project-nomad/admin/inertia/pages/settings/zim/remote-explorer.tsx
Chris Sherwood e8d775dfe4 feat(UI): add Night Ops dark mode with theme toggle
Add a warm charcoal dark mode ("Night Ops") using CSS variable swapping
under [data-theme="dark"]. All 23 desert palette variables are overridden
with dark-mode counterparts, and ~313 generic Tailwind classes (bg-white,
text-gray-*, border-gray-*) are replaced with semantic tokens.

Infrastructure:
- CSS variable overrides in app.css for both themes
- ThemeProvider + useTheme hook (localStorage + KV store sync)
- ThemeToggle component (moon/sun icons, "Night Ops"/"Day Ops" labels)
- FOUC prevention script in inertia_layout.edge
- Toggle placed in StyledSidebar and Footer for access on every page

Color replacements across 50 files:
- bg-white → bg-surface-primary
- bg-gray-50/100 → bg-surface-secondary
- text-gray-900/800 → text-text-primary
- text-gray-600/500 → text-text-secondary/text-text-muted
- border-gray-200/300 → border-border-subtle/border-border-default
- text-desert-white → text-white (fixes invisible text on colored bg)
- Button hover/active states use dedicated btn-green-hover/active vars

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-16 09:17:05 -07:00

454 lines
16 KiB
TypeScript

import {
keepPreviousData,
useInfiniteQuery,
useMutation,
useQuery,
useQueryClient,
} from '@tanstack/react-query'
import api from '~/lib/api'
import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
import { useVirtualizer } from '@tanstack/react-virtual'
import StyledTable from '~/components/StyledTable'
import SettingsLayout from '~/layouts/SettingsLayout'
import { Head } from '@inertiajs/react'
import { ListRemoteZimFilesResponse, RemoteZimFileEntry } from '../../../../types/zim'
import { formatBytes } from '~/lib/util'
import StyledButton from '~/components/StyledButton'
import { useModals } from '~/context/ModalContext'
import StyledModal from '~/components/StyledModal'
import { useNotifications } from '~/context/NotificationContext'
import useInternetStatus from '~/hooks/useInternetStatus'
import Alert from '~/components/Alert'
import useServiceInstalledStatus from '~/hooks/useServiceInstalledStatus'
import Input from '~/components/inputs/Input'
import { IconSearch, IconBooks } from '@tabler/icons-react'
import useDebounce from '~/hooks/useDebounce'
import CategoryCard from '~/components/CategoryCard'
import TierSelectionModal from '~/components/TierSelectionModal'
import WikipediaSelector from '~/components/WikipediaSelector'
import StyledSectionHeader from '~/components/StyledSectionHeader'
import type { CategoryWithStatus, SpecTier } from '../../../../types/collections'
import useDownloads from '~/hooks/useDownloads'
import ActiveDownloads from '~/components/ActiveDownloads'
import { SERVICE_NAMES } from '../../../../constants/service_names'
const CURATED_CATEGORIES_KEY = 'curated-categories'
const WIKIPEDIA_STATE_KEY = 'wikipedia-state'
export default function ZimRemoteExplorer() {
const queryClient = useQueryClient()
const tableParentRef = useRef<HTMLDivElement>(null)
const { openModal, closeAllModals } = useModals()
const { addNotification } = useNotifications()
const { isOnline } = useInternetStatus()
const { isInstalled } = useServiceInstalledStatus(SERVICE_NAMES.KIWIX)
const { debounce } = useDebounce()
const [query, setQuery] = useState('')
const [queryUI, setQueryUI] = useState('')
// Category/tier selection state
const [tierModalOpen, setTierModalOpen] = useState(false)
const [activeCategory, setActiveCategory] = useState<CategoryWithStatus | null>(null)
// Wikipedia selection state
const [selectedWikipedia, setSelectedWikipedia] = useState<string | null>(null)
const [isSubmittingWikipedia, setIsSubmittingWikipedia] = useState(false)
const debouncedSetQuery = debounce((val: string) => {
setQuery(val)
}, 400)
// Fetch curated categories with tiers
const { data: categories } = useQuery({
queryKey: [CURATED_CATEGORIES_KEY],
queryFn: () => api.listCuratedCategories(),
refetchOnWindowFocus: false,
})
// Fetch Wikipedia options and state
const { data: wikipediaState, isLoading: isLoadingWikipedia } = useQuery({
queryKey: [WIKIPEDIA_STATE_KEY],
queryFn: () => api.getWikipediaState(),
refetchOnWindowFocus: false,
})
const { data: downloads, invalidate: invalidateDownloads } = useDownloads({
filetype: 'zim',
enabled: true,
})
const { data, fetchNextPage, isFetching, isLoading } =
useInfiniteQuery<ListRemoteZimFilesResponse>({
queryKey: ['remote-zim-files', query],
queryFn: async ({ pageParam = 0 }) => {
const pageParsed = parseInt((pageParam as number).toString(), 10)
const start = isNaN(pageParsed) ? 0 : pageParsed * 12
const res = await api.listRemoteZimFiles({ start, count: 12, query: query || undefined })
if (!res) {
throw new Error('Failed to fetch remote ZIM files.')
}
return res.data
},
initialPageParam: 0,
getNextPageParam: (_lastPage, pages) => {
if (!_lastPage.has_more) {
return undefined // No more pages to fetch
}
return pages.length
},
refetchOnWindowFocus: false,
placeholderData: keepPreviousData,
})
const flatData = useMemo(() => {
const mapped = data?.pages.flatMap((page) => page.items) || []
// remove items that are currently downloading
return mapped.filter((item) => {
const isDownloading = downloads?.some((download) => {
const filename = item.download_url.split('/').pop()
return filename && download.filepath.endsWith(filename)
})
return !isDownloading
})
}, [data, downloads])
const hasMore = useMemo(() => data?.pages[data.pages.length - 1]?.has_more || false, [data])
const fetchOnBottomReached = useCallback(
(parentRef?: HTMLDivElement | null) => {
if (parentRef) {
const { scrollHeight, scrollTop, clientHeight } = parentRef
//once the user has scrolled within 200px of the bottom of the table, fetch more data if we can
if (
scrollHeight - scrollTop - clientHeight < 200 &&
!isFetching &&
hasMore &&
flatData.length > 0
) {
fetchNextPage()
}
}
},
[fetchNextPage, isFetching, hasMore, flatData.length]
)
const virtualizer = useVirtualizer({
count: flatData.length,
estimateSize: () => 48, // Estimate row height
getScrollElement: () => tableParentRef.current,
overscan: 5, // Number of items to render outside the visible area
})
//a check on mount and after a fetch to see if the table is already scrolled to the bottom and immediately needs to fetch more data
useEffect(() => {
fetchOnBottomReached(tableParentRef.current)
}, [fetchOnBottomReached])
async function confirmDownload(record: RemoteZimFileEntry) {
openModal(
<StyledModal
title="Confirm Download?"
onConfirm={() => {
downloadFile(record)
closeAllModals()
}}
onCancel={closeAllModals}
open={true}
confirmText="Download"
cancelText="Cancel"
confirmVariant="primary"
>
<p className="text-text-primary">
Are you sure you want to download{' '}
<strong>{record.title}</strong>? It may take some time for it
to be available depending on the file size and your internet connection. The Kiwix
application will be restarted after the download is complete.
</p>
</StyledModal>,
'confirm-download-file-modal'
)
}
async function downloadFile(record: RemoteZimFileEntry) {
try {
await api.downloadRemoteZimFile(record.download_url, {
title: record.title,
summary: record.summary,
author: record.author,
size_bytes: record.size_bytes,
})
invalidateDownloads()
} catch (error) {
console.error('Error downloading file:', error)
}
}
// Category/tier handlers
const handleCategoryClick = (category: CategoryWithStatus) => {
if (!isOnline) return
setActiveCategory(category)
setTierModalOpen(true)
}
const handleTierSelect = async (category: CategoryWithStatus, tier: SpecTier) => {
try {
await api.downloadCategoryTier(category.slug, tier.slug)
addNotification({
message: `Started downloading "${category.name} - ${tier.name}"`,
type: 'success',
})
invalidateDownloads()
// Refresh categories to update the installed tier display
queryClient.invalidateQueries({ queryKey: [CURATED_CATEGORIES_KEY] })
} catch (error) {
console.error('Error downloading tier resources:', error)
addNotification({
message: 'An error occurred while starting downloads.',
type: 'error',
})
}
}
const closeTierModal = () => {
setTierModalOpen(false)
setActiveCategory(null)
}
// Wikipedia selection handlers
const handleWikipediaSelect = (optionId: string) => {
if (!isOnline) return
setSelectedWikipedia(optionId)
}
const handleWikipediaSubmit = async () => {
if (!selectedWikipedia) return
setIsSubmittingWikipedia(true)
try {
const result = await api.selectWikipedia(selectedWikipedia)
if (result?.success) {
addNotification({
message:
selectedWikipedia === 'none'
? 'Wikipedia removed successfully'
: 'Wikipedia download started',
type: 'success',
})
invalidateDownloads()
queryClient.invalidateQueries({ queryKey: [WIKIPEDIA_STATE_KEY] })
setSelectedWikipedia(null)
} else {
addNotification({
message: result?.message || 'Failed to change Wikipedia selection',
type: 'error',
})
}
} catch (error) {
console.error('Error selecting Wikipedia:', error)
addNotification({
message: 'An error occurred while changing Wikipedia selection',
type: 'error',
})
} finally {
setIsSubmittingWikipedia(false)
}
}
const refreshManifests = useMutation({
mutationFn: () => api.refreshManifests(),
onSuccess: () => {
addNotification({
message: 'Successfully refreshed content collections.',
type: 'success',
})
queryClient.invalidateQueries({ queryKey: [CURATED_CATEGORIES_KEY] })
queryClient.invalidateQueries({ queryKey: [WIKIPEDIA_STATE_KEY] })
},
})
return (
<SettingsLayout>
<Head title="Content Explorer | Project N.O.M.A.D." />
<div className="xl:pl-72 w-full">
<main className="px-12 py-6">
<div className="flex justify-between items-center">
<div className="flex flex-col">
<h1 className="text-4xl font-semibold mb-2">Content Explorer</h1>
<p className="text-text-muted">Browse and download content for offline reading!</p>
</div>
</div>
{!isOnline && (
<Alert
title="No internet connection. You may not be able to download files."
message=""
type="warning"
variant="solid"
className="!mt-6"
/>
)}
{!isInstalled && (
<Alert
title="The Kiwix application is not installed. Please install it to view downloaded content files."
type="warning"
variant="solid"
className="!mt-6"
/>
)}
<div className="mt-8 mb-6 flex items-center justify-between">
<StyledSectionHeader title="Curated Content" className="!mb-0" />
<StyledButton
onClick={() => refreshManifests.mutate()}
disabled={refreshManifests.isPending || !isOnline}
icon="IconRefresh"
>
Force Refresh Collections
</StyledButton>
</div>
{/* Wikipedia Selector */}
{isLoadingWikipedia ? (
<div className="mt-8 bg-surface-primary rounded-lg border border-border-subtle p-6">
<div className="flex justify-center py-6">
<div className="animate-spin rounded-full h-8 w-8 border-b-2 border-desert-green"></div>
</div>
</div>
) : wikipediaState && wikipediaState.options.length > 0 ? (
<div className="mt-8 bg-surface-primary rounded-lg border border-border-subtle p-6">
<WikipediaSelector
options={wikipediaState.options}
currentSelection={wikipediaState.currentSelection}
selectedOptionId={selectedWikipedia}
onSelect={handleWikipediaSelect}
disabled={!isOnline}
showSubmitButton
onSubmit={handleWikipediaSubmit}
isSubmitting={isSubmittingWikipedia}
/>
</div>
) : null}
{/* Tiered Category Collections */}
<div className="flex items-center gap-3 mt-8 mb-4">
<div className="w-10 h-10 rounded-full bg-surface-primary border border-border-subtle flex items-center justify-center shadow-sm">
<IconBooks className="w-6 h-6 text-text-primary" />
</div>
<div>
<h3 className="text-xl font-semibold text-text-primary">Additional Content</h3>
<p className="text-sm text-text-muted">Curated collections for offline reference</p>
</div>
</div>
{categories && categories.length > 0 ? (
<>
<div className="mt-4 grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
{categories.map((category) => (
<CategoryCard
key={category.slug}
category={category}
selectedTier={null}
onClick={handleCategoryClick}
/>
))}
</div>
{/* Tier Selection Modal */}
<TierSelectionModal
isOpen={tierModalOpen}
onClose={closeTierModal}
category={activeCategory}
selectedTierSlug={activeCategory?.installedTierSlug}
onSelectTier={handleTierSelect}
/>
</>
) : (
<p className="text-text-muted mt-4">No curated content categories available.</p>
)}
<StyledSectionHeader title="Browse the Kiwix Library" className="mt-12 mb-4" />
<div className="flex justify-start mt-4">
<Input
name="search"
label=""
placeholder="Search available ZIM files..."
value={queryUI}
onChange={(e) => {
setQueryUI(e.target.value)
debouncedSetQuery(e.target.value)
}}
className="w-1/3"
leftIcon={<IconSearch className="w-5 h-5 text-text-muted" />}
/>
</div>
<StyledTable<RemoteZimFileEntry & { actions?: any }>
data={flatData.map((i, idx) => {
const row = virtualizer.getVirtualItems().find((v) => v.index === idx)
return {
...i,
height: `${row?.size || 48}px`, // Use the size from the virtualizer
translateY: row?.start || 0,
}
})}
ref={tableParentRef}
loading={isLoading}
columns={[
{
accessor: 'title',
},
{
accessor: 'author',
},
{
accessor: 'summary',
},
{
accessor: 'updated',
render(record) {
return new Intl.DateTimeFormat('en-US', {
dateStyle: 'medium',
}).format(new Date(record.updated))
},
},
{
accessor: 'size_bytes',
title: 'Size',
render(record) {
return formatBytes(record.size_bytes)
},
},
{
accessor: 'actions',
render(record) {
return (
<div className="flex space-x-2">
<StyledButton
icon={'IconDownload'}
onClick={() => {
confirmDownload(record)
}}
>
Download
</StyledButton>
</div>
)
},
},
]}
className="relative overflow-x-auto overflow-y-auto h-[600px] w-full mt-4"
tableBodyStyle={{
position: 'relative',
height: `${virtualizer.getTotalSize()}px`,
}}
containerProps={{
onScroll: (e) => fetchOnBottomReached(e.currentTarget as HTMLDivElement),
}}
compact
rowLines
/>
<ActiveDownloads filetype="zim" withHeader />
</main>
</div>
</SettingsLayout>
)
}