import assert from 'assert';

import { describe, it } from 'vitest';

import parseTextNote, { type ParsedTextNoteNode } from '@/nostr/parseTextNote';

describe('parseTextNote', () => {
  /*
  it('should fail if the given event is not text note', () => {
    assert.throws(() => {
      parseTextNote({
        id: '',
        sig: '',
        kind: 0,
        content: '{}',
        tags: [],
        created_at: 0,
        pubkey: '',
      });
    });
  });
  */

  it('should parse text note with the url with hash', () => {
    const parsed = parseTextNote('this is url\nhttps://github.com/syusui-s/rabbit/#readme #rabbit');

    const expected: ParsedTextNoteNode[] = [
      { type: 'PlainText', content: 'this is url\n' },
      { type: 'URL', content: 'https://github.com/syusui-s/rabbit/#readme' },
      { type: 'PlainText', content: ' ' },
      { type: 'HashTag', content: '#rabbit', tagName: 'rabbit' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should parse text note with the url with hash and hashtag', () => {
    const parsed = parseTextNote('this is url\nhttps://github.com/syusui-s/rabbit/#readme #rabbit');

    const expected: ParsedTextNoteNode[] = [
      { type: 'PlainText', content: 'this is url\n' },
      { type: 'URL', content: 'https://github.com/syusui-s/rabbit/#readme' },
      { type: 'PlainText', content: ' ' },
      { type: 'HashTag', content: '#rabbit', tagName: 'rabbit' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should parse text note which includes punycode URL', () => {
    const parsed = parseTextNote('This is Japanese domain: https://xn--p8j9a0d9c9a.xn--q9jyb4c/');

    const expected: ParsedTextNoteNode[] = [
      { type: 'PlainText', content: 'This is Japanese domain: ' },
      { type: 'URL', content: 'https://xn--p8j9a0d9c9a.xn--q9jyb4c/' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should parse text note which includes image URLs', () => {
    const parsed = parseTextNote(
      'https://i.gyazo.com/8f177b9953fdb9513ad00d0743d9c608.png\nhttps://i.gyazo.com/346ad7260f6a999720c2d13317ff795f.jpg',
    );

    const expected: ParsedTextNoteNode[] = [
      { type: 'URL', content: 'https://i.gyazo.com/8f177b9953fdb9513ad00d0743d9c608.png' },
      { type: 'PlainText', content: '\n' },
      { type: 'URL', content: 'https://i.gyazo.com/346ad7260f6a999720c2d13317ff795f.jpg' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should parse text note which includes URL with + symbol', () => {
    const parsed = parseTextNote('this is my page\nhttps://example.com/abc+def?q=ghi+jkl#lmn+opq');

    const expected: ParsedTextNoteNode[] = [
      { type: 'PlainText', content: 'this is my page\n' },
      { type: 'URL', content: 'https://example.com/abc+def?q=ghi+jkl#lmn+opq' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should parse text note which includes URL with + symbol', () => {
    const parsed = parseTextNote('I wrote this page\nhttps://example.com/test(test)?q=(q)#(h)');

    const expected: ParsedTextNoteNode[] = [
      { type: 'PlainText', content: 'I wrote this page\n' },
      {
        type: 'URL',
        content: 'https://example.com/test(test)?q=(q)#(h)',
      },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should parse text note which includes wss URL', () => {
    const parsed = parseTextNote(
      'this is my using relays: wss://relay.damus.io, wss://relay.snort.social, ws://localhost:3000',
    );

    const expected: ParsedTextNoteNode[] = [
      { type: 'PlainText', content: 'this is my using relays: ' },
      { type: 'URL', content: 'wss://relay.damus.io' },
      { type: 'PlainText', content: ', ' },
      { type: 'URL', content: 'wss://relay.snort.social' },
      { type: 'PlainText', content: ', ' },
      { type: 'URL', content: 'ws://localhost:3000' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should parse text note which includes only a URL', () => {
    const parsed = parseTextNote('https://syusui-s.github.io/rabbit/');
    const expected: ParsedTextNoteNode[] = [
      { type: 'URL', content: 'https://syusui-s.github.io/rabbit/' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should ignore invalid URL', () => {
    const parsed = parseTextNote('ws://localhost:port');

    const expected: ParsedTextNoteNode[] = [
      { type: 'URL', content: 'ws://localhost' },
      { type: 'PlainText', content: ':port' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should parse text note with pubkey mentions', () => {
    const parsed = parseTextNote('this is pubkey\n#[0] #[1]');

    const expected: ParsedTextNoteNode[] = [
      { type: 'PlainText', content: 'this is pubkey\n' },
      { type: 'TagReference', tagIndex: 0, content: '#[0]' },
      { type: 'PlainText', content: ' ' },
      { type: 'TagReference', tagIndex: 1, content: '#[1]' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it('should parse text note which includes npub string', () => {
    const parsed = parseTextNote(
      'this is pubkey\nnpub1srf6g8v2qpnecqg9l2kzehmkg0ym5f5rtnlsj6lhl8r6pmhger7q5mtt3q\nhello',
    );

    const expected: ParsedTextNoteNode[] = [
      { type: 'PlainText', content: 'this is pubkey\n' },
      {
        type: 'Bech32Entity',
        content: 'npub1srf6g8v2qpnecqg9l2kzehmkg0ym5f5rtnlsj6lhl8r6pmhger7q5mtt3q',
        isNIP19: false,
        data: {
          type: 'npub',
          data: '80d3a41d8a00679c0105faac2cdf7643c9ba26835cff096bf7f9c7a0eee8c8fc',
        },
      },
      { type: 'PlainText', content: '\nhello' },
    ];

    assert.deepStrictEqual(parsed, expected);
  });

  it.each([
    'npub1namazu',
    'npub1a',
    'npub133vj8ycevdle0cq8mtgddq0xtn34kxkwxvak983dx0u5vhqnycyqj6tcz1',
    'npub133vj8ycevdle0cq8mtgddq0xtn34kxkwxvak983dx0u5vhqnycyqj6tczb',
  ])('should parse text note which includes invalid npub string (%s)', (invalidPubkey) => {
    const content = `this is pubkey\n${invalidPubkey}\nhello`;
    const parsed = parseTextNote(content);

    const expected: ParsedTextNoteNode[] = [{ type: 'PlainText', content }];
    assert.deepStrictEqual(parsed, expected);
  });

  it.each([
    {
      given: ':bunhd:',
      expected: [{ type: 'CustomEmoji', content: ':bunhd:', shortcode: 'bunhd' }],
    },
    {
      given: ':sushi_maguro:',
      expected: [{ type: 'CustomEmoji', content: ':sushi_maguro:', shortcode: 'sushi_maguro' }],
    },
    {
      given: 'Good morning! :pv:!',
      expected: [
        { type: 'PlainText', content: 'Good morning! ' },
        { type: 'CustomEmoji', content: ':pv:', shortcode: 'pv' },
        { type: 'PlainText', content: '!' },
      ],
    },
    {
      given: ':hello:world:',
      expected: [
        { type: 'CustomEmoji', content: ':hello:', shortcode: 'hello' },
        { type: 'PlainText', content: 'world:' },
      ],
    },
  ])('should parse text note which includes custom emoji ($emoji)', ({ given, expected }) => {
    const parsed = parseTextNote(given);
    assert.deepStrictEqual(parsed, expected);
  });

  it.each([':bunhd-hop:', ':+1:', ':-1:', ':hello', '::: NOSTR :::'])(
    'should parse text note which includes invalid custom emoji ($emoji)',
    (content) => {
      const parsed = parseTextNote(content);
      const expected: ParsedTextNoteNode[] = [{ type: 'PlainText', content }];
      assert.deepStrictEqual(parsed, expected);
    },
  );
});