More work on the lsp

index.ts

@@ -1,6 +1,6 @@
 import fs from 'fs';
 import process from 'process';
-import { getDiagnostics, parseLsp } from './parser';
+import { diagnosticsRequests, getDiagnostics, parseLsp } from './parser';
 
 if (process.argv.length !== 3) {
   console.log("Please provide only one pass");
@@ -13,4 +13,4 @@ const res = parseLsp(file);
 
 fs.writeFileSync('./res', res.text);
 
-console.log(await getDiagnostics(file));
+console.log((await diagnosticsRequests(res)).map(a => a.replacements));

lsp.ts

@@ -81,6 +81,16 @@ type TextDocumentDidOpen = RPCRequest & {
   }
 }
 
+type TextDocumentCodeAction = RPCRequest & {
+  method: 'textDocument/codeAction',
+  params: {
+    range: Range,
+    textDocument: {
+      uri: string,
+    }
+  },
+};
+
 type Position = {
   line: number,
   character: number
@@ -104,6 +114,8 @@ export enum Severity {
   Hint = 4,
 }
 
+const saveRes: Record<string, (Dialog & {replacements: string[]})[]> = {  };
+
 async function handleJSON(req: RPCRequest) {
   log(`New Message entered: method: ${req.method}`);
 
@@ -119,15 +131,37 @@ async function handleJSON(req: RPCRequest) {
         return;
       }
 
+      const diags = await getDiagnostics(reqO.params.textDocument.text);
+
+      saveRes[reqO.params.textDocument.uri] = diags;
+      
       const params = {
         uri: reqO.params.textDocument.uri,
-        diagnostics: (await getDiagnostics(reqO.params.textDocument.text)),
+        diagnostics: diags.map(a => ({
+          message: a.message,
+          range: a.range,
+          severity: a.severity,
+        }) as Dialog),
       }
 
       notifyRPC('textDocument/publishDiagnostics', params);
 
-
       //error(`TODO ${req.method}`);
+    } else if (req.method === 'textDocument/codeAction') {
+      const reqO: TextDocumentCodeAction = req as any;
+
+      const diagRecord = saveRes[reqO.params.textDocument.uri];
+
+      if (!diagRecord) {
+        sendRPCMessage(req, [{
+          title: "No diagnostics found in this file"
+        }]);
+        return;
+      }
+
+      log(JSON.stringify(req.params));
+    
+      error("TODO handle " + req.method);
     } else {
       error(`Handle: ${req.method} after init`);
     }
@@ -145,6 +179,9 @@ async function handleJSON(req: RPCRequest) {
             // TODO change in the future when the server also checks the ib file as well
             interFileDependencies: false,
             workspaceDiagnostics: false,
+          },
+          codeActionProvider: {
+            codeActionKinds: [ "quickfix" ]
           }
         },
         serverInfo: {

parser.ts

@@ -388,32 +388,6 @@ function buildLineIndex(file: string) {
   }
   return lineIndex;
 }
-
-export async function getDiagnostics(file: string): Promise<Dialog[]> {
-
-  const res = parseLsp(file);
-
-  const formData = new URLSearchParams();
-
-  formData.set('text', res.text);
-  formData.set('language', 'en-GB');
-  formData.set('username', process.env.USERNAME ?? '');
-  formData.set('apiKey', process.env.APIKEY ?? '');
-  formData.set('level', 'picky');
-
-  const rawRes = await fetch('https://api.languagetoolplus.com/v2/check', {
-    method: 'POST',
-    headers: {
-      'Accept': 'application/json',
-    },
-    body: formData,
-  });
-
-  if (rawRes.status !== 200) {
-    process.exit(2);
-  }
-  const body = await rawRes.json();
-
 type Match = {
   message: string,
   shortMessage: string,
@@ -443,11 +417,43 @@ export async function getDiagnostics(file: string): Promise<Dialog[]> {
   }
 }
 
+
+export async function diagnosticsRequests(res: ParseResult): Promise < Match[] > {
+  const formData = new URLSearchParams();
+
+  formData.set('text', res.text);
+  formData.set('language', 'en-GB');
+  formData.set('username', process.env.USERNAME ?? '');
+  formData.set('apiKey', process.env.APIKEY ?? '');
+  formData.set('level', 'picky');
+
+  const rawRes = await fetch('https://api.languagetoolplus.com/v2/check', {
+    method: 'POST',
+    headers: {
+      'Accept': 'application/json',
+    },
+    body: formData,
+  });
+
+  if (rawRes.status !== 200) {
+    process.exit(2);
+  }
+  const body = await rawRes.json();
+
+  return body.matches;
+}
+
+export async function getDiagnostics(file: string): Promise<(Dialog & {replacements: string[]})[]> {
+
+  const res = parseLsp(file);
+
+  const matches = await diagnosticsRequests(res);
+
   const lineIndex = buildLineIndex(file);
 
   const diags = [];
 
-  for (const i of body.matches) {
+  for (const i of matches) {
     const match: Match = i;
     const original_position = getOriginalPostion(res, match.offset);
     if (original_position == -1) {
@@ -466,6 +472,7 @@ export async function getDiagnostics(file: string): Promise<Dialog[]> {
       range,
       severity: Severity.Error,
       message: match.message,
+      replacements: match.replacements.map(a => a.value),
     })
   }