/*==================================================
 *  Simile Exhibit Editing Extension
 *==================================================
 */

(function() {
    var isCompiled = ("Exhibit_EditingExtension_isCompiled" in window) &&
                    window.Exhibit_EditingExtension_isCompiled;

    Exhibit.EditingExtension = {
        params: {
            bundle:     false
        }
    };

    var javascriptFiles = [
        "extra.js",
        "ui/lens.js",
        "ui/editing-lens.js",
        "ui/editing-formatter.js",
        "data/editing-backend.js"
    ];
    var cssFiles = [
        "editing.css"
    ];

    var paramTypes = { bundle: Boolean };
    if (typeof Exhibit_EditingExtension_urlPrefix == "string") {
        Exhibit.EditingExtension.urlPrefix = Exhibit_EditingExtension_urlPrefix;
        if ("Exhibit_EditingExtension_parameters" in window) {
            SimileAjax.parseURLParameters(Exhibit_EditingExtension_parameters,
                                          Exhibit.EditingExtension.params,
                                          paramTypes);
        }
    } else {
        var url = SimileAjax.findScript(document, "/editing-extension.js");
        if (url == null) {
            SimileAjax.Debug.exception(new Error("Failed to derive URL prefix for Simile Exhibit Editing Extension code files"));
            return;
        }
        Exhibit.EditingExtension.urlPrefix = url.substr(0, url.indexOf("editing-extension.js"));

        SimileAjax.parseURLParameters(url, Exhibit.EditingExtension.params, paramTypes);
    }

    var scriptURLs = [];
    var cssURLs = [];

    if (Exhibit.EditingExtension.params.bundle) {
        scriptURLs.push(Exhibit.EditingExtension.urlPrefix + "editing-extension-bundle.js");
        cssURLs.push(Exhibit.EditingExtension.urlPrefix + "editing-extension-bundle.css");
    } else {
        SimileAjax.prefixURLs(scriptURLs, Exhibit.EditingExtension.urlPrefix + "scripts/", javascriptFiles);
        SimileAjax.prefixURLs(cssURLs, Exhibit.EditingExtension.urlPrefix + "styles/", cssFiles);
    }

    for (var i = 0; i < Exhibit.locales.length; i++) {
        scriptURLs.push(Exhibit.EditingExtension.urlPrefix + "locales/" + Exhibit.locales[i] + "/editing-locale.js");
    };

    if (!isCompiled) {
        SimileAjax.includeJavascriptFiles(document, "", scriptURLs);
        SimileAjax.includeCssFiles(document, "", cssURLs);
    }
})();
