subman-nextjs/src/app/ui/forms/story.tsx

"use client"

import { z } from "zod"
import { zodResolver } from "@hookform/resolvers/zod"
import { useForm } from "react-hook-form"
import { Genre } from "@prisma/client"
import { Button } from "@/components/ui/button"
import {
	Form,
	FormControl,
	FormDescription,
	FormField,
	FormItem,
	FormLabel,
	FormMessage,
} from "@/components/ui/form"
import { Input } from "@/components/ui/input"
import { Checkbox } from "@/components/ui/checkbox"
import { toast } from "@/components/ui/use-toast"


import {
	Popover,
	PopoverContent,
	PopoverTrigger,
} from "@/components/ui/popover"
import { cn } from "@/lib/utils"
import { Badge } from "lucide-react"

const formSchema = z.object({
	title: z.string().min(2).max(50),
	word_count: z.coerce.number(),
	genres: z.array(z.number())
})

export default function StoryForm({ genres }) {
	// 1. Define your form.
	const form = useForm<z.infer<typeof formSchema>>({
		resolver: zodResolver(formSchema),
		defaultValues: {
			title: "",
			word_count: 0,
			genres: []
		},
	})
	// 2. Define a submit handler.
	function onSubmit(values: z.infer<typeof formSchema>) {
		// Do something with the form values.
		// ✅ This will be type-safe and validated.
		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(values, null, 2)}</code>
				</pre>
			),
		})
		console.log(values)
	}



	function onErrors(errors) {
		toast({
			title: "You have errors",
			description: (
				<pre className="mt-2 w-[340px] rounded-md bg-slate-950 p-4">
					<code className="text-white">{JSON.stringify(errors, null, 2)}</code>
				</pre>
			),
		})
		console.log(JSON.stringify(errors))
	}


	return (
		<Form {...form}>
			<form onSubmit={form.handleSubmit(onSubmit, onErrors)} className="space-y-8">
				<FormField
					control={form.control}
					name="title"
					render={({ field }) => (
						<FormItem>
							<FormLabel>Title</FormLabel>
							<FormControl>
								<Input placeholder="title goes here..." {...field} />
							</FormControl>
							<FormMessage />
						</FormItem>
					)}
				/>

				<FormField
					control={form.control}
					name="word_count"
					render={({ field }) => (
						<FormItem>
							<FormLabel>Word count</FormLabel>
							<FormControl>
								<Input type="number" step={500} min={0} {...field}></Input>
							</FormControl>
							<FormMessage />
						</FormItem>
					)}
				/>

				<FormField
					control={form.control}
					name="genres"
					render={({ field }) => (
						<FormItem className="flex flex-col">
							<Popover>
								<PopoverTrigger asChild>
									<Button
										variant={"outline"}
										className={cn(
											"w-[240px] pl-3 text-left font-normal",
											!field.value && "text-muted-foreground"
										)}
									>
										{field.value.length !== 0 ? (
										field.value.map((e,i)=>genres.find(f=>e===f.id).name+
										( i<field.value.length-1?', ':'' ))
										) : (
											<FormLabel>Genres</FormLabel>
										)}
									</Button>
								</PopoverTrigger>
								<PopoverContent>
									{genres.map((item) => (
										<FormField
											key={item.id}
											control={form.control}
											name="genres"
											render={({ field }) => {
												return (
													<FormItem
														key={item.id}
														className="flex flex-row items-start space-x-3 space-y-0"
													>
														<FormControl>
															<Checkbox
																checked={field.value?.includes(item.id)}
																onCheckedChange={(checked) => {
																	return checked
																		? field.onChange([...field.value, item.id])
																		: field.onChange(
																			field.value?.filter(
																				(value) => value !== item.id
																			)
																		)
																}}
															/>
														</FormControl>
														<FormLabel className="text-sm font-normal">
															{item.name}
														</FormLabel>
													</FormItem>
												)
											}}
										/>
									))}
								</PopoverContent>
							</Popover>

							<FormMessage />
						</FormItem>
					)}
				/>

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