freedakgmail
431 lines
15 KiB
TypeScript
431 lines
15 KiB
TypeScript
"use client"
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import { useEffect, useRef, useState, forwardRef, useImperativeHandle, memo } from "react"
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import * as d3 from "d3"
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// @ts-ignore - d3-org-chart没有TypeScript类型定义
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import { OrgChart } from "d3-org-chart"
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import { Download, FileText } from "lucide-react"
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import type { FamilyMember } from "@/types/family"
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import jsPDF from "jspdf"
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interface D3OrgChartFlowProps {
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members: Record<string, FamilyMember>
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rootId: string
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onMemberClick?: (memberId: string) => void
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onExport?: () => void
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relationMode?: boolean
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selectedMembers?: string[]
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}
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export interface D3OrgChartRef {
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exportPNG: () => void
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exportPDF: () => void
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expandAll: () => void
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collapseAll: () => void
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fitView: () => void
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}
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interface ChartNode {
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id: string
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parentId: string | null
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name: string
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generation: string
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birthYear: string
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deathYear: string
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birthPlace: string
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gender: string
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avatarUrl: string | null | undefined
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spouseName: string
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spouseId: string | null
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hasChildren: boolean
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ageText: string
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}
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// 计算年龄
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function calculateAge(birthDate?: string, deathDate?: string): number | null {
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if (!birthDate) return null
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const birth = new Date(birthDate)
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const end = deathDate ? new Date(deathDate) : new Date()
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let age = end.getFullYear() - birth.getFullYear()
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const monthDiff = end.getMonth() - birth.getMonth()
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if (monthDiff < 0 || (monthDiff === 0 && end.getDate() < birth.getDate())) {
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age--
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}
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return age
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}
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const D3OrgChartFlowComponent = forwardRef<D3OrgChartRef, D3OrgChartFlowProps>(
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({ members, rootId, onMemberClick, onExport, relationMode = false, selectedMembers = [] }, ref) => {
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console.log('D3OrgChartFlow render, selectedMembers:', selectedMembers, 'relationMode:', relationMode)
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const chartRef = useRef<HTMLDivElement>(null)
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const chartInstanceRef = useRef<any>(null)
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const [isReady, setIsReady] = useState(false)
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const [avatarCache, setAvatarCache] = useState<Map<string, string>>(new Map())
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// 转换数据格式
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const convertToChartData = (): ChartNode[] => {
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const chartNodes: ChartNode[] = []
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// 首先找到根节点（没有父节点的节点）
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const rootMember = members[rootId]
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if (!rootMember) return []
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// 使用BFS遍历，确保只包含从rootId开始的树
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const visited = new Set<string>()
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const queue: string[] = [rootId]
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while (queue.length > 0) {
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const currentId = queue.shift()!
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if (visited.has(currentId)) continue
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visited.add(currentId)
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const member = members[currentId]
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if (!member) continue
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// 获取所有配偶信息，确保配偶存在于members中
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const spouses = member.spouseIds
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?.map(id => members[id])
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.filter(Boolean) || []
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// 确定父节点ID - 只有根节点的parentId为null
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let parentId: string | null = null
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if (currentId !== rootId) {
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// 根据姓氏判断主线，优先选择同姓的父母
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const father = member.fatherId ? members[member.fatherId] : null
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const mother = member.motherId ? members[member.motherId] : null
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// 判断父母中谁是家族主线（同姓）
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const isFatherMainLine = father && member.surname === father.surname
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const isMotherMainLine = mother && member.surname === mother.surname
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if (isFatherMainLine) {
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parentId = member.fatherId || null
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} else if (isMotherMainLine) {
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parentId = member.motherId || null
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} else if (father) {
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// 如果都不同姓，优先选择父亲
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parentId = member.fatherId || null
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} else if (mother) {
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parentId = member.motherId || null
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}
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}
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// 计算年龄文本
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const age = calculateAge(member.birthDate, member.deathDate)
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const ageText = age !== null
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? member.deathDate
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? `享年${age}岁`
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: `${age}岁`
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: ''
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chartNodes.push({
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id: member.id,
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parentId: parentId,
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name: member.fullName,
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generation: `第${member.generation}世`,
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birthYear: member.birthDate ? new Date(member.birthDate).getFullYear().toString() : '',
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deathYear: member.deathDate ? new Date(member.deathDate).getFullYear().toString() : '',
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birthPlace: member.birthPlace || '',
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gender: member.gender === 'MALE' ? '男' : '女',
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avatarUrl: member.avatarUrl,
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spouseName: spouses.length > 0 ? spouses.map(s => s.fullName).join(', ') : '',
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spouseId: spouses.length > 0 ? spouses[0].id : null,
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hasChildren: Object.values(members).some(m => m.fatherId === member.id || m.motherId === member.id),
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ageText: ageText
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})
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// 添加子节点到队列
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Object.values(members).forEach(m => {
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if ((m.fatherId === currentId || m.motherId === currentId) && !visited.has(m.id)) {
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queue.push(m.id)
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}
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})
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}
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return chartNodes
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}
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// 构建头像缓存（URL 直接使用）
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useEffect(() => {
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const cache = new Map<string, string>()
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for (const member of Object.values(members)) {
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if (member.avatarUrl) {
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cache.set(member.avatarUrl, member.avatarUrl)
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}
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}
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setAvatarCache(cache)
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}, [members])
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useEffect(() => {
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if (!chartRef.current || !rootId) return
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// 清理旧的图表
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if (chartRef.current) {
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chartRef.current.innerHTML = ''
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}
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const data = convertToChartData()
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// 初始化图表
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const chart = new OrgChart()
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.container(chartRef.current)
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.data(data)
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.nodeWidth(() => 160)
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.nodeHeight(() => 120)
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.childrenMargin(() => 50)
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.compactMarginBetween(() => 35)
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.compactMarginPair(() => 35)
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.neighbourMargin(() => 35)
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.siblingsMargin(() => 35)
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.linkUpdate(function (d: any, i: any, arr: any) {
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// 加深连线颜色
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d3.select(arr[i])
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.attr('stroke', '#475569')
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.attr('stroke-width', 2.5)
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})
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.buttonContent(({ node }: any) => {
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return `<div style="color:#716E7B;border-radius:5px;padding:4px;font-size:10px;margin:auto auto;background-color:white;border: 1px solid #E4E2E9"> <span style="font-size:9px">${node.children ? `<i class="fas fa-angle-up"></i>` : `<i class="fas fa-angle-down"></i>`}</span> ${node.data._directSubordinates || 0} </div>`
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})
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.nodeContent((d: any) => {
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const node = d.data
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const color = node.gender === '男' ? '#3b82f6' : '#ec4899'
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const bgColor = node.gender === '男' ? '#dbeafe' : '#fce7f3'
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// 获取头像URL
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const avatarUrl = node.avatarUrl ? avatarCache.get(node.avatarUrl) : null
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// 检查是否被选中
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const isSelected = selectedMembers.includes(node.id)
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return `
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<div style="
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position: relative;
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width: 160px;
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height: 120px;
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box-sizing: border-box;
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background: ${node.deathYear ? '#fafafa' : 'white'};
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border: 2px solid ${color};
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border-radius: 10px;
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padding: 8px;
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box-shadow: 0 2px 8px rgba(0,0,0,0.1);
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cursor: pointer;
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transition: all 0.3s;
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" onmouseover="this.style.boxShadow='0 4px 12px rgba(0,0,0,0.2)'" onmouseout="this.style.boxShadow='0 2px 8px rgba(0,0,0,0.1)'">
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<div style="display: flex; align-items: center; gap: 8px; margin-bottom: 5px;">
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<div style="
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width: 40px;
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height: 40px;
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border-radius: 50%;
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background: ${bgColor};
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 16px;
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color: ${color};
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font-weight: bold;
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flex-shrink: 0;
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overflow: hidden;
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border: 1px solid ${color}40;
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">
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${avatarUrl
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? `<img src="${avatarUrl}" alt="${node.name}" style="width: 100%; height: 100%; object-fit: cover;" />`
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: node.gender === '女'
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? `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="width: 24px; height: 24px;"><circle cx="12" cy="8" r="5"/><path d="M20 21a8 8 0 1 0-16 0"/></svg>`
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: `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="width: 24px; height: 24px;"><circle cx="12" cy="8" r="5"/><path d="M20 21a8 8 0 1 0-16 0"/></svg>`
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}
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</div>
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<div style="flex: 1; min-width: 0;">
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<div style="font-size: 13px; font-weight: 600; color: ${node.deathYear ? '#9ca3af' : '#1f2937'}; margin-bottom: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; align-items: center; gap: 4px; position: relative; padding-right: 12px;">
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<span>${node.name}</span>
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<span style="position: absolute; right: 2px; top: 4px; width: 8px; height: 8px; border-radius: 50%; background-color: ${node.deathYear ? '#9ca3af' : '#22c55e'};"></span>
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${isSelected ? `<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="#3b82f6" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>` : ''}
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</div>
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<div style="font-size: 9px; color: #6b7280; padding: 1px 4px; background: #f3f4f6; border-radius: 3px; display: inline-block;">
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${node.generation}
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</div>
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</div>
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</div>
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<div style="font-size: 10px; color: #6b7280; line-height: 1.3;">
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${node.birthYear ? `<div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 1px;">
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<span>${node.birthYear}${node.deathYear ? ` - ${node.deathYear}` : ''}</span>
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${node.ageText ? `<span style="font-size: 9px; color: #9ca3af;">${node.ageText}</span>` : ''}
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</div>` : ''}
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${node.birthPlace ? `<div style="margin-bottom: 1px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;">
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${node.birthPlace}
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</div>` : ''}
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</div>
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${node.spouseName && node.spouseId ? `
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<div
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class="spouse-area"
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data-spouse-id="${node.spouseId}"
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style="
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margin-top: 4px;
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padding: 3px 5px;
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background: #f9fafb;
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border: 1px solid #e5e7eb;
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border-radius: 4px;
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font-size: 9px;
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color: #4b5563;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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cursor: pointer;
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transition: all 0.2s;
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"
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onmouseover="this.style.borderColor='#3b82f6'; this.style.background='#eff6ff'; this.style.color='#1e40af'"
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onmouseout="this.style.borderColor='#e5e7eb'; this.style.background='#f9fafb'; this.style.color='#4b5563'"
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>
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配偶: ${node.spouseName}
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</div>
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` : ''}
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</div>
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`
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})
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.onNodeClick((d: any) => {
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if (onMemberClick && d) {
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// d3-org-chart传递的是节点数据对象，需要提取id
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const nodeId = typeof d === 'string' ? d : (d.data?.id || d.id)
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if (nodeId) {
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onMemberClick(nodeId)
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}
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}
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})
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.render()
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.expandAll() // 初始化时展开所有节点
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// 添加配偶区域点击事件监听
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setTimeout(() => {
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const spouseAreas = chartRef.current?.querySelectorAll('.spouse-area')
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spouseAreas?.forEach((area) => {
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area.addEventListener('click', (e) => {
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e.stopPropagation() // 阻止事件冒泡到节点
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const spouseId = (area as HTMLElement).getAttribute('data-spouse-id')
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if (spouseId && onMemberClick) {
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onMemberClick(spouseId)
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}
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})
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})
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}, 100)
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chartInstanceRef.current = chart
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setIsReady(true)
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return () => {
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// 清理
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if (chartRef.current) {
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chartRef.current.innerHTML = ''
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}
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}
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}, [members, rootId, onMemberClick, avatarCache])
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// 监听selectedMembers变化，动态显示/隐藏勾选图标
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// 逻辑已移至tree/page.tsx以避免组件重新渲染
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// 导出PNG
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const handleExportPNG = () => {
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if (!chartInstanceRef.current) return
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chartInstanceRef.current.exportImg({
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save: true,
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full: true,
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onLoad: () => {
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onExport?.()
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}
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})
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}
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// 导出PDF
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const handleExportPDF = () => {
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if (!chartInstanceRef.current) return
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chartInstanceRef.current.exportImg({
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save: false,
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full: true,
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onLoad: (base64: string) => {
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const pdf = new jsPDF({
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orientation: 'landscape',
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unit: 'px',
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format: 'a4'
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})
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const img = new Image()
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img.src = base64
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img.onload = function () {
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const imgWidth = img.width
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const imgHeight = img.height
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const pdfWidth = pdf.internal.pageSize.getWidth()
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const pdfHeight = pdf.internal.pageSize.getHeight()
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// 计算缩放比例以适应页面
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const ratio = Math.min(pdfWidth / imgWidth, pdfHeight / imgHeight)
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const scaledWidth = imgWidth * ratio
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const scaledHeight = imgHeight * ratio
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// 居中放置
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const x = (pdfWidth - scaledWidth) / 2
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const y = (pdfHeight - scaledHeight) / 2
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pdf.addImage(img, 'PNG', x, y, scaledWidth, scaledHeight)
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pdf.save(`家谱图-${new Date().toISOString().split('T')[0]}.pdf`)
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onExport?.()
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}
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}
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})
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}
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// 展开所有节点
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const handleExpandAll = () => {
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if (!chartInstanceRef.current) return
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chartInstanceRef.current.expandAll()
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}
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// 折叠所有节点
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const handleCollapseAll = () => {
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if (!chartInstanceRef.current) return
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chartInstanceRef.current.collapseAll()
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}
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// 适应视图
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const handleFitView = () => {
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if (!chartInstanceRef.current) return
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chartInstanceRef.current.fit()
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}
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// 暴露方法给父组件
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useImperativeHandle(ref, () => ({
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exportPNG: handleExportPNG,
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exportPDF: handleExportPDF,
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expandAll: handleExpandAll,
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collapseAll: handleCollapseAll,
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fitView: handleFitView,
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}))
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return (
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<div className="w-full h-full bg-background rounded-lg border relative" key={`d3-chart-${rootId}`}>
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{/* 图表容器 */}
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<div
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ref={chartRef}
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className="w-full h-full"
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style={{ overflow: 'hidden' }}
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/>
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</div>
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)
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})
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D3OrgChartFlowComponent.displayName = 'D3OrgChartFlow'
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// 使用memo优化，避免不必要的重新渲染
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export const D3OrgChartFlow = memo(D3OrgChartFlowComponent, (prevProps, nextProps) => {
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return prevProps.rootId === nextProps.rootId &&
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prevProps.members === nextProps.members
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})
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