<!-- dataType：number 数组类型 -->
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<template>
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<el-form-item label="取值范围">
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<div class="flex items-center justify-between">
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<el-form-item
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:rules="[
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{ required: true, message: '最小值不能为空' },
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{ validator: validateMin, trigger: 'blur' }
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]"
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class="mb-0"
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prop="property.dataSpecs.min"
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>
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<el-input v-model="dataSpecs.min" placeholder="请输入最小值" />
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</el-form-item>
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<span class="mx-2">~</span>
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<el-form-item
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:rules="[
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{ required: true, message: '最大值不能为空' },
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{ validator: validateMax, trigger: 'blur' }
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]"
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class="mb-0"
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prop="property.dataSpecs.max"
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>
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<el-input v-model="dataSpecs.max" placeholder="请输入最大值" />
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</el-form-item>
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</div>
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</el-form-item>
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<el-form-item
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:rules="[
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{ required: true, message: '步长不能为空' },
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{ validator: validateStep, trigger: 'blur' }
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]"
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label="步长"
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prop="property.dataSpecs.step"
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>
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<el-input v-model="dataSpecs.step" placeholder="请输入步长" />
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</el-form-item>
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<el-form-item
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:rules="[{ required: true, message: '请选择单位' }]"
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label="单位"
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prop="property.dataSpecs.unit"
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>
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<el-select
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:model-value="dataSpecs.unit ? dataSpecs.unitName + '-' + dataSpecs.unit : ''"
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filterable
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placeholder="请选择单位"
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class="w-1/1"
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@change="unitChange"
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>
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<el-option
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v-for="(item, index) in getStrDictOptions(DICT_TYPE.IOT_THING_MODEL_UNIT)"
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:key="index"
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:label="item.label + '-' + item.value"
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:value="item.label + '-' + item.value"
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/>
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</el-select>
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</el-form-item>
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</template>
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<script lang="ts" setup>
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import { useVModel } from '@vueuse/core'
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import { DICT_TYPE, getStrDictOptions } from '@/utils/dict'
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import { DataSpecsNumberData } from '@/api/iot/thingmodel'
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/** 数值型的 dataSpecs 配置组件 */
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defineOptions({ name: 'ThingModelNumberDataSpecs' })
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const props = defineProps<{ modelValue: any }>()
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const emits = defineEmits(['update:modelValue'])
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const dataSpecs = useVModel(props, 'modelValue', emits) as Ref<DataSpecsNumberData>
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/** 单位发生变化时触发 */
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const unitChange = (UnitSpecs: string) => {
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const [unitName, unit] = UnitSpecs.split('-')
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dataSpecs.value.unitName = unitName
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dataSpecs.value.unit = unit
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}
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/** 校验最小值 */
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const validateMin = (_: any, __: any, callback: any) => {
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const min = Number(dataSpecs.value.min)
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const max = Number(dataSpecs.value.max)
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if (isNaN(min)) {
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callback(new Error('请输入有效的数值'))
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return
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}
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if (max !== undefined && !isNaN(max) && min >= max) {
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callback(new Error('最小值必须小于最大值'))
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return
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}
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callback()
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}
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/** 校验最大值 */
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const validateMax = (_: any, __: any, callback: any) => {
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const min = Number(dataSpecs.value.min)
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const max = Number(dataSpecs.value.max)
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if (isNaN(max)) {
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callback(new Error('请输入有效的数值'))
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return
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}
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if (min !== undefined && !isNaN(min) && max <= min) {
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callback(new Error('最大值必须大于最小值'))
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return
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}
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callback()
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}
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/** 校验步长 */
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const validateStep = (_: any, __: any, callback: any) => {
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const step = Number(dataSpecs.value.step)
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if (isNaN(step)) {
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callback(new Error('请输入有效的数值'))
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return
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}
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if (step <= 0) {
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callback(new Error('步长必须大于0'))
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return
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}
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const min = Number(dataSpecs.value.min)
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const max = Number(dataSpecs.value.max)
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if (!isNaN(min) && !isNaN(max) && step > max - min) {
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callback(new Error('步长不能大于最大值和最小值的差值'))
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return
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}
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callback()
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}
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</script>
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<style lang="scss" scoped>
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:deep(.el-form-item) {
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.el-form-item {
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margin-bottom: 0;
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}
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}
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</style>
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