import { postApiFileUploadS3 } from '@repo/loomart-sdk';
import { loomartClient } from './loomart-client';

export interface UploadResponse {
  success: boolean;
  data?: {
    url: string;
    filename: string;
    size: number;
    mimeType: string;
  };
  message?: string;
}

export async function uploadFile(uri: string, type: 'image' | 'video'): Promise<UploadResponse> {
  try {
    if (uri.startsWith('https://') || uri.startsWith('http://')) {
      return {
        success: true,
        data: {
          url: uri,
          filename: uri.split('/').pop() || 'file',
          size: 0,
          mimeType: type === 'image' ? 'image/jpeg' : 'video/mp4',
        },
      };
    }

    const response = await fetch(uri);
    const blob = await response.blob();
    let mimeType = blob.type || (type === 'image' ? 'image/jpeg' : 'video/mp4');

    const extensions: Record<string, string> = {
      'image/jpeg': 'jpg', 'image/png': 'png', 'image/gif': 'gif', 'image/webp': 'webp',
      'video/mp4': 'mp4', 'video/webm': 'webm', 'video/avi': 'avi', 'video/quicktime': 'mov',
    };
    const extension = extensions[mimeType] || (type === 'image' ? 'jpg' : 'mp4');
    const filename = `${type}_${Date.now()}.${extension}`;
    const file = new File([blob], filename, { type: mimeType });

    const result = await postApiFileUploadS3({
      client: loomartClient,
      body: { file },
    });

    const data = result.data as any;
    if (data?.status === true && data?.data) {
      return {
        success: true,
        data: {
          url: data.data,
          filename,
          size: file.size,
          mimeType,
        },
      };
    }

    throw new Error(data?.error?.message || data?.msg || 'Upload failed');
  } catch (error) {
    console.error('Failed to upload file:', error);
    return {
      success: false,
      message: error instanceof Error ? error.message : '上传失败，请稍后重试',
    };
  }
}

/**
 * 批量上传文件
 */
export async function uploadFiles(
  files: Array<{ uri: string; type: 'image' | 'video' }>
): Promise<UploadResponse[]> {
  const uploadPromises = files.map(file => uploadFile(file.uri, file.type));
  return Promise.all(uploadPromises);
}