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|
"use client"
import type { ModelMessage } from "ai"
import { useState } from "react"
export default function Page() {
const [input, setInput] = useState("")
const [messages, setMessages] = useState<ModelMessage[]>([])
const [isLoading, setIsLoading] = useState(false)
const handleSendMessage = async () => {
if (!input.trim() || isLoading) return
const userMessage = { role: "user" as const, content: input }
setMessages((currentMessages) => [...currentMessages, userMessage])
setInput("")
setIsLoading(true)
try {
const response = await fetch("/api/chat", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
messages: [...messages, userMessage],
}),
})
const { messages: newMessages } = await response.json()
setMessages((currentMessages) => [...currentMessages, ...newMessages])
} catch (error) {
console.error("Error sending message:", error)
} finally {
setIsLoading(false)
}
}
return (
<div className="min-h-screen bg-background">
<div className="max-w-4xl mx-auto p-4 h-screen flex flex-col">
{/* Header */}
<div className="mb-6">
<h1 className="text-2xl font-bold text-foreground">Chat App</h1>
<p className="text-muted-foreground">
Chat with AI using Supermemory
</p>
</div>
{/* Messages Container */}
<div className="flex-1 overflow-y-auto space-y-4 mb-4">
{messages.length === 0 && (
<div className="text-center text-muted-foreground py-8">
Start a conversation by typing a message below
</div>
)}
{messages.map((message, index) => (
<div
key={`${message.role}-${index}`}
className={`flex ${
message.role === "user" ? "justify-end" : "justify-start"
}`}
>
<div
className={`max-w-[80%] rounded-lg px-4 py-2 ${
message.role === "user"
? "bg-blue-500 text-white"
: "bg-gray-100 text-gray-900 dark:bg-gray-800 dark:text-gray-100"
}`}
>
<div className="text-sm font-medium mb-1 capitalize">
{message.role}
</div>
<div>
{typeof message.content === "string"
? message.content
: message.content
.filter((part) => part.type === "text")
.map((part, partIndex) => (
<div key={`${message.role}-${partIndex}`}>
{part.text}
</div>
))}
</div>
</div>
</div>
))}
{isLoading && (
<div className="flex justify-start">
<div className="bg-gray-100 dark:bg-gray-800 rounded-lg px-4 py-2">
<div className="flex items-center space-x-2">
<div className="animate-spin rounded-full h-4 w-4 border-b-2 border-gray-600" />
<span className="text-sm text-muted-foreground">
AI is thinking...
</span>
</div>
</div>
</div>
)}
</div>
{/* Input Container */}
<div className="flex gap-2">
<input
value={input}
onChange={(event) => setInput(event.target.value)}
onKeyDown={(event) => {
if (event.key === "Enter" && !event.shiftKey) {
event.preventDefault()
handleSendMessage()
}
}}
placeholder="Type your message here..."
disabled={isLoading}
className="flex-1 px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent bg-background text-foreground placeholder:text-muted-foreground disabled:opacity-50 disabled:cursor-not-allowed"
/>
<button
type="button"
onClick={handleSendMessage}
disabled={!input.trim() || isLoading}
className="px-6 py-2 bg-blue-500 text-white rounded-lg hover:bg-blue-600 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
>
Send
</button>
</div>
</div>
</div>
)
}
|