class RessourceDisplay {
  constructor(displayElement) {
    this.displayElement = displayElement;
    this.userId = this.displayElement.dataset.userId;
    app.addEventListener('users.patch', patch => this.usersPatchHandler(patch));
    app.getUserById(this.userId).then(user => this.init(user));
  }

  init(user) {throw 'Not implemented';}

  usersPatchHandler(patch) {throw 'Not implemented';}

  setElement(element, value) {
    switch (element.tagName) {
      case 'INPUT':
        element.value = value;
        M.updateTextFields();
        break;
      default:
        element.innerText = value;
        break;
    }
  }

  setElements(elements, value) {
    let element;

    for (element of elements) {
      this.setElement(element, value);
    }
  }
}