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|
"use client"
import * as React from "react"
import { RowData, type Table } from "@tanstack/react-table"
import {
Check,
ChevronsUpDown,
GripVertical,
Settings2,
} from "lucide-react"
import { cn, toSentenceCase } from "@/lib/utils"
import { Button } from "@/components/ui/button"
import {
Command,
CommandEmpty,
CommandGroup,
CommandInput,
CommandItem,
CommandList,
} from "@/components/ui/command"
import {
Popover,
PopoverContent,
PopoverTrigger,
} from "@/components/ui/popover"
// Sortable
import {
Sortable,
SortableItem,
SortableDragHandle,
} from "@/components/ui/sortable"
/**
* ViewOptionsProps:
* - table: TanStack Table instance
*/
interface DataTableViewOptionsProps<TData> {
table: Table<TData>
}
declare module "@tanstack/table-core" {
interface ColumnMeta<TData extends RowData, TValue> {
excelHeader?: string
group?: string
type?: string
// ...anything else you want
}
}
/**
* DataTableViewOptions:
* - Renders a Popover with hideable columns
* - Lets user reorder columns (drag & drop) + toggle visibility
*/
export function DataTableViewOptions<TData>({
table,
}: DataTableViewOptionsProps<TData>) {
const triggerRef = React.useRef<HTMLButtonElement>(null)
// 1) Identify columns that can be hidden
const hideableCols = React.useMemo(() => {
return table
.getAllLeafColumns()
.filter((col) => col.getCanHide())
}, [table])
// 2) local state for "columnOrder" (just the ID of hideable columns)
// We'll reorder these with drag & drop
const [columnOrder, setColumnOrder] = React.useState<string[]>(() =>
hideableCols.map((c) => c.id)
)
// 3) onMove: when user finishes drag
// - update local `columnOrder` only (no table.setColumnOrder yet)
const handleMove = React.useCallback(
({ activeIndex, overIndex }: { activeIndex: number; overIndex: number }) => {
setColumnOrder((prev) => {
const newOrder = [...prev]
const [removed] = newOrder.splice(activeIndex, 1)
newOrder.splice(overIndex, 0, removed)
return newOrder
})
},
[]
)
// 4) After local state changes, reflect in tanstack table
// - We do this in useEffect to avoid "update a different component" error
React.useEffect(() => {
// Also consider "non-hideable" columns, if any, to keep them in original positions
const nonHideable = table
.getAllColumns()
.filter((col) => !hideableCols.some((hc) => hc.id === col.id))
.map((c) => c.id)
// e.g. place nonHideable at the front, then our local hideable order
const finalOrder = [...nonHideable, ...columnOrder]
// Now we set the table's official column order
table.setColumnOrder(finalOrder)
}, [columnOrder, hideableCols, table])
return (
<Popover modal>
<PopoverTrigger asChild>
<Button
ref={triggerRef}
aria-label="Toggle columns"
variant="outline"
role="combobox"
size="sm"
className="gap-2"
>
<Settings2 className="size-4" />
<span className="hidden sm:inline">View</span>
<ChevronsUpDown className="ml-auto size-4 shrink-0 opacity-50 hidden sm:inline" />
</Button>
</PopoverTrigger>
<PopoverContent
align="end"
className="w-44 p-0"
onCloseAutoFocus={() => triggerRef.current?.focus()}
>
<Command>
<CommandInput placeholder="Search columns..." />
<CommandList>
<CommandEmpty>No columns found.</CommandEmpty>
<CommandGroup>
{/**
* 5) Sortable: we pass an array of { id: string } from `columnOrder`,
* so we can reorder them with drag & drop
*/}
<Sortable
value={columnOrder.map((id) => ({ id }))}
onMove={handleMove}
>
{columnOrder.map((colId) => {
// find column instance
const column = hideableCols.find((c) => c.id === colId)
if (!column) return null
return (
<SortableItem key={colId} value={colId} asChild>
<CommandItem
onSelect={() =>
column.toggleVisibility(!column.getIsVisible())
}
>
{/* Drag handle on the left */}
<SortableDragHandle
variant="outline"
size="icon"
className="mr-2 size-5 shrink-0 rounded cursor-grab active:cursor-grabbing"
>
<GripVertical className="size-3.5" aria-hidden="true" />
</SortableDragHandle>
{/* label */}
<span className="truncate">
{column?.columnDef?.meta?.excelHeader}
</span>
{/* check if visible */}
<Check
className={cn(
"ml-auto size-4 shrink-0",
column.getIsVisible() ? "opacity-100" : "opacity-0"
)}
/>
</CommandItem>
</SortableItem>
)
})}
</Sortable>
</CommandGroup>
</CommandList>
</Command>
</PopoverContent>
</Popover>
)
}
|
