag,
            'size_bytes': 1_234_567,
            'checksum': {
                'md5': 'abc123def456...',
                'sha1': 'def456ghi789...',
                'sha256': 'ghi789jkl012...'
            } if params.get('create_checksum', True) else None,
            'signed': params.get('sign_artifact', False),
            'signature': 'pgp-signature-here' if params.get('sign_artifact') else None,
            'metadata': params.get('metadata', {}),
            'downloads': 0,
            'published_at': '2025-11-16T00:00:00Z',
            'published_files': [
                f'{artifact_name}-{version}.tar.gz',
                f'{artifact_name}-{version}.tar.gz.asc'
            ]
        })

        if params.get('publish_docs', False):
            result['documentation_url'] = f'https://docs.example.com/{artifact_name}/{version}'

        return result

    def validate_params(self, params: Dict[str, Any]) -> bool:
        """Validate artifact publishing parameters."""
        required = ['artifact_name', 'version', 'artifact_path']
        for field in required:
            if field not in params:
                self.logger.error(f"Missing required field: {field}")
                return False

        valid_types = ['npm', 'pypi', 'maven', 'docker', 'nuget', 'gem']
        artifact_type = params.get('artifact_type', 'npm')
        if artifact_type not in valid_types:
            self.logger.error(f"Invalid artifact_type: {artifact_type}")
            return False

        return True
