{
  "item_type": "chapter",
  "chapter_id": "configuration",
  "chapter_title": "Configuration",
  "chapter_file": "book/src/configuration.md",
  "drift_detected": true,
  "severity": "medium",
  "quality_assessment": "Comprehensive and well-structured configuration documentation with minor drift issues. Primary concerns are a broken link to Analysis Guide, documentation field name inconsistency (max_file_length vs max_file_lines), and missing coverage of newer configuration options. The documentation provides extensive examples and explanations that accurately reflect most of the implementation.",
  "issues": [
    {
      "type": "broken_links",
      "severity": "medium",
      "section": "Cross-References",
      "description": "Found 1 broken internal link that needs updating",
      "broken_links": [
        {
          "link_text": "Analysis Guide",
          "target_path": "./analysis-guide.md",
          "expected_file": "book/src/analysis-guide.md",
          "current_file": "book/src/configuration.md",
          "line_number": 1135,
          "reason": "File does not exist - Analysis Guide migrated to multi-subsection structure",
          "suggested_fix": "./analysis-guide/index.md"
        }
      ],
      "fix_suggestion": "Update link from './analysis-guide.md' to './analysis-guide/index.md' at line 1135. The Analysis Guide chapter was migrated to a multi-subsection structure with an index file.",
      "source_reference": "book/src/SUMMARY.md:10"
    },
    {
      "type": "incorrect_examples",
      "severity": "medium",
      "section": "Thresholds Configuration - Basic Thresholds",
      "description": "Documentation uses field name 'max_file_length' but explains it maps to 'max_file_lines' in the struct. This creates confusion about which name to use in TOML config.",
      "current_content": "[thresholds]\nmax_file_length = 500                # Maximum lines per file",
      "should_be": "Either standardize on 'max_file_length' throughout (preferred for user-facing TOML) OR clarify that both names are accepted",
      "fix_suggestion": "The documentation mentions this aliasing in a note at line 304: 'The TOML configuration accepts max_file_length (shown above), which maps to the internal struct field max_file_lines.' However, this could be clearer. Consider adding a comment in the example itself or documenting this in a 'Field Name Aliases' section.",
      "source_reference": "src/config/thresholds.rs:86 (field is max_file_length in TOML deserialization)"
    },
    {
      "type": "missing_content",
      "severity": "low",
      "section": "Advanced Configuration",
      "description": "Missing documentation for several advanced configuration sections that exist in the codebase",
      "missing_items": [
        {
          "config_section": "batch_analysis",
          "description": "Batch analysis configuration for parallel processing (spec 203)",
          "source": "src/config/core.rs:133-134",
          "feature_reference": "parallel_processing"
        },
        {
          "config_section": "retry",
          "description": "Retry configuration for resilient operations (spec 205)",
          "source": "src/config/core.rs:137-138",
          "feature_reference": "configuration"
        },
        {
          "config_section": "analysis",
          "description": "Advanced analysis settings including trait method resolution, function pointer tracking, framework pattern detection, cross-module analysis, and max analysis depth (spec 207)",
          "source": "src/config/core.rs:142",
          "feature_reference": "call_graph_analysis"
        },
        {
          "config_section": "state_detection",
          "description": "State field detection configuration (spec 202)",
          "source": "src/config/core.rs:145-146",
          "feature_reference": "functional_analysis"
        },
        {
          "config_section": "coverage_expectations",
          "description": "Role-based coverage expectations (spec 119)",
          "source": "src/config/core.rs:108-109",
          "feature_reference": "coverage_integration"
        }
      ],
      "fix_suggestion": "Add subsections documenting these advanced configuration options under 'Additional Advanced Options'. Each should include: purpose, default values, when to adjust, and example TOML configuration. These are all opt-in features so they don't need prominent placement, but should be documented for advanced users.",
      "source_reference": "src/config/core.rs:133-146"
    },
    {
      "type": "outdated_information",
      "severity": "low",
      "section": "Role Multipliers",
      "description": "Default values in documentation don't match implementation after spec 119 updates",
      "current_content": "pure_logic = 1.2        # Prioritize pure computation (default: 1.2)\norchestrator = 0.8      # Reduce for delegation functions (default: 0.8)\nio_wrapper = 0.7        # Reduce for I/O wrappers (default: 0.7)\nentry_point = 0.9       # Slight reduction for main/CLI (default: 0.9)\npattern_match = 0.6     # Reduce for pattern matching (default: 0.6)",
      "should_be": "These match the current implementation defaults, so this is actually CORRECT. Documentation accurately reflects src/config/scoring.rs default functions.",
      "fix_suggestion": "No fix needed - verification shows documentation is correct",
      "source_reference": "src/config/scoring.rs:193-211"
    }
  ],
  "positive_aspects": [
    "Extremely comprehensive coverage of configuration options with detailed explanations",
    "Excellent examples showing complete TOML configurations for different use cases (strict quality, legacy codebases, open source libraries)",
    "Clear documentation of scoring weights, thresholds, and advanced features",
    "Good explanation of role-based adjustments with rationale tables",
    "Helpful troubleshooting section addressing common configuration issues",
    "Proper documentation of deprecated validation thresholds with migration guidance",
    "Accurate reflection of the multi-source configuration system (CLI > config file > defaults)",
    "Well-organized with logical sections and clear headings",
    "Examples use correct TOML syntax with appropriate comments",
    "Includes validation rules and normalization behavior",
    "Documents both basic and advanced configuration scenarios"
  ],
  "improvement_suggestions": [
    "Fix the broken link to Analysis Guide (change to analysis-guide/index.md)",
    "Add documentation for the 5 missing advanced configuration sections (batch_analysis, retry, analysis, state_detection, coverage_expectations)",
    "Consider adding a 'Configuration Field Reference' table listing all top-level config sections with brief descriptions and links to details",
    "The max_file_length aliasing note could be more prominent or included in the example comment",
    "Add cross-reference to Parallel Processing chapter when documenting batch_analysis config",
    "Consider adding a 'Quick Start' section showing minimal config for common scenarios before diving into comprehensive options",
    "The role_multiplier_config section (lines 158-209) could benefit from a diagram showing the two-stage process flow",
    "Add examples of how CLI flags override config file settings in the 'CLI Integration' section"
  ],
  "metadata": {
    "analyzed_at": "2025-12-04T22:04:00Z",
    "feature_inventory": ".prodigy/book-analysis/features.json",
    "topics_covered": [
      "Config files",
      "Scoring weights",
      "Thresholds",
      "Language configuration",
      "Exclusion patterns",
      "Display and output configuration",
      "Advanced analysis features",
      "Validation thresholds",
      "CLI integration",
      "Configuration best practices"
    ],
    "validation_focus": "Check config options match implementation in src/config/",
    "total_internal_links": 4,
    "broken_links": 1,
    "config_sections_documented": 25,
    "config_sections_missing": 5
  }
}
