74 lines
2.3 KiB
TypeScript
74 lines
2.3 KiB
TypeScript
'use client';
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import ChatInput from '@/component/chat-input';
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import { useChat } from '@ai-sdk/react';
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import { DefaultChatTransport, UIMessage } from 'ai';
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import { ExampleMetadata } from '../api/use-chat-message-metadata/example-metadata-schema';
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type MyMessage = UIMessage<ExampleMetadata>;
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export default function Chat() {
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const { error, status, sendMessage, messages, regenerate, stop } =
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useChat<MyMessage>({
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transport: new DefaultChatTransport({
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api: '/api/use-chat-message-metadata',
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}),
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});
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return (
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<div className="flex flex-col w-full max-w-md py-24 mx-auto stretch">
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{messages.map(message => (
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<div key={message.id} className="whitespace-pre-wrap">
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{message.role === 'user' ? 'User: ' : 'AI: '}
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{message.metadata?.createdAt && (
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<div>
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Created at:{' '}
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{new Date(message.metadata.createdAt).toLocaleString()}
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</div>
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)}
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{message.metadata?.duration && (
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<div>Duration: {message.metadata.duration}ms</div>
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)}
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{message.metadata?.model && (
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<div>Model: {message.metadata.model}</div>
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)}
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{message.metadata?.totalTokens && (
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<div>Total tokens: {message.metadata.totalTokens}</div>
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)}
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{message.metadata?.finishReason && (
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<div>Finish reason: {message.metadata.finishReason}</div>
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)}
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</div>
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))}
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{(status === 'submitted' || status === 'streaming') && (
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<div className="mt-4 text-gray-500">
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{status === 'submitted' && <div>Loading...</div>}
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<button
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type="button"
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className="px-4 py-2 mt-4 text-blue-500 border border-blue-500 rounded-md"
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onClick={stop}
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>
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Stop
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</button>
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</div>
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)}
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{error && (
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<div className="mt-4">
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<div className="text-red-500">An error occurred.</div>
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<button
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type="button"
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className="px-4 py-2 mt-4 text-blue-500 border border-blue-500 rounded-md"
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onClick={() => regenerate()}
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>
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Retry
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</button>
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</div>
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)}
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<ChatInput status={status} onSubmit={text => sendMessage({ text })} />
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</div>
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);
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}
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