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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as vscode from 'vscode';
import * as nls from 'vscode-nls';
import { CommandManager } from '../commands/commandManager';
import { ClientCapability, ITypeScriptServiceClient } from '../typescriptService';
import { ActiveJsTsEditorTracker } from '../utils/activeJsTsEditorTracker';
import { Disposable } from '../utils/dispose';
import { isSupportedLanguageMode, isTypeScriptDocument, jsTsLanguageModes } from '../utils/languageIds';
import { isImplicitProjectConfigFile, openOrCreateConfig, openProjectConfigForFile, openProjectConfigOrPromptToCreate, ProjectType } from '../utils/tsconfig';
const localize = nls.loadMessageBundle();
namespace IntellisenseState {
export const enum Type { None, Pending, Resolved, SyntaxOnly }
export const None = Object.freeze({ type: Type.None } as const);
export const SyntaxOnly = Object.freeze({ type: Type.SyntaxOnly } as const);
export class Pending {
public readonly type = Type.Pending;
public readonly cancellation = new vscode.CancellationTokenSource();
constructor(
public readonly resource: vscode.Uri,
public readonly projectType: ProjectType,
) { }
}
export class Resolved {
public readonly type = Type.Resolved;
constructor(
public readonly resource: vscode.Uri,
public readonly projectType: ProjectType,
public readonly configFile: string,
) { }
}
export type State = typeof None | Pending | Resolved | typeof SyntaxOnly;
}
export class IntellisenseStatus extends Disposable {
public readonly openOpenConfigCommandId = '_typescript.openConfig';
public readonly createConfigCommandId = '_typescript.createConfig';
private _statusItem?: vscode.LanguageStatusItem;
private _ready = false;
private _state: IntellisenseState.State = IntellisenseState.None;
constructor(
private readonly _client: ITypeScriptServiceClient,
commandManager: CommandManager,
private readonly _activeTextEditorManager: ActiveJsTsEditorTracker,
) {
super();
commandManager.register({
id: this.openOpenConfigCommandId,
execute: async (rootPath: string, projectType: ProjectType) => {
if (this._state.type === IntellisenseState.Type.Resolved) {
await openProjectConfigOrPromptToCreate(projectType, this._client, rootPath, this._state.configFile);
} else if (this._state.type === IntellisenseState.Type.Pending) {
await openProjectConfigForFile(projectType, this._client, this._state.resource);
}
},
});
commandManager.register({
id: this.createConfigCommandId,
execute: async (rootPath: string, projectType: ProjectType) => {
await openOrCreateConfig(projectType, rootPath, this._client.configuration);
},
});
_activeTextEditorManager.onDidChangeActiveJsTsEditor(this.updateStatus, this, this._disposables);
this._client.onReady(() => {
this._ready = true;
this.updateStatus();
});
}
override dispose() {
super.dispose();
this._statusItem?.dispose();
}
private async updateStatus() {
const doc = this._activeTextEditorManager.activeJsTsEditor?.document;
if (!doc || !isSupportedLanguageMode(doc)) {
this.updateState(IntellisenseState.None);
return;
}
if (!this._client.hasCapabilityForResource(doc.uri, ClientCapability.Semantic)) {
this.updateState(IntellisenseState.SyntaxOnly);
return;
}
const file = this._client.toOpenedFilePath(doc, { suppressAlertOnFailure: true });
if (!file) {
this.updateState(IntellisenseState.None);
return;
}
if (!this._ready) {
return;
}
const projectType = isTypeScriptDocument(doc) ? ProjectType.TypeScript : ProjectType.JavaScript;
const pendingState = new IntellisenseState.Pending(doc.uri, projectType);
this.updateState(pendingState);
const response = await this._client.execute('projectInfo', { file, needFileNameList: false }, pendingState.cancellation.token);
if (response.type === 'response' && response.body) {
if (this._state === pendingState) {
this.updateState(new IntellisenseState.Resolved(doc.uri, projectType, response.body.configFileName));
}
}
}
private updateState(newState: IntellisenseState.State): void {
if (this._state === newState) {
return;
}
if (this._state.type === IntellisenseState.Type.Pending) {
this._state.cancellation.cancel();
this._state.cancellation.dispose();
}
this._state = newState;
switch (this._state.type) {
case IntellisenseState.Type.None: {
this._statusItem?.dispose();
this._statusItem = undefined;
break;
}
case IntellisenseState.Type.Pending: {
const statusItem = this.ensureStatusItem();
statusItem.severity = vscode.LanguageStatusSeverity.Information;
statusItem.text = localize('pending.detail', 'Loading IntelliSense status');
statusItem.detail = undefined;
statusItem.command = undefined;
statusItem.busy = true;
break;
}
case IntellisenseState.Type.Resolved: {
const noConfigFileText = this._state.projectType === ProjectType.TypeScript
? localize('resolved.detail.noTsConfig', "No tsconfig")
: localize('resolved.detail.noJsConfig', "No jsconfig");
const rootPath = this._client.getWorkspaceRootForResource(this._state.resource);
if (!rootPath) {
if (this._statusItem) {
this._statusItem.text = noConfigFileText;
this._statusItem.detail = !vscode.workspace.workspaceFolders
? localize('resolved.detail.noOpenedFolders', 'No opened folders')
: localize('resolved.detail.notInOpenedFolder', 'File is not part opened folders');
this._statusItem.busy = false;
}
return;
}
const statusItem = this.ensureStatusItem();
statusItem.busy = false;
statusItem.detail = undefined;
statusItem.severity = vscode.LanguageStatusSeverity.Information;
if (isImplicitProjectConfigFile(this._state.configFile)) {
statusItem.text = noConfigFileText;
statusItem.detail = undefined;
statusItem.command = {
command: this.createConfigCommandId,
title: this._state.projectType === ProjectType.TypeScript
? localize('resolved.command.title.createTsconfig', "Create tsconfig")
: localize('resolved.command.title.createJsconfig', "Create jsconfig"),
arguments: [rootPath],
};
} else {
statusItem.text = vscode.workspace.asRelativePath(this._state.configFile);
statusItem.detail = undefined;
statusItem.command = {
command: this.openOpenConfigCommandId,
title: localize('resolved.command.title.open', "Open config file"),
arguments: [rootPath],
};
}
break;
}
case IntellisenseState.Type.SyntaxOnly: {
const statusItem = this.ensureStatusItem();
statusItem.severity = vscode.LanguageStatusSeverity.Warning;
statusItem.text = localize('syntaxOnly.text', 'Partial Mode');
statusItem.detail = localize('syntaxOnly.detail', 'Project Wide IntelliSense not available');
statusItem.busy = false;
statusItem.command = {
title: localize('syntaxOnly.command.title.learnMore', "Learn More"),
command: 'vscode.open',
arguments: [
vscode.Uri.parse('https://aka.ms/vscode/jsts/partial-mode'),
]
};
break;
}
}
}
private ensureStatusItem(): vscode.LanguageStatusItem {
if (!this._statusItem) {
this._statusItem = vscode.languages.createLanguageStatusItem('typescript.projectStatus', jsTsLanguageModes);
this._statusItem.name = localize('statusItem.name', "JS/TS IntelliSense Status");
}
return this._statusItem;
}
}
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