"""
Citation Manager Agent

Manages academic citations and references including formatting,
organization, and citation style conversion across multiple formats.
"""

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


class CitationManagerAgent(BaseAgent):
    """
    Academic citation and reference management agent.

    Capabilities:
    - Citation format conversion (APA, MLA, Chicago, etc.)
    - Reference library organization
    - Duplicate detection and merging
    - Citation validation and verification
    - In-text citation generation
    - Bibliography generation
    - PDF metadata extraction
    - Citation network analysis
    """

    def __init__(self):
        super().__init__(
            name='citation-manager',
            description='Manage citations and references',
            category='research',
            version='1.0.0',
            tags=['citation', 'reference', 'bibliography', 'apa', 'mla', 'research']
        )

    async def execute(self, params: Dict[str, Any]) -> Dict[str, Any]:
        """
        Manage citations and references.

        Args:
            params: {
                'action': 'format|organize|validate|generate_bibliography',
                'citations': List[Dict],
                'citation_style': 'APA|MLA|Chicago|Harvard|IEEE|Vancouver',
                'edition': str,
                'library_management': {
                    'detect_duplicates': bool,
                    'auto_merge': bool,
                    'organize_by': str
                },
                'options': {
                    'validate_dois': bool,
                    'extract_metadata': bool,
                    'check_formatting': bool,
                    'generate_bibtex': bool
                }
            }

        Returns:
            {
                'status': 'success|failed',
                'formatted_citations': List[Dict],
                'bibliography': str,
                'library_stats': Dict,
                'validation_results': Dict,
                'recommendations': List[str]
            }
        """
        action = params.get('action', 'format')
        citation_style = params.get('citation_style', 'APA')
        citations = params.get('citations', [])
        options = params.get('options', {})

        self.logger.info(
            f"Managing citations - action: {action}, style: {citation_style}"
        )

        # Mock citation management
        sample_citations = [
            {
                'id': 'cite_001',
                'type': 'journal_article',
                'authors': [
                    {'last': 'Smith', 'first': 'John', 'middle': 'A.'},
                    {'last': 'Johnson', 'first': 'Mary', 'middle': 'B.'}
                ],
                'year': 2024,
                'title': 'Machine Learning in Education: A Meta-Analysis',
                'journal': 'Journal of Educational Technology',
                'volume': 45,
                'issue': 3,
                'pages': '234-256',
                'doi': '10.1234/jet.2024.001',
                'url': 'https://doi.org/10.1234/jet.2024.001',
                'formatted': {
                    'APA': 'Smith, J. A., & Johnson, M. B. (2024). Machine learning in education: A meta-analysis. Journal of Educational Technology, 45(3), 234-256. https://doi.org/10.1234/jet.2024.001',
                    'MLA': 'Smith, John A., and Mary B. Johnson. "Machine Learning in Education: A Meta-Analysis." Journal of Educational Technology, vol. 45, no. 3, 2024, pp. 234-256.',
                    'Chicago': 'Smith, John A., and Mary B. Johnson. "Machine Learning in Education: A Meta-Analysis." Journal of Educational Technology 45, no. 3 (2024): 234-256.'
                },
                'in_text': {
                    'APA': '(Smith & Johnson, 2024)',
                    'MLA': '(Smith and Johnson)',
                    'Chicago': '(Smith and Johnson 2024)'
                }
            },
            {
                'id': 'cite_002',
                'type': 'book',
                'authors': [
                    {'last': 'Garcia', 'first': 'Maria'}
                ],
                'year': 2023,
                'title': 'The Future of Learning: AI and Beyond',
                'publisher': 'Academic Press',
                'location': 'New York',
                'edition': '2nd',
                'isbn': '978-0-12-345678-9',
                'formatted': {
                    'APA': 'Garcia, M. (2023). The future of learning: AI and beyond (2nd ed.). Academic Press.',
                    'MLA': 'Garcia, Maria. The Future of Learning: AI and Beyond. 2nd ed., Academic Press, 2023.',
                    'Chicago': 'Garcia, Maria. The Future of Learning: AI and Beyond. 2nd ed. New York: Academic Press, 2023.'
                },
                'in_text': {
                    'APA': '(Garcia, 2023)',
                    'MLA': '(Garcia)',
                    'Chicago': '(Garcia 2023)'
                }
            },
            {
                'id': 'cite_003',
                'type': 'conference_paper',
                'authors': [
                    {'last': 'Chen', 'first': 'Li'},
                    {'last': 'Park', 'first': 'Jin'}
                ],
                'year': 2024,
                'title': 'Adaptive Learning Systems: Current Trends',
                'conference': 'International Conference on Artificial Intelligence in Education',
                'location': 'Tokyo, Japan',
                'pages': '156-163',
                'doi': '10.1109/AIED.2024.789',
                'formatted': {
                    'APA': 'Chen, L., & Park, J. (2024). Adaptive learning systems: Current trends. In Proceedings of the International Conference on Artificial Intelligence in Education (pp. 156-163). https://doi.org/10.1109/AIED.2024.789',
                    'MLA': 'Chen, Li, and Jin Park. "Adaptive Learning Systems: Current Trends." International Conference on Artificial Intelligence in Education, Tokyo, 2024, pp. 156-163.',
                    'Chicago': 'Chen, Li, and Jin Park. "Adaptive Learning Systems: Current Trends." Paper presented at the International Conference on Artificial Intelligence in Education, Tokyo, Japan, 2024.'
                },
                'in_text': {
                    'APA': '(Chen & Park, 2024)',
                    'MLA': '(Chen and Park)',
                    'Chicago': '(Chen and Park 2024)'
                }
            }
        ]

        library_stats = {
            'total_references': 157,
            'by_type': {
                'journal_article': 89,
                'book': 34,
                'conference_paper': 21,
                'book_chapter': 8,
                'thesis': 3,
                'web_page': 2
            },
            'by_year': {
                '2024': 45,
                '2023': 52,
                '2022': 38,
                '2021': 15,
                'older': 7
            },
            'duplicates_found': 8,
            'missing_doi': 23,
            'missing_fields': 12,
            'citation_diversity': {
                'unique_journals': 67,
                'unique_authors': 324,
                'unique_publishers': 28
            }
        }

        validation_results = {
            'overall_quality': 0.92,
            'validation_checks': {
                'doi_validation': {
                    'total_checked': 134,
                    'valid': 128,
                    'invalid': 6,
                    'missing': 23
                },
                'format_compliance': {
                    'compliant': 145,
                    'non_compliant': 12,
                    'issues': [
                        'Missing volume number (5 citations)',
                        'Incorrect author format (4 citations)',
                        'Missing page numbers (3 citations)'
                    ]
                },
                'metadata_completeness': {
                    'complete': 125,
                    'partial': 27,
                    'minimal': 5,
                    'completeness_score': 0.89
                },
                'duplicate_detection': {
                    'duplicates_found': 8,
                    'similar_items': 15,
                    'auto_merged': 6,
                    'requires_review': 2
                }
            },
            'citation_network': {
                'most_cited_works': [
                    {'title': 'Deep Learning for Education', 'citations': 23},
                    {'title': 'Cognitive Load Theory', 'citations': 18},
                    {'title': 'Intelligent Tutoring Systems', 'citations': 15}
                ],
                'citation_clusters': 5,
                'network_density': 0.34
            }
        }

        bibliography_apa = """
References

Chen, L., & Park, J. (2024). Adaptive learning systems: Current trends. In Proceedings of the International Conference on Artificial Intelligence in Education (pp. 156-163). https://doi.org/10.1109/AIED.2024.789

Garcia, M. (2023). The future of learning: AI and beyond (2nd ed.). Academic Press.

Smith, J. A., & Johnson, M. B. (2024). Machine learning in education: A meta-analysis. Journal of Educational Technology, 45(3), 234-256. https://doi.org/10.1234/jet.2024.001
"""

        bibtex_export = """
@article{smith2024machine,
  author = {Smith, John A. and Johnson, Mary B.},
  title = {Machine Learning in Education: A Meta-Analysis},
  journal = {Journal of Educational Technology},
  volume = {45},
  number = {3},
  pages = {234--256},
  year = {2024},
  doi = {10.1234/jet.2024.001}
}

@book{garcia2023future,
  author = {Garcia, Maria},
  title = {The Future of Learning: AI and Beyond},
  edition = {2},
  publisher = {Academic Press},
  address = {New York},
  year = {2023},
  isbn = {978-0-12-345678-9}
}

@inproceedings{chen2024adaptive,
  author = {Chen, Li and Park, Jin},
  title = {Adaptive Learning Systems: Current Trends},
  booktitle = {Proceedings of the International Conference on Artificial Intelligence in Education},
  pages = {156--163},
  year = {2024},
  address = {Tokyo, Japan},
  doi = {10.1109/AIED.2024.789}
}
"""

        return {
            'status': 'success',
            'citation_manager_id': 'CM-20251116-001',
            'action_performed': action,
            'citation_style': citation_style,
            'timestamp': '2025-11-16T00:00:00Z',
            'sample_citations': sample_citations,
            'total_citations_processed': len(sample_citations),
            'library_stats': library_stats,
            'validation_results': validation_results,
            'bibliography_formatted': {
                'APA': bibliography_apa,
                'word_count': 87,
                'citation_count': 3
            },
            'bibtex_export': bibtex_export,
            'citation_styles_available': [
                'APA 7th Edition',
                'MLA 9th Edition',
                'Chicago 17th Edition',
                'Harvard',
                'IEEE',
                'Vancouver',
                'Nature',
                'Science',
                'Custom'
            ],
            'metadata_extracted': {
                'from_pdf': 45,
                'from_doi': 89,
                'manual_entry': 23,
                'extraction_accuracy': 0.94
            },
            'organization_features': {
                'folders': ['Machine Learning', 'Education Theory', 'Statistics', 'To Read'],
                'tags': ['meta-analysis', 'AI', 'engagement', 'self-efficacy', 'RCT'],
                'smart_collections': 5,
                'saved_searches': 8
            },
            'integration_options': {
                'word_processors': ['Microsoft Word', 'Google Docs', 'LaTeX'],
                'reference_managers': ['Zotero', 'Mendeley', 'EndNote'],
                'export_formats': ['BibTeX', 'RIS', 'EndNote XML', 'CSV'],
                'cloud_sync': True
            },
            'quality_checks_performed': [
                'DOI validation and resolution',
                'Duplicate detection using fuzzy matching',
                'Format compliance checking',
                'Metadata completeness assessment',
                'Author name normalization',
                'Journal abbreviation standardization',
                'URL link validation'
            ],
            'recommendations': [
                'Resolve 8 duplicate citations',
                'Add missing DOIs for 23 references',
                'Correct formatting issues in 12 citations',
                'Update 6 invalid DOIs',
                'Complete metadata for 27 partial entries',
                'Review 2 potential duplicates manually',
                'Standardize author name formats',
                'Add missing page numbers for 3 citations',
                'Export library backup regularly',
                'Use citation style guide templates'
            ],
            'automation_features': {
                'auto_import_from_pdf': True,
                'doi_lookup': True,
                'metadata_auto_completion': True,
                'duplicate_auto_detection': True,
                'format_auto_correction': True,
                'citation_style_switching': True
            },
            'analytics': {
                'reading_progress': {
                    'read': 67,
                    'reading': 23,
                    'to_read': 67
                },
                'citation_trends': {
                    'most_cited_year': 2023,
                    'most_cited_journal': 'Journal of Educational Technology',
                    'most_cited_author': 'Smith, J. A.',
                    'average_citations_per_paper': 8.3
                },
                'collaboration_network': {
                    'unique_coauthors': 324,
                    'collaboration_index': 2.8,
                    'international_collaborations': 0.45
                }
            },
            'reports_generated': [
                'bibliography_apa.docx',
                'bibliography_mla.docx',
                'citations_bibtex.bib',
                'citation_network_analysis.pdf',
                'library_statistics.csv'
            ],
            'next_steps': [
                'Review and merge duplicate entries',
                'Complete missing metadata fields',
                'Validate and update DOIs',
                'Organize citations into folders',
                'Generate final bibliography for manuscript',
                'Export to reference manager',
                'Create backup of citation library'
            ]
        }

    def validate_params(self, params: Dict[str, Any]) -> bool:
        """Validate citation management parameters."""
        valid_actions = ['format', 'organize', 'validate', 'generate_bibliography']
        action = params.get('action', 'format')
        if action not in valid_actions:
            self.logger.error(f"Invalid action: {action}")
            return False

        valid_styles = ['APA', 'MLA', 'Chicago', 'Harvard', 'IEEE', 'Vancouver']
        citation_style = params.get('citation_style', 'APA')
        if citation_style not in valid_styles:
            self.logger.error(f"Invalid citation_style: {citation_style}")
            return False

        return True
