F013 - Genre-Specific AI Analysis

// Different genres prioritize different aspects of storytelling
const GENRE_ANALYSIS_WEIGHTS = {
  romance: {
    character_development: 0.25,    // Higher weight for relationship development
    dialogue: 0.20,                // Important for romantic tension
    pacing: 0.15,                  // Building romantic tension
    plot_structure: 0.15,          // Relationship arc structure
    strong_writing: 0.10,
    pov_consistency: 0.10,
    world_building: 0.05           // Less critical unless paranormal/fantasy romance
  },
  
  mystery: {
    plot_structure: 0.30,          // Critical for mystery logic
    pacing: 0.20,                  // Suspense building
    character_development: 0.15,
    dialogue: 0.15,                // Clue revelation through conversation
    strong_writing: 0.10,
    pov_consistency: 0.05,
    world_building: 0.05
  },
  
  fantasy: {
    world_building: 0.25,          // Critical for fantasy
    character_development: 0.20,
    plot_structure: 0.20,
    strong_writing: 0.15,
    pacing: 0.10,
    dialogue: 0.05,
    pov_consistency: 0.05
  },
  
  literary_fiction: {
    character_development: 0.30,   // Character-driven stories
    strong_writing: 0.25,          // Prose quality crucial
    dialogue: 0.15,
    plot_structure: 0.10,          // Less emphasis on traditional structure
    pacing: 0.10,
    world_building: 0.05,
    pov_consistency: 0.05
  },
  
  young_adult: {
    character_development: 0.25,   // Coming-of-age themes
    dialogue: 0.20,                // Authentic teen voice
    pacing: 0.20,                  // Keep teen readers engaged
    plot_structure: 0.15,
    strong_writing: 0.10,
    world_building: 0.05,
    pov_consistency: 0.05
  }
};

const ROMANCE_ANALYSIS_PROMPT = `
You are a romance genre specialist analyzing this manuscript for romance-specific elements.
 
ROMANCE GENRE REQUIREMENTS:
1. RELATIONSHIP ARC DEVELOPMENT:
   - Meet-cute or first encounter effectiveness
   - Romantic tension building throughout story
   - Conflict that keeps characters apart (believable obstacles)
   - Character growth through the relationship
   - Satisfying romantic resolution (HEA or HFN)
 
2. EMOTIONAL BEATS ANALYSIS:
   - First attraction/awareness moment
   - Building romantic tension through obstacles
   - Dark moment/crisis point in relationship
   - Grand gesture or realization moment
   - Romantic climax and resolution
 
3. CHARACTER CHEMISTRY EVALUATION:
   - Sexual/romantic tension between leads
   - Emotional connection development
   - Believable reasons for attraction
   - Complementary character growth
   - Dialogue that shows romantic interest
 
4. GENRE CONVENTION COMPLIANCE:
   - Appropriate heat level for subgenre
   - Romance as central plot (not subplot)
   - Both characters have agency in relationship
   - Relationship obstacles feel authentic
   - Satisfying romantic payoff
 
5. SUBGENRE SPECIFIC ELEMENTS:
   - Contemporary: Modern issues, realistic settings
   - Historical: Period-appropriate details, research accuracy
   - Paranormal: Fantasy elements integrated with romance
   - Romantic Suspense: Mystery/danger enhances romance
 
MANUSCRIPT CONTENT: ${content}
 
REQUIRED JSON OUTPUT:
{
  "romance_overall_score": number (0-100),
  "relationship_arc": {
    "score": number (0-100),
    "meet_cute_effectiveness": number (0-100),
    "tension_building": number (0-100),
    "conflict_believability": number (0-100),
    "resolution_satisfaction": number (0-100),
    "arc_completeness": number (0-100)
  },
  "emotional_beats": {
    "score": number (0-100),
    "first_attraction": "present|weak|missing",
    "tension_moments": ["example 1", "example 2"],
    "dark_moment": "present|weak|missing",
    "climax_effectiveness": number (0-100)
  },
  "character_chemistry": {
    "score": number (0-100),
    "sexual_tension": number (0-100),
    "emotional_connection": number (0-100),
    "dialogue_chemistry": number (0-100),
    "mutual_growth": number (0-100)
  },
  "genre_compliance": {
    "score": number (0-100),
    "heat_level_appropriate": boolean,
    "romance_central": boolean,
    "both_characters_active": boolean,
    "subgenre_elements": ["element 1", "element 2"]
  },
  "romance_specific_suggestions": [
    "specific romance improvement 1",
    "specific romance improvement 2"
  ]
}
`;

const MYSTERY_ANALYSIS_PROMPT = `
You are a mystery/thriller specialist analyzing this manuscript for genre-specific elements.
 
MYSTERY GENRE REQUIREMENTS:
1. MYSTERY STRUCTURE ANALYSIS:
   - Crime/mystery setup in first act
   - Clue distribution throughout story
   - Red herrings that mislead without frustrating
   - Fair play - reader can solve with given info
   - Logical, satisfying solution
 
2. INVESTIGATIVE PROCESS EVALUATION:
   - Believable detective/protagonist skills
   - Logical investigation progression
   - Realistic obstacles and setbacks
   - Evidence discovery pacing
   - Interview/interrogation scenes
 
3. SUSPENSE AND TENSION BUILDING:
   - Escalating danger or stakes
   - Plot twists that surprise but feel inevitable
   - Chapter ending hooks
   - Pacing that maintains reader interest
   - Atmosphere and mood appropriate to subgenre
 
4. CLUE MANAGEMENT:
   - Important clues presented fairly to reader
   - Red herrings that don't feel cheating
   - Evidence that logically leads to solution
   - No information withheld unfairly from reader
   - Clues integrated naturally into story
 
5. SUBGENRE ELEMENTS:
   - Police Procedural: Realistic police work
   - Cozy Mystery: Amateur sleuth, low violence
   - Hard-boiled: Cynical tone, urban setting
   - Psychological Thriller: Mind games, unreliable narrators
 
MANUSCRIPT CONTENT: ${content}
 
REQUIRED JSON OUTPUT:
{
  "mystery_overall_score": number (0-100),
  "mystery_structure": {
    "score": number (0-100),
    "setup_effectiveness": number (0-100),
    "clue_distribution": number (0-100),
    "red_herring_quality": number (0-100),
    "solution_logic": number (0-100),
    "fair_play_compliance": boolean
  },
  "investigation_process": {
    "score": number (0-100),
    "protagonist_credibility": number (0-100),
    "investigation_logic": number (0-100),
    "obstacle_realism": number (0-100),
    "pacing_appropriate": number (0-100)
  },
  "suspense_tension": {
    "score": number (0-100),
    "escalating_stakes": number (0-100),
    "plot_twist_effectiveness": number (0-100),
    "chapter_hooks": number (0-100),
    "atmosphere_quality": number (0-100)
  },
  "clue_management": {
    "score": number (0-100),
    "clue_fairness": number (0-100),
    "red_herring_fairness": number (0-100),
    "evidence_logic": number (0-100),
    "information_withholding": ["unfair instance 1"]
  },
  "mystery_specific_suggestions": [
    "specific mystery improvement 1",
    "specific mystery improvement 2"
  ]
}
`;

const FANTASY_ANALYSIS_PROMPT = `
You are a fantasy genre specialist analyzing this manuscript for fantasy-specific elements.
 
FANTASY GENRE REQUIREMENTS:
1. WORLD-BUILDING EVALUATION:
   - Consistent magic system with clear rules
   - Believable fantasy cultures and societies
   - Geography that makes logical sense
   - History and mythology that supports the story
   - Original elements balanced with familiar tropes
 
2. MAGIC SYSTEM ANALYSIS:
   - Clear rules for how magic works
   - Limitations and costs of magic use
   - Consistent application throughout story
   - Magic integrated into plot and character development
   - Avoids deus ex machina solutions
 
3. FANTASY ELEMENTS INTEGRATION:
   - Mythical creatures with consistent traits
   - Fantasy races with distinct cultures
   - Original fantasy concepts
   - Balance of explanation vs. mystery
   - Elements serve story rather than just decoration
 
4. CHARACTER DEVELOPMENT IN FANTASY CONTEXT:
   - Character growth through fantasy challenges
   - Powers/abilities develop realistically
   - Characters adapt to fantasy world logically
   - Relationships affected by fantasy elements
   - Coming-of-age themes if applicable
 
5. SUBGENRE COMPLIANCE:
   - Epic Fantasy: Grand scope, world-changing events
   - Urban Fantasy: Modern world with fantasy elements
   - Dark Fantasy: Horror elements, mature themes
   - High Fantasy: Secondary world, medieval-esque
   - Portal Fantasy: Character enters fantasy world
 
MANUSCRIPT CONTENT: ${content}
 
REQUIRED JSON OUTPUT:
{
  "fantasy_overall_score": number (0-100),
  "world_building": {
    "score": number (0-100),
    "magic_system_consistency": number (0-100),
    "cultural_development": number (0-100),
    "geography_logic": number (0-100),
    "originality_balance": number (0-100),
    "world_integration": number (0-100)
  },
  "magic_system": {
    "score": number (0-100),
    "rule_clarity": number (0-100),
    "limitation_presence": number (0-100),
    "consistency": number (0-100),
    "plot_integration": number (0-100),
    "deus_ex_machina_avoidance": number (0-100)
  },
  "fantasy_elements": {
    "score": number (0-100),
    "creature_consistency": number (0-100),
    "race_distinction": number (0-100),
    "concept_originality": number (0-100),
    "explanation_balance": number (0-100)
  },
  "character_fantasy_integration": {
    "score": number (0-100),
    "growth_through_fantasy": number (0-100),
    "power_development": number (0-100),
    "world_adaptation": number (0-100)
  },
  "fantasy_specific_suggestions": [
    "specific fantasy improvement 1",
    "specific fantasy improvement 2"
  ]
}
`;

const LITERARY_FICTION_PROMPT = `
You are a literary fiction specialist analyzing this manuscript for literary merit and artistic elements.
 
LITERARY FICTION REQUIREMENTS:
1. CHARACTER DEPTH AND COMPLEXITY:
   - Psychologically realistic characters
   - Internal character development over external plot
   - Moral ambiguity and human complexity
   - Character-driven rather than plot-driven narrative
   - Authentic human emotions and motivations
 
2. PROSE QUALITY AND STYLE:
   - Distinctive author voice
   - Lyrical or sophisticated language use
   - Metaphor and symbolism usage
   - Sentence variety and rhythm
   - Show don't tell mastery
 
3. THEMATIC DEPTH:
   - Universal themes explored meaningfully
   - Subtlety in theme presentation
   - Multiple layers of meaning
   - Social/philosophical commentary if present
   - Emotional resonance and lasting impact
 
4. NARRATIVE TECHNIQUE:
   - Innovative or masterful storytelling approaches
   - Effective use of literary devices
   - Stream of consciousness if used
   - Time structure experimentation if present
   - Point of view serving artistic purpose
 
5. LITERARY MERIT ASSESSMENT:
   - Contribution to literary conversation
   - Artistic achievement over commercial appeal
   - Intellectual and emotional engagement
   - Originality of voice and perspective
   - Craftsmanship in execution
 
MANUSCRIPT CONTENT: ${content}
 
REQUIRED JSON OUTPUT:
{
  "literary_overall_score": number (0-100),
  "character_depth": {
    "score": number (0-100),
    "psychological_realism": number (0-100),
    "internal_development": number (0-100),
    "moral_complexity": number (0-100),
    "emotional_authenticity": number (0-100)
  },
  "prose_quality": {
    "score": number (0-100),
    "voice_distinctiveness": number (0-100),
    "language_sophistication": number (0-100),
    "metaphor_symbolism": number (0-100),
    "sentence_craft": number (0-100)
  },
  "thematic_depth": {
    "score": number (0-100),
    "theme_universality": number (0-100),
    "subtlety": number (0-100),
    "meaning_layers": number (0-100),
    "emotional_resonance": number (0-100)
  },
  "narrative_technique": {
    "score": number (0-100),
    "storytelling_innovation": number (0-100),
    "literary_device_mastery": number (0-100),
    "structure_effectiveness": number (0-100)
  },
  "literary_merit": {
    "score": number (0-100),
    "artistic_achievement": number (0-100),
    "intellectual_engagement": number (0-100),
    "voice_originality": number (0-100),
    "craftsmanship": number (0-100)
  },
  "literary_specific_suggestions": [
    "specific literary improvement 1",
    "specific literary improvement 2"
  ]
}
`;

const YA_ANALYSIS_PROMPT = `
You are a young adult fiction specialist analyzing this manuscript for YA-specific elements.
 
YOUNG ADULT REQUIREMENTS:
1. AUTHENTIC TEEN VOICE:
   - Age-appropriate vocabulary and speech patterns
   - Realistic teen concerns and priorities
   - Contemporary references teens would understand
   - Emotional authenticity for teenage experience
   - Avoids talking down to teen readers
 
2. COMING-OF-AGE THEMES:
   - Identity discovery and self-acceptance
   - Independence vs. family relationships
   - First love or romantic relationships
   - Friendship dynamics and loyalty
   - Moral/ethical decision making
 
3. PLOT AND PACING FOR TEEN READERS:
   - Fast-paced opening to hook teen readers
   - Conflicts relevant to teen experience
   - Stakes that matter to teenage protagonist
   - Resolution that shows character growth
   - Length appropriate for YA (typically 50k-80k words)
 
4. CONTENT APPROPRIATENESS:
   - Mature themes handled age-appropriately
   - Language appropriate for teen audience
   - Violence/sexual content within YA boundaries
   - Issues teens face: school, family, identity, future
   - Positive messages without being preachy
 
5. CHARACTER DEVELOPMENT:
   - Protagonist between 14-18 years old
   - Realistic teen behavior and decision-making
   - Growth arc appropriate to adolescent development
   - Supporting teen characters feel authentic
   - Adult characters in appropriate roles
 
MANUSCRIPT CONTENT: ${content}
 
REQUIRED JSON OUTPUT:
{
  "ya_overall_score": number (0-100),
  "teen_voice_authenticity": {
    "score": number (0-100),
    "vocabulary_appropriateness": number (0-100),
    "concern_relevance": number (0-100),
    "contemporary_references": number (0-100),
    "emotional_authenticity": number (0-100)
  },
  "coming_of_age_themes": {
    "score": number (0-100),
    "identity_exploration": number (0-100),
    "independence_themes": number (0-100),
    "relationship_development": number (0-100),
    "moral_growth": number (0-100)
  },
  "teen_appropriate_pacing": {
    "score": number (0-100),
    "opening_hook_strength": number (0-100),
    "conflict_relevance": number (0-100),
    "stakes_importance": number (0-100),
    "length_appropriateness": number (0-100)
  },
  "content_appropriateness": {
    "score": number (0-100),
    "mature_theme_handling": number (0-100),
    "language_appropriateness": number (0-100),
    "content_boundaries": number (0-100),
    "positive_messaging": number (0-100)
  },
  "ya_specific_suggestions": [
    "specific YA improvement 1",
    "specific YA improvement 2"
  ]
}
`;

class GenreAnalysisSelector {
  async detectAndAnalyze(content: string): Promise<GenreSpecificAnalysis> {
    // First, detect the primary genre
    const genreDetection = await this.detectGenre(content);
    
    // Select appropriate analysis based on genre
    const analysisStrategy = this.selectAnalysisStrategy(genreDetection.primaryGenre);
    
    // Run genre-specific analysis
    const genreAnalysis = await this.runGenreAnalysis(content, analysisStrategy);
    
    // Combine with general analysis
    return {
      detectedGenre: genreDetection,
      genreSpecificAnalysis: genreAnalysis,
      weights: GENRE_ANALYSIS_WEIGHTS[genreDetection.primaryGenre] || GENRE_ANALYSIS_WEIGHTS.literary_fiction,
      confidence: genreDetection.confidence
    };
  }
 
  private async detectGenre(content: string): Promise<GenreDetection> {
    const genrePrompt = `
    Analyze this manuscript excerpt and identify the primary genre.
    
    Consider these factors:
    - Story elements (magic, crime, romance, etc.)
    - Setting (contemporary, historical, fantasy world)
    - Protagonist age and concerns
    - Plot structure and conflicts
    - Writing style and tone
    - Target audience
    
    CONTENT: ${content.substring(0, 3000)}
    
    Return JSON:
    {
      "primary_genre": "romance|mystery|fantasy|literary_fiction|young_adult|thriller|historical_fiction|science_fiction|contemporary_fiction",
      "secondary_genres": ["genre1", "genre2"],
      "confidence": number (0-100),
      "reasoning": "explanation of genre classification",
      "subgenre": "specific subgenre if applicable"
    }
    `;
    
    const response = await this.aiService.analyze(genrePrompt);
    return JSON.parse(response.content);
  }
 
  private selectAnalysisStrategy(genre: string): AnalysisStrategy {
    const strategies = {
      romance: ROMANCE_ANALYSIS_PROMPT,
      mystery: MYSTERY_ANALYSIS_PROMPT,
      fantasy: FANTASY_ANALYSIS_PROMPT,
      literary_fiction: LITERARY_FICTION_PROMPT,
      young_adult: YA_ANALYSIS_PROMPT,
      // Add more as needed
    };
    
    return strategies[genre] || strategies.literary_fiction;
  }
}

class GenreMarketAnalyzer {
  generateGenreMarketInsights(genre: string, analysis: GenreSpecificAnalysis): MarketInsights {
    const genreInsights = {
      romance: {
        marketSize: 'Large ($1.4B annually)',
        targetDemographic: 'Primarily women, ages 25-55',
        popularSubgenres: ['Contemporary Romance', 'Historical Romance', 'Paranormal Romance'],
        keySuccessFactors: ['Strong romantic tension', 'Satisfying HEA', 'Emotional engagement'],
        typicalLength: '50,000-90,000 words',
        publishingTrends: 'Self-publishing dominant, series preferred'
      },
      
      mystery: {
        marketSize: 'Medium-Large ($728M annually)',
        targetDemographic: 'Mixed gender, ages 35-65',
        popularSubgenres: ['Cozy Mystery', 'Police Procedural', 'Psychological Thriller'],
        keySuccessFactors: ['Fair play cluing', 'Engaging detective', 'Surprising but logical solution'],
        typicalLength: '70,000-90,000 words',
        publishingTrends: 'Traditional publishing strong, series essential'
      },
      
      fantasy: {
        marketSize: 'Large ($590M annually)',
        targetDemographic: 'Mixed gender, ages 16-45',
        popularSubgenres: ['Epic Fantasy', 'Urban Fantasy', 'Romantasy'],
        keySuccessFactors: ['Compelling magic system', 'Rich world-building', 'Character growth'],
        typicalLength: '80,000-120,000 words',
        publishingTrends: 'Both traditional and self-publishing viable'
      }
      // Add more genres...
    };
    
    return genreInsights[genre] || genreInsights.literary_fiction;
  }
}