[vscode-spring-cli] Experimental guide apply --lsp-edit support

vscode-extensions/vscode-spring-cli/src/guide.ts

@@ -1,10 +1,34 @@
-import { Uri } from "vscode";
+import { Uri, window, workspace } from "vscode";
 import { getTargetGuideMardown } from "./utils";
 import { CLI } from "./extension";
+import { createConverter } from "vscode-languageclient/lib/common/protocolConverter";
+import fs from "fs";
 
+const CONVERTER = createConverter(undefined, true, true);
 export async function handleGuideApply(uri: Uri) {
     if (!uri) {
         uri = await getTargetGuideMardown();
     }
     return CLI.guideApply(uri);
+}
+
+export async function handleGuideRun(uri: Uri) {
+    if (!uri) {
+        uri = await getTargetGuideMardown();
+    }
+    const lspEdit = await CLI.guideLspEdit(uri);
+    const workspaceEdit = await CONVERTER.asWorkspaceEdit(lspEdit);
+
+	// This is some sort of workaround for undo
+	// If editors for existing doc not opened then undo isn't properly working
+    await Promise.all(workspaceEdit.entries().map(async ([uri, edits]) => {
+        if (fs.existsSync(uri.fsPath)) {
+            const doc = await workspace.openTextDocument(uri.fsPath);
+            await window.showTextDocument(doc);
+        }
+    }));
+    
+    return await workspace.applyEdit(workspaceEdit, {
+        isRefactoring: true
+    });
 }