Merge remote-tracking branch 'origin/staging' into docs

Author: sneurlax

docs/building.md

@@ -90,6 +90,11 @@ sudo apt-get install clang cmake ninja-build pkg-config libgtk-3-dev liblzma-dev
 pip3 install --upgrade meson==0.64.1 markdown==3.4.1 markupsafe==2.1.1 jinja2==3.1.2 pygments==2.13.0 toml==0.10.2 typogrify==2.0.7 tomli==2.0.1
 ```
 
+### Flutter
+Install Flutter 3.38.5 by [following their guide](https://docs.flutter.dev/install/manual).
+
+Run `flutter doctor` in a terminal to confirm its installation.
+
 ### Clone the repository and initialize submodules
 After installing the prerequisites listed above, download the code and init the submodules
 ```
@@ -229,7 +234,7 @@ rustup target add aarch64-apple-ios aarch64-apple-darwin
 Optionally download [Android Studio](https://developer.android.com/studio) as an IDE and activate its Dart and Flutter plugins.  VS Code may work as an alternative, but this is not recommended.
 
 ### Flutter
-Install [Flutter](https://docs.flutter.dev/get-started/install) 3.29.2 on your Mac host by following [these instructions](https://docs.flutter.dev/get-started/install/macos).  Run `flutter doctor` in a terminal to confirm its installation.
+Install 3.38.5 on your Mac host by [following their guide](https://docs.flutter.dev/install/manual).  Run `flutter doctor` in a terminal to confirm its installation.
 
 ### Build plugins and configure
 #### Building plugins for iOS 
@@ -295,16 +300,7 @@ If the DLLs were built on the WSL filesystem instead of on Windows, copy the res
 Frostdart will be built by the Windows host later.
 
 ### Install Flutter on Windows host
-Install Flutter 3.38.1 on your Windows host (not in WSL2) by [following their guide](https://docs.flutter.dev/get-started/install/windows/desktop?tab=download#install-the-flutter-sdk) or by cloning https://github.com/flutter/flutter, checking out the `3.38.1` tag, and adding its `flutter/bin` folder to your PATH as in
-```bat
-@echo off
-set "FLUTTER_DIR=%USERPROFILE%\development\flutter"
-git clone https://github.com/flutter/flutter.git "%FLUTTER_DIR%"
-cd /d "%FLUTTER_DIR%"
-git checkout 3.38.1
-setx PATH "%PATH%;%FLUTTER_DIR%\bin"
-echo Flutter setup completed. Please restart your command prompt.
-```
+Install Flutter 3.38.5 on your Windows host (not in WSL2) by [following their guide](https://docs.flutter.dev/install/manual).
 
 Run `flutter doctor` in PowerShell to confirm its installation.
 

lib/pages/send_view/send_view.dart

@@ -520,10 +520,6 @@ class _SendViewState extends ConsumerState<SendView> {
   Map<Amount, String> cachedFiroPublicFees = {};
 
   Future<String> calculateFees(Amount amount) async {
-    if (amount <= Amount.zero) {
-      return "0";
-    }
-
     if (isFiro) {
       switch (ref.read(publicPrivateBalanceStateProvider.state).state) {
         case BalanceType.public:

lib/pages/settings_views/wallet_settings_view/wallet_network_settings_view/wallet_network_settings_view.dart

@@ -154,6 +154,13 @@ class _WalletNetworkSettingsViewState
             // pop rescanning dialog
             Navigator.of(context, rootNavigator: isDesktop).pop();
 
+            final String message;
+            if (wallet is CryptonoteWallet || wallet is EpiccashWallet) {
+              message = "Rescan started";
+            } else {
+              message = "Rescan completed";
+            }
+
             // show success
             await showDialog<dynamic>(
               context: context,
@@ -164,7 +171,7 @@ class _WalletNetworkSettingsViewState
                 builder: (child) =>
                     DesktopDialog(maxHeight: 150, maxWidth: 500, child: child),
                 child: StackDialog(
-                  title: "Rescan completed",
+                  title: message,
                   rightButton: TextButton(
                     style: Theme.of(context)
                         .extension<StackColors>()!
@@ -380,11 +387,8 @@ class _WalletNetworkSettingsViewState
               ),
               title: Text("Network", style: STextStyles.navBarTitle(context)),
               actions: [
-                if (ref.watch(pWalletCoin(widget.walletId)) is! Epiccash &&
-                        ref.watch(pWalletCoin(widget.walletId))
-                            is! Mimblewimblecoin ||
-                    ref.watch(pWalletCoin(widget.walletId))
-                        is! Mimblewimblecoin)
+                if (ref.watch(pWalletCoin(widget.walletId))
+                    is! Mimblewimblecoin)
                   Padding(
                     padding: const EdgeInsets.only(
                       top: 10,
@@ -984,7 +988,6 @@ class _WalletNetworkSettingsViewState
               ),
             ),
           if (isDesktop &&
-              ref.watch(pWalletCoin(widget.walletId)) is! Epiccash &&
               ref.watch(pWalletCoin(widget.walletId)) is! Mimblewimblecoin)
             RoundedWhiteContainer(
               borderColor: isDesktop

lib/pages/settings_views/wallet_settings_view/wallet_settings_wallet_settings/edit_refresh_height_view.dart

@@ -11,7 +11,9 @@ import '../../../../utilities/constants.dart';
 import '../../../../utilities/text_styles.dart';
 import '../../../../utilities/util.dart';
 import '../../../../wallets/isar/providers/wallet_info_provider.dart';
+import '../../../../wallets/wallet/impl/epiccash_wallet.dart';
 import '../../../../wallets/wallet/intermediate/cryptonote_wallet.dart';
+import '../../../../wallets/wallet/supporting/epiccash_wallet_info_extension.dart';
 import '../../../../widgets/background.dart';
 import '../../../../widgets/conditional_parent.dart';
 import '../../../../widgets/custom_buttons/app_bar_icon_button.dart';
@@ -48,13 +50,19 @@ class _EditRefreshHeightViewState extends ConsumerState<EditRefreshHeightView> {
       try {
         final newHeight = int.tryParse(_controller.text);
         if (newHeight != null && newHeight >= 0) {
-          await ref
-              .read(pWalletInfo(widget.walletId))
-              .updateRestoreHeight(
-                newRestoreHeight: newHeight,
-                isar: ref.read(mainDBProvider).isar,
-              );
           final wallet = ref.read(pWallets).getWallet(widget.walletId);
+
+          if (wallet is EpiccashWallet) {
+            await wallet.updateRestoreHeight(newHeight);
+          } else {
+            await ref
+                .read(pWalletInfo(widget.walletId))
+                .updateRestoreHeight(
+                  newRestoreHeight: newHeight,
+                  isar: ref.read(mainDBProvider).isar,
+                );
+          }
+
           if (wallet is CryptonoteWallet && wallet.wallet != null) {
             wallet.setRefreshFromBlockHeight(newHeight);
           }
@@ -95,7 +103,13 @@ class _EditRefreshHeightViewState extends ConsumerState<EditRefreshHeightView> {
     super.initState();
     _controller = TextEditingController();
     final wallet = ref.read(pWallets).getWallet(widget.walletId);
-    if (wallet is CryptonoteWallet && wallet.wallet != null) {
+    if (wallet is EpiccashWallet) {
+      _controller.text = ref
+          .read(pWalletInfo(widget.walletId))
+          .epicData!
+          .restoreHeight
+          .toString();
+    } else if (wallet is CryptonoteWallet && wallet.wallet != null) {
       _controller.text = wallet.getRefreshFromBlockHeight().toString();
     } else {
       _controller.text = ref

lib/pages/settings_views/wallet_settings_view/wallet_settings_wallet_settings/wallet_settings_wallet_settings_view.dart

@@ -23,6 +23,7 @@ import '../../../../utilities/text_styles.dart';
 import '../../../../wallets/isar/models/wallet_info.dart';
 import '../../../../wallets/isar/providers/wallet_info_provider.dart';
 import '../../../../wallets/wallet/impl/bitcoin_wallet.dart';
+import '../../../../wallets/wallet/impl/epiccash_wallet.dart';
 import '../../../../wallets/wallet/intermediate/cryptonote_wallet.dart';
 import '../../../../wallets/wallet/wallet_mixin_interfaces/multi_address_interface.dart';
 import '../../../../wallets/wallet/wallet_mixin_interfaces/mweb_interface.dart';
@@ -591,8 +592,9 @@ class _WalletSettingsWalletSettingsViewState
                         ),
                       ),
                     ),
-                  if (wallet is CryptonoteWallet) const SizedBox(height: 8),
-                  if (wallet is CryptonoteWallet)
+                  if (wallet is CryptonoteWallet || wallet is EpiccashWallet)
+                    const SizedBox(height: 8),
+                  if (wallet is CryptonoteWallet || wallet is EpiccashWallet)
                     RoundedWhiteContainer(
                       padding: const EdgeInsets.all(0),
                       child: RawMaterialButton(