P calendar 17

"use client";

import { format, isValid, parse } from "date-fns";
import { CalendarIcon } from "lucide-react";
import { useState } from "react";
import { Calendar } from "@/registry/default/ui/calendar";
import { Field, FieldLabel } from "@/registry/default/ui/field";
import {
  InputGroup,
  InputGroupAddon,
  InputGroupInput,
} from "@/registry/default/ui/input-group";

export default function Particle() {
  const [date, setDate] = useState<Date | undefined>(() => new Date());
  const [month, setMonth] = useState<Date>(() => new Date());
  const [inputValue, setInputValue] = useState(() =>
    format(new Date(), "yyyy-MM-dd"),
  );

  const handleDayPickerSelect = (selectedDate: Date | undefined) => {
    if (!selectedDate) {
      setInputValue("");
      setDate(undefined);
    } else {
      setDate(selectedDate);
      setMonth(selectedDate);
      setInputValue(format(selectedDate, "yyyy-MM-dd"));
    }
  };

  const handleInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
    const value = e.target.value;
    setInputValue(value);

    if (value) {
      const parsedDate = parse(value, "yyyy-MM-dd", new Date());
      if (isValid(parsedDate)) {
        setDate(parsedDate);
        setMonth(parsedDate);
      }
    } else {
      setDate(undefined);
    }
  };

  return (
    <div className="flex flex-col gap-2">
      <Calendar
        mode="single"
        month={month}
        onMonthChange={setMonth}
        onSelect={handleDayPickerSelect}
        selected={date}
      />
      <Field className="flex-row items-center gap-4">
        <FieldLabel className="whitespace-nowrap">Enter date</FieldLabel>
        <InputGroup>
          <InputGroupInput
            aria-label="Select date"
            className="*:[input]:[&::-webkit-calendar-picker-indicator]:hidden *:[input]:[&::-webkit-calendar-picker-indicator]:appearance-none"
            onChange={handleInputChange}
            type="date"
            value={inputValue}
          />
          <InputGroupAddon>
            <CalendarIcon aria-hidden="true" />
          </InputGroupAddon>
        </InputGroup>
      </Field>
    </div>
  );
}