78 lines
2.1 KiB
TypeScript
78 lines
2.1 KiB
TypeScript
import {Component, OnInit} from '@angular/core';
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import {Location} from '@angular/common';
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import {FormControl} from '@angular/forms';
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import {Task} from '../../models/model-interfaces';
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import {TaskService} from '../../services/task-service/task.service';
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import {Router, ActivatedRoute} from '@angular/router';
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import {Observable} from 'rxjs/Observable';
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@Component({
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selector: 'task-list',
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templateUrl: './task-list.component.html',
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styleUrls: ['./task-list.component.css']
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})
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export class TaskListComponent implements OnInit {
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selectedTaskId: string | number = null;
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tasks$: Observable<Task[]>;
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searchTerm = new FormControl();
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constructor(private taskService: TaskService,
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private router: Router,
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private route: ActivatedRoute,
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private location: Location) {
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}
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ngOnInit() {
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this.tasks$ = this.taskService.tasks$;
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const paramsStream = this.route.queryParams
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.map(params => decodeURI(params['query'] || ''))
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.do(query => this.searchTerm.setValue(query));
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const searchTermStream = this.searchTerm.valueChanges
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.debounceTime(400)
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.do(query => this.adjustBrowserUrl(query));
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Observable.merge(paramsStream, searchTermStream)
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.distinctUntilChanged()
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.switchMap(query => this.taskService.findTasks(query))
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.subscribe();
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/*
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this.tasks$ = Observable.merge(paramsStream, searchTermStream)
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.distinctUntilChanged()
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.switchMap(query => this.taskService.findTasks(query));
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*/
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}
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deleteTask(task) {
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this.taskService.deleteTask(task).subscribe();
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}
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selectTask(taskId: string | number) {
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this.selectedTaskId = taskId;
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this.router.navigate([{outlets: {'right': ['overview', taskId]}}], {relativeTo: this.route});
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}
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findTasks(queryString: string) {
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// jetzt über type-ahead gelöst
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// this.tasks$ = this.taskService.findTasks(queryString);
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// this.adjustBrowserUrl(queryString);
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}
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adjustBrowserUrl(queryString = '') {
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const absoluteUrl = this.location.path().split('?')[0];
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const queryPart = queryString !== '' ? `query=${queryString}` : '';
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this.location.replaceState(absoluteUrl, queryPart);
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}
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}
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