import type { ExpoConfig } from '@expo/config-types';
import fs from 'fs';
import { vol } from 'memfs';

import rnFixture from '../../plugins/__tests__/fixtures/react-native-project';
import { getName, setDisplayName, setName, setProductName } from '../Name';
import { getPbxproj, isBuildConfig, isNotComment } from '../utils/Xcodeproj';

jest.mock('fs');

describe(getName, () => {
  it(`returns null if no bundleIdentifier is provided`, () => {
    expect(getName({} as any)).toBe(null);
  });

  it(`returns the name if provided`, () => {
    expect(getName({ name: 'Some iOS app' })).toBe('Some iOS app');
  });
});
describe(setDisplayName, () => {
  it(`sets the CFBundleDisplayName if name is given`, () => {
    expect(setDisplayName({ name: 'Expo app' }, {})).toMatchObject({
      CFBundleDisplayName: 'Expo app',
    });
  });
});
describe(setName, () => {
  it(`makes no changes to the infoPlist no name is provided`, () => {
    expect(setName({} as any, {})).toMatchObject({});
  });
});
describe(setProductName, () => {
  const projectRoot = '/';
  beforeAll(async () => {
    vol.fromJSON(
      {
        'ios/testproject.xcodeproj/project.pbxproj':
          rnFixture['ios/HelloWorld.xcodeproj/project.pbxproj'],
        'ios/testproject/AppDelegate.m': '',
      },
      projectRoot
    );
  });

  afterAll(() => {
    vol.reset();
  });

  it(`sets the iOS PRODUCT_NAME value`, () => {
    for (const [input, output] of [
      ['My Cool Thing', `"MyCoolThing"`],
      ['h"&<world/>🚀', `"hworld"`],
    ]) {
      // Ensure the value can be parsed and written.
      const project = setProductNameForRoot({ name: input, slug: '' }, projectRoot);
      expect(
        Object.entries(project.pbxXCBuildConfigurationSection())
          .filter(isNotComment)
          // @ts-ignore
          .filter(isBuildConfig)[0][1]?.buildSettings?.PRODUCT_NAME
        // Ensure the value is wrapped in quotes.
      ).toBe(output);
    }
  });
});

function setProductNameForRoot(config: ExpoConfig, projectRoot: string) {
  let project = getPbxproj(projectRoot);
  project = setProductName(config, project);
  fs.writeFileSync(project.filepath, project.writeSync());
  return project;
}