Spaces:
Sleeping
Sleeping
File size: 5,973 Bytes
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import clsx from 'clsx';
import { Doc, Id } from '../../convex/_generated/dataModel';
import { useQuery } from 'convex/react';
import { api } from '../../convex/_generated/api';
import { MessageInput } from './MessageInput';
import { Player } from '../../convex/aiTown/player';
import { Conversation } from '../../convex/aiTown/conversation';
import { useEffect, useRef } from 'react';
export function Messages({
worldId,
engineId,
conversation,
inConversationWithMe,
humanPlayer,
scrollViewRef,
}: {
worldId: Id<'worlds'>;
engineId: Id<'engines'>;
conversation:
| { kind: 'active'; doc: Conversation }
| { kind: 'archived'; doc: Doc<'archivedConversations'> };
inConversationWithMe: boolean;
humanPlayer?: Player;
scrollViewRef: React.RefObject<HTMLDivElement>;
}) {
const humanPlayerId = humanPlayer?.id;
const descriptions = useQuery(api.world.gameDescriptions, { worldId });
const messages = useQuery(api.messages.listMessages, {
worldId,
conversationId: conversation.doc.id,
});
let currentlyTyping = conversation.kind === 'active' ? conversation.doc.isTyping : undefined;
if (messages !== undefined && currentlyTyping) {
if (messages.find((m) => m.messageUuid === currentlyTyping!.messageUuid)) {
currentlyTyping = undefined;
}
}
const currentlyTypingName =
currentlyTyping &&
descriptions?.playerDescriptions.find((p) => p.playerId === currentlyTyping?.playerId)?.name;
const scrollView = scrollViewRef.current;
const isScrolledToBottom = useRef(false);
useEffect(() => {
if (!scrollView) return undefined;
const onScroll = () => {
isScrolledToBottom.current = !!(
scrollView && scrollView.scrollHeight - scrollView.scrollTop - 50 <= scrollView.clientHeight
);
};
scrollView.addEventListener('scroll', onScroll);
return () => scrollView.removeEventListener('scroll', onScroll);
}, [scrollView]);
useEffect(() => {
if (isScrolledToBottom.current) {
scrollViewRef.current?.scrollTo({
top: scrollViewRef.current.scrollHeight,
behavior: 'smooth',
});
}
}, [messages, currentlyTyping]);
if (messages === undefined) {
return null;
}
if (messages.length === 0 && !inConversationWithMe) {
return null;
}
const messageNodes: { time: number; node: React.ReactNode }[] = messages.map((m) => {
const node = (
<div key={`text-${m._id}`} className="leading-tight mb-6">
<div className="flex gap-4">
<span className="uppercase flex-grow">{m.authorName}</span>
<time dateTime={m._creationTime.toString()}>
{new Date(m._creationTime).toLocaleString()}
</time>
</div>
<div className={clsx('bubble', m.author === humanPlayerId && 'bubble-mine')}>
<p className="bg-white -mx-3 -my-1">{m.text}</p>
</div>
</div>
);
return { node, time: m._creationTime };
});
const lastMessageTs = messages.map((m) => m._creationTime).reduce((a, b) => Math.max(a, b), 0);
const membershipNodes: typeof messageNodes = [];
if (conversation.kind === 'active') {
for (const [playerId, m] of conversation.doc.participants) {
const playerName = descriptions?.playerDescriptions.find((p) => p.playerId === playerId)
?.name;
let started;
if (m.status.kind === 'participating') {
started = m.status.started;
}
if (started) {
membershipNodes.push({
node: (
<div key={`joined-${playerId}`} className="leading-tight mb-6">
<p className="text-brown-700 text-center">{playerName} joined the conversation.</p>
</div>
),
time: started,
});
}
}
} else {
for (const playerId of conversation.doc.participants) {
const playerName = descriptions?.playerDescriptions.find((p) => p.playerId === playerId)
?.name;
const started = conversation.doc.created;
membershipNodes.push({
node: (
<div key={`joined-${playerId}`} className="leading-tight mb-6">
<p className="text-brown-700 text-center">{playerName} joined the conversation.</p>
</div>
),
time: started,
});
const ended = conversation.doc.ended;
membershipNodes.push({
node: (
<div key={`left-${playerId}`} className="leading-tight mb-6">
<p className="text-brown-700 text-center">{playerName} left the conversation.</p>
</div>
),
// Always sort all "left" messages after the last message.
// TODO: We can remove this once we want to support more than two participants per conversation.
time: Math.max(lastMessageTs + 1, ended),
});
}
}
const nodes = [...messageNodes, ...membershipNodes];
nodes.sort((a, b) => a.time - b.time);
return (
<div className="chats text-base sm:text-sm">
<div className="bg-brown-200 text-black p-2">
{nodes.length > 0 && nodes.map((n) => n.node)}
{currentlyTyping && currentlyTyping.playerId !== humanPlayerId && (
<div key="typing" className="leading-tight mb-6">
<div className="flex gap-4">
<span className="uppercase flex-grow">{currentlyTypingName}</span>
<time dateTime={currentlyTyping.since.toString()}>
{new Date(currentlyTyping.since).toLocaleString()}
</time>
</div>
<div className={clsx('bubble')}>
<p className="bg-white -mx-3 -my-1">
<i>typing...</i>
</p>
</div>
</div>
)}
{humanPlayer && inConversationWithMe && conversation.kind === 'active' && (
<MessageInput
worldId={worldId}
engineId={engineId}
conversation={conversation.doc}
humanPlayer={humanPlayer}
/>
)}
</div>
</div>
);
}
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