ESSE/lib/pages/setting/profile.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import 'package:esse/l10n/localizations.dart';
import 'package:esse/utils/better_print.dart';
import 'package:esse/widgets/shadow_dialog.dart';
import 'package:esse/widgets/show_pin.dart';
import 'package:esse/widgets/select_avatar.dart';
import 'package:esse/global.dart';
import 'package:esse/rpc.dart';
import 'package:esse/provider.dart';

class ProfileDetail extends StatefulWidget {
  ProfileDetail({Key? key}) : super(key: key);

  @override
  _ProfileDetailState createState() => _ProfileDetailState();
}

class _ProfileDetailState extends State<ProfileDetail> {
  TextEditingController _nameController = TextEditingController();
  bool _changeName = false;
  bool _mnemoicShow = false;
  List<String> _mnemoicWords = [];

  Widget _infoListTooltip(icon, color, text, short) {
    return SizedBox(
      width: 300.0,
      height: 40.0,
      child: Row(children: [
        Icon(icon, size: 20.0, color: color),
        const SizedBox(width: 20.0),
        Expanded(
            child: Tooltip(
          message: text,
          child: Text(short),
        ))
      ]),
    );
  }

  @override
  Widget build(BuildContext context) {
    final color = Theme.of(context).colorScheme;
    final lang = AppLocalizations.of(context);
    final account = context.watch<AccountProvider>().account;
    final noImage = account.avatar == null;

    return Scaffold(
      appBar: AppBar(title: Text(lang.profile)),
      body: Padding(
        padding: const EdgeInsets.all(20.0),
        child: SingleChildScrollView(
          child: Wrap(
            spacing: 20.0,
            alignment: WrapAlignment.center,
            children: <Widget>[
              Container(
                width: 200.0,
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    Container(
                      width: 100.0,
                      height: 100.0,
                      decoration: noImage
                      ? BoxDecoration(
                        color: color.surface,
                        borderRadius: BorderRadius.circular(15.0))
                      : BoxDecoration(
                        color: color.surface,
                        image: DecorationImage(
                          image: MemoryImage(account.avatar!),
                          fit: BoxFit.cover,
                        ),
                        borderRadius: BorderRadius.circular(15.0)),
                      child: Stack(
                        alignment: Alignment.center,
                        children: <Widget>[
                          if (noImage)
                          Icon(Icons.camera_alt,
                            size: 47.0, color: Color(0xFFADB0BB)),
                          Positioned(
                            bottom: -1.0,
                            right: -1.0,
                            child: InkWell(
                              child: Container(
                                decoration: const ShapeDecoration(
                                  color: Colors.white,
                                  shape: CircleBorder(),
                                ),
                                child: Icon(Icons.add_circle,
                                  size: 32.0, color: color.primary),
                              ),
                              onTap: () => selectAvatar(context, (bytes) =>
                                context.read<AccountProvider>().accountUpdate(account.name, bytes),
                              ),
                            ),
                          ),
                        ],
                      ),
                    ),
                    _changeName
                    ? Padding(
                      padding: const EdgeInsets.symmetric(vertical: 10.0),
                      child: Row(mainAxisSize: MainAxisSize.max, children: [
                          Container(
                            width: 100.0,
                            child: TextField(
                              autofocus: true,
                              style: TextStyle(fontSize: 16.0),
                              textAlign: TextAlign.center,
                              controller: _nameController,
                              decoration: InputDecoration(
                                hintText: account.name,
                                hintStyle: TextStyle(
                                  color: Color(0xFF1C1939).withOpacity(0.25)),
                                filled: false,
                                isDense: true,
                              ),
                            ),
                          ),
                          const SizedBox(width: 10.0),
                          GestureDetector(
                            onTap: () {
                              if (_nameController.text.length > 0) {
                                context
                                .read<AccountProvider>()
                                .accountUpdate(_nameController.text);
                              }
                              setState(() {
                                  _changeName = false;
                              });
                            },
                            child: Container(
                              width: 20.0,
                              child: Icon(
                                Icons.done_rounded,
                                color: color.primary,
                            )),
                          ),
                          const SizedBox(width: 10.0),
                          GestureDetector(
                            onTap: () => setState(() {
                                _changeName = false;
                            }),
                            child: Container(
                              width: 20.0, child: Icon(Icons.clear_rounded)),
                          ),
                      ]),
                    )
                    : Padding(
                      padding: const EdgeInsets.symmetric(vertical: 10.0),
                      child: TextButton(
                        onPressed: () => setState(() {
                            _changeName = true;
                        }),
                        child:
                        Text(account.name, style: TextStyle(fontSize: 16.0)),
                      ),
                    ),
              ])),
              Container(
                width: 400.0,
                padding: const EdgeInsets.only(left: 20.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  mainAxisSize: MainAxisSize.max,
                  children: [
                    _infoListTooltip(Icons.person, color.primary, pidText(account.pid), pidPrint(account.pid)),
                    SizedBox(
                      height: 40.0,
                      child: Row(
                        children: [
                          Icon(Icons.security_rounded,
                            size: 20.0, color: color.primary),
                          const SizedBox(width: 20.0),
                          TextButton(
                            onPressed: () => _pinCheck(account.pid,
                              (key) => _changePin(context, account.pid, key, lang.setPin),
                              lang.verifyPin, color
                            ),
                            child: Text(lang.change + ' PIN'),
                          ),
                      ]),
                    ),
                    SizedBox(
                      height: 40.0,
                      child: Row(children: [
                          Icon(Icons.psychology_rounded,
                            size: 20.0, color: color.primary),
                          const SizedBox(width: 20.0),
                          _mnemoicShow
                          ? TextButton(
                            onPressed: () => setState(() {
                                _mnemoicShow = false;
                                _mnemoicWords.clear();
                            }),
                            child: Text(lang.hide + ' ' + lang.mnemonic),
                          )
                          : TextButton(
                            onPressed: () => _pinCheck(account.pid,
                              (key) => _showMnemonic(account.pid, key), lang.verifyPin, color),
                            child: Text(lang.show + ' ' + lang.mnemonic),
                          ),
                      ]),
                    ),
                    if (_mnemoicShow)
                    Container(
                      padding: const EdgeInsets.all(10.0),
                      decoration: BoxDecoration(
                        border: Border.all(color: Color(0x40ADB0BB)),
                        borderRadius: BorderRadius.circular(15),
                      ),
                      child: Wrap(
                        spacing: 10.0,
                        runSpacing: 5.0,
                        alignment: WrapAlignment.center,
                        children: _showMnemonicWords(color),
                      ),
                    )
              ])),
            ]
          )
        )
    ));
  }

  _showMnemonicWords(color) {
    List<Widget> mnemonicWordWidgets = [];
    if (_mnemoicWords.length > 0) {
      _mnemoicWords.asMap().forEach((index, value) {
        mnemonicWordWidgets.add(Chip(
          avatar: CircleAvatar(
            backgroundColor: Color(0xFF6174FF),
              child: Text("${index + 1}",
                  style: TextStyle(fontSize: 12, color: Colors.white))),
          label: Text(value.trim(), style: TextStyle(fontSize: 16)),
          backgroundColor: color.surface,
          padding: EdgeInsets.all(8.0),
        ));
      });
    }
    return mnemonicWordWidgets;
  }

  _changePin(context, String id, String lock, String title) async {
    showShadowDialog(
      context,
      Icons.security_rounded,
      title,
      SetPinWords(callback: (lock2) async {
          Navigator.of(context).pop();
          final res = await httpPost('account-pin', [lock, lock2]);
          if (res.isOk) {
            Provider.of<AccountProvider>(context, listen: false).accountPin(res.params[0]);
          } else {
            // TODO tostor error
            print(res.error);
          }
      }),
      0.0, // height.
    );
  }

  _showMnemonic(String id, String lock) async {
    final res = await httpPost('account-mnemonic', [lock]);
    if (res.isOk) {
      final words = res.params[0];
      _mnemoicWords = words.split(' ');
      setState(() {
        _mnemoicShow = true;
      });
    } else {
      // TODO tostor error
      print(res.error);
    }
  }

  _pinCheck(String pid, Function callback, String title, color) {
    showShadowDialog(
      context,
      Icons.security_rounded,
      title,
      PinWords(
        pid: pid,
        callback: (key) async {
          Navigator.of(context).pop();
          callback(key);
      }),
      0.0,
    );
  }
}