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import {
addDoc,
collection,
deleteDoc,
doc,
onSnapshot,
orderBy,
query,
serverTimestamp,
setDoc,
} from "firebase/firestore";
import { motion } from "framer-motion";
import moment from "moment";
import { useSession } from "next-auth/react";
import { useRouter } from "next/router";
import React, { useEffect, useState } from "react";
import { firestore } from "../firebase/firebase";
type PostProps = {
id: string;
username: string;
userImage: string;
img: string;
caption: string;
userId: string;
};
const Post: React.FC<PostProps> = ({
id,
username,
userImage,
img,
caption,
userId,
}) => {
const { data: session } = useSession();
const router = useRouter();
const [comment, setComment] = useState("");
const [comments, setComments] = useState<any[]>([]);
const [likes, setLikes] = useState<any[]>([]);
const [hasLikes, setHasLikes] = useState(false);
const [loading, setLoading] = useState<boolean>(false);
const sendComment = async (e: any) => {
e.preventDefault();
if (comment) {
setLoading(true);
try {
await addDoc(collection(firestore, "posts", id, "comments"), {
comment: comment,
username: session?.user?.name,
userImage: session?.user?.image,
timestamp: serverTimestamp(),
});
setLoading(false);
} catch (error) {
console.log(error);
}
setComment("");
} else {
console.log("err");
}
};
useEffect(
() =>
onSnapshot(
query(
collection(firestore, "posts", id, "comments"),
orderBy("timestamp", "desc")
),
(snapshot) => setComments(snapshot.docs)
),
[firestore, id]
);
useEffect(
() =>
onSnapshot(collection(firestore, "posts", id, "likes"), (snapshot) =>
setLikes(snapshot.docs)
),
[firestore, id]
);
useEffect(
() =>
setHasLikes(
likes.findIndex((like) => like.id === session?.user?.uid) !== -1
),
[likes]
);
const likePost = async () => {
try {
if (hasLikes) {
await deleteDoc(
doc(firestore, "posts", id, "likes", session?.user?.uid!)
);
} else {
await setDoc(
doc(firestore, "posts", id, "likes", session?.user?.uid!),
{
username: session?.user?.name,
}
);
}
} catch (error) {
console.log(error);
}
};
const handleChangePage = () => {
if (session) {
router.push({
pathname: `profile/${userId}`,
query: {
userId: userId.toString(),
},
});
} else {
router.push("/auth/login");
}
};
return (
<motion.div
initial={{ opacity: 0 }}
whileInView={{ opacity: 1 }}
viewport={{ once: true }}
className="bg-white my-7 border rounded-sm"
>
<div className="flex items-center p-5">
<img
className="rounded-full h-12 object-contain
border p-1 mr-3 cursor-pointer"
src={userImage}
alt=""
onClick={handleChangePage}
/>
<p
className="flex-1 font-bold cursor-pointer"
onClick={handleChangePage}
>
{username}
</p>
<svg
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
strokeWidth={1.5}
stroke="currentColor"
className="h-5 cursor-pointer"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M6.75 12a.75.75 0 11-1.5 0 .75.75 0 011.5 0zM12.75 12a.75.75 0 11-1.5 0 .75.75 0 011.5 0zM18.75 12a.75.75 0 11-1.5 0 .75.75 0 011.5 0z"
/>
</svg>
</div>
<img src={img} className="object-cover w-full" alt="" />
{session && (
<div className="flex justify-between px-4 pt-4">
<div className="flex space-x-4">
{hasLikes ? (
<motion.button
whileHover={{ scale: 1.1 }}
whileTap={{ scale: 0.9 }}
>
<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 24 24"
fill="currentColor"
onClick={likePost}
className="btn text-red-500"
>
<path d="M11.645 20.91l-.007-.003-.022-.012a15.247 15.247 0 01-.383-.218 25.18 25.18 0 01-4.244-3.17C4.688 15.36 2.25 12.174 2.25 8.25 2.25 5.322 4.714 3 7.688 3A5.5 5.5 0 0112 5.052 5.5 5.5 0 0116.313 3c2.973 0 5.437 2.322 5.437 5.25 0 3.925-2.438 7.111-4.739 9.256a25.175 25.175 0 01-4.244 3.17 15.247 15.247 0 01-.383.219l-.022.012-.007.004-.003.001a.752.752 0 01-.704 0l-.003-.001z" />
</svg>
</motion.button>
) : (
<motion.button
whileHover={{ scale: 1.1 }}
whileTap={{ scale: 0.9 }}
>
<svg
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
strokeWidth={1.5}
stroke="currentColor"
onClick={likePost}
className="btn"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M21 8.25c0-2.485-2.099-4.5-4.688-4.5-1.935 0-3.597 1.126-4.312 2.733-.715-1.607-2.377-2.733-4.313-2.733C5.1 3.75 3 5.765 3 8.25c0 7.22 9 12 9 12s9-4.78 9-12z"
/>
</svg>
</motion.button>
)}
<motion.button
whileHover={{ scale: 1.1 }}
whileTap={{ scale: 0.9 }}
>
<svg
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
strokeWidth={1.5}
stroke="currentColor"
className="btn"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M12 20.25c4.97 0 9-3.694 9-8.25s-4.03-8.25-9-8.25S3 7.444 3 12c0 2.104.859 4.023 2.273 5.48.432.447.74 1.04.586 1.641a4.483 4.483 0 01-.923 1.785A5.969 5.969 0 006 21c1.282 0 2.47-.402 3.445-1.087.81.22 1.668.337 2.555.337z"
/>
</svg>
</motion.button>
<motion.button
whileHover={{ scale: 1.1 }}
whileTap={{ scale: 0.9 }}
>
<svg
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
strokeWidth="1.5"
stroke="currentColor"
className="btn -rotate-45"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M6 12L3.269 3.126A59.768 59.768 0 0121.485 12 59.77 59.77 0 013.27 20.876L5.999 12zm0 0h7.5"
/>
</svg>
</motion.button>
</div>
<motion.button whileHover={{ scale: 1.1 }} whileTap={{ scale: 0.9 }}>
<svg
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
strokeWidth={1.5}
stroke="currentColor"
className="btn"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M17.593 3.322c1.1.128 1.907 1.077 1.907 2.185V21L12 17.25 4.5 21V5.507c0-1.108.806-2.057 1.907-2.185a48.507 48.507 0 0111.186 0z"
/>
</svg>
</motion.button>
</div>
)}
<p className="p-5 truncate">
{likes.length > 0 && (
<p className="font-bold mb-1">{likes.length} likes</p>
)}
<span className="font-bold mr-1">{username} </span>
{caption}
</p>
{/* comments */}
{comments.length > 0 && (
<div className="ml-10 h-20 overflow-y-scroll scrollbar-thin scrollbar-thumb-black">
{comments.map((comment) => (
<div
key={comment.id}
className="flex items-center
space-x-2 mb-3"
>
<img
className="h-7 rounded-full"
src={comment.data().userImage}
alt=""
/>
<p className="text-sm flex-1">
<span className="font-bold">{comment.data().username} </span>
{comment.data().comment}
</p>
<p className="pr-5 text-xs">
{moment(
new Date(comment.data().timestamp?.seconds * 1000)
).fromNow()}
</p>
</div>
))}
</div>
)}
{session && (
<form className="flex items-center p-4">
<svg
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
strokeWidth={1.5}
stroke="currentColor"
className="h-7"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M15.182 15.182a4.5 4.5 0 01-6.364 0M21 12a9 9 0 11-18 0 9 9 0 0118 0zM9.75 9.75c0 .414-.168.75-.375.75S9 10.164 9 9.75 9.168 9 9.375 9s.375.336.375.75zm-.375 0h.008v.015h-.008V9.75zm5.625 0c0 .414-.168.75-.375.75s-.375-.336-.375-.75.168-.75.375-.75.375.336.375.75zm-.375 0h.008v.015h-.008V9.75z"
/>
</svg>
<input
type="text"
value={comment}
onChange={(e) => setComment(e.target.value)}
placeholder="Add a comment..."
className="border-none flex-1 focus:ring-0 outline-none"
/>
{loading ? (
<svg
xmlns="http://www.w3.org/2000/svg"
fill="none"
viewBox="0 0 24 24"
strokeWidth={1.5}
stroke="currentColor"
className="w-6 h-6 animate-spin text-blue-400"
>
<path
strokeLinecap="round"
strokeLinejoin="round"
d="M16.023 9.348h4.992v-.001M2.985 19.644v-4.992m0 0h4.992m-4.993 0l3.181 3.183a8.25 8.25 0 0013.803-3.7M4.031 9.865a8.25 8.25 0 0113.803-3.7l3.181 3.182m0-4.991v4.99"
/>
</svg>
) : (
<motion.button
whileHover={{ scale: 1.1 }}
whileTap={{ scale: 0.9 }}
type="submit"
//disabled={!comment.trim()}
onClick={sendComment}
className="font-semibold text-blue-400"
>
Post
</motion.button>
)}
</form>
)}
</motion.div>
);
};
export default Post;
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