Files
internship_node/day20/src/components/ChatBot/Chat.jsx
T
2025-07-23 23:25:19 +01:00

233 lines
8.9 KiB
React

import { useContext, useEffect, useRef, useState } from "react";
import { FiSend } from "react-icons/fi";
import { BsPlusLg } from "react-icons/bs";
import { RxHamburgerMenu } from "react-icons/rx";
import Message from "./Message";
import { homePage } from "./ChatUtils";
import MkdSDK from "Utils/MkdSDK";
import { GlobalContext } from "Context/Global";
import { AuthContext, tokenExpireError } from "Context/Auth";
const Chat = (props) => {
const { toggleComponentVisibility, index, currentRoom } = props;
const { state, dispatch } = useContext(GlobalContext);
const { dispatch: authDispatch } = useContext(AuthContext);
const [isLoading, setIsLoading] = useState(false);
const [errorMessage, setErrorMessage] = useState("");
const [showEmptyChat, setShowEmptyChat] = useState(true);
const [conversation, setConversation] = useState([]);
const [message, setMessage] = useState("");
const [generating, setGenerating] = useState(false);
const bottomOfChatRef = useRef(null);
let sdk = new MkdSDK();
useEffect(() => {
if (bottomOfChatRef.current) {
bottomOfChatRef.current.scrollIntoView({ behavior: "smooth" });
}
}, [conversation]);
const sendMessage = async (e) => {
// Don't send empty messages
if (message.length < 1) {
setErrorMessage("Please enter a message.");
return;
} else {
setErrorMessage("");
dispatch({
type: "SETROOM",
payload: { position: props.index, value: message },
});
}
setIsLoading(true);
// Add the message to the conversation
setConversation([
...conversation,
{ content: message, role: "user", content2: null, role2: "system" },
]);
// Clear the message & remove empty chat
setMessage("");
setShowEmptyChat(false);
try {
setGenerating(true);
const response = await sdk.chatGPT(message);
if (response.ok) {
const data = await response.json();
setGenerating(false);
// Add the message to the conversation
setConversation([
...conversation,
{
content: message,
role: "user",
content2: data.Answer,
role2: "system",
},
]);
} else {
console.error(response);
setGenerating(false);
setErrorMessage(response.statusText);
}
setIsLoading(false);
} catch (error) {
console.error(error);
setGenerating(false);
setErrorMessage(error.message);
tokenExpireError(
authDispatch,
error?.response?.data?.messsage
? error?.response?.data?.messsage
: error?.message
);
setIsLoading(false);
}
};
const handleKeypress = (e) => {
// It's triggers by pressing the enter key
if (e.keyCode == 13 && !e.shiftKey) {
sendMessage(e);
e.preventDefault();
}
};
return (
<div
className={`${
index !== currentRoom && "hidden"
} flex max-w-full flex-1 flex-col dark:bg-gray-800`}
>
<div className="sticky top-0 z-10 flex items-center border-b border-white/20 bg-gray-800 pl-1 pt-1 text-gray-200 sm:pl-3 md:hidden">
<button
type="button"
className="-ml-0.5 -mt-0.5 inline-flex h-10 w-10 items-center justify-center rounded-md hover:text-gray-900 focus:outline-none focus:ring-2 focus:ring-inset focus:ring-white dark:hover:text-white"
onClick={toggleComponentVisibility}
>
<span className="sr-only">Open sidebar</span>
<RxHamburgerMenu className="h-6 w-6 text-white" />
</button>
<h1 className="flex-1 text-center text-base font-normal">New chat</h1>
<button type="button" className="px-3">
<BsPlusLg className="h-6 w-6" />
</button>
</div>
<div className="transition-width relative mx-auto flex h-full w-full flex-1 flex-col items-stretch overflow-hidden">
<div className="overflow-scroll sm:h-[700px]">
<div className="react-scroll-to-bottom--css-ikyem-79elbk dark:bg-gray-800">
<div
className={`react-scroll-to-bottom--css-ikyem-1n7m0yu ${
!showEmptyChat && conversation.length ? " sm:mt-2" : "sm:mt-20"
}`}
>
{!showEmptyChat && conversation.length > 0 ? (
<div className="flex flex-col items-center bg-gray-800 text-sm">
<Message
generating={generating}
conversation={conversation}
message={message}
genert
/>
<div className="h-32 w-full flex-shrink-0 md:h-48"></div>
<div ref={bottomOfChatRef}></div>
</div>
) : null}
{showEmptyChat ? (
<div className="relative mx-auto mb-28 h-full max-w-[90%] py-10 sm:mb-0 sm:max-w-[80%]">
<h1 className="flex items-center justify-center gap-2 text-center text-4xl font-bold text-[white]">
ChatGPT
</h1>
<div className="mt-5 items-center gap-4 sm:mt-10 sm:flex sm:flex-wrap sm:justify-center">
{homePage.map((item, index) => (
<div key={index}>
<div className="mt-4 flex items-center justify-center gap-2 sm:mt-0 sm:grid">
<span className="flex justify-center text-center text-2xl text-[white] sm:mt-4">
{item.icon}
</span>
<h3 className="text-lg text-gray-100 sm:my-3">
{item.title}
</h3>
</div>
<div className="mt-4 sm:mt-10">
{item.details.map((details, index) => (
<div
key={index}
className="mb-4 w-full rounded-md bg-gray-500 px-2 py-4 text-sm text-gray-100 sm:my-4 sm:w-[250px]"
>
{details}
</div>
))}
</div>
</div>
))}
</div>
</div>
) : null}
<div className="flex flex-col items-center text-sm dark:bg-gray-800"></div>
</div>
</div>
</div>
<div className="md:bg-vert-light-gradient dark:md:bg-vert-dark-gradient absolute bottom-0 left-0 w-full border-t bg-white pt-2 dark:border-white/20 dark:bg-gray-800 md:border-t-0 md:border-transparent md:!bg-transparent md:dark:border-transparent">
<form className="stretch mx-2 flex flex-row gap-3 last:mb-2 md:mx-4 md:last:mb-6 lg:mx-auto lg:max-w-2xl xl:max-w-3xl">
<div className="relative flex h-full flex-1 flex-col items-stretch md:flex-col">
<div className="relative flex h-[55px] w-full flex-grow items-center rounded-md border border-black/10 bg-white px-4 shadow-[0_0_10px_rgba(0,0,0,0.10)] dark:border-gray-900/50 dark:bg-gray-700 dark:text-white dark:shadow-[0_0_15px_rgba(0,0,0,0.10)]">
<textarea
// ref={textAreaRef}
value={message}
tabIndex={0}
data-id="root"
style={{
height: "24px",
maxHeight: "200px",
overflowY: "hidden",
}}
// rows={1}
placeholder="Send a message"
className="m-0 flex h-6 w-full resize-none items-center border-0 bg-transparent focus:outline-none focus:ring-0 focus-visible:ring-0 dark:bg-transparent"
onChange={(e) => setMessage(e.target.value)}
onKeyDown={handleKeypress}
/>
<button
disabled={isLoading || message?.length === 0}
onClick={() => sendMessage()}
className={`absolute right-1 rounded-md bg-green-500 bg-transparent p-1 disabled:bg-gray-500 disabled:opacity-40 md:right-2`}
>
<FiSend className="mr-1 h-4 w-4 text-white " />
</button>
</div>
</div>
</form>
{errorMessage ? (
<div className="mb-2 md:mb-0">
<div className="ml-1 flex h-full justify-center gap-0 md:m-auto md:mb-2 md:w-full md:gap-2">
<span className="text-sm text-red-500">{errorMessage}</span>
</div>
</div>
) : null}
<div className="px-3 pb-3 pt-2 text-center text-xs text-black/50 dark:text-white/50 md:px-4 md:pb-6 md:pt-3">
<span>
ChatGPT may produce inaccurate information about people, places,
or facts.
</span>
</div>
</div>
</div>
</div>
);
};
export default Chat;