pagodera/lib/hooks/use-telemetry.ts

/**
 * Hooks para tracking de telemetria
 */

import { useEffect, useRef, useCallback } from "react";
import { getTelemetry } from "../telemetry/MarketTelemetry";
import { useSession } from "./use-session";

/**
 * Hook para tracking automático de visualização de anúncio
 */
export function useAdTracking(adId: number | null) {
  const startTimeRef = useRef<number | null>(null);
  const { user } = useSession();

  useEffect(() => {
    if (!adId) return;

    const telemetry = getTelemetry(user?.userId);
    startTimeRef.current = Date.now();
    telemetry.trackAdView(adId);

    return () => {
      if (startTimeRef.current && adId) {
        telemetry.trackAdExit(adId);
      }
    };
  }, [adId, user?.userId]);
}

/**
 * Hook para tracking global do marketplace
 */
export function useMarketTelemetry() {
  const { user } = useSession();
  const telemetryRef = useRef(getTelemetry(user?.userId));

  // Atualizar user_id quando mudar
  useEffect(() => {
    if (user?.userId) {
      telemetryRef.current.setUserId(user.userId);
    }
  }, [user?.userId]);

  // Cleanup ao desmontar
  useEffect(() => {
    return () => {
      telemetryRef.current.stop();
    };
  }, []);

  const trackSearch = useCallback((query: string, filters?: Record<string, any>) => {
    telemetryRef.current.trackSearch(query, filters);
  }, []);

  const trackFilter = useCallback((filters: Record<string, any>) => {
    telemetryRef.current.trackFilterApplied(filters);
  }, []);

  const trackFavorite = useCallback((adId: number, action: "favorite" | "unfavorite") => {
    telemetryRef.current.trackFavorite(adId, action);
  }, []);

  const trackPurchase = useCallback((adId: number, price: number) => {
    telemetryRef.current.trackPurchase(adId, price);
  }, []);

  const trackInquiry = useCallback((adId: number) => {
    telemetryRef.current.trackInquiry(adId);
  }, []);

  const trackPageView = useCallback((page: string) => {
    telemetryRef.current.trackPageView(page);
  }, []);

  const trackAdClick = useCallback((adId: number, position?: number) => {
    telemetryRef.current.trackAdClick(adId, position);
  }, []);

  const trackCustomEvent = useCallback((
    eventType: string,
    adId?: number,
    metadata?: Record<string, any>
  ) => {
    telemetryRef.current.trackCustomEvent(eventType, adId, metadata);
  }, []);

  return {
    trackSearch,
    trackFilter,
    trackFavorite,
    trackPurchase,
    trackInquiry,
    trackPageView,
    trackAdClick,
    trackCustomEvent,
    telemetry: telemetryRef.current,
  };
}