MemeStudio/components/levels/level-dialog.tsx

'use client'

import { useState, useEffect } from 'react'
import { Button } from '@/components/ui/button'
import { Input } from '@/components/ui/input'
import { Label } from '@/components/ui/label'
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from '@/components/ui/dialog'
import { Spinner } from '@/components/ui/spinner'
import { Level, LevelFormData } from '@/types'
import { ImageUploader } from './image-uploader'

interface LevelDialogProps {
  open: boolean
  onOpenChange: (open: boolean) => void
  level?: Level | null
  onSubmit: (data: LevelFormData) => Promise<void>
}

const defaultFormData: LevelFormData = {
  image1Url: '',
  image1Description: '',
  image2Url: '',
  image2Description: '',
  answer: '',
  punchline: '',
  hint1: '',
  hint2: '',
  hint3: '',
}

export function LevelDialog({ open, onOpenChange, level, onSubmit }: LevelDialogProps) {
  const [formData, setFormData] = useState<LevelFormData>(defaultFormData)
  const [isLoading, setIsLoading] = useState(false)
  const [error, setError] = useState('')

  // Reset form when dialog opens/closes or level changes
  useEffect(() => {
    if (open) {
      if (level) {
        setFormData({
          image1Url: level.image1Url,
          image1Description: level.image1Description || '',
          image2Url: level.image2Url,
          image2Description: level.image2Description || '',
          answer: level.answer,
          punchline: level.punchline || '',
          hint1: level.hint1 || '',
          hint2: level.hint2 || '',
          hint3: level.hint3 || '',
        })
      } else {
        setFormData(defaultFormData)
      }
      setError('')
    }
  }, [open, level])

  const handleImage1Upload = (url: string) => {
    setFormData((prev) => ({ ...prev, image1Url: url }))
  }

  const handleImage2Upload = (url: string) => {
    setFormData((prev) => ({ ...prev, image2Url: url }))
  }

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault()
    setError('')

    if (!formData.image1Url) {
      setError('请上传图片1')
      return
    }

    if (!formData.image2Url) {
      setError('请上传图片2')
      return
    }

    if (!formData.answer.trim()) {
      setError('请输入答案')
      return
    }

    if (formData.answer.trim().length > 4) {
      setError('答案最多4个字')
      return
    }

    setIsLoading(true)
    try {
      await onSubmit(formData)
      onOpenChange(false)
    } catch (err) {
      setError(err instanceof Error ? err.message : '操作失败，请稍后重试')
    } finally {
      setIsLoading(false)
    }
  }

  return (
    <Dialog open={open} onOpenChange={onOpenChange}>
      <DialogContent className="sm:max-w-2xl max-h-[85vh] overflow-y-auto">
        <DialogHeader>
          <DialogTitle>{level ? '编辑关卡' : '添加关卡'}</DialogTitle>
          <DialogDescription>
            {level ? '修改关卡信息' : '创建新的关卡'}
          </DialogDescription>
        </DialogHeader>
        <form onSubmit={handleSubmit} className="space-y-4">
          {error && (
            <div className="p-3 text-sm text-red-600 bg-red-50 border border-red-200 rounded-md">
              {error}
            </div>
          )}

          {/* 双图上传区域 */}
          <div className="grid grid-cols-2 gap-4">
            {/* 图片1 */}
            <div className="space-y-2">
              <Label>图片1 *</Label>
              <ImageUploader
                value={formData.image1Url}
                onChange={handleImage1Upload}
              />
              <Input
                value={formData.image1Description}
                onChange={(e) =>
                  setFormData((prev) => ({ ...prev, image1Description: e.target.value }))
                }
                placeholder="图片1描述 (可选)"
              />
            </div>

            {/* 图片2 */}
            <div className="space-y-2">
              <Label>图片2 *</Label>
              <ImageUploader
                value={formData.image2Url}
                onChange={handleImage2Upload}
              />
              <Input
                value={formData.image2Description}
                onChange={(e) =>
                  setFormData((prev) => ({ ...prev, image2Description: e.target.value }))
                }
                placeholder="图片2描述 (可选)"
              />
            </div>
          </div>

          <div className="space-y-2">
            <Label htmlFor="answer">答案 *</Label>
            <Input
              id="answer"
              value={formData.answer}
              onChange={(e) =>
                setFormData((prev) => ({ ...prev, answer: e.target.value }))
              }
              placeholder="请输入答案（最多4个字）"
              maxLength={4}
              required
            />
            <p className="text-xs text-muted-foreground text-right">
              {formData.answer.length}/4
            </p>
          </div>

          <div className="space-y-2">
            <Label htmlFor="punchline">谐音梗说明 (可选)</Label>
            <Input
              id="punchline"
              value={formData.punchline}
              onChange={(e) =>
                setFormData((prev) => ({ ...prev, punchline: e.target.value }))
              }
              placeholder="请输入谐音梗说明"
            />
          </div>

          <div className="space-y-2">
            <Label htmlFor="hint1">提示1 (可选)</Label>
            <Input
              id="hint1"
              value={formData.hint1}
              onChange={(e) =>
                setFormData((prev) => ({ ...prev, hint1: e.target.value }))
              }
              placeholder="请输入提示1"
            />
          </div>

          <div className="space-y-2">
            <Label htmlFor="hint2">提示2 (可选)</Label>
            <Input
              id="hint2"
              value={formData.hint2}
              onChange={(e) =>
                setFormData((prev) => ({ ...prev, hint2: e.target.value }))
              }
              placeholder="请输入提示2"
            />
          </div>

          <div className="space-y-2">
            <Label htmlFor="hint3">提示3 (可选)</Label>
            <Input
              id="hint3"
              value={formData.hint3}
              onChange={(e) =>
                setFormData((prev) => ({ ...prev, hint3: e.target.value }))
              }
              placeholder="请输入提示3"
            />
          </div>

          <DialogFooter>
            <Button
              type="button"
              variant="outline"
              onClick={() => onOpenChange(false)}
              disabled={isLoading}
            >
              取消
            </Button>
            <Button type="submit" disabled={isLoading}>
              {isLoading ? (
                <>
                  <Spinner size="sm" className="mr-2" />
                  保存中...
                </>
              ) : (
                '保存'
              )}
            </Button>
          </DialogFooter>
        </form>
      </DialogContent>
    </Dialog>
  )
}