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| 1 | +import { useEffect, useRef, useState, ChangeEvent, KeyboardEvent } from "react"; |
| 2 | +import IntroGuide from "@/components/IntroGuide"; |
| 3 | +import Header from "@/components/Header"; |
| 4 | +import ChatMessage from "@/components/ChatMessage"; |
| 5 | +import ChatActionBar from "@/components/ChatActionBar"; |
| 6 | +import pickMbtiImage from "@/utils/pickMbtiImage"; |
| 7 | +import instance from "@/api/axios"; |
| 8 | + |
| 9 | +interface Message { |
| 10 | + role: "user" | "assistant"; |
| 11 | + content: string; |
| 12 | +} |
| 13 | + |
1 | 14 | const Chat = () => { |
2 | | - return <div>Chat 페이지!</div>; |
| 15 | + const [messages, setMessages] = useState<Message[]>([]); |
| 16 | + const [input, setInput] = useState(""); |
| 17 | + const [isOpen, setIsOpen] = useState(false); |
| 18 | + const bottomRef = useRef<HTMLDivElement | null>(null); |
| 19 | + |
| 20 | + useEffect(() => { |
| 21 | + bottomRef.current?.scrollIntoView({ behavior: "smooth" }); |
| 22 | + }, [messages]); |
| 23 | + |
| 24 | + const chatTitle = "ENFP와 대화"; //TODO: API 연동 후 수정 필요 |
| 25 | + const assistantInfo = "ENFP"; //TODO: API 연동 후 수정 필요 |
| 26 | + const assistantImgUrl = pickMbtiImage(assistantInfo); |
| 27 | + |
| 28 | + const handleSend = async (messageToSend: string) => { |
| 29 | + if (!messageToSend.trim()) return; |
| 30 | + |
| 31 | + const newMessages: Message[] = [ |
| 32 | + ...messages, |
| 33 | + { role: "user", content: messageToSend } |
| 34 | + ]; |
| 35 | + setMessages(newMessages); |
| 36 | + setInput(""); |
| 37 | + |
| 38 | + try { |
| 39 | + //TODO: API 분기처리 필요 |
| 40 | + const response = await instance.post( |
| 41 | + "/api/fast-friend/message", |
| 42 | + JSON.stringify({ content: messageToSend }) |
| 43 | + ); |
| 44 | + |
| 45 | + setMessages([ |
| 46 | + ...newMessages, |
| 47 | + { |
| 48 | + role: "assistant", |
| 49 | + content: JSON.stringify(response.data) || "응답이 없어요" |
| 50 | + } |
| 51 | + ]); |
| 52 | + } catch (e) { |
| 53 | + setMessages([ |
| 54 | + ...newMessages, |
| 55 | + { role: "assistant", content: "오류가 발생했어요. 다시 시도해 주세요." } |
| 56 | + ]); |
| 57 | + } |
| 58 | + }; |
| 59 | + |
| 60 | + const handleChange = (e: ChangeEvent<HTMLInputElement>) => { |
| 61 | + setInput(e.target.value); |
| 62 | + }; |
| 63 | + |
| 64 | + const handleKeyup = (e: KeyboardEvent<HTMLInputElement>) => { |
| 65 | + if (e.key === "Enter") { |
| 66 | + handleSend(e.currentTarget.value); |
| 67 | + } |
| 68 | + }; |
| 69 | + |
| 70 | + return ( |
| 71 | + <div className="flex w-[360px] flex-col bg-white md:w-[375px] lg:w-[500px]"> |
| 72 | + <Header title={chatTitle} /> |
| 73 | + |
| 74 | + <div className="mt-6 flex-1 space-y-4 overflow-y-auto px-[20px]"> |
| 75 | + <div> |
| 76 | + <IntroGuide /> |
| 77 | + </div> |
| 78 | + |
| 79 | + {/* 메시지 리스트 */} |
| 80 | + {messages.map((msg, index) => ( |
| 81 | + <div |
| 82 | + key={index} |
| 83 | + className={`flex ${ |
| 84 | + msg.role === "user" ? "justify-end" : "justify-start" |
| 85 | + } items-start`} |
| 86 | + > |
| 87 | + {/* 캐릭터 아이콘 */} |
| 88 | + {msg.role === "assistant" && ( |
| 89 | + <img |
| 90 | + src={assistantImgUrl} |
| 91 | + alt="MBTI ICON" |
| 92 | + className="mr-[9px] h-[36px] w-[36px] shrink-0 rounded-full border border-gray-200" |
| 93 | + /> |
| 94 | + )} |
| 95 | + |
| 96 | + {/* 채팅 메시지 */} |
| 97 | + <div className="mt-3.5"> |
| 98 | + <ChatMessage |
| 99 | + message={msg.content} |
| 100 | + myMessage={msg.role === "user"} |
| 101 | + /> |
| 102 | + </div> |
| 103 | + </div> |
| 104 | + ))} |
| 105 | + |
| 106 | + <div ref={bottomRef} /> |
| 107 | + </div> |
| 108 | + |
| 109 | + <ChatActionBar |
| 110 | + isOpen={isOpen} |
| 111 | + setIsOpen={setIsOpen} |
| 112 | + value={input} |
| 113 | + onChange={handleChange} |
| 114 | + onKeyUp={handleKeyup} |
| 115 | + onSend={() => handleSend(input)} |
| 116 | + /> |
| 117 | + </div> |
| 118 | + ); |
3 | 119 | }; |
4 | 120 |
|
5 | 121 | export default Chat; |
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