import type { BlockNumber } from '@aztec/foundation/branded-types';
import type { AztecAddress } from '../aztec-address/index.js';
import type { LogFilter } from '../logs/log_filter.js';
import type { SiloedTag } from '../logs/siloed_tag.js';
import type { Tag } from '../logs/tag.js';
import type { TxScopedL2Log } from '../logs/tx_scoped_l2_log.js';
import type { GetContractClassLogsResponse, GetPublicLogsResponse } from './get_logs_response.js';
/**
 * Interface of classes allowing for the retrieval of logs.
 */
export interface L2LogsSource {
    /**
     * Gets private logs that match any of the `tags`. For each tag, an array of matching logs is returned. An empty
     * array implies no logs match that tag.
     * @param tags - The tags to search for.
     * @param page - The page number (0-indexed) for pagination.
     * @returns An array of log arrays, one per tag. Returns at most 10 logs per tag per page. If 10 logs are returned
     * for a tag, the caller should fetch the next page to check for more logs.
     */
    getPrivateLogsByTags(tags: SiloedTag[], page?: number): Promise<TxScopedL2Log[][]>;
    /**
     * Gets public logs that match any of the `tags` from the specified contract. For each tag, an array of matching
     * logs is returned. An empty array implies no logs match that tag.
     * @param contractAddress - The contract address to search logs for.
     * @param tags - The tags to search for.
     * @param page - The page number (0-indexed) for pagination.
     * @returns An array of log arrays, one per tag. Returns at most 10 logs per tag per page. If 10 logs are returned
     * for a tag, the caller should fetch the next page to check for more logs.
     */
    getPublicLogsByTagsFromContract(contractAddress: AztecAddress, tags: Tag[], page?: number): Promise<TxScopedL2Log[][]>;
    /**
     * Gets public logs based on the provided filter.
     * @param filter - The filter to apply to the logs.
     * @returns The requested logs.
     */
    getPublicLogs(filter: LogFilter): Promise<GetPublicLogsResponse>;
    /**
     * Gets contract class logs based on the provided filter.
     * @param filter - The filter to apply to the logs.
     * @returns The requested logs.
     */
    getContractClassLogs(filter: LogFilter): Promise<GetContractClassLogsResponse>;
    /**
     * Gets the number of the latest L2 block processed by the implementation.
     * @returns The number of the latest L2 block processed by the implementation.
     */
    getBlockNumber(): Promise<BlockNumber>;
}
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