import { BlobServiceClient, BlockBlobClient} from '@azure/storage-blob';

export const uploadImagesToAzure = async (files: File[], task_idx: string): Promise<string[]> => {
  // const sasUrl = process.env.AZURE_STORAGE_SAS_URL;
  // // Default to 'castad-data' if not set, or read from env
  // const rootPath = process.env.AZURE_UPLOAD_ROOT || "castad-data"; 
  // const containerName = "castad-uploads"; // Ensure this matches your SAS token permissions or container

  // if (!sasUrl) {
  //   console.warn("AZURE_STORAGE_SAS_URL is missing in .env. Returning mock URLs.");
  //   return files.map((_, i) => `https://mock-azure.com/${rootPath}/${task_idx}/img/${i}.jpg`);
  // }
  const AZURE_SAS_TOKEN="sv=2024-11-04&ss=bfqt&srt=sco&sp=rwdlacupiytfx&se=2027-03-12T17:32:56Z&st=2025-12-08T09:17:56Z&spr=https,http&sig=J0uF91mTBpSUVSk0O%2FG2IXmebCDRMYp1%2BNOtBVpcOKE%3D"
  const AZURE_SERVICE_PATH="https://ado2mediastoragepublic.blob.core.windows.net/"
  // // const rootPath = "https://ado2mediastoragepublic.blob.core.windows.net/ado2-media-public-access/ado2-media-original/dev-user-idx"
  // // const blobPath = 
  try {
    
  //   const sas_url = `https://ado2mediastoragepublic.blob.core.windows.net/?sv=2024-11-04&ss=bfqt&srt=sco&sp=rwdlacupiytfx&se=2027-03-12T17:32:56Z&st=2025-12-08T09:17:56Z&spr=https,http&sig=J0uF91mTBpSUVSk0O%2FG2IXmebCDRMYp1%2BNOtBVpcOKE%3D`;
  //   const blobServiceClient = new BlobServiceClient(AZURE_SERVICE_PATH,);
  //   const blobContainerClient = blobServiceClient.getContainerClient("ado2-media-public-access")
  //   const blockBlobClient = new BlockBlobClient

    const uploadPromises = files.map(async (file, index) => {
      const extension = file.name.split('.').pop() || 'jpg';
      // Path format: ROOT/task_id/img/uploadNumber.extension

      const blobName = `${AZURE_SERVICE_PATH}ado2-media-public-access/ado2-media-original/dev-user-idx/dev-task-idx/${task_idx}-img-${index}.${extension}`;
      const sasUrl = `${blobName}?${AZURE_SAS_TOKEN}`
      // // console.log(`\nBlobUrl = ${sasUrl}\n`);
      // const blockBlobClient = blobContainerClient.getBlockBlobClient(blobName);

      // await blockBlobClient.uploadData(file, {
      //   blobHTTPHeaders: { blobContentType: file.type }
      // });
      // console.log(blockBlobClient.url)
      // return blockBlobClient.url;
      // var data = new FormData()
      // data.append('file', file)
      fetch(sasUrl, {
        headers: {"Content-Type": file.type, 
        "x-ms-blob-type" : "BlockBlob"},
        method: 'PUT',
        body: file // FormData 객체를 직접 body에 전달하면 Content-Type이 자동으로 설정됨 (multipart/form-data)
      })
      console.log(blobName)
      return blobName
    });
    return await Promise.all(uploadPromises);
  } 
  catch (error) {
    console.error("Azure Upload Error:", error);
    throw new Error("Failed to upload images to Azure.");
  }
};