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306 lines
13 KiB
306 lines
13 KiB
import 'package:mobx/mobx.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_mobx/flutter_mobx.dart';
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import 'package:keyboard_actions/keyboard_actions.dart';
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import 'package:cake_wallet/src/screens/base_page.dart';
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import 'package:cake_wallet/generated/i18n.dart';
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import 'package:cake_wallet/view_model/send/send_view_model.dart';
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import 'package:cake_wallet/src/widgets/address_text_field.dart';
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import 'package:cake_wallet/src/widgets/base_text_form_field.dart';
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import 'package:cake_wallet/src/widgets/keyboard_done_button.dart';
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import 'package:cake_wallet/src/widgets/primary_button.dart';
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import 'package:cake_wallet/src/widgets/scollable_with_bottom_section.dart';
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class SendTemplatePage extends BasePage {
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SendTemplatePage({@required this.sendViewModel});
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final SendViewModel sendViewModel;
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final _addressController = TextEditingController();
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final _cryptoAmountController = TextEditingController();
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final _fiatAmountController = TextEditingController();
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final _nameController = TextEditingController();
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final _formKey = GlobalKey<FormState>();
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final FocusNode _cryptoAmountFocus = FocusNode();
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final FocusNode _fiatAmountFocus = FocusNode();
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bool _effectsInstalled = false;
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@override
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String get title => S.current.exchange_new_template;
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@override
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Color get titleColor => Colors.white;
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@override
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bool get resizeToAvoidBottomInset => false;
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@override
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bool get extendBodyBehindAppBar => true;
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@override
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AppBarStyle get appBarStyle => AppBarStyle.transparent;
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@override
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Widget body(BuildContext context) {
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_setEffects(context);
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return KeyboardActions(
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config: KeyboardActionsConfig(
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keyboardActionsPlatform: KeyboardActionsPlatform.IOS,
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keyboardBarColor: Theme.of(context).accentTextTheme.body2
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.backgroundColor,
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nextFocus: false,
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actions: [
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KeyboardActionsItem(
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focusNode: _cryptoAmountFocus,
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toolbarButtons: [(_) => KeyboardDoneButton()],
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),
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KeyboardActionsItem(
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focusNode: _fiatAmountFocus,
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toolbarButtons: [(_) => KeyboardDoneButton()],
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)
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]),
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child: Container(
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height: 0,
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color: Theme.of(context).backgroundColor,
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child: ScrollableWithBottomSection(
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contentPadding: EdgeInsets.only(bottom: 24),
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content: Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.only(
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bottomLeft: Radius.circular(24),
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bottomRight: Radius.circular(24)),
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gradient: LinearGradient(colors: [
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Theme.of(context).primaryTextTheme.subhead.color,
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Theme.of(context).primaryTextTheme.subhead.decorationColor,
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], begin: Alignment.topLeft, end: Alignment.bottomRight),
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),
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child: Form(
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key: _formKey,
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child: Column(children: <Widget>[
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Padding(
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padding: EdgeInsets.fromLTRB(24, 90, 24, 32),
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child: Column(
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children: <Widget>[
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BaseTextFormField(
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controller: _nameController,
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hintText: S.of(context).send_name,
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borderColor:
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Theme.of(context).primaryTextTheme.headline.color,
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textStyle: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: Colors.white),
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placeholderTextStyle: TextStyle(
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color: Theme.of(context)
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.primaryTextTheme
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.headline
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.decorationColor,
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fontWeight: FontWeight.w500,
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fontSize: 14),
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validator: sendViewModel.templateValidator,
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),
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Padding(
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padding: EdgeInsets.only(top: 20),
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child: AddressTextField(
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controller: _addressController,
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onURIScanned: (uri) {
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var address = '';
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var amount = '';
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if (uri != null) {
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address = uri.path;
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amount = uri.queryParameters['tx_amount'] ??
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uri.queryParameters['amount'];
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} else {
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address = uri.toString();
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}
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_addressController.text = address;
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_cryptoAmountController.text = amount;
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},
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options: [
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AddressTextFieldOption.paste,
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AddressTextFieldOption.qrCode,
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AddressTextFieldOption.addressBook
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],
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buttonColor: Theme.of(context)
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.primaryTextTheme
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.display1
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.color,
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borderColor: Theme.of(context)
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.primaryTextTheme
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.headline
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.color,
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textStyle: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: Colors.white),
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hintStyle: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: Theme.of(context)
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.primaryTextTheme
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.headline
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.decorationColor),
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//validator: sendViewModel.addressValidator,
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),
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),
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Observer(builder: (_) {
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return Padding(
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padding: const EdgeInsets.only(top: 20),
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child: BaseTextFormField(
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focusNode: _cryptoAmountFocus,
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controller: _cryptoAmountController,
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keyboardType: TextInputType.numberWithOptions(
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signed: false, decimal: true),
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inputFormatters: [
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BlacklistingTextInputFormatter(
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RegExp('[\\-|\\ ]'))
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],
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prefixIcon: Padding(
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padding: EdgeInsets.only(top: 9),
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child:
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Text(sendViewModel.currency.title + ':',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.white,
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)),
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),
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hintText: '0.0000',
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borderColor: Theme.of(context)
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.primaryTextTheme
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.headline
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.color,
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textStyle: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: Colors.white),
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placeholderTextStyle: TextStyle(
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color: Theme.of(context)
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.primaryTextTheme
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.headline
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.decorationColor,
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fontWeight: FontWeight.w500,
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fontSize: 14),
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validator: sendViewModel.amountValidator));
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}),
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Padding(
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padding: const EdgeInsets.only(top: 20),
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child: BaseTextFormField(
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focusNode: _fiatAmountFocus,
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controller: _fiatAmountController,
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keyboardType: TextInputType.numberWithOptions(
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signed: false, decimal: true),
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inputFormatters: [
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BlacklistingTextInputFormatter(
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RegExp('[\\-|\\ ]'))
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],
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prefixIcon: Padding(
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padding: EdgeInsets.only(top: 9),
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child: Text(sendViewModel.fiat.title + ':',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.white,
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)),
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),
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hintText: '0.00',
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borderColor: Theme.of(context)
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.primaryTextTheme
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.headline
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.color,
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textStyle: TextStyle(
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fontSize: 14,
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fontWeight: FontWeight.w500,
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color: Colors.white),
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placeholderTextStyle: TextStyle(
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color: Theme.of(context)
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.primaryTextTheme
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.headline
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.decorationColor,
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fontWeight: FontWeight.w500,
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fontSize: 14),
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)),
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],
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),
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)
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]),
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),
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),
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bottomSectionPadding:
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EdgeInsets.only(left: 24, right: 24, bottom: 24),
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bottomSection: PrimaryButton(
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onPressed: () {
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if (_formKey.currentState.validate()) {
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sendViewModel.addTemplate(
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name: _nameController.text,
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address: _addressController.text,
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cryptoCurrency: sendViewModel.currency.title,
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amount: _cryptoAmountController.text);
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sendViewModel.updateTemplate();
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Navigator.of(context).pop();
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}
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},
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text: S.of(context).save,
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color: Colors.green,
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textColor: Colors.white,
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),
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),
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));
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}
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void _setEffects(BuildContext context) {
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if (_effectsInstalled) {
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return;
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}
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reaction((_) => sendViewModel.fiatAmount, (String amount) {
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if (amount != _fiatAmountController.text) {
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_fiatAmountController.text = amount;
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}
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});
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reaction((_) => sendViewModel.cryptoAmount, (String amount) {
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if (amount != _cryptoAmountController.text) {
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_cryptoAmountController.text = amount;
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}
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});
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reaction((_) => sendViewModel.address, (String address) {
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if (address != _addressController.text) {
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_addressController.text = address;
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}
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});
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_cryptoAmountController.addListener(() {
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final amount = _cryptoAmountController.text;
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if (amount != sendViewModel.cryptoAmount) {
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sendViewModel.setCryptoAmount(amount);
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}
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});
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_fiatAmountController.addListener(() {
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final amount = _fiatAmountController.text;
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if (amount != sendViewModel.fiatAmount) {
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sendViewModel.setFiatAmount(amount);
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}
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});
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_addressController.addListener(() {
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final address = _addressController.text;
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if (sendViewModel.address != address) {
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sendViewModel.address = address;
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}
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});
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_effectsInstalled = true;
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}
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}
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