Newer
Older
import IconButton from "../../ui/IconButton";
import { Send } from '@styled-icons/feather';
import Axios, { CancelTokenSource } from "axios";
import { useTranslation } from "../../../lib/i18n";
import { connectState } from "../../../redux/connector";
import { WithDispatcher } from "../../../redux/reducers";
import { takeError } from "../../../context/revoltjs/util";
import TextAreaAutoSize from "../../../lib/TextAreaAutoSize";
import { AppContext } from "../../../context/revoltjs/RevoltClient";
import { isTouchscreenDevice } from "../../../lib/isTouchscreenDevice";
import { internalEmit, internalSubscribe } from "../../../lib/eventEmitter";
import { useCallback, useContext, useEffect, useState } from "preact/hooks";
import { useIntermediate } from "../../../context/intermediate/Intermediate";
import { FileUploader, grabFiles, uploadFile } from "../../../context/revoltjs/FileUploads";
import { SingletonMessageRenderer, SMOOTH_SCROLL_ON_RECEIVE } from "../../../lib/renderer/Singleton";
import FilePreview from './bars/FilePreview';
import { debounce } from "../../../lib/debounce";
import AutoComplete, { useAutoComplete } from "../AutoComplete";
type Props = WithDispatcher & {
channel: Channel;
draft?: string;
};
export type UploadState =
| { type: "none" }
| { type: "attached"; files: File[] }
| { type: "uploading"; files: File[]; percent: number; cancel: CancelTokenSource }
| { type: "sending"; files: File[] }
| { type: "failed"; files: File[]; error: string };
const Base = styled.div`
display: flex;
padding: 0 12px;
background: var(--message-box);
textarea {
font-size: .875rem;
background: transparent;
}
`;
const Action = styled.div`
display: grid;
place-items: center;
`;
// ! FIXME: add to app config and load from app config
export const CAN_UPLOAD_AT_ONCE = 5;
function MessageBox({ channel, draft, dispatcher }: Props) {
const [ uploadState, setUploadState ] = useState<UploadState>({ type: 'none' });
const [typing, setTyping] = useState<boolean | number>(false);
const { openScreen } = useIntermediate();
function setMessage(content?: string) {
if (content) {
dispatcher({
type: "SET_DRAFT",
channel: channel._id,
content
});
} else {
dispatcher({
type: "CLEAR_DRAFT",
channel: channel._id
});
}
}
useEffect(() => {
function append(content: string, action: 'quote' | 'mention') {
const text =
action === "quote"
? `${content
.split("\n")
.map(x => `> ${x}`)
.join("\n")}\n\n`
: `${content} `;
if (!draft || draft.length === 0) {
setMessage(text);
} else {
setMessage(`${draft}\n${text}`);
}
}
return internalSubscribe("MessageBox", "append", append);
}, [ draft ]);
if (uploadState.type === 'uploading' || uploadState.type === 'sending') return;
if (uploadState.type === 'attached') return sendFile(content);
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
dispatcher({
type: "QUEUE_ADD",
nonce,
channel: channel._id,
message: {
_id: nonce,
channel: channel._id,
author: client.user!._id,
content
}
});
defer(() => SingletonMessageRenderer.jumpToBottom(channel._id, SMOOTH_SCROLL_ON_RECEIVE));
try {
await client.channels.sendMessage(channel._id, {
content,
nonce
});
} catch (error) {
dispatcher({
type: "QUEUE_FAIL",
error: takeError(error),
nonce
});
}
}
async function sendFile(content: string) {
if (uploadState.type !== 'attached') return;
const cancel = Axios.CancelToken.source();
const files = uploadState.files;
stopTyping();
setUploadState({ type: "uploading", files, percent: 0, cancel });
try {
for (let i=0;i<files.length&&i<CAN_UPLOAD_AT_ONCE;i++) {
const file = files[i];
attachments.push(
await uploadFile(client.configuration!.features.autumn.url, 'attachments', file, {
onUploadProgress: e =>
setUploadState({
type: "uploading",
files,
percent: Math.round(((i * 100) + (100 * e.loaded) / e.total) / Math.min(files.length, CAN_UPLOAD_AT_ONCE)),
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
cancel
}),
cancelToken: cancel.token
})
);
}
} catch (err) {
if (err?.message === "cancel") {
setUploadState({
type: "attached",
files
});
} else {
setUploadState({
type: "failed",
files,
error: takeError(err)
});
}
return;
}
setUploadState({
type: "sending",
files
});
const nonce = ulid();
try {
await client.channels.sendMessage(channel._id, {
content,
nonce,
attachments // ! FIXME: temp, allow multiple uploads on server
});
} catch (err) {
setUploadState({
type: "failed",
files,
error: takeError(err)
});
return;
}
setMessage();
if (files.length > CAN_UPLOAD_AT_ONCE) {
setUploadState({
type: "attached",
files: files.slice(CAN_UPLOAD_AT_ONCE)
});
} else {
setUploadState({ type: "none" });
}
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
}
function startTyping() {
if (typeof typing === 'number' && + new Date() < typing) return;
const ws = client.websocket;
if (ws.connected) {
setTyping(+ new Date() + 4000);
ws.send({
type: "BeginTyping",
channel: channel._id
});
}
}
function stopTyping(force?: boolean) {
if (force || typing) {
const ws = client.websocket;
if (ws.connected) {
setTyping(false);
ws.send({
type: "EndTyping",
channel: channel._id
});
}
}
}
const debouncedStopTyping = useCallback(debounce(stopTyping, 1000), [ channel._id ]);
const { onChange, onKeyUp, onKeyDown, onFocus, onBlur, ...autoCompleteProps } =
useAutoComplete(setMessage, {
users: { type: 'channel', id: channel._id },
channels: channel.channel_type === 'TextChannel' ? { server: channel.server } : undefined
});
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
<FilePreview state={uploadState} addFile={() => uploadState.type === 'attached' &&
grabFiles(20_000_000, files => setUploadState({ type: 'attached', files: [ ...uploadState.files, ...files ] }),
() => openScreen({ id: "error", error: "FileTooLarge" }), true)}
removeFile={index => {
if (uploadState.type !== 'attached') return;
if (uploadState.files.length === 1) {
setUploadState({ type: 'none' });
} else {
setUploadState({ type: 'attached', files: uploadState.files.filter((_, i) => index !== i) });
}
}} />
<Base>
<Action>
<FileUploader
size={24}
behaviour='multi'
style='attachment'
fileType='attachments'
maxFileSize={20_000_000}
attached={uploadState.type !== 'none'}
uploading={uploadState.type === 'uploading' || uploadState.type === 'sending'}
remove={async () => setUploadState({ type: "none" })}
onChange={files => setUploadState({ type: "attached", files })}
cancel={() => uploadState.type === 'uploading' && uploadState.cancel.cancel("cancel")}
if (files.length === 0) return;
if (uploadState.type === 'none') {
setUploadState({ type: 'attached', files });
} else if (uploadState.type === 'attached') {
setUploadState({ type: 'attached', files: [ ...uploadState.files, ...files ] });
}
}}
if (
e.key === "ArrowUp" &&
(!draft || draft.length === 0)
) {
e.preventDefault();
internalEmit("MessageRenderer", "edit_last");
return;
}
if (!e.shiftKey && e.key === "Enter" && !isTouchscreenDevice) {
e.preventDefault();
return send();
}
debouncedStopTyping(true);
}}
placeholder={
channel.channel_type === "DirectMessage" ? translate("app.main.channel.message_who", {
person: client.users.get(client.channels.getRecipient(channel._id))?.username })
: channel.channel_type === "SavedMessages" ? translate("app.main.channel.message_saved")
: translate("app.main.channel.message_where", { channel_name: channel.name })
disabled={uploadState.type === 'uploading' || uploadState.type === 'sending'}
onChange={e => {
setMessage(e.currentTarget.value);
startTyping();
onChange(e);
}}
onFocus={onFocus}
onBlur={onBlur} />
<Action>
<IconButton onClick={send}>
<Send size={20} />
</IconButton>
</Action>
</Base>
</>