From 32b09ee84d7187800a7a10f2264b8b4e30fc574a Mon Sep 17 00:00:00 2001
From: ‘chensiAb’ <‘chenchenco03@163.com’>
Date: Mon, 31 Mar 2025 16:35:18 +0800
Subject: [PATCH] feat:测试腾讯地图和百度api的转换

---
 common/Tools.js |  296 ++++++++++++++++++++++++++++++++++++++++++++++-------------
 1 files changed, 230 insertions(+), 66 deletions(-)

diff --git a/common/Tools.js b/common/Tools.js
index 3fbb8a8..2f0635d 100644
--- a/common/Tools.js
+++ b/common/Tools.js
@@ -1,13 +1,14 @@
 /**
- * Tools
+ * Tools - 工具集
  * @author Tevin
  */
 
 import moment from 'moment';
 import Taro from '@tarojs/taro';
 
-export class Tools {
+moment.locale('zh-cn');
 
+export class Tools {
     /**
      * 显示消息
      * @param msg
@@ -44,27 +45,13 @@
     }
 
     /**
-     * 读取文件 base64
-     * @param {File} file
-     * @return {Promise<string>}
-     */
-    static getFileBase64(file) {
-        return new Promise((resolve, reject) => {
-            const reader = new FileReader();
-            reader.onload = () => resolve(reader.result);
-            reader.onerror = error => reject(error);
-            reader.readAsDataURL(file);
-        });
-    }
-
-    /**
      * 生成 GUID
      * @return {string}
      */
     static createGUID() {
         return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
-            let r = Math.random() * 16 | 0,
-                v = c === 'x' ? r : ((r & 0x3) | 0x8);
+            let r = (Math.random() * 16) | 0,
+                v = c === 'x' ? r : (r & 0x3) | 0x8;
             return v.toString(16);
         });
     }
@@ -83,34 +70,6 @@
             result += template.charAt(Math.floor(Math.random() * count));
         }
         return result;
-    }
-
-    /**
-     * 检查网络状态
-     */
-    static checkOnlineState(callback) {
-        // 网页模式
-        if (process.env.TARO_ENV === 'h5') {
-            // 网络已开启
-            if (navigator.onLine) {
-                // 用图片资源测试网络状态
-                const img = new Image();
-                img.onload = () => {
-                    img.onload = null;
-                    callback && callback(true);
-                };
-                img.onerror = () => {
-                    img.onerror = null;
-                    callback && callback(false);
-                };
-                img.src = 'http://gz.zhiheiot.com/disp/download/buildArchive/online.png?t=' + Date.now();
-            }
-            // 网络未开启
-            else {
-                callback && callback(false);
-            }
-        }
-        // 补充:小程序模式用 getNetworkType
     }
 
     /**
@@ -349,6 +308,26 @@
     }
 
     /**
+     * 数组元素交换位置
+     * @param {array} arr 数组
+     * @param {number} fromIndex 要交换项目的位置
+     * @param {number} toIndex 被交换项目的位置
+     */
+    static swapArray(arr, fromIndex, toIndex) {
+        // 先在目标位置新增一个和当前元素一样的元素,再把当前元素删除掉
+        arr.splice(toIndex, 0, arr[fromIndex]);
+        // 如果拖动元素上移动,当前元素下标为 fromIndex+1
+        if (fromIndex > toIndex) {
+            arr.splice(fromIndex + 1, 1);
+        }
+        // 如果拖动元素下移,当前元素下标还是 fromIndex
+        else {
+            arr.splice(fromIndex, 1);
+        }
+        return arr;
+    }
+
+    /**
      * 使用 moment.js 格式化时间戳
      * @param {Number|String} timestamp
      * @param {String} [type='date']
@@ -364,9 +343,13 @@
             if (/^\d+$/.test(timestamp)) {
                 // 8位视为无连接符日期
                 if (timestamp.length === 8) {
-                    const day = timestamp.substr(0, 4) + '-' +
-                        timestamp.substr(4, 2) + '-' + timestamp.substr(6, 2);
-                    timestamp = (new Date(timestamp)).getTime();
+                    const day =
+                        timestamp.substr(0, 4) +
+                        '-' +
+                        timestamp.substr(4, 2) +
+                        '-' +
+                        timestamp.substr(6, 2);
+                    timestamp = new Date(timestamp).getTime();
                 }
                 // 超过8位,视为时间戳
                 else if (timestamp.length > 8) {
@@ -376,21 +359,43 @@
             // 日期
             else {
                 try {
-                    timestamp = (new Date(timestamp)).getTime();
-                } catch (e) {
-                }
+                    timestamp = new Date(timestamp).getTime();
+                } catch (e) {}
             }
         }
-        // 转为数值的无连接符日期
+        // 数值转换:8位整型日期 转 时间戳
         if (timestamp < 9 * 10e6) {
             const timeStr = timestamp + '';
-            const day = timeStr.substr(0, 4) + '-' +
-                timeStr.substr(4, 2) + '-' + timeStr.substr(6, 2);
-            timestamp = (new Date(day)).getTime();
+            const dateStr =
+                timeStr.slice(0, 4) + '-' + timeStr.slice(4, 6) + '-' + timeStr.slice(6);
+            if (type === 'date') {
+                return dateStr;
+            }
+            timestamp = new Date(dateStr).getTime();
         }
-        // 按秒时间戳
+        // 数值转换:时间戳 秒 转 毫秒
         else if (timestamp < 9 * 10e8) {
             timestamp *= 1000;
+        }
+        // 数值转换:14位整型日期 转 时间戳
+        else if (/^2[012]\d{2}[01]\d[0123]\d[012]\d[0-5]\d[0-5]\d/.test(timestamp + '')) {
+            const timeStr = timestamp + '';
+            const dateStr =
+                timeStr.slice(0, 4) +
+                '-' +
+                timeStr.slice(4, 6) +
+                '-' +
+                timeStr.slice(6, 8) +
+                ' ' +
+                timeStr.slice(8, 10) +
+                ':' +
+                timeStr.slice(10, 12) +
+                ':' +
+                timeStr.slice(12, 14);
+            if (type === 'dateTimeFull') {
+                return dateStr;
+            }
+            timestamp = new Date(dateStr).getTime();
         }
         const curMoment = moment(timestamp);
         if (type === 'date') {
@@ -433,16 +438,88 @@
     /**
      * 数值转换为金钱格式
      * @param {Number|String} number
+     * @param {String} [forRead=''] 便于阅读财务金额模式
      * @return {string}
      */
-    static moneyFormat(number) {
+    static moneyFormat(number, forRead = '') {
         if (!number && typeof number !== 'number' && typeof number !== 'string') {
             return '';
         }
         if (typeof number === 'string') {
             number = Number(number) || 0;
         }
-        return number.toFixed(2);
+        if (forRead === 'forRead') {
+            return number.toLocaleString('zh-cn', {
+                minimumFractionDigits: 2,
+                maximumFractionDigits: 2,
+            });
+        } else {
+            return number.toFixed(2);
+        }
+    }
+
+    /**
+     * 数值转换为千分位格式
+     * @param {Number|String} number - 传入的值
+     * @param {String} decimalFormat - 处理小数的方式  - notRetain(不保留小数,有小数时也会去掉小数位),keepTwo(保留两位小数),keepThree(保留三位小数)
+     * @return {string}
+     */
+    static thousandFormat(number, decimalFormat = 'keepTwo') {
+        if (!number && typeof number !== 'number' && typeof number !== 'string') {
+            return '';
+        }
+        // 原始数据
+        let num = number.toString();
+        // 需要进千分位的数,小数点前的数才需要进行千分位计算,即整数位
+        let needThousand = '';
+        // 小数位
+        let decimals = '';
+        // 没有小数位
+        if (!(num.indexOf('.') > -1)) {
+            needThousand = num.toString();
+            if (decimalFormat === 'keepTwo') {
+                decimals = '00';
+            } else if (decimalFormat === 'keepThree') {
+                decimals = '000';
+            }
+        }
+        // 存在小数位时
+        else if (num.indexOf('.') > -1) {
+            needThousand = num.split('.')[0].toString();
+            if (decimalFormat === 'keepTwo') {
+                decimals = Number(num).toFixed(2).split('.')[1] || '';
+            } else if (decimalFormat === 'keepThree') {
+                decimals = Number(num).toFixed(3).split('.')[1] || '';
+            }
+        }
+        // 计算整数位长度
+        let len = needThousand.length;
+        // 如果整数位小于3,直接返回
+        if (len <= 3) {
+            return decimals ? needThousand + '.' + decimals : needThousand;
+        }
+        // 整数位大于3
+        else {
+            // 小数位后的值
+            let temp = '';
+            // 对整数取余
+            let remainder = len % 3;
+            if (decimals) {
+                temp = '.' + decimals;
+            }
+            if (remainder > 0) {
+                // 不是3的整数倍
+                return (
+                    needThousand.slice(0, remainder) +
+                    ',' +
+                    needThousand.slice(remainder, len).match(/\d{3}/g)?.join(',') +
+                    temp
+                );
+            } else {
+                // 3的整数倍
+                return needThousand.slice(0, len).match(/\d{3}/g)?.join(',') + temp;
+            }
+        }
     }
 
     /**
@@ -496,14 +573,13 @@
     /**
      * 求小数点后的数据长度
      * @param {Number|String} num
-     * @private
+     * @return {Number}
      */
     static getDecimalLength(num) {
         let t = 0;
         try {
             t = num.toString().split('.')[1].length;
-        } catch (e) {
-        }
+        } catch (e) {}
         return t;
     }
 
@@ -516,19 +592,107 @@
         return /^1[3456789]\d{9}$/.test('' + phone);
     }
 
+    /**
+     * 转换周数到日期
+     * @param {Number} year
+     * @param {Number} week
+     * @param {Number} weekDay 需要输出星期几对应的日期 (1~7)
+     * @return {String}
+     */
+    static transWeekIndexToDate(year, week, weekDay) {
+        if (weekDay < 1 && weekDay > 7) {
+            return '';
+        }
+        const weekDate = moment(year + '-' + week, 'YYYY-WW');
+        const firstDay = weekDate.startOf('week');
+        return firstDay.add(weekDay - 1, 'day').format('YYYY-MM-DD');
+    }
+
+    /**
+     * 防抖函数(一段时间周期内,仅执行最后一次回调)
+     *  当持续触发事件时,只在事件最后一次触发后的一段时间内执行回调函数
+     *  如果在这个时间内再次触发事件,就重新计算时间
+     * @param {Function} fnc
+     * @param {Number} wait
+     * @returns {Function}
+     * @tutorial Tools.debounce(<fnc>, <wait>)(<DebounceKey>)
+     */
+    static debounce(fnc, wait = 200) {
+        return key => {
+            if (!key || !Tools.isString(key)) {
+                throw 'Debounce function need a key!';
+            }
+            const timer = Tools.debounce['dKey-' + key];
+            if (timer) {
+                clearTimeout(timer);
+            }
+            Tools.debounce['dKey-' + key] = setTimeout(fnc, wait);
+        };
+    }
+
+    /**
+     * 节流函数(本段时间内,仅执行第一次回调)
+     *  在一定时间内只能触发一次函数执行
+     *  如果这个时间内再次触发,则忽略,直到下一个时间段再次触发
+     * @param {Function} fnc
+     * @param {Number} wait
+     * @returns {function(key):void}
+     * @tutorial Tools.throttle(<fnc>, <wait>)(<ThrottleKey>)
+     */
+    static throttle(fnc, wait = 200) {
+        return key => {
+            if (!key || !Tools.isString(key)) {
+                throw 'Throttle function need a key!';
+            }
+            const previous = Tools.throttle['tKey-' + key] || 0;
+            const now = Date.now();
+            if (now - previous > wait) {
+                Tools.throttle['tKey-' + key] = now;
+                fnc();
+            }
+        };
+    }
+    /**
+     * 精确保留小数点几位数, 自动补零, 四舍五入
+     *  修复 toFixed 四舍六入五讨论的问题
+     * @param {Number|String} num 数值
+     * @param {Number} [digit=0] 小数点后位数
+     * @returns {String|NaN}
+     */
+    static accFixed(num, digit = 0) {
+        const number = parseFloat(num);
+        if (isNaN(number)) {
+            return NaN;
+        }
+        if (number >= 0) {
+            return (
+                Math.round((number + Number.EPSILON) * Math.pow(10, digit)) / Math.pow(10, digit)
+            ).toFixed(digit);
+        } else {
+            return (
+                '-' +
+                (
+                    Math.round((Math.abs(number) + Number.EPSILON) * Math.pow(10, digit)) /
+                    Math.pow(10, digit)
+                ).toFixed(digit)
+            );
+        }
+    }
 }
 
 // h5 中,实现 rem 转换 px
 if (process.env.NODE_ENV === 'development' && process.env.TARO_ENV === 'h5') {
     window.rem = val => {
         const p1 = {
-            x: parseFloat(Taro.pxTransform(10, 750)), y: 10,
+            x: parseFloat(Taro.pxTransform(10, 750)),
+            y: 10,
         };
         const p2 = {
-            x: parseFloat(Taro.pxTransform(1000, 750)), y: 1000,
+            x: parseFloat(Taro.pxTransform(1000, 750)),
+            y: 1000,
         };
         const value = typeof val === 'number' ? val : parseFloat(val);
-        const px = (value - p1.x) * (p2.y - p1.y) / (p2.x - p1.x) + p1.y;
+        const px = ((value - p1.x) * (p2.y - p1.y)) / (p2.x - p1.x) + p1.y;
         console.info(Math.round(px) + 'px');
     };
-}
\ No newline at end of file
+}

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