/*---------------------------------------------------------------------------------------------

* Copyright (c) Microsoft Corporation. All rights reserved.

* Licensed under the MIT License. See License.txt in the project root for license information.

*--------------------------------------------------------------------------------------------*/

import { Editors } from './editors';

import { Code } from './code';

import { QuickInput } from './quickinput';

export class QuickAccess {

constructor(private code: Code, private editors: Editors, private quickInput: QuickInput) { }

async openQuickAccess(value: string): Promise<void> {

let retries = 0;

// other parts of code might steal focus away from quickinput :(

while (retries < 5) {

if (process.platform === 'darwin') {

await this.code.dispatchKeybinding('cmd+p');

} else {

await this.code.dispatchKeybinding('ctrl+p');

}

try {

await this.quickInput.waitForQuickInputOpened(10);

break;

} catch (err) {

if (++retries > 5) {

throw err;

}

await this.code.dispatchKeybinding('escape');

}

}

if (value) {

await this.code.waitForSetValue(QuickInput.QUICK_INPUT_INPUT, value);

}

}

async openFile(fileName: string): Promise<void> {

await this.openQuickAccess(fileName);

await this.quickInput.waitForQuickInputElements(names => names[0] === fileName);

await this.code.dispatchKeybinding('enter');

await this.editors.waitForActiveTab(fileName);

await this.editors.waitForEditorFocus(fileName);

}

async runCommand(commandId: string): Promise<void> {

await this.openQuickAccess(`>${commandId}`);

// wait for best choice to be focused

await this.code.waitForTextContent(QuickInput.QUICK_INPUT_FOCUSED_ELEMENT);

// wait and click on best choice

await this.quickInput.selectQuickInputElement(0);

}

async openQuickOutline(): Promise<void> {

let retries = 0;

while (++retries < 10) {

if (process.platform === 'darwin') {

await this.code.dispatchKeybinding('cmd+shift+o');

} else {

await this.code.dispatchKeybinding('ctrl+shift+o');

}

const text = await this.code.waitForTextContent(QuickInput.QUICK_INPUT_ENTRY_LABEL_SPAN);

if (text !== 'No symbol information for the file') {

return;

}

await this.quickInput.closeQuickInput();

await new Promise(c => setTimeout(c, 250));

}

}

}