import type { NetworkClient } from '@sudobility/types';
export interface IndexerGraphQLConfig {
    indexerBackendUrl: string;
    networkClient: NetworkClient;
}
export interface GraphQLResponse<T = unknown> {
    data?: T;
    errors?: Array<{
        message: string;
        locations?: Array<{
            line: number;
            column: number;
        }>;
        path?: string[];
    }>;
}
export interface IndexerMail {
    id: string;
    chainId: number;
    contractAddress: string;
    from: string;
    to: string;
    subject: string;
    body: string;
    timestamp: string;
    blockNumber: string;
    transactionHash: string;
    logIndex: number;
    gasUsed?: string;
    gasPrice?: string;
}
export interface IndexerPreparedMail {
    id: string;
    chainId: number;
    contractAddress: string;
    from: string;
    to: string;
    mailId: string;
    timestamp: string;
    blockNumber: string;
    transactionHash: string;
    logIndex: number;
    gasUsed?: string;
    gasPrice?: string;
}
export interface IndexerDelegation {
    id: string;
    chainId: number;
    contractAddress: string;
    delegator: string;
    delegate: string;
    isActive: boolean;
    timestamp: string;
    blockNumber: string;
    transactionHash: string;
    logIndex: number;
    gasUsed?: string;
    gasPrice?: string;
}
export interface IndexerUserStatistics {
    id: string;
    chainId: number;
    address: string;
    mailsSent: number;
    mailsReceived: number;
    preparedMailsSent: number;
    preparedMailsReceived: number;
    delegationsGiven: number;
    delegationsReceived: number;
    totalGasUsed: string;
    averageGasPrice: string;
    firstMailTimestamp?: string;
    lastMailTimestamp?: string;
}
export interface IndexerChainStatistics {
    id: string;
    totalChains: number;
    totalMails: number;
    totalPreparedMails: number;
    totalDelegations: number;
    totalUsers: number;
    totalGasUsed: string;
    averageGasPrice: string;
}
export interface IndexerEventLog {
    id: string;
    chainId: number;
    eventName: string;
    contractAddress: string;
    eventData: string;
    timestamp: string;
    blockNumber: string;
    transactionHash: string;
    logIndex: number;
}
export interface PaginationInput {
    first?: number;
    skip?: number;
    orderBy?: string;
    orderDirection?: 'asc' | 'desc';
}
export interface WhereInput {
    chainId?: number;
    chainId_in?: number[];
    from?: string;
    to?: string;
    address?: string;
    contractAddress?: string;
    timestamp_gte?: string;
    timestamp_lte?: string;
    isActive?: boolean;
}
export declare class IndexerGraphQLHelper {
    private config;
    private client;
    constructor(config: IndexerGraphQLConfig);
    query<T = unknown>(query: string, variables?: Record<string, unknown>): Promise<T>;
    getMails(where?: WhereInput, pagination?: PaginationInput): Promise<{
        mails: {
            items: IndexerMail[];
        };
    }>;
    getPreparedMails(where?: WhereInput, pagination?: PaginationInput): Promise<{
        preparedMails: {
            items: IndexerPreparedMail[];
        };
    }>;
    getDelegations(where?: WhereInput, pagination?: PaginationInput): Promise<{
        delegations: {
            items: IndexerDelegation[];
        };
    }>;
    getUserStatistics(address: string, chainId?: number): Promise<{
        userStatistics: {
            items: IndexerUserStatistics[];
        };
    }>;
    getChainStatistics(): Promise<{
        chainStatistics: IndexerChainStatistics;
    }>;
    getEventLogs(where?: WhereInput, pagination?: PaginationInput): Promise<{
        eventLogs: {
            items: IndexerEventLog[];
        };
    }>;
    getMailsFromAddress(fromAddress: string, chainId?: number, pagination?: PaginationInput): Promise<IndexerMail[]>;
    getMailsToAddress(toAddress: string, chainId?: number, pagination?: PaginationInput): Promise<IndexerMail[]>;
    getActiveDelegationsFromAddress(delegatorAddress: string, chainId?: number): Promise<IndexerDelegation[]>;
    getActiveDelegationsToAddress(delegateAddress: string, chainId?: number): Promise<IndexerDelegation[]>;
}
export declare const createIndexerGraphQLHelper: (indexerBackendUrl: string, networkClient: NetworkClient) => IndexerGraphQLHelper;
//# sourceMappingURL=indexer-graphql.d.ts.map