/**
 * @fileoverview Core types for TreeSitter semantic analysis
 *
 * This module defines the fundamental interfaces for semantic code analysis,
 * chunking recommendations, and context-aware review processing.
 */
/**
 * Main result of semantic analysis for a code file
 */
export interface SemanticAnalysis {
    /** Programming language detected */
    language: string;
    /** Total number of lines in the file */
    totalLines: number;
    /** Top-level declarations found in the file */
    topLevelDeclarations: Declaration[];
    /** Import/dependency relationships */
    importGraph: ImportRelationship[];
    /** Code complexity metrics */
    complexity: ComplexityMetrics;
    /** AI-recommended chunking strategy */
    suggestedChunkingStrategy: ChunkingRecommendation;
    /** File path being analyzed */
    filePath: string;
    /** Timestamp of analysis */
    analyzedAt: Date;
}
/**
 * Represents a code declaration (function, class, interface, etc.)
 */
export interface Declaration {
    /** Type of declaration */
    type: DeclarationType;
    /** Name/identifier of the declaration */
    name: string;
    /** Starting line number (1-based) */
    startLine: number;
    /** Ending line number (1-based) */
    endLine: number;
    /** Names of dependencies this declaration uses */
    dependencies: string[];
    /** Cyclomatic complexity if applicable */
    cyclomaticComplexity?: number;
    /** Export status */
    exportStatus: ExportStatus;
    /** Optional documentation/comments */
    documentation?: string;
    /** Nested declarations (e.g., methods in a class) */
    children?: Declaration[];
    /** Modifiers (public, private, static, etc.) */
    modifiers?: string[];
}
/**
 * Types of code declarations
 */
export type DeclarationType = 'function' | 'class' | 'interface' | 'type' | 'const' | 'let' | 'var' | 'enum' | 'namespace' | 'method' | 'property' | 'import' | 'export';
/**
 * Export status of declarations
 */
export type ExportStatus = 'exported' | 'internal' | 'default_export';
/**
 * Import/dependency relationship
 */
export interface ImportRelationship {
    /** What is being imported */
    imported: string;
    /** Source module/file */
    from: string;
    /** Type of import */
    importType: ImportType;
    /** Line number of the import */
    line: number;
    /** Whether this import is actually used */
    isUsed: boolean;
}
/**
 * Types of imports
 */
export type ImportType = 'default' | 'named' | 'namespace' | 'side_effect' | 'dynamic';
/**
 * Code complexity metrics
 */
export interface ComplexityMetrics {
    /** Cyclomatic complexity of the entire file */
    cyclomaticComplexity: number;
    /** Cognitive complexity score */
    cognitiveComplexity: number;
    /** Nesting depth */
    maxNestingDepth: number;
    /** Number of functions */
    functionCount: number;
    /** Number of classes */
    classCount: number;
    /** Total number of declarations */
    totalDeclarations: number;
    /** Lines of code (excluding comments/whitespace) */
    linesOfCode: number;
    /** Halstead complexity measures */
    halstead?: HalsteadMetrics;
}
/**
 * Halstead complexity measures
 */
export interface HalsteadMetrics {
    /** Number of distinct operators */
    distinctOperators: number;
    /** Number of distinct operands */
    distinctOperands: number;
    /** Total operators */
    totalOperators: number;
    /** Total operands */
    totalOperands: number;
    /** Program vocabulary */
    vocabulary: number;
    /** Program length */
    length: number;
    /** Calculated volume */
    volume: number;
    /** Difficulty */
    difficulty: number;
    /** Effort */
    effort: number;
}
/**
 * AI-recommended chunking strategy
 */
export interface ChunkingRecommendation {
    /** Overall chunking strategy */
    strategy: ChunkingStrategy;
    /** Individual code chunks */
    chunks: CodeChunk[];
    /** Relationships between chunks */
    crossReferences: ChunkRelationship[];
    /** Reasoning for the chunking decision */
    reasoning: string;
    /** Estimated token count for the entire analysis */
    estimatedTokens: number;
    /** Estimated number of chunks */
    estimatedChunks: number;
}
/**
 * Chunking strategy types
 */
export type ChunkingStrategy = 'individual' | 'grouped' | 'hierarchical' | 'functional' | 'contextual';
/**
 * Individual code chunk for review
 */
export interface CodeChunk {
    /** Unique identifier for this chunk */
    id: string;
    /** Type of review unit */
    type: ReviewUnit;
    /** Line range [start, end] (1-based, inclusive) */
    lines: [number, number];
    /** Declarations included in this chunk */
    declarations: Declaration[];
    /** Related code for context understanding */
    context: Declaration[];
    /** Review priority */
    priority: ReviewPriority;
    /** Specific review focuses for this chunk */
    reviewFocus: ReviewFocus[];
    /** Estimated token count for this chunk */
    estimatedTokens: number;
    /** Dependencies needed for understanding */
    dependencies: string[];
    /** The actual code content of this chunk */
    content?: string;
    /** Metadata for semantic analysis and consolidation */
    metadata?: {
        semanticInfo?: {
            declarations?: Declaration[];
            complexity?: number;
            threadCount?: number;
            groupType?: string;
        };
        consolidation?: {
            originalThreads?: number;
            threadIds?: string[];
            consolidationReason?: string;
        };
    };
}
/**
 * Types of review units
 */
export type ReviewUnit = 'function' | 'class' | 'module' | 'interface' | 'type_definitions' | 'imports' | 'exports' | 'configuration' | 'tests';
/**
 * Review priority levels
 */
export type ReviewPriority = 'high' | 'medium' | 'low';
/**
 * Review focus areas
 */
export type ReviewFocus = 'security' | 'performance' | 'architecture' | 'maintainability' | 'testing' | 'documentation' | 'type_safety' | 'error_handling';
/**
 * Relationship between code chunks
 */
export interface ChunkRelationship {
    /** Source chunk ID */
    from: string;
    /** Target chunk ID */
    to: string;
    /** Type of relationship */
    relationship: RelationshipType;
    /** Strength of the relationship (0-1) */
    strength: number;
    /** Description of the relationship */
    description: string;
}
/**
 * Types of relationships between chunks
 */
export type RelationshipType = 'depends_on' | 'calls' | 'implements' | 'extends' | 'imports' | 'configures' | 'tests';
/**
 * Configuration for semantic analysis
 */
export interface SemanticAnalysisConfig {
    /** Languages to analyze */
    enabledLanguages: string[];
    /** Minimum complexity threshold for individual analysis */
    complexityThreshold: number;
    /** Maximum chunk size in lines */
    maxChunkSize: number;
    /** Whether to include dependency analysis */
    includeDependencyAnalysis: boolean;
    /** Whether to calculate Halstead metrics */
    includeHalsteadMetrics: boolean;
    /** Custom chunking rules */
    customChunkingRules?: ChunkingRule[];
}
/**
 * Custom chunking rule
 */
export interface ChunkingRule {
    /** Name of the rule */
    name: string;
    /** Language this rule applies to */
    language: string;
    /** Pattern to match */
    pattern: string;
    /** Chunking strategy to apply */
    strategy: ChunkingStrategy;
    /** Priority of this rule */
    priority: number;
}
/**
 * Error information for semantic analysis
 */
export interface SemanticAnalysisError {
    /** Error type */
    type: 'parse_error' | 'language_not_supported' | 'file_too_large' | 'analysis_failed';
    /** Error message */
    message: string;
    /** Line number where error occurred (if applicable) */
    line?: number;
    /** Column number where error occurred (if applicable) */
    column?: number;
    /** Stack trace for debugging */
    stack?: string;
}
/**
 * Result of semantic analysis that may include errors
 */
export interface SemanticAnalysisResult {
    /** Analysis result if successful */
    analysis?: SemanticAnalysis;
    /** Errors encountered during analysis */
    errors: SemanticAnalysisError[];
    /** Whether analysis was successful */
    success: boolean;
    /** Fallback to line-based chunking if semantic analysis failed */
    fallbackUsed: boolean;
}