/*!
 * @license
 * Alfresco Example Content Application
 *
 * Copyright (C) 2005 - 2018 Alfresco Software Limited
 *
 * This file is part of the Alfresco Example Content Application.
 * If the software was purchased under a paid Alfresco license, the terms of
 * the paid license agreement will prevail.  Otherwise, the software is
 * provided under the following open source license terms:
 *
 * The Alfresco Example Content Application is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * The Alfresco Example Content Application is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */

import { ElementFinder, by, browser, ExpectedConditions as EC } from 'protractor';
import { Component } from '../component';
import { BROWSER_WAIT_TIMEOUT } from '../../configs';
import { ToolbarActions } from '../toolbar/toolbar-actions';

export class Viewer extends Component {
    private static selectors = {
        root: 'adf-viewer',

        layout: '.adf-viewer-layout-content',
        contentContainer: '.adf-viewer-content-container',
        closeBtn: '.adf-viewer-close-button',
        fileTitle: '.adf-viewer__file-title'
    };

    viewerLayout: ElementFinder = this.component.element(by.css(Viewer.selectors.layout));
    viewerContainer: ElementFinder = this.component.element(by.css(Viewer.selectors.contentContainer));
    closeButton: ElementFinder = this.component.element(by.css(Viewer.selectors.closeBtn));
    fileTitle: ElementFinder = this.component.element(by.css(Viewer.selectors.fileTitle));

    toolbar = new ToolbarActions(this.component);

    constructor(ancestor?: ElementFinder) {
        super(Viewer.selectors.root, ancestor);
    }

    async waitForViewerToOpen() {
        return await browser.wait(EC.presenceOf(this.viewerContainer), BROWSER_WAIT_TIMEOUT)
            .catch(err => err);
    }

    async isViewerOpened() {
        return await browser.isElementPresent(this.viewerLayout);
    }

    async isViewerContentDisplayed() {
        return await browser.isElementPresent(this.viewerContainer);
    }

    async isViewerToolbarDisplayed() {
        return await browser.isElementPresent(this.toolbar.component);
    }

    async isCloseButtonDisplayed() {
        return await browser.isElementPresent(this.closeButton);
    }

    async isFileTitleDisplayed() {
        return await browser.isElementPresent(this.fileTitle);
    }

    async clickClose() {
        return await this.closeButton.click();
    }

    async getCloseButtonTooltip() {
        return await this.toolbar.getButtonTooltip(this.closeButton);
    }

    async getFileTitle() {
        return await this.fileTitle.getText();
    }
}