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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';
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 = () => <div class="flex-space" />;
css`
section > header {
display: flex;
flex-direction: row;
height: 1.75rem;
color: var(--theme-header-fg);
background: var(--theme-header-bg);
cursor: pointer;
transition: opacity 0.3s;
}
section > header:hover {
opacity: 0.5;
}
section > header.small {
height: 0.5em;
}
section > header > * {
margin: 0 0.5em;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
line-height: 1.75rem;
}
section > header > img {
height: 1.5rem;
width: 1.5rem;
flex: 0 0 1.5rem;
margin: 0.125rem;
border-radius: 0.2rem;
}
section > header > .user {
flex: 0 0.5 auto;
}
section > header > .time {
flex: 0 1 auto;
font-size: 0.8em;
color: #363636;
}
`;
const Header = ({ user, published, onClick }) => {
const username = user.name || user.preferredUsername;
return (
<header onClick={onClick}>
<img src={new URL(user.icon.url, user.id)} />
<span className="user">{username}</span>
<Space />
<span className="time"><Time time={published} /></span>
</header>
);
};
css`
section {
position: absolute;
overflow: hidden;
width: 22em;
color: var(--theme-note-fg);
background: var(--theme-note-bg);
box-shadow: rgba(0,0,0, 0.7) 2px 4px 5px;
border-radius: 0.4em;
}
section.type-Tombstone {
color: var(--theme-note-bg);
background: var(--theme-note-fg);
}
section > main {
padding: 1em;
font-family: serif;
}
section.tombstone > main {
font-family: inherit;
}
section.hidden {
display: none;
}
section.collapsed {
width: auto;
}
section.collapsed > main {
display: none;
}
`;
const colors = new ColorHash({ lightness: 0.8 });
export const Note = ({
id, type, attributedTo, published, content,
smallHeader = false, collapsed = false, position,
onHide, onSize,
}) => {
const backgroundColor = attributedTo.color || colors.hex(attributedTo.id);
const root = useRef(null);
useLayoutEffect(() => {
onSize(id, root.current.offsetWidth, root.current.offsetHeight);
});
const onClickHeader = (e) => {
e.preventDefault();
onHide(id);
};
return (
<section
style={{
'--theme-header-bg': backgroundColor,
'left': position && `${position[0] - root.current.offsetWidth / 2}px`,
'top': position && `${position[1] - root.current.offsetHeight / 2}px`,
'visibility': position ? 'visible' : 'hidden',
}}
class={cn(`type-${type}`, collapsed && 'collapsed')}
data-id={id}
ref={root}
>
{smallHeader
? <header className="small" onClick={onClickHeader} />
: <Header onClick={onClickHeader} user={attributedTo} published={published} />
}
<main>
{content}
</main>
</section>
);
};
|
