import { describe, it, expect } from 'vitest';
import { createProgram } from '../../src/index.js';

/**
 * End-to-end tests that verify CLI command registration and help output
 * without requiring a running daemon.
 */
describe('CLI command registration (e2e)', () => {
  it('program has all expected commands', () => {
    const program = createProgram();
    const commandNames = program.commands.map((c) => c.name());

    expect(commandNames).toContain('config');
    expect(commandNames).toContain('status');
    expect(commandNames).toContain('login');
    expect(commandNames).toContain('logout');
    expect(commandNames).toContain('get');
    expect(commandNames).toContain('describe');
    expect(commandNames).toContain('delete');
    expect(commandNames).toContain('logs');
    expect(commandNames).toContain('apply');
    expect(commandNames).toContain('setup');
    expect(commandNames).toContain('claude');
    expect(commandNames).toContain('project');
  });

  it('instance command is removed (use get/delete/logs instead)', () => {
    const program = createProgram();
    const commandNames = program.commands.map((c) => c.name());
    expect(commandNames).not.toContain('instance');
  });

  it('claude command has config management subcommands', () => {
    const program = createProgram();
    const claude = program.commands.find((c) => c.name() === 'claude');
    expect(claude).toBeDefined();

    const subcommands = claude!.commands.map((c) => c.name());
    expect(subcommands).toContain('generate');
    expect(subcommands).toContain('show');
    expect(subcommands).toContain('add');
    expect(subcommands).toContain('remove');
  });

  it('project command has action subcommands only', () => {
    const program = createProgram();
    const project = program.commands.find((c) => c.name() === 'project');
    expect(project).toBeDefined();

    const subcommands = project!.commands.map((c) => c.name());
    expect(subcommands).toContain('create');
    expect(subcommands).toContain('profiles');
    expect(subcommands).toContain('set-profiles');
    // list, show, delete are now top-level (get, describe, delete)
    expect(subcommands).not.toContain('list');
    expect(subcommands).not.toContain('show');
    expect(subcommands).not.toContain('delete');
  });

  it('displays version', () => {
    const program = createProgram();
    expect(program.version()).toBeDefined();
    expect(program.version()).toMatch(/^\d+\.\d+\.\d+$/);
  });

  it('displays help without error', () => {
    const program = createProgram();
    const helpText = program.helpInformation();
    expect(helpText).toContain('mcpctl');
    expect(helpText).toContain('Manage MCP servers');
  });
});