import { Transaction } from "../Models/Transaction";
import { Output } from "../Models/Output";
/**
 * Defines a Confederacy TopicManager interface that can be implemented
 */
export interface TopicManager {
    /**
     * Returns the outputs from the transaction that are admissible.
     * @param {Array<Output>} previousUTXOs - UTXOs belonging to the current topic being spent as input in the transaction
     * @param {Transaction} parsedTransaction - transaction containing outputs to admit into the current topic
     */
    identifyAdmissibleOutputs({ previousUTXOs, parsedTransaction }: {
        previousUTXOs: Array<Output>;
        parsedTransaction: Transaction;
    }): Promise<number[] | AdmissableOutputs>;
    /**
    * Returns a Markdown-formatted documentation string for the topic manager.
    */
    getDocumentation?(): Promise<String>;
    /**
     * Returns a metadata object that can be used to identify the topic manager.
     */
    getMetaData?(): Promise<{
        name: String;
        shortDescription: String;
        iconURL?: String;
        version?: String;
        informationURL?: String;
    }>;
}
/**
 * Represents the structure of new admissible outputs returned from a lookup service
 * @param {number[]} outputsToAdmit - references the vouts of all admissable outputs of a transaction
 * @param {number[]} outputsToRetain - references the ids of all outputs to retain as history
 */
export type AdmissableOutputs = {
    outputsToAdmit: number[];
    outputsToRetain: number[];
};
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