tweb/src/components/sidebarLeft/tabs/newChannel.ts

102 lines
3.4 KiB
TypeScript

/*
* https://github.com/morethanwords/tweb
* Copyright (C) 2019-2021 Eduard Kuzmenko
* https://github.com/morethanwords/tweb/blob/master/LICENSE
*/
import appSidebarLeft from "..";
import { InputFile } from "../../../layer";
import appChatsManager from "../../../lib/appManagers/appChatsManager";
import Button from "../../button";
import InputField from "../../inputField";
import { SliderSuperTab } from "../../slider";
import AvatarEdit from "../../avatarEdit";
import AppAddMembersTab from "./addMembers";
import { _i18n } from "../../../lib/langPack";
export default class AppNewChannelTab extends SliderSuperTab {
private uploadAvatar: () => Promise<InputFile> = null;
private channelNameInputField: InputField;
private channelDescriptionInputField: InputField;
private nextBtn: HTMLButtonElement;
private avatarEdit: AvatarEdit;
protected init() {
this.container.classList.add('new-channel-container');
this.setTitle('NewChannel');
this.avatarEdit = new AvatarEdit((_upload) => {
this.uploadAvatar = _upload;
});
const inputWrapper = document.createElement('div');
inputWrapper.classList.add('input-wrapper');
this.channelNameInputField = new InputField({
label: 'Channel.ChannelNameHolder',
maxLength: 128
});
this.channelDescriptionInputField = new InputField({
label: 'Channel.DescriptionPlaceholder',
maxLength: 255
});
inputWrapper.append(this.channelNameInputField.container, this.channelDescriptionInputField.container);
const onLengthChange = () => {
this.nextBtn.classList.toggle('is-visible', !!this.channelNameInputField.value.length &&
!this.channelNameInputField.input.classList.contains('error') &&
!this.channelDescriptionInputField.input.classList.contains('error'));
};
this.channelNameInputField.input.addEventListener('input', onLengthChange);
this.channelDescriptionInputField.input.addEventListener('input', onLengthChange);
const caption = document.createElement('div');
caption.classList.add('caption');
_i18n(caption, 'Channel.DescriptionHolderDescrpiton');
this.nextBtn = Button('btn-corner btn-circle', {icon: 'arrow_next'});
this.nextBtn.addEventListener('click', () => {
const title = this.channelNameInputField.value;
const about = this.channelDescriptionInputField.value;
this.nextBtn.disabled = true;
appChatsManager.createChannel(title, about).then((channelId) => {
if(this.uploadAvatar) {
this.uploadAvatar().then((inputFile) => {
appChatsManager.editPhoto(channelId, inputFile);
});
}
appSidebarLeft.removeTabFromHistory(this);
new AppAddMembersTab(this.slider).open({
peerId: channelId,
type: 'channel',
skippable: true,
title: 'GroupAddMembers',
placeholder: 'SendMessageTo',
takeOut: (peerIds) => {
return appChatsManager.inviteToChannel(Math.abs(channelId), peerIds);
}
});
});
});
this.content.append(this.nextBtn);
this.scrollable.append(this.avatarEdit.container, inputWrapper, caption);
}
public onCloseAfterTimeout() {
this.avatarEdit.clear();
this.uploadAvatar = null;
this.channelNameInputField.value = '';
this.channelDescriptionInputField.value = '';
this.nextBtn.disabled = false;
return super.onCloseAfterTimeout();
}
}