Merge pull request #58 from cake-tech/CWA-210-rework-send-screen

Cwa 210 rework send screen

lib/src/stores/send/send_store.dart

@@ -45,6 +45,9 @@ abstract class SendStoreBase with Store {
   @observable
   String cryptoAmount;
 
+  @observable
+  String address;
+
   @observable
   bool isValid;
 
@@ -157,6 +160,18 @@ abstract class SendStoreBase with Store {
     }
   }
 
+  @action
+  void changeAddress(String address) {
+    this.address = address;
+  }
+
+  @action
+  void clear() {
+    address = '';
+    cryptoAmount = '';
+    fiatAmount = '';
+  }
+
   Future<bool> isOpenaliasRecord(String name) async {
     final _openaliasRecord = await OpenaliasRecord
         .fetchAddressAndName(OpenaliasRecord.formatDomainName(name));

lib/src/stores/send_template/send_template_store.dart

@@ -0,0 +1,48 @@
+import 'dart:async';
+import 'package:mobx/mobx.dart';
+import 'package:hive/hive.dart';
+import 'package:cake_wallet/src/domain/common/template.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+
+part 'send_template_store.g.dart';
+
+class SendTemplateStore = SendTemplateBase with _$SendTemplateStore;
+
+abstract class SendTemplateBase with Store {
+  SendTemplateBase({this.templateSource}) {
+    templates = ObservableList<Template>();
+    update();
+  }
+
+  @observable
+  ObservableList<Template> templates;
+
+  @observable
+  bool isValid;
+
+  @observable
+  String errorMessage;
+
+  Box<Template> templateSource;
+
+  @action
+  void update() =>
+      templates.replaceRange(0, templates.length, templateSource.values.toList());
+
+  @action
+  Future addTemplate({String name, String address, String cryptoCurrency, String amount}) async {
+    final template = Template(name: name, address: address,
+                              cryptoCurrency: cryptoCurrency, amount: amount);
+    await templateSource.add(template);
+  }
+
+  @action
+  Future remove({Template template}) async => await template.delete();
+
+  void validateTemplate(String value) {
+    const pattern = '''^[^`,'"]{1,106}\$''';
+    final regExp = RegExp(pattern);
+    isValid = regExp.hasMatch(value);
+    errorMessage = isValid ? null : S.current.error_text_template;
+  }
+}