feat: custom emoji reactions
This commit is contained in:
Alejandro Gomez
@ -1,180 +1,222 @@
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import { useUserProfile } from "@snort/system-react";
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import { NostrEvent, parseZap, EventPublisher, EventKind } from "@snort/system";
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import { useRef, useState, useMemo } from "react";
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import { useMediaQuery, useHover, useOnClickOutside, useIntersectionObserver } from "usehooks-ts";
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import {
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useMediaQuery,
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useHover,
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useOnClickOutside,
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useIntersectionObserver,
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} from "usehooks-ts";
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import { System } from "../index";
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import { formatSats } from "../number";
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import { EmojiPicker } from "./emoji-picker";
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import { Icon } from "./icon";
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import { Emoji } from "./emoji";
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import { Profile } from "./profile";
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import { Text } from "./text";
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import { SendZapsDialog } from "./send-zap";
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import { findTag } from "../utils";
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import type { EmojiPack } from "../hooks/emoji";
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interface Emoji {
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id: string;
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native?: string;
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id: string;
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native?: string;
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}
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function emojifyReaction(reaction: string) {
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if (reaction === "+") {
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return "💜";
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}
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if (reaction === "-") {
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return "👎";
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}
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return reaction;
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if (reaction === "+") {
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return "💜";
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}
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if (reaction === "-") {
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return "👎";
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}
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return reaction;
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}
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export function ChatMessage({
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streamer,
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ev,
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reactions,
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streamer,
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ev,
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reactions,
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emojiPacks,
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}: {
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ev: NostrEvent;
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streamer: string;
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reactions: readonly NostrEvent[];
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ev: NostrEvent;
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streamer: string;
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reactions: readonly NostrEvent[];
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emojiPacks: EmojiPack[];
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}) {
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const ref = useRef(null);
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const inView = useIntersectionObserver(ref, {
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freezeOnceVisible: true
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})
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const emojiRef = useRef(null);
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const isTablet = useMediaQuery("(max-width: 1020px)");
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const isHovering = useHover(ref);
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const [showZapDialog, setShowZapDialog] = useState(false);
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const [showEmojiPicker, setShowEmojiPicker] = useState(false);
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const profile = useUserProfile(System, inView?.isIntersecting ? ev.pubkey : undefined);
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const zapTarget = profile?.lud16 ?? profile?.lud06;
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const zaps = useMemo(() => {
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return reactions.filter(a => a.kind === EventKind.ZapReceipt)
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.map(a => parseZap(a, System.ProfileLoader.Cache))
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.filter(a => a && a.valid);
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}, [reactions])
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const emojis = useMemo(() => {
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const emojified = reactions
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.filter((e) => e.kind === EventKind.Reaction && findTag(e, "e") === ev.id)
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.map((ev) => emojifyReaction(ev.content));
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return [...new Set(emojified)];
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}, [ev, reactions]);
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const ref = useRef(null);
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const inView = useIntersectionObserver(ref, {
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freezeOnceVisible: true,
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});
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const emojiRef = useRef(null);
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const isTablet = useMediaQuery("(max-width: 1020px)");
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const isHovering = useHover(ref);
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const [showZapDialog, setShowZapDialog] = useState(false);
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const [showEmojiPicker, setShowEmojiPicker] = useState(false);
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const profile = useUserProfile(
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System,
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inView?.isIntersecting ? ev.pubkey : undefined
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);
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const zapTarget = profile?.lud16 ?? profile?.lud06;
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const zaps = useMemo(() => {
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return reactions
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.filter((a) => a.kind === EventKind.ZapReceipt)
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.map((a) => parseZap(a, System.ProfileLoader.Cache))
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.filter((a) => a && a.valid);
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}, [reactions]);
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const emojiReactions = useMemo(() => {
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const emojified = reactions
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.filter((e) => e.kind === EventKind.Reaction && findTag(e, "e") === ev.id)
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.map((ev) => emojifyReaction(ev.content));
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return [...new Set(emojified)];
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}, [ev, reactions]);
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const emojiNames = emojiPacks.map((p) => p.emojis).flat();
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const hasReactions = emojis.length > 0;
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const totalZaps = useMemo(() => {
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const messageZaps = zaps.filter((z) => z.event === ev.id);
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return messageZaps.reduce((acc, z) => acc + z.amount, 0);
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}, [zaps, ev]);
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const hasZaps = totalZaps > 0;
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const hasReactions = emojiReactions.length > 0;
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const totalZaps = useMemo(() => {
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const messageZaps = zaps.filter((z) => z.event === ev.id);
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return messageZaps.reduce((acc, z) => acc + z.amount, 0);
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}, [zaps, ev]);
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const hasZaps = totalZaps > 0;
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useOnClickOutside(ref, () => {
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setShowZapDialog(false);
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});
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useOnClickOutside(ref, () => {
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setShowZapDialog(false);
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});
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useOnClickOutside(emojiRef, () => {
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setShowEmojiPicker(false);
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});
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useOnClickOutside(emojiRef, () => {
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setShowEmojiPicker(false);
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});
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async function onEmojiSelect(emoji: Emoji) {
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setShowEmojiPicker(false);
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setShowZapDialog(false);
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try {
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const pub = await EventPublisher.nip7();
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const reply = await pub?.react(ev, emoji.native || "+1");
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if (reply) {
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console.debug(reply);
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System.BroadcastEvent(reply);
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}
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} catch (error) { }
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}
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function getEmojiById(id: string) {
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return emojiNames.find((e) => e.at(1) === id);
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}
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// @ts-expect-error
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const topOffset = ref.current?.getBoundingClientRect().top;
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// @ts-expect-error
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const leftOffset = ref.current?.getBoundingClientRect().left;
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async function onEmojiSelect(emoji: Emoji) {
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setShowEmojiPicker(false);
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setShowZapDialog(false);
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let reply = null;
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try {
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const pub = await EventPublisher.nip7();
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if (emoji.native) {
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reply = await pub?.react(ev, emoji.native || "+1");
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} else {
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const e = getEmojiById(emoji.id);
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if (e) {
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reply = await pub?.generic((eb) => {
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return eb
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.kind(EventKind.Reaction)
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.content(`:${emoji.id}:`)
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.tag(["e", ev.id])
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.tag(["p", ev.pubkey])
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.tag(["emoji", e.at(1)!, e.at(2)!]);
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});
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}
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}
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if (reply) {
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console.debug(reply);
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System.BroadcastEvent(reply);
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}
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} catch (error) {}
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}
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function pickEmoji(ev: any) {
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ev.stopPropagation();
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setShowEmojiPicker(!showEmojiPicker);
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}
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// @ts-expect-error
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const topOffset = ref.current?.getBoundingClientRect().top;
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// @ts-expect-error
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const leftOffset = ref.current?.getBoundingClientRect().left;
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return (
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<>
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<div
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className={`message${streamer === ev.pubkey ? " streamer" : ""}`}
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ref={ref}
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onClick={() => setShowZapDialog(true)}
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>
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<Profile
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icon={
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ev.pubkey === streamer && (
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<Icon name="signal" size={16} />
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)
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}
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pubkey={ev.pubkey}
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profile={profile}
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/>
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<Text content={ev.content} tags={ev.tags} />
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{(hasReactions || hasZaps) && (
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<div className="message-reactions">
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{hasZaps && (
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<div className="zap-pill">
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<Icon name="zap-filled" className="zap-pill-icon" />
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<span className="zap-pill-amount">{formatSats(totalZaps)}</span>
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</div>
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)}
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{emojis.map((e) => (
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<div className="message-reaction-container">
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<span className="message-reaction">{e}</span>
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</div>
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))}
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</div>
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)}
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{ref.current && (
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<div
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className="message-zap-container"
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style={
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isTablet
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? {
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display: showZapDialog || isHovering ? "flex" : "none",
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}
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: {
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position: "fixed",
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top: topOffset - 12,
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left: leftOffset - 32,
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opacity: showZapDialog || isHovering ? 1 : 0,
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pointerEvents:
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showZapDialog || isHovering ? "auto" : "none",
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}
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}
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>
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{zapTarget && (
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<SendZapsDialog
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lnurl={zapTarget}
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eTag={ev.id}
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pubkey={ev.pubkey}
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button={
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<button className="message-zap-button">
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<Icon name="zap" className="message-zap-button-icon" />
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</button>
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}
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targetName={profile?.name || ev.pubkey}
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/>
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)}
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<button className="message-zap-button" onClick={pickEmoji}>
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<Icon name="face" className="message-zap-button-icon" />
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</button>
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</div>
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)}
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</div>
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{showEmojiPicker && (
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<EmojiPicker
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topOffset={topOffset}
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leftOffset={leftOffset}
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onEmojiSelect={onEmojiSelect}
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onClickOutside={() => setShowEmojiPicker(false)}
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ref={emojiRef}
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/>
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function pickEmoji(ev: any) {
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ev.stopPropagation();
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setShowEmojiPicker(!showEmojiPicker);
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}
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return (
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<>
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<div
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className={`message${streamer === ev.pubkey ? " streamer" : ""}`}
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ref={ref}
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onClick={() => setShowZapDialog(true)}
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>
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<Profile
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icon={ev.pubkey === streamer && <Icon name="signal" size={16} />}
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pubkey={ev.pubkey}
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profile={profile}
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/>
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<Text content={ev.content} tags={ev.tags} />
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{(hasReactions || hasZaps) && (
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<div className="message-reactions">
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{hasZaps && (
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<div className="zap-pill">
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<Icon name="zap-filled" className="zap-pill-icon" />
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<span className="zap-pill-amount">{formatSats(totalZaps)}</span>
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</div>
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)}
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</>
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);
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{emojiReactions.map((e) => {
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const isCustomEmojiReaction =
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e.length > 1 && e.startsWith(":") && e.endsWith(":");
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const emojiName = e.replace(/:/g, "");
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const emoji = isCustomEmojiReaction && getEmojiById(emojiName);
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return (
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<div className="message-reaction-container">
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{isCustomEmojiReaction && emoji ? (
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<span className="message-reaction">
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<Emoji name={emoji.at(1)!} url={emoji.at(2)!} />
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</span>
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) : (
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<span className="message-reaction">{e}</span>
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)}
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</div>
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);
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})}
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</div>
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)}
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{ref.current && (
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<div
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className="message-zap-container"
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style={
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isTablet
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? {
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display: showZapDialog || isHovering ? "flex" : "none",
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}
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: {
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position: "fixed",
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top: topOffset - 12,
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left: leftOffset - 32,
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opacity: showZapDialog || isHovering ? 1 : 0,
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pointerEvents:
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showZapDialog || isHovering ? "auto" : "none",
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}
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}
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>
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{zapTarget && (
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<SendZapsDialog
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lnurl={zapTarget}
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eTag={ev.id}
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pubkey={ev.pubkey}
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button={
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<button className="message-zap-button">
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<Icon name="zap" className="message-zap-button-icon" />
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</button>
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}
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targetName={profile?.name || ev.pubkey}
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/>
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)}
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<button className="message-zap-button" onClick={pickEmoji}>
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<Icon name="face" className="message-zap-button-icon" />
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</button>
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</div>
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)}
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</div>
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{showEmojiPicker && (
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<EmojiPicker
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topOffset={topOffset}
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leftOffset={leftOffset}
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emojiPacks={emojiPacks}
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onEmojiSelect={onEmojiSelect}
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onClickOutside={() => setShowEmojiPicker(false)}
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ref={emojiRef}
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/>
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)}
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</>
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);
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}
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