129 lines
3.9 KiB
JavaScript
129 lines
3.9 KiB
JavaScript
export default {
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namespaced: true,
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state: {
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// 称重设备配置
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scaleConfig: {
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connected: false, // 是否已连接
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deviceId: '', // 蓝牙设备ID
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deviceName: '', // 蓝牙设备名称
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model: 'A12', // 电子秤型号
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// ========== 蓝牙通信配置 ==========
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serviceId: '', // 蓝牙服务UUID
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characteristicId: '', // 特征值UUID（用于接收重量数据，通常为notify类型）
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writeCharacteristicId: '', // 可写特征值UUID（用于发送命令）
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lastConfigured: '' // 最后配置时间
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},
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// 当前重量数据
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currentWeight: null
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},
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mutations: {
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SET_SCALE_CONFIG(state, config) {
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state.scaleConfig = { ...state.scaleConfig, ...config }
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},
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SET_CURRENT_WEIGHT(state, weight) {
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state.currentWeight = weight
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},
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SET_WEIGHT_VALUE(state, { value, unit, stable }) {
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state.currentWeight = {
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value,
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unit: unit || (state.currentWeight && state.currentWeight.unit) || 'kg',
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stable,
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timestamp: new Date().toISOString()
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}
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}
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},
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actions: {
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// 初始化称重设备配置
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async initScaleConfig({ commit }) {
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try {
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const scaleConfig = uni.getStorageSync('scaleConfig')
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if (scaleConfig) {
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commit('SET_SCALE_CONFIG', scaleConfig)
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} else {
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uni.setStorageSync('scaleConfig', {
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connected: false,
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deviceId: '',
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deviceName: '',
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model: 'A12',
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serviceId: '',
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characteristicId: '',
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writeCharacteristicId: '',
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lastConfigured: ''
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})
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}
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} catch (error) {
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console.error('初始化称重设备配置失败:', error)
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}
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},
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// 保存称重设备配置
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async saveScaleConfig({ commit, state }, config) {
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try {
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commit('SET_SCALE_CONFIG', config)
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uni.setStorageSync('scaleConfig', state.scaleConfig)
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return true
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} catch (error) {
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console.error('保存称重设备配置失败:', error)
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return false
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}
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},
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// 更新当前重量
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updateWeight({ commit }, weight) {
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commit('SET_CURRENT_WEIGHT', weight)
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},
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// 更新重量值（简化版）
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setWeightValue({ commit }, payload) {
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commit('SET_WEIGHT_VALUE', payload)
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},
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// 连接称重设备
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async connectScale({ commit, dispatch }, device) {
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try {
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commit('SET_SCALE_CONFIG', {
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connected: true,
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deviceId: device.deviceId,
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deviceName: device.name || device.localName
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})
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await dispatch('saveScaleConfig')
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return true
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} catch (error) {
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console.error('连接称重设备失败:', error)
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return false
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}
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},
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// 断开称重设备（仅更新连接状态，保留配置）
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async disconnectScale({ commit, dispatch }) {
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try {
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commit('SET_SCALE_CONFIG', {
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connected: false
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})
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await dispatch('saveScaleConfig')
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return true
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} catch (error) {
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console.error('断开称重设备失败:', error)
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return false
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}
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}
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},
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getters: {
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isScaleConnected: state => state.scaleConfig.connected,
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scaleModel: state => state.scaleConfig.model,
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// ========== 蓝牙配置获取器 ==========
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scaleServiceId: state => state.scaleConfig.serviceId,
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scaleCharacteristicId: state => state.scaleConfig.characteristicId,
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scaleWriteCharId: state => state.scaleConfig.writeCharacteristicId,
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scaleDeviceId: state => state.scaleConfig.deviceId,
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scaleDeviceName: state => state.scaleConfig.deviceName,
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currentWeight: state => state.currentWeight,
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// 格式化重量显示
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formattedWeight: state => {
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if (!state.currentWeight) return '-- kg'
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const { value, unit } = state.currentWeight
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return `${value && value.toFixed(2) || '0.00'} ${unit || 'kg'}`
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}
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}
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}
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