366 lines
14 KiB
TypeScript
366 lines
14 KiB
TypeScript
import React, { useState, useContext } from "react";
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import { useMutation, useQueryClient } from "@tanstack/react-query";
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import { destroyTweet, updateTweet, likeTweet, unlikeTweet, buildCSRFHeaders } from "../ash_rpc";
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import { AuthCtx } from "../context";
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import { timeAgo, userDisplayLabel } from "../utils";
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import { Avatar, ContextMenu } from "./ui";
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import { TweetMedia } from "./media";
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import type { Tweet, ContextMenuItem } from "../types";
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export function CommentIcon() {
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return (
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<svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor">
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<path d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm0 14H5.17L4 17.17V4h16v12z" />
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</svg>
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);
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}
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export function TweetCard({ tweet }: { tweet: Tweet }) {
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const { userId: currentUserId } = useContext(AuthCtx);
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const canModify = !!currentUserId && tweet.userId === currentUserId;
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const canLike = !!currentUserId;
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const [editing, setEditing] = useState(false);
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const [editText, setEditText] = useState(tweet.content);
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const [error, setError] = useState<string | null>(null);
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const [confirmDelete, setConfirmDelete] = useState(false);
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const [ctxMenu, setCtxMenu] = useState<{ x: number; y: number } | null>(null);
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const qc = useQueryClient();
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const tweetUrl = `${window.location.origin}/feed/${tweet.id}`;
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const ctxItems: ContextMenuItem[] = canModify
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? [
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{
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type: "item",
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label: "Edit",
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onClick: () => {
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setEditText(tweet.content);
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setEditing(true);
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setConfirmDelete(false);
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},
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},
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{ type: "separator" },
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{
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type: "item",
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label: "Share",
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onClick: () => navigator.clipboard.writeText(tweetUrl),
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},
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]
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: [
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{
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type: "item",
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label: "View",
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onClick: () => { window.location.href = tweetUrl; },
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},
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{ type: "separator" },
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{
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type: "item",
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label: "Share",
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onClick: () => navigator.clipboard.writeText(tweetUrl),
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},
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];
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const deleteMutation = useMutation({
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mutationFn: async () => {
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const res = await destroyTweet({ identity: tweet.id, headers: buildCSRFHeaders() });
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if (!res.success) throw new Error(res.errors?.[0]?.message ?? "Failed to delete");
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},
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onSuccess: () => {
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qc.invalidateQueries({ queryKey: ["tweets"] });
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qc.invalidateQueries({ queryKey: ["following_tweets"] });
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},
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onError: (e: Error) => setError(e.message),
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});
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const updateMutation = useMutation({
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mutationFn: async (content: string) => {
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const res = await updateTweet({
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identity: tweet.id,
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input: { content },
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fields: ["id", "content", "userId", "state"],
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headers: buildCSRFHeaders(),
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});
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if (!res.success) throw new Error(res.errors?.[0]?.message ?? "Failed to update");
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},
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onSuccess: () => {
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qc.invalidateQueries({ queryKey: ["tweets"] });
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qc.invalidateQueries({ queryKey: ["following_tweets"] });
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setEditing(false);
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setError(null);
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},
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onError: (e: Error) => setError(e.message),
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});
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const likeMutation = useMutation({
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mutationFn: async () => {
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const action = tweet.likedByMe ? unlikeTweet : likeTweet;
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const res = await action({
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identity: tweet.id,
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fields: ["id", "likes", "likedByMe"],
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headers: buildCSRFHeaders(),
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});
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if (!res.success) throw new Error(res.errors?.[0]?.message ?? "Failed to update like");
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},
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onSuccess: () => {
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qc.invalidateQueries({ queryKey: ["tweets"] });
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qc.invalidateQueries({ queryKey: ["following_tweets"] });
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setError(null);
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},
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onError: (e: Error) => setError(e.message),
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});
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function saveEdit() {
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const trimmed = editText.trim();
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if (!trimmed) return;
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updateMutation.mutate(trimmed);
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}
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return (
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<article
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className="mx-tweet"
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style={{ cursor: "pointer" }}
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onClick={() => { window.location.href = `/feed/${tweet.id}`; }}
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onContextMenu={(e) => { e.preventDefault(); setCtxMenu({ x: e.clientX, y: e.clientY }); }}
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>
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<Avatar avatarUrl={tweet.userAvatarUrl} name={tweet.userDisplayName || tweet.userUsername || tweet.userEmail} />
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<div className="mx-tweet-body">
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<div className="mx-tweet-header">
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<span className="mx-tweet-handle">{userDisplayLabel({ displayName: tweet.userDisplayName, username: tweet.userUsername, email: tweet.userEmail })}</span>
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{tweet.userUsername && (
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<span className="mx-tweet-subhandle">@{tweet.userUsername}</span>
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)}
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<span className="mx-tweet-dot">·</span>
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<span className="mx-tweet-time" title={tweet.insertedAt ? new Date(tweet.insertedAt).toLocaleString() : undefined}>{timeAgo(tweet.insertedAt)}</span>
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{canModify && (
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<div className="mx-tweet-actions">
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<button
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className="mx-action-btn"
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title="Edit"
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onClick={(e) => {
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e.stopPropagation();
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setEditText(tweet.content);
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setEditing(true);
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setConfirmDelete(false);
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}}
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>
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<svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor">
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<path d="M3 17.25V21h3.75L17.81 9.94l-3.75-3.75L3 17.25zm17.71-10.04a1 1 0 0 0 0-1.41l-2.31-2.31a1 1 0 0 0-1.41 0l-1.79 1.79 3.75 3.75 1.76-1.82z" />
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</svg>
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</button>
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<button
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className={`mx-action-btn mx-action-delete${confirmDelete ? " mx-action-confirm" : ""}`}
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title={confirmDelete ? "Confirm delete" : "Delete"}
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onClick={(e) => {
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e.stopPropagation();
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if (!confirmDelete) {
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setConfirmDelete(true);
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setTimeout(() => setConfirmDelete(false), 3000);
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} else {
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deleteMutation.mutate();
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}
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}}
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>
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{deleteMutation.isPending ? (
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<span style={{ fontSize: "0.65rem" }}>…</span>
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) : confirmDelete ? (
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<svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor">
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<path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z" />
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</svg>
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) : (
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<svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor">
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<path d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z" />
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</svg>
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)}
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</button>
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</div>
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)}
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</div>
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{editing ? (
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<div className="mx-edit-area">
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<textarea
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className="mx-edit-textarea"
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value={editText}
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onChange={(e) => setEditText(e.target.value)}
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autoFocus
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rows={3}
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/>
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{error && <p className="mx-compose-error">{error}</p>}
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<div className="mx-edit-footer">
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<button
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className="mx-btn-cancel"
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onClick={() => { setEditing(false); setError(null); }}
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>
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Cancel
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</button>
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<button
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className="mx-btn-save"
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onClick={saveEdit}
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disabled={!editText.trim() || updateMutation.isPending}
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>
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{updateMutation.isPending ? "Saving…" : "Save"}
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</button>
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</div>
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</div>
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) : (
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<p className="mx-tweet-text">{tweet.content}</p>
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)}
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{tweet.media && tweet.media.length > 0 && (
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<TweetMedia media={tweet.media} />
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)}
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<div className="mx-tweet-footer">
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<button
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className={`mx-like-btn${tweet.likedByMe ? " mx-like-btn-active" : ""}`}
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onClick={(e) => { e.stopPropagation(); likeMutation.mutate(); }}
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disabled={!canLike || likeMutation.isPending}
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title={
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canLike
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? tweet.likedByMe
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? "Remove like"
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: "Like post"
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: "Sign in to like posts"
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}
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>
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<svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor">
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<path d="M12.1 21.35 10.55 19.93C5.4 15.27 2 12.19 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.69-3.4 6.77-8.55 11.44z" />
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</svg>
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<span>{tweet.likes}</span>
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</button>
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<a
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href={`/feed/${tweet.id}`}
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className="mx-like-btn mx-comment-btn"
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onClick={(e) => e.stopPropagation()}
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title="View comments"
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>
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<CommentIcon />
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<span>{tweet.commentCount ?? 0}</span>
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</a>
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</div>
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{error && !editing && <p className="mx-compose-error">{error}</p>}
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</div>
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{ctxMenu && (
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<ContextMenu
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x={ctxMenu.x}
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y={ctxMenu.y}
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items={ctxItems}
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onClose={() => setCtxMenu(null)}
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/>
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)}
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</article>
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);
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}
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export function CommentCard({
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comment,
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parentTweetOwnerId,
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}: {
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comment: Tweet;
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parentTweetOwnerId?: string;
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}) {
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const { userId: currentUserId } = useContext(AuthCtx);
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const canLike = !!currentUserId;
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const canModify =
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!!currentUserId &&
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(comment.userId === currentUserId || parentTweetOwnerId === currentUserId);
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const [confirmDelete, setConfirmDelete] = useState(false);
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const [error, setError] = useState<string | null>(null);
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const qc = useQueryClient();
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const deleteMutation = useMutation({
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mutationFn: async () => {
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const res = await destroyTweet({ identity: comment.id, headers: buildCSRFHeaders() });
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if (!res.success) throw new Error(res.errors?.[0]?.message ?? "Failed to delete");
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},
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onSuccess: () => {
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qc.invalidateQueries({ queryKey: ["comments", comment.parentTweetId] });
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qc.invalidateQueries({ queryKey: ["tweet", comment.parentTweetId] });
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qc.invalidateQueries({ queryKey: ["tweets"] });
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qc.invalidateQueries({ queryKey: ["following_tweets"] });
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},
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onError: (e: Error) => setError(e.message),
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});
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const likeMutation = useMutation({
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mutationFn: async () => {
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const action = comment.likedByMe ? unlikeTweet : likeTweet;
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const res = await action({
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identity: comment.id,
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fields: ["id", "likes", "likedByMe"],
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headers: buildCSRFHeaders(),
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});
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if (!res.success) throw new Error(res.errors?.[0]?.message ?? "Failed");
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},
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onSuccess: () => qc.invalidateQueries({ queryKey: ["comments", comment.parentTweetId] }),
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onError: (e: Error) => setError(e.message),
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});
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return (
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<article className="mx-tweet mx-comment">
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<Avatar
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avatarUrl={comment.userAvatarUrl}
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name={comment.userDisplayName || comment.userUsername || comment.userEmail}
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size="sm"
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/>
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<div className="mx-tweet-body">
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<div className="mx-tweet-header">
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<span className="mx-tweet-handle">{userDisplayLabel({ displayName: comment.userDisplayName, username: comment.userUsername, email: comment.userEmail })}</span>
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{comment.userUsername && (
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<span className="mx-tweet-subhandle">@{comment.userUsername}</span>
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)}
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<span className="mx-tweet-dot">·</span>
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<span className="mx-tweet-time" title={comment.insertedAt ? new Date(comment.insertedAt).toLocaleString() : undefined}>{timeAgo(comment.insertedAt)}</span>
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{canModify && (
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<div className="mx-tweet-actions">
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<button
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className={`mx-action-btn mx-action-delete${confirmDelete ? " mx-action-confirm" : ""}`}
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title={confirmDelete ? "Confirm delete" : "Delete"}
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onClick={(e) => {
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e.stopPropagation();
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if (!confirmDelete) {
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setConfirmDelete(true);
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setTimeout(() => setConfirmDelete(false), 3000);
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} else {
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deleteMutation.mutate();
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}
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}}
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>
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{deleteMutation.isPending ? (
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<span style={{ fontSize: "0.65rem" }}>…</span>
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) : confirmDelete ? (
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<svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor">
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<path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z" />
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</svg>
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) : (
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<svg width="14" height="14" viewBox="0 0 24 24" fill="currentColor">
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<path d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z" />
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</svg>
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)}
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</button>
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</div>
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)}
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</div>
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<p className="mx-tweet-text">{comment.content}</p>
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{comment.media && comment.media.length > 0 && <TweetMedia media={comment.media} />}
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<div className="mx-tweet-footer">
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<button
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className={`mx-like-btn${comment.likedByMe ? " mx-like-btn-active" : ""}`}
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onClick={() => likeMutation.mutate()}
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disabled={!canLike || likeMutation.isPending}
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title={canLike ? (comment.likedByMe ? "Remove like" : "Like reply") : "Sign in to like replies"}
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>
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<svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor">
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<path d="M12.1 21.35 10.55 19.93C5.4 15.27 2 12.19 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.69-3.4 6.77-8.55 11.44z" />
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</svg>
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<span>{comment.likes}</span>
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</button>
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</div>
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{error && <p className="mx-compose-error">{error}</p>}
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</div>
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</article>
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);
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}
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