plane/web/components/pages/list/order-by.tsx

import { ArrowDownWideNarrow, Check, ChevronDown } from "lucide-react";
// types
import { TPageFiltersSortBy, TPageFiltersSortKey } from "@plane/types";
// ui
import { CustomMenu, getButtonStyling } from "@plane/ui";
// constants
import { PAGE_SORTING_KEY_OPTIONS } from "@/constants/page";
// helpers
import { cn } from "@/helpers/common.helper";

type Props = {
  onChange: (value: { key?: TPageFiltersSortKey; order?: TPageFiltersSortBy }) => void;
  sortBy: TPageFiltersSortBy;
  sortKey: TPageFiltersSortKey;
};

export const PageOrderByDropdown: React.FC<Props> = (props) => {
  const { onChange, sortBy, sortKey } = props;

  const orderByDetails = PAGE_SORTING_KEY_OPTIONS.find((option) => sortKey === option.key);
  const isDescending = sortBy === "desc";

  return (
    <CustomMenu
      customButton={
        <div className={cn(getButtonStyling("neutral-primary", "sm"), "px-2 text-custom-text-300")}>
          <ArrowDownWideNarrow className="h-3 w-3" />
          {orderByDetails?.label}
          <ChevronDown className="h-3 w-3" strokeWidth={2} />
        </div>
      }
      placement="bottom-end"
      maxHeight="lg"
      closeOnSelect
    >
      {PAGE_SORTING_KEY_OPTIONS.map((option) => (
        <CustomMenu.MenuItem
          key={option.key}
          className="flex items-center justify-between gap-2"
          onClick={() =>
            onChange({
              key: option.key,
            })
          }
        >
          {option.label}
          {sortKey === option.key && <Check className="h-3 w-3" />}
        </CustomMenu.MenuItem>
      ))}
      <hr className="my-2" />
      <CustomMenu.MenuItem
        className="flex items-center justify-between gap-2"
        onClick={() => {
          if (isDescending)
            onChange({
              order: "asc",
            });
        }}
      >
        Ascending
        {!isDescending && <Check className="h-3 w-3" />}
      </CustomMenu.MenuItem>
      <CustomMenu.MenuItem
        className="flex items-center justify-between gap-2"
        onClick={() => {
          if (!isDescending)
            onChange({
              order: "desc",
            });
        }}
      >
        Descending
        {isDescending && <Check className="h-3 w-3" />}
      </CustomMenu.MenuItem>
    </CustomMenu>
  );
};