stack_wallet/lib/widgets/choose_coin_view.dart

/* 
 * This file is part of Stack Wallet.
 * 
 * Copyright (c) 2023 Cypher Stack
 * All Rights Reserved.
 * The code is distributed under GPLv3 license, see LICENSE file for details.
 * Generated by Cypher Stack on 2023-05-26
 *
 */

import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_svg/svg.dart';
import '../providers/providers.dart';
import '../app_config.dart';
import '../themes/coin_icon_provider.dart';
import '../themes/stack_colors.dart';
import '../utilities/constants.dart';
import '../utilities/text_styles.dart';
import '../wallets/crypto_currency/crypto_currency.dart';
import 'background.dart';
import 'custom_buttons/app_bar_icon_button.dart';
import 'rounded_white_container.dart';

/*
 * This widget is used to choose a coin from a list of coins.
 * @param title: The title of the page.
 * @param coinAdditional: Additional text to be displayed after the coin name.
 * @param nextRouteName: The name of the route to be pushed when a coin is selected.
 * @return A widget that displays a list of coins.
 */

class ChooseCoinView extends ConsumerStatefulWidget {
  const ChooseCoinView({
    super.key,
    required this.title,
    required this.coinAdditional,
    required this.nextRouteName,
  });

  static const String routeName = "/chooseCoin";

  final String title;
  final String coinAdditional;
  final String nextRouteName;

  @override
  ConsumerState<ChooseCoinView> createState() => _ChooseCoinViewState();
}

class _ChooseCoinViewState extends ConsumerState<ChooseCoinView> {
  List<CryptoCurrency> _coins = [...AppConfig.coins];

  @override
  void initState() {
    _coins = _coins.toList();
    _coins.removeWhere(
      (e) => e.identifier == Firo(CryptoCurrencyNetwork.test).identifier,
    );
    super.initState();
  }

  @override
  void dispose() {
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    final bool showTestNet = ref.watch(
      prefsChangeNotifierProvider.select((value) => value.showTestNetCoins),
    );

    final List<CryptoCurrency> coins = showTestNet
        ? _coins
        : _coins
            .where(
              (e) => e.network == CryptoCurrencyNetwork.main,
            )
            .toList();

    return Background(
      child: Scaffold(
        backgroundColor: Theme.of(context).extension<StackColors>()!.background,
        appBar: AppBar(
          leading: AppBarBackButton(
            onPressed: () {
              Navigator.of(context).pop();
            },
          ),
          title: Text(
            widget.title,
            style: STextStyles.navBarTitle(context),
          ),
        ),
        body: Padding(
          padding: const EdgeInsets.only(
            top: 12,
            left: 12,
            right: 12,
          ),
          child: SingleChildScrollView(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.stretch,
              children: [
                ...coins.map(
                  (coin) {
                    return Padding(
                      padding: const EdgeInsets.all(4),
                      child: RoundedWhiteContainer(
                        padding: const EdgeInsets.all(0),
                        child: RawMaterialButton(
                          // splashColor: Theme.of(context).extension<StackColors>()!.highlight,
                          shape: RoundedRectangleBorder(
                            borderRadius: BorderRadius.circular(
                              Constants.size.circularBorderRadius,
                            ),
                          ),
                          materialTapTargetSize:
                              MaterialTapTargetSize.shrinkWrap,
                          onPressed: () {
                            Navigator.of(context).pushNamed(
                              widget.nextRouteName,
                              arguments: coin,
                            );
                          },
                          child: Padding(
                            padding: const EdgeInsets.all(12),
                            child: Row(
                              children: [
                                SvgPicture.file(
                                  File(
                                    ref.watch(coinIconProvider(coin)),
                                  ),
                                  width: 24,
                                  height: 24,
                                ),
                                const SizedBox(
                                  width: 12,
                                ),
                                Column(
                                  crossAxisAlignment: CrossAxisAlignment.start,
                                  children: [
                                    Text(
                                      "${coin.prettyName} ${widget.coinAdditional}",
                                      style: STextStyles.titleBold12(context),
                                    ),
                                  ],
                                ),
                              ],
                            ),
                          ),
                        ),
                      ),
                    );
                  },
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}