From 4a781bd0dd8828ce152f6ab2c3f1bbd6b5e826f7 Mon Sep 17 00:00:00 2001
From: Sebastian <sebasjm@gmail.com>
Date: Mon, 9 Jan 2023 20:20:09 -0300
Subject: fix #7153: more error handling

if handler do not trap error then fail at compile time,
all safe handlers push alert on error
errors are typed so they render good information
---
 .../src/hooks/useWalletDevMode.ts                  | 44 +++++++++-------------
 1 file changed, 18 insertions(+), 26 deletions(-)

(limited to 'packages/taler-wallet-webextension/src/hooks/useWalletDevMode.ts')

diff --git a/packages/taler-wallet-webextension/src/hooks/useWalletDevMode.ts b/packages/taler-wallet-webextension/src/hooks/useWalletDevMode.ts
index 6ae55da61..db7effe96 100644
--- a/packages/taler-wallet-webextension/src/hooks/useWalletDevMode.ts
+++ b/packages/taler-wallet-webextension/src/hooks/useWalletDevMode.ts
@@ -14,21 +14,28 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
-import { useState, useEffect } from "preact/hooks";
-import { ToggleHandler } from "../mui/handlers.js";
-import { TalerError, WalletApiOperation } from "@gnu-taler/taler-wallet-core";
+import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
+import { useEffect, useState } from "preact/hooks";
 import { useBackendContext } from "../context/backend.js";
 
-export function useWalletDevMode(): ToggleHandler {
+type Result = {
+  value: boolean | undefined;
+  toggle: () => Promise<void>;
+};
+
+export function useWalletDevMode(): Result {
   const [enabled, setEnabled] = useState<undefined | boolean>(undefined);
-  const [error, setError] = useState<TalerError | undefined>();
   const api = useBackendContext();
+  // const { pushAlertOnError } = useAlertContext();
 
-  const toggle = async (): Promise<void> => {
-    return handleOpen(enabled, setEnabled, api).catch((e) => {
-      setError(TalerError.fromException(e));
+  async function handleOpen(): Promise<void> {
+    const nextValue = !enabled;
+    await api.wallet.call(WalletApiOperation.SetDevMode, {
+      devModeEnabled: nextValue,
     });
-  };
+    setEnabled(nextValue);
+    return;
+  }
 
   useEffect(() => {
     async function getValue(): Promise<void> {
@@ -37,24 +44,9 @@ export function useWalletDevMode(): ToggleHandler {
     }
     getValue();
   }, []);
+
   return {
     value: enabled,
-    button: {
-      onClick: enabled === undefined ? undefined : toggle,
-      error,
-    },
+    toggle: handleOpen,
   };
 }
-
-async function handleOpen(
-  currentValue: undefined | boolean,
-  onChange: (value: boolean) => void,
-  api: ReturnType<typeof useBackendContext>,
-): Promise<void> {
-  const nextValue = !currentValue;
-  await api.wallet.call(WalletApiOperation.SetDevMode, {
-    devModeEnabled: nextValue,
-  });
-  onChange(nextValue);
-  return;
-}
-- 
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