Deal with already modeled methods in the modeling panel (#2933)

extensions/ql-vscode/src/model-editor/method.ts

@@ -1,5 +1,5 @@
 import { ResolvableLocationValue } from "../common/bqrs-cli-types";
-import { ModeledMethodType } from "./modeled-method";
+import { ModeledMethod, ModeledMethodType } from "./modeled-method";
 
 export type Call = {
   label: string;
@@ -65,3 +65,15 @@ export function getArgumentsList(methodParameters: string): string[] {
 
   return methodParameters.substring(1, methodParameters.length - 1).split(",");
 }
+
+export function canMethodBeModeled(
+  method: Method,
+  modeledMethod: ModeledMethod | undefined,
+  methodIsUnsaved: boolean,
+): boolean {
+  return (
+    !method.supported ||
+    (modeledMethod && modeledMethod?.type !== "none") ||
+    methodIsUnsaved
+  );
+}

extensions/ql-vscode/src/stories/method-modeling/MethodAlreadyModeled.stories.tsx

@@ -0,0 +1,16 @@
+import * as React from "react";
+
+import { Meta, StoryFn } from "@storybook/react";
+
+import { MethodAlreadyModeled as MethodAlreadyModeledComponent } from "../../view/method-modeling/MethodAlreadyModeled";
+
+export default {
+  title: "Method Modeling/Method Already Modeled",
+  component: MethodAlreadyModeledComponent,
+} as Meta<typeof MethodAlreadyModeledComponent>;
+
+const Template: StoryFn<typeof MethodAlreadyModeledComponent> = () => (
+  <MethodAlreadyModeledComponent />
+);
+
+export const MethodAlreadyModeled = Template.bind({});

extensions/ql-vscode/src/view/method-modeling/MethodAlreadyModeled.tsx

@@ -0,0 +1,6 @@
+import * as React from "react";
+import { ResponsiveContainer } from "../common/ResponsiveContainer";
+
+export const MethodAlreadyModeled = () => {
+  return <ResponsiveContainer>Method already modeled</ResponsiveContainer>;
+};

extensions/ql-vscode/src/view/method-modeling/MethodModelingView.tsx

@@ -2,7 +2,7 @@ import * as React from "react";
 import { useEffect, useMemo, useState } from "react";
 import { MethodModeling } from "./MethodModeling";
 import { getModelingStatus } from "../../model-editor/shared/modeling-status";
-import { Method } from "../../model-editor/method";
+import { Method, canMethodBeModeled } from "../../model-editor/method";
 import { ToMethodModelingMessage } from "../../common/interface-types";
 import { assertNever } from "../../common/helpers-pure";
 import { ModeledMethod } from "../../model-editor/modeled-method";
@@ -10,6 +10,7 @@ import { vscode } from "../vscode-api";
 import { NotInModelingMode } from "./NotInModelingMode";
 import { NoMethodSelected } from "./NoMethodSelected";
 import { MethodModelingPanelViewState } from "../../model-editor/shared/view-state";
+import { MethodAlreadyModeled } from "./MethodAlreadyModeled";
 
 type Props = {
   initialViewState?: MethodModelingPanelViewState;
@@ -84,6 +85,10 @@ export function MethodModelingView({ initialViewState }: Props): JSX.Element {
     return <NoMethodSelected />;
   }
 
+  if (!canMethodBeModeled(method, modeledMethod, isMethodModified)) {
+    return <MethodAlreadyModeled />;
+  }
+
   const onChange = (modeledMethod: ModeledMethod) => {
     vscode.postMessage({
       t: "setModeledMethod",

extensions/ql-vscode/src/view/model-editor/ModeledMethodDataGrid.tsx

@@ -5,7 +5,7 @@ import {
   VSCodeDataGridRow,
 } from "@vscode/webview-ui-toolkit/react";
 import { MethodRow } from "./MethodRow";
-import { Method } from "../../model-editor/method";
+import { Method, canMethodBeModeled } from "../../model-editor/method";
 import { ModeledMethod } from "../../model-editor/modeled-method";
 import { useMemo } from "react";
 import { sortMethods } from "../../model-editor/shared/sorting";
@@ -47,10 +47,11 @@ export const ModeledMethodDataGrid = ({
     for (const method of sortMethods(methods)) {
       const modeledMethod = modeledMethods[method.signature];
       const methodIsUnsaved = modifiedSignatures.has(method.signature);
-      const methodCanBeModeled =
-        !method.supported ||
-        (modeledMethod && modeledMethod?.type !== "none") ||
-        methodIsUnsaved;
+      const methodCanBeModeled = canMethodBeModeled(
+        method,
+        modeledMethod,
+        methodIsUnsaved,
+      );
 
       if (methodCanBeModeled || !hideModeledMethods) {
         methodsWithModelability.push({ method, methodCanBeModeled });