// Copyright (c) 2026 Gordon Bolton. MIT License.
/**
 * @vitest-environment jsdom
 * Tests for client/src/ui/requests.js
 *
 * Verifies requests dashboard rendering, tooltips, dates, and deep links.
 */
import { describe, it, expect, beforeEach, vi } from 'vitest';
import { renderRequests } from '../../../client/src/ui/requests.js';
import { state } from '../../../client/src/state.js';

vi.mock('../../../client/src/state.js', () => {
  return {
    state: {
      ombiRequests: { movie: [], tv: [] },
      selectedRequestTypes: ['movie', 'tv'],
      selectedRequestStatuses: ['pending', 'approved', 'available', 'denied'],
      requestSortMode: 'requestedDate_desc',
      requestSearchQuery: '',
      ombiBaseUrl: 'https://ombi.test',
      isAdmin: false
    }
  };
});

describe('requests rendering', () => {
  let requestsList, noRequests;

  beforeEach(() => {
    vi.clearAllMocks();
    
    document.body.innerHTML = `
      <div id="requests-list"></div>
      <div id="no-requests" style="display: none;"><p></p></div>
    `;
    
    requestsList = document.getElementById('requests-list');
    noRequests = document.getElementById('no-requests');
    
    state.ombiRequests = { movie: [], tv: [] };
    state.isAdmin = false;
    state.ombiBaseUrl = 'https://ombi.test';
  });

  it('renders "No requests found." when request arrays are empty', () => {
    renderRequests();
    
    expect(requestsList.childNodes.length).toBe(0);
    expect(noRequests.style.display).toBe('block');
    expect(noRequests.querySelector('p').textContent).toBe('No requests found.');
  });

  it('renders request card with correctly formatted date, media type, and requester', () => {
    state.ombiRequests = {
      movie: [
        {
          id: 101,
          title: 'Movie Test',
          year: '2026',
          requestedUser: { alias: 'john_doe' },
          requestedDate: '2026-05-27T10:15:30.000Z',
          quality: '1080p',
          theMovieDbId: 555,
          requested: true
        }
      ],
      tv: []
    };
    
    renderRequests();
    
    expect(requestsList.childNodes.length).toBe(1);
    const card = requestsList.childNodes[0];
    expect(card.querySelector('.request-title').textContent).toBe('Movie Test');
    expect(card.querySelector('.request-year').textContent).toBe('2026');
    expect(card.querySelector('.request-user').textContent).toBe('Requested by: john_doe');
    
    // Check formatted date
    const dateEl = card.querySelector('.request-date');
    expect(dateEl).toBeTruthy();
    expect(dateEl.textContent).toContain('Date: 2026-05-27');
    
    // Check view in Ombi link
    const ombiLink = card.querySelector('.ombi-link');
    expect(ombiLink).toBeTruthy();
    expect(ombiLink.href).toBe('https://ombi.test/details/movie/555');
  });

  it('renders "Unknown (Ombi)" with tooltip when requester is missing', () => {
    state.ombiRequests = {
      movie: [],
      tv: [
        {
          id: 201,
          title: 'TV Test No User',
          requestedDate: '2026-05-27T12:00:00.000Z',
          requested: true
        }
      ]
    };
    
    renderRequests();
    
    expect(requestsList.childNodes.length).toBe(1);
    const card = requestsList.childNodes[0];
    const userEl = card.querySelector('.request-user');
    expect(userEl).toBeTruthy();
    expect(userEl.textContent).toBe('Requested by: Unknown (Ombi)');
    expect(userEl.title).toBe('No user information received from Ombi');
    expect(userEl.style.textDecoration).toBe('underline dotted');
  });

  it('does NOT render Sonarr/Radarr deep links for non-admin users', () => {
    state.isAdmin = false;
    state.ombiRequests = {
      movie: [
        {
          id: 101,
          title: 'Movie Test',
          theMovieDbId: 555,
          arrLink: 'http://radarr:7878/movie/slug',
          arrType: 'radarr',
          requested: true
        }
      ],
      tv: []
    };
    
    renderRequests();
    
    const card = requestsList.childNodes[0];
    expect(card.querySelector('.radarr-link')).toBeNull();
  });

  it('renders Sonarr/Radarr deep links next to Ombi link for administrators', () => {
    state.isAdmin = true;
    state.ombiRequests = {
      movie: [
        {
          id: 101,
          title: 'Movie Test',
          theMovieDbId: 555,
          arrLink: 'http://radarr:7878/movie/slug',
          arrType: 'radarr',
          requested: true
        }
      ],
      tv: [
        {
          id: 202,
          title: 'TV Show Test',
          theMovieDbId: 666,
          arrLink: 'http://sonarr:8989/series/slug',
          arrType: 'sonarr',
          requested: true
        }
      ]
    };
    
    renderRequests();
    
    expect(requestsList.childNodes.length).toBe(2);
    
    // Check Radarr link
    const movieCard = requestsList.childNodes[0];
    const radarrLink = movieCard.querySelector('.radarr-link');
    expect(radarrLink).toBeTruthy();
    expect(radarrLink.href).toBe('http://radarr:7878/movie/slug');
    expect(radarrLink.title).toBe('View in Radarr');
    
    // Check Sonarr link
    const tvCard = requestsList.childNodes[1];
    const sonarrLink = tvCard.querySelector('.sonarr-link');
    expect(sonarrLink).toBeTruthy();
    expect(sonarrLink.href).toBe('http://sonarr:8989/series/slug');
    expect(sonarrLink.title).toBe('View in Sonarr');
  });
});