var App_AdminVolunteer_Form = {
    originalType: null,
    isConfirmedGroupChanges: false,
    initialize: function(options) {
        if (!empty(options.type)) {
            this.originalType = options.type;
        }
        if (!empty(this.originalType)) {
            var obj = this;
            $('select#type').change(function(){
                var newValue = $(this).val();
                if (newValue !== obj.originalType && !obj.isConfirmedGroupChanges) {
                    if ('board' == newValue || 'board' == obj.originalType) {
                        obj.showTypeChangeAttention();
                    }

                }
            });
        }
    },

    showTypeChangeAttention: function() {
        var position = 'board' == this.originalType ? 'Member' : 'Director';
        var res = confirm(
            'You change the type of whole group. After submitting this form all members of current group would set to "'
            + position + '" position. '
            + "\n" + "Are you sure you want to change group type?"
        );
        if (!res) {
            $('select#type').val(this.originalType);
        } else {
            this.isConfirmedGroupChanges = true;
        }

    }
}