Import Device from backup file

src/components/header/header.ts

@@ -2,6 +2,7 @@ import ModalService from '~/services/modal.service';
 import { INotification } from '../../models/notification.model';
 import { currentRoute, navigate } from '../../router';
 import Services from '../../services/service';
+import { BackUp } from '~/models/backup.model';
 
 let notifications = [];
 
@@ -135,10 +136,11 @@ async function importJSON() {
       const reader = new FileReader();
       reader.onload = async (e) => {
         try {
-          const content = JSON.parse(e.target?.result as string);
+          const content: BackUp = JSON.parse(e.target?.result as string);
           const service = await Services.getInstance();
           await service.importJSON(content);
           alert('Import réussi');
+          window.location.reload();
         } catch (error) {
           alert("Erreur lors de l'import: " + error);
         }

src/router.ts

@@ -141,7 +141,7 @@ export async function init(): Promise<void> {
       if (!device) {
         device = await services.createNewDevice();
       } else {
-        await services.restoreDevice(device);
+        services.restoreDevice(device);
       }
       await services.restoreProcesses();
       await services.restoreSecrets();

src/services/service.ts

@@ -277,7 +277,11 @@ export default class Services {
   }
 
   async resetDevice() {
-    await this.sdkClient.reset_device();
+    this.sdkClient.reset_device();
+
+    // Remove the device from db
+    const db = await Database.getInstance();
+    await db.deleteObject('wallet', '1');
   }
 
   async sendNewTxMessage(message: string) {
@@ -548,9 +552,9 @@ export default class Services {
     return spAddress;
   }
 
-  async restoreDevice(device: string) {
+  restoreDevice(device: string) {
     try {
-      await this.sdkClient.restore_device(device);
+      this.sdkClient.restore_device(device);
       const spAddress = this.sdkClient.get_address();
     } catch (e) {
       console.error(e);
@@ -685,8 +689,17 @@ export default class Services {
     this.notifications = notifications;
   }
 
-  async importJSON(content: any): Promise<void> {
-    return Promise.resolve();
+  async importJSON(backup: BackUp): Promise<void> {
+    const device = JSON.stringify(backup.device);
+
+    // Reset current device
+    await this.resetDevice();
+
+    await this.saveDeviceInDatabase(device);
+    
+    this.restoreDevice(device);
+
+    // TODO restore secrets and processes from file
   }
 
   public async createBackUp(): Promise<BackUp | null> {