refactor: 完善全局配置类型，优化UDP信号获取逻辑

entry/src/main/ets/config/global.ets

@@ -1,3 +1,5 @@
+import { GlobalConfigType } from '../model';
+
 /*
  * @Author: wangzhongjie
  * @Date: 2024-03-07 10:54:53
@@ -6,12 +8,12 @@
  * @Description: 全局配置
  * @Email: shutdown0630@163.com
  */
-export const GlobalConfig={
+export const GlobalConfig: GlobalConfigType = {
   comoonfileWriteAddress: '/mnt/hmdfs/100/account/device_view/local/files/duolun',
   picSavePath: '/storage/cloud/100/files/Photo/',
   videoSavePath: '/storage/cloud/100/files/Videos/',
   host: 'http://172.37.55.192:8082',
-
+  modelNo: "3",
   version: {
     //杭州
     hz: {

entry/src/main/ets/entryability/EntryAbility.ets

@@ -7,8 +7,8 @@ import { centerUDPClient, lightUDPClient, objUDPClient } from '../utils/UdpUtils
 import Want from '@ohos.app.ability.Want';
 import AbilityConstant from '@ohos.app.ability.AbilityConstant';
 import { BaseInfoType, CarInfoType, ExaminerInfoType } from '../model';
-import DB from '../utils/DbSql';
 import { tcpUtil } from '../utils/TcpRequest';
+import DB from '../utils/DbSql';
 
 export default class EntryAbility extends UIAbility {
   async onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) {

entry/src/main/ets/model/Common.ets

@@ -133,3 +133,27 @@ export interface EnvironmentConfigurationType {
   centerPort?: string,
   terType?: string
 }
+
+//全局配置
+export interface GlobalConfigType {
+  comoonfileWriteAddress?: string
+  picSavePath?: string
+  videoSavePath?: string
+  host?: string
+  version?: VersionType
+  //   几代机
+  modelNo?: string
+}
+
+interface VersionType {
+  hz: VersionInfo;
+  hlg: VersionInfo;
+  jn: VersionInfo;
+  ly: VersionInfo;
+  sz: VersionInfo;
+}
+
+interface VersionInfo {
+  km2: string[];
+  km3: string[];
+}

entry/src/main/ets/model/Other.ets

@@ -2,3 +2,13 @@ export interface TakePhotoCallbackData {
   fileSize: number;
   errorCode: number
 }
+
+export interface ObtainSignalDataConfigType {
+  //   UDP配置
+  udpLocalIp?: string
+  udpLocalIpPort?: string
+  udpOppositeIp?: string
+  udpOppositeIpPort?: string
+
+
+}

entry/src/main/ets/utils/UdpUtils.ets

@@ -13,7 +13,7 @@ interface IPConfig {
   udpOppositeIpPort: string
 }
 
-class UdpClient {
+export default class UdpClient {
   private localIp: string = ''
   private localIpPort: string = ''
   private oppositeIp: string = ''
@@ -24,7 +24,9 @@ class UdpClient {
   private dealMethod: DealMethod
 
   bindUdp(): Promise<void> {
-    return this.udp.bind({ address: this.localIp, port: parseInt(this.localIpPort), family: 1 })
+    return this.udp.bind({
+      address: this.localIp, port: parseInt(this.localIpPort), family: 1
+    })
   }
 
   async reBind() {
@@ -56,12 +58,14 @@ class UdpClient {
     return this.udp?.getState().then(() => {
       return this.udp.send({
         data,
-        address: { address: this.oppositeIp, port: parseInt(this.oppositeIpPort), family: 1 }
+        address: {
+          address: this.oppositeIp, port: parseInt(this.oppositeIpPort), family: 1
+        }
       })
     })
   }
 
-  protected create(udpLocalIp: string, udpLocalIpPort: string, udpOppositeIp: string, udpOppositeIpPort: string) {
+  create(udpLocalIp: string, udpLocalIpPort: string, udpOppositeIp: string, udpOppositeIpPort: string) {
     this.localIp = udpLocalIp
     this.oppositeIp = udpOppositeIp
     this.localIpPort = udpLocalIpPort

entry/src/main/ets/utils/business/ObtainSignalData.ets

@@ -0,0 +1,56 @@
+import { GlobalConfig } from '../../config'
+import { ObtainSignalDataConfigType } from '../../model'
+import UdpClient from '../UdpUtils'
+
+class obtainSignalData {
+  // 三代机UDP
+  private thirdGenerationMachineUdp: UdpClient
+  // 三代机UDP配置
+  private thirdGenerationMachineUdpConfig: ObtainSignalDataConfigType
+  // 几代机
+  private modelNo: string = "3"
+
+  constructor() {
+    this.modelNo = GlobalConfig.modelNo
+  }
+
+  //   一些初始化
+  init(config: ObtainSignalDataConfigType) {
+    this.thirdGenerationMachineUdpConfig = config
+    if (this.modelNo === "0") {
+    } else if (this.modelNo === "1") {
+
+    } else if (this.modelNo === "2") {
+    } else if (this.modelNo === "3") {
+      //   初始化UDP
+      this.thirdGenerationMachineUdp = new UdpClient()
+      this.thirdGenerationMachineUdp.create(config.udpLocalIp, config.udpLocalIpPort, config.udpOppositeIp,
+        config.udpOppositeIpPort)
+    }
+
+  }
+
+  //   获取信号
+  getData(callback: (data: string) => void) {
+    //   一代机
+
+    //   二代机
+    //   三代机 通过UDP onMessage获取信号
+    if (this.modelNo === "3") {
+      this.thirdGenerationMachineUdp.onMessage((data: ArrayBuffer) => {
+        const dataView = new DataView(data);
+        let str = ""
+        for (let i = 0; i < dataView?.byteLength; ++i) {
+          let c = String.fromCharCode(dataView?.getUint8(i))
+          if (c !== "\n") {
+            str += c
+          }
+        }
+        callback(str)
+      })
+    }
+    //   一体机
+  }
+}
+
+export const ObtainSignalData = new obtainSignalData()