import axios from 'axios';
import { File, FileUploadResponse } from '../types/file';

const API_BASE_URL = process.env.REACT_APP_API_BASE_URL || 'http://localhost:8000/api/v1';

// Create axios instance with default config
const axiosInstance = axios.create({
  baseURL: API_BASE_URL,
  timeout: 30000, // 30 seconds timeout
});

export const api = {
  uploadFile: async (file: globalThis.File): Promise<FileUploadResponse> => {
    const formData = new FormData();
    formData.append('file', file);
    const response = await axiosInstance.post('/files/upload', formData, {
      headers: {
        'Content-Type': 'multipart/form-data',
      },
    });
    return response.data;
  },

  listFiles: async (): Promise<File[]> => {
    const response = await axiosInstance.get('/files/files');
    return response.data;
  },

  getFile: async (fileId: string): Promise<File> => {
    const response = await axiosInstance.get(`/files/files/${fileId}`);
    return response.data;
  },

  downloadFile: async (fileId: string): Promise<Blob> => {
    const response = await axiosInstance.get(`/files/files/${fileId}/download`, {
      responseType: 'blob',
    });
    return response.data;
  },

  deleteFile: async (fileId: string): Promise<void> => {
    await axiosInstance.delete(`/files/files/${fileId}`);
  },
};