improve balance results; workaround batch (wip)

lib/providers/generate_wallets.dart

@@ -385,19 +385,20 @@ class GenerateWalletsProvider with ChangeNotifier {
     }
 
     for (var derivationNbr in [for (var i = 0; i < numberScan; i += 1) i]) {
-      final addressData = await sub.sdk.api.keyring.addressFromMnemonic(sub.ss58,
+      final addressData = await sub.sdk.api.keyring.addressFromMnemonic(
+          sub.ss58,
           cryptoType: CryptoType.sr25519,
           mnemonic: generatedMnemonic!,
           derivePath: '//$derivationNbr');
 
       final balance = await sub.getBalance(addressData.address!).timeout(
             const Duration(seconds: 1),
-            onTimeout: () => 0,
+            onTimeout: () => {},
           );
       // const balance = 0;
 
       log.d(balance);
-      if (balance != 0) {
+      if (balance != {}) {
         isAlive = true;
         String walletName = scanedWalletNumber == 0
             ? 'currentWallet'.tr()
@@ -431,11 +432,11 @@ class GenerateWalletsProvider with ChangeNotifier {
 
     final balance = await sub.getBalance(addressData.address!).timeout(
           const Duration(seconds: 1),
-          onTimeout: () => 0,
+          onTimeout: () => {},
         );
 
     log.d(balance);
-    if (balance != 0) {
+    if (balance != {}) {
       String walletName = 'myRootWallet'.tr();
       await sub.importAccount(
           mnemonic: '', fromMnemonic: true, password: pin.text);

lib/providers/substrate_sdk.dart

@@ -78,9 +78,8 @@ class SubstrateSdk with ChangeNotifier {
       'batchAll',
       sender,
     );
-    List txOptions = calls;
 
-    return [txInfo, txOptions];
+    return [txInfo, calls];
   }
 
   TxSenderData _setSender() {
@@ -99,7 +98,9 @@ class SubstrateSdk with ChangeNotifier {
 
     for (var element in keyring.allAccounts) {
       final account = AddressInfo(address: element.address);
-      account.balance = await getBalance(element.address!);
+      final globalBalance = await getBalance(element.address!);
+      account.balance = globalBalance['transferableBalance']!;
+
       result.add(account);
     }
 
@@ -164,7 +165,7 @@ class SubstrateSdk with ChangeNotifier {
   //   return balance;
   // }
 
-  Future<double> getBalance(String address) async {
+  Future<Map<String, double>> getBalance(String address) async {
     // Get onchain storage values
     final Map balanceGlobal = await getStorage('system.account("$address")');
     final int? idtyIndex =
@@ -178,22 +179,26 @@ class SubstrateSdk with ChangeNotifier {
         await getStorage('universalDividend.pastReevals()');
 
     // Compute amount of claimable UDs
-    final int newUdsAmount = _computeClaimUds(currentUdIndex,
+    final int unclaimedUds = _computeUnclaimUds(currentUdIndex,
         idtyData?['data']?['firstEligibleUd'] ?? 0, pastReevals);
 
     // Calculate transferable and potential balance
     final int transferableBalance =
-        (balanceGlobal['data']['free'] + newUdsAmount);
-    final int potentialBalance =
-        (balanceGlobal['data']['reserved'] + transferableBalance);
+        (balanceGlobal['data']['free'] + unclaimedUds);
+
+    Map<String, double> finalBalances = {
+      'transferableBalance': transferableBalance / 100,
+      'free': balanceGlobal['data']['free'] / 100,
+      'unclaimedUds': unclaimedUds / 100,
+      'reserved': balanceGlobal['data']['reserved'] / 100,
+    };
 
-    log.i(
-        'transferableBalance: $transferableBalance --- potentialBalance: $potentialBalance');
+    // log.i(finalBalances);
 
-    return transferableBalance / 100;
+    return finalBalances;
   }
 
-  int _computeClaimUds(
+  int _computeUnclaimUds(
       int currentUdIndex, int firstEligibleUd, List pastReevals) {
     int totalAmount = 0;
 
@@ -618,9 +623,50 @@ class SubstrateSdk with ChangeNotifier {
       fromPubkey!.keys.first,
     );
 
-    final txInfo = TxInfoData(
-        'balances', amount == -1 ? 'transferAll' : 'transferKeepAlive', sender);
-    final txOptions = [destAddress, amount == -1 ? false : amountUnit];
+    final globalBalance = await getBalance(fromAddress);
+    TxInfoData txInfo;
+    List txOptions;
+
+    log.d(globalBalance);
+
+    // if (globalBalance['unclaimedUds'] != 0) {
+    //   claimUDs(password);
+    // }
+
+    // txInfo = TxInfoData(
+    //     'balances', amount == -1 ? 'transferAll' : 'transferKeepAlive', sender);
+    // txOptions = [destAddress, amount == -1 ? false : amountUnit];
+
+    if (globalBalance['unclaimedUds'] == 0) {
+      txInfo = TxInfoData('balances',
+          amount == -1 ? 'transferAll' : 'transferKeepAlive', sender);
+      txOptions = [destAddress, amount == -1 ? false : amountUnit];
+    } else {
+      txInfo = TxInfoData(
+        'utility',
+        'batchAll',
+        sender,
+      );
+
+      txOptions = [
+        ['api.tx.universalDividend.claimUds()']
+      ];
+      // 'balances.transferKeepAlive($destAddress, $amountUnit)'
+      // amount == -1
+      //     ? 'balances.transferAll(false)'
+      //     : 'balances.transferKeepAlive([$destAddress, $amountUnit])'
+    }
+
+    log.d('yooooo:  ${txInfo.module}, ${txInfo.call}, $txOptions');
+    // Map tata = await sdk.webView!
+    //     .evalJavascript('api.tx.universalDividend.claimUds()',
+    //         wrapPromise: false)
+    //     .timeout(
+    //       const Duration(seconds: 12),
+    //       onTimeout: () => {},
+    //     );
+
+    // return tata.toString();
 
     return await executeCall(txInfo, txOptions, password);
   }

lib/providers/wallet_options.dart

@@ -56,7 +56,7 @@ class WalletOptionsProvider with ChangeNotifier {
     if (answer ?? false) {
       //Check if balance is null
       final balance = await sub.getBalance(wallet.address!);
-      if (balance != 0) {
+      if (balance != {}) {
         MyWalletsProvider myWalletProvider =
             Provider.of<MyWalletsProvider>(context, listen: false);
         final defaultWallet = myWalletProvider.getDefaultWallet();
@@ -531,9 +531,10 @@ Widget balance(BuildContext context, String address, double size,
     Consumer<SubstrateSdk>(builder: (context, sdk, _) {
       return FutureBuilder(
           future: sdk.getBalance(address),
-          builder: (BuildContext context, AsyncSnapshot<double> balance) {
-            if (balance.connectionState != ConnectionState.done ||
-                balance.hasError) {
+          builder: (BuildContext context,
+              AsyncSnapshot<Map<String, double>> globalBalance) {
+            if (globalBalance.connectionState != ConnectionState.done ||
+                globalBalance.hasError) {
               if (balanceCache[address] != null &&
                   balanceCache[address] != -1) {
                 return Text(
@@ -551,7 +552,7 @@ Widget balance(BuildContext context, String address, double size,
                 );
               }
             }
-            balanceCache[address] = balance.data!;
+            balanceCache[address] = globalBalance.data!['transferableBalance']!;
             if (balanceCache[address] != -1) {
               return Text(
                 "${balanceCache[address]!.toString()} $currencyName",

lib/screens/wallet_view.dart

@@ -518,10 +518,10 @@ class WalletViewScreen extends StatelessWidget {
                                     future:
                                         sub.getBalance(defaultWallet.address!),
                                     builder: (BuildContext context,
-                                        AsyncSnapshot<double> balance) {
-                                      if (balance.connectionState !=
+                                        AsyncSnapshot<Map<String, double>> globalBalance) {
+                                      if (globalBalance.connectionState !=
                                               ConnectionState.done ||
-                                          balance.hasError) {
+                                          globalBalance.hasError) {
                                         if (balanceCache[
                                                 defaultWallet.address!] !=
                                             null) {
@@ -542,7 +542,7 @@ class WalletViewScreen extends StatelessWidget {
                                         }
                                       }
                                       balanceCache[defaultWallet.address!] =
-                                          balance.data!;
+                                          globalBalance.data!['transferableBalance']!;
                                       return Text(
                                         "${balanceCache[defaultWallet.address!]} $currencyName",
                                         style: const TextStyle(