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ChatContainer.jsx
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ChatContainer.jsx
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import React, { useState, useEffect, useRef } from "react";
import styled from "styled-components";
import ChatInput from "./ChatInput";
import Logout from "./Logout";
import { v4 as uuidv4 } from "uuid";
import axios from "axios";
import { sendMessageRoute, recieveMessageRoute } from "../utils/APIRoutes";
export default function ChatContainer({ currentChat, socket }) {
const [messages, setMessages] = useState([]);
const scrollRef = useRef();
const [arrivalMessage, setArrivalMessage] = useState(null);
useEffect(async () => {
const data = await JSON.parse(
localStorage.getItem(process.env.REACT_APP_LOCALHOST_KEY)
);
const response = await axios.post(recieveMessageRoute, {
from: data._id,
to: currentChat._id,
});
setMessages(response.data);
}, [currentChat]);
useEffect(() => {
const getCurrentChat = async () => {
if (currentChat) {
await JSON.parse(
localStorage.getItem(process.env.REACT_APP_LOCALHOST_KEY)
)._id;
}
};
getCurrentChat();
}, [currentChat]);
const handleSendMsg = async (msg) => {
const data = await JSON.parse(
localStorage.getItem(process.env.REACT_APP_LOCALHOST_KEY)
);
socket.current.emit("send-msg", {
to: currentChat._id,
from: data._id,
msg,
});
await axios.post(sendMessageRoute, {
from: data._id,
to: currentChat._id,
message: msg,
});
const msgs = [...messages];
msgs.push({ fromSelf: true, message: msg });
setMessages(msgs);
};
useEffect(() => {
if (socket.current) {
socket.current.on("msg-recieve", (msg) => {
setArrivalMessage({ fromSelf: false, message: msg });
});
}
}, []);
useEffect(() => {
arrivalMessage && setMessages((prev) => [...prev, arrivalMessage]);
}, [arrivalMessage]);
useEffect(() => {
scrollRef.current?.scrollIntoView({ behavior: "smooth" });
}, [messages]);
return (
<Container>
<div className="chat-header">
<div className="user-details">
<div className="avatar">
<img
src={`data:image/svg+xml;base64,${currentChat.avatarImage}`}
alt=""
/>
</div>
<div className="username">
<h3>{currentChat.username}</h3>
</div>
</div>
<Logout />
</div>
<div className="chat-messages">
{messages.map((message) => {
return (
<div ref={scrollRef} key={uuidv4()}>
<div
className={`message ${
message.fromSelf ? "sended" : "recieved"
}`}
>
<div className="content ">
<p>{message.message}</p>
</div>
</div>
</div>
);
})}
</div>
<ChatInput handleSendMsg={handleSendMsg} />
</Container>
);
}
const Container = styled.div`
display: grid;
grid-template-rows: 10% 80% 10%;
gap: 0.1rem;
overflow: hidden;
@media screen and (min-width: 720px) and (max-width: 1080px) {
grid-template-rows: 15% 70% 15%;
}
.chat-header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 2rem;
.user-details {
display: flex;
align-items: center;
gap: 1rem;
.avatar {
img {
height: 3rem;
}
}
.username {
h3 {
color: white;
}
}
}
}
.chat-messages {
padding: 1rem 2rem;
display: flex;
flex-direction: column;
gap: 1rem;
overflow: auto;
&::-webkit-scrollbar {
width: 0.2rem;
&-thumb {
background-color: #ffffff39;
width: 0.1rem;
border-radius: 1rem;
}
}
.message {
display: flex;
align-items: center;
.content {
max-width: 40%;
overflow-wrap: break-word;
padding: 1rem;
font-size: 1.1rem;
border-radius: 1rem;
color: #d1d1d1;
@media screen and (min-width: 720px) and (max-width: 1080px) {
max-width: 70%;
}
}
}
.sended {
justify-content: flex-end;
.content {
background-color: #4f04ff21;
}
}
.recieved {
justify-content: flex-start;
.content {
background-color: #9900ff20;
}
}
}
`;