stack_wallet/lib/pages/stack_privacy_calls.dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_svg/svg.dart';
import 'package:stackwallet/pages/pinpad_views/create_pin_view.dart';
import 'package:stackwallet/pages_desktop_specific/create_password/create_password_view.dart';
import 'package:stackwallet/providers/global/prefs_provider.dart';
import 'package:stackwallet/utilities/assets.dart';
import 'package:stackwallet/utilities/constants.dart';
import 'package:stackwallet/utilities/prefs.dart';
import 'package:stackwallet/utilities/text_styles.dart';
import 'package:stackwallet/utilities/theme/stack_colors.dart';
import 'package:stackwallet/utilities/util.dart';
import 'package:stackwallet/widgets/custom_buttons/app_bar_icon_button.dart';
import 'package:stackwallet/widgets/rounded_white_container.dart';

class StackPrivacyCalls extends ConsumerStatefulWidget {
  const StackPrivacyCalls({
    Key? key,
    required this.isSettings,
  }) : super(key: key);

  final bool isSettings;

  static const String routeName = "/stackPrivacy";

  @override
  ConsumerState<StackPrivacyCalls> createState() => _StackPrivacyCalls();
}

class _StackPrivacyCalls extends ConsumerState<StackPrivacyCalls> {
  late final bool isDesktop;
  bool isEasy = Prefs.instance.externalCalls;
  final PageController _pageController =
      PageController(initialPage: 0, keepPage: true);

  @override
  void initState() {
    isDesktop = Util.isDesktop;
    super.initState();
  }

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Theme.of(context).extension<StackColors>()!.background,
      appBar: AppBar(
        leading: AppBarBackButton(
          onPressed: () {
            Navigator.of(context).pop();
          },
        ),
      ),
      body: SafeArea(
        child: PageView(
          controller: _pageController,
          physics: const NeverScrollableScrollPhysics(),
          children: [
            Padding(
              padding: const EdgeInsets.fromLTRB(0, 40, 0, 0),
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Text(
                    "Choose your Stack experience",
                    style: STextStyles.pageTitleH1(context),
                  ),
                  const SizedBox(
                    height: 8,
                  ),
                  Text(
                    "You can change it later in Settings",
                    style: STextStyles.subtitle(context),
                  ),
                  const SizedBox(
                    height: 36,
                  ),
                  const Padding(
                    padding: EdgeInsets.symmetric(
                      horizontal: 16,
                    ),
                    child: PrivacyToggle(),
                  ),
                  const SizedBox(
                    height: 36,
                  ),
                  Padding(
                    padding: const EdgeInsets.all(16.0),
                    child: RoundedWhiteContainer(
                      child: Center(
                        child: RichText(
                          textAlign: TextAlign.left,
                          text: TextSpan(
                            style: STextStyles.label(context)
                                .copyWith(fontSize: 12.0),
                            children: ref.watch(
                              prefsChangeNotifierProvider.select(
                                (value) => value.externalCalls,
                              ),
                            )
                                ? [
                                    const TextSpan(
                                        text:
                                            "Exchange data preloaded for a seamless experience."),
                                    const TextSpan(
                                        text:
                                            "\n\nCoinGecko enabled: (24 hour price change shown in-app, total wallet value shown in USD or other currency)."),
                                    TextSpan(
                                      text:
                                          "\n\nRecommended for most crypto users.",
                                      style: TextStyle(
                                        color: Theme.of(context)
                                            .extension<StackColors>()!
                                            .textDark,
                                        fontWeight: FontWeight.w600,
                                      ),
                                    ),
                                  ]
                                : [
                                    const TextSpan(
                                        text:
                                            "Exchange data not preloaded (slower experience)."),
                                    const TextSpan(
                                        text:
                                            "\n\nCoinGecko disabled (price changes not shown, no wallet value shown in other currencies)."),
                                    TextSpan(
                                      text:
                                          "\n\nRecommended for the privacy conscious.",
                                      style: TextStyle(
                                        color: Theme.of(context)
                                            .extension<StackColors>()!
                                            .textDark,
                                        fontWeight: FontWeight.w600,
                                      ),
                                    ),
                                  ],
                          ),
                        ),
                      ),
                    ),
                  ),
                  const Spacer(
                    flex: 4,
                  ),
                  Padding(
                    padding: const EdgeInsets.symmetric(
                      horizontal: 16,
                      vertical: 16,
                    ),
                    child: Row(
                      children: [
                        Expanded(
                          child: ContinueButton(
                            isDesktop: isDesktop,
                            isSettings: widget.isSettings,
                            isEasy: ref.watch(
                              prefsChangeNotifierProvider.select(
                                (value) => value.externalCalls,
                              ),
                            ),
                          ),
                        ),
                      ],
                    ),
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}

class PrivacyToggle extends ConsumerStatefulWidget {
  const PrivacyToggle({Key? key}) : super(key: key);

  @override
  ConsumerState<PrivacyToggle> createState() => _PrivacyToggleState();
}

class _PrivacyToggleState extends ConsumerState<PrivacyToggle> {
  @override
  Widget build(BuildContext context) {
    return Row(
      children: [
        Expanded(
          child: RawMaterialButton(
            elevation: 0,
            fillColor: Theme.of(context).extension<StackColors>()!.popupBG,
            shape: RoundedRectangleBorder(
              side: !ref.watch(
                prefsChangeNotifierProvider.select(
                  (value) => value.externalCalls,
                ),
              )
                  ? BorderSide.none
                  : BorderSide(
                      color: Theme.of(context)
                          .extension<StackColors>()!
                          .infoItemIcons,
                      width: 2,
                    ),
              borderRadius: BorderRadius.circular(
                Constants.size.circularBorderRadius * 2,
              ),
            ),
            onPressed: () {
              ref.read(prefsChangeNotifierProvider).externalCalls = true;
            },
            child: Padding(
              padding: const EdgeInsets.all(
                12,
              ),
              child: Stack(
                children: [
                  Column(
                    crossAxisAlignment: CrossAxisAlignment.stretch,
                    children: [
                      Padding(
                        padding: const EdgeInsets.all(16.0),
                        child: SvgPicture.asset(
                          Assets.svg.personaEasy,
                          width: 140,
                          height: 140,
                        ),
                      ),
                      Center(
                          child: Text(
                        "Easy Crypto",
                        style: STextStyles.label(context).copyWith(
                          fontWeight: FontWeight.bold,
                        ),
                      )),
                      Center(
                        child: Text(
                          "Recommended",
                          style: STextStyles.label(context),
                        ),
                      ),
                    ],
                  ),
                  if (ref.watch(
                    prefsChangeNotifierProvider.select(
                      (value) => value.externalCalls,
                    ),
                  ))
                    Positioned(
                      top: 4,
                      right: 4,
                      child: SvgPicture.asset(
                        Assets.svg.checkCircle,
                        width: 20,
                        height: 20,
                        color: Theme.of(context)
                            .extension<StackColors>()!
                            .infoItemIcons,
                      ),
                    ),
                  if (!ref.watch(
                    prefsChangeNotifierProvider.select(
                      (value) => value.externalCalls,
                    ),
                  ))
                    Positioned(
                      top: 4,
                      right: 4,
                      child: Container(
                        width: 20,
                        height: 20,
                        decoration: BoxDecoration(
                          borderRadius: BorderRadius.circular(1000),
                          color: Theme.of(context)
                              .extension<StackColors>()!
                              .textFieldDefaultBG,
                        ),
                      ),
                    ),
                ],
              ),
            ),
          ),
        ),
        const SizedBox(
          width: 16,
        ),
        Expanded(
          child: RawMaterialButton(
            elevation: 0,
            fillColor: Theme.of(context).extension<StackColors>()!.popupBG,
            shape: RoundedRectangleBorder(
              side: ref.watch(
                prefsChangeNotifierProvider.select(
                  (value) => value.externalCalls,
                ),
              )
                  ? BorderSide.none
                  : BorderSide(
                      color: Theme.of(context)
                          .extension<StackColors>()!
                          .infoItemIcons,
                      width: 2,
                    ),
              borderRadius: BorderRadius.circular(
                Constants.size.circularBorderRadius * 2,
              ),
            ),
            onPressed: () {
              ref.read(prefsChangeNotifierProvider).externalCalls = false;
            },
            child: Padding(
              padding: const EdgeInsets.all(
                12,
              ),
              child: Stack(
                children: [
                  Column(
                    crossAxisAlignment: CrossAxisAlignment.stretch,
                    children: [
                      Padding(
                        padding: const EdgeInsets.all(16.0),
                        child: SvgPicture.asset(
                          Assets.svg.personaIncognito,
                          width: 140,
                          height: 140,
                        ),
                      ),
                      Center(
                        child: Text(
                          "Incognito",
                          style: STextStyles.label(context).copyWith(
                            fontWeight: FontWeight.bold,
                          ),
                        ),
                      ),
                      Center(
                        child: Text(
                          "Privacy conscious",
                          style: STextStyles.label(context),
                        ),
                      ),
                    ],
                  ),
                  if (!ref.watch(
                    prefsChangeNotifierProvider.select(
                      (value) => value.externalCalls,
                    ),
                  ))
                    Positioned(
                      top: 4,
                      right: 4,
                      child: SvgPicture.asset(
                        Assets.svg.checkCircle,
                        width: 20,
                        height: 20,
                        color: Theme.of(context)
                            .extension<StackColors>()!
                            .infoItemIcons,
                      ),
                    ),
                  if (ref.watch(
                    prefsChangeNotifierProvider.select(
                      (value) => value.externalCalls,
                    ),
                  ))
                    Positioned(
                      top: 4,
                      right: 4,
                      child: Container(
                        width: 20,
                        height: 20,
                        decoration: BoxDecoration(
                          borderRadius: BorderRadius.circular(1000),
                          color: Theme.of(context)
                              .extension<StackColors>()!
                              .textFieldDefaultBG,
                        ),
                      ),
                    ),
                ],
              ),
            ),
          ),
        ),
      ],
    );
  }
}

class ContinueButton extends ConsumerWidget {
  const ContinueButton({
    Key? key,
    required this.isDesktop,
    required this.isSettings,
    required this.isEasy,
  }) : super(key: key);

  final bool isDesktop;
  final bool isSettings;
  final bool isEasy;

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    return !isDesktop
        ? TextButton(
            style: Theme.of(context)
                .extension<StackColors>()!
                .getPrimaryEnabledButtonColor(context),
            onPressed: () {
              print("Output of isEasy:");
              print(isEasy);

              ref.read(prefsChangeNotifierProvider).externalCalls = isEasy;

              !isSettings
                  ? Navigator.of(context).pushNamed(CreatePinView.routeName)
                  : Navigator.of(context).pop();
            },
            child: Text(
              !isSettings ? "Continue" : "Save changes",
              style: STextStyles.button(context),
            ),
          )
        : SizedBox(
            width: 328,
            height: 70,
            child: TextButton(
              style: Theme.of(context)
                  .extension<StackColors>()!
                  .getPrimaryEnabledButtonColor(context),
              onPressed: () {
                print("Output of isEasy:");
                print(isEasy);

                ref.read(prefsChangeNotifierProvider).externalCalls = isEasy;

                !isSettings
                    ? Navigator.of(context)
                        .pushNamed(CreatePasswordView.routeName)
                    : Navigator.of(context).pop();
              },
              child: Text(
                !isSettings ? "Continue" : "Save changes",
                style: STextStyles.button(context).copyWith(fontSize: 20),
              ),
            ),
          );
  }
}

// class CustomRadio extends StatefulWidget {
//   CustomRadio(this.upperCall, {Key? key}) : super(key: key);
//
//   Function upperCall;
//
//   @override
//   createState() {
//     return CustomRadioState();
//   }
// }
//
// class CustomRadioState extends State<CustomRadio> {
//   List<RadioModel> sampleData = <RadioModel>[];
//
//   @override
//   void initState() {
//     super.initState();
//     sampleData.add(
//         RadioModel(true, Assets.svg.personaEasy, 'Easy Crypto', 'Recommended'));
//     sampleData.add(RadioModel(
//         false, Assets.svg.personaIncognito, 'Incognito', 'Privacy conscious'));
//   }
//
//   @override
//   Widget build(BuildContext context) {
//     return Row(
//       mainAxisAlignment: MainAxisAlignment.center,
//       children: [
//         InkWell(
//           onTap: () {
//             setState(() {
//               // if (!sampleData[0].isSelected) {
//               widget.upperCall.call(true);
//               // }
//               for (var element in sampleData) {
//                 element.isSelected = false;
//               }
//               sampleData[0].isSelected = true;
//             });
//           },
//           child: RadioItem(sampleData[0]),
//         ),
//         InkWell(
//           onTap: () {
//             setState(() {
//               // if (!sampleData[1].isSelected) {
//               widget.upperCall.call(false);
//               // }
//               for (var element in sampleData) {
//                 element.isSelected = false;
//               }
//               sampleData[1].isSelected = true;
//             });
//           },
//           child: RadioItem(sampleData[1]),
//         )
//       ],
//     );
//   }
// }
//
// class RadioItem extends StatelessWidget {
//   final RadioModel _item;
//   const RadioItem(this._item, {Key? key}) : super(key: key);
//   @override
//   Widget build(BuildContext context) {
//     return Container(
//       margin: const EdgeInsets.all(15.0),
//       child: RoundedWhiteContainer(
//         borderColor: _item.isSelected ? const Color(0xFF0056D2) : null,
//         child: Center(
//             child: Column(
//           children: [
//             SvgPicture.asset(
//               _item.svg,
//               // color: Theme.of(context).extension<StackColors>()!.textWhite,
//               width: 140,
//               height: 140,
//             ),
//             RichText(
//               textAlign: TextAlign.center,
//               text: TextSpan(
//                 style: STextStyles.label(context).copyWith(fontSize: 12.0),
//                 children: [
//                   TextSpan(
//                       text: _item.topText,
//                       style: TextStyle(
//                           color: Theme.of(context)
//                               .extension<StackColors>()!
//                               .textDark,
//                           fontWeight: FontWeight.bold)),
//                   TextSpan(text: "\n${_item.bottomText}"),
//                 ],
//               ),
//             ),
//           ],
//         )),
//       ),
//     );
//   }
// }
//
// class RadioModel {
//   bool isSelected;
//   final String svg;
//   final String topText;
//   final String bottomText;
//
//   RadioModel(this.isSelected, this.svg, this.topText, this.bottomText);
// }