# Book Chapter extraction profile
# Matches book chapters, monographs, and long-form narrative documents
name: book_chapter
description: Book chapters, monographs, long-form narrative documents
priority: 5

match:
  all:
    - structural:
        has_table: false
        has_form_field: false
        has_math: false
        page_count:
          min: 5
          max: 1000
    - any:
        - text_matches:
            pattern: "^Chapter \\d+"
        - heading_matches:
            pattern: "^(Chapter|Part|Section) \\d+"
        - text_matches:
            pattern: "^\\d+\\.\\s+[A-Z]"
  none:
    - text_contains:
        patterns: ["Abstract", "WHEREAS", "Invoice", "Account Statement", "References"]

extraction:
  reading_order: line_dominant
  table_detection: default
  readability_threshold: 0.6
  include_invisible: false
  include_headers_footers: false
  force_ocr: false
  min_block_chars: 0

fields:
  title:
    type: string
    extraction:
      region: top_third
      pick: largest_font
      parse: string

  chapter_number:
    type: string
    extraction:
      near: ["Chapter", "Part"]
      regex: "\\d+"
      max_distance_pt: 100
      parse: string

  author:
    type: string
    extraction:
      region: top_quarter
      pick: smallest_font
      parse: string

  sections:
    type: array
    extraction:
      pick: largest_font
      fallback: []