cinny/src/app/organisms/channel/ChannelViewCmdBar.jsx
2021-08-16 17:51:23 +05:30

441 lines
13 KiB
JavaScript

/* eslint-disable react/prop-types */
import React, { useState, useEffect } from 'react';
import PropTypes from 'prop-types';
import './ChannelViewCmdBar.scss';
import Fuse from 'fuse.js';
import parse from 'html-react-parser';
import twemoji from 'twemoji';
import initMatrix from '../../../client/initMatrix';
import cons from '../../../client/state/cons';
import { toggleMarkdown } from '../../../client/action/settings';
import * as roomActions from '../../../client/action/room';
import {
selectRoom,
openCreateChannel,
openPublicChannels,
openInviteUser,
openReadReceipts,
} from '../../../client/action/navigation';
import { searchEmoji } from '../emoji-board/emoji';
import Text from '../../atoms/text/Text';
import Button from '../../atoms/button/Button';
import IconButton from '../../atoms/button/IconButton';
import ContextMenu, { MenuHeader } from '../../atoms/context-menu/ContextMenu';
import ScrollView from '../../atoms/scroll/ScrollView';
import SettingTile from '../../molecules/setting-tile/SettingTile';
import TimelineChange from '../../molecules/message/TimelineChange';
import CmdIC from '../../../../public/res/ic/outlined/cmd.svg';
import { getUsersActionJsx } from './common';
const commands = [{
name: 'markdown',
description: 'Toggle markdown for messages.',
exe: () => toggleMarkdown(),
}, {
name: 'startDM',
isOptions: true,
description: 'Start direct message with user. Example: /startDM/@johndoe.matrix.org',
exe: (roomId, searchTerm) => openInviteUser(undefined, searchTerm),
}, {
name: 'createChannel',
description: 'Create new channel',
exe: () => openCreateChannel(),
}, {
name: 'join',
isOptions: true,
description: 'Join channel with alias. Example: /join/#cinny:matrix.org',
exe: (roomId, searchTerm) => openPublicChannels(searchTerm),
}, {
name: 'leave',
description: 'Leave current channel',
exe: (roomId) => roomActions.leave(roomId),
}, {
name: 'invite',
isOptions: true,
description: 'Invite user to room. Example: /invite/@johndoe:matrix.org',
exe: (roomId, searchTerm) => openInviteUser(roomId, searchTerm),
}];
function CmdHelp() {
return (
<ContextMenu
placement="top"
content={(
<>
<MenuHeader>General command</MenuHeader>
<Text variant="b2">/command_name</Text>
<MenuHeader>Go-to commands</MenuHeader>
<Text variant="b2">{'>*space_name'}</Text>
<Text variant="b2">{'>#channel_name'}</Text>
<Text variant="b2">{'>@people_name'}</Text>
<MenuHeader>Autofill command</MenuHeader>
<Text variant="b2">:emoji_name:</Text>
</>
)}
render={(toggleMenu) => (
<IconButton
src={CmdIC}
size="extra-small"
onClick={toggleMenu}
tooltip="Commands"
/>
)}
/>
);
}
function ViewCmd() {
function renderAllCmds() {
return commands.map((command) => (
<SettingTile
key={command.name}
title={command.name}
content={(<Text variant="b3">{command.description}</Text>)}
/>
));
}
return (
<ContextMenu
maxWidth={250}
placement="top"
content={(
<>
<MenuHeader>General commands</MenuHeader>
{renderAllCmds()}
</>
)}
render={(toggleMenu) => (
<span>
<Button onClick={toggleMenu}><span className="text text-b3">View all</span></Button>
</span>
)}
/>
);
}
function FollowingMembers({ roomId, roomTimeline, viewEvent }) {
const [followingMembers, setFollowingMembers] = useState([]);
const mx = initMatrix.matrixClient;
function handleOnMessageSent() {
setFollowingMembers([]);
}
function updateFollowingMembers() {
const room = mx.getRoom(roomId);
const { timeline } = room;
const userIds = room.getUsersReadUpTo(timeline[timeline.length - 1]);
const myUserId = mx.getUserId();
setFollowingMembers(userIds.filter((userId) => userId !== myUserId));
}
useEffect(() => updateFollowingMembers(), [roomId]);
useEffect(() => {
roomTimeline.on(cons.events.roomTimeline.READ_RECEIPT, updateFollowingMembers);
viewEvent.on('message_sent', handleOnMessageSent);
return () => {
roomTimeline.removeListener(cons.events.roomTimeline.READ_RECEIPT, updateFollowingMembers);
viewEvent.removeListener('message_sent', handleOnMessageSent);
};
}, [roomTimeline]);
const lastMEvent = roomTimeline.timeline[roomTimeline.timeline.length - 1];
return followingMembers.length !== 0 && (
<TimelineChange
variant="follow"
content={getUsersActionJsx(followingMembers, 'following the conversation.')}
time=""
onClick={() => openReadReceipts(roomId, lastMEvent.getId())}
/>
);
}
FollowingMembers.propTypes = {
roomId: PropTypes.string.isRequired,
roomTimeline: PropTypes.shape({}).isRequired,
viewEvent: PropTypes.shape({}).isRequired,
};
function getCmdActivationMessage(prefix) {
function genMessage(prime, secondary) {
return (
<>
<span>{prime}</span>
<span>{secondary}</span>
</>
);
}
const cmd = {
'/': () => genMessage('General command mode activated. ', 'Type command name for suggestions.'),
'>*': () => genMessage('Go-to command mode activated. ', 'Type space name for suggestions.'),
'>#': () => genMessage('Go-to command mode activated. ', 'Type channel name for suggestions.'),
'>@': () => genMessage('Go-to command mode activated. ', 'Type people name for suggestions.'),
':': () => genMessage('Emoji autofill command mode activated. ', 'Type emoji shortcut for suggestions.'),
};
return cmd[prefix]?.();
}
function CmdItem({ onClick, children }) {
return (
<button className="cmd-item" onClick={onClick} type="button">
{children}
</button>
);
}
CmdItem.propTypes = {
onClick: PropTypes.func.isRequired,
children: PropTypes.node.isRequired,
};
function searchInRoomIds(roomIds, term) {
const rooms = roomIds.map((rId) => {
const room = initMatrix.matrixClient.getRoom(rId);
return {
name: room.name,
roomId: room.roomId,
};
});
const fuse = new Fuse(rooms, {
includeScore: true,
keys: ['name'],
threshold: '0.3',
});
return fuse.search(term);
}
function searchCommands(term) {
const fuse = new Fuse(commands, {
includeScore: true,
keys: ['name'],
threshold: '0.3',
});
return fuse.search(term);
}
let perfectMatchCmd = null;
function getCmdSuggestions({ prefix, slug }, fireCmd, viewEvent) {
function getRoomsSuggestion(cmdPrefix, rooms, roomSlug) {
const result = searchInRoomIds(rooms, roomSlug);
if (result.length === 0) viewEvent.emit('cmd_error');
perfectMatchCmd = {
prefix: cmdPrefix,
slug: roomSlug,
result: result[0]?.item || null,
};
return result.map((finding) => (
<CmdItem
key={finding.item.roomId}
onClick={() => {
fireCmd({
prefix: cmdPrefix,
slug: roomSlug,
result: finding.item,
});
}}
>
<Text variant="b2">{finding.item.name}</Text>
</CmdItem>
));
}
function getGenCmdSuggestions(cmdPrefix, cmdSlug) {
const cmdSlugParts = cmdSlug.split('/');
const cmdSlugOption = cmdSlugParts[1];
const result = searchCommands(cmdSlugParts[0]);
if (result.length === 0) viewEvent.emit('cmd_error');
perfectMatchCmd = {
prefix: cmdPrefix,
slug: cmdSlug,
option: cmdSlugOption,
result: result[0]?.item || null,
};
return result.map((finding) => {
let option = '';
if (finding.item.isOptions) {
if (typeof cmdSlugOption === 'string') option = `/${cmdSlugOption}`;
else option = '/?';
}
return (
<CmdItem
key={finding.item.name}
onClick={() => {
fireCmd({
prefix: cmdPrefix,
slug: cmdSlug,
option: cmdSlugOption,
result: finding.item,
});
}}
>
<Text variant="b2">{`${finding.item.name}${option}`}</Text>
</CmdItem>
);
});
}
function getEmojiSuggestion(emPrefix, shortcutSlug) {
let searchTerm = shortcutSlug;
if (searchTerm.length <= 3) {
if (searchTerm.match(/^[-]?(\))/)) searchTerm = 'smile';
else if (searchTerm.match(/^[-]?(s|S)/)) searchTerm = 'confused';
else if (searchTerm.match(/^[-]?(o|O|0)/)) searchTerm = 'astonished';
else if (searchTerm.match(/^[-]?(\|)/)) searchTerm = 'neutral_face';
else if (searchTerm.match(/^[-]?(d|D)/)) searchTerm = 'grin';
else if (searchTerm.match(/^[-]?(\/)/)) searchTerm = 'frown';
else if (searchTerm.match(/^[-]?(p|P)/)) searchTerm = 'stick_out_tongue';
else if (searchTerm.match(/^'[-]?(\()/)) searchTerm = 'cry';
else if (searchTerm.match(/^[-]?(x|X)/)) searchTerm = 'dizzy_face';
else if (searchTerm.match(/^[-]?(\()/)) searchTerm = 'pleading_face';
else if (searchTerm.match(/^[-]?(\$)/)) searchTerm = 'money';
else if (searchTerm.match(/^(<3)/)) searchTerm = 'heart';
}
const result = searchEmoji(searchTerm);
if (result.length === 0) viewEvent.emit('cmd_error');
perfectMatchCmd = {
prefix: emPrefix,
slug: shortcutSlug,
result: result[0]?.item || null,
};
return result.map((finding) => (
<CmdItem
key={finding.item.hexcode}
onClick={() => fireCmd({
prefix: emPrefix,
slug: shortcutSlug,
result: finding.item,
})}
>
{
parse(twemoji.parse(
finding.item.unicode,
{
attributes: () => ({
unicode: finding.item.unicode,
shortcodes: finding.item.shortcodes?.toString(),
}),
},
))
}
</CmdItem>
));
}
const { roomList } = initMatrix;
const cmd = {
'/': (command) => getGenCmdSuggestions(prefix, command),
'>*': (space) => getRoomsSuggestion(prefix, [...roomList.spaces], space),
'>#': (channel) => getRoomsSuggestion(prefix, [...roomList.rooms], channel),
'>@': (people) => getRoomsSuggestion(prefix, [...roomList.directs], people),
':': (emojiShortcut) => getEmojiSuggestion(prefix, emojiShortcut),
};
return cmd[prefix]?.(slug);
}
function ChannelViewCmdBar({ roomId, roomTimeline, viewEvent }) {
const [cmd, setCmd] = useState(null);
function processCmd(prefix, slug) {
setCmd({ prefix, slug });
}
function activateCmd(prefix) {
setCmd({ prefix });
perfectMatchCmd = null;
}
function deactivateCmd() {
setCmd(null);
perfectMatchCmd = null;
}
function fireCmd(myCmd) {
if (myCmd.prefix.match(/^>[*#@]$/)) {
selectRoom(myCmd.result.roomId);
viewEvent.emit('cmd_fired');
}
if (myCmd.prefix === '/') {
myCmd.result.exe(roomId, myCmd.option);
viewEvent.emit('cmd_fired');
}
if (myCmd.prefix === ':') {
viewEvent.emit('cmd_fired', {
replace: myCmd.result.unicode,
});
}
deactivateCmd();
}
function executeCmd() {
if (perfectMatchCmd === null) return;
if (perfectMatchCmd.result === null) return;
fireCmd(perfectMatchCmd);
}
function errorCmd() {
setCmd({ error: 'No suggestion found.' });
}
useEffect(() => {
viewEvent.on('cmd_activate', activateCmd);
viewEvent.on('cmd_process', processCmd);
viewEvent.on('cmd_deactivate', deactivateCmd);
viewEvent.on('cmd_exe', executeCmd);
viewEvent.on('cmd_error', errorCmd);
return () => {
deactivateCmd();
viewEvent.removeListener('cmd_activate', activateCmd);
viewEvent.removeListener('cmd_process', processCmd);
viewEvent.removeListener('cmd_deactivate', deactivateCmd);
viewEvent.removeListener('cmd_exe', executeCmd);
viewEvent.removeListener('cmd_error', errorCmd);
};
}, [roomId]);
if (cmd !== null && typeof cmd.error !== 'undefined') {
return (
<div className="cmd-bar">
<div className="cmd-bar__info">
<div className="cmd-bar__info-indicator--error" />
</div>
<div className="cmd-bar__content">
<Text className="cmd-bar__content-error" variant="b2">{cmd.error}</Text>
</div>
</div>
);
}
return (
<div className="cmd-bar">
<div className="cmd-bar__info">
{cmd === null && <CmdHelp />}
{cmd !== null && typeof cmd.slug === 'undefined' && <div className="cmd-bar__info-indicator" /> }
{cmd !== null && typeof cmd.slug === 'string' && <Text variant="b3">TAB</Text>}
</div>
<div className="cmd-bar__content">
{cmd === null && (
<FollowingMembers
roomId={roomId}
roomTimeline={roomTimeline}
viewEvent={viewEvent}
/>
)}
{cmd !== null && typeof cmd.slug === 'undefined' && <Text className="cmd-bar__content-help" variant="b2">{getCmdActivationMessage(cmd.prefix)}</Text>}
{cmd !== null && typeof cmd.slug === 'string' && (
<ScrollView horizontal vertical={false} invisible>
<div className="cmd-bar__content__suggestions">{getCmdSuggestions(cmd, fireCmd, viewEvent)}</div>
</ScrollView>
)}
</div>
<div className="cmd-bar__more">
{cmd !== null && cmd.prefix === '/' && <ViewCmd />}
</div>
</div>
);
}
ChannelViewCmdBar.propTypes = {
roomId: PropTypes.string.isRequired,
roomTimeline: PropTypes.shape({}).isRequired,
viewEvent: PropTypes.shape({}).isRequired,
};
export default ChannelViewCmdBar;