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

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

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

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

import { Code } from './code';

export class QuickInput {

static QUICK_INPUT = '.quick-input-widget';

static QUICK_INPUT_INPUT = `${QuickInput.QUICK_INPUT} .quick-input-box input`;

static QUICK_INPUT_ROW = `${QuickInput.QUICK_INPUT} .quick-input-list .monaco-list-row`;

static QUICK_INPUT_FOCUSED_ELEMENT = `${QuickInput.QUICK_INPUT_ROW}.focused .monaco-highlighted-label`;

static QUICK_INPUT_ENTRY_LABEL = `${QuickInput.QUICK_INPUT_ROW} .label-name`;

static QUICK_INPUT_ENTRY_LABEL_SPAN = `${QuickInput.QUICK_INPUT_ROW} .monaco-highlighted-label span`;

constructor(private code: Code) { }

async submit(text: string): Promise<void> {

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

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

await this.waitForQuickInputClosed();

}

async closeQuickInput(): Promise<void> {

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

await this.waitForQuickInputClosed();

}

async waitForQuickInputOpened(retryCount?: number): Promise<void> {

await this.code.waitForActiveElement(QuickInput.QUICK_INPUT_INPUT, retryCount);

}

async waitForQuickInputElements(accept: (names: string[]) => boolean): Promise<void> {

await this.code.waitForElements(QuickInput.QUICK_INPUT_ENTRY_LABEL, false, els => accept(els.map(e => e.textContent)));

}

async waitForQuickInputClosed(): Promise<void> {

await this.code.waitForElement(QuickInput.QUICK_INPUT, r => !!r && r.attributes.style.indexOf('display: none;') !== -1);

}

async selectQuickInputElement(index: number): Promise<void> {

await this.waitForQuickInputOpened();

for (let from = 0; from < index; from++) {

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

}

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

await this.waitForQuickInputClosed();

}

}