import { describe, expect, it } from 'vitest';
import { GoogleSheetsWriter } from '../src/output/googleSheets.js';

describe('GoogleSheetsWriter', () => {
  it('creates missing sheets and appends content, sponsor, and dead-link rows', async () => {
    const calls: unknown[] = [];
    const sheets = {
      spreadsheets: {
        get: async () => ({
          data: { sheets: [{ properties: { title: 'Sponsored Links' } }] }
        }),
        batchUpdate: async (request: unknown) => {
          calls.push(request);
        },
        values: {
          append: async (request: unknown) => {
            calls.push(request);
          }
        }
      }
    };

    await new GoogleSheetsWriter('sheet-1', undefined, sheets).write({
      rows: [
        {
          'Source Newsletter': 'A Very Long Newsletter Name That Is Fine In Google Sheets',
          Title: '=Formula',
          'Link URL': 'https://example.com'
        }
      ],
      sponsors: [{ Newsletter: 'Weekly', Sponsor: 'Acme', Link: 'https://sponsor.example' }],
      deadLinks: [{ URL: 'https://dead.example', Status: '404' }]
    });

    expect(calls[0]).toMatchObject({
      spreadsheetId: 'sheet-1',
      requestBody: {
        requests: [
          {
            addSheet: {
              properties: { title: 'A Very Long Newsletter Name That Is Fine In Google Sheets' }
            }
          },
          { addSheet: { properties: { title: 'Dead Links' } } }
        ]
      }
    });
    expect(calls).toContainEqual(
      expect.objectContaining({
        spreadsheetId: 'sheet-1',
        range: "'A Very Long Newsletter Name That Is Fine In Google Sheets'!A1",
        requestBody: {
          values: [
            [
              'Issue Date',
              'Category',
              'Link URL',
              'Title',
              'Description',
              'Page Title + Meta',
              'Also In'
            ],
            ['', '', 'https://example.com', "'=Formula", '', '', '']
          ]
        }
      })
    );
    expect(calls).toContainEqual(
      expect.objectContaining({
        range: "'Sponsored Links'!A1"
      })
    );
    expect(calls).toContainEqual(
      expect.objectContaining({
        range: "'Dead Links'!A1"
      })
    );
  });
});