rubycentral/cfp-app

import { Controller } from "stimulus"

export default class extends Controller {
  static targets = [ "links", "template", "grouped" ]

  connect() {
    this.wrapperClass = this.data.get("wrapperClass") || "nested-fields"
  }

  add_association(event) {
    event.preventDefault()

    var content = this.templateTarget.innerHTML.replace(/NEW_RECORD/g, new Date().getTime())
    this.linksTarget.insertAdjacentHTML('beforebegin', content)
  }

  remove_association(event) {
    event.preventDefault()

    let wrapper = event.target.closest("." + this.wrapperClass)

    // New records are simply removed from the page
    if (wrapper.dataset.newRecord == "true") {
      wrapper.remove()

    // Existing records are hidden and flagged for deletion
    } else {
      wrapper.querySelector("input[name*='_destroy']").value = 1
      wrapper.style.display = 'none'
    }
  }

  radio_chosen(event) {
    var els = this.element.getElementsByClassName(event.target.classList[0])
    Array.from(els).forEach( (e) => {
      e.checked = false;
    });
    event.target.checked = true;
  }
}