[Init] Initial commit - NetMesh terminal manager

application/state/usePluginSettingScopeCatalog.ts

@@ -0,0 +1,65 @@
+import { useEffect, useState } from 'react';
+
+import { netcattyBridge } from '../../infrastructure/services/netcattyBridge';
+
+const EMPTY_SCOPE_CATALOG: NetcattyPluginScopeCatalog = Object.freeze({
+  workspace: Object.freeze([]),
+  host: Object.freeze([]),
+  session: Object.freeze([]),
+  device: Object.freeze([{ id: 'device', label: 'This device' }]),
+});
+
+export function buildPluginSettingScopeCatalog({
+  hosts,
+  workspaces,
+  sessions,
+  deviceLabel,
+}: {
+  hosts: readonly { id: string; label?: string; hostname?: string }[];
+  workspaces: readonly { id: string; title?: string }[];
+  sessions: readonly { id: string; customName?: string; hostLabel?: string; hostname?: string }[];
+  deviceLabel: string;
+}): NetcattyPluginScopeCatalog {
+  return {
+    host: hosts.map((host) => ({ id: host.id, label: host.label || host.hostname || host.id })),
+    workspace: workspaces.map((workspace) => ({ id: workspace.id, label: workspace.title || workspace.id })),
+    session: sessions.map((session) => ({
+      id: session.id,
+      label: session.customName || session.hostLabel || session.hostname || session.id,
+    })),
+    device: [{ id: 'device', label: deviceLabel }],
+  };
+}
+
+export function resolvePluginSettingScopeSelection(
+  catalog: NetcattyPluginScopeCatalog,
+  current: Partial<Record<NetcattyPluginSettingScopeKind, string>>,
+): Partial<Record<NetcattyPluginSettingScopeKind, string>> {
+  const next = { ...current };
+  for (const kind of ['workspace', 'host', 'session', 'device'] as const) {
+    const entries = catalog[kind];
+    if (!entries.some((entry) => entry.id === current[kind])) next[kind] = entries[0]?.id;
+  }
+  return next;
+}
+
+export function usePluginSettingScopeCatalog(): NetcattyPluginScopeCatalog {
+  const [catalog, setCatalog] = useState<NetcattyPluginScopeCatalog>(EMPTY_SCOPE_CATALOG);
+
+  useEffect(() => {
+    const bridge = netcattyBridge.get();
+    let cancelled = false;
+    void bridge?.getPluginScopeCatalog?.().then((next) => {
+      if (!cancelled) setCatalog(next);
+    }).catch(() => {});
+    const unsubscribe = bridge?.onPluginScopeCatalogChanged?.((next) => {
+      if (!cancelled) setCatalog(next);
+    });
+    return () => {
+      cancelled = true;
+      unsubscribe?.();
+    };
+  }, []);
+
+  return catalog;
+}