// src/Toolpack.d.ts

import { Tool } from './Tool';

/**
 * Represents a collection of related Tools.
 * Toolpacks can be enabled or disabled within a Conversation.
 */
export declare class Toolpack {
    /**
     * The unique name of the toolpack. Should contain only letters, numbers, and underscores.
     * @readonly
     */
    readonly name: string;

    #description: string;
    #tools: Tool[];

    /**
     * Creates a new Toolpack instance.
     * @param name The name of the toolpack. Must be a non-empty string containing only letters, numbers, and underscores.
     * @throws {Error} If the name is invalid.
     */
    constructor(name: string);

    /**
     * Static factory method to create a new Toolpack instance.
     * @param name The name of the toolpack.
     * @returns A new Toolpack instance.
     */
    static make(name: string): Toolpack;

    /**
     * Sets the description for the toolpack.
     * @param description A human-readable explanation of the toolpack's purpose.
     * @returns The Toolpack instance for chaining.
     * @throws {Error} If the description is not a string.
     */
    description(description: string): this;

    /**
     * Alias for `description()`.
     * @param description A human-readable explanation of the toolpack's purpose.
     * @returns The Toolpack instance for chaining.
     */
    desc(description: string): this;

    /**
     * Adds a Tool instance to the toolpack.
     * @param tool The Tool instance to add.
     * @returns The Toolpack instance for chaining.
     * @throws {Error} If the provided argument is not an instance of Tool.
     */
    addTool(tool: Tool): this;

    /**
     * Adds multiple Tool instances to the toolpack.
     * @param tools An array of Tool instances to add.
     * @returns The Toolpack instance for chaining.
     * @throws {Error} If any element is not a Tool instance.
     */
    add(...tools: Tool[]): this;

    /**
     * Gets a copy of the tools contained within this toolpack.
     * @returns An array of Tool instances.
     */
    getTools(): Tool[];

    /**
     * Builds the string representation of the toolpack for the LLM prompt.
     * Indicates whether the toolpack is currently enabled or disabled.
     * @param isEnabled Whether the toolpack is currently enabled in the conversation.
     * @returns A formatted string describing the toolpack and the tools it provides.
     * @internal This method is primarily for internal use by the Conversation class.
     */
    buildPromptString(isEnabled: boolean): string;
}