<template>
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<div>
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<a-button-group>
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<a-button type="primary" @click="openUploadModal" preIcon="carbon:cloud-upload">
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{{ t('component.upload.upload') }}
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</a-button>
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<Tooltip placement="bottom" v-if="showPreview">
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<template #title>
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{{ t('component.upload.uploaded') }}
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<template v-if="fileList.length">
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{{ fileList.length }}
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</template>
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</template>
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<a-button @click="openPreviewModal">
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<Icon icon="bi:eye" />
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<template v-if="fileList.length && showPreviewNumber">
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{{ fileList.length }}
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</template>
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</a-button>
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</Tooltip>
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</a-button-group>
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<UploadModal v-bind="bindValue" :previewFileList="fileList" @register="registerUploadModal" @change="handleChange" @delete="handleDelete" />
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<UploadPreviewModal :value="fileList" @register="registerPreviewModal" @list-change="handlePreviewChange" @delete="handlePreviewDelete" />
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</div>
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</template>
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<script lang="ts">
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import { defineComponent, ref, watch, unref, computed } from 'vue';
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import UploadModal from './UploadModal.vue';
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import UploadPreviewModal from './UploadPreviewModal.vue';
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import { Icon } from '/@/components/Icon';
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import { Tooltip } from 'ant-design-vue';
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import { useModal } from '/@/components/Modal';
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import { uploadContainerProps } from './props';
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import { omit } from 'lodash-es';
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import { useI18n } from '/@/hooks/web/useI18n';
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import { isArray } from '/@/utils/is';
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export default defineComponent({
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name: 'BasicUpload',
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components: { UploadModal, UploadPreviewModal, Icon, Tooltip },
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props: uploadContainerProps,
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emits: ['change', 'delete', 'preview-delete', 'update:value'],
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setup(props, { emit, attrs }) {
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const { t } = useI18n();
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// 上传modal
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const [registerUploadModal, { openModal: openUploadModal }] = useModal();
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// 预览modal
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const [registerPreviewModal, { openModal: openPreviewModal }] = useModal();
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const fileList = ref<string[]>([]);
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const showPreview = computed(() => {
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const { emptyHidePreview } = props;
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if (!emptyHidePreview) return true;
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return emptyHidePreview ? fileList.value.length > 0 : true;
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});
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const bindValue = computed(() => {
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const value = { ...attrs, ...props };
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return omit(value, 'onChange');
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});
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watch(
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() => props.value,
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(value = []) => {
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fileList.value = isArray(value) ? value : [];
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},
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{ immediate: true }
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);
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// 上传modal保存操作
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function handleChange(urls: string[]) {
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fileList.value = [...unref(fileList), ...(urls || [])];
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emit('update:value', fileList.value);
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emit('change', fileList.value);
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}
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// 预览modal保存操作
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function handlePreviewChange(urls: string[]) {
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fileList.value = [...(urls || [])];
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emit('update:value', fileList.value);
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emit('change', fileList.value);
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}
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function handleDelete(record: Recordable) {
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emit('delete', record);
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}
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function handlePreviewDelete(url: string) {
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emit('preview-delete', url);
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}
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return {
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registerUploadModal,
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openUploadModal,
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handleChange,
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handlePreviewChange,
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registerPreviewModal,
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openPreviewModal,
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fileList,
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showPreview,
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bindValue,
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handleDelete,
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handlePreviewDelete,
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t,
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};
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},
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});
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</script>
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