AJS.toInit(function($) {

    var removeLabel = function(labelString, callback) {
        var $labelLink = $('a.label[href$="'+labelString+'"]');
        if (!$labelLink.length) return;
        var labelIdString = $labelLink.closest('.confluence-label').attr('id').replace('label-', '');
        if (!labelIdString) return;
        AJS.safe.ajax({
            type: "POST",
            url: AJS.params.contextPath + "/json/removelabelactivity.action",
            data: { entityIdString: AJS.params.pageId, labelIdString: labelIdString },
            success: function(response) {
                AJS.Labels.removeLabelCallback(labelIdString)(response);
                callback();
            },
            error: AJS.Labels.addLabelErrorHandler,
            dataType: "json"
        });
    };

    var addLabel = function(labelString, callback) {
        AJS.safe.ajax({
            type: "POST",
            url: AJS.params.contextPath + "/json/addlabelactivity.action",
            data: { entityIdString: AJS.params.pageId, labelString: labelString },
            success: function(response) {
                AJS.Labels.addLabelCallback(response);
                callback();
            },
            error: AJS.Labels.addLabelErrorHandler,
            dataType: "json"
        });
    };

    $('.allianz-label-link').click(function(e) {
        var labelToAdd = $(e.target).attr('data-add-label');
        var labelToRemove = $(e.target).attr('data-remove-label');
        addLabel(labelToAdd, function() {
            removeLabel(labelToRemove, function() {
                window.location.reload();
            });
        });
    });
});