Files
app/frontend/src/components/Flow/EndpointNode.tsx
T
stroblmeandClaude Opus 5 f1e13cdcd4 Flow inputs and outputs are visible and editable in the UI
A flow's inputs are the messages it takes from outside — a dashboard control,
a run, the API — and its outputs are what a batch run reports. Both existed in
the document and in the engine, and neither had any UI: the values looked
hard-coded on the canvas and the Run button always used the declared defaults.

The canvas now draws each as a labelled endpoint, the way it already draws a
dashboard tile or another flow, skipping an input something else already
accounts for. The flow panel edits them — mode, name, type, starting value,
and for a live flow the value it currently holds with a way to put a new one
in. Pressing Run on a batch flow asks for its parameters first.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NUb8YpL2s3gmN9WTACTt4q
2026-08-20 18:10:16 +02:00

76 lines
2.5 KiB
TypeScript

import { Handle, type NodeProps, Position } from "@xyflow/react"
import { LayoutDashboard, LogIn, LogOut, Workflow } from "lucide-react"
import { memo } from "react"
import { useIsMobile } from "@/hooks/useMobile"
import { cn } from "@/lib/utils"
import type { EndpointNodeData } from "./endpoints"
const KIND_ICONS = {
dashboard: LayoutDashboard,
flow: Workflow,
input: LogIn,
output: LogOut,
} as const
/**
* A thing wired into this flow that is not a node in it.
*
* Drawn as a label rather than a card on purpose: a dashboard with twenty
* tiles would otherwise bury the logic the canvas exists to show, which is
* the same reason dashboards are their own documents. It is here to account
* for a value, not to compete with the nodes for attention.
*/
function EndpointNodeComponent({ data, selected }: NodeProps) {
const { label, kind, detail, provides, requires } = data as EndpointNodeData
const Icon = KIND_ICONS[kind as keyof typeof KIND_ICONS] ?? Workflow
const messages = [...provides, ...requires]
// Follows the graph's own direction; see DESIGN-GUIDELINES.md → Responsive.
const vertical = useIsMobile()
return (
<div
className={cn(
// Padding keeps the text off the connector dot, which sits on the edge.
"flex max-w-48 cursor-pointer items-center gap-2 px-3 py-1",
// Quiet at rest so the logic reads first; legible when reached for.
"text-muted-foreground/55 transition-colors",
"hover:text-foreground",
selected && "text-foreground",
)}
title={messages.join("\n")}
>
{/* Both sides always exist so an edge can attach; only one is used. */}
{requires.map((message) => (
<Handle
key={`in-${message}`}
type="target"
id={message}
position={vertical ? Position.Top : Position.Left}
className="!border-border !bg-card"
/>
))}
{provides.map((message) => (
<Handle
key={`out-${message}`}
type="source"
id={message}
position={vertical ? Position.Bottom : Position.Right}
className="!border-border !bg-card"
/>
))}
<Icon className="size-4 shrink-0" />
<span className="grid min-w-0">
<span className="truncate text-sm leading-tight">{label}</span>
<span className="truncate text-xs tracking-wide uppercase opacity-70">
{detail}
</span>
</span>
</div>
)
}
export const EndpointNode = memo(EndpointNodeComponent)
export default EndpointNode