change after review

src/api/diagram.ts

@@ -0,0 +1,124 @@
+import { getAccessToken } from '../auth/keycloak';
+
+const DIAGRAM_API_URL = import.meta.env.VITE_DIAGRAM_API_URL ?? 'http://localhost:3002';
+
+export type DiagramPoint = {
+  x: number;
+  y: number;
+};
+
+export type DiagramSize = {
+  width: number;
+  height: number;
+};
+
+export type DiagramBindingConfig = {
+  stateTagId?: string;
+  alarmTagId?: string;
+  edgeId?: string;
+  sseEdgeId?: string;
+  sseUrl?: string;
+};
+
+export type DiagramNode =
+  | {
+      id: string;
+      kind: 'tagWidget';
+      tagId: string;
+      edgeId: string;
+      widgetType: string;
+      position: DiagramPoint;
+      size?: DiagramSize;
+      zIndex?: number;
+      label?: string;
+      displayType?: 'widget' | 'compact' | 'card';
+      style?: Record<string, unknown>;
+    }
+  | {
+      id: string;
+      kind: 'decoration';
+      decorationType: string;
+      position: DiagramPoint;
+      size: DiagramSize;
+      rotation?: number;
+      zIndex?: number;
+      data?: Record<string, unknown>;
+      style?: Record<string, unknown>;
+      bindings?: DiagramBindingConfig;
+    };
+
+export type DiagramEdge = {
+  id: string;
+  sourceNodeId: string;
+  targetNodeId: string;
+  sourceSide?: 'left' | 'right' | 'top' | 'bottom';
+  targetSide?: 'left' | 'right' | 'top' | 'bottom';
+  kind: 'wire' | 'power' | 'signal' | 'alert';
+  label?: string;
+  animated?: boolean;
+  waypoints?: DiagramPoint[];
+};
+
+export type DiagramDocument = {
+  schemaVersion: number;
+  pageKey: string;
+  ownerEdgeId: string;
+  title?: string;
+  viewport?: { x: number; y: number; zoom: number } | null;
+  background?: {
+    url?: string;
+    opacity?: number;
+    fit?: 'contain' | 'cover' | 'stretch';
+  };
+  nodes: DiagramNode[];
+  edges: DiagramEdge[];
+};
+
+export type DiagramPageSummary = {
+  pageKey: string;
+  ownerEdgeId: string;
+  title?: string | null;
+  schemaVersion: number;
+  revision: number;
+  status: 'draft' | 'published' | 'archived';
+  publishedRevision?: number;
+  publishedAt?: string;
+  createdAt: string;
+  updatedAt: string;
+};
+
+export type DiagramPageResponse = DiagramPageSummary & {
+  document: DiagramDocument;
+};
+
+/** Выполняет запрос к diagram-service и пробрасывает Bearer-токен, если UI работает с SSO. */
+async function request<T>(path: string, params?: Record<string, string | undefined>): Promise<T> {
+  const url = new URL(path, DIAGRAM_API_URL);
+  Object.entries(params ?? {}).forEach(([key, value]) => {
+    if (value) {
+      url.searchParams.set(key, value);
+    }
+  });
+
+  const token = await getAccessToken();
+  const response = await fetch(url, {
+    headers: token ? { Authorization: `Bearer ${token}` } : undefined,
+  });
+
+  if (!response.ok) {
+    const message = await response.text();
+    throw new Error(message || `${response.status} ${response.statusText}`);
+  }
+
+  return response.json() as Promise<T>;
+}
+
+/** Возвращает список страниц схем, опубликованность определяется по publishedRevision. */
+export function listDiagramPages(ownerEdgeId?: string): Promise<DiagramPageSummary[]> {
+  return request<DiagramPageSummary[]>('/diagram/pages', { ownerEdgeId });
+}
+
+/** Загружает опубликованную версию страницы схемы. */
+export function getPublishedDiagramPage(pageKey: string): Promise<DiagramPageResponse> {
+  return request<DiagramPageResponse>(`/diagram/pages/${encodeURIComponent(pageKey)}/published`);
+}