Date Picker

"use client";

import { Calendar as CalendarIcon } from "@mynaui/icons-react";
import * as React from "react";

import { Button } from "@/components/ui/button";
import { Calendar } from "@/components/ui/calendar";
import {
  Popover,
  PopoverContent,
  PopoverTrigger,
} from "@/components/ui/popover";
import { cn } from "@/lib/utils";

const formatDate = (date: Date) =>
  date.toLocaleDateString("en-US", { dateStyle: "long" });

export default function Basic() {
  const [date, setDate] = React.useState<Date>();

  return (
    <Popover>
      <PopoverTrigger asChild>
        <Button
          variant="outline"
          className={cn(
            "w-full justify-between font-normal",
            !date && "text-muted-foreground",
          )}
        >
          {date ? formatDate(date) : <span>Pick a date</span>}
          <CalendarIcon className="size-4" />
        </Button>
      </PopoverTrigger>
      <PopoverContent className="w-auto p-0">
        <Calendar mode="single" selected={date} onSelect={setDate} />
      </PopoverContent>
    </Popover>
  );
}

"use client";

import { Calendar as CalendarIcon } from "@mynaui/icons-react";
import * as React from "react";

type DateRange = {
  from: Date | undefined;
  to?: Date | undefined;
};

import { Button } from "@/components/ui/button";
import { Calendar } from "@/components/ui/calendar";
import {
  Popover,
  PopoverContent,
  PopoverTrigger,
} from "@/components/ui/popover";
import { cn } from "@/lib/utils";

const formatDate = (date: Date) =>
  date.toLocaleDateString("en-US", {
    month: "short",
    day: "2-digit",
    year: "numeric",
  });

export default function DateRangePicker() {
  const [date, setDate] = React.useState<DateRange | undefined>({
    from: new Date(2026, 1, 14),
    to: new Date(2026, 2, 12),
  });

  return (
    <Popover>
      <PopoverTrigger asChild>
        <Button
          variant="outline"
          className={cn(
            "w-full justify-between font-normal",
            !date && "text-muted-foreground"
          )}
        >
          {date?.from ? (
            date.to ? (
              <>
                {formatDate(date.from)} —{" "}
                {formatDate(date.to)}
              </>
            ) : (
              formatDate(date.from)
            )
          ) : (
            <span>Pick a date</span>
          )}
          <CalendarIcon className="size-4" />
        </Button>
      </PopoverTrigger>
      <PopoverContent className="w-auto p-0" align="start">
        <Calendar
          autoFocus
          mode="range"
          defaultMonth={date?.from}
          selected={date}
          onSelect={setDate}
          numberOfMonths={2}
        />
      </PopoverContent>
    </Popover>
  );
}

"use client";

import { Calendar as CalendarIcon } from "@mynaui/icons-react";
import * as React from "react";

import { Button } from "@/components/ui/button";
import { Calendar } from "@/components/ui/calendar";
import {
  Popover,
  PopoverContent,
  PopoverTrigger,
} from "@/components/ui/popover";
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/components/ui/select";
import { cn } from "@/lib/utils";

const formatDate = (date: Date) =>
  date.toLocaleDateString("en-US", { dateStyle: "long" });

const addDays = (date: Date, days: number) =>
  new Date(date.getFullYear(), date.getMonth(), date.getDate() + days);

export default function WithPresets() {
  const [date, setDate] = React.useState<Date>();

  const footer = (
    <Select
      onValueChange={(value) => setDate(addDays(new Date(), parseInt(value)))}
    >
      <SelectTrigger>
        <SelectValue placeholder="Select" />
      </SelectTrigger>
      <SelectContent position="popper">
        <SelectItem value="0">Today</SelectItem>
        <SelectItem value="1">Tomorrow</SelectItem>
        <SelectItem value="3">In 3 days</SelectItem>
        <SelectItem value="7">In a week</SelectItem>
      </SelectContent>
    </Select>
  );

  return (
    <Popover>
      <PopoverTrigger asChild>
        <Button
          variant={"outline"}
          className={cn(
            "w-full justify-between font-normal",
            !date && "text-muted-foreground",
          )}
        >
          {date ? formatDate(date) : <span>Pick a date</span>}
          <CalendarIcon className="size-4" />
        </Button>
      </PopoverTrigger>
      <PopoverContent className="w-auto p-0">
        <Calendar
          mode="single"
          selected={date}
          onSelect={setDate}
          footer={footer}
        />
      </PopoverContent>
    </Popover>
  );
}