(function ($) {
  //jQuery time
  var current_fs, next_fs, previous_fs; //fieldsets
  var left, opacity, scale; //fieldset properties which we will animate
  var animating; //flag to prevent quick multi-click glitches
  var has_response = false;
  var next_clicked = false;

  jQuery(document).ready(function ($) {
    if (typeof next_clicked === "undefined") next_clicked = false;
    if (typeof has_response === "undefined") has_response = false;
    $("form.wpcf7-form").each(function (index, el) {
      var totalFieldset = 0;
      var this_form = $(el);
      var findFieldset = $(el).find("fieldset.fieldset-cf7mls");
      if (findFieldset.length > 0) {
        this_form.addClass("cf7mls");
        $.each(findFieldset, function (i2, el2) {
          if (i2 == 0) {
            $(el2).addClass("cf7mls_current_fs");
          }

          jQuery(el2).attr("data-cf7mls-order", i2);
          totalFieldset = totalFieldset + 1;
          //disable next button if the fieldset has  wpcf7-acceptance
          var acceptances = jQuery(el2).find("input:checkbox.wpcf7-acceptance");
          if (acceptances.length) {
            cf7mls_toggle_next_btn(acceptances, el2);
          }
        });
        $.each(findFieldset, function (i2, el2) {
          if (i2 == totalFieldset - 1) {
            $(el2).find(".cf7mls_next").remove();
          }
        });
        $(el).attr("data-count-fieldset", totalFieldset);
        //on form submit
        if (cf7mls_object.disable_submit == "true") {
          if (cf7mls_object.disable_enter_key) {
            $(el)
              .find('[type="submit"]')
              .click(function (event) {
                var findFieldset = $(el).find(
                  "fieldset.fieldset-cf7mls.cf7mls_current_fs"
                );
                if (findFieldset.data("cf7mls-order") != totalFieldset - 1) {
                  findFieldset.find(".cf7mls_next").click();
                  return false;
                }
              });
          } else {
            $(el).submit(function (event) {
              var findFieldset = $(el).find(
                "fieldset.fieldset-cf7mls.cf7mls_current_fs"
              );
              if (findFieldset.data("cf7mls-order") != totalFieldset - 1) {
                findFieldset.find(".cf7mls_next").click();
                return false;
              }
            });
          }
        }
      }
    });

    jQuery(document).on(
      "click",
      "form.wpcf7-form input:checkbox.wpcf7-acceptance",
      function (event) {
        //event.preventDefault();
        var $this = jQuery(this);
        var parent_fieldset = $this.closest("fieldset.fieldset-cf7mls");
        if (parent_fieldset.length) {
          var acceptances = jQuery(parent_fieldset).find(
            "input:checkbox.wpcf7-acceptance"
          );
          if (acceptances.length) {
            cf7mls_toggle_next_btn(acceptances, parent_fieldset);
          }
        }
      }
    );

    $(document).on("click", ".cf7mls_next", function (event) {
      if (next_clicked == false) {
        next_clicked = true;
        event.preventDefault();
        var $this = $(this);
        $this.addClass("sending");
        current_fs = $this.closest(".fieldset-cf7mls");
        next_fs = current_fs.next();

        var form = $this.parent().closest("form.wpcf7-form");
        if (form.hasClass("sent")) {
          form.removeClass("sent");
          form.addClass("init");
          form.attr("data-status", "init");
          if (form.find(".wpcf7-response-output").length) {
            form.find(".wpcf7-response-output").html("");
          }
        }

        //signature fields
        current_fs
          .find(".wpcf7-form-control-signature-global-wrap")
          .each(function (j, wrapper) {
            var f_id = $(wrapper).attr("data-field-id");
            var canvas = $(wrapper).find("canvas");
            if (typeof signatures != "undefined") {
              $.each(signatures, function (s_i, signature) {
                if (signature.canvas.id == canvas.attr("id")) {
                  if (!signature.signature.isEmpty()) {
                    $('input[name="' + f_id + '"]').val(
                      signature.canvas.toDataURL()
                    );
                  } else {
                    $('input[name="' + f_id + '"]').val("");
                  }
                }
              });
            }
          });

        var fd = new FormData(form[0]);

        $.ajax({
          url: cf7mls_object.ajax_url + "cf7mls/v1/cf7mls_validation",
          type: "POST",
          crossDomain: true,
          data: fd,
          processData: false,
          contentType: false,
        })
          .done(function (json) {
            $this.removeClass("sending");

            /*
             * Insert _form_data_id if 'json variable' has
             */
            if (typeof json._cf7mls_db_form_data_id != "undefined") {
              if (!form.find('input[name="_cf7mls_db_form_data_id"]').length) {
                form.append(
                  '<input type="hidden" name="_cf7mls_db_form_data_id" value="' +
                    json._cf7mls_db_form_data_id +
                    '" />'
                );
              }
            }

            if (!json.success) {
              var checkError = 0;
              var firstError = null;
              //reset error messages
              current_fs
                .find(".wpcf7-form-control-wrap")
                .removeClass("cf7mls-invalid");
              current_fs.find(".cf7mls-invalid").removeClass("cf7mls-invalid");

              current_fs
                .find(".wpcf7-form-control-wrap .wpcf7-not-valid-tip")
                .remove();

              current_fs
                .find(".wpcf7-form-control-wrap .wpcf7-not-valid")
                .removeClass("wpcf7-not-valid");

              if (has_response) {
                current_fs
                  .find(".wpcf7-response-output.wpcf7-validation-errors")
                  .removeClass("wpcf7-validation-errors");
              } else {
                current_fs
                  .find(".wpcf7-response-output.wpcf7-validation-errors")
                  .remove();
              }

              $.each(json.invalid_fields, function (index, el) {
                if (
                  current_fs.find('input[name="' + index + '"]').length ||
                  current_fs.find('input[name="' + index + '[]"]').length ||
                  current_fs.find('select[name="' + index + '"]').length ||
                  current_fs.find('select[name="' + index + '[]"]').length ||
                  current_fs.find('textarea[name="' + index + '"]').length ||
                  current_fs.find('textarea[name="' + index + '[]"]').length ||
                  current_fs.find('input[data-name="' + index + '"]').length ||
                  current_fs.find('input[data-name="' + index + '[]"]').length
                ) {
                  checkError = checkError + 1;

                  //var controlWrap = $('.wpcf7-form-control-wrap.' + index, form);
                  var controlWraps = [
                    $('[name="' + index + '"]', form).parent(),
                    $('[name="' + index + '[]"]', form).parent(),
                    $('[data-name="' + index + '"]', form).parent(),
                    $('[data-name="' + index + '[]"]', form).parent(),
                  ];
                  $.each(controlWraps, function (i1, e1) {
                    if (
                      e1.hasClass("wpcf7-form-control-wrap") ||
                      e1.hasClass("form-group") ||
                      e1.parents(".wpcf7-form-control-wrap").length ||
                      e1.parents(".wpcf7-checkbox").length ||
                      e1.parents(".wpcf7-radio").length
                    ) {
                      var _c = "wpcf7-not-valid-tip";
                      if (e1.hasClass("form-group")) {
                        e1.addClass("has-error");
                        _c += " help-block";
                      }
                      if (firstError === null) {
                        firstError = e1;
                      }
                      e1.addClass("cf7mls-invalid");
                      e1.find("span.wpcf7-not-valid-tip").remove();
                      e1.find(".wpcf7-validates-as-required").addClass(
                        "wpcf7-not-valid"
                      );

                      if (e1.parents(".wpcf7-checkbox").length) {
                        e1.parents(".wpcf7-checkbox").after(
                          '<span role="alert" class="' +
                            _c +
                            '">' +
                            el.reason +
                            "</span>"
                        );
                      } else if (e1.parents(".wpcf7-radio").length) {
                        e1.parents(".wpcf7-radio").after(
                          '<span role="alert" class="' +
                            _c +
                            '">' +
                            el.reason +
                            "</span>"
                        );
                      } else if (
                        e1.parents(".wpcf7-form-control-wrap").length
                      ) {
                        e1.parents(".wpcf7-form-control-wrap").append(
                          '<span role="alert" class="' +
                            _c +
                            '">' +
                            el.reason +
                            "</span>"
                        );
                      } else {
                        e1.append(
                          '<span role="alert" class="' +
                            _c +
                            '">' +
                            el.reason +
                            "</span>"
                        );
                      }
                    }
                  });

                  //return false;
                }
              });

              if (checkError == 0) {
                json.success = true;
                has_response = false;
                // jQuery("html, body").animate(
                //   {
                //     scrollTop: jQuery($this.closest("form")).offset().top - 110
                //   },
                //   1000
                // );
              } else {
                if (cf7mls_object.scroll_first_error == "true") {
                  $("html, body").animate(
                    {
                      scrollTop: $(firstError).offset().top - 100,
                    },
                    500
                  );
                }
                if (current_fs.find(".wpcf7-response-output").length) {
                  has_response = true;
                  $icon = "";
                  if (
                    $(".woodmart-ajax-shop-on").length == 0 &&
                    $(".theme-woodmart").length == 0
                  ) {
                    $icon +=
                      '<svg class="wpcf7-icon-wraning" width="18px" height="18px" x="0px" y="0px" viewBox="0 0 1000 1000" enable-background="new 0 0 1000 1000" xml:space="preserve">';
                    $icon +=
                      '<g><path d="M499.9,361.6c-12.7,0-23,10.3-23,23v352.2c0,12.7,10.3,23,23,23s23-10.3,23-23V384.6C522.9,371.9,512.6,361.6,499.9,361.6z"/>';
                    $icon +=
                      '<path d="M500.1,240.2c-12.7,0-23,10.3-23,23v30.6c0,12.7,10.3,23,23,23c12.7,0,23-10.3,23-23v-30.6C523.1,250.5,512.8,240.2,500.1,240.2z"/>';
                    $icon +=
                      '<path d="M500,10C229.4,10,10,229.4,10,500c0,270.6,219.4,490,490,490c270.6,0,490-219.4,490-490C990,229.4,770.6,10,500,10z M500,944.1C254.8,944.1,55.9,745.2,55.9,500C55.9,254.8,254.8,55.9,500,55.9S944.1,254.8,944.1,500C944.1,745.2,745.2,944.1,500,944.1z"/></g></svg>';
                  }
                  current_fs
                    .find(".wpcf7-response-output")
                    .addClass("wpcf7-validation-errors")
                    .show()
                    .html($icon + json.message);
                } else {
                  has_response = false;
                  $icon = "";
                  if (
                    $(".woodmart-ajax-shop-on").length == 0 &&
                    $(".theme-woodmart").length == 0
                  ) {
                    $icon +=
                      '<svg class="wpcf7-icon-wraning" width="18px" height="18px" x="0px" y="0px" viewBox="0 0 1000 1000" enable-background="new 0 0 1000 1000" xml:space="preserve">';
                    $icon +=
                      '<g><path d="M499.9,361.6c-12.7,0-23,10.3-23,23v352.2c0,12.7,10.3,23,23,23s23-10.3,23-23V384.6C522.9,371.9,512.6,361.6,499.9,361.6z"/>';
                    $icon +=
                      '<path d="M500.1,240.2c-12.7,0-23,10.3-23,23v30.6c0,12.7,10.3,23,23,23c12.7,0,23-10.3,23-23v-30.6C523.1,250.5,512.8,240.2,500.1,240.2z"/>';
                    $icon +=
                      '<path d="M500,10C229.4,10,10,229.4,10,500c0,270.6,219.4,490,490,490c270.6,0,490-219.4,490-490C990,229.4,770.6,10,500,10z M500,944.1C254.8,944.1,55.9,745.2,55.9,500C55.9,254.8,254.8,55.9,500,55.9S944.1,254.8,944.1,500C944.1,745.2,745.2,944.1,500,944.1z"/></g></svg>';
                  }
                  current_fs.append(
                    '<div class="wpcf7-response-output wpcf7-display-none wpcf7-validation-errors" style="display: block;" role="alert">' +
                      $icon +
                      json.message +
                      "</div>"
                  );
                }
              }
            }

            if (json.success) {
              const fusion_wrap = $(
                ".fusion-column-wrapper.fusion-column-has-shadow.fusion-flex-justify-content-center.fusion-content-layout-column"
              );
              if (fusion_wrap.length > 0) {
                fusion_wrap.each(function () {
                  if ($(this).find(".wpcf7-form-control-wrap")) {
                    $(this).css("display", "block");
                  }
                });
              }

              /*
                      current_fs.fadeOut('400', function() {
                          next_fs.fadeIn('400');
                      });
                      
                      });
                      */

              //reset error messages
              current_fs
                .find(".wpcf7-form-control-wrap")
                .removeClass("cf7mls-invalid");
              current_fs.find(".cf7mls-invalid").removeClass("cf7mls-invalid");
              current_fs
                .find(".wpcf7-not-valid")
                .removeClass("wpcf7-not-valid");
              current_fs
                .find(".wpcf7-form-control-wrap .wpcf7-not-valid-tip")
                .remove();

              /*
               * Instead of hiding current fs, we hide all
               */
              /*
                      current_fs.css({
                          height: '0px',
                          overflow: 'hidden',
                          opacity: '0',
                          'visibility': 'hidden'
                      }).removeClass('cf7mls_current_fs');
                      */

              form.find(".cf7mls_current_fs").addClass("cf7mls_back_fs");

              form.find(".fieldset-cf7mls").removeClass("cf7mls_current_fs");

              next_fs.addClass("cf7mls_current_fs");
              next_fs.find("input, textarea").first().focus();

              if (form.find(".cf7mls_progress_bar").length) {
                let allow_choose_step = form
                  .find(".cf7mls_progress_bar")
                  .attr("data-allow-choose-step");
                let order_cur = Number(
                  form
                    .find("fieldset.cf7mls-choose-step")
                    .attr("data-cf7mls-order")
                );
                let step_cur =
                  Number(
                    form
                      .find(".cf7mls_progress_bar li.current")
                      .attr("data-counter")
                  ) - 1;

                // allow choose step
                if (allow_choose_step === "on") {
                  form.find("fieldset.fieldset-cf7mls").css({ display: "" });
                  form
                    .find("fieldset.fieldset-cf7mls")
                    .removeClass("cf7mls-choose-step");
                }

                if (
                  allow_choose_step === "on" &&
                  order_cur !== step_cur &&
                  (order_cur === 0 || order_cur)
                ) {
                  form
                    .find("fieldset.fieldset-cf7mls")
                    .removeClass("cf7mls_back_fs");
                  form
                    .find("fieldset.fieldset-cf7mls")
                    .removeClass("cf7mls_current_fs");

                  form
                    .find("fieldset.fieldset-cf7mls")
                    .each(function (index, el) {
                      if (index > step_cur) {
                        return;
                      }
                      $(el).addClass("cf7mls_back_fs");
                      if (index === step_cur) {
                        $(el).removeClass("cf7mls_back_fs");
                        $(el).addClass("cf7mls_current_fs");
                      }
                    });
                } else {
                  var cur = form
                    .find("fieldset.fieldset-cf7mls")
                    .index(current_fs);
                  var nex = form
                    .find("fieldset.fieldset-cf7mls")
                    .index(next_fs);
                  // if(cf7mls_object.is_rtl == '1') {
                  //   cur = 0 - cur
                  //   nex = 0 - nex
                  // }
                }
              }

              dhScrollTo(form);
              return false;
            } else {
            }
            next_clicked = false;
          })
          .fail(function () {
            $this.removeClass("sending");
            next_clicked = false;
            // console.log("Validation error");
          })
          .always(function () {
            $this.removeClass("sending");
            next_clicked = false;
            // console.log("Validation complete");
          });

        return false;
      }
    });

    $(document).on("click", ".cf7mls_back", function (event) {
      var $this = $(this);
      var form = $this.parent().closest("form.wpcf7-form");

      $(".wpcf7-response-output.wpcf7-display-none")
        .removeClass("wpcf7-validation-errors")
        .removeAttr("style")
        .html("");
      $(".wpcf7-response-output.wpcf7-display-none.wpcf7-mail-sent-ok").hide();

      current_fs = $this.closest(".fieldset-cf7mls");
      previous_fs = current_fs.prev();

      //reset error messages
      current_fs.find(".wpcf7-form-control-wrap").removeClass("cf7mls-invalid");
      current_fs.find(".cf7mls-invalid").removeClass("cf7mls-invalid");
      current_fs.find(".wpcf7-not-valid").removeClass("wpcf7-not-valid");
      current_fs.find(".wpcf7-form-control-wrap .wpcf7-not-valid-tip").remove();

      /*
       * Instead of hide current fs, we hide all
       */
      /*current_fs.css({
                height: '0px',
                overflow: 'hidden',
                opacity: '0',
                'visibility': 'hidden'
            }).removeClass('cf7mls_current_fs');*/
      form.find(".fieldset-cf7mls").removeClass("cf7mls_current_fs");

      previous_fs.addClass("cf7mls_current_fs").removeClass("cf7mls_back_fs");

      dhScrollTo(form);
      return false;
    });

    $(document).on("click", ".cf7mls-auto-next-step", function (event) {
      var $this = $(this);
      if ($this.is("input")) {
        $(document).on("change", $this, function (event) {
          var currentFieldSet = $this
            .parent()
            .closest("fieldset.fieldset-cf7mls");
          $(currentFieldSet).find(".cf7mls_next").trigger("click");
        });
      } else {
        var currentFieldSet = $this
          .parent()
          .closest("fieldset.fieldset-cf7mls");
        $(currentFieldSet).find(".cf7mls_next").trigger("click");
      }
    });

    $(document).on(
      "wpcf7mailsent",
      ".wpcf7-form.cf7mls-auto-return-first-step",
      function (event) {
        $(this)
          .find(".fieldset-cf7mls-wrapper fieldset.fieldset-cf7mls")
          .each(function (index) {
            if ($(this).hasClass("cf7mls_back_fs")) {
              $(this).removeClass("cf7mls_back_fs");
            }

            if (index != 0) {
              if ($(this).hasClass("cf7mls_current_fs")) {
                $(this).removeClass("cf7mls_current_fs");
              }
            } else {
              if (!$(this).hasClass("cf7mls_current_fs")) {
                $(this).addClass("cf7mls_current_fs");
              }
            }
          });
      }
    );

    function dhScrollTo(el) {
      if (
        el.find(".fieldset-cf7mls-wrapper.no-scroll").length ||
        el.hasClass("cf7mls-no-scroll")
      ) {
        return;
      }
      if (cf7mls_object.scroll_step == "true") {
        $("html, body").animate(
          {
            scrollTop: el.offset().top - 110,
          },
          "slow"
        );
      } else if (cf7mls_object.scroll_step == "scroll_to_top") {
        $("html, body").animate(
          {
            scrollTop: $("body").offset().top - 110,
          },
          "slow"
        );
      }
    }

    function cf7mls_toggle_next_btn(acceptances, fieldset) {
      if (acceptances.length > 0) {
        var ii = 0;
        $.each(acceptances, function (i, v) {
          if ($(v).is(":checked")) {
            //console.log('checked');
          } else {
            ii++;
          }
        });
        if (ii > 0) {
          //console.log(ii);
          $(fieldset).find(".cf7mls_next").attr("disabled", "disabled");
        } else {
          $(fieldset).find(".cf7mls_next").removeAttr("disabled");
        }
      }
    }
  });
})(jQuery);