"use strict";

import $ from "jquery";

import Events from "../_events";
import SpinnerUI from "./_ui.spinner";
import FormFieldUI from "./_ui.form.fields";

const FormBasics = (($) => {
  // Constants
  const NAME = "jsFormBasics";
  const DATA_KEY = NAME;
  const $Html = $("html, body");
  const W = window;
  const D = document;

  class FormBasics {
    constructor(el) {
      const ui = this;
      const $el = $(el);

      ui._el = el;
      ui.dispose();

      console.log(`${NAME}: init`);
      $el.data(DATA_KEY, this);

      //$('[data-inputmask]').inputmask();

      const $fields = $el.find(Events.FORM_FIELDS);
      // init fields ui
      $fields.each((i, el) => {
        // skip some fields here
        new FormFieldUI(el);
      });

      $fields.each((e, el) => {
        const $el = $(el);

        if ($el.hasClass("required") || $el.attr("aria-required")) {
          $el.closest(".field").addClass("required");
        }
      });

      const $radioOptions = $el.find('input[type="radio"]');
      $radioOptions.each((e, el) => {
        const $el = $(el);

        if ($el.is(":checked")) {
          $el.parents(".radio").addClass("checked");
        }
      });

      $radioOptions.on("change", (e) => {
        const $el = $(e.currentTarget);
        const $parent = $el.parents(".radio");

        $parent.siblings(".radio").each((i, el) => {
          const $el = $(el);

          if (!$el.find("input").is(":checked")) {
            $el.removeClass("checked");
          }
        });

        if ($el.is(":checked")) {
          $parent.addClass("checked");
        }
      });

      $el.on("submit", (e) => {
        setTimeout(() => {
          if (!$el.find(".error").length) {
            SpinnerUI.show();
          }
        }, 100);
      });

      $(".field.password .show-password").on("click", (e) => {
        console.log(`${NAME}: .field.password .show-password (click)`);

        const $el = $(e.currentTarget);
        const $field = $el.siblings("input");
        const $icon = $el.find(".fas");
        const attr = $field.attr("type");

        if (attr === "password") {
          $field.attr("type", "text");
          $icon.removeClass("fa-eye").addClass("fa-eye-slash");
        } else {
          $field.attr("type", "password");
          $icon.removeClass("fa-eye-slash").addClass("fa-eye");
        }
      });

      $el.addClass(`${NAME}-active`);
      $el.trigger(Events.FORM_INIT_BASICS);
    }

    // Public methods
    dispose() {
      console.log(`${NAME}: dispose`);
      const ui = this;

      const $el = $(ui._el);
      $.removeData(ui._el, DATA_KEY);
      ui._el = null;
      $el.removeClass(`${NAME}-active`);
    }

    static _jQueryInterface() {
      return this.each(() => {
        // attach functionality to el
        const $el = $(this);
        let data = $el.data(DATA_KEY);

        if (!data) {
          data = new FormBasics(this);
          $el.data(DATA_KEY, data);
        }
      });
    }
  }

  // jQuery interface
  $.fn[NAME] = FormBasics._jQueryInterface;
  $.fn[NAME].Constructor = FormBasics;
  $.fn[NAME].noConflict = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT;
    return FormBasics._jQueryInterface;
  };

  const init = () => {
    $("form").jsFormBasics();
  };

  // auto-apply
  $(W).on(`${NAME}.init ${Events.AJAX} ${Events.LOADED}`, () => {
    init();
  });

  return FormBasics;
})($);

export default FormBasics;