[Init] Initial commit - NetMesh terminal manager

application/state/useScriptExecution.ts

@@ -0,0 +1,57 @@
+import { useCallback, useSyncExternalStore } from 'react';
+import type { ScriptRunParams } from '@/types/global/netcatty-bridge-script.d.ts';
+import { netcattyBridge } from '@/infrastructure/services/netcattyBridge.ts';
+import {
+  getScriptRunsSnapshot,
+  subscribeScriptRuns as subscribeScriptRunsStore,
+} from './scriptRunsStore.ts';
+
+/**
+ * Script run list for UI. Bridge → coordinator.setScriptRuns → scriptRunsStore
+ * (ScriptAutomationRoot owns the IPC bind). This hook only subscribes so Scripts
+ * side panel re-renders without TerminalLayerInner.
+ *
+ * Pass `{ enabled: false }` when the Scripts panel is not visible so retained
+ * slots do not re-render on every automation log tick.
+ */
+export function useScriptExecution(options?: { enabled?: boolean }) {
+  const enabled = options?.enabled ?? true;
+  const runs = useSyncExternalStore(
+    enabled ? subscribeScriptRunsStore : () => () => {},
+    getScriptRunsSnapshot,
+    getScriptRunsSnapshot,
+  );
+
+  const runScript = useCallback(async (params: ScriptRunParams) => {
+    const bridge = netcattyBridge.get();
+    if (!bridge?.scriptRun) {
+      throw new Error('Script bridge unavailable');
+    }
+    return bridge.scriptRun(params);
+  }, []);
+
+  const stopRun = useCallback(async (runId: string) => {
+    await netcattyBridge.get()?.scriptStop?.(runId);
+  }, []);
+
+  const pauseRun = useCallback(async (runId: string) => {
+    await netcattyBridge.get()?.scriptPause?.(runId);
+  }, []);
+
+  const resumeRun = useCallback(async (runId: string) => {
+    await netcattyBridge.get()?.scriptResume?.(runId);
+  }, []);
+
+  const getRunsForSession = useCallback((sessionId: string) => {
+    return getScriptRunsSnapshot().filter((run) => run.sessionId === sessionId);
+  }, []);
+
+  return {
+    runs,
+    runScript,
+    stopRun,
+    pauseRun,
+    resumeRun,
+    getRunsForSession,
+  };
+}