import type { ChatProvider, EmbedProvider, ImageProvider, ModelProvider, SpeechProvider, TranscriptionProvider } from "@xsai-ext/shared-providers";
import type { ProviderConfig, ProviderType } from "./config";
export interface IProviderClient {
    chat?: ChatProvider["chat"];
    embed?: EmbedProvider["embed"];
    image?: ImageProvider["image"];
    speech?: SpeechProvider["speech"];
    transcript?: TranscriptionProvider["transcription"];
    model?: ModelProvider["model"];
}
export interface IProviderFactory {
    createClient(config: ProviderConfig): IProviderClient;
}
declare class FactoryRegistry {
    private factories;
    constructor();
    private registerDefaults;
    register(type: ProviderType, factory: IProviderFactory): void;
    get(type: string): IProviderFactory | undefined;
    listRegisteredTypes(): string[];
}
/**
 * 全局唯一的提供商工厂注册实例。
 * 新增 Provider 类型时，只需在此处调用 `ProviderFactoryRegistry.register(...)` 即可。
 */
export declare const ProviderFactoryRegistry: FactoryRegistry;
export {};