<script lang="ts" setup>
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import type { MesMdUnitMeasureApi } from '#/api/mes/md/unitmeasure';
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import { computed, onMounted, ref, watch } from 'vue';
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import { Select, Tag, Tooltip } from 'ant-design-vue';
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import { getUnitMeasureSimpleList } from '#/api/mes/md/unitmeasure';
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defineOptions({ name: 'MdUnitMeasureSelect', inheritAttrs: false });
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const props = withDefaults(
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defineProps<{
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allowClear?: boolean;
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disabled?: boolean;
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modelValue?: number;
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placeholder?: string;
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}>(),
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{
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allowClear: true,
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disabled: false,
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modelValue: undefined,
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placeholder: '请选择计量单位',
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},
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);
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const emit = defineEmits<{
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change: [item: MesMdUnitMeasureApi.UnitMeasure | undefined];
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'update:modelValue': [value: number | undefined];
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}>();
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const allList = ref<MesMdUnitMeasureApi.UnitMeasure[]>([]); // 计量单位列表
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const filteredList = ref<MesMdUnitMeasureApi.UnitMeasure[]>([]); // 过滤后的计量单位列表
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const selectedItem = ref<MesMdUnitMeasureApi.UnitMeasure>(); // 当前选中计量单位
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const selectValue = computed({
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// 选择器绑定值
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get: () => props.modelValue,
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set: (value: number | undefined) => {
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emit('update:modelValue', value);
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},
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});
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/** 前端按名称和编码过滤计量单位 */
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function handleFilter(input: string, option: any) {
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const keyword = input.toLowerCase();
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const item = option?.item as MesMdUnitMeasureApi.UnitMeasure | undefined;
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return Boolean(
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item?.name?.toLowerCase().includes(keyword) ||
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item?.code?.toLowerCase().includes(keyword),
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);
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}
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/** 根据当前值同步 tooltip 展示的计量单位详情 */
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function syncSelectedItem(value: number | undefined) {
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selectedItem.value =
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value === undefined
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? undefined
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: allList.value.find((item) => item.id === value);
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}
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/** 除 v-model 外，额外抛出完整计量单位对象给业务表单使用 */
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function handleChange(value: any) {
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const nextValue = value === undefined ? undefined : Number(value);
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syncSelectedItem(nextValue);
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emit('change', selectedItem.value);
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}
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watch(
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() => props.modelValue,
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(value) => {
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syncSelectedItem(value);
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},
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);
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onMounted(async () => {
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allList.value = await getUnitMeasureSimpleList();
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filteredList.value = allList.value;
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syncSelectedItem(props.modelValue);
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});
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</script>
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<template>
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<Tooltip :mouse-enter-delay="0.5" :open="selectedItem ? undefined : false">
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<template #title>
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<div v-if="selectedItem" class="leading-6">
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<div>编码：{{ selectedItem.code || '-' }}</div>
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<div>名称：{{ selectedItem.name || '-' }}</div>
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<div>是否主单位：{{ selectedItem.primaryFlag ? '是' : '否' }}</div>
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<div
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v-if="!selectedItem.primaryFlag && selectedItem.changeRate !== null"
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>
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换算比例：{{ selectedItem.changeRate }}
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</div>
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<div v-if="selectedItem.remark">备注：{{ selectedItem.remark }}</div>
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</div>
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</template>
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<Select
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v-bind="$attrs"
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v-model:value="selectValue"
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:allow-clear="allowClear"
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:disabled="disabled"
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:filter-option="handleFilter"
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:placeholder="placeholder"
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class="w-full"
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show-search
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@change="handleChange"
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>
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<Select.Option
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v-for="item in filteredList"
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:key="item.id"
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:item="item"
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:value="item.id"
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>
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<div class="flex items-center gap-2">
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<span>{{ item.name }}</span>
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<Tag v-if="item.code" color="default">编号: {{ item.code }}</Tag>
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</div>
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</Select.Option>
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</Select>
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</Tooltip>
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</template>
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