const axios = require('axios');

class PostProxyPoster {
    constructor() {
        this.apiKey = process.env.POSTPROXY_API_KEY;
        this.baseUrl = 'https://api.postproxy.dev/v1';
    }

    async getProfiles() {
        try {
            const response = await axios.get(`${this.baseUrl}/profiles`, {
                headers: { 'Authorization': `Bearer ${this.apiKey}` }
            });
            return { success: true, profiles: response.data };
        } catch (error) {
            console.error('[PostProxy] Get profiles failed:', error.response?.data || error.message);
            return { success: false, error: error.message };
        }
    }

    async createPost({ content, mediaUrls = [], profiles = [] }) {
        try {
            const payload = {
                body: content,
                media: mediaUrls,
                profiles: profiles // Array of profile IDs or slugs like 'linkedin', 'twitter'
            };

            const response = await axios.post(`${this.baseUrl}/publish`, payload, {
                headers: { 
                    'Authorization': `Bearer ${this.apiKey}`,
                    'Content-Type': 'application/json'
                }
            });

            return { success: true, postId: response.data.id, data: response.data };
        } catch (error) {
            console.error('[PostProxy] Create post failed:', error.response?.data || error.message);
            return { success: false, error: error.message };
        }
    }

    async getPostAnalytics(postId) {
        try {
            const response = await axios.get(`${this.baseUrl}/posts/${postId}/analytics`, {
                headers: { 'Authorization': `Bearer ${this.apiKey}` }
            });
            const d = response.data;
            return {
                success: true,
                analytics: {
                    likes: d.likes || d.reactions || 0,
                    comments: d.comments || d.replies || 0,
                    shares: d.shares || d.reposts || d.retweets || 0,
                    reach: d.reach || d.impressions || 0,
                    impressions: d.impressions || 0
                }
            };
        } catch (error) {
            console.error('[PostProxy] Get analytics failed:', error.response?.data || error.message);
            return { success: false, error: error.message };
        }
    }
}

module.exports = new PostProxyPoster();