import { expect, tap } from '@git.zone/tstest/tapbundle';
import * as smartfeed from '../ts/index.js';

let testSmartFeed: smartfeed.Smartfeed;

tap.test('setup', async () => {
  testSmartFeed = new smartfeed.Smartfeed();
});

tap.test('should validate required podcast fields', async () => {
  let errorThrown = false;
  try {
    testSmartFeed.createPodcastFeed({
      domain: 'test.com',
      title: 'Test',
      description: 'Test',
      category: 'Test',
      company: 'Test Inc',
      companyEmail: 'test@example.com',
      companyDomain: 'https://example.com',
      // Missing iTunes required fields
    } as any);
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('validation failed');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate iTunes owner email', async () => {
  let errorThrown = false;
  try {
    testSmartFeed.createPodcastFeed({
      domain: 'test.com',
      title: 'Test',
      description: 'Test',
      category: 'Test',
      company: 'Test Inc',
      companyEmail: 'test@example.com',
      companyDomain: 'https://example.com',
      itunesCategory: 'Technology',
      itunesAuthor: 'Author',
      itunesOwner: { name: 'Owner', email: 'not-an-email' },
      itunesImage: 'https://example.com/image.jpg',
      itunesExplicit: false,
      podcastGuid: 'test-validation-guid-001',
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('Invalid email');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate iTunes image URL', async () => {
  let errorThrown = false;
  try {
    testSmartFeed.createPodcastFeed({
      domain: 'test.com',
      title: 'Test',
      description: 'Test',
      category: 'Test',
      company: 'Test Inc',
      companyEmail: 'test@example.com',
      companyDomain: 'https://example.com',
      itunesCategory: 'Technology',
      itunesAuthor: 'Author',
      itunesOwner: { name: 'Owner', email: 'owner@example.com' },
      itunesImage: 'not-a-url',
      itunesExplicit: false,
      podcastGuid: 'test-validation-guid-002',
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('Invalid or relative URL');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate iTunes type', async () => {
  let errorThrown = false;
  try {
    testSmartFeed.createPodcastFeed({
      domain: 'test.com',
      title: 'Test',
      description: 'Test',
      category: 'Test',
      company: 'Test Inc',
      companyEmail: 'test@example.com',
      companyDomain: 'https://example.com',
      itunesCategory: 'Technology',
      itunesAuthor: 'Author',
      itunesOwner: { name: 'Owner', email: 'owner@example.com' },
      itunesImage: 'https://example.com/image.jpg',
      itunesExplicit: false,
    podcastGuid: 'test-guid-auto',
      itunesType: 'invalid' as any,
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('must be either "episodic" or "serial"');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate episode audio URL', async () => {
  const podcast = testSmartFeed.createPodcastFeed({
    domain: 'test.com',
    title: 'Test Podcast',
    description: 'Test',
    category: 'Test',
    company: 'Test Inc',
    companyEmail: 'test@example.com',
    companyDomain: 'https://example.com',
    itunesCategory: 'Technology',
    itunesAuthor: 'Author',
    itunesOwner: { name: 'Owner', email: 'owner@example.com' },
    itunesImage: 'https://example.com/image.jpg',
    itunesExplicit: false,
    podcastGuid: 'test-guid-auto',
  });

  let errorThrown = false;
  try {
    podcast.addEpisode({
      title: 'Episode 1',
      authorName: 'Author',
      imageUrl: 'https://example.com/episode.jpg',
      timestamp: Date.now(),
      url: 'https://example.com/episode/1',
      content: 'Content',
      audioUrl: 'not-a-url',
      audioType: 'audio/mpeg',
      audioLength: 1000000,
      itunesDuration: 600,
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('Invalid or relative URL');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate audio type', async () => {
  const podcast = testSmartFeed.createPodcastFeed({
    domain: 'test.com',
    title: 'Test Podcast',
    description: 'Test',
    category: 'Test',
    company: 'Test Inc',
    companyEmail: 'test@example.com',
    companyDomain: 'https://example.com',
    itunesCategory: 'Technology',
    itunesAuthor: 'Author',
    itunesOwner: { name: 'Owner', email: 'owner@example.com' },
    itunesImage: 'https://example.com/image.jpg',
    itunesExplicit: false,
    podcastGuid: 'test-guid-auto',
  });

  let errorThrown = false;
  try {
    podcast.addEpisode({
      title: 'Episode 1',
      authorName: 'Author',
      imageUrl: 'https://example.com/episode.jpg',
      timestamp: Date.now(),
      url: 'https://example.com/episode/1',
      content: 'Content',
      audioUrl: 'https://example.com/audio.mp3',
      audioType: 'video/mp4', // Wrong type!
      audioLength: 1000000,
      itunesDuration: 600,
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('Invalid audio type');
    expect(error.message).toInclude('Must start with \'audio/\'');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate audio length', async () => {
  const podcast = testSmartFeed.createPodcastFeed({
    domain: 'test.com',
    title: 'Test Podcast',
    description: 'Test',
    category: 'Test',
    company: 'Test Inc',
    companyEmail: 'test@example.com',
    companyDomain: 'https://example.com',
    itunesCategory: 'Technology',
    itunesAuthor: 'Author',
    itunesOwner: { name: 'Owner', email: 'owner@example.com' },
    itunesImage: 'https://example.com/image.jpg',
    itunesExplicit: false,
    podcastGuid: 'test-guid-auto',
  });

  let errorThrown = false;
  try {
    podcast.addEpisode({
      title: 'Episode 1',
      authorName: 'Author',
      imageUrl: 'https://example.com/episode.jpg',
      timestamp: Date.now(),
      url: 'https://example.com/episode/1',
      content: 'Content',
      audioUrl: 'https://example.com/audio.mp3',
      audioType: 'audio/mpeg',
      audioLength: -100, // Invalid!
      itunesDuration: 600,
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('must be a positive number');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate duration', async () => {
  const podcast = testSmartFeed.createPodcastFeed({
    domain: 'test.com',
    title: 'Test Podcast',
    description: 'Test',
    category: 'Test',
    company: 'Test Inc',
    companyEmail: 'test@example.com',
    companyDomain: 'https://example.com',
    itunesCategory: 'Technology',
    itunesAuthor: 'Author',
    itunesOwner: { name: 'Owner', email: 'owner@example.com' },
    itunesImage: 'https://example.com/image.jpg',
    itunesExplicit: false,
    podcastGuid: 'test-guid-auto',
  });

  let errorThrown = false;
  try {
    podcast.addEpisode({
      title: 'Episode 1',
      authorName: 'Author',
      imageUrl: 'https://example.com/episode.jpg',
      timestamp: Date.now(),
      url: 'https://example.com/episode/1',
      content: 'Content',
      audioUrl: 'https://example.com/audio.mp3',
      audioType: 'audio/mpeg',
      audioLength: 1000000,
      itunesDuration: 0, // Invalid!
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('duration must be a positive number');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate episode type', async () => {
  const podcast = testSmartFeed.createPodcastFeed({
    domain: 'test.com',
    title: 'Test Podcast',
    description: 'Test',
    category: 'Test',
    company: 'Test Inc',
    companyEmail: 'test@example.com',
    companyDomain: 'https://example.com',
    itunesCategory: 'Technology',
    itunesAuthor: 'Author',
    itunesOwner: { name: 'Owner', email: 'owner@example.com' },
    itunesImage: 'https://example.com/image.jpg',
    itunesExplicit: false,
    podcastGuid: 'test-guid-auto',
  });

  let errorThrown = false;
  try {
    podcast.addEpisode({
      title: 'Episode 1',
      authorName: 'Author',
      imageUrl: 'https://example.com/episode.jpg',
      timestamp: Date.now(),
      url: 'https://example.com/episode/1',
      content: 'Content',
      audioUrl: 'https://example.com/audio.mp3',
      audioType: 'audio/mpeg',
      audioLength: 1000000,
      itunesDuration: 600,
      itunesEpisodeType: 'invalid' as any,
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('must be "full", "trailer", or "bonus"');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate episode number', async () => {
  const podcast = testSmartFeed.createPodcastFeed({
    domain: 'test.com',
    title: 'Test Podcast',
    description: 'Test',
    category: 'Test',
    company: 'Test Inc',
    companyEmail: 'test@example.com',
    companyDomain: 'https://example.com',
    itunesCategory: 'Technology',
    itunesAuthor: 'Author',
    itunesOwner: { name: 'Owner', email: 'owner@example.com' },
    itunesImage: 'https://example.com/image.jpg',
    itunesExplicit: false,
    podcastGuid: 'test-guid-auto',
  });

  let errorThrown = false;
  try {
    podcast.addEpisode({
      title: 'Episode 1',
      authorName: 'Author',
      imageUrl: 'https://example.com/episode.jpg',
      timestamp: Date.now(),
      url: 'https://example.com/episode/1',
      content: 'Content',
      audioUrl: 'https://example.com/audio.mp3',
      audioType: 'audio/mpeg',
      audioLength: 1000000,
      itunesDuration: 600,
      itunesEpisode: 0, // Invalid!
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('episode number must be a positive integer');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate season number', async () => {
  const podcast = testSmartFeed.createPodcastFeed({
    domain: 'test.com',
    title: 'Test Podcast',
    description: 'Test',
    category: 'Test',
    company: 'Test Inc',
    companyEmail: 'test@example.com',
    companyDomain: 'https://example.com',
    itunesCategory: 'Technology',
    itunesAuthor: 'Author',
    itunesOwner: { name: 'Owner', email: 'owner@example.com' },
    itunesImage: 'https://example.com/image.jpg',
    itunesExplicit: false,
    podcastGuid: 'test-guid-auto',
  });

  let errorThrown = false;
  try {
    podcast.addEpisode({
      title: 'Episode 1',
      authorName: 'Author',
      imageUrl: 'https://example.com/episode.jpg',
      timestamp: Date.now(),
      url: 'https://example.com/episode/1',
      content: 'Content',
      audioUrl: 'https://example.com/audio.mp3',
      audioType: 'audio/mpeg',
      audioLength: 1000000,
      itunesDuration: 600,
      itunesSeason: -1, // Invalid!
    });
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('season number must be a positive integer');
  }
  expect(errorThrown).toEqual(true);
});

tap.test('should validate duplicate episode IDs', async () => {
  const podcast = testSmartFeed.createPodcastFeed({
    domain: 'test.com',
    title: 'Test Podcast',
    description: 'Test',
    category: 'Test',
    company: 'Test Inc',
    companyEmail: 'test@example.com',
    companyDomain: 'https://example.com',
    itunesCategory: 'Technology',
    itunesAuthor: 'Author',
    itunesOwner: { name: 'Owner', email: 'owner@example.com' },
    itunesImage: 'https://example.com/image.jpg',
    itunesExplicit: false,
    podcastGuid: 'test-guid-auto',
  });

  const episodeData = {
    title: 'Episode 1',
    authorName: 'Author',
    imageUrl: 'https://example.com/episode.jpg',
    timestamp: Date.now(),
    url: 'https://example.com/episode/1',
    content: 'Content',
    audioUrl: 'https://example.com/audio.mp3',
    audioType: 'audio/mpeg',
    audioLength: 1000000,
    itunesDuration: 600,
  };

  podcast.addEpisode(episodeData);

  let errorThrown = false;
  try {
    podcast.addEpisode(episodeData);
  } catch (error) {
    errorThrown = true;
    expect(error.message).toInclude('Duplicate episode ID');
  }
  expect(errorThrown).toEqual(true);
});

export default tap.start();