[Init] Initial commit - NetMesh terminal manager

application/state/useSessionLogBackend.ts

@@ -0,0 +1,62 @@
+import { useCallback } from "react";
+import { netcattyBridge } from "../../infrastructure/services/netcattyBridge";
+
+type ManualChoosePathPayload = {
+  sessionId: string;
+  sessionName?: string;
+  preferredDirectory?: string;
+  format?: "txt" | "raw" | "html";
+};
+
+type ManualStartPayload = {
+  sessionId: string;
+  sessionName?: string;
+  preferredDirectory?: string;
+  /**
+   * Opaque token from chooseManualSessionLogPath. Required for the post-dialog
+   * second phase; raw file paths from the renderer are rejected.
+   */
+  selectionToken?: string;
+  format?: "txt" | "raw" | "html";
+  timestampsEnabled?: boolean;
+  initialLine?: string;
+  alternateScreenActive?: boolean;
+};
+
+type ManualStopPayload = {
+  sessionId: string;
+};
+
+type ManualStatusPayload = {
+  sessionId: string;
+};
+
+export const useSessionLogBackend = () => {
+  const chooseManualSessionLogPath = useCallback(async (payload: ManualChoosePathPayload) => {
+    const bridge = netcattyBridge.get();
+    return bridge?.chooseManualSessionLogPath?.(payload)
+      ?? { success: false, canceled: false, error: "Session log bridge unavailable" };
+  }, []);
+
+  const startManualSessionLog = useCallback(async (payload: ManualStartPayload) => {
+    const bridge = netcattyBridge.get();
+    return bridge?.startManualSessionLog?.(payload) ?? { success: false, started: false, error: "Session log bridge unavailable" };
+  }, []);
+
+  const stopManualSessionLog = useCallback(async (payload: ManualStopPayload) => {
+    const bridge = netcattyBridge.get();
+    return bridge?.stopManualSessionLog?.(payload) ?? { success: false, stopped: false, error: "Session log bridge unavailable" };
+  }, []);
+
+  const getManualSessionLogStatus = useCallback(async (payload: ManualStatusPayload) => {
+    const bridge = netcattyBridge.get();
+    return bridge?.getManualSessionLogStatus?.(payload) ?? { success: false, isLogging: false, error: "Session log bridge unavailable" };
+  }, []);
+
+  return {
+    chooseManualSessionLogPath,
+    startManualSessionLog,
+    stopManualSessionLog,
+    getManualSessionLogStatus,
+  };
+};