private Optional resolveContent()

in plugin/src/software/aws/toolkits/eclipse/amazonq/providers/assets/ToolkitLoginWebViewAssetProvider.java [76:145]
64 lines of code
3 McCabe index (conditional complexity)

    private Optional<String> resolveContent() {
        try {
            URL jsFile = PluginUtils.getResource("webview/build/assets/js/getStart.js");
            String decodedPath = URLDecoder.decode(jsFile.getPath(), StandardCharsets.UTF_8);

            // Remove leading slash for Windows paths
            decodedPath = decodedPath.replaceFirst("^/([A-Za-z]:)", "$1");

            Path jsParent = Paths.get(decodedPath).getParent();
            String jsDirectoryPath = jsParent.normalize().toString();

            webviewAssetServer = new WebviewAssetServer();
            var result = webviewAssetServer.resolve(jsDirectoryPath);
            if (!result) {
                return Optional.of("Failed to load JS");
            }
            var loginJsPath = webviewAssetServer.getUri() + "getStart.js";
            boolean isDarkTheme = THEME_DETECTOR.isDarkTheme();
            return Optional.of(String.format(
                    """
                            <!DOCTYPE html>
                            <html>
                                <head>
                                    <meta
                                        http-equiv="Content-Security-Policy"
                                        content="default-src 'none'; script-src %s 'unsafe-inline'; style-src %s 'unsafe-inline';
                                        img-src 'self' data:; object-src 'none'; base-uri 'none'; connect-src swt:;"
                                    >
                                    <title>AWS Q</title>
                                </head>
                                <body class="jb-light">
                                    <div id="app"></div>
                                    <script type="text/javascript" src="%s" defer></script>
                                    <script type="text/javascript">
                                        %s
                                        const init = () => {
                                            changeTheme(%b);
                                            Promise.all([
                                                waitForFunction('ideCommand'),
                                                waitForFunction('telemetryEvent')
                                            ])
                                                .then(([ideCommand, telemetryEvent]) => {
                                                    const ideApi = {
                                                        postMessage(message) {
                                                            ideCommand(JSON.stringify(message));
                                                        }
                                                    };
                                                    window.ideApi = ideApi;

                                                    const telemetryApi = {
                                                        postClickEvent(event) {
                                                            telemetryEvent(event);
                                                        }
                                                    };
                                                    window.telemetryApi = telemetryApi;

                                                    ideCommand(JSON.stringify({"command":"onLoad"}));
                                                })
                                                .catch(error => console.error('Error in initialization:', error));
                                        };
                                        window.addEventListener('load', init);
                                    </script>
                                </body>
                            </html>
                            """,
                    loginJsPath, loginJsPath, loginJsPath, getWaitFunction(), isDarkTheme));
        } catch (IOException e) {
            return Optional.of("Failed to load JS");
        }
    }