tra-app/src/common/common.js

import showDialog from '@/common/dialogMessage'

function msg(title, duration = 1000) {
	uni.showToast({
		title: title,
		duration: duration,
		icon: 'none',
		mask: true,
	});
}

function show(title, msg, showCancel = true, cancelText = '取消', confirmText = '确定') {
  return new Promise((resolve, reject) => {
    // 创建通用参数对象
    const dialogOptions = {
      title,
      content: msg,
      showCancel,
      cancelText,
      confirmText,
      success: (res) => {
        // 统一处理成功回调，解析为布尔值
        resolve(!!res.confirm);
      }
    };

    if (getPhoneEnvBool('AND')) {
      // 安卓环境使用showDialog，补充cancel回调
      showDialog({
        ...dialogOptions,
        cancel: () => {
          console.log('用户点击取消');
          resolve(false); // 取消时也返回Promise结果
        }
      });
    } else {
      // 其他环境使用uni.showModal，补充fail回调
      uni.showModal({
        ...dialogOptions,
        fail: (res) => {
          reject(res);
        }
      });
    }
  });
}

const loading = (title = '加载中', mask = true) => uni.showLoading({
	title: title,
	mask: mask
})
const hideLoading = () => uni.hideLoading()

// 保留当前页面，跳转到应用内的某个页面，使用uni.navigateBack可以返回到原页面。
const navigateTo = (url, data = {}) => uni.navigateTo({
	url: url,
	...data
});
// 关闭所有页面，打开到应用内的某个页面。
const reLaunch = url => {
	uni.reLaunch({
		url: url
	});
}
// 跳转到 tabBar 页面，并关闭其他所有非 tabBar 页面。
const switchTab = url => {
	uni.switchTab({
		url: url
	});
}
// 关闭当前页面，返回上一页面或多级页面。可通过 getCurrentPages() 获取当前的页面栈，决定需要返回几层。
const navigateBack = (delta = 1, fun = () => {}) => {
	uni.navigateBack({
		delta: delta,
		success() {
			fun()
		}
	})
}

//关闭当前页面，跳转到应用内的某个页面。
const redirectTo = (url, obj = {}) => uni.redirectTo({
	url: url,
	...obj
});

// 时间转换时间戳
const dateToTime = (dateString) => {
	let date = new Date(dateString);
	let timestamp = date.getTime();
	return timestamp
}

// 数字格式化
const formatDate2 = (timestamp, format = 'yyyy-MM-dd HH:mm:ss') => {
	if (!timestamp)
		return ''
	let date
	try {
		if (timestamp) {
			if (typeof timestamp == 'number' && timestamp <= 9999999999) {
				timestamp *= 1000
			}
			date = new Date(timestamp)
		} else {
			date = new Date()
		}
	} catch (e) {
		return ''
	}
	let day = date.getDate()
	let month = date.getMonth() + 1
	let year = date.getFullYear()
	let hours = date.getHours()
	let minutes = date.getMinutes()
	let seconds = date.getSeconds()

	// 替换日期格式中的占位符
	return format
		.replace('yyyy', year)
		.replace('MM', month.toString().padStart(2, '0'))
		.replace('dd', day.toString().padStart(2, '0'))
		.replace('HH', hours.toString().padStart(2, '0'))
		.replace('mm', minutes.toString().padStart(2, '0'))
		.replace('ss', seconds.toString().padStart(2, '0'))
}

// 获取token
export const getToken = () => uni.getStorageSync('token')
export const setToken = data => uni.setStorageSync('token', data)
export const setUserInfo = data => uni.setStorageSync('userInfo', data)
export const getUserInfo = (key = '') => {
	const userInfo = uni.getStorageSync('userInfo')
	return '' === key ? userInfo : userInfo[key];
}
/**
 * 判断当前运行平台是否匹配指定标识
 * @param {string} flag - 平台标识：'IOS' 表示苹果iOS平台，'AND' 表示安卓平台
 * @returns {boolean} 如果当前平台匹配指定标识返回true，否则返回false
 */
export const getPhoneEnvBool = (flag) => {
  // 获取当前设备的平台信息
  
  const { platform } = uni.getSystemInfoSync();
  
  // 平台与标识的映射关系
  const platformMap = {
    ios: 'IOS',
    android: 'AND',
  };

  // 根据当前平台返回匹配结果
  return platformMap[platform] === flag;
};


// 将对象和字符串相互转换
export const objToJson = obj => encodeURLComponent('page_data', obj)
export const jsonToObj = () => uni.getStorageSync('page_data')

// 将对象存入缓存
export const setPageCache = (name, obj) => {
	uni.setStorageSync(name, obj)
}

// 将对象取出并且删除缓存
export const getPageCache = name => {
	const cache = uni.getStorageSync(name)
	uni.removeStorageSync(name)
	return cache
}

function setValue(key, value) {
	uni.setStorageSync(key, value);
}

function getValue(key) {
	return uni.getStorageSync(key)
}

function isLogin() {
	return !!getToken();
}

export default {
	getPageCache,
	setPageCache,
	objToJson,
	jsonToObj,
	hideLoading,
	loading,
	msg,
	show,
	redirectTo,
	navigateTo,
	navigateBack,
	formatDate2,
	setValue,
	getValue,
	isLogin,
	reLaunch,
	switchTab,
	dateToTime,
}