import { useState, useCallback } from "react"
import { useQueryClient } from "@tanstack/react-query"
import { message } from "antd"
import { uploadAssetDirect } from "@/api/assets"
import { MAX_FILE_SIZE, LARGE_FILE_THRESHOLD } from "../constants"

/**
 * 素材上传 Hook
 * 封装上传状态、进度管理和上传逻辑
 */
interface UseAssetUploadProps {
  effectiveLibId: string
}

export function useAssetUpload({ effectiveLibId }: UseAssetUploadProps) {
  const queryClient = useQueryClient()

  const [uploading, setUploading] = useState(false)
  const [uploadProgress, setUploadProgress] = useState(0)

  const handleUpload = useCallback(
    async (file: File) => {
      if (file.size > MAX_FILE_SIZE) {
        message.error(`文件 "${file.name}" 超过 2GB 限制`)
        return
      }
      if (!effectiveLibId) {
        message.warning("请先选择或创建一个视频库")
        return
      }

      setUploading(true)
      setUploadProgress(0)
      try {
        if (file.size > LARGE_FILE_THRESHOLD) {
          message.info(`大文件 "${file.name}" 将使用直传上传`)
        }
        await uploadAssetDirect({
          file,
          library_id: effectiveLibId,
          onProgress: (pct) => setUploadProgress(pct),
        })
        message.success(`"${file.name}" 上传成功`)
        queryClient.invalidateQueries({ queryKey: ["assets"] })
        queryClient.invalidateQueries({ queryKey: ["asset-libraries"] })
      } catch (err: unknown) {
        const detail = err instanceof Error ? err.message : ""
        console.error("[handleUpload] 上传失败:", err)
        message.error(`"${file.name}" 上传失败${detail ? `：${detail}` : ""}`)
        // 错误时延迟关闭弹窗，让用户能看到错误提示
        await new Promise((r) => setTimeout(r, 1500))
      } finally {
        setUploading(false)
        setUploadProgress(0)
      }
    },
    [effectiveLibId, queryClient],
  )

  return {
    uploading,
    uploadProgress,
    handleUpload,
  }
}