/**
 * Discord webhook smoke test — sends a FAKE digest to DISCORD_WEBHOOK_URL
 * so you can verify the integration without waiting for a real signal change.
 *
 * Usage:
 *   npm run discord:test
 */

import 'dotenv/config';
import { DiscordNotifier } from '../server/domains/digest/DiscordNotifier';
import type { DigestReport } from '../server/domains/shared/types';

/* eslint-disable no-console */
if (!process.env.DISCORD_WEBHOOK_URL) {
  console.error('DISCORD_WEBHOOK_URL is not set in .env');
  console.error('Discord → channel → Settings → Integrations → Webhooks → New Webhook → Copy URL');
  process.exit(1);
}

const fakeReport: DigestReport = {
  date: new Date().toISOString().slice(0, 10),
  snapshotCount: 3,
  newTickers: [],
  changes: [
    {
      ticker: 'TEST',
      previousSignal: '✅ Strong Buy',
      newSignal: '🔄 Neutral',
      previousDate: 'yesterday',
      scoreDelta: -7,
      price: 123.45,
      catalysts: [
        {
          headline: '🔧 This is a TEST message from market-screener — webhook works!',
          catalyst: 'regulatory',
          source: 'edgar',
          url: 'https://example.com',
          publishedAt: new Date().toISOString(),
        },
      ],
    },
  ],
  maStories: [
    {
      headline: '🔧 TEST: SC 13D filing example (M&A section renders like this)',
      catalyst: 'ma',
      source: 'edgar',
      url: 'https://example.com',
      publishedAt: new Date().toISOString(),
    },
  ],
};

const logger = {
  log: (...args: unknown[]) => console.log(...args),
  warn: (...args: unknown[]) => console.warn(...args),
  write: (msg: string) => process.stdout.write(msg),
};

const ok = await new DiscordNotifier(logger).send(fakeReport);
if (ok) {
  console.log('✓ Test digest posted — check your Discord channel.');
  process.exit(0);
} else {
  console.error('✗ Post failed. Check the webhook URL (it may have been deleted/regenerated).');
  process.exit(1);
}
/* eslint-enable no-console */