~jhz/STUWMS.git

			@@ -2,7 +2,15 @@
			<view>
			<!-- 蓝牙连接状态 MAC地址 -->
			<view class="connection-status">
			<view>连接状态：</view>
			<view style="display: flex; flex-direction: row; gap: 20rpx;padding: 20rpx;">
			<view style="width: 5rem;">连接设备: </view>
			<view v-if="$printer.isConnected() === false">无</view>
			<view v-else="$printer.isConnected() === true"
			style="flex: 1;display: inline-flex;flex-direction: row;justify-content: space-between;">
			<view>{{ $printer.connectedDevice().name }}</view>
			<view>{{ $printer.connectedDevice().address }}</view>
			</view>
			</view>
			</view>
			<!-- 操作区 -->
			<view class="buttons">
			@@ -10,19 +18,24 @@
			<button class="btn-d" @click="closeBluetooth()">断开连接</button>
			</view>
			<!-- 设备列表 -->
			<view v-for="(device, index) in discoveredDevices" :key="device.address">
			<uni-card :title="device.name" :extra="connectedDeviceId === device.address?'已连接':'未连接'"
			style="margin: 10px;">
			<view class="operation-zone">
			<button class="op1" size="mini" plain @click="connectBT(device)">连接设备</button>
			</view>
			</uni-card>
			</view>
			<scroll-view scroll-y="true" style="height: calc(80vh - 8rem);">
			<view v-for="(device, index) in discoveredDevices" :key="device.address">
			<uni-card :title="device.name" :extra="connectedDeviceId === device.address?'已连接':'未连接'"
			style="margin: 10px;">
			<view class="operation-zone">
			<button class="op1" size="mini" plain @click="connectBT(device)">连接设备</button>
			</view>
			</uni-card>
			</view>
			</scroll-view>
			</view>
			</template>

			<script>
			import bluetoothTool from '@/plugins/BluetoothTool.js'
			import printerMeta from "../../static/json/printerMeta.json";
			import {
			CommonUtils
			} from '../../utils/common';
			import permission from '@/plugins/permission.js'
			import {
			InputImage
			@@ -34,12 +47,19 @@
			FakeConnectedDevice,
			WriteOptions,
			} from '@psdk/frame-father';
			import {
			getAddress
			} from '../../utils/auth';
			import blueToothTool from '@/plugins/BluetoothTool.js';
			import { nextTick } from "vue";
			export default {
			name: "blueToothConnector",
			name: "blueToothPrinterConnector",
			data() {
			return {
			discoveredDevices: [], // 查询到的设备
			connectedDeviceId: ""
			connectedDeviceId: "",
			readSuccess: false,
			clock: null,
			};
			},
			methods: {
			@@ -73,19 +93,16 @@
			console.log('start discovery devices');
			this.discoveredDevices = [];
			console.log(res)
			bluetoothTool.discoveryNewDevice();
			blueToothTool.discoveryNewDevice();
			},
			fail: async (e) => {
			console.error(e)
			switch (e.code) {
			case "10009":
			this.showToast("此设备不支持设备搜索功能!");
			break;
			default:
			console.error(e);
			if(e.errCode == 10009) {
			this.showToast('此设备不支持设备搜索功能!');
			}
			}
			})

			},
			onDevice(device) {
			console.log("监听寻找到新设备的事件---------------")
			@@ -107,19 +124,24 @@
			uni.showLoading({
			title: '连接中'
			});
			bluetoothTool.connDevice(device.address, (result) => {
			console.log(result)
			blueToothTool.connDevice(device.address, (result) => {
			console.log("设备MAC地址: ", device.address)
			console.log("printer：", vm.$printer._connectedDevice)
			uni.hideLoading()
			if (result) {
			// // console.log(result);
			bluetoothTool.cancelDiscovery();
			blueToothTool.cancelDiscovery();
			// console.log(vm.$printer)
			vm.$printer.init(new FakeConnectedDevice());
			vm.connectedDeviceId = device.address;
			vm.$printer._connectedDevice.address = device.address
			vm.$printer._connectedDevice.name = device.name
			console.log("printer：", vm.$printer._connectedDevice)
			uni.showToast({
			icon: 'none',
			title: '连接成功'
			})

			} else {
			uni.showToast({
			icon: 'none',
			@@ -130,45 +152,125 @@
			},
			stopSearchBT() {
			console.log("停止搜寻附近的蓝牙外围设备---------------")
			bluetoothTool.cancelDiscovery();
			blueToothTool.cancelDiscovery();
			},
			closeBluetooth() {
			console.log("停止蓝牙连接")
			const vm = this;
			if (vm.connectedDeviceId != '') {
			bluetoothTool.closeBtSocket();
			blueToothTool.closeBtSocket();
			vm.connectedDeviceId = "";
			vm.$printer._connectedDevice = null
			}

			},
			showToast(msg, status = "none") {
			uni.showToast({
			title: msg,
			icon: status,
			duration: 2000
			});
			},
			async checkReadSuccess(count) {
			// 批量插入时，如果前一次发送成功，则清除前一次的时钟
			if (this.clock != null) {
			this.clock.stop();
			this.clock = null;
			}
			let that = this
			return new Promise((resolve, reject) => {
			let currentCount = 0;
			that.clock = new CommonUtils.timeClock(() => {
			console.log(that.readSuccess)
			currentCount++;
			if (that.readSuccess == true) {
			that.clock.stop();
			resolve(true);
			} else if (currentCount >= count) {
			that.clock.stop();
			reject(new Error('读取超时'));
			}
			}, printerMeta['timeoutPerMillSecond']);

			// 启动时钟
			that.clock.start();
			});
			},
			async sendMessage(cmd) {
			cmd = Array.from(this.uint8ArrayToSignedArray(cmd))
			uni.showLoading({
			title: "发送中..."
			})
			// console.log("msg: " + cmd);
			let that = this
			return new Promise((resolve, reject) => {
			const result = blueToothTool.sendByteData(cmd);
			if (!result) {
			this.clock.stop();
			reject("发送失败,请重试...")
			}
			that.checkReadSuccess(printerMeta['timeoutCount'])
			.then((res) => {
			if (res === true) {
			resolve(true)
			}
			})
			.catch((err) => {
			this.clock.stop();
			reject('设备异常,请检查设备状态...')
			})
			.finally(() => {
			that.readSuccess = false
			})
			})

			},
			uint8ArrayToSignedArray(uint8Array) {
			let signedArray = new Array(uint8Array.length);
			for (let i = 0; i < uint8Array.length; i++) {
			if (uint8Array[i] >= 128) {
			signedArray[i] = uint8Array[i] - 256;
			} else {
			signedArray[i] = uint8Array[i];
			}
			}
			return signedArray;
			},
			},
			async mounted() {
			//#ifdef APP-PLUS
			// 蓝牙
			bluetoothTool.init({
			console.log("蓝牙初始化")
			blueToothTool.init({
			listenBTStatusCallback: (state) => {
			if (state == 'STATE_ON') {
			console.log(state);
			}
			if (state == 'STATE_OFF') {
			console.log(state);
			this.closeBluetooth()
			}
			},
			discoveryDeviceCallback: this.onDevice,
			discoveryFinishedCallback: function() {
			console.log("搜索完成");
			},
			readDataCallback: function(dataByteArr) {
			/* if(that.receiveDataArr.length >= 200) {
			that.receiveDataArr = [];
			}
			that.receiveDataArr.push.apply(that.receiveDataArr, dataByteArr); */
			readDataCallback: (dataByteArr) => {
			// if(that.receiveDataArr.length >= 200) {
			// that.receiveDataArr = [];
			// }
			// that.receiveDataArr.push.apply(that.receiveDataArr, dataByteArr);
			this.readSuccess = true
			console.log("读取完成" + dataByteArr);
			},
			connExceptionCallback: function(e) {
			console.log(e);
			}
			});

			// 查看连接设备
			let pariedDevices = bluetoothTool.getPairedDevices()
			console("已配对设备", pariedDevices)

			if (this.$printer.isConnected()) {
			this.connectedDeviceId = this.$printer.connectedDevice().address
			}
			//#endif
			},
			}