275 lines
10 KiB
React
275 lines
10 KiB
React
// Widget for editing topic description.
|
|
|
|
import React from 'react';
|
|
import { FormattedMessage } from 'react-intl';
|
|
|
|
import { Tinode } from 'tinode-sdk';
|
|
|
|
import AvatarCrop from './avatar-crop.jsx';
|
|
import AvatarUpload from './avatar-upload.jsx';
|
|
import InPlaceEdit from './in-place-edit.jsx';
|
|
import TagManager from './tag-manager.jsx';
|
|
|
|
import { AVATAR_SIZE, MAX_AVATAR_BYTES, MAX_EXTERN_ATTACHMENT_SIZE, MAX_TITLE_LENGTH,
|
|
MAX_TOPIC_DESCRIPTION_LENGTH } from '../config.js';
|
|
import { imageScaled, blobToBase64, makeImageUrl } from '../lib/blob-helpers.js';
|
|
import { arrayEqual, theCard } from '../lib/utils.js';
|
|
|
|
export default class TopicDescEdit extends React.Component {
|
|
constructor(props) {
|
|
super(props);
|
|
|
|
const topic = this.props.tinode.getTopic(this.props.topic);
|
|
const acs = topic.getAccessMode();
|
|
this.state = {
|
|
isMe: Tinode.isMeTopicName(this.props.topic),
|
|
owner: acs && acs.isOwner(),
|
|
fullName: topic.public ? topic.public.fn : undefined,
|
|
private: topic.private ? topic.private.comment : null,
|
|
description: topic.public ? topic.public.note : undefined,
|
|
avatar: makeImageUrl(topic.public ? topic.public.photo : null),
|
|
tags: topic.tags() || [],
|
|
newAvatar: null,
|
|
newAvatarMime: null
|
|
};
|
|
|
|
this.previousOnTags = null;
|
|
|
|
this.tnNewTags = this.tnNewTags.bind(this);
|
|
this.handleFullNameUpdate = this.handleFullNameUpdate.bind(this);
|
|
this.handleImageUpdated = this.handleImageUpdated.bind(this);
|
|
this.handleAvatarCropped = this.handleAvatarCropped.bind(this);
|
|
this.handleAvatarCropCancel = this.handleAvatarCropCancel.bind(this);
|
|
this.uploadAvatar = this.uploadAvatar.bind(this);
|
|
this.handlePrivateUpdate = this.handlePrivateUpdate.bind(this);
|
|
this.handleDescriptionUpdate = this.handleDescriptionUpdate.bind(this);
|
|
this.handleTagsUpdated = this.handleTagsUpdated.bind(this);
|
|
}
|
|
|
|
componentDidMount() {
|
|
const topic = this.props.tinode.getTopic(this.props.topic);
|
|
this.previousOnTags = topic.onTagsUpdated;
|
|
topic.onTagsUpdated = this.tnNewTags;
|
|
}
|
|
|
|
componentWillUnmount() {
|
|
const topic = this.props.tinode.getTopic(this.props.topic);
|
|
topic.onTagsUpdated = this.previousOnTags;
|
|
}
|
|
|
|
tnNewTags(tags) {
|
|
this.setState({tags: tags});
|
|
}
|
|
|
|
handleFullNameUpdate(fn) {
|
|
fn = fn.trim().substring(0, MAX_TITLE_LENGTH);
|
|
if (fn && this.state.fullName !== fn) {
|
|
this.setState({fullName: fn});
|
|
this.props.onUpdateTopicDesc(this.props.topic, theCard(fn, null));
|
|
}
|
|
}
|
|
|
|
handlePrivateUpdate(comment) {
|
|
comment = comment.trim().substring(0, MAX_TITLE_LENGTH);
|
|
if (this.state.private !== comment) {
|
|
this.setState({private: comment});
|
|
this.props.onUpdateTopicDesc(this.props.topic, null, comment || Tinode.DEL_CHAR);
|
|
}
|
|
}
|
|
|
|
handleDescriptionUpdate(desc) {
|
|
desc = desc.trim().substring(0, MAX_TOPIC_DESCRIPTION_LENGTH);
|
|
if (desc) {
|
|
this.setState({description: desc});
|
|
this.props.onUpdateTopicDesc(this.props.topic, theCard(null, null, null, desc));
|
|
}
|
|
}
|
|
|
|
// AvatarUpload widget has changed the avatar: received a new file or deleted the avatar.
|
|
handleImageUpdated(mime, img) {
|
|
// This will show the AvatarCropView is img is not null.
|
|
this.setState({newAvatar: img, newAvatarMime: mime});
|
|
if (!img) {
|
|
// Deleting the avatar.
|
|
this.setState({avatar: null});
|
|
this.props.onUpdateTopicDesc(this.props.topic, theCard(null, Tinode.DEL_CHAR));
|
|
}
|
|
}
|
|
|
|
// AvatarCropView calls this method when the user has cropped the image.
|
|
handleAvatarCropped(mime, blob, width, height) {
|
|
const url = blob ? URL.createObjectURL(blob) : null;
|
|
this.setState({avatar: url, newAvatar: null, newAvatarMime: null});
|
|
if (blob) {
|
|
this.uploadAvatar(mime, blob, width, height);
|
|
}
|
|
}
|
|
|
|
// Utility method for converting cropped avatar blob to bytes for sending inband or
|
|
// for uploading it to the server out of band.
|
|
uploadAvatar(mime, blob, width, height) {
|
|
const readyToUpload = image => {
|
|
let {mime, blob} = image;
|
|
if (blob.size > MAX_AVATAR_BYTES) {
|
|
// Too large to send inband - uploading out of band and sending as a link.
|
|
const uploader = this.props.tinode.getLargeFileHelper();
|
|
uploader.upload(blob)
|
|
.then(url => this.props.onUpdateTopicDesc(this.props.topic, theCard(null, url)))
|
|
.catch(err => this.props.onError(err.message, 'err'));
|
|
} else {
|
|
// Convert blob to base64-encoded bits.
|
|
blobToBase64(blob)
|
|
.then(b64 => {
|
|
const du = makeImageUrl({data: b64.bits, type: mime});
|
|
this.setState({source: du});
|
|
this.props.onUpdateTopicDesc(this.props.topic, theCard(null, du));
|
|
});
|
|
}
|
|
};
|
|
|
|
if (width > AVATAR_SIZE || height > AVATAR_SIZE || width != height) {
|
|
// Avatar is not square or too large even after cropping. Shrink it and make square.
|
|
imageScaled(blob, AVATAR_SIZE, AVATAR_SIZE, MAX_EXTERN_ATTACHMENT_SIZE, true)
|
|
.then(scaled => readyToUpload(scaled))
|
|
.catch(err => this.props.onError(err.message, 'err'));
|
|
} else {
|
|
readyToUpload({mime: mime, blob: blob, width: width, height: height});
|
|
}
|
|
}
|
|
|
|
handleAvatarCropCancel() {
|
|
this.setState({newAvatar: null, newAvatarMime: null});
|
|
}
|
|
|
|
handleTagsUpdated(tags) {
|
|
// Check if tags have actually changed.
|
|
if (arrayEqual(this.state.tags.slice(0), tags.slice(0))) {
|
|
return;
|
|
}
|
|
this.props.onUpdateTags(tags);
|
|
}
|
|
|
|
render() {
|
|
if (this.state.newAvatar) {
|
|
return (
|
|
<AvatarCrop
|
|
avatar={this.state.newAvatar}
|
|
mime={this.state.newAvatarMime}
|
|
onSubmit={this.handleAvatarCropped}
|
|
onCancel={this.handleAvatarCropCancel}
|
|
onError={this.props.onError} />
|
|
);
|
|
}
|
|
|
|
const editable = this.state.isMe || this.state.owner;
|
|
|
|
return (
|
|
<>
|
|
<div className="panel-form-column">
|
|
<center>
|
|
<AvatarUpload
|
|
tinode={this.props.tinode}
|
|
avatar={this.state.avatar}
|
|
readOnly={!editable}
|
|
uid={this.props.topic}
|
|
title={this.state.fullName}
|
|
onImageUpdated={this.handleImageUpdated}
|
|
onError={this.props.onError} />
|
|
</center>
|
|
{this.state.isMe ?
|
|
<div className="group">
|
|
<label className="small">
|
|
<FormattedMessage id="label_your_name" defaultMessage="Your name"
|
|
description="Label for full name editing" />
|
|
</label>
|
|
<div>
|
|
<FormattedMessage id="full_name_prompt" defaultMessage="Full name, e.g. John Doe"
|
|
description="Input placeholder for person's full name">{
|
|
(full_name_placeholder) => <InPlaceEdit
|
|
placeholder={full_name_placeholder}
|
|
value={this.state.fullName}
|
|
required={true}
|
|
onFinished={this.handleFullNameUpdate} />
|
|
}</FormattedMessage>
|
|
</div>
|
|
</div>
|
|
:
|
|
<>
|
|
<div className="group">
|
|
<div><label className="small">
|
|
<FormattedMessage id="label_topic_name" defaultMessage="Name"
|
|
description="Label for editing topic name" />
|
|
</label></div>
|
|
<div>
|
|
<FormattedMessage id="topic_name_editing_placeholder" defaultMessage="Freeform name of the group"
|
|
description="Prompt for entering topic name">{
|
|
(group_name_placeholder) => <InPlaceEdit
|
|
placeholder={group_name_placeholder}
|
|
readOnly={!editable}
|
|
value={this.state.fullName}
|
|
required={true}
|
|
onFinished={this.handleFullNameUpdate} />
|
|
}</FormattedMessage>
|
|
</div>
|
|
</div>
|
|
<div className="group">
|
|
<div>
|
|
<label className="small">
|
|
<FormattedMessage id="label_private" defaultMessage="Private comment"
|
|
description="Label for editing 'private'" />
|
|
</label>
|
|
</div>
|
|
<div>
|
|
<FormattedMessage id="private_editing_placeholder" defaultMessage="Visible to you only"
|
|
description="Placeholder for editing 'private'">{
|
|
(private_placeholder) => <InPlaceEdit
|
|
placeholder={private_placeholder}
|
|
value={this.state.private}
|
|
onFinished={this.handlePrivateUpdate} />
|
|
}</FormattedMessage>
|
|
</div>
|
|
</div>
|
|
</>
|
|
}
|
|
{editable || this.state.description ?
|
|
<div className="group">
|
|
<div><label className="small">
|
|
<FormattedMessage id="label_description" defaultMessage="Description"
|
|
description="Label for editing topic description" />
|
|
</label></div>
|
|
<div>
|
|
<FormattedMessage id="description_editing_placeholder"
|
|
defaultMessage="Description (optional)"
|
|
description="Placeholder for editing topic description">{
|
|
(private_placeholder) => <InPlaceEdit
|
|
placeholder={private_placeholder}
|
|
readOnly={!editable}
|
|
value={this.state.description}
|
|
multiline={2}
|
|
onFinished={this.handleDescriptionUpdate} />
|
|
}</FormattedMessage>
|
|
</div>
|
|
</div>
|
|
: null
|
|
}
|
|
</div>
|
|
{editable ?
|
|
<>
|
|
<div className="hr" />
|
|
<FormattedMessage id="title_tag_manager" defaultMessage="Tags (search & discovery)"
|
|
description="Section title for TagManager">{
|
|
(title_tag_manager) => <TagManager
|
|
tinode={this.props.tinode}
|
|
title={title_tag_manager}
|
|
activated={false}
|
|
tags={this.state.tags}
|
|
onSubmit={this.handleTagsUpdated} />
|
|
}</FormattedMessage>
|
|
</>
|
|
: null
|
|
}
|
|
</>
|
|
);
|
|
}
|
|
};
|