bodyWeight/pages/searchDevice/searchDevice.js

const app = getApp();

Page({
	data: {
		getDeviceSetting: false,

		initText: "",
		devicesList: []
	},

	onLoad(options) {
		this.initBluetooth();
	},

	onShow() {
		if (this.data.getDeviceSetting) {
			this.getDeviceSettingList();
		}
	},

	// 初始化蓝牙
	initBluetooth() {
		this.setData({
			initText: "正在初始化蓝牙..."
		})
		wx.openBluetoothAdapter({
			success: () => {
				this.setData({
					initText: "蓝牙初始化成功"
				})
				this.getDeviceSettingList();
			},
			fail: (err) => {
				this.setData({
					initText: "蓝牙初始化失败"
				})
				if (err.errCode === 10001) {
					wx.showModal({
						title: "提示",
						content: "请打开手机蓝牙",
					});
				}
			},
		});
	},

	// async refreshToken(fn, flag) {
	// 	let bodyToken = wx.getStorageSync('bodyToken');
	// 	let bodyTokenTime = wx.getStorageSync('bodyTokenTime');
	// 	if (!bodyToken || bodyTokenTime * 1000 < +new Date() || flag) {
	// 		let res = await app.globalData.ppScale.plugin.refreshToken({
	// 			url: "https://uniquehealth.lefuenergy.com",
	// 			data: {
	// 				"appKey": app.globalData.ppScale.options.key,
	// 				"appSecret": app.globalData.ppScale.options.secret
	// 			}
	// 		});
	// 		if (res.data.code == 200) {
	// 			wx.setStorageSync('bodyToken', res.data.data.token);
	// 			wx.setStorageSync('bodyTokenTime', res.data.data.expireTime);
	// 			fn();
	// 		}
	// 	} else {
	// 		fn();
	// 	}
	// },
	// getDeviceSettingList() {
	// 	this.setData({
	// 		initText: "获取设备配置中..."
	// 	})
	// 	let bodyToken = wx.getStorageSync("bodyToken");
	// 	app.globalData.ppScale.plugin.getDeviceSettingList({
	// 		url: "https://uniquehealth.lefuenergy.com",
	// 		data: {
	// 			appKey: app.globalData.ppScale.options.key
	// 		},
	// 		header: {
	// 			"token": bodyToken,
	// 			"Accept-Language": wx.getStorageSync("lang") || 'zh'
	// 		}
	// 	}).then((res) => {
	// 		if (res.data.code == 200) {
	// 			this.setData({
	// 				initText: "设备搜索中..."
	// 			});
	// 			app.globalData.ppScale.plugin.Blue.setDeviceSetting(res.data.data);
	// 			app.globalData.ppScale.device.setting = res.data.data;
	// 			let deviceNames = res.data.data.map(item => item.deviceName);
	// 			app.globalData.ppScale.plugin.Blue.start(deviceNames, false);
	// 			app.globalData.ppScale.plugin.bus.subscribe("devicesList", (res_) => {
	// 				console.log("searchDevice ===> devicesList", res_);
	// 				this.setData({
	// 					getDeviceSetting: false,
	// 					initText: "设备搜索完成"
	// 				});
	// 				app.globalData.ppScale.plugin.Blue.stopBluetoothDevicesDiscovery();
	// 				app.globalData.ppScale.device.list = res_;
	// 				app.globalData.ppScale.device.connection = res_[0];
	// 				wx.navigateTo({
	// 					url: "/pages/connectedDevice/connectedDevice"
	// 				})
	// 			});
	// 		} else if (res.data.code == 401 || res.data.code == 4008) {
	// 			this.refreshToken(() => {
	// 				this.getDeviceSettingList();
	// 			}, true);
	// 		}
	// 	});
	// },

	getDeviceSettingList() {
		this.setData({
			initText: "设备搜索中..."
		});
		let seviceList = [{
			advLength: 999, 
			calorieStatus: 0, 
			createBy: null, 
			deviceAccuracyType: 2, 
			deviceCalcuteType: 4, 
			deviceConnectType: 2, 
			deviceFuncType: 223, 
			deviceName: "CF577", 
			devicePowerType: 3,
			deviceProtocolType: 3, 
			deviceType: 1, 
			deviceUnitType: "0,1,11", 
			id: 51, 
			imgUrl: null, 
			macAddressStart: 6, 
			remark: null, 
			sign: "FF", 
			status: 0, 
			uhStatus: 1, 
			updateBy: null
		}, { 
			"advLength": 999, 
			"calorieStatus": 0, 
			"createBy": null, 
			"deviceAccuracyType": 2, 
			"deviceCalcuteType": 3, 
			"deviceConnectType": 2, 
			"deviceFuncType": 223, 
			"deviceName": "CF568_G",
			"devicePowerType": 3, 
			"deviceProtocolType": 3, 
			"deviceType": 1, 
			"deviceUnitType": "0,1,11", 
			"id": 65, 
			"imgUrl": null, 
			"macAddressStart": 6, 
			"remark": null, 
			"sign": "FF", 
			"status": 0, 
			"uhStatus": 1, 
			"updateBy": null
		}];
		app.globalData.ppScale.plugin.Blue.setDeviceSetting(seviceList);
		app.globalData.ppScale.device.setting = seviceList;
		let deviceNames = seviceList.map(item => item.deviceName);
		app.globalData.ppScale.plugin.Blue.start(deviceNames, false);
		app.globalData.ppScale.plugin.bus.subscribe("devicesList", (res) => {
			console.log("searchDevice ===> devicesList", res);
			this.setData({
				devicesList: res
			});
			this.selectDevice();
		});
	},

	selectDevice() {
		setTimeout(() => {
			if(this.data.devicesList && this.data.devicesList.length) {
				this.setData({
					getDeviceSetting: false,
					initText: "设备搜索完成"
				});
				app.globalData.ppScale.plugin.Blue.stopBluetoothDevicesDiscovery();
				app.globalData.ppScale.device.list = this.data.devicesList;
				if(this.data.devicesList.length === 1) {
					app.globalData.ppScale.device.connection = this.data.devicesList[0];
					wx.navigateTo({
						url: "/pages/connectedDevice/connectedDevice"
					})
				} else {
					let itemLists = this.data.devicesList.map(item => item.name);
					wx.showActionSheet({
						itemList: itemLists,
						alertText: "请选择你要使用的设备",
						success: (res) => {
							app.globalData.ppScale.device.connection = this.data.devicesList[res.tapIndex];
							wx.navigateTo({
								url: "/pages/connectedDevice/connectedDevice"
							})
						},
						fail: () => {
							wx.navigateBack({
								delta: 1
							})
						}
					})
				}
			} else {
				this.selectDevice();
			}
		}, 3000);
	}
})