import { type ClassDeclaration, type MethodDeclaration, Scope } from 'ts-morph';
import { type PropertyDependencyAnalyzer } from './property-dependency-analyzer.js';
/**
 * Metadata about a property shared across multiple responsibilities.
 */
export interface SharedProperty {
    name: string;
    type: string;
    scope: Scope;
    usedByResponsibilities: string[];
    initializer?: string;
}
/**
 * Specification for generating a state service.
 */
export interface StateServiceSpec {
    serviceName: string;
    sharedProperties: SharedProperty[];
    originalClassName: string;
}
/**
 * Responsibility group with methods.
 */
export interface ResponsibilityGroup {
    responsibility: string;
    methods: MethodDeclaration[];
}
/**
 * Detects properties used by multiple responsibility groups.
 *
 * Generates state service specifications for shared properties.
 *
 * @example
 * ```typescript
 * const detector = new SharedStateDetector();
 * const spec = detector.detectSharedState(classDecl, groups, propertyAnalyzer);
 * if (spec) {
 *   const code = detector.generateStateServiceCode(spec);
 * }
 * ```
 */
export declare class SharedStateDetector {
    /**
     * Detects properties used by >1 responsibility group.
     *
     * Algorithm:
     * 1. Track property usage per responsibility group
     * 2. Find properties used by >1 group
     * 3. Generate state service specification
     *
     * @param classDecl - The class declaration
     * @param responsibilityGroups - Groups of methods by responsibility
     * @param propertyAnalyzer - Property dependency analyzer
     * @returns State service specification or null if no shared properties
     */
    detectSharedState(classDecl: ClassDeclaration, responsibilityGroups: ResponsibilityGroup[], propertyAnalyzer: PropertyDependencyAnalyzer): StateServiceSpec | null;
    /**
     * Generates state service source code.
     * Creates getter/setter methods for shared properties.
     *
     * @param spec - State service specification
     * @returns Generated source code
     */
    generateStateServiceCode(spec: StateServiceSpec): string;
}
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