// @vitest-environment jsdom
import { act } from 'react';
import { createRoot } from 'react-dom/client';
import { afterEach, describe, expect, it, vi } from 'vitest';
import { useApp } from '../../src/app/AppProvider';
import { AssessorApiClient } from '../../src/api/assessor-api-client';
import type { UnifiedResultProjection } from '../../src/domain/unified-result';
import { DashboardPanel } from '../../src/features/dashboard/DashboardPanel';
import { buildClientReportProjection } from '../../src/features/dashboard/client-report-projection';
import { makeSheet } from '../../src/importers/sheet-factory';
import { browserDownloadAdapter } from '../../src/platform/browser/browser-download-adapter';
import { genericProfile } from '../../src/profiles/generic/generic-profile';

vi.mock('../../src/app/AppProvider', () => ({ useApp: vi.fn() }));
vi.mock('../../src/features/search-filter/WorkTimeslotControl', () => ({ WorkTimeslotControl: () => <span>Dummy timeslot</span> }));
afterEach(() => { vi.restoreAllMocks(); vi.unstubAllGlobals(); });

describe('Client Info report buttons', () => {
  it('exports separate HTML reports from every result in the selected Dummy timeslot, ignoring the Source filter', async () => {
    vi.stubGlobal('IS_REACT_ACT_ENVIRONMENT', true);
    vi.stubGlobal('requestAnimationFrame', (callback: FrameRequestCallback) => { callback(0); return 1; });
    const sheet = makeSheet('Dummy', [
      ['Name', 'Status', 'Severity', 'Source: Scan'],
      ['Visible filtered row', 'Failed', 'High', 'Scanner A'],
      ['Other source row', 'Failed', 'Medium', 'Scanner B']
    ], '', 'dummy.csv', { isProjectSheet: true });
    const dataset = { fileName: 'Dummy', sheets: [sheet], scanTool: 'Generic' } as never;
    const app = {
      dataset, activeSheet: sheet, activeProfile: genericProfile, reviews: {},
      targetProjectId: 'dummy-project', activeScanRunIds: ['dummy-run'], activeAssessmentIds: ['dummy-assessment'],
      facetFilters: { 'provenance:source-scan': { values: ['Scanner A'] } },
      setStatusFilter: vi.fn(), setFacetFilter: vi.fn(), setPathFindingIds: vi.fn(),
      resetFilters: vi.fn(), setView: vi.fn(), setActionOnly: vi.fn(), setActiveSheet: vi.fn()
    } as unknown as ReturnType<typeof useApp>;
    vi.mocked(useApp).mockReturnValue(app);
    const project = { id: 'dummy-project', name: 'Dummy Customer', createdAt: '', updatedAt: '', attributes: {} };
    const scopes: Array<{ projectId: string; scanRunIds?: string[]; assessmentIds?: string[] }> = [];
    const result = {
      resultProjectionId: 'dummy-result', sourceKind: 'scanner-finding', sourceResultId: 'dummy-source',
      projectId: 'dummy-project', assessmentId: 'dummy-assessment', collectionRunId: 'dummy-run', scanRunId: 'dummy-run',
      importArtifactId: 'dummy-artifact-secret', sourceTool: 'Scanner B', sourceRuleId: 'DUMMY-RULE-123',
      title: 'Dummy technical deviation', description: 'A synthetic control failed.', recommendation: 'Apply the fix.',
      severityNormalized: 'high', outcomeNormalized: 'fail', isDeviation: true,
      categories: [], frameworkReferences: [], policyActualValue: 0, policyBaselineValue: 1
    } as unknown as UnifiedResultProjection;
    vi.spyOn(AssessorApiClient.prototype, 'getReportProjection').mockImplementation(async (projectId, scanRunIds, assessmentIds) => {
      scopes.push({ projectId, scanRunIds, assessmentIds });
      return buildClientReportProjection({ project, dataset, results: [result],
        assessmentIds, generatedAt: '2026-09-23T10:00:00Z' });
    });
    vi.spyOn(AssessorApiClient.prototype, 'getEnvironmentSnapshot').mockResolvedValue({
      version: 1, projectId: 'dummy-project', scanRunIds: ['dummy-run'], generatedAt: '2026-09-23T00:00:00Z',
      coverage: { observed: 0, explicitlyAbsent: 0, empty: 0, restricted: 0, incomplete: 0 },
      observations: [], sections: []
    });
    vi.spyOn(AssessorApiClient.prototype, 'listProjectGpoBackupStatus').mockResolvedValue({ records: [] } as never);
    const downloads = vi.spyOn(browserDownloadAdapter, 'download').mockImplementation(() => undefined);
    const host = document.createElement('div'); document.body.append(host);
    const root = createRoot(host);
    await act(async () => { root.render(<DashboardPanel onOpenWork={vi.fn()} />); });
    const click = async (label: string) => {
      const button = [...host.querySelectorAll('button')].find(item => item.textContent?.trim() === label);
      expect(button).toBeTruthy();
      await act(async () => { button!.click(); await new Promise(resolve => setTimeout(resolve, 0)); });
    };
    await click('Management Report');
    await click('Technical Report');
    expect(scopes).toHaveLength(2);
    expect(scopes.every(scope => scope.projectId === 'dummy-project'
      && scope.assessmentIds?.[0] === 'dummy-assessment'
      && scope.scanRunIds?.[0] === 'dummy-run')).toBe(true);
    expect(downloads).toHaveBeenCalledTimes(2);
    const management = downloads.mock.calls[0][0];
    const technical = downloads.mock.calls[1][0];
    expect(management.fileName).toMatch(/management-report-.*\.html$/);
    expect(technical.fileName).toMatch(/technical-report-.*\.html$/);
    expect(management.mediaType).toBe('text/html;charset=utf-8');
    expect(management.text).toContain('Dummy technical deviation');
    expect(management.text).not.toContain('DUMMY-RULE-123');
    expect(management.text).not.toContain('dummy-artifact-secret');
    expect(technical.text).toContain('DUMMY-RULE-123');
    expect(technical.text).toContain('dummy-artifact-secret');
    expect(technical.text).toContain('Vollständiger Result-Index');
    await act(async () => { root.unmount(); });
    host.remove();
  });
});