491 lines
14 KiB
Vue
491 lines
14 KiB
Vue
<script setup lang="ts">
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import { computed, onBeforeUnmount, onMounted, ref, watch } from 'vue'
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import { AgGridVue } from 'ag-grid-vue3'
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import type { ColDef, GridOptions } from 'ag-grid-community'
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import localforage from 'localforage'
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import { majorList } from '@/sql'
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import 'ag-grid-enterprise'
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import { myTheme } from '@/lib/diyAgGridTheme'
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import { AG_GRID_LOCALE_CN } from '@ag-grid-community/locale';
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// 精简的边框配置（细线条+浅灰色，弱化分割线视觉）
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interface DictLeaf {
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id: string
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code: string
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name: string
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}
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interface DictGroup {
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id: string
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code: string
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name: string
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children: DictLeaf[]
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}
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interface DetailRow {
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id: string
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groupCode: string
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groupName: string
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majorCode: string
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majorName: string
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amount: number | null
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landArea: number | null
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path: string[]
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}
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interface XmInfoState {
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projectName: string
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detailRows: DetailRow[]
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}
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const DB_KEY = 'xm-info-v3'
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const DEFAULT_PROJECT_NAME = 'xxx造价咨询服务'
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const projectName = ref(DEFAULT_PROJECT_NAME)
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const detailRows = ref<DetailRow[]>([])
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const rootRef = ref<HTMLElement | null>(null)
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const gridSectionRef = ref<HTMLElement | null>(null)
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const agGridRef = ref<HTMLElement | null>(null)
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const agGridHeight = ref(580)
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let snapScrollHost: HTMLElement | null = null
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let snapTimer: ReturnType<typeof setTimeout> | null = null
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let snapLockTimer: ReturnType<typeof setTimeout> | null = null
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let isSnapping = false
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let hostResizeObserver: ResizeObserver | null = null
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const updateGridCardHeight = () => {
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if (!snapScrollHost || !rootRef.value) return
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const contentWrap = rootRef.value.parentElement
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const style = contentWrap ? window.getComputedStyle(contentWrap) : null
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const paddingTop = style ? Number.parseFloat(style.paddingTop || '0') || 0 : 0
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const paddingBottom = style ? Number.parseFloat(style.paddingBottom || '0') || 0 : 0
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const nextHeight = Math.max(360, Math.floor(snapScrollHost.clientHeight - paddingTop - paddingBottom))
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agGridHeight.value = nextHeight+10
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}
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const bindSnapScrollHost = () => {
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snapScrollHost = rootRef.value?.closest('[data-slot="scroll-area-viewport"]') as HTMLElement | null
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if (!snapScrollHost) return
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snapScrollHost.addEventListener('scroll', handleSnapHostScroll, { passive: true })
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hostResizeObserver?.disconnect()
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hostResizeObserver = new ResizeObserver(() => {
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updateGridCardHeight()
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})
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hostResizeObserver.observe(snapScrollHost)
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updateGridCardHeight()
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}
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const unbindSnapScrollHost = () => {
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if (snapScrollHost) {
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snapScrollHost.removeEventListener('scroll', handleSnapHostScroll)
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}
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hostResizeObserver?.disconnect()
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hostResizeObserver = null
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snapScrollHost = null
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}
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const trySnapToGrid = () => {
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if (isSnapping || !snapScrollHost || !agGridRef.value) return
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const hostRect = snapScrollHost.getBoundingClientRect()
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const gridRect = agGridRef.value.getBoundingClientRect()
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const offsetTop = gridRect.top - hostRect.top
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const inVisibleBand = gridRect.bottom > hostRect.top + 40 && gridRect.top < hostRect.bottom - 40
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const inSnapRange = offsetTop > -120 && offsetTop < 180
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if (!inVisibleBand || !inSnapRange) return
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isSnapping = true
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agGridRef.value.scrollIntoView({ behavior: 'smooth', block: 'start' })
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if (snapLockTimer) clearTimeout(snapLockTimer)
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snapLockTimer = setTimeout(() => {
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isSnapping = false
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}, 420)
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}
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function handleSnapHostScroll() {
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if (isSnapping) return
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if (snapTimer) clearTimeout(snapTimer)
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snapTimer = setTimeout(() => {
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trySnapToGrid()
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}, 90)
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}
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type MajorLite = { code: string; name: string }
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const majorEntries = Object.entries(majorList as Record<string, MajorLite>)
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.sort((a, b) => Number(a[0]) - Number(b[0]))
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.filter((entry): entry is [string, MajorLite] => {
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const item = entry[1]
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return Boolean(item?.code && item?.name)
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})
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const detailDict: DictGroup[] = (() => {
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const groupMap = new Map<string, DictGroup>()
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const groupOrder: string[] = []
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const codeLookup = new Map(majorEntries.map(([key, item]) => [item.code, { id: key, ...item }]))
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for (const [key, item] of majorEntries) {
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const isGroup = !item.code.includes('-')
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if (isGroup) {
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if (!groupMap.has(item.code)) groupOrder.push(item.code)
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groupMap.set(item.code, {
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id: key,
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code: item.code,
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name: item.name,
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children: []
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})
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continue
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}
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const parentCode = item.code.split('-')[0]
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if (!groupMap.has(parentCode)) {
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const parent = codeLookup.get(parentCode)
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if (!groupOrder.includes(parentCode)) groupOrder.push(parentCode)
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groupMap.set(parentCode, {
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id: parent?.id || `group-${parentCode}`,
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code: parentCode,
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name: parent?.name || parentCode,
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children: []
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})
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}
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groupMap.get(parentCode)!.children.push({
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id: key,
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code: item.code,
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name: item.name
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})
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}
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return groupOrder.map(code => groupMap.get(code)).filter((group): group is DictGroup => Boolean(group))
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})()
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const idLabelMap = new Map<string, string>()
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for (const group of detailDict) {
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idLabelMap.set(group.id, `${group.code} ${group.name}`)
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for (const child of group.children) {
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idLabelMap.set(child.id, `${child.code} ${child.name}`)
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}
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}
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const buildDefaultRows = (): DetailRow[] => {
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const rows: DetailRow[] = []
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for (const group of detailDict) {
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for (const child of group.children) {
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rows.push({
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id: child.id,
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groupCode: group.code,
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groupName: group.name,
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majorCode: child.code,
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majorName: child.name,
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amount: null,
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landArea: null,
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path: [group.id, child.id]
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})
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}
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}
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return rows
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}
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const mergeWithDictRows = (rowsFromDb: DetailRow[] | undefined): DetailRow[] => {
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const dbValueMap = new Map<string, DetailRow>()
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for (const row of rowsFromDb || []) {
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dbValueMap.set(row.id, row)
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}
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return buildDefaultRows().map(row => {
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const fromDb = dbValueMap.get(row.id)
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if (!fromDb) return row
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return {
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...row,
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amount: typeof fromDb.amount === 'number' ? fromDb.amount : null,
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landArea: typeof fromDb.landArea === 'number' ? fromDb.landArea : null
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}
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})
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}
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const columnDefs: ColDef<DetailRow>[] = [
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{
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headerName: '造价金额(万元)',
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field: 'amount',
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minWidth: 170,
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flex: 1, // 核心：开启弹性布局，自动占满剩余空间
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editable: params => !params.node?.group && !params.node?.rowPinned,
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cellClass: params => (!params.node?.group && !params.node?.rowPinned ? 'editable-cell-line' : ''),
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cellClassRules: {
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'editable-cell-empty': params =>
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!params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
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},
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aggFunc: 'sum',
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valueParser: params => {
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if (params.newValue === '' || params.newValue == null) return null
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const v = Number(params.newValue)
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return Number.isFinite(v) ? v : null
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},
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valueFormatter: params => {
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if (!params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')) {
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return '点击输入'
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}
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if (params.value == null) return ''
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return Number(params.value).toFixed(2)
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}
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},
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{
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headerName: '用地面积(亩)',
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field: 'landArea',
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minWidth: 170,
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flex: 1, // 核心：开启弹性布局，自动占满剩余空间
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editable: params => !params.node?.group && !params.node?.rowPinned,
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cellClass: params => (!params.node?.group && !params.node?.rowPinned ? 'editable-cell-line' : ''),
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cellClassRules: {
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'editable-cell-empty': params =>
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!params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')
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},
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aggFunc: 'sum',
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valueParser: params => {
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if (params.newValue === '' || params.newValue == null) return null
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const v = Number(params.newValue)
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return Number.isFinite(v) ? v : null
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},
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valueFormatter: params => {
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if (!params.node?.group && !params.node?.rowPinned && (params.value == null || params.value === '')) {
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return '点击输入'
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}
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if (params.value == null) return ''
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return String(Number(params.value))
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}
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}
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]
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const autoGroupColumnDef: ColDef = {
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headerName: '专业编码以及工程专业名称',
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minWidth: 320,
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pinned: 'left',
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flex:2, // 核心：开启弹性布局，自动占满剩余空间
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cellRendererParams: {
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suppressCount: true
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},
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valueFormatter: params => {
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if (params.node?.rowPinned) {
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return '总合计'
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}
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const nodeId = String(params.value || '')
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return idLabelMap.get(nodeId) || nodeId
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}
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}
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const gridOptions: GridOptions<DetailRow> = {
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treeData: true,
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animateRows: true,
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singleClickEdit: true,
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suppressClickEdit: false,
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suppressContextMenu: false,
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groupDefaultExpanded: -1,
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suppressFieldDotNotation: true,
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getDataPath: data => data.path,
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getContextMenuItems: () => ['copy', 'paste', 'separator', 'export'],
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defaultColDef: {
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resizable: true,
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sortable: false,
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filter: false
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}
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}
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const totalAmount = computed(() =>
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detailRows.value.reduce((sum, row) => sum + (row.amount || 0), 0)
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)
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const totalLandArea = computed(() =>
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detailRows.value.reduce((sum, row) => sum + (row.landArea || 0), 0)
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)
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const pinnedTopRowData = computed(() => [
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{
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id: 'pinned-total-row',
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groupCode: '',
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groupName: '',
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majorCode: '',
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majorName: '',
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amount: totalAmount.value,
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landArea: totalLandArea.value,
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path: ['TOTAL']
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}
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])
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const saveToIndexedDB = async () => {
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try {
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const payload: XmInfoState = {
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projectName: projectName.value,
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detailRows: JSON.parse(JSON.stringify(detailRows.value))
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}
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await localforage.setItem(DB_KEY, payload)
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} catch (error) {
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console.error('saveToIndexedDB failed:', error)
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}
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}
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const loadFromIndexedDB = async () => {
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try {
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const data = await localforage.getItem<XmInfoState>(DB_KEY)
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if (data) {
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projectName.value = data.projectName || DEFAULT_PROJECT_NAME
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detailRows.value = mergeWithDictRows(data.detailRows)
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return
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}
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detailRows.value = buildDefaultRows()
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} catch (error) {
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console.error('loadFromIndexedDB failed:', error)
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detailRows.value = buildDefaultRows()
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}
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}
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let persistTimer: ReturnType<typeof setTimeout> | null = null
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const schedulePersist = () => {
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if (persistTimer) clearTimeout(persistTimer)
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persistTimer = setTimeout(() => {
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void saveToIndexedDB()
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}, 250)
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}
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// const handleBeforeUnload = () => {
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// void saveToIndexedDB()
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// }
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let gridPersistTimer: ReturnType<typeof setTimeout> | null = null
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const handleCellValueChanged = () => {
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if (gridPersistTimer) clearTimeout(gridPersistTimer)
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gridPersistTimer = setTimeout(() => {
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void saveToIndexedDB()
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}, 1000)
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}
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watch(projectName, schedulePersist)
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onMounted(async () => {
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await loadFromIndexedDB()
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bindSnapScrollHost()
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requestAnimationFrame(() => {
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updateGridCardHeight()
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})
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// window.addEventListener('beforeunload', handleBeforeUnload)
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})
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onBeforeUnmount(() => {
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// window.removeEventListener('beforeunload', handleBeforeUnload)
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unbindSnapScrollHost()
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if (persistTimer) clearTimeout(persistTimer)
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if (gridPersistTimer) clearTimeout(gridPersistTimer)
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if (snapTimer) clearTimeout(snapTimer)
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if (snapLockTimer) clearTimeout(snapLockTimer)
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void saveToIndexedDB()
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})
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const processCellForClipboard = (params:any) => {
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if (Array.isArray(params.value)) {
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return JSON.stringify(params.value); // 数组转字符串复制
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}
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return params.value;
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};
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const processCellFromClipboard = (params:any) => {
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try {
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const parsed = JSON.parse(params.value);
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if (Array.isArray(parsed)) return parsed;
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} catch (e) {
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// 解析失败时返回原始值，无需额外处理
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}
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return params.value;
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};
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</script>
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<template>
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<div ref="rootRef" class="space-y-6">
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<div class="rounded-xl border bg-card p-4 shadow-sm shrink-0 md:p-5">
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<div class="mb-3 flex items-center justify-between gap-3">
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<div>
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<label class="block text-sm font-medium text-foreground">项目名称</label>
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<p class="mt-1 text-xs text-muted-foreground">该名称会用于项目级计算与展示</p>
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</div>
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</div>
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<input
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v-model="projectName"
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type="text"
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placeholder="请输入项目名称"
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class="h-10 w-full max-w-6xl rounded-lg border bg-background px-4 text-sm outline-none ring-offset-background shadow-sm transition placeholder:text-muted-foreground/70 focus-visible:border-primary/60 focus-visible:ring-2 focus-visible:ring-ring"
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/>
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</div>
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<div
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ref="gridSectionRef"
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class="rounded-lg border bg-card xmMx scroll-mt-3 flex flex-col overflow-hidden"
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:style="{ height: `${agGridHeight}px` }"
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>
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<div class="flex items-center justify-between border-b px-4 py-3">
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<h3 class="text-sm font-semibold text-foreground">项目明细</h3>
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<div class="text-xs text-muted-foreground">导入导出</div>
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</div>
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<div ref="agGridRef" class="ag-theme-quartz w-full flex-1 min-h-0">
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<AgGridVue
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:style="{ height: '100%' }"
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:rowData="detailRows"
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:pinnedTopRowData="pinnedTopRowData"
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:columnDefs="columnDefs"
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:autoGroupColumnDef="autoGroupColumnDef"
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:gridOptions="gridOptions"
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:theme="myTheme"
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@cell-value-changed="handleCellValueChanged"
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:suppressColumnVirtualisation="true"
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:suppressRowVirtualisation="true"
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:cellSelection="{ handle: { mode: 'range' } }"
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:enableClipboard="true"
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:localeText="AG_GRID_LOCALE_CN"
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:tooltipShowDelay="500"
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:headerHeight="50"
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:processCellForClipboard="processCellForClipboard"
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:processCellFromClipboard="processCellFromClipboard"
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:undoRedoCellEditing="true"
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:undoRedoCellEditingLimit="20"
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/>
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</div>
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</div>
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</div>
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</template>
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<style >
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.ag-floating-top{
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overflow-y:auto !important
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}
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.xmMx .editable-cell-line .ag-cell-value {
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display: inline-block;
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min-width: 84%;
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padding: 2px 4px;
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border-bottom: 1px solid #cbd5e1;
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}
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.xmMx .editable-cell-line.ag-cell-focus .ag-cell-value,
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.xmMx .editable-cell-line:hover .ag-cell-value {
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border-bottom-color: #2563eb;
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}
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.xmMx .editable-cell-empty .ag-cell-value {
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color: #94a3b8 !important;
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font-style: italic;
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opacity: 1 !important;
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}
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.xmMx .ag-cell.editable-cell-empty,
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.xmMx .ag-cell.editable-cell-empty .ag-cell-value {
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color: #94a3b8 !important;
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}
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</style>
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