Directory sharing via link with one click

[lyd405121]

Is your feature request related to a problem? Please describe.

• When using Directory sharing via link

• I need a button to download them all
  

• It will enhanceuser's user experience

Describe the solution you'd like

Directory sharing with web link mode

• When sharing a directoty with 1000 files using web link mode
  

• I have to click one by one to download
  

• It is better to have a button to download them all

Describe alternatives you've considered

No response

Additional context

No response

[lyd405121]

Try to add this feature

• But Failed TAT
• Only few files downloaded successfully!

async function download_one(fileurl, file_name) {

    console.log("downloading " + file_name);

    fetch(fileurl).then((res) =>
    res.blob().then((blob) => {  
       var a = document.createElement('a');
       var url = window.URL.createObjectURL(blob);
       a.href = url;
       a.download = file_name; // 下载名称
       a.click();
       window.URL.revokeObjectURL(url);
     })
    );
}

async function download_all() {

  document.getElementById('status-text').innerText = i18n.waiting;
  const response = await fetch(
    `${BASE_URL}/prepare-download?sessionId=${sessionId}`,
    {
      method: 'POST',
    },
  );

  if (response.status === 403) {
    document.getElementById('status-text').innerText = i18n.rejected;
    return;
  } else if (response.status !== 200) {
    document.getElementById('status-text').innerText = `Error: ${response.status}`;
    return;
  }

  const data = await response.json();
  const files = data.files;
  sessionId = data.sessionId;
  sessionStorage.setItem('sessionId', sessionId);
  //ui
  var button = document.createElement("button");
  button.type = "button";
  button.textContent = "download all";

  
  button.onclick = function() {
    file_num = Object.keys(files).length;
    console.log("file number:" + file_num);
    for (let i = 0; i < file_num; i++) 
    {
      const file = files[Object.keys(files)[i]];
      const index = file.fileName.lastIndexOf("/");
      var file_name = file.fileName.substring(index+1, file.fileName.length);
      var file_dir  = file.fileName.substring(0, index+1);
      const fileurl = "api/localsend/v2/download?" + "sessionId=" + sessionId + "&fileId=" + file.id;
      download_one(fileurl, file_name);
    }
} ;