import type { DeepReadonly } from 'vue';
import type { Conversation, ConversationWithMessages, CreateConversationRequest } from '../../types/schemas/chat/conversations.js';
import type { ChatReasoningEffort } from '../../types/schemas/chat/models.js';
export declare function mergeFetchedConversations(fetchedConversations: Conversation[], localConversations: readonly Conversation[], deletedConversationIds?: readonly string[], locallyMutatedConversationIds?: readonly string[]): Conversation[];
export declare function useConversations(): {
    conversations: any;
    loading: any;
    error: any;
    fetchConversations: (options?: {
        force?: boolean;
    }) => Promise<void>;
    createConversation: (input?: CreateConversationRequest) => Promise<Conversation | null>;
    deleteConversation: (id: string) => Promise<boolean>;
    renameConversation: (id: string, title: string) => Promise<boolean>;
    updateConversationModel: (id: string, model: string | null) => Promise<boolean>;
    updateConversationReasoningEffort: (id: string, reasoningEffort: ChatReasoningEffort | null) => Promise<boolean>;
    moveConversationToGroup: (id: string, groupId: string | null) => Promise<boolean>;
    duplicateConversation: (id: string) => Promise<ConversationWithMessages | null>;
    forkConversation: (id: string, messageId: string) => Promise<ConversationWithMessages | null>;
    conversationCreatorFilter: any;
    conversationCreatorFilterCounts: any;
    updateConversationInList: (updated: Conversation | DeepReadonly<Conversation>) => void;
    clearGroupFromConversations: (groupId: string) => (() => void);
};