import { readFileSync } from 'fs';
import { join } from 'path';

const repoRoot = join(__dirname, '../../../..');

const readSource = (relativePath: string) =>
  readFileSync(join(repoRoot, relativePath), 'utf8');

describe('QQBot plugin platform lifecycle runtime contract', () => {
  it('uses dedicated lifecycle use cases instead of direct status flips', () => {
    const controller = readSource(
      'src/modules/qqbot/plugin-platform/plugin-platform.controller.ts',
    );
    const service = readSource(
      'src/modules/qqbot/plugin-platform/plugin-platform.service.ts',
    );

    const bannedDirectStatusFlips = [
      controller.includes('setInstallationStatus')
        ? 'controller.setInstallationStatus'
        : '',
      service.includes('setInstallationStatus')
        ? 'service.setInstallationStatus'
        : '',
    ].filter(Boolean);
    const missingLifecycleMethods = [
      'enableInstallation',
      'disableInstallation',
      'upgradeInstallation',
      'uninstallInstallation',
    ].filter((methodName) => !service.includes(methodName));

    expect(bannedDirectStatusFlips).toEqual([]);
    expect(missingLifecycleMethods).toEqual([]);
  });

  it('activates workers and refreshes active registries during lifecycle transitions', () => {
    const source = [
      readSource('src/modules/qqbot/plugin-platform/plugin-platform.service.ts'),
      readSource('src/modules/qqbot/plugin-platform/runtime/worker-runtime.ts'),
    ].join('\n');

    const missingRuntimeSignals = [
      'QqbotPluginWorkerRuntime',
      'activate',
      'deactivate',
      'dispose',
      'refreshActive',
      'activeOperation',
      'activeEvent',
    ].filter((signal) => !source.includes(signal));

    expect(missingRuntimeSignals).toEqual([]);
  });

  it('exposes operation executor and event dispatcher through the platform', () => {
    const source = readSource(
      'src/modules/qqbot/plugin-platform/plugin-platform.service.ts',
    );

    const missingExecutorSignals = [
      'executeOperation',
      'dispatchEvent',
      'runtimeEventRepository',
      'command log',
    ].filter((signal) => !source.includes(signal));

    expect(missingExecutorSignals).toEqual([]);
  });
});