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172 lines
7.0 KiB
172 lines
7.0 KiB
import { Observer } from "../observe/Observer";
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import { ActiveUserViewModel } from "../viewmodel/ActiveUserViewModel";
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import { ChatModel } from "../model/ChatModel";
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import log = require("loglevel");
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import * as DOMPurify from "dompurify";
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import { SearchService } from "../service/SearchService";
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import { UserModel } from "../model/UserModel";
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import { UserViewDeps } from "./UserViewDeps";
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import { ObserverData } from "../observe/ObserverData";
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import { JsonAPI } from "../singleton/JsonAPI";
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import { NotificationService } from "../service/NotificationService";
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export class UserView implements Observer<ActiveUserViewModel> {
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private readonly _model: UserModel;
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private readonly _chatModel: ChatModel;
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private readonly _usersListElement: HTMLElement;
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private readonly _userSearchInputElement: HTMLInputElement;
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private readonly _userSearchButton: HTMLElement;
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private readonly _userSearchCancelButton: HTMLElement;
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private readonly _searchService: SearchService<ActiveUserViewModel>;
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private readonly _userContactOnlineTemplate: Handlebars.TemplateDelegate<ActiveUserViewModel>;
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private readonly _userContactOfflineTemplate: Handlebars.TemplateDelegate<ActiveUserViewModel>;
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private readonly _notificationService: NotificationService;
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constructor(deps: UserViewDeps) {
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this._model = deps.model;
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this._chatModel = deps.chatModel;
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this._usersListElement = deps.usersListElement;
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this._userSearchInputElement = deps.userSearchInputElement;
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this._userSearchButton = deps.userSearchButton;
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this._userSearchCancelButton = deps.userSearchCancelButton;
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this._searchService = deps.searchService;
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this._userContactOnlineTemplate = deps.userContactOnlineTemplate;
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this._userContactOfflineTemplate = deps.userContactOfflineTemplate;
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this._notificationService = deps.notificationService;
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this._addSearchEventListeners();
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}
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update(d: ObserverData<ActiveUserViewModel>): void {
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let html: string = "";
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d.data.forEach((element: ActiveUserViewModel) => {
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element.online ? html += this._userContactOnlineTemplate(element) :
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html += this._userContactOfflineTemplate(element);
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});
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$(this._usersListElement).html(DOMPurify.sanitize(html));
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this._addUserCallBacks();
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}
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private _addSearchEventListeners(): void {
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this._addSearchButtonEL();
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this._addSearchCancelEL();
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this._addSearchInputEL();
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}
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private _addUserCallBacks(): void {
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let userBoxes = document.getElementsByClassName('user-box');
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Array.from(userBoxes).forEach((ub: Element) =>
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ub.addEventListener('click', this._userCallBack.bind(this, ub)))
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}
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private _userCallBack(el: Element): void {
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this._chatModel.clear();
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let current = document.getElementsByClassName('user-box active');
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let passphrase: string = '';
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if (current.length > 0) {
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let passphraseInput = document.getElementById('passphrase') as any;
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if (passphraseInput == null) {
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log.error('passphraseInput element reference is null');
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return;
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}
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passphrase = passphraseInput.value
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if (passphrase == '' || passphrase == null) {
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// alert('Please input passphrase')
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// alertify.error('Please enter a passphrase');
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log.error('passphrase is empty or null');
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return;
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}
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current[0].className = current[0].className.replace(" active", "");
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}
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// Add the active class to the current/clicked button
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else if (current.length == 0) {
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let elem = document.getElementById('passphrase-initial') as any;
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if (elem == null) {
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log.error('passphraseInput element reference is null');
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return;
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}
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passphrase = elem.value;
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if (passphrase == '' || passphrase == null) {
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// // alert('Please input passphrase')
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// // alertify.error('Please enter a passphrase');
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log.error('passphrase is empty or null');
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return;
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}
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// @ts-ignore: Object is possibly 'null'.
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document.getElementById('no-user-selected').hidden = true;
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// @ts-ignore: Object is possibly 'null'.
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document.getElementById('chat-card').hidden = false;
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// @ts-ignore: Object is possibly 'null'.
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elem.hidden = true;
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}
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// console.log(this.getElementsByClassName('to-user-span'));
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let elem = el.getElementsByClassName('to-user-span')[0] as HTMLElement;
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let userName = elem.innerText;
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JsonAPI.contactName = userName;
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// @ts-ignore: Object is possibly 'null'.
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document.getElementById('user-name-span').innerText = userName;
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let vm = this._model.activeUsersList.find(vm => vm.userName === userName);
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if (!vm) {
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vm = new ActiveUserViewModel();
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vm.userName = userName;
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}
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this._notificationService.passphrasePrompt(vm, this._model.activeUsersList,
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this._chatModel.getMessages.bind(this._chatModel),
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this._promptHandler.bind(this));
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// this._chatModel.getMessages(userName, vm.passphrase, null, "new");
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el.className += " active";
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}
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private _promptHandler(vm: ActiveUserViewModel, vms: ActiveUserViewModel[]) {
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// vms.filter(v => v.userName == vm.userName).map(v => v.userName = vm.userName)
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log.debug(vms)
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this._model.notify();
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}
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private _addSearchButtonEL() {
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this._userSearchButton.addEventListener('submit', (e) => {
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e.preventDefault();
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// log.trace(temp);
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const searchTerm = this._userSearchInputElement.value;
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log.debug("search term value = " + searchTerm);
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const list = this._model.activeUsersList;
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log.debug("active users");
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log.debug(list);
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if (list == null) {
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log.error("Users list is null");
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return;
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}
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let searchResult = this._searchService.search(list, searchTerm);
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this.update({ data: searchResult, op: "" });
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log.debug(searchResult);
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})
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}
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private _addSearchInputEL() {
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this._userSearchInputElement.addEventListener('input', (e) => {
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e.preventDefault();
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if (this._userSearchInputElement.value.length < 2) {
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log.debug("inputted")
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this._userSearchCancelButton.hidden = false;
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}
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})
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}
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private _addSearchCancelEL() {
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this._userSearchCancelButton.addEventListener('click', (e) => {
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e.preventDefault();
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this._userSearchInputElement.value = "";
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this._userSearchCancelButton.hidden = true;
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let list = this._model.activeUsersList;
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this.update({ data: list, op: "" })
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})
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}
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}
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