<script setup lang="ts">
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import { computed, onMounted, ref } from 'vue'
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import { ElMessage, ElMessageBox } from 'element-plus'
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import { useRoute, useRouter } from 'vue-router'
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import * as XLSX from 'xlsx'
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import { consoleImportColumns, submitConsoleDataAction, type ConsoleDataType } from '@/api/consoleData'
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import { getTestDetail } from '@/api/tests'
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import { formatBusinessTime } from '@/utils/businessTime'
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type ImportStage = 'upload' | 'preview' | 'result'
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type RawExcelRow = Record<string, unknown>
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interface ValidatedRow {
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sourceRow: number
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raw: RawExcelRow
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errors: string[]
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data: Record<string, string | number | null>
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}
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const route = useRoute()
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const router = useRouter()
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const testId = Number(route.params.id)
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const testName = String(route.query.testName || `测试任务 #${testId}`)
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const canImport = ref(false)
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const dataType = String(route.query.dataType || 'REALTIME') as ConsoleDataType
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const fileInput = ref<HTMLInputElement | null>(null)
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const selectedFile = ref<File | null>(null)
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const validatedRows = ref<ValidatedRow[]>([])
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const stage = ref<ImportStage>('upload')
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const dragging = ref(false)
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const columns = consoleImportColumns[dataType]
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const requiredHeaders = Object.values(columns)
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const validRows = computed(() => validatedRows.value.filter(row => row.errors.length === 0))
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const failedRows = computed(() => validatedRows.value.filter(row => row.errors.length > 0))
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const knownBatteries = ref<Set<string>>(new Set())
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function backToDataList() {
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router.push({ path: `/test-list/${testId}/console`, query: { tab: 'data-list', dataType } })
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}
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onMounted(async () => {
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try {
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const detail = await getTestDetail(testId)
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knownBatteries.value = new Set((detail.batteries || []).map(item => item.batteryNo))
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canImport.value = detail.receptionStatus === 'ENDED' && detail.testStatus === 'COMPLETED'
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} catch {
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canImport.value = false
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}
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})
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function textValue(row: RawExcelRow, key: string) {
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return String(row[key] ?? '').trim()
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}
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function validateRow(raw: RawExcelRow, sourceRow: number): ValidatedRow {
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const errors: string[] = []
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const data: ValidatedRow['data'] = { sourceType: dataType === 'REALTIME' ? 'SNAPSHOT' : 'CABINET' }
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Object.entries(columns).forEach(([field, header]) => {
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const value = textValue(raw, header)
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if (['recordNo', 'batteryNo', 'stepName'].includes(field)) {
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data[field] = value
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if (!value) errors.push(`${header}不能为空`)
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} else if (field === 'recordedAt') {
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// Excel 文本按浏览器本地时间解释，提交边界只发送毫秒数。
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const parsed = /^\d{13}$/.test(value) ? Number(value) : new Date(value).getTime()
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if (!value || !Number.isFinite(parsed)) errors.push('设备时间无效')
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data.recordedAt = Number.isFinite(parsed) ? parsed : null
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data.deviceTime = data.recordedAt
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data.absoluteTime = data.recordedAt
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} else if (['cycleNo', 'stepNo', 'sequenceId'].includes(field)) {
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data[field] = Number(value)
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if (!value || !Number.isInteger(data[field]) || Number(data[field]) < 1) errors.push(`${header}必须是正整数`)
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} else {
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data[field] = !value || value === '-' ? null : Number(value)
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if (data[field] !== null && !Number.isFinite(data[field])) errors.push(`${header}必须是数字`)
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}
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})
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const batteryNo = textValue(raw, '电池号')
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if (batteryNo && knownBatteries.value.size && !knownBatteries.value.has(batteryNo)) errors.push('电池号不属于当前测试')
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return { sourceRow, raw, errors: [...new Set(errors)], data }
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}
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async function processFile(file: File) {
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const extension = file.name.toLowerCase().slice(file.name.lastIndexOf('.'))
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if (!['.xlsx', '.xls'].includes(extension)) {
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ElMessage.error('仅支持 .xlsx 或 .xls 格式的 Excel 文件')
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return
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}
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if (file.size > 60 * 1024 * 1024) {
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ElMessage.error('文件大小不能超过 60MB')
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return
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}
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try {
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const workbook = XLSX.read(await file.arrayBuffer(), { type: 'array' })
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const sheet = workbook.Sheets[workbook.SheetNames[0]]
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if (!sheet) throw new Error('Excel 中没有可读取的工作表')
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const headerRows = XLSX.utils.sheet_to_json<unknown[]>(sheet, { header: 1, defval: '', raw: false })
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const headers = (headerRows[0] || []).map(value => String(value).trim())
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const missingHeaders = requiredHeaders.filter(header => !headers.includes(header))
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if (missingHeaders.length) {
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ElMessage.error(`模板字段缺失：${missingHeaders.join('、')}`)
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return
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}
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const rawRows = XLSX.utils.sheet_to_json<RawExcelRow>(sheet, { defval: '', raw: false })
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if (!rawRows.length) {
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ElMessage.warning('Excel 中没有可导入的数据')
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return
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}
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selectedFile.value = file
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const seen = new Set<string>()
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validatedRows.value = rawRows.map((row, index) => {
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const validated = validateRow(row, index + 2)
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const identity = String(validated.data.recordNo || '')
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if (identity && seen.has(identity)) validated.errors.push('本批次存在重复稳定身份')
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if (identity) seen.add(identity)
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return validated
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})
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stage.value = 'preview'
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} catch (error) {
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ElMessage.error(error instanceof Error ? error.message : 'Excel 文件解析失败')
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}
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}
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function chooseFile(event: Event) {
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const input = event.target as HTMLInputElement
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const file = input.files?.[0]
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input.value = ''
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if (file) void processFile(file)
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}
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function handleDrop(event: DragEvent) {
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dragging.value = false
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const file = event.dataTransfer?.files[0]
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if (file) void processFile(file)
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}
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function resetUpload() {
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selectedFile.value = null
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validatedRows.value = []
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stage.value = 'upload'
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}
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async function confirmImport() {
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if (!validRows.value.length) { ElMessage.warning('没有可导入的有效数据'); return }
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if (!canImport.value) {
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ElMessage.warning('测试完成后才可以导入数据')
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return
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}
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let reason = ''
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try { const result = await ElMessageBox.prompt('请输入本次导入原因', '提交导入', { inputPlaceholder: '必填，将写入数据修订记录', inputValidator: value => value.trim() ? true : '导入原因不能为空' }); reason = result.value.trim() } catch { return }
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const imported = validRows.value.map(item => ({ ...item.data }))
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try {
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await submitConsoleDataAction(testId, { dataType, operationType: 'IMPORT', scopeSummary: `导入${validRows.value.length}条${dataType}数据`, identitySummary: JSON.stringify(imported.map(row => row.recordNo)), changesSummary: JSON.stringify(imported), reason, overrides: imported.map(row => ({ stableIdentity: String(row.recordNo), fieldValues: JSON.stringify(row), deleted: false })) })
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} catch (error) { ElMessage.error(error instanceof Error ? error.message : '导入提交失败'); return }
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stage.value = 'result'
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}
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function downloadFailedRows() {
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if (!failedRows.value.length) return
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const records = failedRows.value.map(item => ({ ...item.raw, 错误原因: item.errors.join('；') }))
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const worksheet = XLSX.utils.json_to_sheet(records)
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const workbook = XLSX.utils.book_new()
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XLSX.utils.book_append_sheet(workbook, worksheet, '失败数据')
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XLSX.writeFile(workbook, `${testName}_导入失败数据.xlsx`)
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ElMessage.success(`已下载 ${records.length} 条失败数据`)
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}
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</script>
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<template>
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<div class="import-page">
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<div class="page-tools"><button class="back-button" type="button" @click="backToDataList"><el-icon><ArrowLeft /></el-icon>返回数据列表</button><span>DATA IMPORT · #{{ testId }}</span></div>
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<section class="import-panel">
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<header class="section-heading"><div><i></i><strong>{{ stage === 'result' ? '导入结果' : '导入数据' }}</strong><span>EXCEL DATA IMPORT</span></div><small>{{ testName }}</small></header>
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<div v-if="stage !== 'result' && !canImport" class="status-notice"><el-icon><WarningFilled /></el-icon><span><strong>当前测试尚未完成</strong><small>可以选择并校验文件，测试完成后才能确认导入。</small></span></div>
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<div v-if="stage === 'upload'" class="upload-stage">
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<input ref="fileInput" class="file-input" type="file" accept=".xlsx,.xls,application/vnd.ms-excel,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" @change="chooseFile">
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<button class="drop-zone" :class="{ dragging }" type="button" @click="fileInput?.click()" @dragenter.prevent="dragging=true" @dragover.prevent="dragging=true" @dragleave.prevent="dragging=false" @drop.prevent="handleDrop">
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<el-icon><UploadFilled /></el-icon><span><strong>点击上传</strong> 或拖拽文件到此区域</span><small>支持 .xlsx / .xls 文件，大小不超过 60MB</small>
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</button>
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<div class="upload-rules"><span><el-icon><CircleCheck /></el-icon>使用数据列表下载的标准模板</span><span><el-icon><CircleCheck /></el-icon>系统自动校验字段完整性和数值格式</span><span><el-icon><CircleCheck /></el-icon>失败数据可下载修改后重新导入</span></div>
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<div class="stage-actions"><button class="secondary-button" type="button" @click="backToDataList">返回</button></div>
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</div>
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<div v-else-if="stage === 'preview'" class="preview-stage">
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<div class="file-summary"><div><el-icon><Document /></el-icon><span><strong>{{ selectedFile?.name }}</strong><small>{{ ((selectedFile?.size || 0) / 1024).toFixed(1) }} KB · 已完成字段校验</small></span></div><button type="button" @click="resetUpload">重新选择</button></div>
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<div class="validation-summary"><div><span>总数据</span><strong>{{ validatedRows.length }}</strong></div><div class="success"><span>校验通过</span><strong>{{ validRows.length }}</strong></div><div class="failed"><span>校验失败</span><strong>{{ failedRows.length }}</strong></div></div>
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<div class="preview-table-wrap"><table><thead><tr><th>Excel行号</th><th>电池号</th><th>记录时间</th><th>循环</th><th>工步</th><th>工步名称</th><th>电压(V)</th><th>容量(Ah)</th><th>校验结果</th></tr></thead><tbody><tr v-for="item in validatedRows.slice(0, 12)" :key="item.sourceRow"><td>{{ item.sourceRow }}</td><td>{{ item.data.batteryNo }}</td><td>{{ formatBusinessTime(item.data.recordedAt) }}</td><td>{{ item.data.cycleNo }}</td><td>{{ item.data.stepNo }}</td><td>{{ item.data.stepName }}</td><td>{{ item.data.voltage }}</td><td>{{ item.data.capacity }}</td><td><span class="validation-state" :class="item.errors.length ? 'failed' : 'success'">{{ item.errors.length ? item.errors.join('；') : '通过' }}</span></td></tr></tbody></table></div>
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<p v-if="validatedRows.length > 12" class="preview-tip">当前预览前 12 条，共 {{ validatedRows.length }} 条数据</p>
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<div class="stage-actions"><button class="primary-button" type="button" :disabled="!canImport" @click="confirmImport"><el-icon><Check /></el-icon>确认导入</button><button class="secondary-button" type="button" @click="resetUpload">返回上传</button></div>
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</div>
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<div v-else class="result-stage">
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<div class="result-icon"><el-icon><CircleCheckFilled /></el-icon></div><h2>导入完成</h2><dl><div><dt>总数据</dt><dd>{{ validatedRows.length }} 条</dd></div><div class="success"><dt>成功</dt><dd>{{ validRows.length }} 条</dd></div><div class="failed"><dt>失败</dt><dd>{{ failedRows.length }} 条</dd></div></dl><p>校验通过的数据已加入当前测试，失败数据未写入。</p>
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<div class="stage-actions"><button v-if="failedRows.length" class="primary-button" type="button" @click="downloadFailedRows"><el-icon><Download /></el-icon>下载失败数据</button><button class="secondary-button" type="button" @click="backToDataList">返回数据列表</button></div>
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</div>
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</section>
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</div>
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</template>
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<style scoped>
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.import-page{width:100%;padding-bottom:24px}.page-tools{height:42px;display:flex;align-items:center;justify-content:space-between}.page-tools>span{color:#7f8d99;font-size:10px;font-weight:600}.back-button{display:inline-flex;align-items:center;gap:6px;border:0;color:#52606d;background:transparent;font-size:13px;cursor:pointer}.back-button:hover{color:var(--blue)}.import-panel{min-height:640px;border:1px solid #d8e1e9;background:#fff}.section-heading{height:50px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--line);background:var(--surface-soft)}.section-heading>div{display:flex;align-items:center;gap:8px}.section-heading i{width:3px;height:16px;background:#2b78a3}.section-heading strong{color:var(--ink);font-size:15px}.section-heading span{color:#81909d;font-size:10px}.section-heading small{color:#71808d;font-size:11px}.status-notice{display:flex;align-items:center;gap:10px;margin:18px 24px 0;padding:12px 14px;border:1px solid #efd59e;background:#fff8e9;color:#b06a18}.status-notice>.el-icon{font-size:18px}.status-notice span,.status-notice strong,.status-notice small{display:block}.status-notice strong{font-size:12px}.status-notice small{margin-top:3px;color:#8c6849;font-size:11px}.upload-stage{display:flex;align-items:center;flex-direction:column;padding:58px 24px}.file-input{display:none}.drop-zone{width:min(560px,100%);height:210px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:13px;border:1px dashed #b9c9d8;background:#fbfdff;color:#71808d;cursor:pointer;transition:.16s ease}.drop-zone:hover,.drop-zone.dragging{border-color:var(--blue);background:#f2f8ff}.drop-zone>.el-icon{color:#3989df;font-size:34px}.drop-zone span{font-size:14px}.drop-zone span strong{color:var(--blue)}.drop-zone small{color:#9aa6b1;font-size:11px}.upload-rules{width:min(560px,100%);display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.upload-rules span{display:flex;align-items:flex-start;gap:5px;color:#71808d;font-size:10px;line-height:1.5}.upload-rules .el-icon{flex:0 0 auto;margin-top:1px;color:#23865e}.primary-button,.secondary-button{height:34px;min-width:92px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 14px;border:1px solid transparent;border-radius:3px;font-size:13px;font-weight:500;cursor:pointer}.primary-button{color:#fff;background:var(--blue);border-color:var(--blue)}.primary-button:hover{background:#176fcb}.primary-button:disabled{opacity:.45;cursor:not-allowed}.secondary-button{color:#52606d;background:#fff;border-color:var(--line-strong)}.secondary-button:hover{color:var(--blue);border-color:#9dc8f5}.stage-actions{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:34px}.preview-stage{padding:22px 24px 30px}.file-summary{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;border:1px solid #d8e1e9;background:#f8fafc}.file-summary>div{display:flex;align-items:center;gap:10px}.file-summary .el-icon{color:#23865e;font-size:22px}.file-summary span,.file-summary strong,.file-summary small{display:block}.file-summary strong{color:#405261;font-size:12px}.file-summary small{margin-top:3px;color:#8795a3;font-size:10px}.file-summary button{border:0;color:var(--blue);background:transparent;font-size:12px;cursor:pointer}.validation-summary{display:grid;grid-template-columns:repeat(3,180px);gap:12px;margin:18px 0}.validation-summary>div{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;border:1px solid #d8e1e9;background:#fff}.validation-summary span{color:#71808d;font-size:11px}.validation-summary strong{color:#26333f;font-size:18px}.validation-summary .success strong{color:#23865e}.validation-summary .failed strong{color:#c44f4f}.preview-table-wrap{overflow-x:auto;border:1px solid #d8e1e9}table{width:100%;min-width:1120px;border-collapse:collapse;color:#52606d;font-size:12px}th,td{height:42px;padding:0 10px;border-right:1px solid #dde7f0;border-bottom:1px solid #dde7f0;text-align:center;white-space:nowrap}th{height:38px;background:#eaf4ff;font-weight:600}.validation-state{font-size:11px}.validation-state.success{color:#23865e}.validation-state.failed{color:#c44f4f}.preview-tip{margin-top:10px;color:#8795a3;font-size:10px}.result-stage{display:flex;align-items:center;flex-direction:column;padding:72px 24px}.result-icon{width:56px;height:56px;display:grid;place-items:center;border:1px solid #b8dfcd;background:#edf9f3;color:#23865e}.result-icon .el-icon{font-size:30px}.result-stage h2{margin-top:16px;color:#26333f;font-size:18px}.result-stage dl{display:grid;grid-template-columns:repeat(3,170px);gap:12px;margin-top:28px}.result-stage dl>div{padding:16px;border:1px solid #d8e1e9;text-align:center}.result-stage dt{color:#71808d;font-size:11px}.result-stage dd{margin-top:7px;color:#26333f;font-size:20px;font-weight:600}.result-stage .success dd{color:#23865e}.result-stage .failed dd{color:#c44f4f}.result-stage>p{margin-top:18px;color:#8795a3;font-size:11px}@media(max-width:760px){.section-heading{padding:0 14px}.section-heading span{display:none}.upload-stage{padding:36px 14px}.upload-rules{grid-template-columns:1fr}.preview-stage{padding:16px 12px}.validation-summary{grid-template-columns:1fr}.result-stage dl{width:100%;grid-template-columns:1fr}.status-notice{margin:12px 12px 0}}
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</style>
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