App.tsx•1.68 kB
import { SignOutButton } from "@clerk/clerk-react";
import { useMutation, useQuery } from "convex/react";
import { FormEvent, useState } from "react";
import { api } from "../convex/_generated/api";
import Badge from "./Badge";
import LoginPage from "./LoginPage";
import { useStoreUserEffect } from "./useStoreUserEffect";
export default function App() {
const { isLoading, isAuthenticated } = useStoreUserEffect();
return (
<main>
{isLoading ? (
<>Loading...</>
) : isAuthenticated ? (
<Content />
) : (
<LoginPage />
)}
</main>
);
}
function Content() {
const messages = useQuery(api.messages.list) || [];
const [newMessageText, setNewMessageText] = useState("");
const sendMessage = useMutation(api.messages.send);
async function handleSendMessage(event: FormEvent) {
event.preventDefault();
await sendMessage({ body: newMessageText });
setNewMessageText("");
}
return (
<main>
<h1>Convex Chat</h1>
<Badge />
<h2>
<SignOutButton />
</h2>
<ul>
{messages.map((message) => (
<li key={message._id}>
<span>{message.author}:</span>
<span>{message.body}</span>
<span>{new Date(message._creationTime).toLocaleTimeString()}</span>
</li>
))}
</ul>
<form onSubmit={handleSendMessage}>
<input
value={newMessageText}
onChange={(event) => setNewMessageText(event.target.value)}
placeholder="Write a message…"
/>
<input type="submit" value="Send" disabled={newMessageText === ""} />
</form>
</main>
);
}