Files
semantica/explorer/src/workspaces/GraphWorkspace/GraphInspectorPanel.tsx
T
KaifAhmad1 390152c78c feat(explorer): add node distance semantics to PathResponse (#472)
- Extend PathResponse with hop_count (len(path)-1) and distance_band
  ("direct"|"near"|"mid-range"|"distant") as first-class API fields
- Add classify_path_distance() to semantica/utils/helpers.py as the
  single source of truth for hop-count thresholds; both the route and
  the visualizer import from it, eliminating duplicate threshold logic
- Populate hop_count and distance_band in find_path route via
  classify_path_distance(); remove local _classify_distance() copy
- Add highlight_path: list[str] param to KGVisualizer.visualize_network;
  path edges rendered as a distance-aware orange trace (opacity and
  stroke width scale from direct→distant: 1.0/4px to 0.35/1.5px)
- Fix bidirectional edge lookup: only forward pairs (A→B) along the
  path are added to path_edge_set; reverse back-edges in directed
  graphs are no longer incorrectly highlighted
- Add logger.warning when highlight_path contains node IDs absent from
  the layout position map, surfacing silent no-op mismatches
- Extend frontend PathResponse type in GraphInspectorPanel.tsx and
  GraphWorkspaceShell.tsx with hop_count: number and distance_band
  literal union to match the updated API contract
- Add 10 new tests: 2 API-level and 8 unit tests covering all four
  band boundaries (0, 1, 2, 3, 4, 6, 7, 20 hops); 104 explorer tests
  pass, 0 failures introduced
- Update CHANGELOG.md
2026-04-16 17:59:50 +05:30

508 lines
18 KiB
TypeScript

import type { CSSProperties } from "react";
import { Loader2 } from "lucide-react";
import { graph } from "../../store/graphStore";
import { GRAPH_THEME } from "./graphTheme";
export type LinkPrediction = {
target: string;
type: string;
label?: string;
score: number;
};
export type PathResponse = {
path: string[];
edge_ids?: string[];
total_weight: number;
hop_count: number;
distance_band: "direct" | "near" | "mid-range" | "distant";
};
export interface GraphInspectorPanelProps {
nodeId: string;
predictions: LinkPrediction[];
predictionType: string;
onPredictionTypeChange: (value: string) => void;
onRunPredictions: () => void;
isRunningPredictions?: boolean;
pathTargetId: string;
onPathTargetChange: (value: string) => void;
onTracePath: () => void;
pathResult: PathResponse | null;
onDownloadProvenance: (format: "json" | "markdown") => void;
onFocusNode?: (nodeId: string) => void;
}
const PROVENANCE_KEYS = ["source", "source_url", "pmid", "pmids", "evidence", "provenance", "confidence"] as const;
function sourceAttribution(properties: Record<string, unknown>) {
return PROVENANCE_KEYS
.filter((key) => key in properties)
.map((key) => ({ key, value: properties[key] }));
}
/* ─── Path Flow Visualizer ──────────────────────────────────────── */
function getNodeLabel(nodeId: string): string {
if (!graph.hasNode(nodeId)) return nodeId;
const attrs = graph.getNodeAttributes(nodeId) as { label?: string; content?: string };
return String(attrs.label ?? attrs.content ?? nodeId);
}
function getEdgeLabelBetween(sourceId: string, targetId: string, edgeIds?: string[]): string {
// Try to find the specific edge from edgeIds first
if (edgeIds) {
for (const edgeId of edgeIds) {
if (graph.hasEdge(edgeId)) {
const [src, tgt] = graph.extremities(edgeId);
if ((src === sourceId && tgt === targetId) || (src === targetId && tgt === sourceId)) {
const attrs = graph.getEdgeAttributes(edgeId) as { edgeType?: string };
return attrs.edgeType ?? "→";
}
}
}
}
// Fallback: find any edge between the pair
if (graph.hasNode(sourceId) && graph.hasNode(targetId)) {
let label = "→";
graph.forEachEdge(sourceId, targetId, (_edgeId, attrs) => {
const edgeAttrs = attrs as { edgeType?: string };
if (edgeAttrs.edgeType) label = edgeAttrs.edgeType;
});
return label;
}
return "→";
}
function PathFlowViz({
path,
edgeIds,
totalWeight,
onFocusNode,
}: {
path: string[];
edgeIds?: string[];
totalWeight: number;
onFocusNode?: (nodeId: string) => void;
}) {
if (path.length === 0) {
return <div style={emptyTextStyle}>No path found between the selected nodes.</div>;
}
return (
<div>
{/* Horizontal scrollable chip flow */}
<div style={pathFlowContainerStyle}>
{path.map((nodeId, index) => {
const label = getNodeLabel(nodeId);
const edgeLabel =
index < path.length - 1
? getEdgeLabelBetween(nodeId, path[index + 1], edgeIds)
: null;
return (
<div key={`${nodeId}-${index}`} style={{ display: "contents" }}>
{/* Node chip */}
<button
onClick={() => onFocusNode?.(nodeId)}
title={`Focus: ${nodeId}`}
style={{
...pathNodeChipStyle,
cursor: onFocusNode ? "pointer" : "default",
}}
>
<span style={pathNodeIndexStyle}>{index + 1}</span>
<span style={{ maxWidth: 120, overflow: "hidden", textOverflow: "ellipsis", whiteSpace: "nowrap" }}>
{label}
</span>
</button>
{/* Edge connector */}
{edgeLabel !== null ? (
<div style={pathEdgeConnectorStyle}>
<div style={{ width: 16, height: 1, background: "rgba(88,166,255,0.3)" }} />
<span style={pathEdgeLabelStyle}>{edgeLabel}</span>
<div style={{ display: "flex", alignItems: "center" }}>
<div style={{ width: 12, height: 1, background: "rgba(88,166,255,0.3)" }} />
<div style={{ width: 0, height: 0, borderTop: "4px solid transparent", borderBottom: "4px solid transparent", borderLeft: "5px solid rgba(88,166,255,0.4)" }} />
</div>
</div>
) : null}
</div>
);
})}
</div>
{/* Weight badge */}
<div style={{ marginTop: 8, display: "flex", alignItems: "center", gap: 8 }}>
<span style={{ color: "#6a7f97", fontSize: 11 }}>Total weight:</span>
<span style={{ color: "#79c0ff", fontSize: 12, fontWeight: 700 }}>{totalWeight.toFixed(3)}</span>
<span style={{ color: "#6a7f97", fontSize: 11 }}>·</span>
<span style={{ color: "#6a7f97", fontSize: 11 }}>{path.length} hops</span>
</div>
</div>
);
}
/* ─── Main Panel ─────────────────────────────────────────────────── */
export function GraphInspectorPanel({
nodeId,
predictions,
predictionType,
onPredictionTypeChange,
onRunPredictions,
isRunningPredictions = false,
pathTargetId,
onPathTargetChange,
onTracePath,
pathResult,
onDownloadProvenance,
onFocusNode,
}: GraphInspectorPanelProps) {
if (!nodeId) {
return (
<div style={{ padding: 32, textAlign: "center", display: "flex", flexDirection: "column", alignItems: "center", gap: 12, marginTop: 32 }}>
<div style={{ width: 40, height: 40, borderRadius: "50%", background: "rgba(74,163,255,0.08)", border: "1px solid rgba(74,163,255,0.14)", display: "flex", alignItems: "center", justifyContent: "center" }}>
<div style={{ width: 14, height: 14, borderRadius: "50%", background: "rgba(127,208,255,0.3)" }} />
</div>
<p style={{ color: "#8b949e", fontSize: 14, margin: 0, lineHeight: 1.6 }}>
Search for a node or click one in the canvas to inspect its properties.
</p>
</div>
);
}
const attributes = graph.getNodeAttributes(nodeId) as {
color?: string;
content?: string;
label?: string;
nodeType?: string;
valid_from?: string | null;
valid_until?: string | null;
properties?: Record<string, unknown>;
};
const properties = attributes?.properties ?? {};
const attribution = sourceAttribution(properties);
const accentColor = attributes?.color || "#58a6ff";
const propertyEntries = Object.entries(properties).filter(
([key]) =>
!["x","y","valid_from","valid_until","content","source","source_url","pmid","pmids","evidence","provenance","confidence"].includes(key),
);
return (
<aside style={{ padding: 24, display: "flex", flexDirection: "column", gap: 18 }}>
{/* Node identity */}
<div style={{ borderBottom: "1px solid rgba(88, 166, 255, 0.2)", paddingBottom: 16 }}>
<div style={{ display: "flex", alignItems: "center", gap: 10, marginBottom: 8 }}>
<span style={{ background: accentColor, boxShadow: `0 0 10px ${accentColor}`, width: 8, height: 8, borderRadius: "50%" }} />
<span style={{ color: accentColor, fontSize: 12, fontWeight: 700 }}>{attributes?.nodeType || "Entity"}</span>
</div>
<h3 style={{ margin: 0, color: "#fff", fontSize: 20, fontWeight: 700, wordBreak: "break-word" }}>
{String(attributes?.label ?? nodeId)}
</h3>
<div style={{ color: "#8b949e", fontSize: 12, marginTop: 6, fontFamily: "monospace", wordBreak: "break-all" }}>{nodeId}</div>
<div style={{ display: "flex", gap: 8, flexWrap: "wrap", marginTop: 12 }}>
{attributes?.valid_from || attributes?.valid_until ? (
<span style={subtleChipStyle}>temporal</span>
) : null}
{attribution.length ? <span style={subtleChipStyle}>{attribution.length} source fields</span> : null}
{predictions.length ? <span style={subtleChipStyle}>{predictions.length} candidate links</span> : null}
</div>
</div>
{/* Temporal bounds */}
{(attributes?.valid_from || attributes?.valid_until) ? (
<div style={{ padding: "10px 12px", background: "rgba(88,166,255,0.08)", border: "1px solid rgba(88,166,255,0.2)", borderRadius: 8, fontSize: 12, color: "#79c0ff", fontFamily: "monospace" }}>
{attributes?.valid_from ? <div>from: {attributes.valid_from}</div> : null}
{attributes?.valid_until ? <div>until: {attributes.valid_until}</div> : null}
</div>
) : null}
{/* Actions */}
<section style={sectionStyle}>
<div style={sectionTitleStyle}>Actions</div>
<div style={{ display: "flex", flexDirection: "column", gap: 10 }}>
<button
style={{ ...actionButtonStyle, width: "100%", justifyContent: "center", opacity: isRunningPredictions ? 0.7 : 1 }}
onClick={onRunPredictions}
disabled={isRunningPredictions}
>
{isRunningPredictions ? (
<Loader2 size={14} className="animate-spin" style={{ marginRight: 6 }} />
) : null}
{isRunningPredictions ? "Running…" : "Run Link Prediction"}
</button>
<div style={{ display: "flex", gap: 8, flexWrap: "wrap" }}>
<button style={secondaryActionButtonStyle} onClick={() => onDownloadProvenance("json")}>
Provenance JSON
</button>
<button style={secondaryActionButtonStyle} onClick={() => onDownloadProvenance("markdown")}>
Provenance MD
</button>
</div>
</div>
<input
value={predictionType}
onChange={(event) => onPredictionTypeChange(event.target.value)}
placeholder="Optional candidate type filter, e.g. disease"
style={inputStyle}
/>
</section>
{/* Trace Path */}
<section style={sectionStyle}>
<div style={sectionTitleStyle}>Trace Path</div>
<input
value={pathTargetId}
onChange={(event) => onPathTargetChange(event.target.value)}
placeholder="Target node ID"
style={inputStyle}
/>
<button style={actionButtonStyle} onClick={onTracePath}>Trace Causal Path</button>
{pathResult?.path?.length ? (
<PathFlowViz
path={pathResult.path}
edgeIds={pathResult.edge_ids}
totalWeight={pathResult.total_weight}
onFocusNode={onFocusNode}
/>
) : (
<div style={emptyTextStyle}>
Choose a target or click a candidate prediction to prepare a path trace.
</div>
)}
</section>
{/* Candidate Links */}
<details className="node-panel-collapse" open={predictions.length > 0}>
<summary className="node-panel-summary">Candidate Links</summary>
<div className="node-panel-body">
{predictions.length > 0 ? (
<div style={{ display: "flex", flexDirection: "column", gap: 8 }}>
{predictions.map((prediction) => (
<button
key={`${prediction.target}-${prediction.type}`}
style={predictionCardStyle}
onClick={() => onPathTargetChange(prediction.target)}
>
<div style={{ display: "flex", justifyContent: "space-between", alignItems: "flex-start", gap: 8 }}>
<div>
<div style={{ color: "#fff", fontWeight: 600 }}>{prediction.label || prediction.target}</div>
<div style={{ color: "#8b949e", fontSize: 12 }}>{prediction.type}</div>
</div>
<div style={{ flexShrink: 0 }}>
<div style={{
padding: "2px 7px",
borderRadius: 999,
fontSize: 10,
fontWeight: 700,
background: "rgba(88,166,255,0.12)",
border: "1px solid rgba(88,166,255,0.22)",
color: "#58a6ff",
}}>
{(prediction.score * 100).toFixed(1)}%
</div>
</div>
</div>
</button>
))}
</div>
) : isRunningPredictions ? (
<div style={{ display: "flex", alignItems: "center", gap: 8, padding: 8, color: "#8b949e", fontSize: 12 }}>
<Loader2 size={13} className="animate-spin" />
<span>Computing candidate links</span>
</div>
) : (
<div style={emptyTextStyle}>Run link prediction to surface likely next-hop relationships.</div>
)}
</div>
</details>
{/* Source Attribution */}
<details className="node-panel-collapse">
<summary className="node-panel-summary">Source Attribution</summary>
<div className="node-panel-body">
{attribution.length ? (
<div style={{ display: "flex", flexDirection: "column", gap: 8 }}>
{attribution.map(({ key, value }) => (
<div key={key} style={propertyCardStyle}>
<div style={{ color: "rgba(88,166,255,0.7)", fontSize: 11, marginBottom: 4 }}>{key}</div>
<div style={{ color: "#e6edf3", fontSize: 13, wordBreak: "break-word" }}>
{typeof value === "object" ? JSON.stringify(value) : String(value)}
</div>
</div>
))}
</div>
) : (
<div style={emptyTextStyle}>No explicit attribution metadata was found on this node.</div>
)}
</div>
</details>
{/* Properties */}
<details className="node-panel-collapse">
<summary className="node-panel-summary">Properties</summary>
<div className="node-panel-body">
{propertyEntries.length ? (
<div style={{ display: "flex", flexDirection: "column", gap: 8 }}>
{propertyEntries.map(([key, value]) => (
<div key={key} style={propertyCardStyle}>
<div style={{ color: "rgba(88,166,255,0.7)", fontSize: 11, marginBottom: 4 }}>{key}</div>
<div style={{ color: "#e6edf3", fontSize: 13, wordBreak: "break-word" }}>
{typeof value === "object" ? JSON.stringify(value) : String(value)}
</div>
</div>
))}
</div>
) : (
<div style={emptyTextStyle}>No additional properties are attached to this node.</div>
)}
</div>
</details>
</aside>
);
}
/* ─── styles ─────────────────────────────────────────────────────── */
const inputStyle: CSSProperties = {
width: "100%",
background: "rgba(4, 10, 18, 0.5)",
border: `1px solid ${GRAPH_THEME.palette.background.shellBorder}`,
color: "#edf5ff",
borderRadius: 12,
padding: "11px 13px",
fontSize: 13,
boxShadow: "inset 0 1px 0 rgba(255,255,255,0.03)",
};
const actionButtonStyle: CSSProperties = {
background: "linear-gradient(135deg, rgba(24, 63, 133, 0.42), rgba(35, 85, 176, 0.28))",
color: "#fff",
border: `1px solid ${GRAPH_THEME.palette.background.shellBorder}`,
borderRadius: 12,
padding: "9px 12px",
cursor: "pointer",
fontWeight: 700,
fontSize: 12,
display: "inline-flex",
alignItems: "center",
justifyContent: "center",
boxShadow: `0 8px 22px ${GRAPH_THEME.palette.background.shellGlow}`,
};
const secondaryActionButtonStyle: CSSProperties = {
...actionButtonStyle,
background: "rgba(255, 255, 255, 0.03)",
border: "1px solid rgba(255, 255, 255, 0.08)",
color: "#c6d4e3",
fontWeight: 600,
};
const predictionCardStyle: CSSProperties = {
textAlign: "left",
padding: "10px 12px",
background: "rgba(88, 166, 255, 0.08)",
border: "1px solid rgba(88, 166, 255, 0.12)",
borderRadius: 10,
cursor: "pointer",
width: "100%",
};
const propertyCardStyle: CSSProperties = {
background: "rgba(0, 0, 0, 0.2)",
padding: "10px 12px",
borderRadius: 10,
border: "1px solid rgba(255, 255, 255, 0.05)",
};
const emptyTextStyle: CSSProperties = {
color: "#8b949e",
fontSize: 12,
lineHeight: 1.5,
};
const subtleChipStyle: CSSProperties = {
background: "rgba(255, 255, 255, 0.04)",
color: "#9fb6d2",
padding: "4px 8px",
borderRadius: 999,
fontSize: 11,
border: "1px solid rgba(255, 255, 255, 0.06)",
};
const sectionStyle: CSSProperties = {
display: "flex",
flexDirection: "column",
gap: 10,
padding: 14,
background: "linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015))",
border: "1px solid rgba(255, 255, 255, 0.06)",
borderRadius: 14,
};
const sectionTitleStyle: CSSProperties = {
color: "#8b949e",
fontSize: 11,
fontWeight: 700,
textTransform: "uppercase",
letterSpacing: "0.08em",
};
const pathFlowContainerStyle: CSSProperties = {
display: "flex",
alignItems: "center",
gap: 0,
flexWrap: "wrap",
rowGap: 8,
};
const pathNodeChipStyle: CSSProperties = {
display: "inline-flex",
alignItems: "center",
gap: 6,
padding: "5px 10px",
borderRadius: 999,
background: "rgba(88,166,255,0.1)",
border: "1px solid rgba(88,166,255,0.22)",
color: "#e6edf3",
fontSize: 12,
fontWeight: 600,
maxWidth: 160,
};
const pathNodeIndexStyle: CSSProperties = {
display: "inline-flex",
alignItems: "center",
justifyContent: "center",
width: 16,
height: 16,
borderRadius: "50%",
background: "rgba(88,166,255,0.22)",
color: "#79c0ff",
fontSize: 9,
fontWeight: 800,
flexShrink: 0,
};
const pathEdgeConnectorStyle: CSSProperties = {
display: "inline-flex",
alignItems: "center",
gap: 2,
flexShrink: 0,
};
const pathEdgeLabelStyle: CSSProperties = {
fontSize: 9,
fontWeight: 700,
color: "#6a7f97",
letterSpacing: "0.04em",
textTransform: "uppercase",
maxWidth: 70,
overflow: "hidden",
textOverflow: "ellipsis",
whiteSpace: "nowrap",
};