create app

src/utils/tools.ts

@@ -0,0 +1,186 @@
+import CryptoJS from 'crypto-js'
+
+function getUniversalZoomLevel() {
+	// 现代浏览器方案
+	if (window.visualViewport) {
+		return window.visualViewport.scale;
+	}
+	// 备用方案1
+	if (window.devicePixelRatio) {
+		return window.devicePixelRatio;
+	}
+	// 备用方案2（不精确）
+	return window.outerWidth / window.innerWidth;
+}
+const getMousePosition = (e: any, bor: any) => {
+	// if(e?.stopPropagation)e.stopPropagation()
+	// if(e?.preventDefault)e.preventDefault();
+	let event: any
+	if (bor) {
+		const touch = e.changedTouches[0] as any;
+		event = {
+			offsetX: touch.clientX - e.target.getBoundingClientRect().left,
+			offsetY: touch.clientY - e.target.getBoundingClientRect().top,
+			clientX: touch.clientX,
+			clientY: touch.clientY,
+			screenX: touch.screenX,
+			screenY: touch.screenY,
+			target: e.target,
+		}
+		// if(dom){
+		// 	event.offsetX = touch.clientX - dom.getBoundingClientRect().left
+		// 	event.offsetY = touch.clientY - dom.getBoundingClientRect().top
+		// }
+	} else {
+		event = {
+			offsetX: e.offsetX,
+			offsetY: e.offsetY,
+			clientX: e.clientX,
+			clientY: e.clientY,
+			screenX: e.screenX,
+			screenY: e.screenY,
+			target: e.target,
+		}
+	}
+	return event
+}
+/**
+ * 生成UUID v4
+ * @returns 返回一个标准的UUID v4字符串，格式：xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx
+ */
+export function generateUUID(): string {
+	// 优先使用现代浏览器的crypto.randomUUID()方法
+	if (typeof crypto !== 'undefined' && crypto.randomUUID) {
+		return crypto.randomUUID()
+	}
+	
+	// 备用方案：手动生成UUID v4
+	return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
+		const r = Math.random() * 16 | 0
+		const v = c === 'x' ? r : (r & 0x3 | 0x8)
+		return v.toString(16)
+	})
+}
+
+export {
+	getUniversalZoomLevel,
+	getMousePosition,
+}
+
+
+/** 时间格式化-自定义格式
+ * @param value 时间对象|时间戳|时间字符串
+ * @param format 格式化字符串，默认值为 'yyyy-MM-dd HH:mm:ss'
+ * @returns 格式化后的时间字符串
+ */
+export function FormatDate(value: Date | number | string, format: string = 'yyyy-MM-dd HH:mm:ss') {
+	const date = new Date(value);
+	const yyyy = String(date.getFullYear());
+	const yy = String(date.getFullYear()).slice(-2);
+	const MM = String(date.getMonth() + 1).padStart(2, '0');
+	const M = String(date.getMonth() + 1);
+	const dd = String(date.getDate()).padStart(2, '0');
+	const d = String(date.getDate());
+	const HH = String(date.getHours()).padStart(2, '0');
+	const H = String(date.getHours());
+	const mm = String(date.getMinutes()).padStart(2, '0');
+	const m = String(date.getMinutes());
+	const ss = String(date.getSeconds()).padStart(2, '0');
+	const s = String(date.getSeconds());
+	const str = format.replaceAll('yyyy', yyyy)
+		.replaceAll('yy', yy)
+		.replaceAll('MM', MM)
+		.replaceAll('M', M)
+		.replaceAll('dd', dd)
+		.replaceAll('d', d)
+		.replaceAll('HH', HH)
+		.replaceAll('H', H)
+		.replaceAll('mm', mm)
+		.replaceAll('m', m)
+		.replaceAll('ss', ss)
+		.replaceAll('s', s);
+	return str;
+}
+
+
+/**
+ * 下载图片
+ * @param list 图片列表
+ * @param onProgress 下载进度回调
+ * @param onError 下载错误回调
+ * @param onSuccess 下载成功回调
+*/
+export async function DownloadImages(list: Array<{ url: string, name?: string }>, onProgress?: (count: number, total: number, item: any) => void, onError?: (count: number, total: number, item: any) => void, onSuccess?: (successCount: number, errCount: number) => void) {
+	const total = list.length;
+	let count = 0;
+	let successCount = 0;
+	let errCount = 0;
+	for (let i = 0; i < list.length; i++) {
+		await new Promise((resolve) => {
+			const xhr = new XMLHttpRequest();
+			xhr.open("GET", list[i].url);
+			xhr.responseType = "blob"
+			xhr.onload = function () {
+				count++;
+				if (this.status === 200) {
+					const blob = this.response;
+					const a = document.createElement('a');
+					a.href = URL.createObjectURL(blob);
+					a.download = list[i].name || list[i].url.split('/').pop().split('?').shift();
+					a.click();
+					successCount++;
+					typeof onProgress === "function" && onProgress(count, total, list[i]);
+					resolve(blob);
+				} else {
+					errCount++;
+					typeof onError === "function" && onError(count, total, list[i]);
+					resolve(true);
+				}
+			};
+			xhr.onerror = function () {
+				count++;
+				errCount++;
+				typeof onError === "function" && onError(count, total, list[i]);
+				resolve(true);
+			};
+			xhr.send();
+		})
+	}
+	typeof onSuccess === "function" && onSuccess(successCount, errCount);
+}
+
+/**
+ * MD5加密密码
+ * @param password 原始密码
+ * @returns MD5加密后的密码
+ */
+export function encryptPassword(password: string): string {
+	return CryptoJS.MD5(password).toString()
+}
+
+/**
+ * 图片分享到WhatsApp
+ * @param url 图片URL
+ * @returns 无
+ */
+export async function shareImageToWhatsapp (url: string){
+	// 把图片 URL 转为 Blob
+	const blob = await fetch(url).then((res) => res.blob())
+
+	// 创建文件对象
+	const file = new File([blob], 'image.jpg', { type: 'image/jpeg' })
+
+	// 判断浏览器是否支持文件分享
+	if (navigator.canShare && navigator.canShare({ files: [file] })) {
+		await navigator.share({
+			files: [file]
+		})
+	} else {
+		// 你可以附加一些自定义文本
+		const message = 'share image ' + url
+
+		// 构造WhatsApp链接
+		const whatsappLink = `https://api.whatsapp.com/send/?text=${encodeURIComponent(message)}`
+		window.open(whatsappLink, '_blank')
+	}
+}