placebo.mk/frontend/src/lib/analytics.ts

import { type SharePlatform } from './social-utils';

const API_BASE_URL = import.meta.env.VITE_API_URL || 'http://localhost:3000/api/v1';

export interface TrackShareParams {
  articleId: string;
  platform: SharePlatform;
  userAgent?: string;
  ipAddress?: string;
}

export const trackShare = async (params: TrackShareParams): Promise<boolean> => {
  try {
    const response = await fetch(`${API_BASE_URL}/analytics/share`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
      },
      body: JSON.stringify(params),
    });

    if (!response.ok) {
      console.warn('Failed to track share event:', response.statusText);
      return false;
    }

    return true;
  } catch (error) {
    console.error('Error tracking share event:', error);
    return false;
  }
};

export const getShareStats = async (articleId?: string) => {
  try {
    const url = articleId 
      ? `${API_BASE_URL}/analytics/shares?articleId=${articleId}`
      : `${API_BASE_URL}/analytics/shares`;

    const response = await fetch(url, {
      headers: {
        'Content-Type': 'application/json',
      },
      credentials: 'include', // Include cookies for admin auth
    });

    if (!response.ok) {
      throw new Error(`Failed to fetch share stats: ${response.statusText}`);
    }

    return await response.json();
  } catch (error) {
    console.error('Error fetching share stats:', error);
    throw error;
  }
};

export const getTopSharedArticles = async (limit: number = 10) => {
  try {
    const response = await fetch(`${API_BASE_URL}/analytics/shares/top?limit=${limit}`, {
      headers: {
        'Content-Type': 'application/json',
      },
      credentials: 'include',
    });

    if (!response.ok) {
      throw new Error(`Failed to fetch top shared articles: ${response.statusText}`);
    }

    return await response.json();
  } catch (error) {
    console.error('Error fetching top shared articles:', error);
    throw error;
  }
};

export const getTotalShareStats = async () => {
  try {
    const response = await fetch(`${API_BASE_URL}/analytics/shares/total`, {
      headers: {
        'Content-Type': 'application/json',
      },
      credentials: 'include',
    });

    if (!response.ok) {
      throw new Error(`Failed to fetch total share stats: ${response.statusText}`);
    }

    return await response.json();
  } catch (error) {
    console.error('Error fetching total share stats:', error);
    throw error;
  }
};