Add model evaluation run to store and view

extensions/ql-vscode/src/common/interface-types.ts

@@ -25,6 +25,7 @@ import type {
   UrlValueResolvable,
 } from "./raw-result-types";
 import type { AccessPathSuggestionOptions } from "../model-editor/suggestions";
+import type { ModelEvaluationRunState } from "../model-editor/shared/model-evaluation-run-state";
 
 /**
  * This module contains types and code that are shared between
@@ -633,6 +634,11 @@ interface SetAccessPathSuggestionsMessage {
   accessPathSuggestions: AccessPathSuggestionOptions;
 }
 
+interface SetModelEvaluationRunMessage {
+  t: "setModelEvaluationRun";
+  run: ModelEvaluationRunState | undefined;
+}
+
 export type ToModelEditorMessage =
   | SetExtensionPackStateMessage
   | SetMethodsMessage
@@ -641,7 +647,8 @@ export type ToModelEditorMessage =
   | SetInProgressMethodsMessage
   | SetProcessedByAutoModelMethodsMessage
   | RevealMethodMessage
-  | SetAccessPathSuggestionsMessage;
+  | SetAccessPathSuggestionsMessage
+  | SetModelEvaluationRunMessage;
 
 export type FromModelEditorMessage =
   | CommonFromViewMessages

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

@@ -57,12 +57,15 @@ import { LSPErrorCodes } from "vscode-languageclient";
 import type { AccessPathSuggestionOptions } from "./suggestions";
 import { runSuggestionsQuery } from "./suggestion-queries";
 import { parseAccessPathSuggestionRowsToOptions } from "./suggestions-bqrs";
+import { ModelEvaluator } from "./model-evaluator";
+import type { ModelEvaluationRunState } from "./shared/model-evaluation-run-state";
 
 export class ModelEditorView extends AbstractWebview<
   ToModelEditorMessage,
   FromModelEditorMessage
 > {
   private readonly autoModeler: AutoModeler;
+  private readonly modelEvaluator: ModelEvaluator;
   private readonly languageDefinition: ModelsAsDataLanguage;
 
   public constructor(
@@ -101,6 +104,14 @@ export class ModelEditorView extends AbstractWebview<
       },
     );
     this.languageDefinition = getModelsAsDataLanguage(language);
+
+    this.modelEvaluator = new ModelEvaluator(
+      modelingStore,
+      modelingEvents,
+      databaseItem,
+      this.updateModelEvaluationRun.bind(this),
+    );
+    this.push(this.modelEvaluator);
   }
 
   public async openView() {
@@ -338,10 +349,10 @@ export class ModelEditorView extends AbstractWebview<
         break;
       }
       case "startModelEvaluation":
-        this.startModelEvaluation();
+        await this.modelEvaluator.startEvaluation();
         break;
       case "stopModelEvaluation":
-        this.stopModelEvaluation();
+        await this.modelEvaluator.stopEvaluation();
         break;
       case "telemetry":
         telemetryListener?.sendUIInteraction(msg.action);
@@ -920,11 +931,10 @@ export class ModelEditorView extends AbstractWebview<
     this.modelingStore.addModifiedMethod(this.databaseItem, signature);
   }
 
-  private startModelEvaluation() {
-    // Do nothing for now. This will be fleshed out in the near future.
-  }
-
-  private stopModelEvaluation() {
-    // Do nothing for now. This will be fleshed out in the near future.
+  private async updateModelEvaluationRun(run: ModelEvaluationRunState) {
+    await this.postMessage({
+      t: "setModelEvaluationRun",
+      run,
+    });
   }
 }

extensions/ql-vscode/src/model-editor/model-evaluation-run.ts

@@ -0,0 +1,4 @@
+export interface ModelEvaluationRun {
+  isPreparing: boolean;
+  variantAnalysisId: number | undefined;
+}

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

@@ -0,0 +1,73 @@
+import type { ModelingStore } from "./modeling-store";
+import type { ModelingEvents } from "./modeling-events";
+import type { DatabaseItem } from "../databases/local-databases";
+import type { ModelEvaluationRun } from "./model-evaluation-run";
+import { DisposableObject } from "../common/disposable-object";
+import { sleep } from "../common/time";
+import type { ModelEvaluationRunState } from "./shared/model-evaluation-run-state";
+
+export class ModelEvaluator extends DisposableObject {
+  public constructor(
+    private readonly modelingStore: ModelingStore,
+    private readonly modelingEvents: ModelingEvents,
+    private readonly dbItem: DatabaseItem,
+    private readonly updateView: (
+      run: ModelEvaluationRunState,
+    ) => Promise<void>,
+  ) {
+    super();
+
+    this.registerToModelingEvents();
+  }
+
+  public async startEvaluation() {
+    // Update store with evaluation run status
+    const evaluationRun: ModelEvaluationRun = {
+      isPreparing: true,
+      variantAnalysisId: undefined,
+    };
+    this.modelingStore.updateModelEvaluationRun(this.dbItem, evaluationRun);
+
+    // For now, just wait 5 seconds and then update the store.
+    // In the future, this will be replaced with the actual evaluation process.
+    void sleep(5000).then(() => {
+      const completedEvaluationRun: ModelEvaluationRun = {
+        isPreparing: false,
+        variantAnalysisId: undefined,
+      };
+      this.modelingStore.updateModelEvaluationRun(
+        this.dbItem,
+        completedEvaluationRun,
+      );
+    });
+  }
+
+  public async stopEvaluation() {
+    // For now just update the store.
+    // This will be fleshed out in the near future.
+    const evaluationRun: ModelEvaluationRun = {
+      isPreparing: false,
+      variantAnalysisId: undefined,
+    };
+    this.modelingStore.updateModelEvaluationRun(this.dbItem, evaluationRun);
+  }
+
+  private registerToModelingEvents() {
+    this.push(
+      this.modelingEvents.onModelEvaluationRunChanged(async (event) => {
+        if (
+          event.evaluationRun &&
+          event.dbUri === this.dbItem.databaseUri.toString()
+        ) {
+          const run: ModelEvaluationRunState = {
+            isPreparing: event.evaluationRun.isPreparing,
+
+            // TODO: Get variant analysis from id.
+            variantAnalysis: undefined,
+          };
+          await this.updateView(run);
+        }
+      }),
+    );
+  }
+}

extensions/ql-vscode/src/model-editor/modeling-events.ts

@@ -3,6 +3,7 @@ import { DisposableObject } from "../common/disposable-object";
 import type { AppEvent, AppEventEmitter } from "../common/events";
 import type { DatabaseItem } from "../databases/local-databases";
 import type { Method, Usage } from "./method";
+import type { ModelEvaluationRun } from "./model-evaluation-run";
 import type { ModeledMethod } from "./modeled-method";
 import type { Mode } from "./shared/mode";
 
@@ -55,6 +56,11 @@ interface ProcessedByAutoModelMethodsChangedEvent {
   readonly methods: ReadonlySet<string>;
 }
 
+interface ModelEvaluationRunChangedEvent {
+  readonly dbUri: string;
+  readonly evaluationRun: ModelEvaluationRun | undefined;
+}
+
 interface RevealInModelEditorEvent {
   dbUri: string;
   method: Method;
@@ -76,6 +82,7 @@ export class ModelingEvents extends DisposableObject {
   public readonly onSelectedMethodChanged: AppEvent<SelectedMethodChangedEvent>;
   public readonly onInProgressMethodsChanged: AppEvent<InProgressMethodsChangedEvent>;
   public readonly onProcessedByAutoModelMethodsChanged: AppEvent<ProcessedByAutoModelMethodsChangedEvent>;
+  public readonly onModelEvaluationRunChanged: AppEvent<ModelEvaluationRunChangedEvent>;
   public readonly onRevealInModelEditor: AppEvent<RevealInModelEditorEvent>;
   public readonly onFocusModelEditor: AppEvent<FocusModelEditorEvent>;
 
@@ -90,6 +97,7 @@ export class ModelingEvents extends DisposableObject {
   private readonly onSelectedMethodChangedEventEmitter: AppEventEmitter<SelectedMethodChangedEvent>;
   private readonly onInProgressMethodsChangedEventEmitter: AppEventEmitter<InProgressMethodsChangedEvent>;
   private readonly onProcessedByAutoModelMethodsChangedEventEmitter: AppEventEmitter<ProcessedByAutoModelMethodsChangedEvent>;
+  private readonly onModelEvaluationRunChangedEventEmitter: AppEventEmitter<ModelEvaluationRunChangedEvent>;
   private readonly onRevealInModelEditorEventEmitter: AppEventEmitter<RevealInModelEditorEvent>;
   private readonly onFocusModelEditorEventEmitter: AppEventEmitter<FocusModelEditorEvent>;
 
@@ -155,6 +163,12 @@ export class ModelingEvents extends DisposableObject {
     this.onProcessedByAutoModelMethodsChanged =
       this.onProcessedByAutoModelMethodsChangedEventEmitter.event;
 
+    this.onModelEvaluationRunChangedEventEmitter = this.push(
+      app.createEventEmitter<ModelEvaluationRunChangedEvent>(),
+    );
+    this.onModelEvaluationRunChanged =
+      this.onModelEvaluationRunChangedEventEmitter.event;
+
     this.onRevealInModelEditorEventEmitter = this.push(
       app.createEventEmitter<RevealInModelEditorEvent>(),
     );
@@ -273,6 +287,16 @@ export class ModelingEvents extends DisposableObject {
     });
   }
 
+  public fireModelEvaluationRunChangedEvent(
+    dbUri: string,
+    evaluationRun: ModelEvaluationRun | undefined,
+  ) {
+    this.onModelEvaluationRunChangedEventEmitter.fire({
+      dbUri,
+      evaluationRun,
+    });
+  }
+
   public fireRevealInModelEditorEvent(dbUri: string, method: Method) {
     this.onRevealInModelEditorEventEmitter.fire({
       dbUri,

extensions/ql-vscode/src/model-editor/modeling-store.ts

@@ -1,6 +1,7 @@
 import { DisposableObject } from "../common/disposable-object";
 import type { DatabaseItem } from "../databases/local-databases";
 import type { Method, Usage } from "./method";
+import type { ModelEvaluationRun } from "./model-evaluation-run";
 import type { ModeledMethod } from "./modeled-method";
 import type { ModelingEvents } from "./modeling-events";
 import { INITIAL_HIDE_MODELED_METHODS_VALUE } from "./shared/hide-modeled-methods";
@@ -17,6 +18,7 @@ interface InternalDbModelingState {
   processedByAutoModelMethods: Set<string>;
   selectedMethod: Method | undefined;
   selectedUsage: Usage | undefined;
+  modelEvaluationRun: ModelEvaluationRun | undefined;
 }
 
 interface DbModelingState {
@@ -30,6 +32,7 @@ interface DbModelingState {
   readonly processedByAutoModelMethods: ReadonlySet<string>;
   readonly selectedMethod: Method | undefined;
   readonly selectedUsage: Usage | undefined;
+  readonly modelEvaluationRun: ModelEvaluationRun | undefined;
 }
 
 interface SelectedMethodDetails {
@@ -66,6 +69,7 @@ export class ModelingStore extends DisposableObject {
       selectedMethod: undefined,
       selectedUsage: undefined,
       inProgressMethods: new Set(),
+      modelEvaluationRun: undefined,
     });
 
     this.modelingEvents.fireDbOpenedEvent(databaseItem);
@@ -372,6 +376,15 @@ export class ModelingStore extends DisposableObject {
     });
   }
 
+  public updateModelEvaluationRun(
+    dbItem: DatabaseItem,
+    evaluationRun: ModelEvaluationRun,
+  ) {
+    this.changeModelEvaluationRun(dbItem, (state) => {
+      state.modelEvaluationRun = evaluationRun;
+    });
+  }
+
   public getSelectedMethodDetails(): SelectedMethodDetails | undefined {
     const dbState = this.getInternalStateForActiveDb();
     if (!dbState) {
@@ -465,4 +478,18 @@ export class ModelingStore extends DisposableObject {
       state.processedByAutoModelMethods,
     );
   }
+
+  private changeModelEvaluationRun(
+    dbItem: DatabaseItem,
+    updateState: (state: InternalDbModelingState) => void,
+  ) {
+    const state = this.getState(dbItem);
+
+    updateState(state);
+
+    this.modelingEvents.fireModelEvaluationRunChangedEvent(
+      dbItem.databaseUri.toString(),
+      state.modelEvaluationRun,
+    );
+  }
 }

extensions/ql-vscode/src/model-editor/shared/model-evaluation-run-state.ts

@@ -0,0 +1,19 @@
+import { VariantAnalysisStatus } from "../../variant-analysis/shared/variant-analysis";
+import type { VariantAnalysis } from "../../variant-analysis/shared/variant-analysis";
+
+export interface ModelEvaluationRunState {
+  isPreparing: boolean;
+  variantAnalysis: VariantAnalysis | undefined;
+}
+
+export function modelEvaluationRunIsRunning(
+  run: ModelEvaluationRunState,
+): boolean {
+  return (
+    run.isPreparing ||
+    !!(
+      run.variantAnalysis &&
+      run.variantAnalysis.status === VariantAnalysisStatus.InProgress
+    )
+  );
+}