wanyu_frontend/utils/helpers.js

class helpers {
	/**
	 * 跳转页面
	 * @param pathName //路径名
	 * @param params //查询参数
	 * id=12
	 * @param type //跳转类型
	 * navigateTo = 保留当前页面，跳转到应用内的某个页面
	 * redirectTo = 关闭当前页面，跳转到应用内的某个页面
	 * reLaunch = 关闭所有页面，打开到应用内的某个页面
	 * switchTab = 跳转到 tabBar 页面，并关闭其他所有非 tabBar 页面
	 */
	static jumpToPage(pathName, params = '', type = 'navigateTo') {
		let url
		let paths = {
			//登录页
			'login': '/pages/user/login',
			//订单详情
			'order-info': '/pages/order/order-info',
			//首页
			'index': '/pages/index/index',
			//选择上门时间
			'select-time': '/pages/order/select-time',
			//完成上门
			'arrived-on-site': '/pages/order/arrived-on-site',
			//完成服务
			'complete-service': '/pages/order/complete-service',
			//上报异常
			'report-order-exception': '/pages/order/report-order-exception',
			//更新师傅备注
			'worker-remark': '/pages/order/worker-remark',
			//用户协议
			'user-agreement': '/pages/user/user-agreement',
			//隐私政策
			'privacy-policy': '/pages/user/privacy-policy',
			//更新进度
			'update-progress': '/pages/order/update-progress',
		}

		url = paths[pathName]
		if (url === undefined) {
			return this.showToast('跳转页面不存在')
		}

		if (params !== '') {
			url += `?${params}`
		}

		uni[type]({
			url
		})
	}

	static showToast(msg) {
		let duration = 2000
		if (msg.length > 7) {
			duration = 3000
		}

		if (msg.length > 14) {
			duration = 5000
		}

		uni.showToast({
			title: msg,
			icon: "none",
			duration: duration
		})
	}

	/**
	 * 深拷贝数据
	 * @param data
	 * @returns {any}
	 */
	static deepObj(data) {
		if (typeof data === 'string' || typeof data === 'number') {
			return data;
		}
		if (data) {
			return JSON.parse(JSON.stringify(data));
		}
		return data;
	}

	static formatDate(dateString) {
		// 兼容 iOS，替换 "-" 为 "/"
		const compatibleDateString = dateString.replace(/-/g, '/');
		const date = new Date(compatibleDateString);

		const weekdays = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
		const weekDay = weekdays[date.getDay()];

		const year = date.getFullYear().toString().slice(2); // 获取两位数年份
		const month = date.getMonth() + 1;
		const day = date.getDate();
		const hours = date.getHours().toString().padStart(2, '0');
		const minutes = date.getMinutes().toString().padStart(2, '0');

		return `${weekDay} ${year}年${month}月${day}日 ${hours}:${minutes}`;
	}

	static rad(d) {
		return d * Math.PI / 180.0;
	}

	static getDistances(lat1, lng1, lat2, lng2) {
		var radLat1 = this.rad(lat1);
		var radLat2 = this.rad(lat2);
		var a = radLat1 - radLat2;
		var b = this.rad(lng1) - this.rad(lng2);
		var s = 2 * Math.asin(Math.sqrt(Math.pow(Math.sin(a / 2), 2) +
			Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(b / 2), 2)));

		s = s * 6378.137; // EARTH_RADIUS;

		// 输出为公里
		s = Math.round(s * 10000) / 10000;

		var distance = s;
		var unit;
		if (parseInt(distance) >= 1) {
			distance = distance.toFixed(2);
			unit = "公里";
		} else {
			distance = (distance * 1000).toFixed(2);
			if (distance >= 1000) {
				distance = 999
			}

			unit = "米";
		}

		return {
			distance: distance,
			unit: unit
		}
	}

	static removeCommas(str) {
		return str.replace(/,/g, '');
	}

	static removeSeconds(datetimeStr) {
		if (datetimeStr === null) {
			return ''
		}

		return datetimeStr.slice(0, 16);
	}

	/**
	 * 打开客户地址
	 * @param lat
	 * @param lng
	 */
	static openLocation (lat, lng) {
		uni.openLocation({
			latitude: Number(lat),
			longitude: Number(lng),
			fail: function () {
				helpers.showToast('客户经纬度不正确，请联系平台')
			}
		});
	}

	/**
	 * 拨打电话
	 * @param tel
	 */
	static makePhoneCall (tel){
		uni.makePhoneCall({
			phoneNumber: tel,
			fail: function () {
			}
		});
	}

	static delayHideLoading (timeout = 200) {
		setTimeout(() => {
			uni.hideLoading()
		}, timeout)
	}

	static previewImage = (url) => {
		uni.previewImage({
			urls: [url],
			longPressActions: {
				itemList: ['发送给朋友', '保存图片', '收藏'],
				success: function(data) {
				},
				fail: function(err) {
					console.log(err.errMsg);
				}
			}
		});
	}

	static copy = (content) => {
		if (!content) {
			helpers.showToast('复制的内容不能为空')
			return
		}

		// 复制内容，必须字符串，数字需要转换为字符串
		content = typeof content === 'string' ? content : content.toString()
		uni.setClipboardData({
			data: content,
			success: function() {
				helpers.showToast('复制成功')
			},
			fail:function(){
				helpers.showToast('复制失败')
			}
		});
	}

}
export default helpers