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18 changes: 6 additions & 12 deletions packages/react/src/views/ChatLayout/ChatLayout.js
Original file line number Diff line number Diff line change
Expand Up @@ -106,32 +106,26 @@ const ChatLayout = () => {
]);

const getPinnedMessages = useCallback(async () => {
if (isUserAuthenticated && showPinned) {
if (!isUserAuthenticated && !anonymousMode) {
return;
}
if (isUserAuthenticated) {
try {
if (!isUserAuthenticated && !anonymousMode) {
return;
}
const { messages } = await RCInstance.getPinnedMessages();
setPinnedMessages(messages);
} catch (e) {
console.error(e);
}
}
}, [
isUserAuthenticated,
anonymousMode,
RCInstance,
showPinned,
setPinnedMessages,
]);
}, [isUserAuthenticated, anonymousMode, RCInstance, setPinnedMessages]);

useEffect(() => {
getStarredMessages();
}, [getStarredMessages, showSidebar, showStarred]);

useEffect(() => {
getPinnedMessages();
}, [getPinnedMessages, showSidebar, showPinned]);
}, [getPinnedMessages]);
return (
<Box
css={styles.layout}
Expand Down
3 changes: 3 additions & 0 deletions packages/react/src/views/EmbeddedChat.js
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@ import {
} from '@embeddedchat/ui-elements';
import { ChatLayout } from './ChatLayout';
import { ChatHeader } from './ChatHeader';
import PinnedMessageBanner from './PinnedMessageBanner';
import { RCInstanceProvider } from '../context/RCInstance';
import {
useUserStore,
Expand Down Expand Up @@ -319,6 +320,8 @@ const EmbeddedChat = (props) => {
/>
)}

<PinnedMessageBanner />

<ChatLayout />

<div id="overlay-items" />
Expand Down
134 changes: 134 additions & 0 deletions packages/react/src/views/PinnedMessageBanner/PinnedMessageBanner.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,134 @@
import React, { useState, useEffect, useCallback } from 'react';
import { Box, Icon, useTheme } from '@embeddedchat/ui-elements';
import usePinnedMessageStore from '../../store/pinnedMessageStore';
import { useRCContext } from '../../context/RCInstance';
import getPinnedMessageBannerStyles from './PinnedMessageBanner.styles';

const SESSION_KEY = 'ec-pinned-banner-dismissed';

const getDismissedRooms = () => {
try {
return JSON.parse(sessionStorage.getItem(SESSION_KEY) || '[]');
} catch {
return [];
}
};

const PinnedMessageBanner = () => {
const { ECOptions, RCInstance } = useRCContext();
const { theme } = useTheme();
const styles = getPinnedMessageBannerStyles({ theme });

const pinnedMessages = usePinnedMessageStore((state) => state.pinnedMessages);

const [currentIndex, setCurrentIndex] = useState(0);
const [dismissed, setDismissed] = useState(false);

const roomId = RCInstance?.rid;

useEffect(() => {
setCurrentIndex(0);
const dismissedRooms = getDismissedRooms();
setDismissed(dismissedRooms.includes(roomId));
}, [roomId]);

useEffect(() => {
if (currentIndex >= pinnedMessages.length && pinnedMessages.length > 0) {
setCurrentIndex(pinnedMessages.length - 1);
}
}, [pinnedMessages.length, currentIndex]);

const handlePrev = useCallback(() => {
setCurrentIndex((i) => (i > 0 ? i - 1 : pinnedMessages.length - 1));
}, [pinnedMessages.length]);

const handleNext = useCallback(() => {
setCurrentIndex((i) => (i < pinnedMessages.length - 1 ? i + 1 : 0));
}, [pinnedMessages.length]);

const handleClick = useCallback(() => {
const msg = pinnedMessages[currentIndex];
if (!msg) return;
const el = document.getElementById(`ec-message-body-${msg._id}`);
if (el) {
el.scrollIntoView({ behavior: 'smooth', block: 'center' });
el.style.transition = 'background-color 0.3s ease';
el.style.backgroundColor = `${theme.colors.primary}33`;
setTimeout(() => {
el.style.backgroundColor = '';
}, 1500);
}
}, [pinnedMessages, currentIndex, theme.colors.primary]);

const handleDismiss = useCallback(() => {
const dismissedRooms = getDismissedRooms();
if (!dismissedRooms.includes(roomId)) {
dismissedRooms.push(roomId);
sessionStorage.setItem(SESSION_KEY, JSON.stringify(dismissedRooms));
}
setDismissed(true);
}, [roomId]);

if (ECOptions?.showPinnedBanner === false) return null;
if (dismissed) return null;
if (!pinnedMessages || pinnedMessages.length === 0) return null;

const msg = pinnedMessages[currentIndex];
const snippet =
msg?.msg?.length > 80 ? `${msg.msg.slice(0, 80)}...` : msg?.msg || '';
const author = msg?.u?.username || '';
const total = pinnedMessages.length;

return (
<Box css={styles.banner}>
<Icon name="pin" size="1rem" css={styles.pinIcon} />
<Box
css={styles.content}
onClick={handleClick}
role="button"
tabIndex={0}
>
<Box css={styles.label}>Pinned message</Box>
<Box css={styles.text}>
{author ? `${author}: ` : ''}
{snippet}
</Box>
</Box>
<Box css={styles.controls}>
{total > 1 && (
<>
<button
type="button"
css={styles.navButton}
onClick={handlePrev}
aria-label="Previous pinned message"
>
<Icon name="chevron-up" size="0.85rem" />
</button>
<span css={styles.counter}>
{currentIndex + 1} / {total}
</span>
<button
type="button"
css={styles.navButton}
onClick={handleNext}
aria-label="Next pinned message"
>
<Icon name="chevron-down" size="0.85rem" />
</button>
</>
)}
<button
type="button"
css={styles.closeButton}
onClick={handleDismiss}
aria-label="Dismiss pinned message banner"
>
<Icon name="cross" size="0.85rem" />
</button>
</Box>
</Box>
);
};

export default PinnedMessageBanner;
Original file line number Diff line number Diff line change
@@ -0,0 +1,85 @@
import { css } from '@emotion/react';

const getPinnedMessageBannerStyles = ({ theme }) => ({
banner: css`
display: flex;
align-items: center;
background-color: ${theme.colors.primary}1a;
border-left: 3px solid ${theme.colors.primary};
padding: 0.35rem 0.75rem;
width: 100%;
box-sizing: border-box;
gap: 0.5rem;
min-height: 2.5rem;
position: relative;
z-index: 1100;
`,
pinIcon: css`
flex-shrink: 0;
color: ${theme.colors.primary};
`,
content: css`
flex: 1;
min-width: 0;
cursor: pointer;
overflow: hidden;
`,
label: css`
font-size: 0.65rem;
font-weight: 600;
color: ${theme.colors.primary};
text-transform: uppercase;
letter-spacing: 0.04em;
line-height: 1.2;
`,
text: css`
font-size: 0.8rem;
color: ${theme.colors.foreground};
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
line-height: 1.4;
`,
controls: css`
display: flex;
align-items: center;
gap: 0.25rem;
flex-shrink: 0;
`,
counter: css`
font-size: 0.7rem;
color: ${theme.colors.secondary};
white-space: nowrap;
`,
navButton: css`
background: none;
border: none;
padding: 0.2rem;
cursor: pointer;
color: ${theme.colors.secondary};
display: flex;
align-items: center;
border-radius: 3px;
&:hover {
background-color: ${theme.colors.primary}33;
color: ${theme.colors.primary};
}
`,
closeButton: css`
background: none;
border: none;
padding: 0.2rem;
cursor: pointer;
color: ${theme.colors.secondary};
display: flex;
align-items: center;
border-radius: 3px;
margin-left: 0.25rem;
&:hover {
background-color: ${theme.colors.danger}33;
color: ${theme.colors.danger};
}
`,
});

export default getPinnedMessageBannerStyles;
1 change: 1 addition & 0 deletions packages/react/src/views/PinnedMessageBanner/index.js
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
export { default } from './PinnedMessageBanner';