import './compose.css';
import { match } from '@formatjs/intl-localematcher';
import '@github/text-expander-element';
import equal from 'fast-deep-equal';
import { forwardRef } from 'preact/compat';
import { useEffect, useMemo, useRef, useState } from 'preact/hooks';
import { useHotkeys } from 'react-hotkeys-hook';
import stringLength from 'string-length';
import { uid } from 'uid/single';
import { useDebouncedCallback } from 'use-debounce';
import { useSnapshot } from 'valtio';
import supportedLanguages from '../data/status-supported-languages';
import urlRegex from '../data/url-regex';
import { api } from '../utils/api';
import db from '../utils/db';
import emojifyText from '../utils/emojify-text';
import openCompose from '../utils/open-compose';
import states, { saveStatus } from '../utils/states';
import store from '../utils/store';
import {
getCurrentAccount,
getCurrentAccountNS,
getCurrentInstance,
} from '../utils/store-utils';
import supports from '../utils/supports';
import useInterval from '../utils/useInterval';
import visibilityIconsMap from '../utils/visibility-icons-map';
import Avatar from './avatar';
import Icon from './icon';
import Loader from './loader';
import Modal from './modal';
import Status from './status';
const supportedLanguagesMap = supportedLanguages.reduce((acc, l) => {
const [code, common, native] = l;
acc[code] = {
common,
native,
};
return acc;
}, {});
/* NOTES:
- Max character limit includes BOTH status text and Content Warning text
*/
const expiryOptions = {
'5 minutes': 5 * 60,
'30 minutes': 30 * 60,
'1 hour': 60 * 60,
'6 hours': 6 * 60 * 60,
'12 hours': 12 * 60 * 60,
'1 day': 24 * 60 * 60,
'3 days': 3 * 24 * 60 * 60,
'7 days': 7 * 24 * 60 * 60,
};
const expirySeconds = Object.values(expiryOptions);
const oneDay = 24 * 60 * 60;
const expiresInFromExpiresAt = (expiresAt) => {
if (!expiresAt) return oneDay;
const delta = (new Date(expiresAt).getTime() - Date.now()) / 1000;
return expirySeconds.find((s) => s >= delta) || oneDay;
};
const menu = document.createElement('ul');
menu.role = 'listbox';
menu.className = 'text-expander-menu';
// Set IntersectionObserver on menu, reposition it because text-expander doesn't handle it
const windowMargin = 16;
const observer = new IntersectionObserver((entries) => {
entries.forEach((entry) => {
if (entry.isIntersecting) {
const { left, width } = entry.boundingClientRect;
const { innerWidth } = window;
if (left + width > innerWidth) {
menu.style.left = innerWidth - width - windowMargin + 'px';
}
}
});
});
observer.observe(menu);
const DEFAULT_LANG = match(
[new Intl.DateTimeFormat().resolvedOptions().locale, ...navigator.languages],
supportedLanguages.map((l) => l[0]),
'en',
);
// https://github.com/mastodon/mastodon/blob/c4a429ed47e85a6bbf0d470a41cc2f64cf120c19/app/javascript/mastodon/features/compose/util/counter.js
const urlRegexObj = new RegExp(urlRegex.source, urlRegex.flags);
const usernameRegex = /(^|[^\/\w])@(([a-z0-9_]+)@[a-z0-9\.\-]+[a-z0-9]+)/gi;
const urlPlaceholder = '$2xxxxxxxxxxxxxxxxxxxxxxx';
function countableText(inputText) {
return inputText
.replace(urlRegexObj, urlPlaceholder)
.replace(usernameRegex, '$1@$3');
}
function Compose({
onClose,
replyToStatus,
editStatus,
draftStatus,
standalone,
hasOpener,
}) {
console.warn('RENDER COMPOSER');
const { masto, instance } = api();
const [uiState, setUIState] = useState('default');
const UID = useRef(draftStatus?.uid || uid());
console.log('Compose UID', UID.current);
const currentAccount = getCurrentAccount();
const currentAccountInfo = currentAccount.info;
const { configuration } = getCurrentInstance();
console.log('⚙️ Configuration', configuration);
const {
statuses: { maxCharacters, maxMediaAttachments, charactersReservedPerUrl },
mediaAttachments: {
supportedMimeTypes,
imageSizeLimit,
imageMatrixLimit,
videoSizeLimit,
videoMatrixLimit,
videoFrameRateLimit,
},
polls: { maxOptions, maxCharactersPerOption, maxExpiration, minExpiration },
} = configuration;
const textareaRef = useRef();
const spoilerTextRef = useRef();
const [visibility, setVisibility] = useState('public');
const [sensitive, setSensitive] = useState(false);
const [language, setLanguage] = useState(
store.session.get('currentLanguage') || DEFAULT_LANG,
);
const prevLanguage = useRef(language);
const [mediaAttachments, setMediaAttachments] = useState([]);
const [poll, setPoll] = useState(null);
const prefs = store.account.get('preferences') || {};
const oninputTextarea = () => {
if (!textareaRef.current) return;
textareaRef.current.dispatchEvent(new Event('input'));
};
const focusTextarea = () => {
setTimeout(() => {
console.debug('FOCUS textarea');
textareaRef.current?.focus();
}, 300);
};
useEffect(() => {
if (replyToStatus) {
const { spoilerText, visibility, language, sensitive } = replyToStatus;
if (spoilerText && spoilerTextRef.current) {
spoilerTextRef.current.value = spoilerText;
}
const mentions = new Set([
replyToStatus.account.acct,
...replyToStatus.mentions.map((m) => m.acct),
]);
const allMentions = [...mentions].filter(
(m) => m !== currentAccountInfo.acct,
);
if (allMentions.length > 0) {
textareaRef.current.value = `${allMentions
.map((m) => `@${m}`)
.join(' ')} `;
oninputTextarea();
}
focusTextarea();
setVisibility(visibility);
setLanguage(language || prefs.postingDefaultLanguage || DEFAULT_LANG);
setSensitive(sensitive);
} else if (editStatus) {
const { visibility, language, sensitive, poll, mediaAttachments } =
editStatus;
const composablePoll = !!poll?.options && {
...poll,
options: poll.options.map((o) => o?.title || o),
expiresIn: poll?.expiresIn || expiresInFromExpiresAt(poll.expiresAt),
};
setUIState('loading');
(async () => {
try {
const statusSource = await masto.v1.statuses.fetchSource(
editStatus.id,
);
console.log({ statusSource });
const { text, spoilerText } = statusSource;
textareaRef.current.value = text;
textareaRef.current.dataset.source = text;
oninputTextarea();
focusTextarea();
spoilerTextRef.current.value = spoilerText;
setVisibility(visibility);
setLanguage(language || presf.postingDefaultLanguage || DEFAULT_LANG);
setSensitive(sensitive);
setPoll(composablePoll);
setMediaAttachments(mediaAttachments);
setUIState('default');
} catch (e) {
console.error(e);
alert(e?.reason || e);
setUIState('error');
}
})();
} else {
focusTextarea();
console.log('Apply prefs', prefs);
if (prefs.postingDefaultVisibility) {
setVisibility(prefs.postingDefaultVisibility);
}
if (prefs.postingDefaultLanguage) {
setLanguage(prefs.postingDefaultLanguage);
}
if (prefs.postingDefaultSensitive) {
setSensitive(prefs.postingDefaultSensitive);
}
}
if (draftStatus) {
const {
status,
spoilerText,
visibility,
language,
sensitive,
poll,
mediaAttachments,
} = draftStatus;
const composablePoll = !!poll?.options && {
...poll,
options: poll.options.map((o) => o?.title || o),
expiresIn: poll?.expiresIn || expiresInFromExpiresAt(poll.expiresAt),
};
textareaRef.current.value = status;
oninputTextarea();
focusTextarea();
if (spoilerText) spoilerTextRef.current.value = spoilerText;
if (visibility) setVisibility(visibility);
setLanguage(language || prefs.postingDefaultLanguage || DEFAULT_LANG);
if (sensitive !== null) setSensitive(sensitive);
if (composablePoll) setPoll(composablePoll);
if (mediaAttachments) setMediaAttachments(mediaAttachments);
}
}, [draftStatus, editStatus, replyToStatus]);
const formRef = useRef();
const beforeUnloadCopy = 'You have unsaved changes. Discard this post?';
const canClose = () => {
const { value, dataset } = textareaRef.current;
// check if loading
if (uiState === 'loading') {
console.log('canClose', { uiState });
return false;
}
// check for status and media attachments
const hasMediaAttachments = mediaAttachments.length > 0;
if (!value && !hasMediaAttachments) {
console.log('canClose', { value, mediaAttachments });
return true;
}
// check if all media attachments have IDs
const hasIDMediaAttachments =
mediaAttachments.length > 0 &&
mediaAttachments.every((media) => media.id);
if (hasIDMediaAttachments) {
console.log('canClose', { hasIDMediaAttachments });
return true;
}
// check if status contains only "@acct", if replying
const isSelf = replyToStatus?.account.id === currentAccountInfo.id;
const hasOnlyAcct =
replyToStatus && value.trim() === `@${replyToStatus.account.acct}`;
// TODO: check for mentions, or maybe just generic "@username<space>", including multiple mentions like "@username1<space>@username2<space>"
if (!isSelf && hasOnlyAcct) {
console.log('canClose', { isSelf, hasOnlyAcct });
return true;
}
// check if status is same with source
const sameWithSource = value === dataset?.source;
if (sameWithSource) {
console.log('canClose', { sameWithSource });
return true;
}
console.log('canClose', {
value,
hasMediaAttachments,
hasIDMediaAttachments,
poll,
isSelf,
hasOnlyAcct,
sameWithSource,
uiState,
});
return false;
};
const confirmClose = () => {
if (!canClose()) {
const yes = confirm(beforeUnloadCopy);
return yes;
}
return true;
};
useEffect(() => {
// Show warning if user tries to close window with unsaved changes
const handleBeforeUnload = (e) => {
if (!canClose()) {
e.preventDefault();
e.returnValue = beforeUnloadCopy;
}
};
window.addEventListener('beforeunload', handleBeforeUnload, {
capture: true,
});
return () =>
window.removeEventListener('beforeunload', handleBeforeUnload, {
capture: true,
});
}, []);
const getCharCount = () => {
const { value } = textareaRef.current;
const { value: spoilerText } = spoilerTextRef.current;
return stringLength(countableText(value)) + stringLength(spoilerText);
};
const updateCharCount = () => {
const count = getCharCount();
states.composerCharacterCount = count;
};
useEffect(updateCharCount, []);
const escDownRef = useRef(false);
useHotkeys(
'esc',
() => {
escDownRef.current = true;
// This won't be true if this event is already handled and not propagated 🤞
},
{
enableOnFormTags: true,
},
);
useHotkeys(
'esc',
() => {
if (!standalone && escDownRef.current && confirmClose()) {
onClose();
}
escDownRef.current = false;
},
{
enableOnFormTags: true,
// Use keyup because Esc keydown will close the confirm dialog on Safari
keyup: true,
},
);
const prevBackgroundDraft = useRef({});
const draftKey = () => {
const ns = getCurrentAccountNS();
return `${ns}#${UID.current}`;
};
const saveUnsavedDraft = () => {
// Not enabling this for editing status
// I don't think this warrant a draft mode for a status that's already posted
// Maybe it could be a big edit change but it should be rare
if (editStatus) return;
const key = draftKey();
const backgroundDraft = {
key,
replyTo: replyToStatus
? {
/* Smaller payload of replyToStatus. Reasons:
- No point storing whole thing
- Could have media attachments
- Could be deleted/edited later
*/
id: replyToStatus.id,
account: {
id: replyToStatus.account.id,
username: replyToStatus.account.username,
acct: replyToStatus.account.acct,
},
}
: null,
draftStatus: {
uid: UID.current,
status: textareaRef.current.value,
spoilerText: spoilerTextRef.current.value,
visibility,
language,
sensitive,
poll,
mediaAttachments,
},
};
if (!equal(backgroundDraft, prevBackgroundDraft.current) && !canClose()) {
console.debug('not equal', backgroundDraft, prevBackgroundDraft.current);
db.drafts
.set(key, {
...backgroundDraft,
state: 'unsaved',
updatedAt: Date.now(),
})
.then(() => {
console.debug('DRAFT saved', key, backgroundDraft);
})
.catch((e) => {
console.error('DRAFT failed', key, e);
});
prevBackgroundDraft.current = structuredClone(backgroundDraft);
}
};
useInterval(saveUnsavedDraft, 5000); // background save every 5s
useEffect(() => {
saveUnsavedDraft();
// If unmounted, means user discarded the draft
// Also means pop-out 🙈, but it's okay because the pop-out will persist the ID and re-create the draft
return () => {
db.drafts.del(draftKey());
};
}, []);
useEffect(() => {
const handleItems = (e) => {
const { items } = e.clipboardData || e.dataTransfer;
const files = [];
for (let i = 0; i < items.length; i++) {
const item = items[i];
if (item.kind === 'file') {
const file = item.getAsFile();
if (file && supportedMimeTypes.includes(file.type)) {
files.push(file);
}
}
}
if (files.length > 0 && mediaAttachments.length >= maxMediaAttachments) {
alert(`You can only attach up to ${maxMediaAttachments} files.`);
return;
}
console.log({ files });
if (files.length > 0) {
e.preventDefault();
e.stopPropagation();
// Auto-cut-off files to avoid exceeding maxMediaAttachments
const max = maxMediaAttachments - mediaAttachments.length;
const allowedFiles = files.slice(0, max);
if (allowedFiles.length <= 0) {
alert(`You can only attach up to ${maxMediaAttachments} files.`);
return;
}
const mediaFiles = allowedFiles.map((file) => ({
file,
type: file.type,
size: file.size,
url: URL.createObjectURL(file),
id: null,
description: null,
}));
setMediaAttachments([...mediaAttachments, ...mediaFiles]);
}
};
window.addEventListener('paste', handleItems);
const handleDragover = (e) => {
// Prevent default if there's files
if (e.dataTransfer.items.length > 0) {
e.preventDefault();
e.stopPropagation();
}
};
window.addEventListener('dragover', handleDragover);
window.addEventListener('drop', handleItems);
return () => {
window.removeEventListener('paste', handleItems);
window.removeEventListener('dragover', handleDragover);
window.removeEventListener('drop', handleItems);
};
}, [mediaAttachments]);
const [showEmoji2Picker, setShowEmoji2Picker] = useState(false);
return (
<div id="compose-container-outer">
<div id="compose-container" class={standalone ? 'standalone' : ''}>
<div class="compose-top">
{currentAccountInfo?.avatarStatic && (
<Avatar
url={currentAccountInfo.avatarStatic}
size="xl"
alt={currentAccountInfo.username}
/>
)}
{!standalone ? (
<span>
<button
type="button"
class="light pop-button"
disabled={uiState === 'loading'}
onClick={() => {
// If there are non-ID media attachments (not yet uploaded), show confirmation dialog because they are not going to be passed to the new window
// const containNonIDMediaAttachments =
// mediaAttachments.length > 0 &&
// mediaAttachments.some((media) => !media.id);
// if (containNonIDMediaAttachments) {
// const yes = confirm(
// 'You have media attachments that are not yet uploaded. Opening a new window will discard them and you will need to re-attach them. Are you sure you want to continue?',
// );
// if (!yes) {
// return;
// }
// }
// const mediaAttachmentsWithIDs = mediaAttachments.filter(
// (media) => media.id,
// );
const newWin = openCompose({
editStatus,
replyToStatus,
draftStatus: {
uid: UID.current,
status: textareaRef.current.value,
spoilerText: spoilerTextRef.current.value,
visibility,
language,
sensitive,
poll,
mediaAttachments,
},
});
if (!newWin) {
alert('Looks like your browser is blocking popups.');
return;
}
onClose();
}}
>
<Icon icon="popout" alt="Pop out" />
</button>{' '}
<button
type="button"
class="light close-button"
disabled={uiState === 'loading'}
onClick={() => {
if (confirmClose()) {
onClose();
}
}}
>
<Icon icon="x" />
</button>
</span>
) : (
hasOpener && (
<button
type="button"
class="light pop-button"
disabled={uiState === 'loading'}
onClick={() => {
// If there are non-ID media attachments (not yet uploaded), show confirmation dialog because they are not going to be passed to the new window
// const containNonIDMediaAttachments =
// mediaAttachments.length > 0 &&
// mediaAttachments.some((media) => !media.id);
// if (containNonIDMediaAttachments) {
// const yes = confirm(
// 'You have media attachments that are not yet uploaded. Opening a new window will discard them and you will need to re-attach them. Are you sure you want to continue?',
// );
// if (!yes) {
// return;
// }
// }
if (!window.opener) {
alert('Looks like you closed the parent window.');
return;
}
if (window.opener.__STATES__.showCompose) {
const yes = confirm(
'Looks like you already have a compose field open in the parent window. Popping in this window will discard the changes you made in the parent window. Continue?',
);
if (!yes) return;
}
// const mediaAttachmentsWithIDs = mediaAttachments.filter(
// (media) => media.id,
// );
onClose({
fn: () => {
const passData = {
editStatus,
replyToStatus,
draftStatus: {
uid: UID.current,
status: textareaRef.current.value,
spoilerText: spoilerTextRef.current.value,
visibility,
language,
sensitive,
poll,
mediaAttachments,
},
};
window.opener.__COMPOSE__ = passData; // Pass it here instead of `showCompose` due to some weird proxy issue again
window.opener.__STATES__.showCompose = true;
},
});
}}
>
<Icon icon="popin" alt="Pop in" />
</button>
)
)}
</div>
{!!replyToStatus && (
<div class="status-preview">
<Status status={replyToStatus} size="s" previewMode />
<div class="status-preview-legend reply-to">
Replying to @
{replyToStatus.account.acct || replyToStatus.account.username}
’s status
</div>
</div>
)}
{!!editStatus && (
<div class="status-preview">
<Status status={editStatus} size="s" previewMode />
<div class="status-preview-legend">Editing source status</div>
</div>
)}
<form
ref={formRef}
class={`form-visibility-${visibility}`}
style={{
pointerEvents: uiState === 'loading' ? 'none' : 'auto',
opacity: uiState === 'loading' ? 0.5 : 1,
}}
onKeyDown={(e) => {
if (e.key === 'Enter' && (e.ctrlKey || e.metaKey)) {
formRef.current.dispatchEvent(
new Event('submit', { cancelable: true }),
);
}
}}
onSubmit={(e) => {
e.preventDefault();
const formData = new FormData(e.target);
const entries = Object.fromEntries(formData.entries());
console.log('ENTRIES', entries);
let { status, visibility, sensitive, spoilerText } = entries;
// Pre-cleanup
sensitive = sensitive === 'on'; // checkboxes return "on" if checked
// Validation
/* Let the backend validate this
if (stringLength(status) > maxCharacters) {
alert(`Status is too long! Max characters: ${maxCharacters}`);
return;
}
if (
sensitive &&
stringLength(status) + stringLength(spoilerText) > maxCharacters
) {
alert(
`Status and content warning is too long! Max characters: ${maxCharacters}`,
);
return;
}
*/
if (poll) {
if (poll.options.length < 2) {
alert('Poll must have at least 2 options');
return;
}
if (poll.options.some((option) => option === '')) {
alert('Some poll choices are empty');
return;
}
}
// TODO: check for URLs and use `charactersReservedPerUrl` to calculate max characters
if (mediaAttachments.length > 0) {
// If there are media attachments, check if they have no descriptions
const hasNoDescriptions = mediaAttachments.some(
(media) => !media.description?.trim?.(),
);
if (hasNoDescriptions) {
const yes = confirm(
'Some media have no descriptions. Continue?',
);
if (!yes) return;
}
}
// Post-cleanup
spoilerText = (sensitive && spoilerText) || undefined;
status = status === '' ? undefined : status;
setUIState('loading');
(async () => {
try {
console.log('MEDIA ATTACHMENTS', mediaAttachments);
if (mediaAttachments.length > 0) {
// Upload media attachments first
const mediaPromises = mediaAttachments.map((attachment) => {
const { file, description, id } = attachment;
console.log('UPLOADING', attachment);
if (id) {
// If already uploaded
return attachment;
} else {
const params = removeNullUndefined({
file,
description,
});
return masto.v2.mediaAttachments
.create(params)
.then((res) => {
if (res.id) {
attachment.id = res.id;
}
return res;
});
}
});
const results = await Promise.allSettled(mediaPromises);
// If any failed, return
if (
results.some((result) => {
return result.status === 'rejected' || !result.value?.id;
})
) {
setUIState('error');
// Alert all the reasons
results.forEach((result) => {
if (result.status === 'rejected') {
console.error(result);
alert(result.reason || `Attachment #${i} failed`);
}
});
return;
}
console.log({ results, mediaAttachments });
}
/* NOTE:
Using snakecase here because masto.js's `isObject` returns false for `params`, ONLY happens when opening in pop-out window. This is maybe due to `window.masto` variable being passed from the parent window. The check that failed is `x.constructor === Object`, so maybe the `Object` in new window is different than parent window's?
Code: https://github.com/neet/masto.js/blob/dd0d649067b6a2b6e60fbb0a96597c373a255b00/src/serializers/is-object.ts#L2
*/
let params = {
status,
// spoilerText,
spoiler_text: spoilerText,
language,
sensitive,
poll,
// mediaIds: mediaAttachments.map((attachment) => attachment.id),
media_ids: mediaAttachments.map(
(attachment) => attachment.id,
),
};
if (editStatus && supports('@mastodon/edit-media-attributes')) {
params.media_attributes = mediaAttachments.map(
(attachment) => {
return {
id: attachment.id,
description: attachment.description,
// focus
// thumbnail
};
},
);
} else if (!editStatus) {
params.visibility = visibility;
// params.inReplyToId = replyToStatus?.id || undefined;
params.in_reply_to_id = replyToStatus?.id || undefined;
}
params = removeNullUndefined(params);
console.log('POST', params);
let newStatus;
if (editStatus) {
newStatus = await masto.v1.statuses.update(
editStatus.id,
params,
);
saveStatus(newStatus, instance, {
skipThreading: true,
});
} else {
newStatus = await masto.v1.statuses.create(params, {
idempotencyKey: UID.current,
});
}
setUIState('default');
// Close
onClose({
newStatus,
instance,
});
} catch (e) {
console.error(e);
alert(e?.reason || e);
setUIState('error');
}
})();
}}
>
<div class="toolbar stretch">
<input
ref={spoilerTextRef}
type="text"
name="spoilerText"
placeholder="Content warning"
disabled={uiState === 'loading'}
class="spoiler-text-field"
lang={language}
spellCheck="true"
style={{
opacity: sensitive ? 1 : 0,
pointerEvents: sensitive ? 'auto' : 'none',
}}
onInput={() => {
updateCharCount();
}}
/>
<label
class={`toolbar-button ${sensitive ? 'highlight' : ''}`}
title="Content warning or sensitive media"
>
<input
name="sensitive"
type="checkbox"
checked={sensitive}
disabled={uiState === 'loading'}
onChange={(e) => {
const sensitive = e.target.checked;
setSensitive(sensitive);
if (sensitive) {
spoilerTextRef.current?.focus();
} else {
textareaRef.current?.focus();
}
}}
/>
<Icon icon={`eye-${sensitive ? 'close' : 'open'}`} />
</label>{' '}
<label
class={`toolbar-button ${
visibility !== 'public' && !sensitive ? 'show-field' : ''
} ${visibility !== 'public' ? 'highlight' : ''}`}
title={`Visibility: ${visibility}`}
>
<Icon icon={visibilityIconsMap[visibility]} alt={visibility} />
<select
name="visibility"
value={visibility}
onChange={(e) => {
setVisibility(e.target.value);
}}
disabled={uiState === 'loading' || !!editStatus}
>
<option value="public">
Public <Icon icon="earth" />
</option>
<option value="unlisted">Unlisted</option>
<option value="private">Followers only</option>
<option value="direct">Direct</option>
</select>
</label>{' '}
</div>
<Textarea
ref={textareaRef}
placeholder={
replyToStatus
? 'Post your reply'
: editStatus
? 'Edit your status'
: 'What are you doing?'
}
required={mediaAttachments?.length === 0}
disabled={uiState === 'loading'}
lang={language}
onInput={() => {
updateCharCount();
}}
maxCharacters={maxCharacters}
performSearch={(params) => {
return masto.v2.search(params);
}}
/>
{mediaAttachments?.length > 0 && (
<div class="media-attachments">
{mediaAttachments.map((attachment, i) => {
const { id, file } = attachment;
const fileID = file?.size + file?.type + file?.name;
return (
<MediaAttachment
key={id || fileID || i}
attachment={attachment}
disabled={uiState === 'loading'}
lang={language}
onDescriptionChange={(value) => {
setMediaAttachments((attachments) => {
const newAttachments = [...attachments];
newAttachments[i].description = value;
return newAttachments;
});
}}
onRemove={() => {
setMediaAttachments((attachments) => {
return attachments.filter((_, j) => j !== i);
});
}}
/>
);
})}
<label class="media-sensitive">
<input
name="sensitive"
type="checkbox"
checked={sensitive}
disabled={uiState === 'loading'}
onChange={(e) => {
const sensitive = e.target.checked;
setSensitive(sensitive);
}}
/>{' '}
<span>Mark media as sensitive</span>{' '}
<Icon icon={`eye-${sensitive ? 'close' : 'open'}`} />
</label>
</div>
)}
{!!poll && (
<Poll
lang={language}
maxOptions={maxOptions}
maxExpiration={maxExpiration}
minExpiration={minExpiration}
maxCharactersPerOption={maxCharactersPerOption}
poll={poll}
disabled={uiState === 'loading'}
onInput={(poll) => {
if (poll) {
const newPoll = { ...poll };
setPoll(newPoll);
} else {
setPoll(null);
}
}}
/>
)}
<div
class="toolbar wrap"
style={{
justifyContent: 'flex-end',
}}
>
<span>
<label class="toolbar-button">
<input
type="file"
accept={supportedMimeTypes.join(',')}
multiple={mediaAttachments.length < maxMediaAttachments - 1}
disabled={
uiState === 'loading' ||
mediaAttachments.length >= maxMediaAttachments ||
!!poll
}
onChange={(e) => {
const files = e.target.files;
if (!files) return;
const mediaFiles = Array.from(files).map((file) => ({
file,
type: file.type,
size: file.size,
url: URL.createObjectURL(file),
id: null, // indicate uploaded state
description: null,
}));
console.log('MEDIA ATTACHMENTS', files, mediaFiles);
// Validate max media attachments
if (
mediaAttachments.length + mediaFiles.length >
maxMediaAttachments
) {
alert(
`You can only attach up to ${maxMediaAttachments} files.`,
);
} else {
setMediaAttachments((attachments) => {
return attachments.concat(mediaFiles);
});
}
// Reset
e.target.value = '';
}}
/>
<Icon icon="attachment" />
</label>{' '}
<button
type="button"
class="toolbar-button"
disabled={
uiState === 'loading' || !!poll || !!mediaAttachments.length
}
onClick={() => {
setPoll({
options: ['', ''],
expiresIn: 24 * 60 * 60, // 1 day
multiple: false,
});
}}
>
<Icon icon="poll" alt="Add poll" />
</button>{' '}
<button
type="button"
class="toolbar-button"
disabled={uiState === 'loading'}
onClick={() => {
setShowEmoji2Picker(true);
}}
>
<Icon icon="emoji2" />
</button>
</span>
<div class="spacer" />
{uiState === 'loading' ? (
<Loader abrupt />
) : (
<CharCountMeter
maxCharacters={maxCharacters}
hidden={uiState === 'loading'}
/>
)}
<label
class={`toolbar-button ${
language !== prevLanguage.current ? 'highlight' : ''
}`}
>
<span class="icon-text">
{supportedLanguagesMap[language]?.native}
</span>
<select
name="language"
value={language}
onChange={(e) => {
const { value } = e.target;
setLanguage(value || DEFAULT_LANG);
store.session.set('currentLanguage', value || DEFAULT_LANG);
}}
disabled={uiState === 'loading'}
>
{supportedLanguages
.sort(([, commonA], [, commonB]) => {
return commonA.localeCompare(commonB);
})
.map(([code, common, native]) => (
<option value={code}>
{common} ({native})
</option>
))}
</select>
</label>{' '}
<button
type="submit"
class="large"
disabled={uiState === 'loading'}
>
{replyToStatus ? 'Reply' : editStatus ? 'Update' : 'Post'}
</button>
</div>
</form>
</div>
{showEmoji2Picker && (
<Modal
class="light"
onClick={(e) => {
if (e.target === e.currentTarget) {
setShowEmoji2Picker(false);
}
}}
>
<CustomEmojisModal
masto={masto}
instance={instance}
onClose={() => {
setShowEmoji2Picker(false);
}}
onSelect={(emoji) => {
const emojiWithSpace = ` ${emoji} `;
const textarea = textareaRef.current;
if (!textarea) return;
const { selectionStart, selectionEnd } = textarea;
const text = textarea.value;
const newText =
text.slice(0, selectionStart) +
emojiWithSpace +
text.slice(selectionEnd);
textarea.value = newText;
textarea.selectionStart = textarea.selectionEnd =
selectionEnd + emojiWithSpace.length;
textarea.focus();
textarea.dispatchEvent(new Event('input'));
}}
/>
</Modal>
)}
</div>
);
}
const Textarea = forwardRef((props, ref) => {
const { masto } = api();
const [text, setText] = useState(ref.current?.value || '');
const { maxCharacters, performSearch = () => {}, ...textareaProps } = props;
const snapStates = useSnapshot(states);
const charCount = snapStates.composerCharacterCount;
const customEmojis = useRef();
useEffect(() => {
(async () => {
try {
const emojis = await masto.v1.customEmojis.list();
console.log({ emojis });
customEmojis.current = emojis;
} catch (e) {
// silent fail
console.error(e);
}
})();
}, []);
const textExpanderRef = useRef();
const textExpanderTextRef = useRef('');
useEffect(() => {
let handleChange, handleValue, handleCommited;
if (textExpanderRef.current) {
handleChange = (e) => {
// console.log('text-expander-change', e);
const { key, provide, text } = e.detail;
textExpanderTextRef.current = text;
if (text === '') {
provide(
Promise.resolve({
matched: false,
}),
);
return;
}
if (key === ':') {
// const emojis = customEmojis.current.filter((emoji) =>
// emoji.shortcode.startsWith(text),
// );
const emojis = filterShortcodes(customEmojis.current, text);
let html = '';
emojis.forEach((emoji) => {
const { shortcode, url } = emoji;
html += `
<li role="option" data-value="${encodeHTML(shortcode)}">
<img src="${encodeHTML(
url,
)}" width="16" height="16" alt="" loading="lazy" />
:${encodeHTML(shortcode)}:
</li>`;
});
// console.log({ emojis, html });
menu.innerHTML = html;
provide(
Promise.resolve({
matched: emojis.length > 0,
fragment: menu,
}),
);
return;
}
const type = {
'@': 'accounts',
'#': 'hashtags',
}[key];
provide(
new Promise((resolve) => {
const searchResults = performSearch({
type,
q: text,
limit: 5,
});
searchResults.then((value) => {
if (text !== textExpanderTextRef.current) {
return;
}
console.log({ value, type, v: value[type] });
const results = value[type];
console.log('RESULTS', value, results);
let html = '';
results.forEach((result) => {
const {
name,
avatarStatic,
displayName,
username,
acct,
emojis,
} = result;
const displayNameWithEmoji = emojifyText(displayName, emojis);
// const item = menuItem.cloneNode();
if (acct) {
html += `
<li role="option" data-value="${encodeHTML(acct)}">
<span class="avatar">
<img src="${encodeHTML(
avatarStatic,
)}" width="16" height="16" alt="" loading="lazy" />
</span>
<span>
<b>${displayNameWithEmoji || username}</b>
<br>@${encodeHTML(acct)}
</span>
</li>
`;
} else {
html += `
<li role="option" data-value="${encodeHTML(name)}">
<span>#<b>${encodeHTML(name)}</b></span>
</li>
`;
}
menu.innerHTML = html;
});
console.log('MENU', results, menu);
resolve({
matched: results.length > 0,
fragment: menu,
});
});
}),
);
};
textExpanderRef.current.addEventListener(
'text-expander-change',
handleChange,
);
handleValue = (e) => {
const { key, item } = e.detail;
if (key === ':') {
e.detail.value = `:${item.dataset.value}:`;
} else {
e.detail.value = `${key}${item.dataset.value}`;
}
};
textExpanderRef.current.addEventListener(
'text-expander-value',
handleValue,
);
handleCommited = (e) => {
const { input } = e.detail;
setText(input.value);
};
textExpanderRef.current.addEventListener(
'text-expander-committed',
handleCommited,
);
}
return () => {
if (textExpanderRef.current) {
textExpanderRef.current.removeEventListener(
'text-expander-change',
handleChange,
);
textExpanderRef.current.removeEventListener(
'text-expander-value',
handleValue,
);
textExpanderRef.current.removeEventListener(
'text-expander-committed',
handleCommited,
);
}
};
}, []);
return (
<text-expander ref={textExpanderRef} keys="@ # :">
<textarea
autoCapitalize="sentences"
autoComplete="on"
autoCorrect="on"
spellCheck="true"
dir="auto"
rows="6"
cols="50"
{...textareaProps}
ref={ref}
name="status"
value={text}
onInput={(e) => {
const { scrollHeight, offsetHeight, clientHeight, value } = e.target;
setText(value);
const offset = offsetHeight - clientHeight;
e.target.style.height = value ? scrollHeight + offset + 'px' : null;
props.onInput?.(e);
}}
style={{
width: '100%',
height: '4em',
'--text-weight': (1 + charCount / 140).toFixed(1) || 1,
}}
/>
</text-expander>
);
});
function CharCountMeter({ maxCharacters = 500, hidden }) {
const snapStates = useSnapshot(states);
const charCount = snapStates.composerCharacterCount;
const leftChars = maxCharacters - charCount;
if (charCount <= maxCharacters / 2 || hidden) {
return <meter class="donut" hidden />;
}
return (
<meter
class={`donut ${
leftChars <= -10
? 'explode'
: leftChars <= 0
? 'danger'
: leftChars <= 20
? 'warning'
: ''
}`}
value={charCount}
max={maxCharacters}
data-left={leftChars}
style={{
'--percentage': (charCount / maxCharacters) * 100,
}}
/>
);
}
function MediaAttachment({
attachment,
disabled,
lang,
onDescriptionChange = () => {},
onRemove = () => {},
}) {
const supportsEdit = supports('@mastodon/edit-media-attributes');
const { url, type, id } = attachment;
console.log({ attachment });
const [description, setDescription] = useState(attachment.description);
const suffixType = type.split('/')[0];
const debouncedOnDescriptionChange = useDebouncedCallback(
onDescriptionChange,
500,
);
const [showModal, setShowModal] = useState(false);
const textareaRef = useRef(null);
useEffect(() => {
let timer;
if (showModal && textareaRef.current) {
timer = setTimeout(() => {
textareaRef.current.focus();
}, 100);
}
return () => {
clearTimeout(timer);
};
}, [showModal]);
const descTextarea = (
<>
{!!id && !supportsEdit ? (
<div class="media-desc">
<span class="tag">Uploaded</span>
<p title={description}>
{attachment.description || <i>No description</i>}
</p>
</div>
) : (
<textarea
ref={textareaRef}
value={description || ''}
lang={lang}
placeholder={
{
image: 'Image description',
video: 'Video description',
audio: 'Audio description',
}[suffixType]
}
autoCapitalize="sentences"
autoComplete="on"
autoCorrect="on"
spellCheck="true"
dir="auto"
disabled={disabled}
maxlength="1500" // Not unicode-aware :(
// TODO: Un-hard-code this maxlength, ref: https://github.com/mastodon/mastodon/blob/b59fb28e90bc21d6fd1a6bafd13cfbd81ab5be54/app/models/media_attachment.rb#L39
onInput={(e) => {
const { value } = e.target;
setDescription(value);
debouncedOnDescriptionChange(value);
}}
></textarea>
)}
</>
);
return (
<>
<div class="media-attachment">
<div
class="media-preview"
onClick={() => {
setShowModal(true);
}}
>
{suffixType === 'image' ? (
<img src={url} alt="" />
) : suffixType === 'video' || suffixType === 'gifv' ? (
<video src={url} playsinline muted />
) : suffixType === 'audio' ? (
<audio src={url} controls />
) : null}
</div>
{descTextarea}
<div class="media-aside">
<button
type="button"
class="plain close-button"
disabled={disabled}
onClick={onRemove}
>
<Icon icon="x" />
</button>
</div>
</div>
{showModal && (
<Modal
onClick={(e) => {
if (e.target === e.currentTarget) {
setShowModal(false);
}
}}
>
<div id="media-sheet" class="sheet sheet-max">
<header>
<h2>
{
{
image: 'Edit image description',
video: 'Edit video description',
audio: 'Edit audio description',
}[suffixType]
}
</h2>
</header>
<main tabIndex="-1">
<div class="media-preview">
{suffixType === 'image' ? (
<img src={url} alt="" />
) : suffixType === 'video' || suffixType === 'gifv' ? (
<video src={url} playsinline controls />
) : suffixType === 'audio' ? (
<audio src={url} controls />
) : null}
</div>
{descTextarea}
</main>
</div>
</Modal>
)}
</>
);
}
function Poll({
lang,
poll,
disabled,
onInput = () => {},
maxOptions,
maxExpiration,
minExpiration,
maxCharactersPerOption,
}) {
const { options, expiresIn, multiple } = poll;
return (
<div class={`poll ${multiple ? 'multiple' : ''}`}>
<div class="poll-choices">
{options.map((option, i) => (
<div class="poll-choice" key={i}>
<input
required
type="text"
value={option}
disabled={disabled}
maxlength={maxCharactersPerOption}
placeholder={`Choice ${i + 1}`}
lang={lang}
spellCheck="true"
onInput={(e) => {
const { value } = e.target;
options[i] = value;
onInput(poll);
}}
/>
<button
type="button"
class="plain2 poll-button"
disabled={disabled || options.length <= 1}
onClick={() => {
options.splice(i, 1);
onInput(poll);
}}
>
<Icon icon="x" size="s" />
</button>
</div>
))}
</div>
<div class="poll-toolbar">
<button
type="button"
class="plain2 poll-button"
disabled={disabled || options.length >= maxOptions}
onClick={() => {
options.push('');
onInput(poll);
}}
>
+
</button>{' '}
<label class="multiple-choices">
<input
type="checkbox"
checked={multiple}
disabled={disabled}
onChange={(e) => {
const { checked } = e.target;
poll.multiple = checked;
onInput(poll);
}}
/>{' '}
Multiple choices
</label>
<label class="expires-in">
Duration{' '}
<select
value={expiresIn}
disabled={disabled}
onChange={(e) => {
const { value } = e.target;
poll.expiresIn = value;
onInput(poll);
}}
>
{Object.entries(expiryOptions)
.filter(([label, value]) => {
return value >= minExpiration && value <= maxExpiration;
})
.map(([label, value]) => (
<option value={value} key={value}>
{label}
</option>
))}
</select>
</label>
</div>
<div class="poll-toolbar">
<button
type="button"
class="plain remove-poll-button"
disabled={disabled}
onClick={() => {
onInput(null);
}}
>
Remove poll
</button>
</div>
</div>
);
}
function filterShortcodes(emojis, searchTerm) {
searchTerm = searchTerm.toLowerCase();
// Return an array of shortcodes that start with or contain the search term, sorted by relevance and limited to the first 5
return emojis
.sort((a, b) => {
let aLower = a.shortcode.toLowerCase();
let bLower = b.shortcode.toLowerCase();
let aStartsWith = aLower.startsWith(searchTerm);
let bStartsWith = bLower.startsWith(searchTerm);
let aContains = aLower.includes(searchTerm);
let bContains = bLower.includes(searchTerm);
let bothStartWith = aStartsWith && bStartsWith;
let bothContain = aContains && bContains;
return bothStartWith
? a.length - b.length
: aStartsWith
? -1
: bStartsWith
? 1
: bothContain
? a.length - b.length
: aContains
? -1
: bContains
? 1
: 0;
})
.slice(0, 5);
}
function encodeHTML(str) {
return str.replace(/[&<>"']/g, function (char) {
return '&#' + char.charCodeAt(0) + ';';
});
}
function removeNullUndefined(obj) {
for (let key in obj) {
if (obj[key] === null || obj[key] === undefined) {
delete obj[key];
}
}
return obj;
}
function CustomEmojisModal({
masto,
instance,
onClose = () => {},
onSelect = () => {},
}) {
const [uiState, setUIState] = useState('default');
const customEmojisList = useRef([]);
const [customEmojis, setCustomEmojis] = useState({});
const recentlyUsedCustomEmojis = useMemo(
() => store.account.get('recentlyUsedCustomEmojis') || [],
);
useEffect(() => {
setUIState('loading');
(async () => {
try {
const emojis = await masto.v1.customEmojis.list();
// Group emojis by category
const emojisCat = {
'--recent--': recentlyUsedCustomEmojis.filter((emoji) =>
emojis.find((e) => e.shortcode === emoji.shortcode),
),
};
const othersCat = [];
emojis.forEach((emoji) => {
if (!emoji.visibleInPicker) return;
customEmojisList.current?.push?.(emoji);
if (!emoji.category) {
othersCat.push(emoji);
return;
}
if (!emojisCat[emoji.category]) {
emojisCat[emoji.category] = [];
}
emojisCat[emoji.category].push(emoji);
});
if (othersCat.length) {
emojisCat['--others--'] = othersCat;
}
setCustomEmojis(emojisCat);
setUIState('default');
} catch (e) {
setUIState('error');
console.error(e);
}
})();
}, []);
return (
<div id="custom-emojis-sheet" class="sheet">
<header>
<b>Custom emojis</b>{' '}
{uiState === 'loading' ? (
<Loader />
) : (
<small class="insignificant"> • {instance}</small>
)}
</header>
<main>
<div class="custom-emojis-list">
{uiState === 'error' && (
<div class="ui-state">
<p>Error loading custom emojis</p>
</div>
)}
{uiState === 'default' &&
Object.entries(customEmojis).map(
([category, emojis]) =>
!!emojis?.length && (
<>
<div class="section-header">
{{
'--recent--': 'Recently used',
'--others--': 'Others',
}[category] || category}
</div>
<section>
{emojis.map((emoji) => (
<button
key={emoji}
type="button"
class="plain4"
onClick={() => {
onClose();
requestAnimationFrame(() => {
onSelect(`:${emoji.shortcode}:`);
});
let recentlyUsedCustomEmojis =
store.account.get('recentlyUsedCustomEmojis') ||
[];
const recentlyUsedEmojiIndex =
recentlyUsedCustomEmojis.findIndex(
(e) => e.shortcode === emoji.shortcode,
);
if (recentlyUsedEmojiIndex !== -1) {
// Move emoji to index 0
recentlyUsedCustomEmojis.splice(
recentlyUsedEmojiIndex,
1,
);
recentlyUsedCustomEmojis.unshift(emoji);
} else {
recentlyUsedCustomEmojis.unshift(emoji);
// Remove unavailable ones
recentlyUsedCustomEmojis =
recentlyUsedCustomEmojis.filter((e) =>
customEmojisList.current?.find?.(
(emoji) => emoji.shortcode === e.shortcode,
),
);
// Limit to 10
recentlyUsedCustomEmojis =
recentlyUsedCustomEmojis.slice(0, 10);
}
// Store back
store.account.set(
'recentlyUsedCustomEmojis',
recentlyUsedCustomEmojis,
);
}}
title={`:${emoji.shortcode}:`}
>
<img
src={emoji.url || emoji.staticUrl}
alt={emoji.shortcode}
width="16"
height="16"
loading="lazy"
decoding="async"
/>
</button>
))}
</section>
</>
),
)}
</div>
</main>
</div>
);
}
export default Compose;