import YahooFinance from 'yahoo-finance2';

export class YahooClient {
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  private yf: any;

  constructor() {
    this.yf = new (YahooFinance as unknown as new (opts: object) => unknown)({
      suppressNotices: ['yahooSurvey'],
    });
  }

  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  async fetchSummary(ticker: string, retries = 3, backoff = 1000): Promise<any> {
    for (let i = 0; i < retries; i++) {
      try {
        return await (this.yf as any).quoteSummary(ticker, {
          modules: [
            'assetProfile',
            'financialData',
            'defaultKeyStatistics',
            'price',
            'summaryDetail',
          ],
        });
      } catch (error) {
        if (i === retries - 1) throw error;
        await new Promise<void>((res) => setTimeout(res, backoff * (i + 1)));
      }
    }
  }

  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  async fetchCalendarEvents(ticker: string): Promise<any | null> {
    try {
      const r = await (this.yf as any).quoteSummary(ticker, { modules: ['calendarEvents'] });
      return r.calendarEvents ?? null;
    } catch {
      return null;
    }
  }
}