let urlCreator = window.URL || window.webkitURL;

async function SavePhoto() 
{
    let photo = document.getElementById("file-input").files[0];
    let formData = new FormData();
         
    formData.append("f", photo);
    let response = await fetch('/beeds', {method: "POST", body: formData});
    if (response.ok) { 
        let json = await response.json();
        let text = ""
        let uniqChecker = {}
        for (let key in json.results_net) {
          text += "<div>" + json.results_net[key] + ": " + key + "</div>";
          uniqChecker[json.results_net[key]] = key;
        }
        for (let key in json.results) {
          if (uniqChecker[json.results[key]] != undefined) {
            continue
          }
          text += "<div>" + json.results[key] + ": " + key + "</div>";
        }
        document.getElementById("result").innerHTML = text;
      } else {
        alert("Ошибка HTTP: " + response.status);
      }
}

document.getElementById("file-input").addEventListener("change", function () {
  let photo = document.getElementById("file-input").files[0];
  let imageUrl = urlCreator.createObjectURL(photo);
  document.getElementById("image").src = imageUrl;

});