xingrin/frontend/components/organization/organization-data-table.tsx

"use client" // 标记为客户端组件，可以使用浏览器 API 和交互功能

// 导入 React 库和 Hooks
import * as React from "react"
// 导入表格相关组件和类型
import {
  ColumnDef,
  ColumnFiltersState,
  ColumnSizingState,
  flexRender,
  getCoreRowModel,
  getFacetedRowModel,
  getFacetedUniqueValues,
  getFilteredRowModel,
  getPaginationRowModel,
  getSortedRowModel,
  SortingState,
  useReactTable,
  VisibilityState,
} from "@tanstack/react-table"
// 导入图标组件
import {
  IconChevronDown,
  IconChevronLeft,
  IconChevronRight,
  IconChevronsLeft,
  IconChevronsRight,
  IconLayoutColumns,
  IconPlus,
  IconTrash,
  IconSearch,
  IconLoader2,
} from "@tabler/icons-react"

// 导入 UI 组件
import { Button } from "@/components/ui/button"
import {
  DropdownMenu,
  DropdownMenuCheckboxItem,
  DropdownMenuContent,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu"
import { Input } from "@/components/ui/input"
import { Label } from "@/components/ui/label"
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/components/ui/select"
import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table"

// 导入类型定义
import type { Organization, OrganizationDataTableProps } from "@/types/organization.types"
export function OrganizationDataTable({
  data,
  columns,
  onAddNew,
  onBulkDelete,
  onSelectionChange,
  searchPlaceholder = "搜索组织名称...",
  searchColumn = "name",
  searchValue,
  onSearch,
  isSearching,
  pagination: externalPagination,
  setPagination: setExternalPagination,
  paginationInfo,
  onPaginationChange,
}: OrganizationDataTableProps) {
  // 表格状态管理
  const [rowSelection, setRowSelection] = React.useState({})
  const [columnVisibility, setColumnVisibility] = React.useState<VisibilityState>({})
  const [columnFilters, setColumnFilters] = React.useState<ColumnFiltersState>([])
  const [columnSizing, setColumnSizing] = React.useState<ColumnSizingState>({})
  const [sorting, setSorting] = React.useState<SortingState>([
    {
      id: "createdAt",
      desc: true, // 降序排列，最新的在前
    },
  ])
  
  // 使用外部分页状态或内部默认状态
  const [internalPagination, setInternalPagination] = React.useState({
    pageIndex: 0,
    pageSize: 10,
  })
  
  const pagination = externalPagination || internalPagination
  const setPagination = setExternalPagination || setInternalPagination

  // 本地搜索输入状态（只在回车或点击按钮时触发搜索）
  const [localSearchValue, setLocalSearchValue] = React.useState(searchValue ?? "")
  
  React.useEffect(() => {
    setLocalSearchValue(searchValue ?? "")
  }, [searchValue])

  const handleSearchSubmit = () => {
    if (onSearch) {
      onSearch(localSearchValue)
    } else {
      table.getColumn(searchColumn)?.setFilterValue(localSearchValue)
    }
  }

  const handleKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
    if (e.key === 'Enter') {
      handleSearchSubmit()
    }
  }

  // 创建表格实例
  const table = useReactTable({
    data,
    columns,
    state: {
      sorting,
      columnVisibility,
      rowSelection,
      columnFilters,
      pagination,
      columnSizing,
    },
    enableColumnResizing: true,
    columnResizeMode: 'onChange',
    onColumnSizingChange: setColumnSizing,
    getRowId: (row) => row.id.toString(),
    enableRowSelection: true,
    onRowSelectionChange: setRowSelection,
    onSortingChange: setSorting,
    onColumnFiltersChange: setColumnFilters,
    onColumnVisibilityChange: setColumnVisibility,
    onPaginationChange: (updater) => {
      const newPagination = typeof updater === 'function' ? updater(pagination) : updater
      setPagination(newPagination)
      // 如果有外部分页变化回调，则调用它
      if (onPaginationChange) {
        onPaginationChange(newPagination)
      }
    },
    getCoreRowModel: getCoreRowModel(),
    getFilteredRowModel: getFilteredRowModel(),
    getSortedRowModel: getSortedRowModel(),
    getFacetedRowModel: getFacetedRowModel(),
    getFacetedUniqueValues: getFacetedUniqueValues(),
    // 如果有外部分页信息，则禁用内部分页，使用手动分页
    ...(paginationInfo ? {
      manualPagination: true,
      pageCount: paginationInfo.totalPages,
    } : {
      getPaginationRowModel: getPaginationRowModel(),
    }),
  })

  // 监听选中行变化，通知父组件
  React.useEffect(() => {
    if (onSelectionChange) {
      const selectedRows = table.getFilteredSelectedRowModel().rows.map(row => row.original)
      onSelectionChange(selectedRows)
    }
  }, [rowSelection])

  return (
    <div className="w-full space-y-4">
      {/* 工具栏 */}
      <div className="flex items-center justify-between">
        {/* 搜索框 */}
        <div className="flex items-center space-x-2">
          <Input
            placeholder={searchPlaceholder}
            value={localSearchValue}
            onChange={(e) => setLocalSearchValue(e.target.value)}
            onKeyDown={handleKeyDown}
            className="h-8 max-w-sm"
          />
          <Button variant="outline" size="sm" onClick={handleSearchSubmit} disabled={isSearching}>
            {isSearching ? (
              <IconLoader2 className="h-4 w-4 animate-spin" />
            ) : (
              <IconSearch className="h-4 w-4" />
            )}
          </Button>
        </div>

        {/* 右侧操作按钮 */}
        <div className="flex items-center space-x-2">
          {/* 列显示控制 */}
          <DropdownMenu>
            <DropdownMenuTrigger asChild>
              <Button variant="outline" size="sm">
                <IconLayoutColumns />
                Columns
                <IconChevronDown />
              </Button>
            </DropdownMenuTrigger>
            <DropdownMenuContent align="end">
              {table
                .getAllColumns()
                .filter(
                  (column) =>
                    typeof column.accessorFn !== "undefined" && column.getCanHide()
                )
                .map((column) => {
                  return (
                    <DropdownMenuCheckboxItem
                      key={column.id}
                      className="capitalize"
                      checked={column.getIsVisible()}
                      onCheckedChange={(value) => column.toggleVisibility(!!value)}
                    >
                      {column.id === "name" && "Organization"}
                      {column.id === "description" && "Description"}
                      {column.id === "targetCount" && "Total Targets"}
                      {column.id === "createdAt" && "Added"}
                      {!["name", "description", "targetCount", "createdAt"].includes(column.id) && column.id}
                    </DropdownMenuCheckboxItem>
                  )
                })}
            </DropdownMenuContent>
          </DropdownMenu>

          {/* 批量删除按钮 */}
          {onBulkDelete && (
            <Button 
              onClick={onBulkDelete}
              size="sm"
              variant="outline"
              disabled={table.getFilteredSelectedRowModel().rows.length === 0}
              className={
                table.getFilteredSelectedRowModel().rows.length === 0
                  ? "text-muted-foreground"
                  : "text-destructive hover:text-destructive hover:bg-destructive/10"
              }
            >
              <IconTrash/>
              Delete
            </Button>
          )}

          {/* 添加新组织按钮 */}
          {onAddNew && (
            <Button onClick={onAddNew} size="sm">
              <IconPlus/>
              Add Organization
            </Button>
          )}
        </div>
      </div>

      {/* 表格容器 */}
      <div className="rounded-md border overflow-x-auto">
        <Table style={{ minWidth: table.getCenterTotalSize() }}>
          {/* 表头 */}
          <TableHeader>
            {table.getHeaderGroups().map((headerGroup) => (
              <TableRow key={headerGroup.id}>
                {headerGroup.headers.map((header) => {
                  return (
                    <TableHead 
                      key={header.id} 
                      colSpan={header.colSpan}
                      style={{ width: header.getSize() }}
                      className="relative group"
                    >
                      {header.isPlaceholder
                        ? null
                        : flexRender(
                            header.column.columnDef.header,
                            header.getContext()
                          )}
                      {header.column.getCanResize() && (
                        <div
                          onMouseDown={header.getResizeHandler()}
                          onTouchStart={header.getResizeHandler()}
                          onDoubleClick={() => header.column.resetSize()}
                          className="absolute -right-2.5 top-0 h-full w-5 cursor-col-resize select-none touch-none bg-transparent flex justify-center"
                        >
                          <div className="w-1.5 h-full bg-transparent group-hover:bg-border" />
                        </div>
                      )}
                    </TableHead>
                  )
                })}
              </TableRow>
            ))}
          </TableHeader>

          {/* 表体 */}
          <TableBody>
            {table.getRowModel().rows?.length ? (
              table.getRowModel().rows.map((row) => (
                <TableRow
                  key={row.id}
                  data-state={row.getIsSelected() && "selected"}
                >
                  {row.getVisibleCells().map((cell) => (
                    <TableCell key={cell.id} style={{ width: cell.column.getSize() }}>
                      {flexRender(
                        cell.column.columnDef.cell,
                        cell.getContext()
                      )}
                    </TableCell>
                  ))}
                </TableRow>
              ))
            ) : (
              <TableRow>
                <TableCell
                  colSpan={columns.length}
                  className="h-24 text-center"
                >
                  No results
                </TableCell>
              </TableRow>
            )}
          </TableBody>
        </Table>
      </div>

      {/* 分页控制 */}
      <div className="flex items-center justify-between px-2">
        {/* 选中行信息 */}
        <div className="flex-1 text-sm text-muted-foreground">
          {table.getFilteredSelectedRowModel().rows.length} of{" "}
          {table.getFilteredRowModel().rows.length} row(s) selected
        </div>

        {/* 分页控制器 */}
        <div className="flex items-center space-x-6 lg:space-x-8">
          {/* 每页显示数量选择 */}
          <div className="flex items-center space-x-2">
            <Label htmlFor="rows-per-page" className="text-sm font-medium">
              Rows per page
            </Label>
            <Select
              value={`${table.getState().pagination.pageSize}`}
              onValueChange={(value) => {
                table.setPageSize(Number(value))
              }}
            >
              <SelectTrigger className="h-8 w-[90px]" id="rows-per-page">
                <SelectValue placeholder={table.getState().pagination.pageSize} />
              </SelectTrigger>
              <SelectContent side="top">
                {[10, 20, 50, 100, 200, 500, 1000].map((pageSize) => (
                  <SelectItem key={pageSize} value={`${pageSize}`}>
                    {pageSize}
                  </SelectItem>
                ))}
              </SelectContent>
            </Select>
          </div>

          {/* 页码信息 */}
          <div className="flex w-[100px] items-center justify-center text-sm font-medium">
            Page {table.getState().pagination.pageIndex + 1} of{" "}
            {table.getPageCount()}
          </div>

          {/* 分页按钮 */}
          <div className="flex items-center space-x-2">
            <Button
              variant="outline"
              className="hidden h-8 w-8 p-0 lg:flex"
              onClick={() => table.setPageIndex(0)}
              disabled={!table.getCanPreviousPage()}
            >
              <span className="sr-only">Go to first page</span>
              <IconChevronsLeft />
            </Button>
            <Button
              variant="outline"
              className="h-8 w-8 p-0"
              onClick={() => table.previousPage()}
              disabled={!table.getCanPreviousPage()}
            >
              <span className="sr-only">Go to previous page</span>
              <IconChevronLeft />
            </Button>
            <Button
              variant="outline"
              className="h-8 w-8 p-0"
              onClick={() => table.nextPage()}
              disabled={!table.getCanNextPage()}
            >
              <span className="sr-only">Go to next page</span>
              <IconChevronRight />
            </Button>
            <Button
              variant="outline"
              className="hidden h-8 w-8 p-0 lg:flex"
              onClick={() => table.setPageIndex(table.getPageCount() - 1)}
              disabled={!table.getCanNextPage()}
            >
              <span className="sr-only">Go to last page</span>
              <IconChevronsRight />
            </Button>
          </div>
        </div>
      </div>
    </div>
  )
}