frontend/my-app/src/services/torrentService.js

// ./services/torrentService.js
import axios from 'axios';

// IMPORTANT: Replace with your actual backend API URL
const API_BASE_URL = 'http://localhost:5000/api';

export const uploadTorrent = async (formData) => {
    try {
        const response = await axios.post(`${API_BASE_URL}/torrents/upload`, formData, {
            headers: {
                'Content-Type': 'multipart/form-data', // Essential for file uploads
                // Add any authentication tokens here if your backend requires them
                // 'Authorization': `Bearer ${localStorage.getItem('authToken')}`
            },
            onUploadProgress: (progressEvent) => {
                // You can use this to show upload progress to the user
                const percentCompleted = Math.round((progressEvent.loaded * 100) / progressEvent.total);
                console.log(`Upload progress: ${percentCompleted}%`);
                // You could pass this percentage back to the component via a callback
            },
        });
        return response.data; // Your backend should return the parsed torrent info here
    } catch (error) {
        console.error('Error in uploadTorrent service:', error.response ? error.response.data : error.message);
        // Throw a more specific error message based on backend response if available
        throw new Error(error.response?.data?.message || '文件上传失败，请稍后再试。');
    }
};