import axios from 'axios';

// We don't use the apiClient with the backend proxy for vercel blob,
// because this goes to our own Next.js API route.
export const blobApiClient = axios.create({
  baseURL: '/api',
  timeout: 60000, // 60 seconds because file upload might take a while
});

export interface BlobModelData {
  url: string;
  downloadUrl: string;
  pathname: string;
  size: number;
  uploadedAt: string;
}

export interface GetBlobModelResponse {
  status: string;
  data: BlobModelData | null;
  message?: string;
}

export interface UploadBlobModelResponse {
  status: string;
  data: BlobModelData;
  message?: string;
}

export const getActiveModel = async (): Promise<BlobModelData | null> => {
  const response = await blobApiClient.get<GetBlobModelResponse>('/blob-model');
  return response.data.data;
};

export const uploadModel = async (file: File): Promise<BlobModelData> => {
  const formData = new FormData();
  formData.append('file', file);
  
  const response = await blobApiClient.post<UploadBlobModelResponse>('/blob-model', formData, {
    headers: {
      'Content-Type': 'multipart/form-data',
    },
  });
  
  return response.data.data;
};