import { Conversation, ConversationMessage } from '../config/types.js';
export declare class ConversationManager {
    private conversations;
    private maxConversationSize;
    createConversation(id: string, provider: string): Conversation;
    getConversation(id: string): Conversation | undefined;
    addMessage(conversationId: string, message: ConversationMessage): Conversation;
    switchProvider(conversationId: string, newProvider: string): Conversation;
    listConversations(): Array<{
        id: string;
        provider: string;
        messageCount: number;
        createdAt: Date;
        updatedAt: Date;
    }>;
    deleteConversation(id: string): boolean;
    clearOldConversations(maxAge?: number): void;
    getConversationContext(id: string, maxMessages?: number): ConversationMessage[];
    clearAll(): {
        conversationsCleared: number;
        messagesCleared: number;
    };
}
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