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fix: resolve connection graph lines stretching and flow visual bugs using ResizeObserver

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Hitonabi
2026-06-26 08:04:25 +02:00
parent 42d2e58570
commit dbe6e4b4f3
5 changed files with 491 additions and 403 deletions
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frontend/src/views/AgentView.tsx
+70 -26
View File
@@ -1,4 +1,4 @@
import { useEffect, useState } from "react"
import { useEffect, useState, useRef } from "react"
import { Bot, ExternalLink, Activity, Cpu, Wrench, Shield, X, Check, Copy } from "lucide-react"
import { api, type AgentStatus, type ModelInfo, type RoutingResp, type ConnectResp } from "@/lib/api"
import { cn, resolveExternalUrl } from "@/lib/utils"
@@ -48,6 +48,50 @@ export function AgentView() {
const [copied, setCopied] = useState(false)
const [hoveredNode, setHoveredNode] = useState<string | null>(null)
// Canvas pixel tracking for pixel-perfect connection graph without non-uniform scaling
const [dimensions, setDimensions] = useState({ width: 800, height: 360 })
const containerRef = useRef<HTMLDivElement>(null)
useEffect(() => {
if (!containerRef.current) return
const observer = new ResizeObserver((entries) => {
if (!entries || entries.length === 0) return
const rect = entries[0].contentRect
setDimensions({ width: rect.width, height: rect.height })
})
observer.observe(containerRef.current)
return () => observer.disconnect()
}, [])
const w = dimensions.width
const h = dimensions.height
// Helper to generate curve from client to gateway
const getClientPath = (yPercent: number) => {
const startX = w * 0.1
const startY = h * yPercent
const endX = w * 0.5
const endY = h * 0.5
const cp1X = w * 0.3
const cp1Y = startY
const cp2X = w * 0.3
const cp2Y = endY
return `M ${startX} ${startY} C ${cp1X} ${cp1Y}, ${cp2X} ${cp2Y}, ${endX} ${endY}`
}
// Helper to generate curve from gateway to role
const getRolePath = (yPercent: number) => {
const startX = w * 0.5
const startY = h * 0.5
const endX = w * 0.9
const endY = h * yPercent
const cp1X = w * 0.7
const cp1Y = startY
const cp2X = w * 0.7
const cp2Y = endY
return `M ${startX} ${startY} C ${cp1X} ${cp1Y}, ${cp2X} ${cp2Y}, ${endX} ${endY}`
}
function loadData() {
api<AgentStatus>("/api/agent/status").then(setS).catch((e) => setError(String(e)))
@@ -103,12 +147,12 @@ export function AgentView() {
<style>{`
@keyframes flow-dash {
to {
stroke-dashoffset: -40;
stroke-dashoffset: -20;
}
}
.animate-flow-cyan {
stroke-dasharray: 8 24;
animation: flow-dash 1.2s linear infinite;
stroke-dasharray: 4 6;
animation: flow-dash 1s linear infinite;
}
`}</style>
@@ -187,8 +231,8 @@ export function AgentView() {
</div>
{/* The Graph Canvas Area */}
<div className="relative w-full h-[360px] border border-border/30 rounded-xl bg-black/25 overflow-hidden flex">
<svg className="absolute inset-0 pointer-events-none w-full h-full" viewBox="0 0 100 100" preserveAspectRatio="none">
<div ref={containerRef} className="relative w-full h-[360px] border border-border/30 rounded-xl bg-black/25 overflow-hidden flex">
<svg className="absolute inset-0 pointer-events-none w-full h-full">
<defs>
<linearGradient id="cyan-to-teal" x1="0%" y1="0%" x2="100%" y2="0%">
<stop offset="0%" stopColor="#06b6d4" stopOpacity="0.45" />
@@ -202,64 +246,64 @@ export function AgentView() {
{/* Bezier Curves: Clients to Gateway */}
{/* Roo Code (y=10) */}
<path d="M 10 10 C 30 10, 30 50, 50 50" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getClientPath(0.10)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{(hoveredNode === "roocode" || activeClient === "roocode") && (
<path d="M 10 10 C 30 10, 30 50, 50 50" stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getClientPath(0.10)} stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
{/* Cursor (y=30) */}
<path d="M 10 30 C 30 30, 30 50, 50 50" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getClientPath(0.30)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{(hoveredNode === "cursor" || activeClient === "cursor") && (
<path d="M 10 30 C 30 30, 30 50, 50 50" stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getClientPath(0.30)} stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
{/* OpenCode (y=50) */}
<path d="M 10 50 C 30 50, 30 50, 50 50" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getClientPath(0.50)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{(hoveredNode === "opencode" || activeClient === "opencode") && (
<path d="M 10 50 C 30 50, 30 50, 50 50" stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getClientPath(0.50)} stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
{/* Zed (y=70) */}
<path d="M 10 70 C 30 70, 30 50, 50 50" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getClientPath(0.70)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{(hoveredNode === "zed" || activeClient === "zed") && (
<path d="M 10 70 C 30 70, 30 50, 50 50" stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getClientPath(0.70)} stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
{/* Continue (y=90) */}
<path d="M 10 90 C 30 90, 30 50, 50 50" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getClientPath(0.90)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{(hoveredNode === "continue" || activeClient === "continue") && (
<path d="M 10 90 C 30 90, 30 50, 50 50" stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getClientPath(0.90)} stroke="#06b6d4" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
{/* Bezier Curves: Gateway to Roles */}
{/* fast (y=12) */}
<path d="M 50 50 C 70 50, 70 12, 90 12" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getRolePath(0.12)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{isRoleRunning("fast") && (
<path d="M 50 50 C 70 50, 70 12, 90 12" stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getRolePath(0.12)} stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
{/* heavy (y=31) */}
<path d="M 50 50 C 70 50, 70 31, 90 31" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getRolePath(0.31)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{isRoleRunning("heavy") && (
<path d="M 50 50 C 70 50, 70 31, 90 31" stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getRolePath(0.31)} stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
{/* coder (y=50) */}
<path d="M 50 50 C 70 50, 70 50, 90 50" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getRolePath(0.50)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{isRoleRunning("coder") && (
<path d="M 50 50 C 70 50, 70 50, 90 50" stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getRolePath(0.50)} stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
{/* vision (y=69) */}
<path d="M 50 50 C 70 50, 70 69, 90 69" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getRolePath(0.69)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{isRoleRunning("vision") && (
<path d="M 50 50 C 70 50, 70 69, 90 69" stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getRolePath(0.69)} stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
{/* scout (y=88) */}
<path d="M 50 50 C 70 50, 70 88, 90 88" stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
<path d={getRolePath(0.88)} stroke="url(#cyan-to-teal)" strokeWidth="1.5" fill="none" />
{isRoleRunning("scout") && (
<path d="M 50 50 C 70 50, 70 88, 90 88" stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
<path d={getRolePath(0.88)} stroke="url(#active-glow)" strokeWidth="2.5" fill="none" className="animate-flow-cyan" />
)}
</svg>