refactor(clone-modal): 三阶段重构 CloneModal（602→82行, -86%） (#934)

2026-07-27 20:47:39 +08:00
parent 66b6ed9f12
commit f23b0ceae4
11 changed files with 847 additions and 567 deletions
@@ -0,0 +1,215 @@
+import { useState, useRef, useCallback, useEffect } from "react"
+import { createVoiceClone, toVoiceClone } from "@/api/voice-clone"
+import { uploadAsset } from "@/api/assets"
+import type { ModalPhase, CloneModalProps } from "../types/cloneModal"
+import { MIN_VOICE_NAME_LENGTH, MAX_VOICE_NAME_LENGTH } from "../constants/cloneModal"
+import useAudioRecorder from "./useAudioRecorder"
+
+interface UseCloneModalReturn {
+  phase: ModalPhase
+  voiceName: string
+  voiceDescription: string
+  selectedFile: File | null
+  dragActive: boolean
+  errorMessage: string
+  isRecording: boolean
+  recordTime: number
+  recordedBlob: Blob | null
+  canSubmit: boolean
+  isProcessing: boolean
+  setVoiceName: (value: string) => void
+  setVoiceDescription: (value: string) => void
+  setDragActive: (active: boolean) => void
+  handleFileSelect: (file: File | null, error: string) => void
+  handleRecordToggle: () => void
+  handleClose: () => void
+  handleSubmit: () => void
+}
+
+/**
+ * 音色克隆弹窗主业务 Hook
+ */
+const useCloneModal = ({ open, onClose, onSuccess }: CloneModalProps): UseCloneModalReturn => {
+  const [phase, setPhase] = useState<ModalPhase>("input")
+  const [voiceName, setVoiceName] = useState("")
+  const [voiceDescription, setVoiceDescription] = useState("")
+  const [selectedFile, setSelectedFile] = useState<File | null>(null)
+  const [dragActive, setDragActive] = useState(false)
+  const [errorMessage, setErrorMessage] = useState("")
+
+  const { isRecording, recordTime, recordedBlob, toggleRecording, resetRecording } =
+    useAudioRecorder()
+
+  const timerRef = useRef<ReturnType<typeof setTimeout> | null>(null)
+  /** 默认音色名称计数器 */
+  const cloneCounterRef = useRef(1)
+
+  const getNextDefaultName = useCallback((): string => {
+    const name = `我的声音 ${cloneCounterRef.current}`
+    cloneCounterRef.current += 1
+    return name
+  }, [])
+
+  const hasAudio = selectedFile !== null || recordedBlob !== null
+
+  const canSubmit =
+    voiceName.trim().length >= MIN_VOICE_NAME_LENGTH &&
+    voiceName.trim().length <= MAX_VOICE_NAME_LENGTH &&
+    hasAudio
+
+  const isProcessing = phase === "uploading" || phase === "cloning"
+
+  /** 重置弹窗状态 */
+  const resetState = useCallback(() => {
+    setPhase("input")
+    setVoiceName(getNextDefaultName())
+    setVoiceDescription("")
+    setSelectedFile(null)
+    setDragActive(false)
+    setErrorMessage("")
+    resetRecording()
+  }, [getNextDefaultName, resetRecording])
+
+  /** 关闭弹窗 */
+  const handleClose = useCallback(() => {
+    resetState()
+    onClose()
+  }, [resetState, onClose])
+
+  /** 弹窗打开时重置状态 */
+  useEffect(() => {
+    if (open) {
+      resetState()
+    }
+  }, [open, resetState])
+
+  /** 组件卸载时清理定时器 */
+  useEffect(() => {
+    return () => {
+      if (timerRef.current) clearTimeout(timerRef.current)
+    }
+  }, [])
+
+  /** 选择文件（来自上传或拖拽） */
+  const handleFileSelect = useCallback(
+    (file: File | null, error: string) => {
+      if (error) {
+        setErrorMessage(error)
+        setSelectedFile(null)
+      } else {
+        setErrorMessage("")
+        setSelectedFile(file)
+        // 清除录音
+        resetRecording()
+      }
+    },
+    [resetRecording],
+  )
+
+  /** 录音切换 */
+  const handleRecordToggle = useCallback(() => {
+    setErrorMessage("")
+    if (isRecording) {
+      toggleRecording()
+    } else {
+      // 开始录制前清除已选文件
+      setSelectedFile(null)
+      toggleRecording()
+    }
+  }, [isRecording, toggleRecording])
+
+  /** 表单验证 */
+  const validateForm = useCallback((): string | null => {
+    const name = voiceName.trim()
+    if (!name) {
+      return "请输入音色名称"
+    }
+    if (name.length < MIN_VOICE_NAME_LENGTH || name.length > MAX_VOICE_NAME_LENGTH) {
+      return `音色名称需在 ${MIN_VOICE_NAME_LENGTH}-${MAX_VOICE_NAME_LENGTH} 个字符之间`
+    }
+    if (!hasAudio) {
+      return "请上传音频文件或录制一段声音"
+    }
+    return null
+  }, [voiceName, hasAudio])
+
+  /** 提交克隆 */
+  const handleSubmit = useCallback(async () => {
+    const formError = validateForm()
+    if (formError) {
+      setErrorMessage(formError)
+      return
+    }
+
+    setErrorMessage("")
+
+    try {
+      // 阶段 1：上传音频
+      setPhase("uploading")
+
+      let fileToUpload: File
+      if (selectedFile) {
+        fileToUpload = selectedFile
+      } else {
+        fileToUpload = new File([recordedBlob!], `recorded-${Date.now()}.webm`, {
+          type: "audio/webm",
+        })
+      }
+
+      const formData = new FormData()
+      formData.append("file", fileToUpload)
+      const uploadResult = await uploadAsset(formData)
+
+      // 阶段 2：克隆
+      setPhase("cloning")
+      const result = await createVoiceClone({
+        name: voiceName.trim(),
+        description: voiceDescription.trim() || undefined,
+        audio_url: uploadResult.url,
+      })
+
+      // 阶段 3：完成
+      setPhase("done")
+
+      // 2秒后自动关闭
+      timerRef.current = setTimeout(() => {
+        onSuccess?.(toVoiceClone(result))
+        handleClose()
+      }, 2000)
+    } catch (err) {
+      setPhase("input")
+      setErrorMessage(err instanceof Error ? err.message : "克隆失败，请重试")
+    }
+  }, [
+    validateForm,
+    selectedFile,
+    recordedBlob,
+    voiceName,
+    voiceDescription,
+    onSuccess,
+    handleClose,
+  ])
+
+  return {
+    phase,
+    voiceName,
+    voiceDescription,
+    selectedFile,
+    dragActive,
+    errorMessage,
+    isRecording,
+    recordTime,
+    recordedBlob,
+    canSubmit,
+    isProcessing,
+    setVoiceName,
+    setVoiceDescription,
+    setDragActive,
+    handleFileSelect,
+    handleRecordToggle,
+    handleClose,
+    handleSubmit,
+  }
+}
+
+export default useCloneModal