150 lines
3.6 KiB
TypeScript
150 lines
3.6 KiB
TypeScript
import type { Ref } from "vue";
|
||
import { onUnmounted } from "vue";
|
||
import type { entities } from "firefish-js";
|
||
import { useStream } from "@/stream";
|
||
import { isSignedIn, me } from "@/me";
|
||
import * as os from "@/os";
|
||
|
||
export function useNoteCapture(props: {
|
||
rootEl: Ref<HTMLElement | null>;
|
||
note: Ref<entities.Note>;
|
||
isDeletedRef: Ref<boolean>;
|
||
onReplied?: (note: entities.Note) => void;
|
||
}) {
|
||
const note = props.note;
|
||
const connection = isSignedIn(me) ? useStream() : null;
|
||
|
||
async function onStreamNoteUpdated(noteData): Promise<void> {
|
||
const { type, id, body } = noteData;
|
||
|
||
if (id !== note.value.id) return;
|
||
|
||
switch (type) {
|
||
case "replied": {
|
||
note.value.repliesCount += 1;
|
||
if (props.onReplied) {
|
||
const { id: createdId } = body;
|
||
const replyNote = await os.api("notes/show", {
|
||
noteId: createdId,
|
||
});
|
||
props.onReplied(replyNote);
|
||
}
|
||
break;
|
||
}
|
||
case "reacted": {
|
||
const reaction = body.reaction;
|
||
|
||
if (body.emoji) {
|
||
const emojis = note.value.emojis || [];
|
||
if (!emojis.includes(body.emoji)) {
|
||
note.value.emojis = [...emojis, body.emoji];
|
||
}
|
||
}
|
||
|
||
// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
|
||
const currentCount = note.value.reactions?.[reaction] || 0;
|
||
|
||
note.value.reactions[reaction] = currentCount + 1;
|
||
|
||
if (isSignedIn(me) && body.userId === me.id) {
|
||
note.value.myReaction = reaction;
|
||
}
|
||
break;
|
||
}
|
||
|
||
case "unreacted": {
|
||
const reaction = body.reaction;
|
||
|
||
// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
|
||
const currentCount = note.value.reactions?.[reaction] || 0;
|
||
|
||
note.value.reactions[reaction] = Math.max(0, currentCount - 1);
|
||
|
||
if (isSignedIn(me) && body.userId === me.id) {
|
||
note.value.myReaction = undefined;
|
||
}
|
||
break;
|
||
}
|
||
|
||
case "pollVoted": {
|
||
const choice = body.choice;
|
||
|
||
if (note.value.poll) {
|
||
const choices = [...note.value.poll.choices];
|
||
choices[choice] = {
|
||
...choices[choice],
|
||
votes: choices[choice].votes + 1,
|
||
...(isSignedIn(me) && body.userId === me.id
|
||
? {
|
||
isVoted: true,
|
||
}
|
||
: {}),
|
||
};
|
||
note.value.poll.choices = choices;
|
||
}
|
||
|
||
break;
|
||
}
|
||
|
||
case "deleted": {
|
||
props.isDeletedRef.value = true;
|
||
break;
|
||
}
|
||
|
||
case "updated": {
|
||
try {
|
||
const editedNote = await os.api("notes/show", {
|
||
noteId: id,
|
||
});
|
||
|
||
const keys = new Set<string>();
|
||
Object.keys(editedNote)
|
||
.concat(Object.keys(note.value))
|
||
.forEach((key) => keys.add(key));
|
||
keys.forEach((key) => {
|
||
note.value[key] = editedNote[key];
|
||
});
|
||
} catch {
|
||
// delete the note if failing to get the edited note
|
||
props.isDeletedRef.value = true;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
function capture(withHandler = false): void {
|
||
if (connection) {
|
||
// TODO: このノートがストリーミング経由で流れてきた場合のみ sr する
|
||
connection.send(document.body.contains(props.rootEl.value) ? "sr" : "s", {
|
||
id: note.value.id,
|
||
});
|
||
if (withHandler) connection.on("noteUpdated", onStreamNoteUpdated);
|
||
}
|
||
}
|
||
|
||
function decapture(withHandler = false): void {
|
||
if (connection) {
|
||
connection.send("un", {
|
||
id: note.value.id,
|
||
});
|
||
if (withHandler) connection.off("noteUpdated", onStreamNoteUpdated);
|
||
}
|
||
}
|
||
|
||
function onStreamConnected() {
|
||
capture(false);
|
||
}
|
||
|
||
capture(true);
|
||
if (connection) {
|
||
connection.on("_connected_", onStreamConnected);
|
||
}
|
||
|
||
onUnmounted(() => {
|
||
decapture(true);
|
||
if (connection) {
|
||
connection.off("_connected_", onStreamConnected);
|
||
}
|
||
});
|
||
}
|