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@@ -0,0 +1,461 @@
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+import Intent from "android.content.Intent";
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+import Uri from "android.net.Uri";
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+import Context from "android.content.Context";
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+import File from "java.io.File";
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+import FileProvider from "androidx.core.content.FileProvider";
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+import { ShareWithSystemOptions } from "../interface.uts";
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+
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+/**
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+ * 分享类型枚举
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+ */
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+const ShareType = {
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+ TEXT: "text", // 纯文本分享
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+ IMAGE: "image", // 图片分享
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+ VIDEO: "video", // 视频分享
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+ AUDIO: "audio", // 音频分享
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+ FILE: "file", // 文件分享
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+ LINK: "link" // 链接分享
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+};
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+
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+/**
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+ * MIME 类型映射
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+ */
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+const MimeTypes = {
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+ IMAGE: "image/*",
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+ VIDEO: "video/*",
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+ AUDIO: "audio/*",
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+ TEXT: "text/plain",
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+ PDF: "application/pdf",
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+ WORD: "application/msword",
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+ EXCEL: "application/vnd.ms-excel",
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+ PPT: "application/vnd.ms-powerpoint",
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+ ZIP: "application/zip",
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+ DEFAULT: "*/*"
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+};
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+
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+/**
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+ * 判断是否为网络 URL
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+ * @param url 地址
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+ * @returns 是否为网络 URL
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+ */
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+function isNetworkUrl(url: string): boolean {
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+ return url.startsWith("http://") || url.startsWith("https://");
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+}
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+
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+/**
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+ * 根据文件路径获取 File 对象
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+ * 按优先级尝试多种路径解析方式
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+ * @param filePath 文件路径
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+ * @returns File 对象或 null
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+ */
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+function getFileFromPath(filePath: string): File | null {
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+ // 1. 尝试直接路径
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+ let file = new File(filePath);
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+ if (file.exists()) {
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+ return file;
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+ }
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+
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+ // 2. 尝试资源路径
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+ file = new File(UTSAndroid.getResourcePath(filePath));
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+ if (file.exists()) {
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+ return file;
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+ }
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+
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+ // 3. 尝试绝对路径转换
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+ file = new File(UTSAndroid.convert2AbsFullPath(filePath));
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+ if (file.exists()) {
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+ return file;
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+ }
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+
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+ return null;
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+}
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+
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+/**
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+ * 根据文件扩展名获取 MIME 类型
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+ * @param filePath 文件路径
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+ * @param defaultType 默认类型
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+ * @returns MIME 类型字符串
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+ */
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+function getMimeTypeByPath(filePath: string, defaultType: string): string {
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+ const ext = filePath.split(".").pop()?.toLowerCase() ?? "";
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+
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+ if (ext == "") {
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+ return defaultType;
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+ }
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+
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+ // 常见文件类型映射
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+ const mimeMap = {
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+ // 文档类型
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+ pdf: MimeTypes["PDF"],
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+ doc: MimeTypes["WORD"],
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+ docx: MimeTypes["WORD"],
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+ xls: MimeTypes["EXCEL"],
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+ xlsx: MimeTypes["EXCEL"],
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+ ppt: MimeTypes["PPT"],
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+ pptx: MimeTypes["PPT"],
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+ // 压缩包类型
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+ zip: MimeTypes["ZIP"],
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+ rar: "application/x-rar-compressed",
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+ "7z": "application/x-7z-compressed",
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+ tar: "application/x-tar",
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+ gz: "application/gzip"
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+ };
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+
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+ return (mimeMap[ext] as string) ?? defaultType;
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+}
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+
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+/**
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+ * 下载网络文件到本地缓存
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+ * @param url 网络地址
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+ * @param success 成功回调，返回本地文件路径
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+ * @param fail 失败回调
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+ */
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+function downloadNetworkFile(
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+ url: string,
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+ success: (localPath: string) => void,
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+ fail: (error: string) => void
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+): void {
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+ uni.downloadFile({
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+ url: url,
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+ success: (res) => {
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+ if (res.statusCode == 200) {
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+ success(res.tempFilePath);
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+ } else {
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+ fail("下载失败，状态码: " + res.statusCode);
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+ }
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+ },
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+ fail: (err) => {
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+ fail("下载失败: " + (err.errMsg ?? "未知错误"));
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+ }
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+ });
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+}
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+
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+/**
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+ * 创建文件 Uri
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+ * @param filePath 文件路径（支持本地路径和网络 URL）
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+ * @param success 成功回调
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+ * @param fail 失败回调
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+ */
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+function createFileUriAsync(
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+ filePath: string,
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+ success: (uri: Uri) => void,
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+ fail: (error: string) => void
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+): void {
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+ // 创建文件Uri，支持网络和本地文件。网络文件先下载到本地缓存，再获取Uri。
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+ const handleFileToUri = (localPath: string) => {
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+ const file = getFileFromPath(localPath);
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+ if (file == null) {
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+ fail(`文件不存在: ${localPath}`);
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+ return;
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+ }
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+ const context = UTSAndroid.getAppContext();
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+ if (context == null) {
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+ fail("无法获取App Context");
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+ return;
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+ }
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+ const authority = context.getPackageName() + ".fileprovider";
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+ const uri = FileProvider.getUriForFile(context, authority, file);
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+ success(uri);
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+ };
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+
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+ if (isNetworkUrl(filePath)) {
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+ // 网络路径需先下载，下载完成后处理
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+ downloadNetworkFile(filePath, handleFileToUri, fail);
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+ } else {
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+ // 本地文件直接处理
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+ handleFileToUri(filePath);
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+ }
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+}
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+
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+/**
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+ * 创建图片分享 Intent（异步）
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+ * @param imageUrl 图片路径（支持本地路径和网络 URL）
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+ * @param title 分享标题
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+ * @param success 成功回调
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+ * @param fail 失败回调
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+ */
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+function createImageShareIntent(
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+ imageUrl: string,
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+ title: string,
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+ success: (intent: Intent) => void,
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+ fail: (error: string) => void
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+): void {
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+ if (imageUrl == "") {
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+ fail("图片路径不能为空");
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+ return;
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+ }
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+
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+ createFileUriAsync(
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+ imageUrl,
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+ (uri: Uri) => {
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+ const intent = new Intent(Intent.ACTION_SEND);
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+ intent.setType(MimeTypes["IMAGE"] as string);
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+ intent.putExtra(Intent.EXTRA_STREAM, uri);
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+ intent.putExtra(Intent.EXTRA_TITLE, title);
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+ intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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+ success(intent);
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+ },
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+ (error: string) => {
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+ fail(error);
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+ }
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+ );
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+}
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+
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+/**
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+ * 创建视频分享 Intent（异步）
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+ * @param videoUrl 视频路径（支持本地路径和网络 URL）
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+ * @param title 分享标题
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+ * @param success 成功回调
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+ * @param fail 失败回调
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+ */
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+function createVideoShareIntent(
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+ videoUrl: string,
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+ title: string,
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+ success: (intent: Intent) => void,
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+ fail: (error: string) => void
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+): void {
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+ if (videoUrl == "") {
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+ fail("视频路径不能为空");
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+ return;
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+ }
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+
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+ createFileUriAsync(
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+ videoUrl,
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+ (uri: Uri) => {
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+ const intent = new Intent(Intent.ACTION_SEND);
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+ intent.setType(MimeTypes["VIDEO"] as string);
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+ intent.putExtra(Intent.EXTRA_STREAM, uri);
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+ intent.putExtra(Intent.EXTRA_TITLE, title);
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+ intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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+ success(intent);
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+ },
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+ (error: string) => {
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+ fail(error);
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+ }
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+ );
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+}
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+
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+/**
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+ * 创建音频分享 Intent（异步）
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+ * @param audioUrl 音频路径（支持本地路径和网络 URL）
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+ * @param title 分享标题
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+ * @param success 成功回调
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+ * @param fail 失败回调
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+ */
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+function createAudioShareIntent(
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+ audioUrl: string,
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+ title: string,
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+ success: (intent: Intent) => void,
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+ fail: (error: string) => void
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+): void {
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+ if (audioUrl == "") {
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+ fail("音频路径不能为空");
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+ return;
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+ }
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+
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+ createFileUriAsync(
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+ audioUrl,
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+ (uri: Uri) => {
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+ const intent = new Intent(Intent.ACTION_SEND);
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+ intent.setType(MimeTypes["AUDIO"] as string);
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+ intent.putExtra(Intent.EXTRA_STREAM, uri);
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+ intent.putExtra(Intent.EXTRA_TITLE, title);
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+ intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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+ success(intent);
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+ },
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+ (error: string) => {
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+ fail(error);
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+ }
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+ );
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+}
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+
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+/**
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+ * 创建文件分享 Intent（异步）
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+ * @param filePath 文件路径（支持本地路径和网络 URL）
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+ * @param title 分享标题
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+ * @param success 成功回调
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+ * @param fail 失败回调
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+ */
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+function createFileShareIntent(
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+ filePath: string,
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+ title: string,
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+ success: (intent: Intent) => void,
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+ fail: (error: string) => void
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+): void {
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+ if (filePath == "") {
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+ fail("文件路径不能为空");
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+ return;
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+ }
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+
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+ createFileUriAsync(
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+ filePath,
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+ (uri: Uri) => {
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+ // 根据文件扩展名确定 MIME 类型
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+ const mimeType = getMimeTypeByPath(filePath, MimeTypes["DEFAULT"] as string);
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+
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+ const intent = new Intent(Intent.ACTION_SEND);
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+ intent.setType(mimeType);
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+ intent.putExtra(Intent.EXTRA_STREAM, uri);
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+ intent.putExtra(Intent.EXTRA_TITLE, title);
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+ intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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+ success(intent);
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+ },
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+ (error: string) => {
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+ fail(error);
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+ }
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+ );
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+}
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+
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+/**
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+ * 创建链接分享 Intent
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+ * @param href 链接地址
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+ * @param title 分享标题
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+ * @param summary 分享描述
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+ * @param success 成功回调
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+ * @param fail 失败回调
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+ */
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+function createLinkShareIntent(
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+ href: string,
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+ title: string,
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+ summary: string,
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+ success: (intent: Intent) => void,
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+ fail: (error: string) => void
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+): void {
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+ if (href == "") {
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+ fail("链接地址不能为空");
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+ return;
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+ }
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+
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+ // 组合分享内容：标题 + 描述 + 链接
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+ let content = "";
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+ if (title != "") {
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+ content = title;
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+ }
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+ if (summary != "") {
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+ content = content == "" ? summary : content + "\n" + summary;
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+ }
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+ if (href != "") {
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+ content = content == "" ? href : content + "\n" + href;
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+ }
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+
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+ const intent = new Intent(Intent.ACTION_SEND);
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+ intent.setType(MimeTypes["TEXT"] as string);
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+ intent.putExtra(Intent.EXTRA_TEXT, content);
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+
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+ success(intent);
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+}
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+
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+/**
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+ * 创建文本分享 Intent
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+ * @param title 分享标题
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+ * @param summary 分享描述
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+ * @param href 附加链接（可选）
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+ * @param success 成功回调
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+ */
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+function createTextShareIntent(
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+ title: string,
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+ summary: string,
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+ href: string,
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+ success: (intent: Intent) => void
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+): void {
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+ // 组合分享内容
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+ let content = "";
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+ if (title != "") {
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+ content = title;
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+ }
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+ if (summary != "") {
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+ content = content == "" ? summary : content + "\n" + summary;
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+ }
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+ if (href != "") {
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+ content = content == "" ? href : content + "\n" + href;
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+ }
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+
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+ // 如果内容为空，使用默认文本
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+ if (content == "") {
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+ content = "分享内容";
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+ }
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+
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+ const intent = new Intent(Intent.ACTION_SEND);
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+ intent.setType(MimeTypes["TEXT"] as string);
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+ intent.putExtra(Intent.EXTRA_TEXT, content);
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+
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+ success(intent);
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+}
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+
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+/**
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+ * 启动分享 Activity
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+ * @param intent 分享 Intent
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+ * @param title 选择器标题
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+ * @param success 成功回调
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+ * @param fail 失败回调
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+ */
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+function startShareActivity(
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+ intent: Intent,
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+ title: string,
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+ success: () => void,
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+ fail: (error: string) => void
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+): void {
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+ const chooserTitle = title != "" ? title : "选择分享方式";
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+ const chooser = Intent.createChooser(intent, chooserTitle);
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+
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+ try {
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+ UTSAndroid.getUniActivity()!.startActivity(chooser);
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+ success();
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+ } catch (e: Exception) {
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+ const errorMsg = e.message ?? "分享失败";
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+ fail(errorMsg);
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+ }
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+}
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+
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+/**
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+ * 系统分享功能
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+ * @param options 分享参数
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+ * @param options.type 分享类型: text(文本) | image(图片) | video(视频) | audio(音频) | file(文件) | link(链接)
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+ * @param options.title 分享标题
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+ * @param options.summary 分享描述/内容
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+ * @param options.href 链接地址或文件路径
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+ * @param options.imageUrl 图片/视频/音频路径（支持本地路径和网络 URL）
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+ * @param options.success 成功回调
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+ * @param options.fail 失败回调
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+ */
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+export function shareWithSystem(options: ShareWithSystemOptions): void {
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+ const type = options.type;
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+ const title = options.title ?? "";
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+ const summary = options.summary ?? "";
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+ const href = options.href ?? "";
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+ const imageUrl = options.imageUrl ?? "";
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+
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+ // 成功和失败回调
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+ const onSuccess = (intent: Intent) => {
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+ startShareActivity(
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+ intent,
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+ title,
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+ () => {
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+ options.success?.();
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+ },
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+ (error: string) => {
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+ options.fail?.(error);
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+ }
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+ );
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+ };
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+
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+ const onFail = (error: string) => {
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+ options.fail?.(error);
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+ };
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+
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+ // 根据分享类型创建对应的 Intent
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+ if (type == ShareType["IMAGE"]) {
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+ createImageShareIntent(imageUrl, title, onSuccess, onFail);
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+ } else if (type == ShareType["VIDEO"]) {
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+ createVideoShareIntent(imageUrl, title, onSuccess, onFail);
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+ } else if (type == ShareType["AUDIO"]) {
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+ createAudioShareIntent(imageUrl, title, onSuccess, onFail);
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+ } else if (type == ShareType["FILE"]) {
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+ createFileShareIntent(href, title, onSuccess, onFail);
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+ } else if (type == ShareType["LINK"]) {
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+ createLinkShareIntent(href, title, summary, onSuccess, onFail);
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+ } else {
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+ // 默认为文本分享
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+ createTextShareIntent(title, summary, href, onSuccess);
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+ }
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+}
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icssoa