+ delete wallet data support

+ added fs-extra module
+ use copyFileSync

assets/templates/settings.html

@@ -6,7 +6,7 @@
         </div>
         <div class="cleanWrapper">
             <button type="button" class="btn btn-etho btnSettingsClean" id="btnSettingsCleanWallets"><i class="far fa-trash-alt"></i></button>   
-            <span class="cleanText">Clean wallets data</span>
+            <span class="cleanText">Clean wallet names</span>
         </div>
         <div class="cleanWrapper">
            <button type="button" class="btn btn-etho btnSettingsClean" id="btnSettingsCleanBlockchain"><i class="far fa-trash-alt"></i></button>   

modules/accounts.js

@@ -1,7 +1,7 @@
 const {app, dialog, ipcMain} = require('electron');
 const admZip = require('adm-zip');
 const path = require('path');
-const fs = require('fs');
+const fs = require('fs-extra');
 const os = require('os');
 
 class Accounts {
@@ -47,13 +47,12 @@ class Accounts {
         zip.extractAllTo(accPath, true);  
         return { success: true, text: "Accounts ware successfully imported."};
     } else {
-        fs.copyFile(accountsFile, path.join(accPath, path.basename(accountsFile)), (err) => {
-            if (err) {
-                return { success: false, text: err};
-            } else {
-                return { success: true, text: "Account was successfully imported."};
-            }
-        });                
+        try {
+            fs.copySync(accountsFile,  path.join(accPath, path.basename(accountsFile)));
+            return { success: true, text: "Account was successfully imported."};
+          } catch (err) {
+            return { success: false, text: err};
+        }
     }
   }
 

modules/database.js

@@ -83,7 +83,16 @@ ipcMain.on('deleteTransactions', (event, arg) => {
   fs.unlink(dbPath, (err) => {
     if (err) {
       event.returnValue = { success: false, error: err };
-      dialog.showErrorBox("Error deleting the file", err.message);      
+    } else {
+      event.returnValue = { success: true, error: null };
+    }
+  });  
+});  
+
+ipcMain.on('deleteWalletData', (event, arg) => {
+  fs.unlink(path.join(app.getPath('userData'), 'wallets.json'), (err) => {
+    if (err) {
+      event.returnValue = { success: false, error: err };
     } else {
       event.returnValue = { success: true, error: null };
     }

package.json

@@ -55,6 +55,7 @@
     "adm-zip": "^0.4.13",
     "app-root-path": "^2.1.0",
     "electron-storage": "^1.0.7",
+    "fs-extra": "^7.0.1",
     "handlebars": "^4.0.12",
     "moment": "^2.23.0",
     "nedb": "^1.8.0",

renderer/settings.js

@@ -24,23 +24,28 @@ $(document).on("render_settings", function() {
                         var counters = EthoDatatabse.getCounters();
                         counters.transactions = 0;
                         EthoDatatabse.setCounters(counters);
-                        ipcRenderer.sendSync('deleteTransactions', null);
-                        // sync all the transactions to the current block
-                        web3Local.eth.getBlock("latest", function(error, localBlock) {
-                            if (error) {
-                                EthoMainGUI.showGeneralError(error);
-                            } else {
-                                EthoTransactions.enableKeepInSync();
-                                EthoTransactions.syncTransactionsForAllAddresses(localBlock.number);
-        
-                                iziToast.success({
-                                    title: 'Success',
-                                    message: 'Transactions are being resynced',
-                                    position: 'topRight',
-                                    timeout: 5000
-                                });             
-                            }                    
-                        });
+                        ipcResult = ipcRenderer.sendSync('deleteTransactions', null);
+
+                        if (ipcResult.success) {
+                            // sync all the transactions to the current block
+                            web3Local.eth.getBlock("latest", function(error, localBlock) {
+                                if (error) {
+                                    EthoMainGUI.showGeneralError(error);
+                                } else {
+                                    EthoTransactions.enableKeepInSync();
+                                    EthoTransactions.syncTransactionsForAllAddresses(localBlock.number);
+            
+                                    iziToast.success({
+                                        title: 'Success',
+                                        message: 'Transactions are being resynced',
+                                        position: 'topRight',
+                                        timeout: 5000
+                                    });             
+                                }                    
+                            });
+                        } else {
+                            EthoMainGUI.showGeneralError("Error resyncing transactions: " + ipcResult.error);
+                        }
                     }
                 }
             });    
@@ -55,7 +60,18 @@ $(document).on("render_settings", function() {
     });
 
     $("#btnSettingsCleanWallets").off('click').on('click', function() {
-        EthoMainGUI.showGeneralError("Not implemented yet!");
+        ipcResult = ipcRenderer.sendSync('deleteWalletData', null);
+
+        if (ipcResult.success) {
+            iziToast.success({
+                title: 'Success',
+                message: 'Wallet names were succesfully cleaned',
+                position: 'topRight',
+                timeout: 5000
+            });             
+        } else {
+            EthoMainGUI.showGeneralError("Error clearing wallet names: " + ipcResult.error);  
+        }
     });
 
     $("#btnSettingsCleanBlockchain").off('click').on('click', function() {