135 lines
3.4 KiB
TypeScript
135 lines
3.4 KiB
TypeScript
import * as MediaLibrary from 'expo-media-library';
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export type ExtendedAsset = MediaLibrary.Asset & {
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size?: number;
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exif?: Record<string, any> | null;
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};
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// 上传任务类型
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export type UploadTask = {
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file: File;
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metadata: {
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isCompressed: string;
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type: string;
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isThumbnail?: string;
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[key: string]: any;
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};
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};
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// 文件元数据信息
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interface FileSize {
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value: number;
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unit: string;
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}
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interface FileMetadata {
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originalName: string;
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type: string;
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isCompressed: string;
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fileType: string;
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}
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// 后端返回的文件信息
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interface FileInfo {
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file_id: number;
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name: string;
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size: FileSize;
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content_type: string; // 这里与 ConfirmUpload 的 content_type 定义不同，需要注意
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upload_time: string;
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storage_medium: string;
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file_path: string; // 这里与 ConfirmUpload 的 file_path 定义不同
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uploader_id: number;
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upload_status: string;
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deletion_status: string;
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metadata: FileMetadata;
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}
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// 上传队列项 - 作为唯一的类型定义
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// 定义 EXIF 数据类型
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export type ExifData = {
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GPSLatitude?: number | undefined;
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GPSLongitude?: number | undefined;
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GPSAltitude?: number | undefined;
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DateTimeOriginal?: string | undefined;
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Make?: string | undefined;
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Model?: string | undefined;
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ExposureTime?: number | undefined;
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FNumber?: number | undefined;
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ISOSpeedRatings?: number | undefined;
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FocalLength?: number | undefined;
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[key: string]: any;
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};
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// 默认的 EXIF 数据结构
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export const defaultExifData: ExifData = {
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GPSLatitude: undefined,
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GPSLongitude: undefined,
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GPSAltitude: undefined,
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DateTimeOriginal: undefined,
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Make: undefined,
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Model: undefined,
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ExposureTime: undefined,
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FNumber: undefined,
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ISOSpeedRatings: undefined,
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FocalLength: undefined,
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};
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// 压缩图片可配置参数
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export interface ImagesuploaderProps {
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children?: React.ReactNode;
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style?: import('react-native').StyleProp<import('react-native').ViewStyle>;
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onPickImage?: (file: File, exifData: ExifData) => void;
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compressQuality?: number;
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maxWidth?: number;
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maxHeight?: number;
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preserveExif?: boolean;
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uploadOriginal?: boolean;
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onUploadComplete?: (result: FileUploadItem[]) => void;
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onProgress?: (progress: any) => void; // TODO: Define a proper type for progress
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multipleChoice?: boolean;
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fileType?: any[]; // TODO: Use MediaType from expo-image-picker
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showPreview?: boolean;
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}
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export interface FileUploadItem {
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id: string;
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uri: string; // 用于本地展示的资源URI
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name: string;
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progress: number;
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status: 'pending' | 'uploading' | 'success' | 'error'; // 统一状态
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error?: string | null;
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previewUrl: string; // 预览URL
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file?: File;
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type: 'image' | 'video';
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thumbnail?: string; // 缩略图URL
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thumbnailFile?: File; // 缩略图文件对象
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originalFile?: FileInfo // 上传后返回的文件信息
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}
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// 确认上传返回
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export type ConfirmUpload = {
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file_id: string;
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upload_url: string;
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name: string;
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size: number;
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content_type: string;
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file_path: string;
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};
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// 上传结果
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export type UploadResult = {
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originalUrl?: string;
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compressedUrl: string;
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file: File | null;
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exif: any;
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originalFile: ConfirmUpload;
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compressedFile: ConfirmUpload;
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thumbnail: string;
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thumbnailFile: File;
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};
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// 上传URL响应类型
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export type UploadUrlResponse = {
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upload_url: string;
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file_id: string;
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}; |