添加全局蓝牙消息监听

utils/BleReceive.js

@@ -1,21 +1,225 @@
-
-class BleReceive {	
+class BleReceive {
 	constructor() {
 		this.StorageKey = "linkedDevices";
-	}	
+		
+	}
+	
+	getCurrentPagePath() {
+	
+		const pages = getCurrentPages();
+	
+		if (pages.length === 0) {
+			console.log("pages.length=0");
+			return "";
+		}
+	
+		const currentPage = pages[pages.length - 1];
+		console.log("currentPage=", currentPage.route);
+		return currentPage.route;
+	}
 	
 	
+	setBleFormData(data,f) {
+		if(data){
+			let linkedList=uni.getStorageSync(this.StorageKey);
+			linkedList.find((v)=>{
+				if(f.deviceId==v.deviceId){
+					let keys=Object.keys(data);
+					keys.forEach((key)=>{
+						if(!v.formData){
+							v.formData={};
+						}
+						if(!f.formData){
+							f.formData={};							
+						}
+						v.formData[key]=data[key];
+						f.formData[key]=data[key];
+					});
+					
+					uni.setStorageSync(this.StorageKey,linkedList);
+				}
+			});
+		}
+		
+	}
+	
+	
+	ReceiveData(receive,f,path) {
+			if(f && f.macAddress && f.id){				
+				if(f.detailPageUrl=='/pages/6155/deviceDetail'){
+					console.log("该设备是6155");
+					return this.Receive_6155(receive,f,path);
+				}
+				
+				if(f.detailPageUrl=='/pages/650/HBY650'){
+					console.log("该设备是650");
+					return this.Receive_650(receive,f,path);
+				}
+				
+				
+			}
+			console.log("已收到该消息,但无法处理",f);
+		
+	}
+
+	Receive_650(receive,f,path) {
+		console.log("通用程序正在处理650的数据");
+		
+		var parseData = () => {
+			let bytes = receive.bytes;
+			if (bytes[0] == 0x55) {
+				
+				try {
+					
+					let staticLevelByte = bytes[1];
+					let staticLevelText = '未知';
+					let modeCurr = "";
+					switch (staticLevelByte) {
+						case 0x65:
+							staticLevelText = '高档';
+							modeCurr = "hight";
+							break;
+						case 0x66:
+							staticLevelText = '中档';
+							modeCurr = "center";
+							break;
+						case 0x67:
+							staticLevelText = '低档';
+							modeCurr = "low";
+							break;
+						case 0x68:
+							staticLevelText = '关闭';
+							modeCurr = "close";
+							break;
+					}
+		
+					// 解析照明档位
+					let lightingLevelByte = bytes[2];
+					let lightingLevelText = lightingLevelByte === 0x6e ? '开启' : '关闭';
+		
+		
+					// 解析剩余照明时间（第三和第四字节，大端序）
+					let lightingTime = (bytes[3] << 8) | bytes[4];
+					let hours = Math.floor(lightingTime / 60);
+					let remainingMinutes = lightingTime % 60;
+					let xuhang = '0分';
+					// 处理不同情况的显示
+					if (hours === 0) {
+						xuhang = `${remainingMinutes}分`;
+					} else if (remainingMinutes === 0) {
+						xuhang = `${hours}小时`;
+					} else {
+						xuhang = `${hours}小时${remainingMinutes}分`;
+					}
+		
+					// 解析剩余电量
+					let batteryLevelByte = bytes[5];
+					// 电量百分比范围检查
+					let batteryLevel = Math.max(0, Math.min(100, batteryLevelByte));
+					let iswarn = false;
+					let warn = bytes[6];
+					if (warn == 0x00) {
+						warn = '无预警';
+					} else if (warn == 0x01) {
+						warn = '弱预警';
+					} else if (warn == 0x02) {
+						iswarn = true;
+						warn = '中预警';
+					} else if (warn == 0x03) {
+						iswarn = true;
+						warn = '强预警';
+					} else if (warn == 0x04) {
+						iswarn = true;
+						warn = '非常强预警';
+					}
+					
+					let formData={};
+					formData.battary = batteryLevel;
+					formData.xuhang = xuhang;
+					formData.cMode = lightingLevelByte === 0x6e;
+					formData.modeCurr = modeCurr;
+					formData.warnLevel = warn;
+					formData.iswarn = iswarn;
+					this.setBleFormData(formData,f);
+				
+					let route=this.getCurrentPagePath();
+					console.log("f=",f);
+					console.log("route="+route);
+					if (iswarn &&  f.detailPageUrl.indexOf(route)==-1 ) {											
+						uni.showModal({							
+							content:"环境存在漏电电源",
+							title:"警告",
+							success(res){
+								if(res.confirm){
+									
+									if(f){
+										uni.navigateTo({
+											url: f.detailPageUrl,
+											events: {
+												ack: function(data) {}
+											},
+											success: (res) => {												
+												res.eventChannel.emit('detailData', {
+													data: f,
+													deviceType: '',
+													apiType: 'listA' 
+												});
+											}
+										});
+									}								
+								}
+							}
+						})
+					}else{
+						console.log("当前全局不处理此消息");
+					}
+					return formData;
+				} catch (error) {
+					return null;
+				}
+			}
+			
+			if (receive.str) {
+				try {
+			
+					let str = receive.str;
+			
+					if (str.indexOf('mac address:') == 0) {
+						let formData={};
+						formData.macAddress = str.split(':')[1];
+						this.setBleFormData(formData,f);
+						return formData;
+					} 
+					return null;
+				} catch (ex) {
+					return null;
+				}
+			}
+			
+		}
+		
+		let data=parseData();
+		
+		return data;
+		
+	}
+
+	Receive_6155() {
+		console.log("通用程序正在处理6155的数据");
+	}
+
+
 }
 
 
 
-let instance = null;
+let receiveInstance = null;
 export default {
 	getBleReceive: function(found, receive) {
-		if (!instance) {
-			instance = new BleReceive();
-			
-		} 
-		return instance;
+		if (!receiveInstance) {
+			receiveInstance = new BleReceive();
+
+		}
+		return receiveInstance;
 	}
 }