expo-popcore-app/hooks/use-update-profile.ts

import { useState, useCallback } from 'react'
import { ImagePickerAsset, launchImageLibraryAsync, MediaTypeOptions } from 'expo-image-picker'
import Toast from '@/components/ui/Toast'
import { updateUser } from '@/lib/auth'
import { uploadFile } from '@/lib/uploadFile'
import { type ApiError } from '@/lib/types'

export interface UpdateProfileParams {
  name?: string
  image?: ImagePickerAsset
}

export function useUpdateProfile() {
  const [loading, setLoading] = useState(false)
  const [error, setError] = useState<ApiError | null>(null)

  /**
   * 选择图片
   */
  const pickImage = useCallback(async (): Promise<ImagePickerAsset | null> => {
    try {
      const result = await launchImageLibraryAsync({
        mediaTypes: MediaTypeOptions.Images,
        allowsEditing: true,
        aspect: [1, 1],
        quality: 0.8,
      })

      if (result.canceled) {
        return null
      }

      return result.assets[0] || null
    } catch (err) {
      console.error('选择图片失败:', err)
      Toast.show('选择图片失败')
      return null
    }
  }, [])

  /**
   * 更新用户资料
   */
  const updateProfile = useCallback(async (params: UpdateProfileParams) => {
    setLoading(true)
    setError(null)

    try {
      const updateData: Record<string, any> = {}

      // 如果有新头像，先上传图片
      if (params.image) {
        Toast.showLoading({ title: '上传头像中...' })
        try {
          const imageUrl = await uploadFile({
            uri: params.image.uri,
            mimeType: params.image.mimeType || 'image/jpeg',
            fileName: `avatar_${Date.now()}.jpg`,
          })
          updateData.image = imageUrl
          Toast.hideLoading()
        } catch (err) {
          Toast.hideLoading()
          throw new Error('头像上传失败')
        }
      }

      // 更新用户名
      if (params.name) {
        updateData.name = params.name
      }

      // 如果有数据需要更新
      if (Object.keys(updateData).length > 0) {
        Toast.showLoading({ title: '保存中...' })
        const result = await updateUser(updateData)
        Toast.hideLoading()

        if (result.error) {
          throw result.error
        }

        Toast.show('保存成功')
        return { data: result.data, error: null }
      }

      return { data: null, error: null }
    } catch (err) {
      const errorObj = err as ApiError
      setError(errorObj)
      Toast.show(errorObj.message || '保存失败，请稍后重试')
      return { data: null, error: errorObj }
    } finally {
      setLoading(false)
    }
  }, [])

  return {
    loading,
    error,
    pickImage,
    updateProfile,
  }
}