From 0c98276d324db649c4a15be7859a501588257972 Mon Sep 17 00:00:00 2001
From: s-ol <s+removethis@s-ol.nu>
Date: Thu, 13 Jan 2022 18:27:20 +0100
Subject: move everything into client/

---
 client/src/ui/Note.js | 249 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 249 insertions(+)
 create mode 100644 client/src/ui/Note.js

(limited to 'client/src/ui/Note.js')

diff --git a/client/src/ui/Note.js b/client/src/ui/Note.js
new file mode 100644
index 0000000..16b31cb
--- /dev/null
+++ b/client/src/ui/Note.js
@@ -0,0 +1,249 @@
+import { h } from 'preact';
+import { useRef, useLayoutEffect } from 'preact/hooks';
+import ColorHash from 'color-hash';
+import { formatRelative } from 'date-fns';
+import cn from 'classnames';
+import css from './css';
+import { Attachment } from './Attachment';
+
+const now = new Date();
+const Time = ({ time }) => {
+	const dt = new Date(time);
+	return formatRelative(dt, now);
+};
+
+css`
+.flex-space {
+	flex: 1;
+	margin: 0;
+}
+`;
+const Space = (props) => <div class="flex-space" {...props} />;
+
+css`
+section > header {
+	display: flex;
+	flex-direction: row;
+
+	height: 1.75rem;
+
+	color: var(--theme-header-fg);
+	background: var(--theme-header-bg);
+}
+
+section > header.small {
+	height: 0.5rem;
+}
+
+section > header > * {
+	margin: 0 0.35rem;
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	line-height: 1.75rem;
+}
+
+section > header > .avatar {
+	height: 1.25rem;
+	width: 1.25rem;
+	flex: 0 0 auto;
+	margin: 0.25rem;
+	border-radius: 0.2rem;
+
+	font-size: 1.25rem;
+	font-weight: bold;
+	line-height: 1.25rem;
+	text-align: center;
+	text-decoration: none;
+	background: white;
+	color: black;
+}
+section > header > .avatar img {
+	width: inherit;
+	height: inherit;
+}
+section > header > .collapse {
+	height: 1rem;
+	width: 1rem;
+	flex: 0 0 auto;
+	margin: 0.3rem;
+	border-radius: 0.2rem;
+	border: 0.05rem solid var(--theme-header-fg);
+
+	line-height: 0.8rem;
+	text-align: center;
+	text-decoration: none;
+	text-weight: bold;
+
+	transition: background 0.3s;
+}
+section > header > .collapse:hover {
+	background: var(--theme-note-bg);
+}
+
+section > header > .user {
+	flex: 0 0.5 auto;
+}
+
+section > header > .time {
+	flex: 0 0 auto;
+	font-size: 0.8em;
+	color: #363636;
+}
+`;
+const Header = ({ id, user, published, collapsed, onCollapse }) => {
+	const username = user.name || user.preferredUsername;
+
+	const onClick = onCollapse && ((e) => {
+		e.preventDefault();
+		onCollapse(id);
+	});
+
+	return (
+		<header>
+			<a class="avatar" href={user.id}>
+				{user.icon
+					? <img src={new URL(user.icon.url, user.id)} />
+					: "?"}
+			</a>
+			<span class="user">{username}</span>
+			<Space />
+			<a class="time" href={id}>
+				<Time time={published} />
+			</a>
+			<a class="collapse" href="#" onClick={onClick}>
+				{collapsed ? '+' : '-'}
+			</a>
+		</header>
+	);
+};
+
+css`
+section {
+	display: flex;
+	flex-direction: column;
+	justify-content: space-between;
+
+	width: 15rem;
+
+	overflow: hidden;
+	color: var(--theme-note-fg);
+	background: var(--theme-note-bg);
+	box-shadow: rgba(0,0,0, 0.7) 2px 4px 5px;
+
+	border-radius: 0.3rem;
+}
+
+section.type-Tombstone {
+	color: var(--theme-note-bg);
+	background: var(--theme-note-fg);
+}
+
+section > main {
+	position: relative;
+	padding: 0.5rem;
+	overflow: hidden;
+	font-family: serif;
+}
+
+section > main > p:first-child {
+	margin-top: 0;
+}
+section > main > p:last-child {
+	margin-bottom: 0;
+}
+
+section.tombstone > main {
+	font-family: inherit;
+}
+
+section.hidden {
+	display: none;
+}
+
+section.ellipsis > main {
+	max-height: 7em;
+}
+section.ellipsis > .attachment {
+	display: none;
+}
+section.ellipsis > main::after {
+	position: absolute;
+	display: block;
+	content: '';
+
+	pointer-events: none;
+
+	left: 0;
+	right: 0;
+	bottom: 0;
+	height: 1.25em;
+	background: linear-gradient(0deg, var(--theme-note-bg) 5%, var(--theme-note-bg-trans) 100%);
+}
+section.type-Tombstone.ellipsis > main::after {
+	background: linear-gradient(0deg, var(--theme-note-fg) 5%, var(--theme-note-fg-trans) 100%);
+}
+
+section.collapsed > main {
+	max-height: 2em;
+}
+`;
+
+const colors = new ColorHash({ lightness: 0.8 });
+export const Note = ({
+	id, type, attributedTo, published, content, attachment,
+	smallHeader = false, collapsed = false, ellipsis = false, position,
+	onCollapse, onSelect, onSize,
+}) => {
+	ellipsis ||= collapsed;
+	attachment ||= [];
+	if (!Array.isArray(attachment))
+		attachment = [attachment];
+
+	const backgroundColor = attributedTo.color || colors.hex(attributedTo.id);
+
+	const onClick = onSelect && ((e) => {
+		e.preventDefault();
+		onSelect(id);
+	});
+
+	const root = useRef(null);
+	onSize && useLayoutEffect(() => {
+		onSize(id, root.current.offsetWidth, root.current.offsetHeight);
+	});
+
+	return (
+		<section
+			style={{
+				'--theme-header-bg': backgroundColor,
+				'position': position && 'absolute',
+				'left': position && `${position[0] - root.current.offsetWidth / 2}px`,
+				'top': position && `${position[1] - root.current.offsetHeight / 2}px`,
+				'visibility': onSize && !position ? 'hidden' : 'visible',
+			}}
+			class={cn(
+				`type-${type}`,
+				collapsed && 'collapsed',
+				ellipsis && 'ellipsis',
+			)}
+			data-id={id}
+			ref={root}
+		>
+			{smallHeader
+				? <header className="small" onClick={onCollapse} />
+				: <Header
+						id={id}
+						user={attributedTo}
+						published={published}
+						collapsed={collapsed}
+						onCollapse={onCollapse}
+					/>
+			}
+			<main
+				innerHTML={content}
+				onClick={onClick}
+			/>
+			{attachment.map(a => <Attachment {...a} />)}
+		</section>
+	);
+};
-- 
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