funky-framadate-front/src/app/pages/answers/answers.component.ts

97 lines
2.6 KiB
TypeScript

import {AfterViewInit, ChangeDetectorRef, Component, Inject, OnChanges, OnInit} from '@angular/core';
import {BaseComponent} from '../base-page/base.component';
import {ConfigService} from '../../services/config.service';
import {DOCUMENT} from '@angular/common';
@Component({
selector: 'framadate-answers',
templateUrl: './answers.component.html',
styleUrls: ['./answers.component.scss']
})
export class AnswersComponent extends BaseComponent implements OnInit, AfterViewInit, OnChanges {
allAnswersAreValid = false;
answerList = [];
currentHeader: any = "";
display: boolean;
constructor(public config: ConfigService,
@Inject(DOCUMENT) private document: any,
private cd: ChangeDetectorRef) {
super(config);
this.answerList = this.config.answers;
}
// todo, manage validation of each page in a common way
ngOnInit() {
}
ngOnChanges() {
this.checkValidAnswers();
}
checkValidAnswers() {
this.allAnswersAreValid = true;
this.config.answers.forEach(answer => {
if (!answer.text.length) {
this.allAnswersAreValid = false;
return;
}
});
}
ngAfterViewInit() {
this.focusOnAnswer(0);
this.checkValidAnswers();
}
trackFunction(index: number, item: any): number {
return item.id;
}
addAnswer() {
this.config.answers.push(
{
id: this.config.answers.length + 1,
text: '',
file: '',
url: ''
});
this.cd.detectChanges(); // to refresh the view before focusing on the new input
this.focusOnAnswer(this.config.answers.length - 1)
}
focusOnAnswer(i) {
const AnswersDomToFocus = this.document.querySelectorAll('.answers .answer');
const dom = AnswersDomToFocus[i];
if (dom.focus) {
dom.focus();
}
if (dom.select) {
dom.select();
}
}
navigateOrDelete(event: KeyboardEvent, i) {
if (event.ctrlKey && event.key == "d") {
this.config.answers.splice(i, 1)
}
if (event.key == "ArrowUp" && i > 0) {
this.focusOnAnswer(i - 1);
}
if (event.key == "ArrowDown" && i < this.config.answers.length) {
this.focusOnAnswer(i + 1);
}
}
showModalForPictureOfAnswer(answer) {
// TODO
this.currentHeader = answer;
this.display = true;
// this.config.todo();
}
}