666 lines
22 KiB
TypeScript
666 lines
22 KiB
TypeScript
/*
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* https://github.com/morethanwords/tweb
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* Copyright (C) 2019-2021 Eduard Kuzmenko
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* https://github.com/morethanwords/tweb/blob/master/LICENSE
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*/
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import mediaSizes from "../helpers/mediaSizes";
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import { isTouchSupported } from "../helpers/touchSupport";
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import appImManager from "../lib/appManagers/appImManager";
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import appPollsManager, { Poll, PollResults } from "../lib/appManagers/appPollsManager";
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import serverTimeManager from "../lib/mtproto/serverTimeManager";
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import { RichTextProcessor } from "../lib/richtextprocessor";
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import rootScope from "../lib/rootScope";
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import { attachClickEvent, cancelEvent, detachClickEvent, replaceContent } from "../helpers/dom";
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import { ripple } from "./ripple";
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import appSidebarRight from "./sidebarRight";
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import AppPollResultsTab from "./sidebarRight/tabs/pollResults";
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import { i18n, LangPackKey } from "../lib/langPack";
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import { fastRaf } from "../helpers/schedulers";
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import SetTransition from "./singleTransition";
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import findUpClassName from "../helpers/dom/findUpClassName";
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let lineTotalLength = 0;
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const tailLength = 9;
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const times = 10;
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const fullTime = 340;
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const oneTime = fullTime / times;
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export const roundPercents = (percents: number[]) => {
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//console.log('roundPercents before percents:', percents);
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const sum = percents.reduce((acc, p) => acc + Math.round(p), 0);
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if(sum > 100) {
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const diff = sum - 100;
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const length = percents.length;
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for(let i = 0; i < diff; ++i) {
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let minIndex = -1, minRemainder = 1;
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for(let k = 0; k < length; ++k) {
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let remainder = percents[k] % 1;
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if(remainder >= 0.5 && remainder < minRemainder) {
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minRemainder = remainder;
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minIndex = k;
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}
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}
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if(minIndex === -1) {
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//throw new Error('lol chto');
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return;
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}
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percents[minIndex] -= minRemainder;
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}
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} else if(sum < 100) {
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const diff = 100 - sum;
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const length = percents.length;
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for(let i = 0; i < diff; ++i) {
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let minIndex = -1, maxRemainder = 0;
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for(let k = 0; k < length; ++k) {
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let remainder = percents[k] % 1;
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if(remainder < 0.5 && remainder > maxRemainder) {
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maxRemainder = remainder;
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minIndex = k;
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}
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}
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if(minIndex === -1) {
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//throw new Error('lol chto');
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return;
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}
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percents[minIndex] += 1 - maxRemainder;
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}
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}
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//console.log('roundPercents after percents:', percents);
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};
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/* const connectedPolls: {id: string, element: PollElement}[] = [];
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rootScope.on('poll_update', (e) => {
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const {poll, results} = e as {poll: Poll, results: PollResults};
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//console.log('poll_update', poll, results);
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for(const connected of connectedPolls) {
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if(connected.id === poll.id) {
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const pollElement = connected.element;
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pollElement.isClosed = !!poll.pFlags.closed;
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pollElement.performResults(results, poll.chosenIndexes);
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}
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}
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}); */
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rootScope.on('poll_update', (e) => {
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const {poll, results} = e as {poll: Poll, results: PollResults};
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const pollElements = Array.from(document.querySelectorAll(`poll-element[poll-id="${poll.id}"]`)) as PollElement[];
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pollElements.forEach(pollElement => {
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//console.log('poll_update', poll, results);
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pollElement.isClosed = !!poll.pFlags.closed;
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pollElement.performResults(results, poll.chosenIndexes);
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});
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});
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rootScope.on('peer_changed', () => {
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if(prevQuizHint) {
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hideQuizHint(prevQuizHint, prevQuizHintOnHide, prevQuizHintTimeout);
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}
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});
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const hideQuizHint = (element: HTMLElement, onHide: () => void, timeout: number) => {
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element.classList.remove('active');
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clearTimeout(timeout);
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setTimeout(() => {
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onHide();
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element.remove();
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if(prevQuizHint === element && prevQuizHintOnHide === onHide && prevQuizHintTimeout === timeout) {
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prevQuizHint = prevQuizHintOnHide = null;
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prevQuizHintTimeout = 0;
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}
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}, 200);
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};
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let prevQuizHint: HTMLElement, prevQuizHintOnHide: () => void, prevQuizHintTimeout: number;
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const setQuizHint = (solution: string, solution_entities: any[], onHide: () => void) => {
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if(prevQuizHint) {
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hideQuizHint(prevQuizHint, prevQuizHintOnHide, prevQuizHintTimeout);
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}
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const element = document.createElement('div');
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element.classList.add('quiz-hint');
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const container = document.createElement('div');
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container.classList.add('container', 'tgico');
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const textEl = document.createElement('div');
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textEl.classList.add('text');
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container.append(textEl);
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element.append(container);
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textEl.innerHTML = RichTextProcessor.wrapRichText(solution, {entities: solution_entities});
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appImManager.chat.bubbles.bubblesContainer.append(element);
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void element.offsetLeft; // reflow
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element.classList.add('active');
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prevQuizHint = element;
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prevQuizHintOnHide = onHide;
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prevQuizHintTimeout = window.setTimeout(() => {
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hideQuizHint(element, onHide, prevQuizHintTimeout);
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}, isTouchSupported ? 5000 : 7000);
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};
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export default class PollElement extends HTMLElement {
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private svgLines: SVGSVGElement[];
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private numberDivs: HTMLDivElement[];
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private answerDivs: HTMLDivElement[];
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private descDiv: HTMLElement;
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private typeDiv: HTMLElement;
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private avatarsDiv: HTMLElement;
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private viewResults: HTMLElement;
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private votersCountDiv: HTMLDivElement;
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private maxOffset = -46.5;
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private maxLength: number;
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private maxLengths: number[];
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public isClosed = false;
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private isQuiz = false;
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private isRetracted = false;
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private isPublic = false;
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private isMultiple = false;
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private chosenIndexes: number[] = [];
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private percents: number[];
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public message: any;
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private quizInterval: number;
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private quizTimer: SVGSVGElement;
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private sendVoteBtn: HTMLElement;
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private chosingIndexes: number[] = [];
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private sendVotePromise: Promise<void>;
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private sentVote = false;
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constructor() {
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super();
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// элемент создан
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}
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public render() {
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// браузер вызывает этот метод при добавлении элемента в документ
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// (может вызываться много раз, если элемент многократно добавляется/удаляется)
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if(!lineTotalLength) {
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lineTotalLength = (document.getElementById('poll-line') as any as SVGPathElement).getTotalLength();
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//console.log('line total length:', lineTotalLength);
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}
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const pollId = this.message.media.poll.id;
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const {poll, results} = appPollsManager.getPoll(pollId);
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/* const timestamp = Date.now() / 1000 | 0;
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if(timestamp < this.message.date) { */
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if(this.message.pFlags.is_scheduled) {
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this.classList.add('disable-hover');
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}
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//console.log('pollElement poll:', poll, results);
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let descKey: LangPackKey;
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if(poll.pFlags) {
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this.isPublic = !!poll.pFlags.public_voters;
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this.isQuiz = !!poll.pFlags.quiz;
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this.isClosed = !!poll.pFlags.closed;
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this.isMultiple = !!poll.pFlags.multiple_choice;
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if(this.isClosed) {
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descKey = 'Chat.Poll.Type.Closed';
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this.classList.add('is-closed');
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} else if(this.isQuiz) {
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descKey = this.isPublic ? 'Chat.Poll.Type.Quiz' : 'Chat.Poll.Type.AnonymousQuiz';
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} else {
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descKey = this.isPublic ? 'Chat.Poll.Type.Public' : 'Chat.Poll.Type.Anonymous';
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}
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}
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const multipleSelect = this.isMultiple ? '<span class="poll-answer-selected tgico-check"></span>' : '';
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const votes = poll.answers.map((answer, idx) => {
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return `
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<div class="poll-answer" data-index="${idx}">
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<div class="circle-hover">
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<div class="animation-ring"></div>
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<svg class="progress-ring">
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<circle class="progress-ring__circle" cx="13" cy="13" r="9"></circle>
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</svg>
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${multipleSelect}
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</div>
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<div class="poll-answer-percents"></div>
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<div class="poll-answer-text">${RichTextProcessor.wrapEmojiText(answer.text)}</div>
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<svg version="1.1" class="poll-line" style="display: none;" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 ${mediaSizes.active.regular.width} 35" xml:space="preserve">
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<use href="#poll-line"></use>
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</svg>
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<span class="poll-answer-selected tgico"></span>
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</div>
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`;
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}).join('');
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this.innerHTML = `
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<div class="poll-title">${poll.rQuestion}</div>
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<div class="poll-desc">
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<div class="poll-type"></div>
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<div class="poll-avatars"></div>
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</div>
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${votes}`;
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this.descDiv = this.firstElementChild.nextElementSibling as HTMLElement;
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this.typeDiv = this.descDiv.firstElementChild as HTMLElement;
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this.avatarsDiv = this.descDiv.lastElementChild as HTMLElement;
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if(descKey) {
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this.typeDiv.append(i18n(descKey));
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}
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if(this.isQuiz) {
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this.classList.add('is-quiz');
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if(poll.close_period && poll.close_date) {
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const timeLeftDiv = document.createElement('div');
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timeLeftDiv.classList.add('poll-time');
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this.descDiv.append(timeLeftDiv);
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const svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
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//svg.setAttributeNS(null, 'viewBox', '0 0 15 15');
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svg.classList.add('poll-quiz-timer');
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this.quizTimer = svg;
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const strokeWidth = 2;
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const radius = 7;
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const circumference = 2 * Math.PI * radius;
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const circle = document.createElementNS("http://www.w3.org/2000/svg", "circle");
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circle.classList.add('poll-quiz-timer-circle');
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circle.setAttributeNS(null, 'cx', '16');
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circle.setAttributeNS(null, 'cy', '16');
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circle.setAttributeNS(null, 'r', '' + radius);
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circle.setAttributeNS(null, 'stroke-width', '' + strokeWidth);
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svg.append(circle);
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this.descDiv.append(svg);
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const period = poll.close_period * 1000;
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const closeTime = (poll.close_date - serverTimeManager.serverTimeOffset) * 1000;
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//console.log('closeTime:', poll.close_date, serverTimeManager.serverTimeOffset, Date.now() / 1000 | 0);
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// let time = Date.now();
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// let percents = (closeTime - time) / period;
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// timeLeftDiv.innerHTML = String((closeTime - time) / 1000 + 1 | 0).toHHMMSS();
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// // @ts-ignore
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// circle.style.strokeDashoffset = circumference + percents * circumference;
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// circle.style.strokeDasharray = ${circumference} ${circumference};
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this.quizInterval = window.setInterval(() => {
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const time = Date.now();
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const percents = (closeTime - time) / period;
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const timeLeft = (closeTime - time) / 1000 + 1 | 0;
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timeLeftDiv.innerHTML = String(timeLeft).toHHMMSS();
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if (timeLeft <= 5) {
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timeLeftDiv.style.color = '#ee545c';
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circle.style.stroke = '#ee545c';
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}
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//timeLeftDiv.style.visibility = 'visible';
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// @ts-ignore
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circle.style.strokeDashoffset = circumference + percents * circumference;
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circle.style.strokeDasharray = `${circumference} ${circumference}`;
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if(time >= closeTime) {
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clearInterval(this.quizInterval);
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timeLeftDiv.innerHTML = '';
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// @ts-ignore
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circle.style.strokeDashoffset = circumference;
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this.quizInterval = 0;
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setTimeout(() => {
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// нужно запросить апдейт чтобы опрос обновился
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appPollsManager.getResults(this.message);
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}, 3e3);
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}
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}, 1e3);
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}
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}
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this.answerDivs = Array.from(this.querySelectorAll('.poll-answer')) as HTMLDivElement[];
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this.svgLines = Array.from(this.querySelectorAll('.poll-line')) as SVGSVGElement[];
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this.numberDivs = Array.from(this.querySelectorAll('.poll-answer-percents')) as HTMLDivElement[];
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const footerDiv = document.createElement('div');
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footerDiv.classList.add('poll-footer');
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this.viewResults = document.createElement('div');
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this.viewResults.className = 'poll-footer-button poll-view-results hide';
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this.viewResults.append(i18n('Chat.Poll.ViewResults'));
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this.votersCountDiv = document.createElement('div');
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this.votersCountDiv.className = 'poll-votes-count';
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footerDiv.append(this.viewResults, this.votersCountDiv);
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this.append(footerDiv);
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this.viewResults.addEventListener('click', (e) => {
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cancelEvent(e);
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if(!appSidebarRight.isTabExists(AppPollResultsTab)) {
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new AppPollResultsTab(appSidebarRight).open(this.message);
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}
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});
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ripple(this.viewResults);
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if(this.isMultiple) {
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this.sendVoteBtn = document.createElement('div');
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this.sendVoteBtn.classList.add('poll-footer-button', 'poll-send-vote');
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this.sendVoteBtn.append(i18n('Chat.Poll.SubmitVote'));
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ripple(this.sendVoteBtn);
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if(!poll.chosenIndexes.length) {
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this.votersCountDiv.classList.add('hide');
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}
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attachClickEvent(this.sendVoteBtn, (e) => {
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cancelEvent(e);
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/* const indexes = this.answerDivs.filter(el => el.classList.contains('is-chosing')).map(el => +el.dataset.index);
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if(indexes.length) {
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} */
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if(this.chosingIndexes.length) {
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this.sendVotes(this.chosingIndexes).then(() => {
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this.chosingIndexes.length = 0;
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this.answerDivs.forEach(el => {
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el.classList.remove('is-chosing');
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});
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});
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}
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});
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footerDiv.append(this.sendVoteBtn);
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}
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const width = this.getBoundingClientRect().width;
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this.maxLength = width + tailLength + this.maxOffset + -13.7; // 13 - position left
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if(poll.chosenIndexes.length || this.isClosed) {
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this.performResults(results, poll.chosenIndexes);
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} else if(!this.isClosed) {
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this.setVotersCount(results);
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attachClickEvent(this, this.clickHandler);
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}
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}
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connectedCallback() {
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this.render();
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}
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initQuizHint(results: PollResults) {
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if(results.solution && results.solution_entities) {
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const toggleHint = document.createElement('div');
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toggleHint.classList.add('tgico-tip', 'poll-hint');
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this.descDiv.append(toggleHint);
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//let active = false;
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attachClickEvent(toggleHint, (e) => {
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cancelEvent(e);
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//active = true;
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toggleHint.classList.add('active');
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setQuizHint(results.solution, results.solution_entities, () => {
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//active = false;
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toggleHint.classList.remove('active');
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});
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});
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if(this.sentVote) {
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const correctResult = results.results.find(r => r.pFlags.correct);
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if(correctResult && !correctResult.pFlags.chosen) {
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toggleHint.click();
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}
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}
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}
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}
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clickHandler(e: Event) {
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const target = findUpClassName(e.target, 'poll-answer') as HTMLElement;
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if(!target) {
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return;
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}
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cancelEvent(e);
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const answerIndex = +target.dataset.index;
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if(this.isMultiple) {
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target.classList.toggle('is-chosing');
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const foundIndex = this.chosingIndexes.indexOf(answerIndex);
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if(foundIndex !== -1) {
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this.chosingIndexes.splice(foundIndex, 1);
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} else {
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this.chosingIndexes.push(answerIndex);
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}
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} else {
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this.sendVotes([answerIndex]);
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}
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/* target.classList.add('is-voting');
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setTimeout(() => { // simulate
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this.setResults([100, 0], answerIndex);
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target.classList.remove('is-voting');
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}, 1000); */
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}
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sendVotes(indexes: number[]) {
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if(this.sendVotePromise) return this.sendVotePromise;
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const targets = this.answerDivs.filter((_, idx) => indexes.includes(idx));
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targets.forEach(target => {
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target.classList.add('is-voting');
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});
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this.classList.add('disable-hover');
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this.sentVote = true;
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return this.sendVotePromise = appPollsManager.sendVote(this.message, indexes).then(() => {
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targets.forEach(target => {
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target.classList.remove('is-voting');
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});
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this.classList.remove('disable-hover');
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}).catch(() => {
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this.sentVote = false;
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}).finally(() => {
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this.sendVotePromise = null;
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});
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}
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performResults(results: PollResults, chosenIndexes: number[]) {
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if(this.isQuiz && (results.results?.length || this.isClosed)) {
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this.answerDivs.forEach((el, idx) => {
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el.classList.toggle('is-correct', !!results.results[idx].pFlags.correct);
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});
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if(this.initQuizHint) {
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||
this.initQuizHint(results);
|
||
this.initQuizHint = null;
|
||
}
|
||
|
||
if(this.quizInterval) {
|
||
clearInterval(this.quizInterval);
|
||
this.quizInterval = 0;
|
||
}
|
||
|
||
if(this.quizTimer?.parentElement) {
|
||
this.quizTimer.remove();
|
||
}
|
||
|
||
const timeEl = this.descDiv.querySelector('.poll-time');
|
||
if(timeEl) {
|
||
timeEl.remove();
|
||
}
|
||
}
|
||
|
||
if(this.isClosed) {
|
||
this.classList.add('is-closed');
|
||
replaceContent(this.typeDiv, i18n('Chat.Poll.Type.Closed'));
|
||
}
|
||
|
||
// set chosen
|
||
if(this.chosenIndexes.length !== chosenIndexes.length || this.isClosed) { // if we voted
|
||
this.isRetracted = this.chosenIndexes.length && !chosenIndexes.length;
|
||
this.chosenIndexes = chosenIndexes.slice();
|
||
|
||
if(this.isRetracted) {
|
||
attachClickEvent(this, this.clickHandler);
|
||
} else {
|
||
detachClickEvent(this, this.clickHandler);
|
||
}
|
||
}
|
||
|
||
// is need update
|
||
if(this.chosenIndexes.length || this.isRetracted || this.isClosed) {
|
||
const percents = results.results.map(v => results.total_voters ? v.voters / results.total_voters * 100 : 0);
|
||
|
||
SetTransition(this, '', !this.isRetracted, 340);
|
||
fastRaf(() => {
|
||
this.setResults(this.isRetracted ? this.percents : percents, this.chosenIndexes);
|
||
this.percents = percents;
|
||
this.isRetracted = false;
|
||
});
|
||
}
|
||
|
||
this.setVotersCount(results);
|
||
|
||
if(this.isPublic) {
|
||
if(!this.isMultiple) {
|
||
this.viewResults.classList.toggle('hide', !results.total_voters || !this.chosenIndexes.length);
|
||
this.votersCountDiv.classList.toggle('hide', !!this.chosenIndexes.length);
|
||
}
|
||
|
||
let html = '';
|
||
/**
|
||
* MACOS, ANDROID - без реверса
|
||
* WINDOWS DESKTOP - реверс
|
||
* все приложения накладывают аватарку первую на вторую, а в макете зато вторая на первую, ЛОЛ!
|
||
*/
|
||
results.recent_voters/* .slice().reverse() */.forEach((userId, idx) => {
|
||
const style = idx === 0 ? '' : `style="transform: translateX(-${idx * 3}px);"`;
|
||
html += `<avatar-element class="avatar-16" dialog="0" peer="${userId}" ${style}></avatar-element>`;
|
||
});
|
||
this.avatarsDiv.innerHTML = html;
|
||
}
|
||
|
||
if(this.isMultiple) {
|
||
this.sendVoteBtn.classList.toggle('hide', !!this.chosenIndexes.length);
|
||
if(!this.chosenIndexes.length) {
|
||
this.votersCountDiv.classList.add('hide');
|
||
this.viewResults.classList.add('hide');
|
||
} else if(this.isPublic) {
|
||
this.viewResults.classList.toggle('hide', !results.total_voters || !this.chosenIndexes.length);
|
||
this.votersCountDiv.classList.toggle('hide', !!this.chosenIndexes.length);
|
||
} else {
|
||
this.votersCountDiv.classList.toggle('hide', !this.chosenIndexes.length);
|
||
}
|
||
}
|
||
}
|
||
|
||
setResults(percents: number[], chosenIndexes: number[]) {
|
||
this.svgLines.forEach(svg => svg.style.display = '');
|
||
|
||
this.answerDivs.forEach((el, idx) => {
|
||
el.classList.toggle('is-chosen', chosenIndexes.includes(idx));
|
||
});
|
||
|
||
const maxValue = Math.max(...percents);
|
||
this.maxLengths = percents.map(p => p / maxValue * this.maxLength);
|
||
|
||
// line
|
||
if(this.isRetracted) {
|
||
this.svgLines.forEach((svg, idx) => {
|
||
this.setLineProgress(idx, -1);
|
||
});
|
||
} else {
|
||
this.svgLines.forEach((svg, idx) => {
|
||
void svg.getBoundingClientRect(); // reflow
|
||
this.setLineProgress(idx, 1);
|
||
});
|
||
}
|
||
|
||
percents = percents.slice();
|
||
roundPercents(percents);
|
||
// numbers
|
||
if(this.isRetracted) {
|
||
for(let i = (times - 1), k = 0; i >= 0; --i, ++k) {
|
||
setTimeout(() => {
|
||
percents.forEach((percents, idx) => {
|
||
const value = Math.round(percents / times * i);
|
||
this.numberDivs[idx].innerText = value + '%';
|
||
});
|
||
}, oneTime * k);
|
||
}
|
||
} else {
|
||
for(let i = 0; i < times; ++i) {
|
||
setTimeout(() => {
|
||
percents.forEach((percents, idx) => {
|
||
const value = Math.round(percents / times * (i + 1));
|
||
this.numberDivs[idx].innerText = value + '%';
|
||
});
|
||
}, oneTime * i);
|
||
}
|
||
}
|
||
|
||
if(this.isRetracted) {
|
||
this.classList.add('is-retracting');
|
||
this.classList.remove('is-voted');
|
||
setTimeout(() => {
|
||
this.classList.remove('is-retracting');
|
||
this.svgLines.forEach(svg => svg.style.display = 'none');
|
||
}, fullTime);
|
||
} else {
|
||
this.classList.add('is-voted');
|
||
}
|
||
}
|
||
|
||
setVotersCount(results: PollResults) {
|
||
const votersCount = results.total_voters || 0;
|
||
let key: LangPackKey, args = [votersCount];
|
||
if(this.isClosed) {
|
||
if(this.isQuiz) key = votersCount ? 'Chat.Quiz.TotalVotes' : 'Chat.Quiz.TotalVotesResultEmpty';
|
||
else key = votersCount ? 'Chat.Poll.TotalVotes1' : 'Chat.Poll.TotalVotesResultEmpty';
|
||
} else {
|
||
if(this.isQuiz) key = votersCount ? 'Chat.Quiz.TotalVotes' : 'Chat.Quiz.TotalVotesEmpty';
|
||
else key = votersCount ? 'Chat.Poll.TotalVotes1' : 'Chat.Poll.TotalVotesEmpty';
|
||
}
|
||
|
||
replaceContent(this.votersCountDiv, i18n(key, args));
|
||
}
|
||
|
||
setLineProgress(index: number, percents: number) {
|
||
const svg = this.svgLines[index];
|
||
|
||
if(percents === -1) {
|
||
svg.style.strokeDasharray = '';
|
||
svg.style.strokeDashoffset = '';
|
||
} else {
|
||
svg.style.strokeDasharray = (percents * this.maxLengths[index]) + ', 485.9';
|
||
svg.style.strokeDashoffset = '' + percents * this.maxOffset;
|
||
}
|
||
}
|
||
|
||
// у элемента могут быть ещё другие методы и свойства
|
||
}
|
||
|
||
customElements.define("poll-element", PollElement);
|