shadcn-ui/apps/v4/app/(create)/components/base-picker.tsx

"use client"

import * as React from "react"

import { BASES } from "@/registry/config"
import {
  Picker,
  PickerContent,
  PickerGroup,
  PickerRadioGroup,
  PickerRadioItem,
  PickerTrigger,
} from "@/app/(create)/components/picker"
import { useDesignSystemSearchParams } from "@/app/(create)/lib/search-params"

export function BasePicker({
  isMobile,
  anchorRef,
}: {
  isMobile: boolean
  anchorRef: React.RefObject<HTMLDivElement | null>
}) {
  const [params, setParams] = useDesignSystemSearchParams()

  const currentBase = React.useMemo(
    () => BASES.find((base) => base.name === params.base),
    [params.base]
  )

  const handleValueChange = React.useCallback(
    (value: string) => {
      const newBase = BASES.find((base) => base.name === value)
      if (!newBase) {
        return
      }

      setParams({ base: newBase.name })
    },
    [setParams]
  )

  return (
    <div className="group/picker relative">
      <Picker>
        <PickerTrigger>
          <div className="flex flex-col justify-start text-left">
            <div className="text-xs text-muted-foreground">Base</div>
            <div className="text-sm font-medium text-foreground">
              {currentBase?.title}
            </div>
          </div>
          {currentBase?.meta?.logo && (
            <div
              className="pointer-events-none absolute top-1/2 right-4 size-4 -translate-y-1/2 text-foreground select-none md:right-2.5 *:[svg]:size-4 *:[svg]:text-foreground!"
              dangerouslySetInnerHTML={{
                __html: currentBase.meta.logo,
              }}
            />
          )}
        </PickerTrigger>
        <PickerContent
          anchor={isMobile ? anchorRef : undefined}
          side={isMobile ? "top" : "right"}
          align={isMobile ? "center" : "start"}
        >
          <PickerRadioGroup
            value={currentBase?.name}
            onValueChange={handleValueChange}
          >
            <PickerGroup>
              {BASES.map((base) => (
                <PickerRadioItem
                  key={base.name}
                  value={base.name}
                  closeOnClick={isMobile}
                >
                  {base.title}
                </PickerRadioItem>
              ))}
            </PickerGroup>
          </PickerRadioGroup>
        </PickerContent>
      </Picker>
    </div>
  )
}