//= require selectize

$(document).ready(function () {
  var selectizeCallback = null;

  $(".selectize_with_add").each(function(i, item) {
    $(item).selectize({
      create: function(input, callback) {
        selectizeCallback = callback;

        $("." + $(item).data('model') + "-modal").modal();
        $("#" + $(item).data('model') + "_name").val(input);
      }
    });

    $("." + $(item).data('model') + "-modal").on("hide.bs.modal", function(e) {
      if (selectizeCallback != null) {
        selectizeCallback();
        selecitzeCallback = null;
      }

      $("#new_" + $(item).data('model') + "").trigger("reset");
      $("#new_" + $(item).data('model') + " select").val(null).trigger('change');
      $.rails.enableFormElements($("#new_" + $(item).data('model') + ""));
    });

    $("#new_" + $(item).data('model')).on("submit", function(e) {
      e.preventDefault();
      $("#new_" + $(item).data('model')).find('.has-error').removeClass('has-error');
      $("#new_" + $(item).data('model')).find('.help-block').text("");
      $.ajax({
        method: "POST",
        dataType: "json",
        url: $(this).attr("action"),
        data: $(this).serialize(),
        success: function(response) {
          selectizeCallback({value: response.id, text: response.name});
          selectizeCallback = null;

          $("." + $(item).data('model') + "-modal").modal('toggle');
        },
        error: function(response) {
          $.each(response.responseJSON, function(key, value) {
            $("#new_" + $(item).data('model')).find("." + $(item).data('model') + '_' + key).addClass('has-error');
            if (!($("#new_" + $(item).data('model') + " ." + $(item).data('model') + '_' + key).find('.help-block').length)) {
              $("#new_" + $(item).data('model')).find("." + $(item).data('model') + '_' + key).append("<p class='help-block'></p>");
            }
            $("#new_" + $(item).data('model')).find("." + $(item).data('model') + '_' + key).find('.help-block').text(value);
          });
          $.rails.enableFormElements($("#new_" + $(item).data('model') + ""));
        }
      });
    });
  });

  $(".selectize_with_add_without_modal").each(function(i, item) {
    $(item).selectize({
      create: function(input, callback) {
        $(item).parent().removeClass('has-error');
        $(item).parent().find('.help-block').text("");
        selectizeCallback = callback;
        data = {};
        data[$(item).data('model')] = {};
        data[$(item).data('model')][$(item).data('field')] = input;
        $.ajax({
          method: "POST",
          dataType: "json",
          url: "/" + $(item).data('pluralized'),
          data: data,
          success: function(response) {
            selectizeCallback({value: response.id, text: response.name});
          },
          error: function(response) {
            $(item).parent().addClass('has-error');
            if (!( $(item).parent().find('.help-block').length)) {
                $(item).parent().append("<p class='help-block'></p>");
            }
            $(item).parent().find('.help-block').text("Valor já existente: " + input);
            selectizeCallback();
          }
        });
        selectizeCallback = callback;
      }
    });
  });
});