From cc953d4f62402895970140d243a3832a374aaa46 Mon Sep 17 00:00:00 2001
From: Luiz Gomes <8636507+LuizAsFight@users.noreply.github.com>
Date: Thu, 2 Jan 2025 04:04:50 -0300
Subject: [PATCH] fix: clean opfs backup when logout (#1748)

- Closes #1750
- Closes FE-1247
---
 .changeset/friendly-cows-explode.md            |  5 +++++
 packages/app/src/systems/Core/services/core.ts | 17 +++++++++++++----
 packages/app/src/systems/Core/utils/opfs.ts    |  7 +++++++
 3 files changed, 25 insertions(+), 4 deletions(-)
 create mode 100644 .changeset/friendly-cows-explode.md

diff --git a/.changeset/friendly-cows-explode.md b/.changeset/friendly-cows-explode.md
new file mode 100644
index 000000000..b5677f9f0
--- /dev/null
+++ b/.changeset/friendly-cows-explode.md
@@ -0,0 +1,5 @@
+---
+"fuels-wallet": patch
+---
+
+fix: clean opfs when logging out
diff --git a/packages/app/src/systems/Core/services/core.ts b/packages/app/src/systems/Core/services/core.ts
index 7043bacb4..ef018d20a 100644
--- a/packages/app/src/systems/Core/services/core.ts
+++ b/packages/app/src/systems/Core/services/core.ts
@@ -1,18 +1,26 @@
+import { IS_LOGGED_KEY } from '~/config';
+import { clearParallelDb } from '~/systems/Core/utils/databaseNoDexie';
 import { VaultService } from '~/systems/Vault';
 import { db } from '../utils/database';
+import { cleanOPFS } from '../utils/opfs';
 import { Storage } from '../utils/storage';
 import { chromeStorage } from './chromeStorage';
-import { clearParallelDb } from '~/systems/Core/utils/databaseNoDexie';
-import { IS_LOGGED_KEY } from '~/config';
 
 // biome-ignore lint/complexity/noStaticOnlyClass: <explanation>
 export class CoreService {
   static async clear() {
-    await chromeStorage.clear();
     await VaultService.clear();
     await db.clear();
-    Storage.clear();
     await clearParallelDb();
+    try {
+      // this ones can fail depending on environment
+      Storage.clear();
+      await chromeStorage.clear();
+      await cleanOPFS();
+    } catch (e) {
+      console.error(e);
+    }
+
     const reloadAfterCleanCompleted = () => {
       const isLogged = Storage.getItem(IS_LOGGED_KEY);
       if (!isLogged) {
@@ -21,6 +29,7 @@ export class CoreService {
       }
       setTimeout(() => reloadAfterCleanCompleted(), 50);
     };
+
     reloadAfterCleanCompleted();
   }
 }
diff --git a/packages/app/src/systems/Core/utils/opfs.ts b/packages/app/src/systems/Core/utils/opfs.ts
index 8c73864fd..583f5481d 100644
--- a/packages/app/src/systems/Core/utils/opfs.ts
+++ b/packages/app/src/systems/Core/utils/opfs.ts
@@ -35,3 +35,10 @@ export async function readFromOPFS() {
     return {};
   }
 }
+
+// create a function to clean opfs
+export async function cleanOPFS() {
+  const root = await initOPFS();
+  if (!root) return;
+  await root.removeEntry('backup.json');
+}