import * as fs from 'fs';
import * as gpg from '../src/gpg';

const userInfo = {
  pgp: fs.readFileSync('.github/test-key.pgp', {
    encoding: 'utf8',
    flag: 'r'
  }),
  pgp_base64: fs.readFileSync('.github/test-key-base64.pgp', {
    encoding: 'utf8',
    flag: 'r'
  }),
  passphrase: fs.readFileSync('.github/test-key.pass', {
    encoding: 'utf8',
    flag: 'r'
  }),
  name: 'Joe Tester',
  email: 'joe@foo.bar',
  keyID: 'D523BD50DD70B0BA',
  fingerprint: '27571A53B86AF0C799B38BA77D851EB72D73BDA0',
  keygrips: [
    '3E2D1142AA59E08E16B7E2C64BA6DDC773B1A627',
    'BA83FC8947213477F28ADC019F6564A956456163',
  ]
};

describe('gpg', () => {
  describe('getVersion', () => {
    it('returns GnuPG and libgcrypt version', async () => {
      await gpg.getVersion().then(version => {
        console.log(version);
        expect(version.gnupg).not.toEqual('');
        expect(version.libgcrypt).not.toEqual('');
      });
    });
  });

  describe('getDirs', () => {
    it('returns GnuPG dirs', async () => {
      await gpg.getDirs().then(dirs => {
        console.log(dirs);
        expect(dirs.libdir).not.toEqual('');
        expect(dirs.datadir).not.toEqual('');
        expect(dirs.homedir).not.toEqual('');
      });
    });
  });

  describe('importKey', () => {
    it('imports key (as armored string) to GnuPG', async () => {
      await gpg.importKey(userInfo.pgp).then(output => {
        console.log(output);
        expect(output).not.toEqual('');
      });
    });
    it('imports key (as base64 string) to GnuPG', async () => {
      await gpg.importKey(userInfo.pgp_base64).then(output => {
        console.log(output);
        expect(output).not.toEqual('');
      });
    });
  });

  describe('getKeygrips', () => {
    it('returns the keygrips', async () => {
      await gpg.importKey(userInfo.pgp);
      await gpg.getKeygrips(userInfo.fingerprint).then(keygrips => {
        console.log(keygrips);
        expect(keygrips.length).toEqual(userInfo.keygrips.length);
        for (let i = 0; i < keygrips.length; i++) {
          expect(keygrips[i]).toEqual(userInfo.keygrips[i]);
        }
      });
    });
  });

  describe('configureAgent', () => {
    it('configures GnuPG agent', async () => {
      await gpg.configureAgent(gpg.agentConfig);
    });
  });

  describe('presetPassphrase', () => {
    it('presets passphrase', async () => {
      await gpg.importKey(userInfo.pgp);
      await gpg.configureAgent(gpg.agentConfig);
      for (let keygrip of await gpg.getKeygrips(userInfo.fingerprint)) {
        await gpg.presetPassphrase(keygrip, userInfo.passphrase).then(output => {
          console.log(output);
          expect(output).not.toEqual('');
        });
      }
    });
  });

  describe('deleteKey', () => {
    it('removes key from GnuPG', async () => {
      await gpg.importKey(userInfo.pgp);
      await gpg.deleteKey(userInfo.fingerprint);
    });
  });

  describe('killAgent', () => {
    it('kills GnuPG agent', async () => {
      await gpg.killAgent();
    });
  });
});