AiDOPWarehouse/Web/src/views/home/widgets/tool.js

/*
 * @Descripttion: 工具集
 * @version: 1.2
 * @LastEditors: sakuya
 * @LastEditTime: 2022年5月24日00:28:56
 */

// import CryptoJS from 'crypto-js';

const tool = {};

/* localStorage */
tool.data = {
	set(key, data, datetime = 0) {
		let cacheValue = {
			content: data,
			datetime: parseInt(datetime) === 0 ? 0 : new Date().getTime() + parseInt(datetime) * 1000,
		};
		return localStorage.setItem(key, JSON.stringify(cacheValue));
	},
	get(key) {
		try {
			const value = JSON.parse(localStorage.getItem(key));
			if (value) {
				let nowTime = new Date().getTime();
				if (nowTime > value.datetime && value.datetime != 0) {
					localStorage.removeItem(key);
					return null;
				}
				return value.content;
			}
			return null;
		} catch (err) {
			return null;
		}
	},
	remove(key) {
		return localStorage.removeItem(key);
	},
	clear() {
		return localStorage.clear();
	},
};

/*sessionStorage*/
tool.session = {
	set(table, settings) {
		var _set = JSON.stringify(settings);
		return sessionStorage.setItem(table, _set);
	},
	get(table) {
		var data = sessionStorage.getItem(table);
		try {
			data = JSON.parse(data);
		} catch (err) {
			return null;
		}
		return data;
	},
	remove(table) {
		return sessionStorage.removeItem(table);
	},
	clear() {
		return sessionStorage.clear();
	},
};

/*cookie*/
tool.cookie = {
	set(name, value, config = {}) {
		var cfg = {
			expires: null,
			path: null,
			domain: null,
			secure: false,
			httpOnly: false,
			...config,
		};
		var cookieStr = `${name}=${escape(value)}`;
		if (cfg.expires) {
			var exp = new Date();
			exp.setTime(exp.getTime() + parseInt(cfg.expires) * 1000);
			cookieStr += `;expires=${exp.toGMTString()}`;
		}
		if (cfg.path) {
			cookieStr += `;path=${cfg.path}`;
		}
		if (cfg.domain) {
			cookieStr += `;domain=${cfg.domain}`;
		}
		document.cookie = cookieStr;
	},
	get(name) {
		var arr = document.cookie.match(new RegExp('(^| )' + name + '=([^;]*)(;|$)'));
		if (arr != null) {
			return unescape(arr[2]);
		} else {
			return null;
		}
	},
	remove(name) {
		var exp = new Date();
		exp.setTime(exp.getTime() - 1);
		document.cookie = `${name}=;expires=${exp.toGMTString()}`;
	},
};

/* Fullscreen */
tool.screen = function (element) {
	var isFull = !!(document.webkitIsFullScreen || document.mozFullScreen || document.msFullscreenElement || document.fullscreenElement);
	if (isFull) {
		if (document.exitFullscreen) {
			document.exitFullscreen();
		} else if (document.msExitFullscreen) {
			document.msExitFullscreen();
		} else if (document.mozCancelFullScreen) {
			document.mozCancelFullScreen();
		} else if (document.webkitExitFullscreen) {
			document.webkitExitFullscreen();
		}
	} else {
		if (element.requestFullscreen) {
			element.requestFullscreen();
		} else if (element.msRequestFullscreen) {
			element.msRequestFullscreen();
		} else if (element.mozRequestFullScreen) {
			element.mozRequestFullScreen();
		} else if (element.webkitRequestFullscreen) {
			element.webkitRequestFullscreen();
		}
	}
};

/* 复制对象 */
tool.objCopy = function (obj) {
	return JSON.parse(JSON.stringify(obj));
};

/* 日期格式化 */
tool.dateFormat = function (date, fmt = 'yyyy-MM-dd hh:mm:ss') {
	date = new Date(date);
	var o = {
		'M+': date.getMonth() + 1, //月份
		'd+': date.getDate(), //日
		'h+': date.getHours(), //小时
		'm+': date.getMinutes(), //分
		's+': date.getSeconds(), //秒
		'q+': Math.floor((date.getMonth() + 3) / 3), //季度
		S: date.getMilliseconds(), //毫秒
	};
	if (/(y+)/.test(fmt)) {
		fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length));
	}
	for (var k in o) {
		if (new RegExp('(' + k + ')').test(fmt)) {
			fmt = fmt.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k] : ('00' + o[k]).substr(('' + o[k]).length));
		}
	}
	return fmt;
};

/* 千分符 */
tool.groupSeparator = function (num) {
	num = num + '';
	if (!num.includes('.')) {
		num += '.';
	}
	return num
		.replace(/(\d)(?=(\d{3})+\.)/g, function ($0, $1) {
			return $1 + ',';
		})
		.replace(/\.$/, '');
};

// /* 常用加解密 */
// tool.crypto = {
// 	//MD5加密
// 	MD5(data){
// 		return CryptoJS.MD5(data).toString()
// 	},
// 	//BASE64加解密
// 	BASE64: {
// 		encrypt(data){
// 			return CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse(data))
// 		},
// 		decrypt(cipher){
// 			return CryptoJS.enc.Base64.parse(cipher).toString(CryptoJS.enc.Utf8)
// 		}
// 	},
// 	//AES加解密
// 	AES: {
// 		encrypt(data, secretKey, config={}){
// 			if(secretKey.length % 8 != 0){
// 				console.warn("[SCUI error]: 秘钥长度需为8的倍数，否则解密将会失败。")
// 			}
// 			const result = CryptoJS.AES.encrypt(data, CryptoJS.enc.Utf8.parse(secretKey), {
// 				iv: CryptoJS.enc.Utf8.parse(config.iv || ""),
// 				mode: CryptoJS.mode[config.mode || "ECB"],
// 				padding: CryptoJS.pad[config.padding || "Pkcs7"]
// 			})
// 			return result.toString()
// 		},
// 		decrypt(cipher, secretKey, config={}){
// 			const result = CryptoJS.AES.decrypt(cipher, CryptoJS.enc.Utf8.parse(secretKey), {
// 				iv: CryptoJS.enc.Utf8.parse(config.iv || ""),
// 				mode: CryptoJS.mode[config.mode || "ECB"],
// 				padding: CryptoJS.pad[config.padding || "Pkcs7"]
// 			})
// 			return CryptoJS.enc.Utf8.stringify(result);
// 		}
// 	}
// }

// 查找树
tool.treeFind = (tree, func) => {
	for (const data of tree) {
		if (func(data)) return data;
		if (data.children) {
			const res = tool.treeFind(data.children, func);
			if (res) return res;
		}
	}
	return null;
};

export default tool;