export declare enum ServiceProvider {
    DEEPSEEK = "deepseek",
    GEMINI = "gemini",
    XUNFEI = "xunfei",
    YOUCHAT = "youchat",
    GROQ = "groq",
    OPENAI = "openai",
    DOUBAO = "doubao",
    OPENROUTER = "openrouter",
    MOONSHOT = "moonshot",
    IFLOW = "iflow",
    HUNYUAN = "hunyuan",
    LONGCHAT = "longchat",
    OLLAMA = "ollama"
}
export interface ServiceConfiguration {
    provider: ServiceProvider;
    name: string;
    apiKey: string;
    apiSecret: string;
    isValid: boolean;
}
export declare const getSelectedServiceProvider: () => ServiceProvider;
export declare const hasOpenRouterApiKey: () => boolean;
export declare const setOpenRouterApiKey: (key: string) => void;
export declare const hasMoonshotApiKey: () => boolean;
export declare const setMoonshotApiKey: (key: string) => void;
export declare const hasApiKey: () => boolean;
export declare const getAllServiceConfigurations: () => ServiceConfiguration[];
export declare const setSelectedServiceProvider: (provider: ServiceProvider) => void;
export declare const hasDeepSeekApiKey: () => boolean;
export declare const hasGeminiApiKey: () => boolean;
export declare const hasIflowApiKey: () => boolean;
export declare const hasFreeApiKey: () => boolean;
export declare const setDeepSeekApiKey: (key: string) => void;
export declare const setIflowApiKey: (key: string) => void;
export interface StreamDefinitionOptions {
    topic: string;
    language?: "zh" | "en";
    category?: string;
    context?: string;
    allowChatField?: boolean;
    responseFormat?: 'json' | 'text';
}
export interface ServiceProviderImplementation {
    streamDefinition: (options: StreamDefinitionOptions) => AsyncGenerator<string, void, undefined>;
}
export interface Prompt {
    act: string;
    prompt: string;
}
export interface PromptConfig {
    getPromptByName?: (name?: string, language?: string) => string | undefined;
    formatPrompt?: (prompt: string, replacements: Record<string, string>) => string;
}
export declare const setGeminiApiKey: (key: string) => void;
export declare function streamDefinition(options: StreamDefinitionOptions): AsyncGenerator<string, void, undefined>;
export declare const hasGroqApiKey: () => boolean;
export declare const setGroqApiKey: (key: string) => void;
export declare const clearAllApiKeys: () => void;
export declare const hasLongchatApiKey: () => boolean;
export declare const setLongchatApiKey: (key: string) => void;
export declare const generatePrompt: (topic: string, language?: "zh" | "en", context?: string) => string;
export declare const hasXunfeiApiKey: () => boolean;
export declare const hasXunfeiApiSecret: () => boolean;
export declare const setXunfeiApiKey: (key: string) => void;
export declare const setXunfeiApiSecret: (secret: string) => void;
export declare const hasShownApiKeyPrompt: () => boolean;
export declare const setHasShownApiKeyPrompt: (shown: boolean) => void;
export declare const hasYouChatApiKey: () => boolean;
export declare const setYouChatApiKey: (key: string) => void;
export declare const hasOpenAiApiKey: () => boolean;
export declare const setOpenAiApiKey: (key: string) => void;
export declare const hasDoubaoApiKey: () => boolean;
export declare const setDoubaoApiKey: (key: string) => void;
export declare const hasHunyuanApiKey: () => boolean;
export declare const setHunyuanApiKey: (key: string) => void;
export declare const getSelectedModel: () => string;
export declare const setSelectedModel: (model: string) => void;
export declare const getAvailableModels: () => Record<string, string>;
export declare const llmService: {
    getSelectedServiceProvider: () => ServiceProvider;
    setSelectedServiceProvider: (provider: ServiceProvider) => void;
    chat: (prompt: string) => Promise<string>;
    streamChat: (prompt: string) => AsyncGenerator<string, void, undefined>;
    handleStream: (stream: AsyncGenerator<string, void, undefined>, callbacks: {
        onChunk: (chunk: string) => void;
        onComplete: () => void;
    }) => Promise<void>;
    setDoubaoModel: (model: string) => void;
    hasDoubaoApiKey: () => boolean;
    setDoubaoApiKey: (key: string) => void;
    hasDeepSeekApiKey: () => boolean;
    setDeepSeekApiKey: (key: string) => void;
};
export declare const chat: (prompt: string) => Promise<string>;
export declare const streamChat: (prompt: string) => AsyncGenerator<string, void, undefined>;
export declare const handleStream: (stream: AsyncGenerator<string, void, undefined>, callbacks: {
    onChunk: (chunk: string) => void;
    onComplete: () => void;
}) => Promise<void>;