if (!window.MS_Dynamics) window.MS_Dynamics = {};

MS_Dynamics.Base = function() {
	this.getATrialLink = "/australia/dynamics/everyone/default.aspx";
    this.fileAssets = new Array();
    this.fileAssets.push({ name: "fontSegoe", file: "silverlight/HeroWidget/Segoe.deploy", resource: null, type: "font" });
}
MS_Dynamics.Base.prototype = {
    dispose: function() { this.root = null; },
    initialize: function(control, userContext, rootElement) {
        this.control = control;
        this.rootCanvas = this.control.content.findName("rootCanvas");
        this.currentAsset = -1;
        this.assetRetrieval();
        this.registerButton(this.rootCanvas.findName("click_shape"), this.onTrial_Over,
			this.onTrial_Out, this.onTrial_Down, this.onTrial_Release);
    },
    playAnimations: function() {
        alert("play");
    },
    assetRetrieval: function(sender, eventArgs) {
        if (++this.currentAsset < this.fileAssets.length) {
            this.fileDownloader(this.fileAssets[this.currentAsset].file, this.onAssetRetrieved);
        } else {
            this.endAssetRetrieval();
        };
    },
    onAssetRetrieved: function(sender, eventArgs) {
        var thisAsset = this.fileAssets[this.currentAsset];
        this.fileAssets[this.currentAsset].resource = thisAsset.type == "xaml" ? sender.getResponseText("") : sender;
        this.assetRetrieval();
    },
    endAssetRetrieval: function() {
        // set fonts
        this.attachFont(this.rootCanvas.findName("Get_shadow"), null, "fontSegoe", "Segoe", true);
        this.attachFont(this.rootCanvas.findName("a_shadow"), null, "fontSegoe", "Segoe", true);
        this.attachFont(this.rootCanvas.findName("trial_shadow"), null, "fontSegoe", "Segoe", true);
        this.attachFont(this.rootCanvas.findName("Text1_Area"), null, "fontSegoe", "Segoe", true);
        this.attachFont(this.rootCanvas.findName("Text2_Discover"), null, "fontSegoe", "Segoe", true);
        this.attachFont(this.rootCanvas.findName("Text2_people"), null, "fontSegoe", "Segoe", true);
        this.attachFont(this.rootCanvas.findName("Text3_Everyone"), null, "fontSegoe", "Segoe", true);
        this.attachFont(this.rootCanvas.findName("Text3_gets"), null, "fontSegoe", "Segoe", true);

        this.attachFont(this.rootCanvas.findName("GetTrial_roll"), null, "fontSegoe", "Segoe", true);
        this.attachFont(this.rootCanvas.findName("GetTrial_white"), null, "fontSegoe", "Segoe", true);
        this.attachFont(this.rootCanvas.findName("GetTrial_click"), null, "fontSegoe", "Segoe", true);
   
        this.rootCanvas.findName("mainAnimation").Begin();
    },

    onFontLoad: function(sender, eventArgs) {
        this.segoeFont = sender;
        this.attachFont(this.rootCanvas.findName("Title"));
        this.attachFont(this.rootCanvas.findName("ColHdr_1a"));
        this.attachFont(this.rootCanvas.findName("ColHdr_1b"));
        this.attachFont(this.rootCanvas.findName("ColHdr_2a"));
        this.attachFont(this.rootCanvas.findName("ColHdr_2b"));
        this.attachFont(this.rootCanvas.findName("ColHdr_3a"));
        this.attachFont(this.rootCanvas.findName("ColHdr_3b"));

    },
    registerButton: function(button, overAction, outAction, downAction, releaseAction) {
        button.addEventListener("MouseEnter", Silverlight.createDelegate(this, overAction));
        button.addEventListener("MouseLeave", Silverlight.createDelegate(this, outAction));
        button.addEventListener("MouseLeftButtonDown", Silverlight.createDelegate(this, downAction));
        button.addEventListener("MouseLeftButtonUp", Silverlight.createDelegate(this, releaseAction));
    },
    onTrial_Over: function(sender, eventArgs) { this.rootCanvas.findName("RollOver").begin(); },
    onTrial_Out: function(sender, eventArgs) { this.rootCanvas.findName("RollOut").begin(); },
    onTrial_Down: function(sender, eventArgs) { this.rootCanvas.findName("Click").begin(); },
    onTrial_Release: function(sender, eventArgs) {
        this.rootCanvas.findName("Up").begin();
        document.location = this.getATrialLink;
    },
    attachFont: function(textObject, textValue, fontSource, fontName, setFontStyle) {
        if (setFontStyle) {
            textObject.setFontSource(this.getAsset(fontSource));
            textObject["FontFamily"] = fontName;
        }
        if (textValue != null) textObject["Text"] = textValue;
    },
    fileDownloader: function(fileName, callback, progress) {
        var downloader = this.control.createObject("downloader");
        downloader.addEventListener("Completed", Silverlight.createDelegate(this, callback));
        if (progress != null)
            downloader.addEventListener("DownloadProgressChanged", Silverlight.createDelegate(this, progress));
        downloader.open("GET", fileName);
        downloader.send();
    },
    getAsset: function(assetName) {
        for (var i = 0; i < this.fileAssets.length; i++)
            if (this.fileAssets[i].name == assetName) return this.fileAssets[i].resource;
        return null;
    }
}