"use client"

import { zodResolver } from "@hookform/resolvers/zod"
import { CalendarIcon } from "@radix-ui/react-icons"
import { format } from "date-fns"
import { useForm } from "react-hook-form"
import { z } from "zod"

import { cn } from "@/lib/utils"
import { Button } from "@/components/ui/button"
import { Calendar } from "@/components/ui/calendar"
import {
	Form,
	FormControl,
	FormDescription,
	FormField,
	FormItem,
	FormLabel,
	FormMessage,
} from "@/components/ui/form"
import {
	Popover,
	PopoverContent,
	PopoverTrigger,
} from "@/components/ui/popover"
import { toast } from "@/components/ui/use-toast"

const FormSchema = z.object({
	dob: z.date({
		required_error: "A date of birth is required.",
	}),
})

export function DatePickerForm() {
	const form = useForm<z.infer<typeof FormSchema>>({
		resolver: zodResolver(FormSchema),
	})

	function onSubmit(data: z.infer<typeof FormSchema>) {
		toast({
			title: "You submitted the following values:",
			description: (
				<pre className="mt-2 w-[340px] rounded-md bg-slate-950 p-4">
					<code className="text-white">{JSON.stringify(data, null, 2)}</code>
				</pre>
			),
		})
	}

	return (
		<Form {...form}>
			<form onSubmit={form.handleSubmit(onSubmit)} className="space-y-8">
				<FormField
					control={form.control}
					name="dob"
					render={({ field }) => (
						<FormItem className="flex flex-col">
							<FormLabel>Date of birth</FormLabel>
							<Popover>
								<PopoverTrigger asChild>
									<FormControl>
										<Button
											variant={"outline"}
											className={cn(
												"w-[240px] pl-3 text-left font-normal",
												!field.value && "text-muted-foreground"
											)}
										>
											{field.value ? (
												format(field.value, "PPP")
											) : (
												<span>Pick a date</span>
											)}
											<CalendarIcon className="ml-auto h-4 w-4 opacity-50" />
										</Button>
									</FormControl>
								</PopoverTrigger>
								<PopoverContent className="w-auto p-0" align="start">
									<Calendar
										mode="single"
										selected={field.value}
										onSelect={field.onChange}
										disabled={(date) =>
											date > new Date() || date < new Date("1900-01-01")
										}
										initialFocus
									/>
								</PopoverContent>
							</Popover>
							<FormDescription>
								Your date of birth is used to calculate your age.
							</FormDescription>
							<FormMessage />
						</FormItem>
					)}
				/>

				<Button type="submit">Submit</Button>
			</form>
		</Form>
	)
}