feat: Add new IDE service endpoints

- Implement getDiagnosticsInRange for code diagnostics
- Create getCollapsedCode for code collapsing functionality
- Add getExtensionToolsPath to retrieve tools directory
- Update services.ts with new endpoint handlers

src/ide_services/endpoints/documentRangeDiagnostics.ts

@@ -0,0 +1,12 @@
+import * as vscode from 'vscode';
+
+export async function getDiagnosticsInRange(fileName: string, startLine: number, endLine: number): Promise<string[]> {
+    const document = await vscode.workspace.openTextDocument(fileName);
+    const startPosition = new vscode.Position(startLine, 0);
+    const endPosition = new vscode.Position(endLine, Number.MAX_VALUE);
+    const range = new vscode.Range(startPosition, endPosition);
+    const diagnosticsAll = vscode.languages.getDiagnostics(document.uri);
+
+    const diagnostics = diagnosticsAll.filter(diag => range.contains(diag.range));
+    return diagnostics.map(diag => { return `${diag.message} <<${diag.source??""}:${diag.code??""}>>`; });
+}

src/ide_services/endpoints/getCollapsedCode.ts

@@ -0,0 +1,11 @@
+import { collapseFileExculdeSelectRange } from '../../contributes/codecomplete/ast/collapseBlock';
+import * as vscode from 'vscode';
+
+export async function getCollapsedCode(fileName: string, startLine: number, endLine: number): Promise<string> {
+    const document = await vscode.workspace.openTextDocument(fileName);
+    const startPosition = new vscode.Position(startLine, 0);
+    const endPosition = new vscode.Position(endLine, Number.MAX_VALUE);
+    const range = new vscode.Range(startPosition, endPosition);
+    const code = await collapseFileExculdeSelectRange(document.uri.fsPath, document.getText(), range.start.line, range.end.line);
+    return code;
+}

src/ide_services/endpoints/getToolsPath.ts

@@ -0,0 +1,6 @@
+import { UiUtilWrapper } from "../../util/uiUtil";
+
+
+export async function getExtensionToolsPath(): Promise<string> {
+    return await UiUtilWrapper.extensionPath() + "/tools/";
+}

src/ide_services/services.ts

@@ -14,6 +14,9 @@ import { getDocumentSymbols } from "./endpoints/getDocumentSymbols";
 import { findTypeDefinitionLocations } from "./endpoints/findTypeDefs";
 import { findDefinitionLocations } from "./endpoints/findDefs";
 import { getCurrentFileInfo } from "./endpoints/getCurrentFileInfo";
+import { getDiagnosticsInRange } from "./endpoints/documentRangeDiagnostics";
+import { getExtensionToolsPath } from "./endpoints/getToolsPath";
+import { getCollapsedCode } from "./endpoints/getCollapsedCode";
 
 const functionRegistry: any = {
     /**
@@ -89,6 +92,18 @@ const functionRegistry: any = {
     "/current_file_info": {
         keys: [],
         handler: getCurrentFileInfo,
+    },
+    "/get_diagnostics_in_range": {
+        keys: ["fileName", "startLine", "endLine"],
+        handler: getDiagnosticsInRange,
+    },
+    "/get_extension_tools_path": {
+        keys: [],
+        handler: getExtensionToolsPath,
+    },
+    "/get_collapsed_code": {
+        keys: ["fileName", "startLine", "endLine"],
+        handler: getCollapsedCode,
     }
 };