Class WebviewManager

frontend/src/webview.ts:17–666

}

export class WebviewManager {
    private panel: vscode.WebviewPanel | undefined;
    private viewState: ViewState = {
        selectedNodeId: null,
        expandedWorkflowIds: [],
        lastUpdated: Date.now()
    };
    private filePickerResolver: ((paths: string[] | null) => void) | null = null;
    private pendingMessages: any[] = [];
    private webviewReady = false;

    // Cumulative batch progress tracking
    private batchState = {
        completed: 0,
        total: 0,
        startTime: 0,
        filesAnalyzed: 0
    };

    constructor(private context: vscode.ExtensionContext) {}

    /**
     * Post message to webview, queuing if not ready yet
     */
    private postMessage(message: any) {
        if (this.panel) {
            if (this.webviewReady) {
                this.panel.webview.postMessage(message);
            } else {
                this.pendingMessages.push(message);
            }
        } else {
            console.log(`[Codag] Message dropped (panel closed): ${message.command}`);
        }
    }

    /**
     * Flush pending messages and mark webview as ready
     */
    private async onWebviewReady() {
        console.log('[webview] onWebviewReady: flushing', this.pendingMessages.length, 'messages');
        this.webviewReady = true;

        // Send workspace name for export watermark (try git remote first for org/repo format)
        const workspaceFolders = vscode.workspace.workspaceFolders;
        if (workspaceFolders && workspaceFolders.length > 0) {
            const workspaceRoot = workspaceFolders[0].uri.fsPath;
            let repoName = workspaceFolders[0].name; // Fallback to folder name

            // Try to get org/repo from git remote
            try {
                const { execSync } = require('child_process');
                const remoteUrl = execSync('git remote get-url origin', {
                    cwd: workspaceRoot,
                    encoding: 'utf8',
                    timeout: 2000
                }).trim();