Parashuram

var Sez =
{
    BASE_URL : "http://scraps.geekstimeout.com/out/",

    init : function()
    {
        this.commentsDiv = document.getElementById("comments");
        if (typeof(this.commentsDiv) == "undefined")
        {
            return;
        }
        console.log("Sez Initialized");
        this.loadScripts(this.onAllScriptsLoaded);
    },

    loadScripts : function(callbackHandler)
    {
        var includeScripts =
        [
            "http://yui.yahooapis.com/2.4.1/build/yahoo/yahoo-min.js",
            "http://yui.yahooapis.com/2.4.1/build/event/event-min.js",
            "http://yui.yahooapis.com/2.4.1/build/yahoo-dom-event/yahoo-dom-event.js",
            "http://yui.yahooapis.com/2.4.1/build/dragdrop/dragdrop-min.js",
            "http://yui.yahooapis.com/2.4.1/build/get/get-beta-min.js",
            "http://yui.yahooapis.com/2.4.1/build/animation/animation-min.js",
        ];
        var loadedScripts = 0;
        var currentObject = this;

        for (var i = 0; i < includeScripts.length; i++)
        {
            var scriptTag = document.createElement("script");
            scriptTag.src = includeScripts[i];

            scriptTag.onreadystatechange = function()
            {
                var rs = this.readyState;
                if ("loaded" === rs || "complete" === rs)
                {
                    console.log(this.src + " loaded");
                    loadedScripts++;
                    if (loadedScripts >= includeScripts.length)
                    {
                        callbackHandler.call(currentObject);
                    }
                }
            }

            scriptTag.onload = function()
            {
                    console.log(this.src + " loaded");
                    loadedScripts++;
                    if (loadedScripts >= includeScripts.length)
                    {
                        callbackHandler.call(currentObject);
                    }
            }
            document.body.appendChild(scriptTag);
        }
    },


    /**
     * Callback handler called when all the specified scripts have completed loaded
     */
    onAllScriptsLoaded : function()
    {
        console.log("All scripts have been loaded");
        this.placeButtons();
    },

    placeButtons : function()
    {
        var commentBlock = document.getElementById("comments-block");
        console.log("Placing SezWho buttons");

        this.userRating = {};

        var brandingButton = document.createElement("div");
        brandingButton.innerHTML = "Powered by <img src = 'http://www.sezwho.com/img/branding.png'>"
        commentBlock.appendChild(brandingButton);

        var commentators = commentBlock.getElementsByTagName("dt");
        for (var i = 0; i < commentators.length; i++)
        {
            var cName = commentators[i].getElementsByTagName("a");
            if (cName.length <=1 )
            {
                // This is a comment by anonymous, so no use of using it
                console.log("Anonymouse comment")
                continue;
            }

            console.log("Checking for comments by " + cName[1]);
            var params =
            {
                onSuccess : this.getRatingHandler,
                onFailure : this.onGetRatingFailed,
                scope : this,
                autopurge : true,
                data : {'field' : commentators[i], 'userId' : cName[1].toString()}

            }
            YAHOO.util.Get.script(Sez.BASE_URL + "getRating.js?userId=" + escape(cName[1]), params)

        }
    },

    getRatingHandler : function(o)
    {
        console.log("Setting ratings for " + o.data.userId);
        var ratingButton = document.createElement("div");
        ratingButton.style.fontSize = "12px";
        ratingButton.style.border = "SOLID 1px GREY";
        ratingButton.style.padding = "5px";

        var docPos = "Rating : ";
        for (var i = 0; i < parseInt(this.userRating[escape(o.data.userId)]); i++)
        {
            docPos += "<img src = 'http://www.gamefools.com/images/star_empty.gif'>";
        }
        docPos += "<br>Was this comment useful to you ? <a style = 'padding : 2px; border : SOLID 1px BLACK; background-color : GREY'>Yes </a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a style = 'padding : 2px; border : SOLID 1px BLACK; background-color : GREY'>No</a>"
        ratingButton.innerHTML = docPos;
        console.log(o.data.field);
        o.data.field.appendChild(ratingButton);
    },

    onGetRatingFailed : function(o)
    {
        console.log("Call handler failed");
    }
};

Sez.init();

if (typeof(console) == undefined)
{
    var console = {}
    console.log = function(){};
}