[pitboss/grind] deferred session-0022 (20260517T044708Z-e058)

frontend/src/graph/adapters/surface.ts

@@ -0,0 +1,82 @@
+import type { SurfaceEdge, SurfaceMap, SurfaceNode } from '@/api/types';
+import type { GraphModel } from '../types';
+
+const MAX_LABEL = 44;
+const MAX_DETAIL = 48;
+
+function truncate(value: string, max: number): string {
+  return value.length > max ? `${value.slice(0, max - 1)}…` : value;
+}
+
+export const SURFACE_NODE_KIND: Record<SurfaceNode['node'], string> = {
+  entry_point: 'EntryPoint',
+  data_store: 'DataStore',
+  external_service: 'ExternalService',
+  dangerous_local: 'DangerousLocal',
+};
+
+function nodeTitle(node: SurfaceNode): string {
+  switch (node.node) {
+    case 'entry_point':
+      return `${node.method} ${node.route}`;
+    case 'data_store':
+      return `${node.kind}: ${node.label}`;
+    case 'external_service':
+      return `${node.kind}: ${node.label}`;
+    case 'dangerous_local':
+      return node.function_name;
+  }
+}
+
+function nodeDetail(node: SurfaceNode): string {
+  switch (node.node) {
+    case 'entry_point':
+      return `${node.framework} · ${node.handler_name}`;
+    case 'data_store':
+      return 'data store';
+    case 'external_service':
+      return 'external service';
+    case 'dangerous_local':
+      return `cap=0x${node.cap_bits.toString(16)}`;
+  }
+}
+
+function nodeLocation(node: SurfaceNode): { file: string; line: number } {
+  if (node.node === 'entry_point') return node.handler_location;
+  return node.location;
+}
+
+export function adaptSurfaceMap(data: SurfaceMap): GraphModel {
+  return {
+    kind: 'surface',
+    nodes: data.nodes.map((node, index) => {
+      const loc = nodeLocation(node);
+      const title = nodeTitle(node);
+      const detail = nodeDetail(node);
+      const searchText = [title, detail, loc.file].join(' ').toLowerCase();
+      const authBadge =
+        node.node === 'entry_point' && node.auth_required ? ['auth'] : undefined;
+      return {
+        key: String(index),
+        rawId: index,
+        label: truncate(title, MAX_LABEL),
+        kind: SURFACE_NODE_KIND[node.node],
+        detail: truncate(detail, MAX_DETAIL),
+        line: loc.line,
+        badges: authBadge,
+        metadata: {
+          surfaceKind: node.node,
+          node,
+          searchText,
+        },
+      };
+    }),
+    edges: data.edges.map((edge: SurfaceEdge, index) => ({
+      key: `surface:${edge.from}:${edge.to}:${edge.kind}:${index}`,
+      source: String(edge.from),
+      target: String(edge.to),
+      kind: edge.kind,
+      metadata: { ...edge },
+    })),
+  };
+}