/**
 * GLOBAL 全量层管理核心模块
 * 负责管理 GLOBAL/ 目录下的全量需求索引、项目映射、迭代关联
 */
/** 需求状态 */
export type ReqStatus = '📦 已有实现' | '✅ 已实现' | '🔄 进行中' | '🔲 待开发' | '🗑️ 已废弃';
/** 项目类型 */
export type ProjectType = 'backend' | 'web' | 'h5' | 'miniapp';
/** 需求索引条目 */
export interface ReqIndexEntry {
    id: string;
    project: string;
    name: string;
    status: ReqStatus;
    version: string;
    iteration: string;
    task: string;
    filePath: string;
}
/** 项目条目 */
export interface ProjectEntry {
    name: string;
    type: ProjectType;
    reqCount: number;
    implemented: number;
    inProgress: number;
    pending: number;
    lastImport: string;
}
/** 迭代关联条目 */
export interface IterationLink {
    name: string;
    reqs: string[];
    status: string;
    createdAt: string;
}
/** INDEX.md 解析后的全局索引 */
export interface GlobalIndex {
    reqs: ReqIndexEntry[];
    projects: ProjectEntry[];
    iterations: IterationLink[];
    version: string;
    lastUpdated: string;
}
/** 导入项目参数 */
export interface ImportProjectParams {
    project: string;
    path: string;
    type: ProjectType;
}
/** 需求变更条目 */
export interface ReqChange {
    reqId: string;
    reqName: string;
    project: string;
    changeType: '新增' | '修改' | '废弃';
    changeDesc: string;
}
declare function getGlobalDir(): string;
declare function getIndexPath(): string;
declare function getProjectReqPath(project: string): string;
declare function getProjectMetaPath(project: string): string;
/**
 * 解析 GLOBAL/INDEX.md
 */
export declare function readGlobalIndex(): Promise<GlobalIndex>;
/**
 * 获取下一个需求编号
 */
export declare function getNextReqId(index: GlobalIndex): string;
/**
 * 递增全局版本号
 */
export declare function bumpGlobalVersion(currentVersion: string): string;
/**
 * 追加需求条目到 INDEX.md 的需求索引表
 */
export declare function appendReqToIndex(entry: ReqIndexEntry): Promise<void>;
/**
 * 更新 INDEX.md 中需求条目的状态、版本等信息
 */
export declare function updateReqInIndex(reqId: string, updates: Partial<ReqIndexEntry>): Promise<void>;
/**
 * 追加项目条目到 INDEX.md
 */
export declare function upsertProjectInIndex(project: ProjectEntry): Promise<void>;
/**
 * 追加迭代关联到 INDEX.md
 */
export declare function appendIterationLink(link: IterationLink): Promise<void>;
/**
 * 更新 INDEX.md 版本信息
 */
export declare function updateIndexVersion(version: string): Promise<void>;
/**
 * 确保项目目录存在
 */
export declare function ensureProjectDir(project: string): Promise<void>;
/**
 * 写入项目需求文档
 */
export declare function writeProjectRequirements(project: string, projectType: ProjectType, requirements: {
    name: string;
    description: string;
    id: string;
}[], techStack?: string): Promise<ReqIndexEntry[]>;
/**
 * 写入项目元数据
 */
export declare function writeProjectMetadata(project: string, projectType: ProjectType, techStack?: string, repoUrl?: string): Promise<void>;
/**
 * 从指定项目中读取指定需求 ID 的详细内容
 */
export declare function readRequirementDetail(project: string, reqId: string): Promise<string>;
/**
 * 对比两个需求描述并返回变更清单
 */
export declare function diffRequirements(sourceTitle: string, sourceContent: string, targetContent: string): ReqChange[];
/**
 * 获取所有已导入项目的列表
 */
export declare function listProjectDirs(): Promise<string[]>;
export { getGlobalDir, getIndexPath, getProjectReqPath, getProjectMetaPath };
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