import { expectFileNotToExist, expectFileToExist, rimraf } from '../../../utils/fs';

import { getActivePackageManager, installWorkspacePackages } from '../../../utils/packages';

import { git, ng } from '../../../utils/process';

import { createNpmConfigForAuthentication } from '../../../utils/registry';

import { expectToFail } from '../../../utils/utils';

export default async function () {

const originalNpmConfigRegistry = process.env['NPM_CONFIG_REGISTRY'];

try {

// The environment variable has priority over the .npmrc

delete process.env['NPM_CONFIG_REGISTRY'];

const packageManager = getActivePackageManager();

const supportsUnscopedAuth = packageManager === 'yarn';

const command = ['add', '@angular/pwa', '--skip-confirmation'];

// Works with unscoped registry authentication details

if (supportsUnscopedAuth) {

// Some package managers such as Bun and NPM do not support unscoped auth.

await createNpmConfigForAuthentication(false);

await expectFileNotToExist('public/manifest.webmanifest');

await ng(...command);

await expectFileToExist('public/manifest.webmanifest');

await git('clean', '-dxf');

}

// Works with scoped registry authentication details

await expectFileNotToExist('public/manifest.webmanifest');

await createNpmConfigForAuthentication(true);

await ng(...command);

await expectFileToExist('public/manifest.webmanifest');

await git('clean', '-dxf');

// Invalid authentication token

if (supportsUnscopedAuth) {

// Some package managers such as Bun and NPM do not support unscoped auth.

await createNpmConfigForAuthentication(false, true);

await expectToFail(() => ng(...command));

}

await createNpmConfigForAuthentication(true, true);

await expectToFail(() => ng(...command));

} finally {

process.env['NPM_CONFIG_REGISTRY'] = originalNpmConfigRegistry;

await git('clean', '-dxf');

await installWorkspacePackages();

}

}