import { CustomHeaders, EditorConfig } from './config-provider';
/**
 * 请求选项
 */
export interface RequestOptions extends Omit<RequestInit, 'headers'> {
    /** 自定义请求头 */
    headers?: CustomHeaders;
    /** 超时时间（毫秒） */
    timeout?: number;
}
/**
 * 合并请求头
 * 优先级：传入的 headers > config.ai/upload.headers > config.customHeaders
 */
export declare function mergeHeaders(config: EditorConfig, additionalHeaders?: CustomHeaders, options?: {
    includeAiKey?: boolean;
}): CustomHeaders;
/**
 * 构建完整的 URL
 */
export declare function buildUrl(config: EditorConfig, path: string): string;
/**
 * 发起 HTTP 请求
 */
export declare function request<T = unknown>(config: EditorConfig, url: string, options?: RequestOptions): Promise<T>;
/**
 * GET 请求
 */
export declare function get<T = unknown>(config: EditorConfig, url: string, options?: RequestOptions): Promise<T>;
/**
 * POST 请求
 */
export declare function post<T = unknown>(config: EditorConfig, url: string, body?: unknown, options?: RequestOptions): Promise<T>;
/**
 * 创建 XHR 请求（用于需要进度回调的场景，如文件上传）
 */
export declare function createXhrRequest(config: EditorConfig, url: string, options?: {
    method?: string;
    headers?: CustomHeaders;
    onProgress?: (progress: number) => void;
    onLoad?: (response: string, status: number) => void;
    onError?: (error: Error) => void;
    onAbort?: () => void;
}): XMLHttpRequest;
/**
 * 获取 AI API 请求头
 */
export declare function getAiHeaders(config: EditorConfig): CustomHeaders;
/**
 * 获取上传请求头
 */
export declare function getUploadHeaders(config: EditorConfig): CustomHeaders;
/**
 * 获取 AI Copilot API 地址
 */
export declare function getAiCopilotUrl(config: EditorConfig): string;
/**
 * 获取 AI 命令 API 地址
 */
export declare function getAiCommandUrl(config: EditorConfig): string;
/**
 * 获取 AI 配置
 */
export declare function getAiConfig(config: EditorConfig): {
    copilotUrl: string;
    commandUrl: string;
    headers: CustomHeaders;
    apiKey: string | undefined;
    model: string | undefined;
    customCopilot: ((prompt: string, context: string) => Promise<string>) | undefined;
    customCommand: ((messages: unknown[], options?: unknown) => Promise<Response>) | undefined;
};
/**
 * 获取上传配置
 */
export declare function getUploadConfig(config: EditorConfig): {
    url: string;
    fieldName: string;
    maxSize: number;
    acceptTypes: string[] | undefined;
    headers: CustomHeaders;
    extraData: Record<string, string> | undefined;
    customUpload: ((file: File, onProgress?: (progress: number) => void) => Promise<import('./config-provider').UploadResult>) | undefined;
};