packages/cli/src/acp/commands/commandRegistry.ts

/**
 * @license
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */

import { debugLogger } from '@google/gemini-cli-core';
import type { Command } from './types.js';

export class CommandRegistry {
  private readonly commands = new Map<string, Command>();

  register(command: Command) {
    if (this.commands.has(command.name)) {
      debugLogger.warn(`Command ${command.name} already registered. Skipping.`);
      return;
    }

    this.commands.set(command.name, command);

    for (const subCommand of command.subCommands ?? []) {
      this.register(subCommand);
    }
  }

  get(commandName: string): Command | undefined {
    return this.commands.get(commandName);
  }

  getAllCommands(): Command[] {
    return [...this.commands.values()];
  }
}