add transfer limit with estimated fee & max amount button

CHANGELOG.md

@@ -28,4 +28,10 @@
 # 2.0.2-beta
 - Add ChainX network support.
 - Hide tips by default in tx confirm page.
+- Fix known Bugs.
+
+# 2.0.3-beta
+- Add Edgeware network support.
+- Update ChainX plugin.
+- Update Laminar plugin to TC3.
 - Fix known Bugs.

lib/main-dev.dart

@@ -5,7 +5,7 @@ import 'package:polkawallet_plugin_kusama/polkawallet_plugin_kusama.dart';
 import 'package:polkawallet_plugin_acala/polkawallet_plugin_acala.dart';
 import 'package:polkawallet_plugin_laminar/polkawallet_plugin_laminar.dart';
 import 'package:polkawallet_plugin_chainx/polkawallet_plugin_chainx.dart';
-// import 'package:polkawallet_plugin_edgeware/polkawallet_plugin_edgeware.dart';
+import 'package:polkawallet_plugin_edgeware/polkawallet_plugin_edgeware.dart';
 
 import 'package:get_storage/get_storage.dart';
 
@@ -18,7 +18,7 @@ void main() async {
     PluginAcala(),
     PluginLaminar(),
     PluginChainX(),
-    // PluginEdgeware(),
+    PluginEdgeware(),
   ];
 
   runApp(WalletApp(_plugins, BuildTargets.dev));

lib/main-google.dart

@@ -5,7 +5,7 @@ import 'package:polkawallet_plugin_kusama/polkawallet_plugin_kusama.dart';
 import 'package:polkawallet_plugin_acala/polkawallet_plugin_acala.dart';
 import 'package:polkawallet_plugin_laminar/polkawallet_plugin_laminar.dart';
 import 'package:polkawallet_plugin_chainx/polkawallet_plugin_chainx.dart';
-// import 'package:polkawallet_plugin_edgeware/polkawallet_plugin_edgeware.dart';
+import 'package:polkawallet_plugin_edgeware/polkawallet_plugin_edgeware.dart';
 
 import 'package:get_storage/get_storage.dart';
 
@@ -18,7 +18,7 @@ void main() async {
     PluginAcala(),
     PluginLaminar(),
     PluginChainX(),
-    // PluginEdgeware(),
+    PluginEdgeware(),
   ];
 
   runApp(WalletApp(_plugins, BuildTargets.playStore));

lib/main.dart

@@ -5,7 +5,7 @@ import 'package:polkawallet_plugin_kusama/polkawallet_plugin_kusama.dart';
 import 'package:polkawallet_plugin_acala/polkawallet_plugin_acala.dart';
 import 'package:polkawallet_plugin_laminar/polkawallet_plugin_laminar.dart';
 import 'package:polkawallet_plugin_chainx/polkawallet_plugin_chainx.dart';
-// import 'package:polkawallet_plugin_edgeware/polkawallet_plugin_edgeware.dart';
+import 'package:polkawallet_plugin_edgeware/polkawallet_plugin_edgeware.dart';
 
 import 'package:get_storage/get_storage.dart';
 
@@ -18,7 +18,7 @@ void main() async {
     PluginAcala(),
     PluginLaminar(),
     PluginChainX(),
-    // PluginEdgeware(),
+    PluginEdgeware(),
   ];
 
   runApp(WalletApp(_plugins, BuildTargets.apk));

lib/pages/assets/transfer/transferPage.dart

@@ -106,6 +106,23 @@ class _TransferPageState extends State<TransferPage> {
     return fee.partialFee.toString();
   }
 
+  Future<void> _setMaxAmount(BigInt available, String amountExist) async {
+    final decimals =
+        (widget.service.plugin.networkState.tokenDecimals ?? [12])[0];
+    final fee = await _getTxFee();
+    // keep double amount of estimated fee
+    final max = available -
+        Fmt.balanceInt(fee) * BigInt.two -
+        (_keepAlive ? Fmt.balanceInt(amountExist) : BigInt.zero);
+    if (mounted) {
+      setState(() {
+        _amountCtrl.text = max > BigInt.zero
+            ? Fmt.bigIntToDouble(max, decimals).toStringAsFixed(8)
+            : '0';
+      });
+    }
+  }
+
   Future<void> _initAccountTo(String address) async {
     final acc = KeyPairData();
     acc.address = address;
@@ -212,6 +229,12 @@ class _TransferPageState extends State<TransferPage> {
                             decimals,
                             lengthMax: 6,
                           )})',
+                          suffix: GestureDetector(
+                            child: Text(dic['amount.max'],
+                                style: TextStyle(
+                                    color: Theme.of(context).primaryColor)),
+                            onTap: () => _setMaxAmount(available, amountExist),
+                          ),
                         ),
                         inputFormatters: [UI.decimalInputFormatter(decimals)],
                         controller: _amountCtrl,

lib/utils/UI.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 import 'dart:io';
 
 import 'package:app/common/consts.dart';
-import 'package:app/main.dart';
 import 'package:app/service/walletApi.dart';
 import 'package:app/utils/i18n/index.dart';
 import 'package:flutter/cupertino.dart';

lib/utils/format.dart

@@ -1,6 +1,6 @@
 class AppFmt {
   static bool checkPassword(String pass) {
-    var reg = RegExp(r'^(?![0-9]+$)(?![a-zA-Z]+$)[\S]{6,18}$');
+    var reg = RegExp(r'^(?![0-9]+$)(?![a-zA-Z]+$)[\S]{6,32}$');
     return reg.hasMatch(pass);
   }
 }

lib/utils/i18n/en/assets.dart

@@ -12,6 +12,7 @@ const Map<String, String> enAssets = {
   'address.error': 'Invalid Address',
   'address.subscan': 'More on Subscan',
   'amount': 'Amount',
+  'amount.max': 'Max',
   'amount.error': 'Invalid amount',
   'amount.low': 'Insufficient balance',
   'amount.exist': 'existential deposit',

lib/utils/i18n/zh/assets.dart

@@ -11,6 +11,7 @@ const Map<String, String> zhAssets = {
   'address.error': '无效地址',
   'address.subscan': '前往 Subscan 查看更多',
   'amount': '数量',
+  'amount.max': '最大值',
   'amount.error': '格式错误',
   'amount.low': '余额不足',
   'amount.exist': '存活余额',

pubspec.lock

@@ -670,47 +670,64 @@ packages:
   polkawallet_plugin_acala:
     dependency: "direct main"
     description:
-      path: "../../coding/polkawallet/polkawallet_plugin_acala"
-      relative: true
-    source: path
+      path: "."
+      ref: "8714c27a4f46e3f0277ab58b42eea547f7d33095"
+      resolved-ref: "8714c27a4f46e3f0277ab58b42eea547f7d33095"
+      url: "https://github.com/AcalaNetwork/polkawallet_plugin_acala.git"
+    source: git
     version: "0.1.3"
   polkawallet_plugin_chainx:
     dependency: "direct main"
     description:
-      path: "../../coding/polkawallet/polkawallet_plugin_chainx"
-      relative: true
-    source: path
+      path: "."
+      ref: "07b601d0aaae0b173e7a18006f7502b9bb55b32d"
+      resolved-ref: "07b601d0aaae0b173e7a18006f7502b9bb55b32d"
+      url: "https://github.com/true-eye/polkawallet_plugin_chainx.git"
+    source: git
+    version: "0.0.1"
+  polkawallet_plugin_edgeware:
+    dependency: "direct main"
+    description:
+      path: "."
+      ref: acdfd8bddce2075542e4678ef55855805700c752
+      resolved-ref: acdfd8bddce2075542e4678ef55855805700c752
+      url: "https://github.com/remzrn/polkawallet_plugin_edgeware.git"
+    source: git
     version: "0.0.1"
   polkawallet_plugin_kusama:
     dependency: "direct main"
     description:
       path: "."
-      ref: f6f73b6896a6239f980063589fe1e1e3ef74ad78
-      resolved-ref: f6f73b6896a6239f980063589fe1e1e3ef74ad78
+      ref: a4ae23cc229016babf82fb0e6c85a6cb46ec16a3
+      resolved-ref: a4ae23cc229016babf82fb0e6c85a6cb46ec16a3
       url: "https://github.com/polkawallet-io/polkawallet_plugin_kusama.git"
     source: git
     version: "0.1.4"
   polkawallet_plugin_laminar:
     dependency: "direct main"
     description:
-      path: "../../coding/polkawallet/polkawallet_plugin_laminar"
-      relative: true
-    source: path
+      path: "."
+      ref: a6bcda75198f64b70e0f13f6c71f067b72d536b0
+      resolved-ref: a6bcda75198f64b70e0f13f6c71f067b72d536b0
+      url: "https://github.com/polkawallet-io/polkawallet_plugin_laminar.git"
+    source: git
     version: "0.1.5"
   polkawallet_sdk:
     dependency: "direct overridden"
     description:
-      path: "../../coding/polkawallet/sdk"
-      relative: true
-    source: path
-    version: "0.1.4"
+      name: polkawallet_sdk
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.5"
   polkawallet_ui:
     dependency: "direct overridden"
     description:
-      path: "../../coding/polkawallet/ui"
-      relative: true
-    source: path
-    version: "0.1.4"
+      path: "."
+      ref: "51ebe9ffe2c9a0c524aadffc03cbe413d891fa57"
+      resolved-ref: "51ebe9ffe2c9a0c524aadffc03cbe413d891fa57"
+      url: "https://github.com/polkawallet-io/ui.git"
+    source: git
+    version: "0.1.5"
   pool:
     dependency: transitive
     description:

pubspec.yaml

@@ -35,27 +35,27 @@ dependencies:
   polkawallet_plugin_kusama:
     git:
       url: https://github.com/polkawallet-io/polkawallet_plugin_kusama.git
-      ref: f6f73b6896a6239f980063589fe1e1e3ef74ad78
+      ref: a4ae23cc229016babf82fb0e6c85a6cb46ec16a3
 #    path: ../../coding/polkawallet/polkawallet_plugin_kusama
   polkawallet_plugin_acala:
-#    git:
-#      url: https://github.com/AcalaNetwork/polkawallet_plugin_acala.git
-#      ref: 2c6e11ba04331b402c238e5bc6b8df72f2bf06d2
-    path: ../../coding/polkawallet/polkawallet_plugin_acala
+    git:
+      url: https://github.com/AcalaNetwork/polkawallet_plugin_acala.git
+      ref: 8714c27a4f46e3f0277ab58b42eea547f7d33095
+#    path: ../../coding/polkawallet/polkawallet_plugin_acala
   polkawallet_plugin_laminar:
-#    git:
-#      url: https://github.com/polkawallet-io/polkawallet_plugin_laminar.git
-#      ref: b115aa0ab5b341bcfa3b7f5e239ed22f2026f82b
-    path: ../../coding/polkawallet/polkawallet_plugin_laminar
+    git:
+      url: https://github.com/polkawallet-io/polkawallet_plugin_laminar.git
+      ref: a6bcda75198f64b70e0f13f6c71f067b72d536b0
+#    path: ../../coding/polkawallet/polkawallet_plugin_laminar
   polkawallet_plugin_chainx:
-#    git:
-#      url: https://github.com/true-eye/polkawallet_plugin_chainx.git
-#      ref: 1659c6c5b92ef7deb38e3071284634cf1b6b40b7
-    path: ../../coding/polkawallet/polkawallet_plugin_chainx
-#  polkawallet_plugin_edgeware:
-##    git:
-##      url: https://github.com/remzrn/polkawallet_plugin_edgeware.git
-##      ref: 1e06fd124615d4dfee52ff5e6232361cacd0dcff
+    git:
+      url: https://github.com/true-eye/polkawallet_plugin_chainx.git
+      ref: 07b601d0aaae0b173e7a18006f7502b9bb55b32d
+#    path: ../../coding/polkawallet/polkawallet_plugin_chainx
+  polkawallet_plugin_edgeware:
+    git:
+      url: https://github.com/remzrn/polkawallet_plugin_edgeware.git
+      ref: acdfd8bddce2075542e4678ef55855805700c752
 #    path: ../../coding/polkawallet/polkawallet_plugin_edgeware
 
   # The following adds the Cupertino Icons font to your application.
@@ -64,12 +64,13 @@ dependencies:
 
 dependency_overrides:
   polkawallet_ui:
-#    git:
-#      url: https://github.com/polkawallet-io/ui.git
-#      ref: e81dc98d117f589f57d23d23affdf29022e81a4c
-    path: ../../coding/polkawallet/ui
-  polkawallet_sdk:
-    path: ../../coding/polkawallet/sdk
+    git:
+      url: https://github.com/polkawallet-io/ui.git
+      ref: 51ebe9ffe2c9a0c524aadffc03cbe413d891fa57
+#    path: ../../coding/polkawallet/ui
+  polkawallet_sdk: ^0.1.5
+#  polkawallet_sdk:
+#    path: ../../coding/polkawallet/sdk
 
 dev_dependencies:
   flutter_test: