src/app/components/project/project.component.ts
// SPDX-License-Identifier: Apache-2.0
// Copyright (c) 2018 Georgi Marinov
//
// 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 {
Component, OnInit, OnDestroy, AfterViewInit, ViewChild, ElementRef, ViewChildren, QueryList, Inject
} from '@angular/core';
import { Subscription } from 'rxjs';
import { take } from 'rxjs/operators';
import { SorterKind } from '../../enums/sorter-kind.enum';
import { TruncatorKind } from '../../enums/truncator-kind.enum';
import { ToggleKind } from '../../enums/toggle-kind.enum';
import { PortfolioService } from '../../services/portfolio/portfolio.service';
import { EngineService } from '../../services/engine/engine.service';
import { EntitiesService } from '../../services/entities/entities.service';
import { SorterService } from '../../services/sorter/sorter.service';
import { SorterServiceFactory } from '../../factories/sorter/sorter.service.factory';
import { TruncatorService } from '../../services/truncator/truncator.service';
import { TruncatorServiceFactory } from '../../factories/truncator/truncator.service.factory';
import { InputService } from '../../services/input/input.service';
import { UiService } from '../../services/ui/ui.service';
import { PersistenceService } from '../../services/persistence/persistence.service';
import { DataService } from '../../services/data/data.service';
import { GanttChartService } from '../../services/gantt-chart/gantt-chart.service';
import { MockDataService } from '../../services/mock-data/mock-data.service';
import { GanttChartEntry } from '../../classes/gantt-chart-entry/gantt-chart-entry';
import { ChartService } from '../../services/chart/chart.service';
import { HeaderTitleComponent } from '../header-title/header-title.component';
import { HeaderComponent } from '../header/header.component';
/**
* Project component
* ~implements {@link OnInit}
* ~implements {@link OnDestroy}
* ~implements {@link AfterViewInit}
*/
@Component({
selector: 'app-project',
templateUrl: './project.component.html',
styleUrls: ['./project.component.scss']
})
export class ProjectComponent implements OnInit, OnDestroy, AfterViewInit {
/** The chart element. */
@ViewChild('canvas') canvas?: ElementRef;
/** Header component. */
@ViewChildren(HeaderComponent) headerComponents?: QueryList<HeaderComponent>;
/** Projects header title element. */
@ViewChild('projectsHeaderTitle') projectsHeaderTitle?: HeaderTitleComponent;
/** SorterKind enum accessor. */
public get SorterKind() { return SorterKind; }
/** Toggle kind enum template accessor getter. */
public get ToggleKind() { return ToggleKind; }
/** The projects */
public get projects() {
this.portfolioService.currentProjectPeriod = undefined;
return this.truncatorService.truncated(
this.sorterService.sorted(
this.portfolioService.model.filtered.Projects));
}
/** The gantt chart data */
private ganttChart = new Array<GanttChartEntry>();
/** Search token subscription. */
private searchTokenSubscription: Subscription | undefined;
/**
* Constructs the Project component.
*
* @param portfolioService The portfolio service injected dependency.
* @param engine The engine service injected dependency.
* @param entitiesService The entities service injected dependency.
* @param chartService The chart service injected dependency.
* @param sorterService The sorter service injected dependency.
* @param truncatorService The truncator service injected dependency.
* @param inputService The input service injected dependency.
* @param uiService The ui service injected dependency.
* @param persistenceService The persistence service injected dependency.
* @param dataService The data service injected dependency.
* @param ganttChartService The gantt chart service injected dependency.
*/
constructor(
public readonly portfolioService: PortfolioService,
public readonly engine: EngineService,
public readonly entitiesService: EntitiesService,
public readonly chartService: ChartService,
@Inject(SorterServiceFactory.tokenDescription(SorterKind.Projects)) public readonly sorterService: SorterService,
@Inject(TruncatorServiceFactory.tokenDescription(TruncatorKind.Pp)) public readonly truncatorService: TruncatorService,
public readonly inputService: InputService,
public readonly uiService: UiService,
public readonly persistenceService: PersistenceService,
public dataService: DataService,
public readonly ganttChartService: GanttChartService,
) {
}
/** Subscription */
ngOnInit() { this.searchTokenSubscription = this.portfolioService.subscribe('ST', (p: string) => this.onSearchTokenChanged(p)); }
/** Cleanup */
ngOnDestroy() { this.searchTokenSubscription?.unsubscribe(); }
/**
* Load data
*/
ngAfterViewInit() {
this.LoadData();
}
/**
* Load data
*
* @param mockDataService The mock data service for testing.
*/
LoadData(mockDataService?: MockDataService) {
if (mockDataService) { this.dataService = mockDataService; }
['Project Portfolio'].forEach((_) => this.persistenceService.restoreToggle(document, _));
['Gantt Chart', 'Gantt Chart Map', 'Contributions', 'List', 'Index', 'Projects']
.forEach((_) => this.persistenceService.restoreToggle(document, _));
this.getGanttChart();
}
/** Search token changed event handler. */
// tslint:disable-next-line: variable-name
private onSearchTokenChanged(_value: string) {
this.drawProjectGanttChart();
}
/** Draws the gantt chart. */
private drawProjectGanttChart() {
const chartType = 'Project Gantt';
const data = this.ganttChart;
const chartConfiguration = this.ganttChartService.addChart(data, this.portfolioService.model.filtered.Projects);
this.chartService.drawChart(chartType, chartConfiguration);
this.chartService.drawChart(chartType + ' Map', chartConfiguration);
}
/** Loads the gantt chart. */
private getGanttChart(): void {
this.dataService.getGanttChart().pipe(take(1)).subscribe((ganttChart) => {
this.ganttChart = ganttChart;
this.drawProjectGanttChart();
});
}
/** TrackBy iterator help function. */
public trackByFn(index: any, item: any) {
return index;
}
}