"use client"

import * as React from "react"
import { zodResolver } from "@hookform/resolvers/zod"
import { useForm } from "react-hook-form"
import { toast } from "sonner"
import * as z from "zod"

import { Button } from "@/components/ui/button"
import {
  Sheet,
  SheetContent,
  SheetDescription,
  SheetFooter,
  SheetHeader,
  SheetTitle,
} from "@/components/ui/sheet"
import {
  Form,
  FormControl,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "@/components/ui/form"
import { Input } from "@/components/ui/input"

import { updateDocumentClassOption } from "@/lib/docu-list-rule/document-class/service"
import { documentClassOptions } from "@/db/schema/docu-list-rule"

const updateOptionSchema = z.object({
  optionCode: z.string().min(1, "코드는 필수입니다."),
})

type UpdateOptionSchema = z.infer<typeof updateOptionSchema>

interface DocumentClassOptionEditSheetProps {
  open: boolean
  onOpenChange: (open: boolean) => void
  data: typeof documentClassOptions.$inferSelect | null
  onSuccess?: () => void
}

export function DocumentClassOptionEditSheet({
  open,
  onOpenChange,
  data,
  onSuccess,
}: DocumentClassOptionEditSheetProps) {
  const [isPending, startTransition] = React.useTransition()

  const form = useForm<UpdateOptionSchema>({
    resolver: zodResolver(updateOptionSchema),
    defaultValues: {
      optionCode: "",
    },
  })

  React.useEffect(() => {
    if (data) {
      form.reset({
        optionCode: data.optionCode || "",
      })
    }
  }, [data, form])

  const handleSubmit = (formData: UpdateOptionSchema) => {
    if (!data) return

    startTransition(async () => {
      try {
        const result = await updateDocumentClassOption({
          id: data.id,
          optionCode: formData.optionCode,
        })

        if (result.success) {
          toast.success("옵션이 성공적으로 수정되었습니다.")
          onOpenChange(false)
          onSuccess?.()
        } else {
          toast.error(`옵션 수정 실패: ${result.error}`)
        }
      } catch (error) {
        console.error("Update error:", error)
        toast.error("옵션 수정 중 오류가 발생했습니다.")
      }
    })
  }

  const handleCancel = () => {
    onOpenChange(false)
    form.reset()
  }

  return (
    <Sheet open={open} onOpenChange={onOpenChange}>
      <SheetContent>
        <SheetHeader>
          <SheetTitle>옵션 수정</SheetTitle>
          <SheetDescription>
            Document Class 옵션을 수정합니다.
          </SheetDescription>
        </SheetHeader>
        <Form {...form}>
          <form onSubmit={form.handleSubmit(handleSubmit)} className="space-y-4">
            <FormField
              control={form.control}
              name="optionCode"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>코드</FormLabel>
                  <FormControl>
                    <Input {...field} placeholder="옵션 코드" />
                  </FormControl>
                  <FormMessage />
                </FormItem>
              )}
            />
            <SheetFooter>
              <Button type="button" variant="outline" onClick={handleCancel}>
                취소
              </Button>
              <Button type="submit" disabled={isPending || !form.formState.isValid}>
                수정
              </Button>
            </SheetFooter>
          </form>
        </Form>
      </SheetContent>
    </Sheet>
  )
} 