Files
zui/frontend/src/app/recollections/RecollectionsPage.tsx
2026-03-16 09:51:45 +01:00

1005 lines
42 KiB
TypeScript

/**
* Recollections list page: table or cards view with search, sort, pagination, actions.
* Sort by last edited (default), name, or created; configurable page size; export toast; undo delete.
*/
import React, { useCallback, useMemo, useState } from 'react'
import { useNavigate } from 'react-router-dom'
import {
Table,
TableBody,
TableCell,
TableHead,
TableHeader,
TableRow,
} from '@/components/ui/table'
import { Button } from '@/components/ui/button'
import {
DropdownMenu,
DropdownMenuContent,
DropdownMenuItem,
DropdownMenuSeparator,
DropdownMenuTrigger,
} from '@/components/ui/dropdown-menu'
import {
Dialog,
DialogContent,
DialogDescription,
DialogFooter,
DialogHeader,
DialogTitle,
} from '@/components/ui/dialog'
import { Input } from '@/components/ui/input'
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select'
import { ToggleGroup, ToggleGroupItem } from '@/components/ui/toggle-group'
import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip'
import {
ChevronLeft,
ChevronRight,
ChevronsLeft,
ChevronsRight,
MoreHorizontal,
Pencil,
Trash2,
Download,
FolderOpen,
Search,
Plus,
LayoutGrid,
List,
Network,
ArrowUpDown,
ArrowUp,
ArrowDown,
X,
Copy,
} from 'lucide-react'
import { Checkbox } from '@/components/ui/checkbox'
import { usePlatform } from '@/app/kosmos/KosmosContext'
import { getRecollectionIcon } from '@/lib/iconMap'
import {
loadGraphFromStorage,
saveGraphToStorage,
removeGraphFromStorage,
RECOLLECTION_FILE_EXT,
RECOLLECTION_VERSION,
} from './state/recollectionGraphStorage'
import { getLogosContent, setLogosContent } from './state/recollectionStore'
import { toast } from 'sonner'
import { NewRecollectionDialog } from '@/app/kosmos/NewRecollectionDialog'
import { RecollectionsPageBackground } from './layout/RecollectionsPageBackground'
import { RenameRecollectionDialog } from './layout/RenameRecollectionDialog'
import type { Recollection } from '@/app/kosmos/types'
const PAGE_SIZE_OPTIONS = [10, 25, 50] as const
type SortKey = 'lastEdited' | 'name' | 'created'
type SortDir = 'asc' | 'desc'
function formatDate(ts: number) {
return new Date(ts).toLocaleString(undefined, {
year: 'numeric',
month: 'short',
day: 'numeric',
hour: '2-digit',
minute: '2-digit',
})
}
function getRelativeTime(ts: number): string {
const d = new Date(ts)
const now = Date.now()
const diff = now - d.getTime()
const sec = Math.floor(diff / 1000)
const min = Math.floor(sec / 60)
const hour = Math.floor(min / 60)
const day = Math.floor(hour / 24)
if (day > 7) return formatDate(ts)
if (day >= 1) return `${day} day${day === 1 ? '' : 's'} ago`
if (hour >= 1) return `${hour} hour${hour === 1 ? '' : 's'} ago`
if (min >= 1) return `${min} min ago`
return 'Just now'
}
function getGraphCounts(recollectionId: string): { nodes: number; edges: number } {
const stored = loadGraphFromStorage(recollectionId)
if (!stored) return { nodes: 0, edges: 0 }
return {
nodes: Array.isArray(stored.nodes) ? stored.nodes.length : 0,
edges: Array.isArray(stored.edges) ? stored.edges.length : 0,
}
}
type NodeLike = { id: string; position?: { x: number; y: number } }
type EdgeLike = { id?: string; source: string; target: string }
/** Shared grid style for empty thumbnail, non-empty thumbnail SVG, and New recollection placeholder. */
const THUMBNAIL_GRID = {
baseFill: 'hsl(var(--muted) / 0.4)',
dotFill: 'hsl(var(--muted-foreground) / 0.06)',
size: 8,
} as const
const thumbnailGridStyle: React.CSSProperties = {
backgroundColor: THUMBNAIL_GRID.baseFill,
backgroundImage: `radial-gradient(circle, ${THUMBNAIL_GRID.dotFill} 1px, transparent 1px)`,
backgroundSize: `${THUMBNAIL_GRID.size}px ${THUMBNAIL_GRID.size}px`,
}
/** Renders a minimal SVG preview of the graph from storage, or a placeholder. */
function GraphThumbnail({ recollectionId, className }: { recollectionId: string; className?: string }) {
const stored = loadGraphFromStorage(recollectionId)
const nodes = (stored?.nodes ?? []) as NodeLike[]
const edges = (stored?.edges ?? []) as EdgeLike[]
const withPos = nodes.filter((n) => n.position && typeof n.position.x === 'number' && typeof n.position.y === 'number')
const dotGridPatternId = `dotgrid-${recollectionId.replace(/\W/g, '-')}`
if (withPos.length === 0) {
return (
<div
className={`flex h-full w-full flex-col items-center justify-center gap-1 text-muted-foreground ${className ?? ''}`}
style={thumbnailGridStyle}
aria-hidden
>
<Network className="size-8" />
<span className="text-[10px]">No graph</span>
</div>
)
}
const padding = 12
const viewBoxW = 200
const viewBoxH = 120
const xs = withPos.map((n) => n.position!.x)
const ys = withPos.map((n) => n.position!.y)
const minX = Math.min(...xs)
const maxX = Math.max(...xs)
const minY = Math.min(...ys)
const maxY = Math.max(...ys)
const w = Math.max(maxX - minX, 1)
const h = Math.max(maxY - minY, 1)
const scale = Math.min((viewBoxW - padding * 2) / w, (viewBoxH - padding * 2) / h, 8)
const graphW = w * scale
const graphH = h * scale
const ox = (viewBoxW - graphW) / 2 - minX * scale
const oy = (viewBoxH - graphH) / 2 - minY * scale
const nodeById = new Map(withPos.map((n) => [n.id, n]))
const validEdges = edges.filter((e) => nodeById.has(e.source) && nodeById.has(e.target))
return (
<svg
className={`h-full w-full ${className ?? ''}`}
viewBox="0 0 200 120"
preserveAspectRatio="xMidYMid meet"
aria-hidden
>
<defs>
<pattern id={dotGridPatternId} width={THUMBNAIL_GRID.size} height={THUMBNAIL_GRID.size} patternUnits="userSpaceOnUse">
<circle cx={THUMBNAIL_GRID.size / 2} cy={THUMBNAIL_GRID.size / 2} r={1} fill={THUMBNAIL_GRID.dotFill} />
</pattern>
</defs>
<rect width={200} height={120} fill={THUMBNAIL_GRID.baseFill} />
<rect width={200} height={120} fill={`url(#${dotGridPatternId})`} />
{validEdges.slice(0, 50).map((e, i) => {
const a = nodeById.get(e.source)!.position!
const b = nodeById.get(e.target)!.position!
return (
<line
key={e.id ?? `e-${i}`}
x1={ox + a.x * scale}
y1={oy + a.y * scale}
x2={ox + b.x * scale}
y2={oy + b.y * scale}
stroke="hsl(var(--muted-foreground) / 0.4)"
strokeWidth={1.5}
/>
)
})}
{withPos.slice(0, 80).map((n) => (
<circle
key={n.id}
cx={ox + n.position!.x * scale}
cy={oy + n.position!.y * scale}
r={3}
fill="hsl(var(--primary))"
/>
))}
</svg>
)
}
type RecollectionActionsMenuProps = {
recollection: Recollection
onOpen: (id: string) => void
onRenameOpen: (recollection: Recollection) => void
onDuplicateOpen: (recollection: Recollection) => void
onExport: (recollection: Recollection) => void
onDeleteOpen: (recollection: Recollection) => void
trigger: React.ReactNode
}
function RecollectionActionsMenu({
recollection,
onOpen,
onRenameOpen,
onDuplicateOpen,
onExport,
onDeleteOpen,
trigger,
}: RecollectionActionsMenuProps) {
return (
<DropdownMenu>
<DropdownMenuTrigger asChild>{trigger}</DropdownMenuTrigger>
<DropdownMenuContent align="end">
<DropdownMenuItem onClick={() => onOpen(recollection.id)}>
<FolderOpen className="size-4" />
Open
</DropdownMenuItem>
<DropdownMenuItem onClick={() => onRenameOpen(recollection)}>
<Pencil className="size-4" />
Rename
</DropdownMenuItem>
<DropdownMenuItem onClick={() => onDuplicateOpen(recollection)}>
<Copy className="size-4" />
Duplicate
</DropdownMenuItem>
<DropdownMenuItem onClick={() => onExport(recollection)}>
<Download className="size-4" />
Export
</DropdownMenuItem>
<DropdownMenuSeparator />
<DropdownMenuItem className="text-destructive focus:text-destructive" onClick={() => onDeleteOpen(recollection)}>
<Trash2 className="size-4" />
Delete
</DropdownMenuItem>
</DropdownMenuContent>
</DropdownMenu>
)
}
export type ViewMode = 'table' | 'cards'
export function RecollectionsPage() {
const { orderedRecollections, deleteRecollection, renameRecollection, createRecollection, restoreRecollection } = usePlatform()
const navigate = useNavigate()
const [viewMode, setViewMode] = useState<ViewMode>('cards')
const [search, setSearch] = useState('')
const [pageSize, setPageSize] = useState<number>(10)
const [page, setPage] = useState(0)
const [sortKey, setSortKey] = useState<SortKey>('lastEdited')
const [sortDir, setSortDir] = useState<SortDir>('desc')
const [renameTarget, setRenameTarget] = useState<Recollection | null>(null)
const [deleteTarget, setDeleteTarget] = useState<Recollection | null>(null)
const [duplicateTarget, setDuplicateTarget] = useState<Recollection | null>(null)
const [duplicateName, setDuplicateName] = useState('')
const duplicateInputRef = React.useRef<HTMLInputElement>(null)
const [selectedIds, setSelectedIds] = useState<Set<string>>(new Set())
const [bulkDeleteTargets, setBulkDeleteTargets] = useState<Recollection[] | null>(null)
const filtered = useMemo(() => {
const q = search.trim().toLowerCase()
if (!q) return orderedRecollections
return orderedRecollections.filter((p) => p.name.toLowerCase().includes(q))
}, [orderedRecollections, search])
const sorted = useMemo(() => {
const arr = [...filtered]
const mult = sortDir === 'asc' ? 1 : -1
arr.sort((a, b) => {
if (sortKey === 'name') {
return mult * a.name.localeCompare(b.name)
}
if (sortKey === 'created') {
return mult * (a.createdAt - b.createdAt)
}
return mult * ((a.lastEditedAt ?? a.createdAt) - (b.lastEditedAt ?? b.createdAt))
})
return arr
}, [filtered, sortKey, sortDir])
const totalPages = Math.max(1, pageSize === -1 ? 1 : Math.ceil(sorted.length / pageSize))
const start = pageSize === -1 ? 0 : page * pageSize
const pageItems = pageSize === -1 ? sorted : sorted.slice(start, start + pageSize)
const handleSort = (key: SortKey) => {
if (sortKey === key) setSortDir((d) => (d === 'asc' ? 'desc' : 'asc'))
else {
setSortKey(key)
setSortDir(key === 'name' ? 'asc' : 'desc')
}
setPage(0)
}
const handleOpen = useCallback(
(recollectionId: string) => {
navigate(`/recollections/${recollectionId}`)
},
[navigate]
)
const handleRenameOpen = useCallback((recollection: Recollection) => {
setRenameTarget(recollection)
}, [])
React.useEffect(() => {
if (duplicateTarget) {
const t = setTimeout(() => duplicateInputRef.current?.focus(), 0)
return () => clearTimeout(t)
}
}, [duplicateTarget])
const handleDeleteOpen = useCallback((recollection: Recollection) => {
setDeleteTarget(recollection)
}, [])
const handleDeleteConfirm = useCallback(() => {
if (!deleteTarget) return
const recollection = deleteTarget
const graphSnapshot = loadGraphFromStorage(recollection.id)
const snapshot =
graphSnapshot && (graphSnapshot.nodes.length > 0 || graphSnapshot.edges.length > 0)
? { nodes: graphSnapshot.nodes, edges: graphSnapshot.edges }
: null
removeGraphFromStorage(recollection.id)
deleteRecollection(recollection.id)
setDeleteTarget(null)
navigate('/recollections', { replace: true })
toast(`"${recollection.name}" deleted`, {
action: {
label: 'Undo',
onClick: () => restoreRecollection(recollection, snapshot),
},
duration: 8000,
})
}, [deleteTarget, deleteRecollection, navigate, restoreRecollection])
const handleExport = useCallback(
(recollection: Recollection) => {
const stored = loadGraphFromStorage(recollection.id)
const state = stored
? { version: RECOLLECTION_VERSION, nodes: stored.nodes, edges: stored.edges }
: { version: RECOLLECTION_VERSION, nodes: [], edges: [] }
const blob = new Blob([JSON.stringify(state, null, 2)], { type: 'application/json' })
const url = URL.createObjectURL(blob)
const a = document.createElement('a')
const filename = `${recollection.name.replace(/[^\w.-]/g, '_')}${RECOLLECTION_FILE_EXT}`
a.href = url
a.download = filename
a.click()
URL.revokeObjectURL(url)
toast.success(`Exported as ${filename}`)
},
[]
)
const handleCreateRecollection = useCallback(
(recollection: Recollection) => {
createRecollection(recollection)
navigate(`/recollections/${recollection.id}`)
},
[createRecollection, navigate]
)
const handleDuplicateOpen = useCallback((recollection: Recollection) => {
setDuplicateTarget(recollection)
setDuplicateName(`${recollection.name} (copy)`)
}, [])
const handleDuplicateConfirm = useCallback(() => {
if (!duplicateTarget || !duplicateName.trim()) return
const name = duplicateName.trim()
const newId = `recollection_${Date.now()}_${Math.random().toString(36).slice(2, 6)}`
const now = Date.now()
const newRecollection: Recollection = {
id: newId,
name,
iconId: duplicateTarget.iconId,
createdAt: now,
lastEditedAt: now,
}
createRecollection(newRecollection)
const graph = loadGraphFromStorage(duplicateTarget.id)
if (graph && (graph.nodes.length > 0 || graph.edges.length > 0)) {
saveGraphToStorage(newId, { version: RECOLLECTION_VERSION, nodes: graph.nodes, edges: graph.edges })
}
const logosContent = getLogosContent(duplicateTarget.id)
if (logosContent && logosContent.length > 0) {
setLogosContent(newId, logosContent)
}
toast.success('Recollection duplicated')
setDuplicateTarget(null)
setDuplicateName('')
}, [duplicateTarget, duplicateName, createRecollection])
const allOnPageSelected = pageItems.length > 0 && pageItems.every((p) => selectedIds.has(p.id))
const someOnPageSelected = pageItems.some((p) => selectedIds.has(p.id))
const toggleSelection = useCallback((id: string) => {
setSelectedIds((prev) => {
const next = new Set(prev)
if (next.has(id)) next.delete(id)
else next.add(id)
return next
})
}, [])
const toggleSelectAll = useCallback(() => {
if (allOnPageSelected) {
setSelectedIds((prev) => {
const next = new Set(prev)
pageItems.forEach((p) => next.delete(p.id))
return next
})
} else {
setSelectedIds((prev) => {
const next = new Set(prev)
pageItems.forEach((p) => next.add(p.id))
return next
})
}
}, [allOnPageSelected, pageItems])
const clearSelection = useCallback(() => setSelectedIds(new Set()), [])
const handleBulkDeleteOpen = useCallback(() => {
const toDelete = sorted.filter((p) => selectedIds.has(p.id))
if (toDelete.length > 0) setBulkDeleteTargets(toDelete)
}, [sorted, selectedIds])
const handleBulkDeleteConfirm = useCallback(() => {
if (!bulkDeleteTargets || bulkDeleteTargets.length === 0) return
const count = bulkDeleteTargets.length
bulkDeleteTargets.forEach((recollection) => {
removeGraphFromStorage(recollection.id)
deleteRecollection(recollection.id)
})
setBulkDeleteTargets(null)
setSelectedIds(new Set())
navigate('/recollections', { replace: true })
toast(`${count} recollection${count === 1 ? '' : 's'} deleted`)
}, [bulkDeleteTargets, deleteRecollection, navigate])
const handleBulkExport = useCallback(() => {
const toExport = sorted.filter((p) => selectedIds.has(p.id))
toExport.forEach((recollection) => {
const stored = loadGraphFromStorage(recollection.id)
const state = stored
? { version: RECOLLECTION_VERSION, nodes: stored.nodes, edges: stored.edges }
: { version: RECOLLECTION_VERSION, nodes: [], edges: [] }
const blob = new Blob([JSON.stringify(state, null, 2)], { type: 'application/json' })
const url = URL.createObjectURL(blob)
const a = document.createElement('a')
const filename = `${recollection.name.replace(/[^\w.-]/g, '_')}${RECOLLECTION_FILE_EXT}`
a.href = url
a.download = filename
a.click()
URL.revokeObjectURL(url)
})
toast.success(`Exported ${toExport.length} recollection${toExport.length === 1 ? '' : 's'}`)
}, [sorted, selectedIds])
const SortIcon = ({ columnKey }: { columnKey: SortKey }) => {
if (sortKey !== columnKey) return <ArrowUpDown className="size-3.5 opacity-50" />
return sortDir === 'asc' ? <ArrowUp className="size-3.5" /> : <ArrowDown className="size-3.5" />
}
return (
<div className="relative flex flex-1 flex-col min-h-0">
<RecollectionsPageBackground className="absolute inset-0 pointer-events-none" />
<div className="relative flex min-h-0 flex-1 flex-col gap-4 p-4 overflow-auto">
<TooltipProvider>
<div className="flex flex-wrap items-center gap-3">
<h1 className="p-3 scroll-m-20 text-4xl font-extrabold tracking-tight text-balance font-serif">
Hi, Demiurge
</h1>
</div>
<div className="flex flex-col gap-4 rounded-lg border bg-card p-4 text-card-foreground shadow-sm">
<div className="flex flex-wrap items-center gap-3">
<div className="relative w-64 shrink-0">
<Search className="absolute left-2.5 top-1/2 size-4 -translate-y-1/2 text-muted-foreground pointer-events-none" />
<Input
placeholder="Search recollections"
value={search}
onChange={(e) => {
setSearch(e.target.value)
setPage(0)
}}
className="h-9 w-full pl-8"
aria-label="Search recollections by name"
/>
</div>
<div className="ml-auto flex h-9 items-center gap-2">
<Select
value={pageSize === -1 ? 'all' : String(pageSize)}
onValueChange={(v) => {
setPageSize(v === 'all' ? -1 : Number(v))
setPage(0)
}}
>
<SelectTrigger className="h-9 w-[120px]">
<SelectValue placeholder="Page size" />
</SelectTrigger>
<SelectContent>
{PAGE_SIZE_OPTIONS.map((n) => (
<SelectItem key={n} value={String(n)}>
{n} per page
</SelectItem>
))}
<SelectItem value="all">All</SelectItem>
</SelectContent>
</Select>
<ToggleGroup
type="single"
value={viewMode}
onValueChange={(v) => v && setViewMode(v as ViewMode)}
aria-label="View mode"
variant="outline"
size="sm"
className="gap-0 rounded-md p-0.5 [&>button]:rounded-none [&>button:first-child]:rounded-l-md [&>button:last-child]:rounded-r-md [&>button:not(:first-child)]:border-l-0"
>
<ToggleGroupItem value="cards" aria-label="Cards view" className="px-2.5">
<LayoutGrid className="size-4" />
</ToggleGroupItem>
<ToggleGroupItem value="table" aria-label="Table view" className="px-2.5">
<List className="size-4" />
</ToggleGroupItem>
</ToggleGroup>
</div>
</div>
{sorted.length === 0 ? (
<div className="grid gap-3 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4">
<NewRecollectionDialog
onCreate={handleCreateRecollection}
existingNames={orderedRecollections.map((p) => p.name)}
trigger={
<div
className="flex cursor-pointer flex-col overflow-hidden rounded-lg border border-dashed border-muted-foreground/30 bg-muted/20 shadow-sm transition-colors hover:border-muted-foreground/50 hover:bg-muted/30"
role="button"
tabIndex={0}
onKeyDown={(e) => {
if (e.key === 'Enter' || e.key === ' ') {
e.preventDefault()
; (e.currentTarget as HTMLElement).click()
}
}}
aria-label="Create new recollection"
>
<div className="flex aspect-video w-full shrink-0 items-center justify-center" style={thumbnailGridStyle}>
<Plus className="size-12 text-muted-foreground" />
</div>
<div className="flex flex-1 flex-col gap-1 p-3">
<span className="font-medium text-muted-foreground">New recollection</span>
<span className="text-xs text-muted-foreground">
{search.trim() ? 'No recollections match your search.' : 'Create a new recollection'}
</span>
</div>
</div>
}
/>
</div>
) : viewMode === 'table' ? (
<>
<div className="overflow-auto rounded-md border">
{(selectedIds.size > 0) && (
<div className="flex flex-wrap items-center gap-2 border-b bg-muted/60 px-3 py-2">
<span className="text-sm font-medium tabular-nums">
{selectedIds.size} selected
</span>
<div className="flex items-center gap-1">
<Button variant="outline" size="sm" onClick={handleBulkExport} className="h-8 gap-1.5 px-2.5">
<Download className="size-3.5" />
Export
</Button>
<Button variant="outline" size="sm" className="h-8 gap-1.5 px-2.5 text-destructive hover:text-destructive" onClick={handleBulkDeleteOpen}>
<Trash2 className="size-3.5" />
Delete
</Button>
</div>
<Button variant="ghost" size="sm" onClick={clearSelection} className="ml-auto h-8 gap-1.5 px-2.5">
<X className="size-3.5" />
Clear
</Button>
</div>
)}
<Table className="table-fixed">
<TableHeader className="sticky top-0 z-10 bg-card">
<TableRow className="hover:bg-transparent border-b h-8">
<TableHead className="w-10 px-2 py-1.5 text-xs [&:has([role=checkbox])]:pr-0">
<Checkbox
checked={pageItems.length === 0 ? false : allOnPageSelected ? true : someOnPageSelected ? 'indeterminate' : false}
onCheckedChange={() => toggleSelectAll()}
aria-label="Select all on page"
/>
</TableHead>
<TableHead className="w-[35%] min-w-[100px] h-8 px-2 py-1.5 text-xs">
<button
type="button"
className="flex items-center gap-1 font-medium hover:underline"
onClick={() => handleSort('name')}
aria-sort={sortKey === 'name' ? (sortDir === 'asc' ? 'ascending' : 'descending') : undefined}
>
Name
<SortIcon columnKey="name" />
</button>
</TableHead>
<TableHead className="hidden sm:table-cell w-[120px] min-w-[100px] h-8 px-2 py-1.5 text-xs">
<button
type="button"
className="flex items-center gap-1 font-medium hover:underline"
onClick={() => handleSort('created')}
aria-sort={sortKey === 'created' ? (sortDir === 'asc' ? 'ascending' : 'descending') : undefined}
>
Created
<SortIcon columnKey="created" />
</button>
</TableHead>
<TableHead className="hidden md:table-cell w-[100px] min-w-[80px] h-8 px-2 py-1.5 text-xs">Size</TableHead>
<TableHead className="w-[115px] min-w-[90px] h-8 px-2 py-1.5 text-xs">
<button
type="button"
className="flex items-center gap-1 font-medium hover:underline"
onClick={() => handleSort('lastEdited')}
aria-sort={sortKey === 'lastEdited' ? (sortDir === 'asc' ? 'ascending' : 'descending') : undefined}
>
Last edited
<SortIcon columnKey="lastEdited" />
</button>
</TableHead>
<TableHead className="sticky right-0 z-10 w-12 min-w-12 bg-card h-8 px-1 py-1.5 text-xs font-medium" />
</TableRow>
</TableHeader>
<TableBody className="text-xs">
{pageItems.map((recollection) => {
const Icon = getRecollectionIcon(recollection.iconId)
const counts = getGraphCounts(recollection.id)
const lastEdited = recollection.lastEditedAt ?? recollection.createdAt
const isSelected = selectedIds.has(recollection.id)
return (
<TableRow
key={recollection.id}
className={`group cursor-pointer hover:bg-muted/50 h-8 ${isSelected ? 'bg-muted/70' : ''}`}
onClick={() => handleOpen(recollection.id)}
onKeyDown={(e) => {
if (e.key === 'Enter' || e.key === ' ') {
e.preventDefault()
handleOpen(recollection.id)
}
}}
tabIndex={0}
role="button"
aria-label={`Open ${recollection.name}`}
>
<TableCell className="px-2 py-1.5 w-10 [&:has([role=checkbox])]:pr-0" onClick={(e) => e.stopPropagation()}>
<Checkbox
checked={isSelected}
onCheckedChange={() => toggleSelection(recollection.id)}
aria-label={`Select ${recollection.name}`}
/>
</TableCell>
<TableCell className="px-2 py-1.5 min-w-0">
<div className="flex items-center gap-1.5 min-w-0">
<Icon className="size-3.5 shrink-0 text-muted-foreground" />
<span className="font-medium truncate">{recollection.name}</span>
</div>
</TableCell>
<TableCell className="hidden sm:table-cell text-muted-foreground px-2 py-1.5 w-[120px] min-w-[100px]">
<span className="truncate block" title={formatDate(recollection.createdAt)}>
{formatDate(recollection.createdAt)}
</span>
</TableCell>
<TableCell className="hidden md:table-cell text-muted-foreground px-2 py-1.5 w-[100px] min-w-[80px]" title={`${counts.nodes} nodes, ${counts.edges} edges`}>
{counts.nodes}n, {counts.edges}e
</TableCell>
<TableCell className="text-muted-foreground px-2 py-1.5 w-[115px] min-w-[90px]">
<Tooltip>
<TooltipTrigger asChild>
<span className="truncate block">{getRelativeTime(lastEdited)}</span>
</TooltipTrigger>
<TooltipContent>{formatDate(lastEdited)}</TooltipContent>
</Tooltip>
</TableCell>
<TableCell
className={`sticky right-0 w-12 min-w-12 px-1 py-1.5 ${isSelected ? 'bg-muted/70' : 'bg-card group-hover:bg-muted/50'}`}
onClick={(e) => e.stopPropagation()}
>
<RecollectionActionsMenu
recollection={recollection}
onOpen={handleOpen}
onRenameOpen={handleRenameOpen}
onDuplicateOpen={handleDuplicateOpen}
onExport={handleExport}
onDeleteOpen={handleDeleteOpen}
trigger={
<Button variant="ghost" size="icon" className="size-7" aria-label={`Actions for ${recollection.name}`}>
<MoreHorizontal className="size-4" />
</Button>
}
/>
</TableCell>
</TableRow>
)
})}
</TableBody>
</Table>
</div>
{totalPages > 1 && (
<div className="flex flex-wrap items-center justify-between gap-2 border-t pt-4">
<p className="text-sm text-muted-foreground">
Page {page + 1} of {totalPages}
{pageSize !== -1 && ` · ${sorted.length} recollections`}
</p>
<div className="flex gap-1">
<Button
variant="outline"
size="sm"
onClick={() => setPage(0)}
disabled={page === 0}
aria-label="First page"
>
<ChevronsLeft className="size-4" />
</Button>
<Button
variant="outline"
size="sm"
onClick={() => setPage((p) => Math.max(0, p - 1))}
disabled={page === 0}
aria-label="Previous page"
>
<ChevronLeft className="size-4" />
</Button>
<Button
variant="outline"
size="sm"
onClick={() => setPage((p) => Math.min(totalPages - 1, p + 1))}
disabled={page >= totalPages - 1}
aria-label="Next page"
>
<ChevronRight className="size-4" />
</Button>
<Button
variant="outline"
size="sm"
onClick={() => setPage(totalPages - 1)}
disabled={page >= totalPages - 1}
aria-label="Last page"
>
<ChevronsRight className="size-4" />
</Button>
</div>
</div>
)}
</>
) : (
<>
<div className="grid gap-3 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4">
<NewRecollectionDialog
onCreate={handleCreateRecollection}
existingNames={orderedRecollections.map((p) => p.name)}
trigger={
<div
className="flex cursor-pointer flex-col overflow-hidden rounded-lg border border-dashed border-muted-foreground/30 bg-muted/20 shadow-sm transition-colors hover:border-muted-foreground/50 hover:bg-muted/30"
role="button"
tabIndex={0}
onKeyDown={(e) => {
if (e.key === 'Enter' || e.key === ' ') {
e.preventDefault()
; (e.currentTarget as HTMLElement).click()
}
}}
aria-label="Create new recollection"
>
<div className="flex aspect-video w-full shrink-0 items-center justify-center" style={thumbnailGridStyle}>
<Plus className="size-12 text-muted-foreground" />
</div>
<div className="flex flex-1 flex-col gap-1 p-3">
<span className="font-medium text-muted-foreground">New recollection</span>
<span className="text-xs text-muted-foreground">Create a new recollection</span>
</div>
</div>
}
/>
{pageItems.map((recollection) => {
const Icon = getRecollectionIcon(recollection.iconId)
const lastEdited = recollection.lastEditedAt ?? recollection.createdAt
return (
<div
key={recollection.id}
className="group flex cursor-pointer flex-col overflow-hidden rounded-lg border bg-card text-card-foreground shadow-sm transition-shadow hover:shadow-md"
onClick={() => handleOpen(recollection.id)}
onKeyDown={(e) => {
if (e.key === 'Enter' || e.key === ' ') {
e.preventDefault()
handleOpen(recollection.id)
}
}}
role="button"
tabIndex={0}
aria-label={`Open ${recollection.name}`}
>
<div className="relative aspect-video w-full shrink-0 overflow-hidden bg-muted">
<GraphThumbnail recollectionId={recollection.id} className="h-full w-full object-cover" />
<div
className="absolute right-1.5 top-1.5 z-10 opacity-0 transition-opacity group-hover:opacity-100 focus-within:opacity-100"
onClick={(e) => e.stopPropagation()}
>
<RecollectionActionsMenu
recollection={recollection}
onOpen={handleOpen}
onRenameOpen={handleRenameOpen}
onDuplicateOpen={handleDuplicateOpen}
onExport={handleExport}
onDeleteOpen={handleDeleteOpen}
trigger={
<Button
variant="secondary"
size="icon"
className="size-7 rounded-full shadow-sm"
aria-label={`Actions for ${recollection.name}`}
onClick={(e) => e.stopPropagation()}
>
<MoreHorizontal className="size-4" />
</Button>
}
/>
</div>
</div>
<div className="flex flex-1 flex-col gap-1 p-3">
<div className="flex items-center gap-2">
<Icon className="size-4 shrink-0 text-muted-foreground" />
<span className="truncate font-medium font-serif">{recollection.name}</span>
</div>
<Tooltip>
<TooltipTrigger asChild>
<span className="text-xs text-muted-foreground">{getRelativeTime(lastEdited)}</span>
</TooltipTrigger>
<TooltipContent>{formatDate(lastEdited)}</TooltipContent>
</Tooltip>
</div>
</div>
)
})}
</div>
{totalPages > 1 && (
<div className="flex flex-wrap items-center justify-between gap-2 border-t pt-4">
<p className="text-sm text-muted-foreground">
Page {page + 1} of {totalPages}
{pageSize !== -1 && ` · ${sorted.length} recollections`}
</p>
<div className="flex gap-1">
<Button
variant="outline"
size="sm"
onClick={() => setPage(0)}
disabled={page === 0}
aria-label="First page"
>
<ChevronsLeft className="size-4" />
</Button>
<Button
variant="outline"
size="sm"
onClick={() => setPage((p) => Math.max(0, p - 1))}
disabled={page === 0}
aria-label="Previous page"
>
<ChevronLeft className="size-4" />
</Button>
<Button
variant="outline"
size="sm"
onClick={() => setPage((p) => Math.min(totalPages - 1, p + 1))}
disabled={page >= totalPages - 1}
aria-label="Next page"
>
<ChevronRight className="size-4" />
</Button>
<Button
variant="outline"
size="sm"
onClick={() => setPage(totalPages - 1)}
disabled={page >= totalPages - 1}
aria-label="Last page"
>
<ChevronsRight className="size-4" />
</Button>
</div>
</div>
)}
</>
)}
</div>
<RenameRecollectionDialog
open={!!renameTarget}
onOpenChange={(open) => !open && setRenameTarget(null)}
recollectionId={renameTarget?.id ?? ''}
initialName={renameTarget?.name ?? ''}
recollections={sorted}
onRename={(id, newName) => {
renameRecollection(id, newName)
setRenameTarget(null)
}}
/>
{/* Duplicate dialog */}
<Dialog open={!!duplicateTarget} onOpenChange={(open) => { if (!open) { setDuplicateTarget(null); setDuplicateName('') } }}>
<DialogContent onCloseAutoFocus={(e) => e.preventDefault()}>
<DialogHeader>
<DialogTitle>Duplicate recollection</DialogTitle>
<DialogDescription>Enter a name for the duplicate recollection.</DialogDescription>
</DialogHeader>
<Input
ref={duplicateInputRef}
value={duplicateName}
onChange={(e) => setDuplicateName(e.target.value)}
onKeyDown={(e) => {
if (e.key === 'Enter') handleDuplicateConfirm()
if (e.key === 'Escape') setDuplicateTarget(null)
}}
placeholder="Recollection name"
aria-label="Duplicate recollection name"
/>
{duplicateTarget && duplicateName.trim() && orderedRecollections.some((p) => p.name.toLowerCase() === duplicateName.trim().toLowerCase()) && (
<p className="text-xs text-amber-600 dark:text-amber-500">An recollection with this name already exists.</p>
)}
<DialogFooter>
<Button variant="outline" onClick={() => { setDuplicateTarget(null); setDuplicateName('') }}>
Cancel
</Button>
<Button onClick={handleDuplicateConfirm} disabled={!duplicateName.trim()}>
Duplicate
</Button>
</DialogFooter>
</DialogContent>
</Dialog>
{/* Delete confirmation */}
<Dialog open={!!deleteTarget} onOpenChange={(open) => !open && setDeleteTarget(null)}>
<DialogContent>
<DialogHeader>
<DialogTitle>Delete recollection</DialogTitle>
<DialogDescription>
{deleteTarget
? `Are you sure you want to delete "${deleteTarget.name}"? You can undo this from the notification.`
: ''}
</DialogDescription>
</DialogHeader>
<DialogFooter>
<Button variant="outline" onClick={() => setDeleteTarget(null)}>
Cancel
</Button>
<Button variant="destructive" onClick={handleDeleteConfirm}>
Delete
</Button>
</DialogFooter>
</DialogContent>
</Dialog>
{/* Bulk delete confirmation */}
<Dialog open={bulkDeleteTargets !== null && bulkDeleteTargets.length > 0} onOpenChange={(open) => !open && setBulkDeleteTargets(null)}>
<DialogContent>
<DialogHeader>
<DialogTitle>Delete {bulkDeleteTargets?.length ?? 0} recollections</DialogTitle>
<DialogDescription>
Are you sure you want to delete these recollections? This cannot be undone.
</DialogDescription>
</DialogHeader>
<DialogFooter>
<Button variant="outline" onClick={() => setBulkDeleteTargets(null)}>
Cancel
</Button>
<Button variant="destructive" onClick={handleBulkDeleteConfirm}>
Delete all
</Button>
</DialogFooter>
</DialogContent>
</Dialog>
</TooltipProvider>
</div>
</div>
)
}