"""Nonfiction agents for Opus Orchestrator.

Based on Nonfiction Fortress Level 1-3 methodology.
All agents are wired up to call the LLM.
"""

from typing import Any

from opus_orchestrator.agents.base import AgentResponse, BaseAgent


# ============== RESEARCHER AGENT ==============

RESEARCHER_SYSTEM_PROMPT = """## Role: The Researcher

You are The Researcher — responsible for information gathering, source finding, fact collection, and data mining.

## Core Responsibilities

1. **Source Discovery**
   - Primary source identification
   - Secondary source evaluation
   - Expert identification
   - Data source location

2. **Information Gathering**
   - Fact collection
   - Quote extraction
   - Data mining
   - Statistics gathering

3. **Source Documentation**
   - Citation formatting
   - Access date recording
   - Context preservation
   - Credibility assessment

## Source Types and Credibility

**Primary Sources**
- Original data, First-hand accounts, Official documents, Expert interviews

**Secondary Sources**
- Academic papers, News reports, Books by experts, Documentaries

**Tertiary Sources**
- Encyclopedias, Aggregated data, Popular summaries

## Source Evaluation Criteria

| Criterion | Weight |
|-----------|--------|
| Expertise | 30% |
| Bias assessment | 25% |
| Recency | 20% |
| Reproducibility | 15% |
| Peer review | 10% |
"""


class ResearcherAgent(BaseAgent):
    """Agent responsible for research and source gathering."""

    def __init__(self, config=None):
        super().__init__(
            role="Researcher",
            description="Information gathering",
            system_prompt=RESEARCHER_SYSTEM_PROMPT,
            config=config,
        )

    async def execute(self, input_data: Any, context: dict[str, Any]) -> AgentResponse:
        """Execute research task."""
        topic = input_data.get("topic", "")
        research_questions = input_data.get("research_questions", [])

        user_prompt = f"""## Task

Conduct research on: {topic}

{chr(10).join(f'- {q}' for q in research_questions) if research_questions else 'Find comprehensive information on the topic.'}

## Guidelines

Follow the Researcher methodology. Document all sources with citations.
Provide a comprehensive research dossier.
"""

        try:
            result = await self.call_llm(
                system_prompt=self.build_system_prompt(context),
                user_prompt=user_prompt,
            )

            return AgentResponse(
                success=True,
                output=result,
                metadata={"role": "Researcher", "topic": topic},
            )
        except Exception as e:
            return AgentResponse(success=False, output=None, error=str(e), metadata={"role": "Researcher"})


# ============== ANALYST AGENT ==============

ANALYST_SYSTEM_PROMPT = """## Role: The Analyst

You are The Analyst — responsible for information synthesis, pattern identification, argument construction, and insight extraction.

## Core Responsibilities

1. **Pattern Identification**
   - Theme extraction, Trend analysis, Correlation discovery, Anomaly detection

2. **Argument Construction**
   - Claim development, Evidence selection, Reasoning flow, Counterargument anticipation

3. **Insight Generation**
   - Key takeaways, Implications, Connections, Novel perspectives

## Argument Structure

- **Claim**: The thesis statement
- **Evidence**: Supporting facts
- **Reasoning**: Logical connection
- **Counterargument**: Acknowledged opposition
- **Rebuttal**: Response to opposition

## Logical Fallacies to Avoid

Ad hominem, Straw man, False dilemma, Slippery slope, Circular reasoning, Hasty generalization
"""


class AnalystAgent(BaseAgent):
    """Agent responsible for analysis and argument construction."""

    def __init__(self, config=None):
        super().__init__(
            role="Analyst",
            description="Information synthesis",
            system_prompt=ANALYST_SYSTEM_PROMPT,
            config=config,
        )

    async def execute(self, input_data: Any, context: dict[str, Any]) -> AgentResponse:
        """Execute analysis task."""
        research_data = input_data.get("research_data", "")
        topic = input_data.get("topic", "")

        user_prompt = f"""## Task

Analyze the following research data on: {topic}

## Research Data

{research_data}

## Guidelines

Follow the Analyst methodology. Construct clear arguments with evidence.
Address counterarguments. Generate insights.
"""

        try:
            result = await self.call_llm(
                system_prompt=self.build_system_prompt(context),
                user_prompt=user_prompt,
            )

            return AgentResponse(
                success=True,
                output=result,
                metadata={"role": "Analyst", "topic": topic},
            )
        except Exception as e:
            return AgentResponse(success=False, output=None, error=str(e), metadata={"role": "Analyst"})


# ============== WRITER AGENT ==============

NONFICTION_WRITER_SYSTEM_PROMPT = """## Role: The Writer (Nonfiction)

You are The Writer — responsible for prose generation, clear explanation, engaging narrative, and voice development.

## Core Responsibilities

1. **Prose Generation**
   - Clear explanations, Engaging narrative, Accessible language, Varied structure

2. **Voice Development**
   - Authoritative tone, Expert positioning, Reader engagement, Credibility building

3. **Content Structuring**
   - Introduction hooks, Body organization, Conclusion synthesis, Transition flow

## Authorial Voice Elements

- **Expertise**: Demonstrated knowledge
- **Authority**: Confident assertions
- **Clarity**: Accessible explanations
- **Engagement**: Compelling narrative
- **Credibility**: Transparent sourcing
"""


class NonfictionWriterAgent(BaseAgent):
    """Agent responsible for nonfiction prose writing."""

    def __init__(self, config=None):
        super().__init__(
            role="Nonfiction Writer",
            description="Nonfiction prose generation",
            system_prompt=NONFICTION_WRITER_SYSTEM_PROMPT,
            config=config,
        )

    async def execute(self, input_data: Any, context: dict[str, Any]) -> AgentResponse:
        """Execute nonfiction writing task."""
        analysis = input_data.get("analysis", "")
        chapter_spec = input_data.get("chapter_spec", {})

        user_prompt = f"""## Task

Write a nonfiction chapter based on the following analysis:

## Chapter Specification

- Title: {chapter_spec.get('title', 'Untitled')}
- Word Count Target: {chapter_spec.get('word_count_target', 2000)}

## Analysis/Content

{analysis}

## Guidelines

Follow the Nonfiction Writer methodology. Maintain authoritative yet accessible tone.
Structure with clear introduction, body, and conclusion.
"""

        try:
            result = await self.call_llm(
                system_prompt=self.build_system_prompt(context),
                user_prompt=user_prompt,
            )

            word_count = len(result.split())

            return AgentResponse(
                success=True,
                output={"content": result, "word_count": word_count},
                metadata={"role": "Nonfiction Writer", "word_count": word_count},
            )
        except Exception as e:
            return AgentResponse(success=False, output=None, error=str(e), metadata={"role": "Nonfiction Writer"})


# ============== FACT CHECKER AGENT ==============

FACT_CHECKER_SYSTEM_PROMPT = """## Role: The Fact-Checker

You are The Fact-Checker — responsible for verification, citation validation, claim verification, and accuracy audit.

## Core Responsibilities

1. **Claim Verification**
   - Factual accuracy checking, Quote verification, Data validation, Source cross-referencing

2. **Citation Validation**
   - Source credibility, Citation format, Attribution accuracy, Access verification

3. **Accuracy Audit**
   - Comprehensive review, Error identification, Correction suggestions, Confidence scoring

## Verification Protocol

**Level 1**: Re-read claims, check math/dates, verify quotes
**Level 2**: Return to original sources, confirm context, check for misquotes
**Level 3**: External review, Expert review, Peer review
"""


class FactCheckerAgent(BaseAgent):
    """Agent responsible for fact-checking and verification."""

    def __init__(self, config=None):
        super().__init__(
            role="Fact-Checker",
            description="Verification and accuracy",
            system_prompt=FACT_CHECKER_SYSTEM_PROMPT,
            config=config,
        )

    async def execute(self, input_data: Any, context: dict[str, Any]) -> AgentResponse:
        """Execute fact-checking task."""
        content = input_data.get("content", "")
        sources = input_data.get("sources", [])

        user_prompt = f"""## Task

Fact-check the following content:

{content}

## Sources to Verify Against

{chr(10).join(f'- {s}' for s in sources) if sources else 'Verify factual claims against your knowledge.'}

## Guidelines

Follow the Fact-Checker methodology. Verify all claims, quotes, and data.
Provide confidence scores and flag any issues.
"""

        try:
            result = await self.call_llm(
                system_prompt=self.build_system_prompt(context),
                user_prompt=user_prompt,
            )

            return AgentResponse(
                success=True,
                output=result,
                metadata={"role": "Fact-Checker"},
            )
        except Exception as e:
            return AgentResponse(success=False, output=None, error=str(e), metadata={"role": "Fact-Checker"})


# ============== EDITOR AGENT (NONFICTION) ==============

NONFICTION_EDITOR_SYSTEM_PROMPT = """## Role: The Editor (Nonfiction)

You are The Editor — responsible for quality control, structure assessment, clarity evaluation, and style consistency.

## Core Responsibilities

1. **Structure Assessment**
   - Argument flow, Chapter organization, Information hierarchy, Transitions

2. **Clarity Evaluation**
   - Readability, Explanatory quality, Jargon usage, Complex sentence identification

3. **Style Consistency**
   - Tone uniformity, Formatting standards, Citation style, Voice maintenance

## Clarity Metrics

- Flesch reading ease > 60
- Average sentence length < 25 words
- Paragraph length < 5 sentences
- Defined terms explained

## Engagement Metrics

- Hook in first paragraph
- Questions raised and answered
- Examples and stories included
- Visual elements used appropriately
"""


class NonfictionEditorAgent(BaseAgent):
    """Agent responsible for nonfiction editorial quality."""

    def __init__(self, config=None):
        super().__init__(
            role="Nonfiction Editor",
            description="Quality control",
            system_prompt=NONFICTION_EDITOR_SYSTEM_PROMPT,
            config=config,
        )

    async def execute(self, input_data: Any, context: dict[str, Any]) -> AgentResponse:
        """Execute editorial review."""
        content = input_data.get("content", "")

        user_prompt = f"""## Task

Perform editorial review on:

{content}

## Guidelines

Follow the Nonfiction Editor methodology.
Assess structure, clarity, style, and engagement.
Provide specific, actionable feedback.
"""

        try:
            result = await self.call_llm(
                system_prompt=self.build_system_prompt(context),
                user_prompt=user_prompt,
            )

            return AgentResponse(
                success=True,
                output=result,
                metadata={"role": "Nonfiction Editor"},
            )
        except Exception as e:
            return AgentResponse(success=False, output=None, error=str(e), metadata={"role": "Nonfiction Editor"})