DeviceControlConfig.vue 11.2 KB
<!-- 设备控制配置组件 -->
<template>
  <div class="flex flex-col gap-16px">
    <!-- 产品和设备选择 - 与触发器保持一致的分离式选择器 -->
    <el-row :gutter="16">
      <el-col :span="12">
        <el-form-item label="产品" required>
          <ProductSelector v-model="action.productId" @change="handleProductChange" />
        </el-form-item>
      </el-col>
      <el-col :span="12">
        <el-form-item label="设备" required>
          <DeviceSelector
            v-model="action.deviceId"
            :product-id="action.productId"
            @change="handleDeviceChange"
          />
        </el-form-item>
      </el-col>
    </el-row>

    <!-- 服务选择 - 服务调用类型时显示 -->
    <div v-if="action.productId && isServiceInvokeAction" class="space-y-16px">
      <el-form-item label="服务" required>
        <el-select
          v-model="action.identifier"
          placeholder="请选择服务"
          filterable
          clearable
          class="w-full"
          :loading="loadingServices"
          @change="handleServiceChange"
        >
          <el-option
            v-for="service in serviceList"
            :key="service.identifier"
            :label="service.name"
            :value="service.identifier"
          >
            <div class="flex items-center justify-between">
              <span>{{ service.name }}</span>
              <el-tag :type="service.callType === 'sync' ? 'primary' : 'success'" size="small">
                {{ service.callType === 'sync' ? '同步' : '异步' }}
              </el-tag>
            </div>
          </el-option>
        </el-select>
      </el-form-item>

      <!-- 服务参数配置 -->
      <div v-if="action.identifier" class="space-y-16px">
        <el-form-item label="服务参数" required>
          <JsonParamsInput
            v-model="paramsValue"
            type="service"
            :config="{ service: selectedService } as any"
            placeholder="请输入 JSON 格式的服务参数"
          />
        </el-form-item>
      </div>
    </div>

    <!-- 控制参数配置 - 属性设置类型时显示 -->
    <div v-if="action.productId && isPropertySetAction" class="space-y-16px">
      <!-- 参数配置 -->
      <el-form-item label="参数" required>
        <JsonParamsInput
          v-model="paramsValue"
          type="property"
          :config="{ properties: thingModelProperties }"
          placeholder="请输入 JSON 格式的控制参数"
        />
      </el-form-item>
    </div>
  </div>
</template>

<script setup lang="ts">
import { useVModel } from '@vueuse/core'
import ProductSelector from '../selectors/ProductSelector.vue'
import DeviceSelector from '../selectors/DeviceSelector.vue'
import JsonParamsInput from '../inputs/JsonParamsInput.vue'
import type { Action } from '@/api/iot/rule/scene'
import type { ThingModelProperty, ThingModelService } from '@/api/iot/thingmodel'
import {
  IotRuleSceneActionTypeEnum,
  IoTThingModelAccessModeEnum,
  IoTDataSpecsDataTypeEnum
} from '@/views/iot/utils/constants'
import { ThingModelApi } from '@/api/iot/thingmodel'

/** 设备控制配置组件 */
defineOptions({ name: 'DeviceControlConfig' })

const props = defineProps<{
  modelValue: Action
}>()

const emit = defineEmits<{
  (e: 'update:modelValue', value: Action): void
}>()

const action = useVModel(props, 'modelValue', emit)

const thingModelProperties = ref<ThingModelProperty[]>([]) // 物模型属性列表
const loadingThingModel = ref(false) // 物模型加载状态
const selectedService = ref<ThingModelService | null>(null) // 选中的服务对象
const serviceList = ref<ThingModelService[]>([]) // 服务列表
const loadingServices = ref(false) // 服务加载状态

// 参数值的计算属性,用于双向绑定
const paramsValue = computed({
  get: () => {
    // 如果 params 是对象,转换为 JSON 字符串(兼容旧数据)
    if (action.value.params && typeof action.value.params === 'object') {
      return JSON.stringify(action.value.params, null, 2)
    }
    // 如果 params 已经是字符串,直接返回
    return action.value.params || ''
  },
  set: (value: string) => {
    // 直接保存为 JSON 字符串,不进行解析转换
    action.value.params = value.trim() || ''
  }
})

// 计算属性:是否为属性设置类型
const isPropertySetAction = computed(() => {
  return action.value.type === IotRuleSceneActionTypeEnum.DEVICE_PROPERTY_SET
})

// 计算属性:是否为服务调用类型
const isServiceInvokeAction = computed(() => {
  return action.value.type === IotRuleSceneActionTypeEnum.DEVICE_SERVICE_INVOKE
})

/**
 * 处理产品变化事件
 * @param productId 产品 ID
 */
const handleProductChange = (productId?: number) => {
  // 当产品变化时,清空设备选择和参数配置
  if (action.value.productId !== productId) {
    action.value.deviceId = undefined
    action.value.identifier = undefined // 清空服务标识符
    action.value.params = '' // 清空参数,保存为空字符串
    selectedService.value = null // 清空选中的服务
    serviceList.value = [] // 清空服务列表
  }

  // 加载新产品的物模型属性或服务列表
  if (productId) {
    if (isPropertySetAction.value) {
      loadThingModelProperties(productId)
    } else if (isServiceInvokeAction.value) {
      loadServiceList(productId)
    }
  }
}

/**
 * 处理设备变化事件
 * @param deviceId 设备 ID
 */
const handleDeviceChange = (deviceId?: number) => {
  // 当设备变化时,清空参数配置
  if (action.value.deviceId !== deviceId) {
    action.value.params = '' // 清空参数,保存为空字符串
  }
}

/**
 * 处理服务变化事件
 * @param serviceIdentifier 服务标识符
 */
const handleServiceChange = (serviceIdentifier?: string) => {
  // 根据服务标识符找到对应的服务对象
  const service = serviceList.value.find((s) => s.identifier === serviceIdentifier) || null
  selectedService.value = service

  // 当服务变化时,清空参数配置
  action.value.params = ''

  // 如果选择了服务且有输入参数,生成默认参数结构
  if (service && service.inputParams && service.inputParams.length > 0) {
    const defaultParams = {}
    service.inputParams.forEach((param) => {
      defaultParams[param.identifier] = getDefaultValueForParam(param)
    })
    // 将默认参数转换为 JSON 字符串保存
    action.value.params = JSON.stringify(defaultParams, null, 2)
  }
}

/**
 * 获取物模型TSL数据
 * @param productId 产品ID
 * @returns 物模型TSL数据
 */
const getThingModelTSL = async (productId: number) => {
  if (!productId) return null

  try {
    return await ThingModelApi.getThingModelTSLByProductId(productId)
  } catch (error) {
    console.error('获取物模型TSL数据失败:', error)
    return null
  }
}

/**
 * 加载物模型属性(可写属性)
 * @param productId 产品ID
 */
const loadThingModelProperties = async (productId: number) => {
  if (!productId) {
    thingModelProperties.value = []
    return
  }

  try {
    loadingThingModel.value = true
    const tslData = await getThingModelTSL(productId)

    if (!tslData?.properties) {
      thingModelProperties.value = []
      return
    }

    // 过滤出可写的属性(accessMode 包含 'w')
    thingModelProperties.value = tslData.properties.filter(
      (property: ThingModelProperty) =>
        property.accessMode &&
        (property.accessMode === IoTThingModelAccessModeEnum.READ_WRITE.value ||
          property.accessMode === IoTThingModelAccessModeEnum.WRITE_ONLY.value)
    )
  } catch (error) {
    console.error('加载物模型属性失败:', error)
    thingModelProperties.value = []
  } finally {
    loadingThingModel.value = false
  }
}

/**
 * 加载服务列表
 * @param productId 产品ID
 */
const loadServiceList = async (productId: number) => {
  if (!productId) {
    serviceList.value = []
    return
  }

  try {
    loadingServices.value = true
    const tslData = await getThingModelTSL(productId)

    if (!tslData?.services) {
      serviceList.value = []
      return
    }

    serviceList.value = tslData.services
  } catch (error) {
    console.error('加载服务列表失败:', error)
    serviceList.value = []
  } finally {
    loadingServices.value = false
  }
}

/**
 * 从TSL加载服务信息(用于编辑模式回显)
 * @param productId 产品ID
 * @param serviceIdentifier 服务标识符
 */
const loadServiceFromTSL = async (productId: number, serviceIdentifier: string) => {
  // 先加载服务列表
  await loadServiceList(productId)

  // 然后设置选中的服务
  const service = serviceList.value.find((s: any) => s.identifier === serviceIdentifier)
  if (service) {
    selectedService.value = service
  }
}

/**
 * 根据参数类型获取默认值
 * @param param 参数对象
 * @returns 默认值
 */
const getDefaultValueForParam = (param: any) => {
  switch (param.dataType) {
    case IoTDataSpecsDataTypeEnum.INT:
      return 0
    case IoTDataSpecsDataTypeEnum.FLOAT:
    case IoTDataSpecsDataTypeEnum.DOUBLE:
      return 0.0
    case IoTDataSpecsDataTypeEnum.BOOL:
      return false
    case IoTDataSpecsDataTypeEnum.TEXT:
      return ''
    case IoTDataSpecsDataTypeEnum.ENUM:
      // 如果有枚举值,使用第一个
      if (param.dataSpecs?.dataSpecsList && param.dataSpecs.dataSpecsList.length > 0) {
        return param.dataSpecs.dataSpecsList[0].value
      }
      return ''
    default:
      return ''
  }
}

const isInitialized = ref(false) // 防止重复初始化的标志

/**
 * 初始化组件数据
 */
const initializeComponent = async () => {
  if (isInitialized.value) return

  const currentAction = action.value
  if (!currentAction) return

  // 如果已经选择了产品且是属性设置类型,加载物模型
  if (currentAction.productId && isPropertySetAction.value) {
    await loadThingModelProperties(currentAction.productId)
  }

  // 如果是服务调用类型且已有标识符,初始化服务选择
  if (currentAction.productId && isServiceInvokeAction.value && currentAction.identifier) {
    // 加载物模型TSL以获取服务信息
    await loadServiceFromTSL(currentAction.productId, currentAction.identifier)
  }

  isInitialized.value = true
}

/** 组件初始化 */
onMounted(() => {
  initializeComponent()
})

/** 监听关键字段的变化,避免深度监听导致的性能问题 */
watch(
  () => [action.value.productId, action.value.type, action.value.identifier],
  async ([newProductId, , newIdentifier], [oldProductId, , oldIdentifier]) => {
    // 避免初始化时的重复调用
    if (!isInitialized.value) return

    // 产品变化时重新加载数据
    if (newProductId !== oldProductId) {
      if (newProductId && isPropertySetAction.value) {
        await loadThingModelProperties(newProductId as number)
      } else if (newProductId && isServiceInvokeAction.value) {
        await loadServiceList(newProductId as number)
      }
    }

    // 服务标识符变化时更新选中的服务
    if (
      newIdentifier !== oldIdentifier &&
      newProductId &&
      isServiceInvokeAction.value &&
      newIdentifier
    ) {
      const service = serviceList.value.find((s: any) => s.identifier === newIdentifier)
      if (service) {
        selectedService.value = service
      }
    }
  }
)
</script>