/*!
 * @license
 * Copyright 2019 Alfresco Software, Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { LoginPage } from '@alfresco/adf-testing';
import { TasksPage } from '../pages/adf/process-services/tasksPage';
import { NavigationBarPage } from '../pages/adf/navigationBarPage';
import { PaginationPage } from '@alfresco/adf-testing';

import CONSTANTS = require('../util/constants');

import { browser } from 'protractor';
import resources = require('../util/resources');

import { AlfrescoApiCompatibility as AlfrescoApi } from '@alfresco/js-api';
import { AppsActions } from '../actions/APS/apps.actions';
import { UsersActions } from '../actions/users.actions';

describe('Task List Pagination', () => {

    const loginPage = new LoginPage();
    const navigationBarPage = new NavigationBarPage();
    const taskPage = new TasksPage();
    const paginationPage = new PaginationPage();

    let processUserModel, processUserModelEmpty;
    const app = resources.Files.SIMPLE_APP_WITH_USER_FORM;
    let currentPage = 1;
    const nrOfTasks = 20;
    let totalPages;

    const itemsPerPage = {
        five: '5',
        fiveValue: 5,
        ten: '10',
        tenValue: 10,
        fifteen: '15',
        fifteenValue: 15,
        twenty: '20',
        twentyValue: 20,
        default: '20'
    };

    beforeAll(async (done) => {
        const apps = new AppsActions();
        const users = new UsersActions();

        this.alfrescoJsApi = new AlfrescoApi({
            provider: 'BPM',
            hostBpm: browser.params.testConfig.adf.url
        });

        await this.alfrescoJsApi.login(browser.params.testConfig.adf.adminEmail, browser.params.testConfig.adf.adminPassword);

        processUserModel = await users.createTenantAndUser(this.alfrescoJsApi);
        processUserModelEmpty = await users.createTenantAndUser(this.alfrescoJsApi);

        await this.alfrescoJsApi.login(processUserModel.email, processUserModel.password);

        const resultApp = await apps.importPublishDeployApp(this.alfrescoJsApi, app.file_location);

        for (let i = 0; i < nrOfTasks; i++) {
            await apps.startProcess(this.alfrescoJsApi, resultApp);
        }

        await loginPage.loginToProcessServicesUsingUserModel(processUserModel);

        done();
    });

    it('[C260301] Should display default pagination', () => {
        navigationBarPage.navigateToProcessServicesPage().goToTaskApp();
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.default);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 1-' + nrOfTasks + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(nrOfTasks);
        paginationPage.checkNextPageButtonIsDisabled();
        paginationPage.checkPreviousPageButtonIsDisabled();
        paginationPage.selectItemsPerPage(itemsPerPage.twenty);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.twenty);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 1-' + nrOfTasks + ' of ' + nrOfTasks);
    });

    it('[C260304] Should be possible to set Items per page to 5', () => {
        navigationBarPage.navigateToProcessServicesPage().goToTaskApp();
        taskPage.filtersPage().goToFilter(CONSTANTS.TASK_FILTERS.INV_TASKS);
        paginationPage.selectItemsPerPage(itemsPerPage.five);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.five);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 1-' + itemsPerPage.fiveValue + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.fiveValue);
        paginationPage.clickOnNextPage();
        currentPage++;
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.five);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 6-' + itemsPerPage.fiveValue * currentPage + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.fiveValue);
        paginationPage.clickOnNextPage();
        currentPage++;
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.five);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 11-' + itemsPerPage.fiveValue * currentPage + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.fiveValue);
        paginationPage.clickOnNextPage();
        currentPage++;
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.five);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 16-' + itemsPerPage.fiveValue * currentPage + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.fiveValue);

        navigationBarPage.navigateToProcessServicesPage().goToTaskApp();
        taskPage.filtersPage().goToFilter(CONSTANTS.TASK_FILTERS.INV_TASKS);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.five);
    });

    it('[C260303] Should be possible to set Items per page to 10', () => {
        navigationBarPage.navigateToProcessServicesPage().goToTaskApp();
        taskPage.filtersPage().goToFilter(CONSTANTS.TASK_FILTERS.INV_TASKS);
        paginationPage.selectItemsPerPage(itemsPerPage.ten);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.ten);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 1-' + itemsPerPage.tenValue + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.tenValue);
        paginationPage.clickOnNextPage();
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.ten);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 11-' + itemsPerPage.twentyValue + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.tenValue);

        navigationBarPage.navigateToProcessServicesPage().goToTaskApp();
        taskPage.filtersPage().goToFilter(CONSTANTS.TASK_FILTERS.INV_TASKS);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.ten);
    });

    it('[C260302] Should be possible to set Items per page to 15', () => {
        navigationBarPage.navigateToProcessServicesPage().goToTaskApp();
        taskPage.filtersPage().goToFilter(CONSTANTS.TASK_FILTERS.INV_TASKS);
        paginationPage.selectItemsPerPage(itemsPerPage.fifteen);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.fifteen);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 1-' + itemsPerPage.fifteenValue + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.fifteenValue);
        paginationPage.clickOnNextPage();
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.fifteen);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 16-' + itemsPerPage.twentyValue + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.fiveValue);

        navigationBarPage.navigateToProcessServicesPage().goToTaskApp();
        taskPage.filtersPage().goToFilter(CONSTANTS.TASK_FILTERS.INV_TASKS);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.fifteen);
    });

    it('[C261006] Should be possible to navigate to a page with page number dropdown', () => {
        currentPage = 1;
        totalPages = 2;
        navigationBarPage.navigateToProcessServicesPage().goToTaskApp();
        taskPage.filtersPage().goToFilter(CONSTANTS.TASK_FILTERS.INV_TASKS);
        taskPage.tasksListPage().getDataTable().waitForTableBody();
        paginationPage.selectItemsPerPage(itemsPerPage.ten);
        taskPage.tasksListPage().getDataTable().waitForTableBody();
        expect(paginationPage.getCurrentPage()).toEqual('Page ' + currentPage);
        expect(paginationPage.getTotalPages()).toEqual('of ' + totalPages);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.ten);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 1-' + itemsPerPage.tenValue * currentPage + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.tenValue);
        paginationPage.checkNextPageButtonIsEnabled();
        paginationPage.checkPreviousPageButtonIsDisabled();

        paginationPage.clickOnPageDropdown();
        expect(paginationPage.getPageDropdownOptions()).toEqual(['1', '2']);
        currentPage = 2;
        paginationPage.clickOnPageDropdownOption('2');
        taskPage.tasksListPage().getDataTable().waitForTableBody();
        expect(paginationPage.getCurrentPage()).toEqual('Page ' + currentPage);
        expect(paginationPage.getTotalPages()).toEqual('of ' + totalPages);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.ten);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 11-' + itemsPerPage.tenValue * currentPage + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.tenValue);
        paginationPage.checkNextPageButtonIsDisabled();
        paginationPage.checkPreviousPageButtonIsEnabled();

        paginationPage.clickOnPageDropdown();
        expect(paginationPage.getPageDropdownOptions()).toEqual(['1', '2']);
        currentPage = 1;
        paginationPage.clickOnPageDropdownOption('1');
        taskPage.tasksListPage().getDataTable().waitForTableBody();
        expect(paginationPage.getCurrentPage()).toEqual('Page ' + currentPage);
        expect(paginationPage.getTotalPages()).toEqual('of ' + totalPages);
        expect(paginationPage.getCurrentItemsPerPage()).toEqual(itemsPerPage.ten);
        expect(paginationPage.getPaginationRange()).toEqual('Showing 1-' + itemsPerPage.tenValue * currentPage + ' of ' + nrOfTasks);
        expect(taskPage.tasksListPage().getDataTable().numberOfRows()).toBe(itemsPerPage.tenValue);
        paginationPage.checkNextPageButtonIsEnabled();
        paginationPage.checkPreviousPageButtonIsDisabled();
    });

    it('Pagination in an empty task list', async () => {
        await loginPage.loginToProcessServicesUsingUserModel(processUserModelEmpty);

        navigationBarPage.navigateToProcessServicesPage().goToTaskApp();
        paginationPage.checkPaginationIsNotDisplayed();
    });

});