class BleReceive {
	constructor() {
		this.StorageKey = "linkedDevices";
		this.HandlerMap = {
			'/pages/6155/deviceDetail': this.Receive_6155.bind(this),
			'/pages/7305/BJQ7305': this.Receive_6155.bind(this),
			'/pages/650/HBY650': this.Receive_650.bind(this),
			'/pages/670/HBY670': this.Receive_670.bind(this),
			'/pages/4877/BJQ4877': this.Receive_4877.bind(this),			
			'/pages/100/HBY100': this.Receive_100.bind(this),
			'/pages/102/HBY102':this.Receive_102.bind(this)
		};
	}

	
	setBleFormData(data, f) {
		if (data) {
			let linkedList = uni.getStorageSync(this.StorageKey);
			if (!linkedList) {
				return;
			}
			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, recArr) {
		if (f && f.macAddress && f.device && f.device.id) {
			let handler = null;
			let keys = Object.keys(this.HandlerMap);
			let devKey = f.device.detailPageUrl ? f.device.detailPageUrl.replace(/\//g, '').toLowerCase() : '';
			// console.log("查找handler - detailPageUrl:", f.device.detailPageUrl, "转换后:", devKey);
			for (let index = 0; index < keys.length; index++) {
				let devKey = f.device.detailPageUrl ? f.device.detailPageUrl.replace(/\//g, "").toLowerCase() : '';
				let key = keys[index].replace(/\//g, '').toLowerCase();
				if (key == devKey) {
					handler = this.HandlerMap[keys[index]];
					// console.log("找到匹配的handler:", keys[index]);
					break;
				}
			}

			if (handler) {
				let data = handler(receive, f, path, recArr);
				 // console.log("设备"+f.device.deviceName+"收到消息,数据:", data);
				return data;
			} else {
				console.error("已收到消息,但无指定处理程序, deviceUrl:", f.device.detailPageUrl, "可用handlers:", keys);
			}

		} else {
			console.log("已收到该消息,但无法处理", receive, "f:", f);
		}

		return receive;

	}

	Receive_650(receive, f, path, recArr) {
		console.log("通用程序正在处理650的数据", receive);

		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 0x64:
							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 recCnt = recArr.find(v => {
						return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
							.replace(/\//g, "").toLowerCase();
					});
					if (!recCnt) {

						if (iswarn) {
							uni.showModal({
								content: "'"+f.device.deviceName+"'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'
													});
												}
											});
										}
									}
								}
							})
						}
					}
					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;
					} else {
						let receiveData = {
							a: 1
						};
						try {
							let json = JSON.parse(str);

							if ("staBlue_picture" in json) {
								//重发图片
								console.log("收到重新发送图片的命令");
								receiveData = json;
							} else if ("staBlue_text" in json) {
								//重发文本
								console.log("收到重新发送文本的命令");
								receiveData = json;
							} else if ("staBlue_vidio" in json) {
								//重发视频
								console.log("收到重新发送视频的命令");
								receiveData = json;
							} else if ("staBlue" in json) {
								if (json.staBlue == "finish") {
									console.log("收到设备回复,全部传输完成");
									receiveData = json;
								}

							} else {
								receiveData = {};
								console.log("无法解析该文本");
							}



						} catch (error) {
							receiveData = {};
							console.log("文本解析失败")
						}
						return receiveData;
					}
					return null;
				} catch (ex) {
					return null;
				}
			}

		}

		let data = parseData(receive.bytes);
		console.log("data=", data);
		return data;

	}

	Receive_670(receive, f, path, recArr) {
		console.log("pagh=", path);
		var todo = (bytes) => {
			// console.log("todo",receive);
			let receiveData = {};
			if (bytes[0] == 0x55) {
				try {
					// console.log("todo");
					// 跳过帧头(第一个字节)，从第二个字节开始解析
					let staticLevelByte = bytes[1];
					let staticLevelText = '';
					switch (staticLevelByte) {
						case 0x65:
							staticLevelText = 'hight';
							break
						case 0x66:
							staticLevelText = 'center';
							break
						case 0x67:
							staticLevelText = 'low';
							break
						case 0x64:
							staticLevelText = 'close';
							break
					}
					// console.log("todo");
					// 解析照明档位
					let lightingLevelByte = bytes[2];
					let lightingLevelText = lightingLevelByte === 0x6d ? 'hight' : lightingLevelByte === 0x6e ?
						'low' : 'close';

					// 解析剩余照明时间（第三和第四字节，小端序）
					let lightingTime = (bytes[3] << 8) | bytes[4];

					// 解析剩余电量 // 电量百分比范围检查
					let batteryLevelByte = bytes[5];

					let batteryLevel = Math.max(0, Math.min(100, batteryLevelByte));
					// console.log("todo");
					let warn = bytes[6];
					if (warn == 0x00) {
						warn = 'none';
					} else if (warn == 0x01) {
						warn = 'ruo';
					} else if (warn == 0x02) {
						warn = 'center';
					} else if (warn == 0x03) {
						warn = 'hight';
					} else if (warn == 0x04) {
						warn = 'veryhight';
					}

					let staticWarn = bytes[7] == 0x01; //静止报警
					let fourGStrenth = bytes[8]; //4g信号强度
					let sosTxt = bytes[9] == 0x00 ? 'close' : bytes[9] == 0x01 ? 'sg' : 'rb';
					// console.log("todo");
					receiveData.modeCurr = staticLevelText;
					receiveData.lightCurr = lightingLevelText;
					receiveData.xuhang = lightingTime;
					receiveData.battary = batteryLevel;
					receiveData.warnLevel = warn;
					receiveData.staticWarn = staticWarn;
					receiveData.fourGStrenth = fourGStrenth;
					receiveData.SOS = sosTxt;

					this.setBleFormData(receiveData, f);
					console.log("recArr=", recArr);
					let recCnt = recArr.find(v => {
						return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
							.replace(/\//g, "").toLowerCase();
					});
					if (!recCnt) {
						if (this.formData.staticWarn) { //有静止报警
							uni.showModal({
								title: "警告",
								content: "设备'"+f.device.deviceName+"'静止报警中",
								showCancel: false
							});
						}
					}
				} catch (error) {
					console.log('数据解析错误:', error);
				}
				// console.log("todo");
			} else {
				try {
					let uint8Array = new Uint8Array(receive.value);
					let str = '';
					for (let i = 0; i < uint8Array.length; i++) {
						// 将每个字节转换为对应的字符
						str += String.fromCharCode(uint8Array[i]);
					}
					if (str.indexOf('mac address:') == 0) {
						receiveData.macAddress = str.split(':').slice(1).join(":");
						console.log('收到mac地址:', +this.receiveData.macAddress);
					} else if (str.indexOf('imei:') == 0) {
						receiveData.imei = str.split(':')[1];
						console.log('收到IEMI:', +this.receiveData.macAddress);

					} else if (str.indexOf('longitude:') == 0) {
						receiveData.Lon = str.split(':')[1];
						console.log('收到经度:', +this.receiveData.macAddress);
					} else if (str.indexOf('latitude:') == 0) {
						receiveData.Lat = str.split(':')[1];
						console.log('收到纬度:', +this.receiveData.macAddress);
					} else {
						try {
							// console.log("str=",str);
							let json = JSON.parse(str);
							if ("staBlue_picture" in json) {
								//重发图片
								console.log("收到重新发送图片的命令");
								receiveData = json;
							} else if ("staBlue_text" in json) {
								//重发文本
								console.log("收到重新发送文本的命令");
								receiveData = json;
							} else if ("staBlue_vidio" in json) {
								//重发视频
								console.log("收到重新发送视频的命令");
								receiveData = json;
							} else if ("staBlue" in json) {
								if (json.staBlue == "finish") {
									console.log("收到设备回复,全部传输完成");
									receiveData = json;
								}

							} else {
								receiveData = {};
								console.log("无法解析该文本");
							}



						} catch (error) {
							receiveData = {};
							// console.log("文本解析失败",error)
						}
					}
				} catch (ex) {
					receiveData = {};
					console.log('将数据转文本失败', ex);
				}
			}
			// console.log("todo",receiveData);
			this.setBleFormData(receiveData, f);
			return receiveData;
		}


		let data = todo(receive.bytes);

		return data;
	}
	
	Receive_6155(receive, f, path, recArr) {
		let bytes = receive.bytes;
		if (bytes[0] == 0xFB && bytes[1] == 0x64 && bytes.length >= 8) {
			try {

				let staticLevelByte = bytes[2];
				let getName = function(type) {
					let name = "";
					switch (type) {
						case 0x02:
							// name = '弱光';
							name=1;
							break;
						case 0x04:
							name = '工作光';
							break;
						case 0x01:
							// name = '强光';
							name=0;
							break;
						case 0x03:
							// name = '爆闪';
							name=2;
							break;
						case 0x00:
							// name = '关闭';
							name=3;
							break;
					}
					return name;
				}
				let staticLevelText = getName(staticLevelByte);

				// 解析照明档位
				let lightingLevelByte = bytes[3];
				let lightingLevelText = getName(lightingLevelByte);


				// 解析剩余电量
				let batteryLevelByte = bytes[4];
				// 电量百分比范围检查
				let batteryLevel = Math.max(0, Math.min(100, batteryLevelByte));




				//充电状态
				let warn = bytes[5];
				if (warn == 0x00) {
					warn = '未充电';
				} else if (warn == 0x01) {
					warn = '充电中';
				}

				// 解析剩余照明时间（第三和第四字节，小端序）
				let lightingTime = "";
				let HH = Math.max(0, Math.min(100, bytes[6]));
				let mm = Math.max(0, Math.min(100, bytes[7]));
				lightingTime = HH + "小时" + mm + "分钟";
				let formData = {};
				formData.mode = staticLevelText;
				formData.fuMode = lightingLevelText;
				formData.battary =  batteryLevel;
				formData.statu = warn;
				formData.xuhang = lightingTime;
				
	
				let recCnt = recArr.find(v => {

					return v.key.replace(/\//g, "").toLowerCase() === f.device.detailPageUrl.replace(/\//g, '').toLowerCase();

					

				});
				if (!recCnt) {
					if (batteryLevel <= 20) {
                          // 会弹出两个框,暂且注释掉这段代码
						uni.showModal({
							content: "设备'"+f.device.deviceName+"'电量低",
							title: "提示"
						});
					}
				}


				this.setBleFormData(formData, f);
				return formData;
			} catch (error) {
				console.log('7305数据解析错误:', error);
				return null;
			}
		}
		return null;
	}

	Receive_4877(receive,f,path,recArr){
		let receiveData={};
		
		try {
	
			// console.log("str=",receive.str);
			receiveData = JSON.parse(receive.str);
				
				let recCnt = recArr.find(v => {
					return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
						.replace(/\//g, "").toLowerCase();
				});
				if (!recCnt) {
					if (receiveData.sta_PowerPercent<=20) { 
						uni.showModal({
							title: "提示",
							content: "设备'"+f.device.deviceName+"'电量低",
							showCancel: false
						});
					}
				}
		} catch (error) {
			receiveData = {};
			 console.log("文本解析失败",error)
		}
		return receiveData;
		
	}
	
	Receive_100(receive,f,path,recArr){
		let receiveData={};
		
		try {
	
			 console.log("str=",receive.str);
			receiveData = JSON.parse(receive.str);
				
				let recCnt = recArr.find(v => {
					return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
						.replace(/\//g, "").toLowerCase();
				});
				if (!recCnt) {
					if (receiveData.sta_battery<=20) { 
						uni.showModal({
							title: "提示",
							content: "设备'"+f.device.deviceName+"'电量低",
							showCancel: false
						});
					}
				}
		} catch (error) {
			receiveData = {};
			 console.log("文本解析失败",error)
		}
		return receiveData;
		
	}
	
	
	Receive_102(receive,f,path,recArr){
		let receiveData={};
		
		try {
	
			 console.log("str=",receive.str);
			receiveData = JSON.parse(receive.str);
				
				let recCnt = recArr.find(v => {
					return v.key.replace(/\//g, "").toLowerCase() == f.device.detailPageUrl
						.replace(/\//g, "").toLowerCase();
				});
				if (!recCnt) {
					if (receiveData.sta_PowerPercent<=20) { 
						uni.showModal({
							title: "提示",
							content: "设备'"+f.device.deviceName+"'电量低",
							showCancel: false
						});
					}
					if (receiveData.sta_Intrusion===1) {
						uni.showModal({
							title: "提示",
							content: "闯入报警中",
							showCancel: false
						});
					}
					
				}
		} catch (error) {
			receiveData = {};
			 console.log("文本解析失败",error)
		}
		return receiveData;
		
	}
	


}



let receiveInstance = null;
export default {
	getBleReceive: function(found, receive) {
		if (!receiveInstance) {
			receiveInstance = new BleReceive();

		}
		return receiveInstance;
	}
}