import { CommandBusCallback, CommandHandler } from './bus.js';
import Command, { CommandClass } from './command.js';
import CommandHandlers from './command-handlers.js';
import '@hexadrop/either';
import '@hexadrop/error';
import '@hexadrop/types/class';
import '@hexadrop/types/primitives';

/**
 * @class InMemoryCommandHandlers
 * @implements CommandHandlers
 * @description Class representing in-memory command handlers.
 */
declare class InMemoryCommandHandlers extends CommandHandlers {
    /**
     * @property {Map<string, CommandBusCallback>} commandHandlersMap - The map of command handlers.
     */
    private readonly commandHandlersMap;
    /**
     * @constructor
     * @description Constructs an instance of InMemoryCommandHandlers.
     */
    constructor();
    /**
     * @static
     * @method merge
     * @description Combines multiple InMemoryCommandHandlers instances into one.
     * @param {...InMemoryCommandHandlers[]} handlers - The instances to combine.
     * @returns {InMemoryCommandHandlers} The combined InMemoryCommandHandlers instance.
     */
    static merge(...handlers: InMemoryCommandHandlers[]): InMemoryCommandHandlers;
    /**
     * @method register
     * @description Method to register a command handler.
     * @param {CommandClass<CommandType>} command - The command class.
     * @param {CommandBusCallback<CommandType> | CommandHandler<CommandType>} handlerOrCallback - The command bus callback or command handler.
     * @template CommandType - The type of the command.
     */
    register<CommandType extends Command>(command: CommandClass<CommandType>, handlerOrCallback: CommandBusCallback<CommandType> | CommandHandler<CommandType>): void;
    /**
     * @method search
     * @description Method to search for a command handler.
     * @param {CommandType | CommandClass<CommandType>} command - The command or command class to search for.
     * @returns {CommandBusCallback<CommandType>} - The command bus callback for the command.
     * @throws {InvalidCommandError} - Throws an error if the command is invalid.
     * @throws {CommandNotRegisteredError} - Throws an error if the command is not registered.
     * @template CommandType - The type of the command.
     */
    search<CommandType extends Command>(command: CommandClass<CommandType> | CommandType): CommandBusCallback<CommandType>;
    /**
     * @method unregister
     * @description Method to unregister a command handler.
     * @param {CommandClass<CommandType>} command - The command class to unregister.
     * @template CommandType - The type of the command.
     */
    unregister<CommandType extends Command>(command: CommandClass<CommandType>): void;
}

export { InMemoryCommandHandlers as default };