/**
 * Framework-agnostic core logic shared by sdk-react and sdk-vue.
 *
 * Each function returns a plain Promise. Framework wrappers (React hooks /
 * Vue composables) are responsible only for binding these to their reactive
 * state primitives (useState/ref) and lifecycle hooks (useEffect/onMounted).
 */
import type { ZveltioClient } from './client.js';
import type { ZveltioRealtime } from './realtime.js';
export interface CollectionOptions {
    page?: number;
    limit?: number;
    sort?: string;
    order?: 'asc' | 'desc';
    filter?: Record<string, any>;
    search?: string;
}
export interface CollectionResult<T> {
    records: T[];
    pagination: {
        total: number;
        page: number;
        limit: number;
        pages: number;
    };
}
export interface AuthState {
    user: any | null;
    session: any | null;
}
export interface StorageFile {
    id: string;
    filename: string;
    url: string;
    size: number;
    mime_type: string;
    [key: string]: any;
}
export interface SyncStatus {
    pendingOps: number;
    isSyncing: boolean;
    lastSyncAt: Date | null;
    isOnline: boolean;
}
export declare function fetchCollection<T = any>(client: ZveltioClient, collectionName: string, options?: CollectionOptions): Promise<T[]>;
export declare function fetchRecord<T = any>(client: ZveltioClient, collectionName: string, id: string): Promise<T | null>;
export declare function createRecord<T = any>(client: ZveltioClient, collectionName: string, data: Partial<T>): Promise<T>;
export declare function updateRecord<T = any>(client: ZveltioClient, collectionName: string, id: string, data: Partial<T>): Promise<T>;
export declare function deleteRecord(client: ZveltioClient, collectionName: string, id: string): Promise<void>;
export declare function fetchSession(client: ZveltioClient): Promise<AuthState>;
export declare function loginUser(client: ZveltioClient, email: string, password: string): Promise<AuthState>;
export declare function logoutUser(client: ZveltioClient): Promise<AuthState>;
export declare function signupUser(client: ZveltioClient, email: string, password: string, name: string): Promise<AuthState>;
export declare function uploadFile(client: ZveltioClient, file: File, folder?: string): Promise<StorageFile>;
export declare function listFiles(client: ZveltioClient, folder?: string): Promise<StorageFile[]>;
export declare function removeFile(client: ZveltioClient, fileId: string): Promise<void>;
export declare function subscribeToCollection(realtime: ZveltioRealtime, collection: string, callback: (event: {
    type: string;
    data: any;
}) => void): () => void;
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