/**
 * ai-impact-analyzer — AI 影响分析器（v6.73.0）
 *
 * 分层 AI + 知识图谱联动的变更影响分析引擎：
 * 1. 检索层（零 LLM 成本）: unifiedSearch 语义检索 + 知识图谱查询
 * 2. 推理层（1 次 LLM 调用）: 将检索结果送入 LLM，输出结构化影响分析
 * 3. 生成层（合并到同 1 次 LLM 调用）: 生成 CHANGE_TODO / 代码变更清单
 *
 * 降级策略：LLM 不可用时，回退到基于规则的分级（语义相关度阈值）
 */
import { UnifiedResult } from './unified-retrieval';
import { GraphEntity, GraphRelation } from './knowledge-graph';
import { ChangeCategory } from './change-parser';
/** 语义检索后的任务匹配结果 */
export interface TaskSemanticMatch {
    taskId: string;
    taskName: string;
    status: string;
    score: number;
    matchedContext: string;
    files: string[];
}
/** 代码级影响 */
export interface CodeImpact {
    file: string;
    currentImplementation: string;
    suggestedChange: string;
    reason: string;
    platform?: string;
}
/** 全局层影响 */
export interface GlobalImpact {
    artifact: string;
    reason: string;
    suggestedAction: string;
}
/** 跨迭代影响 */
export interface CrossIterationImpact {
    iteration: string;
    taskId: string;
    reason: string;
    severity: 'warning' | 'critical';
}
/** AI 影响分析结果 */
export interface AiImpactAnalysis {
    thinking: string;
    taskImpacts: {
        direct: TaskSemanticMatch[];
        indirect: TaskSemanticMatch[];
        unaffected: TaskSemanticMatch[];
    };
    codeImpacts: CodeImpact[];
    globalImpacts: GlobalImpact[];
    crossIterationImpacts: CrossIterationImpact[];
    executionPlan: {
        steps: string[];
        regressionTests: string[];
        globalRefreshSuggestions: string[];
    };
}
/** 检索上下文 */
export interface RetrievalContext {
    documentChunks: {
        source: string;
        content: string;
        score: number;
    }[];
    codeSlices: {
        file: string;
        content: string;
        score: number;
    }[];
    kgEntities: GraphEntity[];
    kgRelations: GraphRelation[];
}
/**
 * 语义检索：替代关键词匹配，使用 unifiedSearch 做真正的语义检索
 */
export declare function semanticImpactAnalysis(desc: string, iteration: string, options?: {
    withCode?: boolean;
}): Promise<{
    docResult: UnifiedResult;
    codeResult: UnifiedResult | null;
}>;
/**
 * 知识图谱查询：获取变更相关的实体和关联关系
 */
export declare function analyzeWithKnowledgeGraph(desc: string, iteration: string, matchedTaskIds: string[]): Promise<{
    entities: GraphEntity[];
    relations: GraphRelation[];
}>;
/**
 * 按任务分组，计算语义相关度
 */
export declare function groupByTask(docResult: UnifiedResult, allTasks: {
    id: string;
    name: string;
    status: string;
}[]): TaskSemanticMatch[];
/**
 * 基于相关度阈值分类任务影响级别
 * 降级策略：LLM 不可用时使用
 */
export declare function classifyByThreshold(matches: TaskSemanticMatch[], graphContent: string): {
    direct: TaskSemanticMatch[];
    indirect: TaskSemanticMatch[];
    unaffected: TaskSemanticMatch[];
};
/**
 * AI 影响分析主入口
 * 合并检索 → LLM 推理 → 生成实施计划 为一次调用
 *
 * 降级：LLM 不可用时返回基于阈值的分类结果
 */
export declare function aiImpactAnalysis(desc: string, category: ChangeCategory, iteration: string, allTasks: {
    id: string;
    name: string;
    status: string;
}[], options?: {
    withCode?: boolean;
    useLlm?: boolean;
}): Promise<AiImpactAnalysis>;
/**
 * 生成 CHANGE_TODO.md 内容
 */
export declare function generateChangeTodo(changeDesc: string, category: ChangeCategory, analysis: AiImpactAnalysis, changeId?: string): string;
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