feat: add support for positive and negative reactions #11
@ -3,7 +3,7 @@ import { useCallback, useState } from "react";
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import { useSelector } from "react-redux";
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import moment from "moment";
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import { Link, useNavigate } from "react-router-dom";
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import { faHeart, faReply, faInfo, faTrash } from "@fortawesome/free-solid-svg-icons";
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import { faHeart, faThumbsDown, faReply, faInfo, faTrash } from "@fortawesome/free-solid-svg-icons";
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import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
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import Event from "../nostr/Event";
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@ -20,12 +20,21 @@ export default function Note(props) {
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const dataEvent = props["data-ev"];
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const reactions = props.reactions;
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const deletion = props.deletion;
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const emojiReactions = reactions?.filter(({ Content }) => Content && Content !== "+" && Content !== "-" && Content !== "❤️")
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.reduce((acc, { Content }) => {
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const amount = acc[Content] || 0
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return {...acc, [Content]: amount + 1 }
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}, {})
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const likes = reactions?.filter(({ Content }) => Content === "+" || Content === "❤️").length ?? 0
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const dislikes = reactions?.filter(({ Content }) => Content === "-").length ?? 0
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const publisher = useEventPublisher();
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const [showReply, setShowReply] = useState(false);
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const users = useSelector(s => s.users?.users);
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const login = useSelector(s => s.login.publicKey);
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const ev = dataEvent ?? Event.FromObject(data);
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const isMine = ev.PubKey === login;
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const liked = reactions?.find(({ PubKey, Content }) => Content === "+" && PubKey === login)
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const disliked = reactions?.find(({ PubKey, Content }) => Content === "-" && PubKey === login)
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const options = {
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showHeader: true,
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@ -34,6 +43,10 @@ export default function Note(props) {
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...opt
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};
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function hasReacted(emoji) {
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return reactions?.find(({ PubKey, Content }) => Content === emoji && PubKey === login)
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}
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const transformBody = useCallback(() => {
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let body = ev?.Content ?? "";
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@ -72,11 +85,21 @@ export default function Note(props) {
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)
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}
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async function react(emoji) {
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let evLike = await publisher.like(ev, emoji);
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publisher.broadcast(evLike);
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}
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async function like() {
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let evLike = await publisher.like(ev);
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publisher.broadcast(evLike);
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}
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async function dislike() {
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let evLike = await publisher.dislike(ev);
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publisher.broadcast(evLike);
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}
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async function deleteEvent() {
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if (window.confirm(`Are you sure you want to delete ${ev.Id.substring(0, 8)}?`)) {
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let evDelete = await publisher.delete(ev.Id);
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@ -115,9 +138,24 @@ export default function Note(props) {
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<span className="pill" onClick={() => setShowReply(!showReply)}>
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<FontAwesomeIcon icon={faReply} />
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</span>
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{Object.keys(emojiReactions).map((emoji) => {
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return (
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<span className="pill" onClick={() => react(emoji)}>
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<span style={{ filter: hasReacted(emoji) ? 'none' : 'grayscale(1)' }}>
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{emoji}
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</span>
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{emojiReactions[emoji]}
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</span>
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)
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})}
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<span className="pill" onClick={() => like()}>
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<FontAwesomeIcon icon={faHeart} />
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{(reactions?.length ?? 0)}
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<FontAwesomeIcon color={liked ? "red" : "currentColor"} icon={faHeart} />
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{likes}
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</span>
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<span className="pill" onClick={() => dislike()}>
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<FontAwesomeIcon color={disliked ? "orange" : "currentColor"} icon={faThumbsDown} />
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{dislikes}
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</span>
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<span className="pill" onClick={() => console.debug(ev)}>
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<FontAwesomeIcon icon={faInfo} />
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@ -83,10 +83,10 @@ export default function useEventPublisher() {
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}
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return await signEvent(ev);
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},
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like: async (evRef) => {
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like: async (evRef, content = "+") => {
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let ev = Event.ForPubKey(pubKey);
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ev.Kind = EventKind.Reaction;
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ev.Content = "+";
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ev.Content = content;
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ev.Tags.push(new Tag(["e", evRef.Id], 0));
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ev.Tags.push(new Tag(["p", evRef.PubKey], 1));
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return await signEvent(ev);
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