<script lang="ts" setup>
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import type { FileType } from 'ant-design-vue/es/upload/interface';
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import type { ImportResult } from '#/api/erp/purchase/request';
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import { computed, ref } from 'vue';
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import { useVbenModal } from '#/packages/effects/common-ui/src';
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import { downloadFileFromBlobPart } from '#/packages/utils/src';
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import { Button, message, Progress, Upload } from 'ant-design-vue';
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import {
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importPurchaseRequest,
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importPurchaseRequestTemplate,
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} from '#/api/erp/purchase/request';
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const emit = defineEmits(['success']);
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const fileList = ref<FileType[]>([]);
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const importResult = ref<ImportResult>();
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const importing = ref(false);
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const progressPercent = ref(0);
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let progressTimer: ReturnType<typeof setInterval> | undefined;
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const [Modal, modalApi] = useVbenModal({
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async onConfirm() {
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let shouldClose = false;
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if (fileList.value.length === 0) {
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message.warning('请选择要导入的文件');
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return;
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}
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if (importing.value) return;
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modalApi.lock();
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importing.value = true;
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startMockProgress();
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try {
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importResult.value = await importPurchaseRequest(fileList.value[0] as File);
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// 完成：进度条走满
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stopMockProgress();
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progressPercent.value = 100;
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await delay(300);
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emit('success');
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const failedCount = Object.keys(importResult.value?.failureList ?? {}).length;
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if (failedCount > 0) {
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message.warning(
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`导入完成：新增 ${createCount.value} 条，失败 ${failedCount} 条，请查看下方失败明细`,
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);
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} else {
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message.success('导入完成');
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shouldClose = true;
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}
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} finally {
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stopMockProgress();
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importing.value = false;
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modalApi.unlock();
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if (shouldClose) {
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await modalApi.close();
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}
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}
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},
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});
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/** 模拟进度条：请求期间从 0 走到 90% */
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function startMockProgress() {
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progressPercent.value = 0;
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progressTimer = setInterval(() => {
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if (progressPercent.value < 90) {
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progressPercent.value = Math.min(
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90,
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progressPercent.value + Math.random() * 12,
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);
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}
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}, 300);
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}
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function stopMockProgress() {
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if (progressTimer) {
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clearInterval(progressTimer);
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progressTimer = undefined;
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}
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}
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function delay(ms: number) {
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return new Promise((resolve) => setTimeout(resolve, ms));
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}
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function beforeUpload(file: FileType) {
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fileList.value = [file];
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importResult.value = undefined;
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return false;
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}
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function handleRemove() {
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fileList.value = [];
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importResult.value = undefined;
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}
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async function handleDownloadTemplate() {
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const data = await importPurchaseRequestTemplate();
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downloadFileFromBlobPart({ fileName: '采购申请导入模板.xls', source: data });
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}
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const createCount = computed(() => importResult.value?.createList?.length ?? 0);
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const updateCount = computed(() => importResult.value?.updateList?.length ?? 0);
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const failureCount = computed(
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() => Object.keys(importResult.value?.failureList ?? {}).length,
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);
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</script>
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<template>
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<Modal title="导入采购申请" class="w-[720px]">
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<div class="mx-4">
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<Upload
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:max-count="1"
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accept=".xls,.xlsx"
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:file-list="fileList"
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:before-upload="beforeUpload"
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@remove="handleRemove"
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>
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<Button type="primary">选择 Excel 文件</Button>
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</Upload>
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<div class="mt-2 rounded-md bg-gray-50 p-2 text-xs leading-5 text-gray-500">
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<p>仅允许导入 xls、xlsx 格式文件；必填列：产品编码、数量。“产品编码”按物料编码填写（“产品名称”列仅供对照），供应商可空（填了需与系统供应商一致），“需求日期”格式如 2026-01-01，“是否来料检验”填“是/否”。</p>
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<p>一张采购申请可含多条明细：相同“采购申请单号”的多行会合并为一张申请（主表字段取该组首行）；“采购申请单号”留空时每一行各生成一张新申请。采购申请单号已存在时会导入失败。</p>
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<p>导入的申请，其「申请人 / 申请部门」按当前登录用户自动带出；状态为“未提交”，可在列表中继续编辑或提交审批。</p>
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</div>
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<!-- 导入进度条 -->
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<div v-if="importing" class="mt-4">
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<div class="mb-2 text-sm text-gray-600">正在导入采购申请数据，请稍候...</div>
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<Progress :percent="progressPercent" status="active" />
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</div>
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<!-- 导入结果 -->
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<div
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v-if="importResult"
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class="mt-4 rounded-md border border-gray-200 bg-gray-50 p-3"
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>
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<div class="mb-2 font-medium">导入结果</div>
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<div class="mb-2 flex gap-4">
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<span class="text-green-600">新增：{{ createCount }} 条</span>
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<span class="text-blue-600">覆盖更新：{{ updateCount }} 条</span>
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<span class="text-red-600">失败：{{ failureCount }} 条</span>
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</div>
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<div v-if="failureCount > 0" class="max-h-40 overflow-y-auto">
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<div
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v-for="(reason, name) in importResult.failureList"
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:key="name"
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class="text-sm leading-6 text-red-500"
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>
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{{ name }}：{{ reason }}
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</div>
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</div>
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</div>
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</div>
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<template #prepend-footer>
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<Button @click="handleDownloadTemplate">下载导入模板</Button>
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</template>
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</Modal>
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</template>
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