Simplify handlers & IPC client: move from Result pattern to throwing errors (#120)

src/ipc/handlers/safe_handle.ts

@@ -1,7 +1,7 @@
 import { ipcMain, IpcMainInvokeEvent } from "electron";
 import log from "electron-log";
 
-export function createSafeHandler(logger: log.LogFunctions) {
+export function createLoggedHandler(logger: log.LogFunctions) {
   return (
     channel: string,
     fn: (event: IpcMainInvokeEvent, ...args: any[]) => Promise<any>,
@@ -9,8 +9,11 @@ export function createSafeHandler(logger: log.LogFunctions) {
     ipcMain.handle(
       channel,
       async (event: IpcMainInvokeEvent, ...args: any[]) => {
+        logger.log(`IPC: ${channel} called with args: ${JSON.stringify(args)}`);
         try {
-          return await fn(event, ...args);
+          const result = await fn(event, ...args);
+          logger.log(`IPC: ${channel} returned: ${JSON.stringify(result)}`);
+          return result;
         } catch (error) {
           logger.error(
             `Error in ${fn.name}: args: ${JSON.stringify(args)}`,