path: root/components/notice/notice-edit-sheet.tsx

"use client"

import * as React from "react"
import { zodResolver } from "@hookform/resolvers/zod"
import { useForm } from "react-hook-form"
import { useParams } from "next/navigation"
import { useTranslation } from "@/i18n/client"
import { toast } from "sonner"

import { Button } from "@/components/ui/button"
import {
  Form,
  FormControl,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "@/components/ui/form"
import { Input } from "@/components/ui/input"
import {
  Sheet,
  SheetContent,
  SheetDescription,
  SheetFooter,
  SheetHeader,
  SheetTitle,
} from "@/components/ui/sheet"
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/components/ui/select"
import { Switch } from "@/components/ui/switch"

import { updateNoticeSchema, type UpdateNoticeSchema } from "@/lib/notice/validations"
import type { Notice } from "@/db/schema/notice"
import { updateNoticeData } from "@/lib/notice/service"
import TiptapEditor from "@/components/qna/tiptap-editor"
import { Calendar } from "@/components/ui/calendar"
import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover"
import { CalendarIcon } from "lucide-react"
import { format } from "date-fns"
import { ko } from "date-fns/locale"
import { cn } from "@/lib/utils"

type NoticeWithAuthor = Notice & {
  authorName: string | null
  authorEmail: string | null
}

interface UpdateNoticeSheetProps {
  open: boolean
  onOpenChange: (open: boolean) => void
  notice: NoticeWithAuthor | null
  pagePathOptions: Array<{ value: string; label: string }>
  onSuccess?: () => void
}

export function UpdateNoticeSheet({ 
  open, 
  onOpenChange, 
  notice, 
  pagePathOptions, 
  onSuccess 
}: UpdateNoticeSheetProps) {
  const params = useParams()
  const lng = (params?.lng as string) || 'ko'
  const { t } = useTranslation(lng, 'menu')
  
  // 안전한 번역 함수 (키가 없을 때 원본 키 반환)
  const safeTranslate = (key: string): string => {
    try {
      const translated = t(key)
      // 번역 키가 그대로 반환되는 경우 원본 키 사용
      if (translated === key) {
        return key
      }
      return translated || key
    } catch (error) {
      console.warn(`Translation failed for key: ${key}`, error)
      return key
    }
  }
  
  const [isUpdatePending, startUpdateTransition] = React.useTransition()

  const form = useForm<UpdateNoticeSchema>({
    resolver: zodResolver(updateNoticeSchema),
    defaultValues: {
      id: 0,
      pagePath: "",
      title: "",
      content: "",
      isActive: true,
      isPopup: false,
      startAt: undefined,
      endAt: undefined,
      dontShowDuration: "never", // 기본값을 영구로 설정
    },
  })

  // notice 데이터가 변경될 때 폼 초기화
  React.useEffect(() => {
    if (notice) {
      form.reset({
        id: notice.id,
        pagePath: notice.pagePath,
        title: notice.title,
        content: notice.content,
        isActive: notice.isActive,
        isPopup: notice.isPopup || false,
        startAt: notice.startAt || undefined,
        endAt: notice.endAt || undefined,
        dontShowDuration: notice.dontShowDuration as 'day' | 'never' || "never", // 기본값을 영구로 설정
      })
    }
  }, [notice, form])

  function onSubmit(input: UpdateNoticeSchema) {
    if (!notice) return

    startUpdateTransition(async () => {
      try {
        const result = await updateNoticeData(input)

        if (result.success) {
          toast.success(result.message || "공지사항이 성공적으로 수정되었습니다.")
          if (onSuccess) onSuccess()
          onOpenChange(false)
        } else {
          toast.error(result.message || "공지사항 수정에 실패했습니다.")
        }
      } catch (error) {
        toast.error("예기치 못한 오류가 발생했습니다.")
        console.error("공지사항 수정 오류:", error)
      }
    })
  }

  return (
    <Sheet open={open} onOpenChange={onOpenChange}>
      <SheetContent className="flex h-full w-full flex-col gap-6 sm:max-w-4xl">
        <SheetHeader className="text-left">
          <SheetTitle>공지사항 수정</SheetTitle>
          <SheetDescription>
            공지사항의 제목과 내용을 수정할 수 있습니다. 수정된 내용은 즉시 반영됩니다.
          </SheetDescription>
        </SheetHeader>

        <Form {...form}>
          <form onSubmit={form.handleSubmit(onSubmit)} className="flex flex-col flex-1 min-h-0 space-y-6">
            {/* 공지사항 정보 표시 */}
            {notice && (
              <div className="rounded-md border border-muted bg-muted/50 p-3 text-sm">
                <div className="font-medium text-muted-foreground mb-1">공지사항 정보</div>
                <div className="space-y-1">
                  <div>작성자: {notice.authorName} ({notice.authorEmail})</div>
                  <div>작성일: {new Date(notice.createdAt).toLocaleDateString("ko-KR")}</div>
                  <div>수정일: {new Date(notice.updatedAt).toLocaleDateString("ko-KR")}</div>
                  <div>상태: {notice.isActive ? "활성" : "비활성"}</div>
                </div>
              </div>
            )}

            {/* 페이지 경로 선택 */}
            <FormField
              control={form.control}
              name="pagePath"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>페이지 경로 *</FormLabel>
                  <Select
                    onValueChange={field.onChange}
                    defaultValue={field.value}
                    disabled={isUpdatePending}
                  >
                    <FormControl>
                      <SelectTrigger>
                        <SelectValue placeholder="페이지를 선택해주세요" />
                      </SelectTrigger>
                    </FormControl>
                    <SelectContent>
                      {pagePathOptions.map((option) => (
                        <SelectItem key={option.value} value={option.value}>
                          {safeTranslate(option.label)} - {option.value}
                        </SelectItem>
                      ))}
                    </SelectContent>
                  </Select>
                  <FormMessage />
                </FormItem>
              )}
            />

            {/* 제목 입력 */}
            <FormField
              control={form.control}
              name="title"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>제목 *</FormLabel>
                  <FormControl>
                    <Input
                      placeholder="공지사항의 제목을 입력해주세요"
                      disabled={isUpdatePending}
                      className="text-base"
                      {...field}
                    />
                  </FormControl>
                  <FormMessage />
                </FormItem>
              )}
            />

            {/* 활성 상태 */}
            <FormField
              control={form.control}
              name="isActive"
              render={({ field }) => (
                <FormItem className="flex flex-row items-center justify-between rounded-lg border p-3">
                  <div className="space-y-0.5">
                    <FormLabel className="text-base">활성 상태</FormLabel>
                    <div className="text-sm text-muted-foreground">
                      활성화하면 해당 페이지에서 공지사항이 표시됩니다.
                    </div>
                  </div>
                  <FormControl>
                    <Switch
                      checked={field.value}
                      onCheckedChange={field.onChange}
                      disabled={isUpdatePending}
                    />
                  </FormControl>
                </FormItem>
              )}
            />

            {/* 팝업 여부 */}
            <FormField
              control={form.control}
              name="isPopup"
              render={({ field }) => (
                <FormItem className="flex flex-row items-center justify-between rounded-lg border p-3">
                  <div className="space-y-0.5">
                    <FormLabel className="text-base">팝업 공지사항</FormLabel>
                    <div className="text-sm text-muted-foreground">
                      팝업으로 표시할 공지사항인 경우 체크하세요.
                    </div>
                  </div>
                  <FormControl>
                    <Switch
                      checked={field.value}
                      onCheckedChange={field.onChange}
                      disabled={isUpdatePending}
                    />
                  </FormControl>
                </FormItem>
              )}
            />

            {/* 유효기간 설정 (팝업인 경우에만 표시) */}
            {form.watch('isPopup') && (
              <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
              <FormField
                control={form.control}
                name="startAt"
                render={({ field }) => (
                  <FormItem className="flex flex-col">
                    <FormLabel>게시 시작 일시</FormLabel>
                    <Popover>
                      <PopoverTrigger asChild>
                        <FormControl>
                          <Button
                            variant="outline"
                            className={cn(
                              "w-full pl-3 text-left font-normal",
                              !field.value && "text-muted-foreground"
                            )}
                            disabled={isUpdatePending}
                          >
                            {field.value ? (
                              format(field.value, "PPP HH:mm", { locale: ko })
                            ) : (
                              <span>시작 일시 선택</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={(date) => {
                            if (date) {
                              const dateTime = new Date(date)
                              if (field.value) {
                                dateTime.setHours(field.value.getHours())
                                dateTime.setMinutes(field.value.getMinutes())
                              } else {
                                dateTime.setHours(0, 0, 0, 0)
                              }
                              field.onChange(dateTime)
                            }
                          }}
                          disabled={(date) =>
                            date < new Date("1900-01-01")
                          }
                          initialFocus
                        />
                        <div className="p-3 border-t">
                          <Input
                            type="time"
                            value={field.value ? format(field.value, "HH:mm") : ""}
                            onChange={(e) => {
                              if (field.value && e.target.value) {
                                const [hours, minutes] = e.target.value.split(':')
                                const newDate = new Date(field.value)
                                newDate.setHours(parseInt(hours), parseInt(minutes))
                                field.onChange(newDate)
                              }
                            }}
                            disabled={isUpdatePending}
                          />
                        </div>
                      </PopoverContent>
                    </Popover>
                    <FormMessage />
                  </FormItem>
                )}
              />

              <FormField
                control={form.control}
                name="endAt"
                render={({ field }) => (
                  <FormItem className="flex flex-col">
                    <FormLabel>게시 종료 일시</FormLabel>
                    <Popover>
                      <PopoverTrigger asChild>
                        <FormControl>
                          <Button
                            variant="outline"
                            className={cn(
                              "w-full pl-3 text-left font-normal",
                              !field.value && "text-muted-foreground"
                            )}
                            disabled={isUpdatePending}
                          >
                            {field.value ? (
                              format(field.value, "PPP HH:mm", { locale: ko })
                            ) : (
                              <span>종료 일시 선택</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={(date) => {
                            if (date) {
                              const dateTime = new Date(date)
                              if (field.value) {
                                dateTime.setHours(field.value.getHours())
                                dateTime.setMinutes(field.value.getMinutes())
                              } else {
                                dateTime.setHours(23, 59, 59, 999)
                              }
                              field.onChange(dateTime)
                            }
                          }}
                          disabled={(date) =>
                            date < new Date("1900-01-01")
                          }
                          initialFocus
                        />
                        <div className="p-3 border-t">
                          <Input
                            type="time"
                            value={field.value ? format(field.value, "HH:mm") : ""}
                            onChange={(e) => {
                              if (field.value && e.target.value) {
                                const [hours, minutes] = e.target.value.split(':')
                                const newDate = new Date(field.value)
                                newDate.setHours(parseInt(hours), parseInt(minutes))
                                field.onChange(newDate)
                              }
                            }}
                            disabled={isUpdatePending}
                          />
                        </div>
                      </PopoverContent>
                    </Popover>
                    <FormMessage />
                  </FormItem>
                )}
              />
            </div>
            )}

            {/* 다시 보지 않기 설정 (팝업인 경우에만 표시) */}
            {/* {form.watch('isPopup') && (
              <FormField
                control={form.control}
                name="dontShowDuration"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>'다시 보지 않기' 기간 설정</FormLabel>
                    <Select
                      onValueChange={field.onChange}
                      defaultValue={field.value}
                      disabled={isUpdatePending}
                    >
                      <FormControl>
                        <SelectTrigger>
                          <SelectValue placeholder="기간을 선택하세요" />
                        </SelectTrigger>
                      </FormControl>
                      <SelectContent>
                        <SelectItem value="day">하루 동안 표시하지 않음</SelectItem>
                        <SelectItem value="never">영구적으로 표시하지 않음</SelectItem>
                      </SelectContent>
                    </Select>
                    <div className="text-sm text-muted-foreground">
                      사용자가 '다시 보지 않기'를 체크하면 설정한 기간 동안 해당 공지사항이 표시되지 않습니다.
                    </div>
                    <FormMessage />
                  </FormItem>
                )}
              />
            )} */}

            {/* 내용 입력 (리치텍스트 에디터) */}
            <FormField
              control={form.control}
              name="content"
              render={({ field }) => (
                <FormItem className="flex flex-col flex-1 min-h-0">
                  <FormLabel>내용 *</FormLabel>
                  <FormControl className="flex flex-col flex-1 min-h-0">
                    <TiptapEditor
                      content={field.value}
                      setContent={field.onChange}
                      disabled={isUpdatePending}
                    />
                  </FormControl>
                  <FormMessage />
                </FormItem>
              )}
            />
          </form>
        </Form>

        <SheetFooter className="gap-2 pt-4 border-t">
          <Button
            type="button"
            variant="outline"
            onClick={() => onOpenChange(false)}
            disabled={isUpdatePending}
          >
            취소
          </Button>
          <Button
            type="submit"
            onClick={form.handleSubmit(onSubmit)}
            disabled={isUpdatePending}
          >
            {isUpdatePending ? "수정 중..." : "수정 완료"}
          </Button>
        </SheetFooter>
      </SheetContent>
    </Sheet>
  )
}