jQuery(document).ready(function() {
    jQuery('html').removeClass('no-js');
    Admin.add_pretty_errors(document);
    Admin.add_collapsed_toggle();
    Admin.add_filters(document);
    Admin.set_object_field_value(document);
    Admin.setup_collection_buttons(document);
});

var Admin = {

    /**
     * render log message
     * @param mixed
     */
    log: function() {
        var msg = '[Sonata.Admin] ' + Array.prototype.join.call(arguments,', ');
        if (window.console && window.console.log) {
            window.console.log(msg);
        } else if (window.opera && window.opera.postError) {
            window.opera.postError(msg);
        }
    },

    /**
     * display related errors messages
     *
     * @param subject
     */
    add_pretty_errors: function(subject) {
        jQuery('div.sonata-ba-field-error', subject).each(function(index, element) {
            var input = jQuery('input, textarea, select', element);

            var message = jQuery('div.sonata-ba-field-error-messages', element).html();
            jQuery('div.sonata-ba-field-error-messages', element).html('');
            if (!message) {
                message = '';
            }

            if (message.length == 0) {
                return;
            }

            var target;

            /* Hack to handle qTip on select */
            if(jQuery(input).is("select")) {
              jQuery(element).prepend("<span></span>");
              target = jQuery('span', element);
              jQuery(input).appendTo(target);
            }
            else {
              target = input;
            }

            target.qtip({
                content: message,
                show: 'focusin',
                hide: 'focusout',
                position: {
                    corner: {
                        target: 'rightMiddle',
                        tooltip: 'leftMiddle'
                    }
                },
                style: {
                    name: 'red',
                    border: {
                        radius: 2
                    },
                    tip: 'leftMiddle'
                }
            });

        });
    },

    /**
     * Add the collapsed toggle option to the admin
     *
     * @param subject
     */
    add_collapsed_toggle: function(subject) {
        jQuery('fieldset.sonata-ba-fielset-collapsed').has('.error').addClass('sonata-ba-collapsed-fields-close');
        jQuery('fieldset.sonata-ba-fielset-collapsed div.sonata-ba-collapsed-fields').not(':has(.error)').hide();
        jQuery('fieldset legend a.sonata-ba-collapsed', subject).live('click', function(event) {
            event.preventDefault();

            var fieldset = jQuery(this).closest('fieldset');

            jQuery('div.sonata-ba-collapsed-fields', fieldset).slideToggle();
            fieldset.toggleClass('sonata-ba-collapsed-fields-close');
        });
    },

    stopEvent: function(event) {
        // https://github.com/sonata-project/SonataAdminBundle/issues/151
        //if it is a standard browser use preventDefault otherwise it is IE then return false
        if(event.preventDefault) {
            event.preventDefault();
        } else {
            event.returnValue = false;
        }

        //if it is a standard browser get target otherwise it is IE then adapt syntax and get target
        if (typeof event.target != 'undefined') {
            targetElement = event.target;
        } else {
            targetElement = event.srcElement;
        }

        return targetElement;
    },

    add_filters: function(subject) {
        jQuery('div.filter_container.inactive', subject).hide();
        jQuery('fieldset.filter_legend', subject).click(function(event) {
           jQuery('div.filter_container', jQuery(event.target).parent()).toggle();
        });
    },

    /**
     * Change object field value
     * @param subject
     */
    set_object_field_value: function(subject) {

        this.log(jQuery('a.sonata-ba-edit-inline', subject));
        jQuery('a.sonata-ba-edit-inline', subject).click(function(event) {
            Admin.stopEvent(event);

            var subject = jQuery(this);
            jQuery.ajax({
                url: subject.attr('href'),
                type: 'POST',
                success: function(json) {
                    if(json.status === "OK") {
                        var elm = jQuery(subject).parent();
                        elm.children().remove();
                        // fix issue with html comment ...
                        elm.html(jQuery(json.content.replace(/<!--[\s\S]*?-->/g, "")).html());
                        elm.effect("highlight", {'color' : '#57A957'}, 2000);
                        Admin.set_object_field_value(elm);
                    } else {
                        jQuery(subject).parent().effect("highlight", {'color' : '#C43C35'}, 2000);
                    }
                }
            });
        });
    },

    setup_collection_buttons: function(subject) {

        jQuery(subject).on('click', '.sonata-collection-add', function(event) {
            Admin.stopEvent(event);

            var container = jQuery(this).closest('[data-prototype]');
            var proto = container.attr('data-prototype');
            proto = proto.replace(/\$\$name\$\$/g, container.children().length);
            jQuery(proto).insertBefore(jQuery(this).parent());
            
            jQuery(this).trigger('sonata-collection-item-added');
        });

        jQuery(subject).on('click', '.sonata-collection-delete', function(event) {
            Admin.stopEvent(event);

            jQuery(this).closest('.sonata-collection-row').remove();
            
            jQuery(this).trigger('sonata-collection-item-deleted');
        });
    }
}