feat: convert network-topology to a full plugin (B1)

plugins/network-topology/src/frontend/network-topology-api.ts

@@ -0,0 +1,55 @@
+import type { PluginApiClient } from "@termix/plugin-sdk/frontend";
+
+export interface NetworkTopologyNode {
+  data: {
+    id: string;
+    label?: string;
+    ip?: string;
+    status?: string;
+    tags?: string[];
+    parent?: string;
+    color?: string;
+    /** Absent on nodes; callers tell nodes from edges by testing these. */
+    source?: undefined;
+    target?: undefined;
+  };
+  position?: { x: number; y: number };
+}
+
+export interface NetworkTopologyEdge {
+  data: {
+    id?: string;
+    source: string;
+    target: string;
+    label?: undefined;
+    ip?: undefined;
+  };
+}
+
+export interface NetworkTopologyData {
+  nodes: NetworkTopologyNode[];
+  edges: NetworkTopologyEdge[];
+}
+
+/**
+ * The topology routes, through the plugin's own client. Paths are relative
+ * to /plugin-api/network-topology/, which the client already points at.
+ */
+export function createNetworkTopologyApi(api: PluginApiClient) {
+  return {
+    get: async (): Promise<NetworkTopologyData | null> => {
+      const response = await api.get<NetworkTopologyData | null>("/");
+      return response.data;
+    },
+    save: async (
+      topology: NetworkTopologyData,
+    ): Promise<{ success: boolean }> => {
+      const response = await api.post<{ success: boolean }>("/", {
+        topology,
+      });
+      return response.data;
+    },
+  };
+}
+
+export type NetworkTopologyApi = ReturnType<typeof createNetworkTopologyApi>;