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"@types/react": { + "optional": true + }, + "immer": { + "optional": true + }, + "react": { + "optional": true + } + } } } } diff --git a/frontend/package.json b/frontend/package.json index 1f6648e..c8b65d8 100644 --- a/frontend/package.json +++ b/frontend/package.json @@ -14,12 +14,12 @@ "@tabler/icons-react": "^3.34.0", "axios": "^1.10.0", "bootstrap": "^5.3.7", - "d3": "^7.9.0", "react": "^19.1.0", "react-bootstrap": "^2.10.10", "react-dom": "^19.1.0", "react-router-dom": "^6.30.1", - "react-sigma": "^1.2.35" + "react-sigma": "^1.2.35", + "@xyflow/react": "^12.3.4" }, "devDependencies": { "@eslint/js": "^9.29.0", diff --git a/frontend/src/GraphView.jsx b/frontend/src/GraphView.jsx index d10189f..c556e3d 100644 --- a/frontend/src/GraphView.jsx +++ b/frontend/src/GraphView.jsx @@ -1,226 +1,154 @@ -import React, { useState, useRef, useEffect } from 'react'; -import * as d3 from 'd3'; -import { IconZoomIn, IconZoomOut, IconMaximize, IconMinimize } from '@tabler/icons-react'; +import React, { useMemo, useCallback, useEffect, useRef } from 'react'; +import { + ReactFlow, + Background, + Controls, + MiniMap, + useEdgesState, + useNodesState, + addEdge, + MarkerType, +} from '@xyflow/react'; +import '@xyflow/react/dist/style.css'; function GraphView({ servers, connections }) { - // Debug helper (enable/disable via window.GRAPH_DEBUG = true/false in console) - const isDebug = typeof window !== 'undefined' ? (window.GRAPH_DEBUG !== false) : true; - const dbg = (...args) => { if (isDebug && typeof console !== 'undefined') console.log('[GraphView]', ...args); }; + const flowRef = useRef(null); + const instanceRef = useRef(null); - const [nodePositions, setNodePositions] = useState({}); - const [draggedNode, setDraggedNode] = useState(null); - const [dragOffset, setDragOffset] = useState({ x: 0, y: 0 }); - const [hoveredLinkId, setHoveredLinkId] = useState(null); - const containerRef = useRef(null); - const svgRef = useRef(null); - const gRef = useRef(null); - const zoomRef = useRef(null); - const [isFullscreen, setIsFullscreen] = useState(false); - const [transformState, setTransformState] = useState({ k: 1, x: 0, y: 0 }); - const [isPanningMode, setIsPanningMode] = useState(false); - const panModeRef = useRef(false); + const getTunnelStyle = useCallback((tunnelType) => { + const map = { + GRE: { color: '#206bc4', dash: '0', width: 2.5 }, + IPSec: { color: '#f59f00', dash: '6,4', width: 2.5 }, + WireGuard: { color: '#2fb344', dash: '0', width: 3.2 }, + OpenVPN: { color: '#be4bdb', dash: '3,3', width: 2.5 }, + }; + return map[tunnelType] || { color: '#667382', dash: '5,5', width: 2 }; + }, []); - const ZOOM_MIN = 0.2; - const ZOOM_MAX = 4; - const ZOOM_STEP = 0.01; + const getCountryColor = useCallback((country) => { + const colors = { + RU: '#dc2626', + US: '#2563eb', + DE: '#059669', + SE: '#7c3aed', + NL: '#ea580c', + SG: '#0891b2', + }; + return colors[country] || '#6b7280'; + }, []); - // Размеры карточки узла - const NODE_WIDTH = 160; - const NODE_HEIGHT = 74; + const computeGridPosition = useCallback((index, total) => { + const cols = Math.ceil(Math.sqrt(total)); + const row = Math.floor(index / cols); + const col = index % cols; + const spacingX = 280; + const spacingY = 180; + return { x: 80 + col * spacingX, y: 80 + row * spacingY }; + }, []); + + const initialNodesData = useMemo(() => { + return (servers || []).map((s, i) => ({ + id: String(s.ip), + type: 'server', + position: computeGridPosition(i, servers.length), + data: { server: s }, + })); + }, [servers, computeGridPosition]); + + const [nodes, setNodes, onNodesChange] = useNodesState(initialNodesData); - // Автоматическая раскладка (force-directed) useEffect(() => { - if (!servers || servers.length === 0) return; + setNodes(initialNodesData); + }, [initialNodesData, setNodes]); - const nodes = servers.map((s) => ({ id: s.ip })); - const links = (connections || []).map((c) => ({ source: c.from, target: c.to, type: c.tunnelType })); - - const distanceForType = (t) => ({ GRE: 200, IPSec: 220, WireGuard: 180, OpenVPN: 200 }[t] || 210); - - const simulation = d3 - .forceSimulation(nodes) - .force('link', d3.forceLink(links).id((d) => d.id).distance((d) => distanceForType(d.type))) - .force('charge', d3.forceManyBody().strength(-500)) - .force('collide', d3.forceCollide(70)) - .force('center', d3.forceCenter(450, 300)) - .stop(); - - for (let i = 0; i < 300; i += 1) simulation.tick(); - - const pos = {}; - nodes.forEach((n) => { - pos[n.id] = { x: n.x, y: n.y }; + const initialEdgesData = useMemo(() => { + return (connections || []).map((c, idx) => { + const style = getTunnelStyle(c.tunnelType); + return { + id: `${c.from}-${c.to}-${idx}`, + source: String(c.from), + target: String(c.to), + label: c.ipA && c.ipB ? `${c.tunnelType} ${c.ipA} ⇄ ${c.ipB}` : c.tunnelType, + style: { stroke: style.color, strokeWidth: style.width, strokeDasharray: style.dash }, + markerEnd: { type: MarkerType.ArrowClosed, color: style.color, width: 20, height: 20 }, + animated: false, + }; }); - setNodePositions(pos); + }, [connections, getTunnelStyle]); - // После раскладки подгоняем граф по области видимости - try { - const svgEl = svgRef.current; - const box = svgEl.getBoundingClientRect(); - const padding = 40; - let minX = Infinity, minY = Infinity, maxX = -Infinity, maxY = -Infinity; - nodes.forEach((n) => { - minX = Math.min(minX, n.x - NODE_WIDTH / 2); - minY = Math.min(minY, n.y - NODE_HEIGHT / 2); - maxX = Math.max(maxX, n.x + NODE_WIDTH / 2); - maxY = Math.max(maxY, n.y + NODE_HEIGHT / 2); - }); - const contentW = Math.max(1, maxX - minX); - const contentH = Math.max(1, maxY - minY); - const scale = Math.max(0.5, Math.min(1.4, Math.min((box.width - padding) / contentW, (box.height - padding) / contentH))); - const tx = (box.width - scale * (minX + maxX)) / 2; - const ty = (box.height - scale * (minY + maxY)) / 2; - const t = d3.zoomIdentity.translate(tx, ty).scale(scale); - d3.select(svgEl).transition().duration(350).call(zoomRef.current.transform, t); - } catch (e) { - // ignore - } + const [edges, setEdges, onEdgesChange] = useEdgesState(initialEdgesData); + + useEffect(() => { + setEdges(initialEdgesData); + }, [initialEdgesData, setEdges]); + + const onConnect = useCallback((params) => setEdges((eds) => addEdge({ ...params, type: 'default' }, eds)), [setEdges]); + + const nodeTypes = useMemo( + () => ({ + server: ({ data }) => { + const s = data.server || {}; + const countryColor = getCountryColor(s.country); + return ( +