// src/views/EventDetail/hooks/useEventDetailEvents.js
// 事件详情页面事件追踪 Hook

import { useCallback, useEffect } from 'react';
import { usePostHogTrack } from '../../../hooks/usePostHogRedux';
import { RETENTION_EVENTS } from '../../../lib/constants';
import { logger } from '../../../utils/logger';

/**
 * 事件详情（EventDetail）事件追踪 Hook
 * @param {Object} options - 配置选项
 * @param {Object} options.event - 事件对象
 * @param {number} options.event.id - 事件ID
 * @param {string} options.event.title - 事件标题
 * @param {string} options.event.importance - 重要性等级
 * @param {Function} options.navigate - 路由导航函数
 * @returns {Object} 事件追踪处理函数集合
 */
export const useEventDetailEvents = ({ event, navigate } = {}) => {
  const { track } = usePostHogTrack();

  // 🎯 页面浏览事件 - 页面加载时触发
  useEffect(() => {
    if (!event || !event.id) {
      logger.warn('useEventDetailEvents', 'Event object is required for page view tracking');
      return;
    }

    track(RETENTION_EVENTS.EVENT_DETAIL_VIEWED, {
      event_id: event.id,
      event_title: event.title || '',
      importance: event.importance || 'unknown',
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', '📄 Event Detail Page Viewed', {
      eventId: event.id,
    });
  }, [track, event]);

  /**
   * 追踪事件分析内容查看
   * @param {Object} analysisData - 分析数据
   * @param {string} analysisData.type - 分析类型 ('market_impact' | 'stock_correlation' | 'timeline')
   * @param {number} analysisData.relatedStockCount - 相关股票数量
   * @param {number} analysisData.timelineEventCount - 时间线事件数量
   */
  const trackEventAnalysisViewed = useCallback((analysisData = {}) => {
    if (!event || !event.id) {
      logger.warn('useEventDetailEvents', 'Event object is required for analysis tracking');
      return;
    }

    track(RETENTION_EVENTS.EVENT_ANALYSIS_VIEWED, {
      event_id: event.id,
      analysis_type: analysisData.type || 'overview',
      related_stock_count: analysisData.relatedStockCount || 0,
      timeline_event_count: analysisData.timelineEventCount || 0,
      has_market_impact: Boolean(analysisData.marketImpact),
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', '📊 Event Analysis Viewed', {
      eventId: event.id,
      analysisType: analysisData.type,
    });
  }, [track, event]);

  /**
   * 追踪事件时间线点击
   * @param {Object} timelineItem - 时间线项目
   * @param {string} timelineItem.id - 时间线项目ID
   * @param {string} timelineItem.date - 时间线日期
   * @param {string} timelineItem.title - 时间线标题
   * @param {number} position - 在时间线中的位置
   */
  const trackEventTimelineClicked = useCallback((timelineItem, position = 0) => {
    if (!timelineItem || !timelineItem.id) {
      logger.warn('useEventDetailEvents', 'Timeline item is required');
      return;
    }

    if (!event || !event.id) {
      logger.warn('useEventDetailEvents', 'Event object is required for timeline tracking');
      return;
    }

    track(RETENTION_EVENTS.EVENT_TIMELINE_CLICKED, {
      event_id: event.id,
      timeline_item_id: timelineItem.id,
      timeline_date: timelineItem.date || '',
      timeline_title: timelineItem.title || '',
      position,
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', '⏰ Event Timeline Clicked', {
      eventId: event.id,
      timelineItemId: timelineItem.id,
      position,
    });
  }, [track, event]);

  /**
   * 追踪相关股票点击（从事件详情）
   * @param {Object} stock - 股票对象
   * @param {string} stock.code - 股票代码
   * @param {string} stock.name - 股票名称
   * @param {number} position - 在列表中的位置
   */
  const trackRelatedStockClicked = useCallback((stock, position = 0) => {
    if (!stock || !stock.code) {
      logger.warn('useEventDetailEvents', 'Stock object is required');
      return;
    }

    if (!event || !event.id) {
      logger.warn('useEventDetailEvents', 'Event object is required for stock tracking');
      return;
    }

    track(RETENTION_EVENTS.STOCK_CLICKED, {
      stock_code: stock.code,
      stock_name: stock.name || '',
      source: 'event_detail_related_stocks',
      event_id: event.id,
      position,
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', '🎯 Related Stock Clicked', {
      stockCode: stock.code,
      eventId: event.id,
      position,
    });
  }, [track, event]);

  /**
   * 追踪相关概念点击（从事件详情）
   * @param {Object} concept - 概念对象
   * @param {string} concept.code - 概念代码
   * @param {string} concept.name - 概念名称
   * @param {number} position - 在列表中的位置
   */
  const trackRelatedConceptClicked = useCallback((concept, position = 0) => {
    if (!concept || !concept.code) {
      logger.warn('useEventDetailEvents', 'Concept object is required');
      return;
    }

    if (!event || !event.id) {
      logger.warn('useEventDetailEvents', 'Event object is required for concept tracking');
      return;
    }

    track(RETENTION_EVENTS.CONCEPT_CLICKED, {
      concept_code: concept.code,
      concept_name: concept.name || '',
      source: 'event_detail_related_concepts',
      event_id: event.id,
      position,
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', '🏷️ Related Concept Clicked', {
      conceptCode: concept.code,
      eventId: event.id,
      position,
    });
  }, [track, event]);

  /**
   * 追踪标签页切换
   * @param {string} tabName - 标签名称 ('overview' | 'related_stocks' | 'related_concepts' | 'timeline')
   */
  const trackTabClicked = useCallback((tabName) => {
    if (!tabName) {
      logger.warn('useEventDetailEvents', 'Tab name is required');
      return;
    }

    if (!event || !event.id) {
      logger.warn('useEventDetailEvents', 'Event object is required for tab tracking');
      return;
    }

    track(RETENTION_EVENTS.NEWS_TAB_CLICKED, {
      tab_name: tabName,
      event_id: event.id,
      context: 'event_detail',
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', '📑 Tab Clicked', {
      tabName,
      eventId: event.id,
    });
  }, [track, event]);

  /**
   * 追踪事件收藏/取消收藏
   * @param {boolean} isFavorited - 是否收藏
   */
  const trackEventFavoriteToggled = useCallback((isFavorited) => {
    if (!event || !event.id) {
      logger.warn('useEventDetailEvents', 'Event object is required for favorite tracking');
      return;
    }

    const eventName = isFavorited ? 'Event Favorited' : 'Event Unfavorited';

    track(eventName, {
      event_id: event.id,
      event_title: event.title || '',
      action: isFavorited ? 'add' : 'remove',
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', `${isFavorited ? '⭐' : '☆'} Event Favorite Toggled`, {
      eventId: event.id,
      isFavorited,
    });
  }, [track, event]);

  /**
   * 追踪事件分享
   * @param {string} shareMethod - 分享方式 ('wechat' | 'link' | 'qrcode')
   */
  const trackEventShared = useCallback((shareMethod) => {
    if (!shareMethod) {
      logger.warn('useEventDetailEvents', 'Share method is required');
      return;
    }

    if (!event || !event.id) {
      logger.warn('useEventDetailEvents', 'Event object is required for share tracking');
      return;
    }

    track(RETENTION_EVENTS.CONTENT_SHARED, {
      content_type: 'event',
      content_id: event.id,
      content_title: event.title || '',
      share_method: shareMethod,
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', '📤 Event Shared', {
      eventId: event.id,
      shareMethod,
    });
  }, [track, event]);

  /**
   * 追踪评论点赞/取消点赞
   * @param {string} commentId - 评论ID
   * @param {boolean} isLiked - 是否点赞
   */
  const trackCommentLiked = useCallback((commentId, isLiked) => {
    if (!commentId) {
      logger.warn('useEventDetailEvents', 'Comment ID is required');
      return;
    }

    track(isLiked ? 'Comment Liked' : 'Comment Unliked', {
      comment_id: commentId,
      event_id: event?.id,
      action: isLiked ? 'like' : 'unlike',
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', `${isLiked ? '❤️' : '🤍'} Comment ${isLiked ? 'Liked' : 'Unliked'}`, {
      commentId,
      eventId: event?.id,
    });
  }, [track, event]);

  /**
   * 追踪添加评论
   * @param {string} commentId - 评论ID
   * @param {number} contentLength - 评论内容长度
   */
  const trackCommentAdded = useCallback((commentId, contentLength = 0) => {
    if (!event || !event.id) {
      logger.warn('useEventDetailEvents', 'Event object is required for comment tracking');
      return;
    }

    track('Comment Added', {
      comment_id: commentId,
      event_id: event.id,
      content_length: contentLength,
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', '💬 Comment Added', {
      commentId,
      eventId: event.id,
      contentLength,
    });
  }, [track, event]);

  /**
   * 追踪删除评论
   * @param {string} commentId - 评论ID
   */
  const trackCommentDeleted = useCallback((commentId) => {
    if (!commentId) {
      logger.warn('useEventDetailEvents', 'Comment ID is required');
      return;
    }

    track('Comment Deleted', {
      comment_id: commentId,
      event_id: event?.id,
      timestamp: new Date().toISOString(),
    });

    logger.debug('useEventDetailEvents', '🗑️ Comment Deleted', {
      commentId,
      eventId: event?.id,
    });
  }, [track, event]);

  return {
    // 页面级事件
    trackEventAnalysisViewed,

    // 交互事件
    trackEventTimelineClicked,
    trackRelatedStockClicked,
    trackRelatedConceptClicked,
    trackTabClicked,

    // 用户行为事件
    trackEventFavoriteToggled,
    trackEventShared,

    // 社交互动事件
    trackCommentLiked,
    trackCommentAdded,
    trackCommentDeleted,
  };
};

export default useEventDetailEvents;