wrolpi/app/src/components/ThemeSamplePage.js
Roland 18dc90b4c2 ui: nine leaf files off Semantic, and the components they needed
Phase 2, part 2.  Baseline 72 -> 63.

Migrated: Tables, SortableTable, DonatePage, Share, Headline, ErrorBoundary,
and the QR code, VIN decoder, and temperature calculators.

New in the library, all in the gallery and tested:

  SearchBox     Semantic's `<Search category>`, keeping its grouped `results`
                shape because four call sites already build it.  A real
                combobox: arrows move, Enter takes the highlighted suggestion
                or submits the raw text, Escape closes without clearing.
  Pagination    Semantic's prop names, but onPageChange gets the page number
                rather than an (event, data) pair.
  TabBar        the strip and its house style only; routing stays at the call
                site, which is what decides what is active.
  IconStack     two glyphs composed into one symbol, named once for assistive
                technology (Semantic's IconGroup).
  Table.HeaderCell gains `sorted` and `onSort`.

That last one is a fix, not just a port.  Semantic's `sorted` prop set
`aria-sort`; migrating a table by hand dropped it, leaving a clickable <th>
that no keyboard could reach and no screen reader could describe.  Putting it
in the library means the next table gets it right without anyone remembering.

Night mode holes closed along the way: the QR codes on the donate, share, and
calculator pages are white by necessity — a scanner needs the contrast — and
they render as SVG, which the media filter does not target.  In night mode that
was a lit panel.  They now carry `.media`, so the filter remaps the block as a
unit and the contrast survives the mapping.

Also: `paypal` joins the icon map rather than being imported ad hoc in a page,
and FileBrowser stops passing Semantic-only table props into a DOM element.
2026-07-30 11:55:39 -06:00

466 lines
22 KiB
JavaScript

import React, {useContext, useState} from 'react';
import {ThemeContext} from '../contexts/contexts';
import {
ActionInput,
Button,
Card,
CardGroup,
Confirm,
Header,
Icon,
IconButton,
Label,
Loader,
Loading,
Message,
Modal,
Pagination,
Panel,
Placeholder,
Progress,
SearchBox,
Select,
Statistic,
StatisticGroup,
TabBar,
tabClassName,
Status,
Table,
TextInput,
Textarea,
Checkbox,
ThemePicker,
Toggle,
Tooltip,
toast,
} from './ui';
import {semanticColorNames} from '../themes/mantine';
/*
* A gallery of every component in the library, in the current theme.
*
* Reachable at /theme-sample and linked from Settings, so a user can see a theme
* before committing to it.
*
* EVERY new component belongs here. It is how we review the design and how we
* catch a component that only looks wrong in one of the four themes — which has
* already happened more than once.
*/
const Section = ({label, children}) => <section style={{marginBottom: 34}}>
<p style={{
fontSize: 11, fontWeight: 600, letterSpacing: '0.12em', textTransform: 'uppercase',
color: 'var(--muted)', margin: '0 0 10px',
}}>{label}</p>
{children}
</section>;
const Row = ({children}) => <div style={{display: 'flex', gap: 10, flexWrap: 'wrap', alignItems: 'center'}}>
{children}
</div>;
export function ThemeSamplePage() {
const {theme} = useContext(ThemeContext);
const [confirmOpen, setConfirmOpen] = useState(false);
const [comments, setComments] = useState(true);
const [hotspot, setHotspot] = useState(true);
const [dismissed, setDismissed] = useState(false);
const [modalOpen, setModalOpen] = useState(false);
const [realColors, setRealColors] = useState(false);
const [search, setSearch] = useState('');
const [activeTab, setActiveTab] = useState('Videos');
const [page, setPage] = useState(3);
return <div style={{maxWidth: 1060, margin: '0 auto', padding: '20px 16px 60px', color: 'var(--text)'}}>
<h1 style={{fontSize: 21, fontWeight: 600, margin: '8px 0 4px'}}>Component gallery</h1>
<p style={{color: 'var(--muted)', fontSize: 13, marginTop: 0}}>
Every component in the WROLPi interface library, rendered in the <strong>{theme}</strong> theme.
Switch themes here or from the navigation bar.
</p>
<Section label='Theme picker'>
<Panel>
<ThemePicker/>
<p style={{fontSize: 12, color: 'var(--muted)', marginBottom: 0, marginTop: 12}}>
The same picker the Settings page uses. The navigation bar has a compact
version; both read the same list of themes.
</p>
</Panel>
</Section>
<Section label='Media filtering'>
<Panel>
<div style={{display: 'flex', gap: 18, flexWrap: 'wrap', alignItems: 'flex-start'}}>
<div>
{/*
A real <img>, so it goes through whatever filter the current theme
applies — this is the only way to see the filter working without
leaving the page. The unfiltered copy beside it opts out with
`night-unfiltered`, so the two can be compared side by side.
*/}
<img src='/icon.svg' alt='The WROLPi logo, filtered like any other media'
width={104} height={104}/>
<p style={{fontSize: 11, color: 'var(--muted)', margin: '4px 0 0'}}>
Filtered
</p>
</div>
<div>
{/*
Kept behind a click: an unfiltered image is a bright patch, and
leaving one on screen in night mode would cost a user the dark
adaptation they came here to protect. They can ask for it.
*/}
{realColors
? <img className='night-unfiltered' src='/icon.svg'
alt='The WROLPi logo, unfiltered' width={104} height={104}/>
: <Button role='cancel' icon='eye' style={{width: 104, height: 104}}
onClick={() => setRealColors(true)}>Show</Button>}
<p style={{fontSize: 11, color: 'var(--muted)', margin: '4px 0 0'}}>
Real colors
</p>
</div>
<p style={{fontSize: 12, color: 'var(--muted)', margin: 0, maxWidth: 430}}>
Images, video, PDFs, embedded pages, and the map canvas cannot read theme
tokens, so a monochrome theme remaps them with an SVG color matrix instead.
Night filters to red unless you turn it off; amber tints to match only if
you ask. Light and dark offer no filter, so both images look the same here.
<br/><br/>
Use the toggle in the theme picker above to see the difference. An
element can opt out with <code>night-unfiltered</code> — that is what
the right-hand copy does, which is why it is behind a click: an
unfiltered image is a bright patch, and night mode should not spring
one on you.
</p>
</div>
</Panel>
</Section>
<Section label='Headers'>
<Panel>
<Header as='h1'>Page title (h1)</Header>
<Header as='h2'>Section (h2)</Header>
<Header as='h3' icon='folder' dividing>With an icon and a divider (h3)</Header>
<Header as='h4' subheader='And a subheader below it'>Subsection (h4)</Header>
<Header as='h5'>Smallest (h5)</Header>
<p style={{fontSize: 12, color: 'var(--muted)', marginBottom: 0}}>
The level picks the size, so the type scale stays a scale: call sites
choose a heading level for the document outline, never a font size.
</p>
</Panel>
</Section>
<Section label='Statistics'>
<StatisticGroup>
<Statistic value='1,432' label='Videos'/>
<Statistic value='896' label='Archives'/>
<Statistic value='12,904' label='Files'/>
<Statistic value='87.4 GiB' label='Free space'/>
<Statistic value='14' label='Zim files'/>
</StatisticGroup>
</Section>
<Section label='Buttons'>
<Panel>
<Row>
<Button role='primary' icon='download'>Download</Button>
<Button role='save' icon='save'>Save</Button>
<Button role='retry' icon='refresh'>Retry</Button>
<Button role='danger' icon='trash' onClick={() => setConfirmOpen(true)}>Delete</Button>
<Button role='cancel' icon='x'>Cancel</Button>
<Button role='primary' loading>Working</Button>
<Button role='primary' disabled>Disabled</Button>
</Row>
<div style={{marginTop: 12}}>
<Row>
<IconButton icon='settings' label='Settings'/>
<IconButton icon='search' label='Search'/>
<IconButton icon='trash' role='danger' label='Delete'
onClick={() => setConfirmOpen(true)}/>
<Tooltip label='Tooltips replace Semantic popups'>
<Button role='cancel'>Hover me</Button>
</Tooltip>
<Button role='cancel' onClick={() => toast({
type: 'success', title: 'Saved', description: 'Channel settings written.',
})}>Show a toast</Button>
</Row>
</div>
<p style={{fontSize: 12, color: 'var(--muted)', marginBottom: 0}}>
In night mode Delete drops its fill for a dashed red outline; dashed means
destructive or failed, and nothing else uses it.
</p>
</Panel>
</Section>
<Section label='Messages'>
<div style={{display: 'flex', flexDirection: 'column', gap: 10}}>
<Message kind='info' title='Refresh started'>
Indexing the media directory. This can take several minutes.
</Message>
<Message kind='success' title='Config saved'>
Channel settings were written to config/channels.yaml.
</Message>
<Message kind='warning' title='Daily download limit reached'>
Downloads will resume tomorrow at 00:00.
</Message>
<Message kind='error' title='Download failed'>
HTTP 403 from the remote server after 3 attempts. Retry, or check the URL.
</Message>
<Message kind='info' icon='puzzle piece' title='With an icon, and dismissible'
onDismiss={() => setDismissed(true)}>
{dismissed
? 'Dismissed — it would be gone in the real interface.'
: 'A nudge the user can clear. Only offer dismiss when clearing it is harmless.'}
</Message>
</div>
</Section>
<Section label='Downloads table'>
<Table>
<Table.Header>
<Table.Row>
<Table.HeaderCell sorted='ascending' onSort={() => {}}>URL</Table.HeaderCell>
<Table.HeaderCell onSort={() => {}}>Downloader</Table.HeaderCell>
<Table.HeaderCell style={{width: 150}}>Progress</Table.HeaderCell>
<Table.HeaderCell>Status</Table.HeaderCell>
<Table.HeaderCell>Size</Table.HeaderCell>
<Table.HeaderCell>Actions</Table.HeaderCell>
</Table.Row>
</Table.Header>
<Table.Body>
<Table.Row>
<Table.Cell>youtube.com/watch?v=hT6Rkfahyg</Table.Cell>
<Table.Cell>video</Table.Cell>
<Table.Cell><Progress percent={100}/></Table.Cell>
<Table.Cell><Status kind='complete'>complete</Status></Table.Cell>
<Table.Cell numeric>312 MiB</Table.Cell>
<Table.Cell><Button role='cancel' size='xs'>Details</Button></Table.Cell>
</Table.Row>
<Table.Row>
<Table.Cell>youtube.com/watch?v=Zk91nq2rrE</Table.Cell>
<Table.Cell>video</Table.Cell>
<Table.Cell><Progress percent={62}/></Table.Cell>
<Table.Cell><Status kind='active'>downloading</Status></Table.Cell>
<Table.Cell numeric>198 MiB</Table.Cell>
<Table.Cell><Button role='cancel' size='xs'>Stop</Button></Table.Cell>
</Table.Row>
<Table.Row failed>
<Table.Cell>example.org/prepping/water-storage.html</Table.Cell>
<Table.Cell>archive</Table.Cell>
<Table.Cell><Progress percent={0} showPercent={false}/></Table.Cell>
<Table.Cell><Status kind='failed'>failed</Status></Table.Cell>
<Table.Cell numeric>&mdash;</Table.Cell>
<Table.Cell>
<Row>
<Button role='retry' size='xs' icon='refresh'>Retry</Button>
<Button role='danger' size='xs' icon='trash'
onClick={() => setConfirmOpen(true)}>Delete</Button>
</Row>
</Table.Cell>
</Table.Row>
<Table.Row>
<Table.Cell>wikipedia_en_all_maxi_2026-06.zim</Table.Cell>
<Table.Cell>zim</Table.Cell>
<Table.Cell><Progress percent={0}/></Table.Cell>
<Table.Cell><Status kind='pending'>pending</Status></Table.Cell>
<Table.Cell numeric>104 GiB</Table.Cell>
<Table.Cell><Button role='cancel' size='xs'>Cancel</Button></Table.Cell>
</Table.Row>
</Table.Body>
</Table>
</Section>
<Section label='Form controls'>
<Panel>
<div style={{display: 'grid', gridTemplateColumns: '2fr 1fr 1fr', gap: 12}}>
<TextInput label='URLs' defaultValue='https://www.youtube.com/watch?v=hT6Rkfahyg'
description='One URL per line.'/>
<Select label='Downloader' defaultValue='Videos'
data={['Videos', 'Archive', 'File', 'Scrape']}/>
<TextInput label='Destination' defaultValue='videos/'/>
</div>
<div style={{marginTop: 12}}>
<Textarea label='Notes' placeholder='Notes about this download…' minRows={2}/>
</div>
<div style={{marginTop: 12}}>
<ActionInput
label="This WROLPi's URL"
readOnly
value='https://wrolpi.local'
action={<Button role='cancel' icon='copy'>Copy</Button>}
/>
</div>
<div style={{marginTop: 14, display: 'flex', flexDirection: 'column', gap: 10}}>
<Checkbox label='Download comments' checked={comments}
onChange={e => setComments(e.currentTarget.checked)}/>
<Toggle label='Hotspot' description='Broadcast the WROLPi WiFi network.'
checked={hotspot} onChange={e => setHotspot(e.currentTarget.checked)}/>
<Toggle label='WROL Mode' description='Read-only: disables downloads.'/>
<Toggle label='Bluetooth' description='No adapter detected.' disabled/>
</div>
</Panel>
</Section>
<Section label='Search'>
<Panel>
<SearchBox
value={search}
onChange={setSearch}
onSubmit={value => toast({type: 'info', title: 'Searched', description: value})}
onResultSelect={result => setSearch(result.title)}
results={{
directories: {
name: 'Directories',
results: [{title: 'videos/'}, {title: 'archive/'}],
},
channels: {
name: 'Channels',
results: [
{title: 'videos/Wranglerstar', description: 'Wranglerstar'},
{title: 'videos/RoseRed Homestead', description: 'RoseRed Homestead'},
],
},
}}
clearable
placeholder='Search directory names…'
/>
<p style={{fontSize: 12, color: 'var(--muted)', marginBottom: 0, marginTop: 12}}>
Focus the field to see grouped suggestions. Arrow keys move, Enter takes the
highlighted one or submits what you typed, Escape closes the list without
clearing the text.
</p>
</Panel>
</Section>
<Section label='Pagination and tabs'>
<Panel>
<TabBar right={<Label color='blue'>1,432 videos</Label>}>
{['Videos', 'Channels', 'Playlists'].map(tab => <button
key={tab}
type='button'
className={tabClassName(tab === activeTab)}
onClick={() => setActiveTab(tab)}
>{tab}</button>)}
</TabBar>
<Pagination activePage={page} totalPages={12} onPageChange={setPage} showFirstAndLast/>
<p style={{fontSize: 12, color: 'var(--muted)', marginBottom: 0, marginTop: 12}}>
Night and amber mark the current page with a heavier border rather than a
filled block, which would be a bright surface. The tab bar takes rendered
children, so routing stays with the caller.
</p>
</Panel>
</Section>
<Section label='Labels'>
<Panel>
<Row>
{semanticColorNames.map(color => <Label key={color} color={color}>{color}</Label>)}
<Label color='black'>black</Label>
<Label color='white'>white</Label>
<Label color='blue' icon='tag'>tagged</Label>
</Row>
</Panel>
</Section>
<Section label='Icons'>
<Panel>
<Row>
{['film', 'archive', 'file text', 'map outline', 'book', 'settings', 'search',
'download', 'trash', 'warning sign'].map(name => <Icon key={name} name={name} size='large'/>)}
</Row>
<div style={{marginTop: 14}}>
<Row>
<Loader/>
<Icon name='circle notch' loading/>
<span style={{fontSize: 12, color: 'var(--muted)'}}>
Icons inherit currentColor, so they follow every theme.
</span>
</Row>
</div>
</Panel>
</Section>
<Section label='Cards'>
<CardGroup>
{[
['How To Sharpen An Axe The Right Way', 'Wranglerstar · 2024-11-03'],
['Pressure Canning Basics', 'RoseRed Homestead · 2025-02-17'],
['Solar Panel Wiring: Series vs Parallel', 'DIY Solar Power · 2025-08-21'],
['Ham Radio General License, Part 1', 'Ham Radio Crash Course · 2024-05-09'],
].map(([title, meta]) => <Card
key={title}
title={title}
meta={meta}
media={<div style={{
aspectRatio: '16/9', background: 'var(--head)', display: 'flex',
alignItems: 'center', justifyContent: 'center', color: 'var(--muted)',
}}><Icon name='film' size={34}/></div>}
/>)}
</CardGroup>
</Section>
<Section label='Loading placeholders'>
<Panel><Placeholder lines={4}/></Panel>
<div style={{marginTop: 10}}>
<Panel><Loading>Loading backups…</Loading></Panel>
</div>
</Section>
<Section label='Modal'>
<Panel>
<Row>
<Button role='cancel' icon='eye' onClick={() => setModalOpen(true)}>Open a modal</Button>
</Row>
<p style={{fontSize: 12, color: 'var(--muted)', marginBottom: 0, marginTop: 10}}>
Semantic's compound shape is kept — Modal.Header, Modal.Content,
Modal.Actions — so the 34 call sites written against it migrate by import.
</p>
<Modal open={modalOpen} onClose={() => setModalOpen(false)} size='small'>
<Modal.Header>Restore Backup: channels.yaml</Modal.Header>
<Modal.Content>
<p style={{marginTop: 0}}>
Actions sit below the body behind a hairline, right-aligned so the
confirming action lands where the eye finishes reading.
</p>
</Modal.Content>
<Modal.Actions>
<Button role='cancel' onClick={() => setModalOpen(false)}>Close</Button>
<Button role='save' icon='check' onClick={() => setModalOpen(false)}>Apply</Button>
</Modal.Actions>
</Modal>
</Panel>
</Section>
<Section label='Danger zone'>
<Panel danger>
<h2 style={{color: 'var(--red)', fontSize: 14, margin: '0 0 4px'}}>Danger zone</h2>
<p style={{color: 'var(--muted)', fontSize: 13, margin: '0 0 12px'}}>
These actions are destructive and cannot be undone.
</p>
<Row>
<Button role='danger' icon='trash' onClick={() => setConfirmOpen(true)}>
Delete channel
</Button>
<Button role='danger' icon='trash' onClick={() => setConfirmOpen(true)}>
Wipe download history
</Button>
</Row>
</Panel>
</Section>
<Confirm
open={confirmOpen}
destructive
title='Delete channel?'
confirmLabel='Delete'
onConfirm={() => setConfirmOpen(false)}
onCancel={() => setConfirmOpen(false)}
>
<p style={{marginTop: 0}}>
The channel <strong>Wranglerstar</strong> and its download rules will be removed.
</p>
<p style={{color: 'var(--muted)', marginBottom: 0}}>
videos/Wranglerstar/ (312 files) will not be deleted.
</p>
</Confirm>
</div>
}