import { describe, expect, it } from 'vitest';
import {
  parsePluginWorkspaceSearch,
  resolvePluginWorkspaceSearch,
  serializePluginWorkspaceSearch,
} from '@/pages/Plugins/plugin-workspace-query';

describe('plugin workspace URL state', () => {
  it('opens the cloud-backed available tab for a bare route', () => {
    expect(parsePluginWorkspaceSearch(new URLSearchParams(), true)).toEqual({
      scope: 'all', source: 'all', state: 'available', search: '', selectedKey: null,
    });
    expect(parsePluginWorkspaceSearch(new URLSearchParams(), false)).toEqual({
      scope: 'all', source: 'all', state: 'available', search: '', selectedKey: null,
    });
  });

  it('normalizes unknown values and a project scope without a project', () => {
    const params = new URLSearchParams('scope=unknown&source=remote&state=broken&q=%20notes%20&plugin=notes');
    expect(parsePluginWorkspaceSearch(params, true)).toEqual({
      scope: 'all', source: 'all', state: 'available', search: 'notes', selectedKey: null,
    });
    expect(parsePluginWorkspaceSearch(new URLSearchParams('scope=project'), false).scope).toBe('all');
  });

  it('reports a project-scope fallback while returning the exact canonical URL state', () => {
    const fallback = resolvePluginWorkspaceSearch(
      new URLSearchParams('scope=project&source=remote&state=broken'),
      false,
    );

    expect(fallback).toEqual({
      filters: {
        scope: 'all', source: 'all', state: 'available', search: '', selectedKey: null,
      },
      canonicalSearch: 'scope=all&source=all&state=available',
      scopeFallback: true,
    });

    const afterProjectAppears = resolvePluginWorkspaceSearch(new URLSearchParams(), true);
    expect(afterProjectAppears).toEqual({
      filters: {
        scope: 'all', source: 'all', state: 'available', search: '', selectedKey: null,
      },
      canonicalSearch: 'scope=all&source=all&state=available',
      scopeFallback: false,
    });
  });

  it('round-trips the installed tab and source-qualified selection', () => {
    const serialized = serializePluginWorkspaceSearch({
      scope: 'all',
      source: 'local',
      state: 'mine',
      search: ' web search ',
      selectedKey: 'local:makelore_web_search',
    });
    expect(serialized.toString()).toBe(
      'scope=all&source=local&state=mine&q=web+search&plugin=local%3Amakelore_web_search',
    );
    expect(parsePluginWorkspaceSearch(serialized, true)).toEqual({
      scope: 'all',
      source: 'local',
      state: 'mine',
      search: 'web search',
      selectedKey: 'local:makelore_web_search',
    });
  });

  it('maps historical hidden filters onto one of the two visible tabs', () => {
    expect(parsePluginWorkspaceSearch(new URLSearchParams('state=enabled'), true).state).toBe('mine');
    expect(parsePluginWorkspaceSearch(new URLSearchParams('state=all'), true).state).toBe('available');
  });
});