flutter_wallet/lib/wallet/YSWalletTransfer.dart

import 'dart:math';

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_wallet/base/YSBase.dart';
import 'package:flutter_wallet/generated/l10n.dart';
import 'package:flutter_wallet/login/view/YSHelpView.dart';
import 'package:flutter_wallet/setting/YSAlwayAddress.dart';
import 'package:flutter_wallet/tools/YSAlertView.dart';
import 'package:flutter_wallet/tools/YSBip.dart';
import 'package:flutter_wallet/tools/YSColors.dart';
import 'package:flutter_wallet/tools/YSNetWork.dart';
import 'package:flutter_wallet/tools/YSTools.dart';
import 'package:flutter_wallet/wallet/YSTansDetail.dart';
import 'package:flutter_wallet/wallet/YSWalletManager.dart';
import 'package:flutter_wallet/wallet/view/YSWalletMineTokenChoose.dart';
import 'package:web3dart/web3dart.dart';
import 'package:http/http.dart';

import '../tools/YSBip2.dart';
import '../tools/YSBtc.dart';
import '../tools/YSSqflite.dart';
import '../tools/YSTron.dart';

class YSWalletTransfer extends StatefulWidget {
  final String? address;
  const YSWalletTransfer({Key? key, this.address}) : super(key: key);

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

class YSWalletTransferState extends State<YSWalletTransfer> {
  Map _wallet = {};
  List _walletArray = [];
  List _netArray = [];
  int _selectedIndex = 0;
  String _address = '';
  String _number = '';
  double _fee = 0.000021;
  Map _token = {};
  double _gas = 100000;
  String _hash = '';
  @override
  void initState() {
    _address = widget.address??'';
    _getWalletData();
    _getTokenData();
    super.initState();
  }
  _getGasPrice() async{
    if(_token['address']==YSData().wallet['public']){
      _gas = 21000;
    }else{
      _gas = 100000;
    }
    Web3Client? client = Web3Client(YSData().rpc, Client());
    EtherAmount etherAmount = await client.getGasPrice();
    double value1 = etherAmount.getValueInUnit(EtherUnit.gwei);
    double value2 = value1+1;
    double value3 = value2+1;
    double numValue1 = value1*_gas/pow(10, 9);
    double numValue2 = value2*_gas/pow(10, 9);
    double numValue3 = value3*_gas/pow(10, 9);
    _netArray = [
      {'image':'步行','speed':S.current.MAN,'price':numValue1,'time':'1${S.current.FENZHONG}','dollar':'0.015'},
      {'image':'自行车','speed':S.current.TUIJIAN,'price':numValue2,'time':'15${S.current.MIAO}','dollar':'0.030'},
      {'image':'飞行','speed':S.current.KUAI,'price':numValue3,'time':'3${S.current.MIAO}','dollar':'0.045'}
    ];
    _fee = _netArray[0]['price'];
    setState(() {});
  }
  _getWalletData() async{
    YSSqflite sqflite = YSSqflite().init();
    _walletArray = await sqflite.rawQuery();
    if(!mounted)return;
    if(YSData().wallet.isNotEmpty){
      // _wallet = YSData().wallet;
      // _address = _wallet['public'];
      // setState(() {});
    }
  }
  _getTokenData() async{
    YSSqflite2 sqflite2 = YSSqflite2().init();
    List tokenArray = await sqflite2.rawQuery();
    // LogUtil.d('tokenArray======$tokenArray');
    // LogUtil.d('contAddress======${YSData().contAddress}');
    if(!mounted)return;
    if(tokenArray.isNotEmpty){
      _token = tokenArray.firstWhere((element) => element['address']==YSData().contAddress,orElse: ()=>{});
      if(_token.isEmpty){
        _token = tokenArray.first;
      }
      setState(() {});
      _getGasPrice();
    }
  }

  @override
  Widget build(BuildContext context) {
    return YSBase(
      ysTitle: S.current.ZHUANZHANG,
      ysChild: Container(
        height: ysHeight(context)-ysTOP(context)-hsp(75),
        padding: EdgeInsets.only(left: hsp(20),right: hsp(20),top: hsp(15)),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: [
                    Text(S.current.JIESHOUDIZHI,style: YSColors.contentStyle(context),),
                    GestureDetector(
                      onTap: (){
                        ysShowBottomAlertView(context, Container(
                          height: hsp(150),
                          width: ysWidth(context),
                          decoration: const BoxDecoration(
                            color: Colors.white,
                            borderRadius: BorderRadius.only(topLeft: Radius.circular(10),topRight: Radius.circular(10))
                          ),
                          child: Column(
                            children: [
                              Container(
                                height: hsp(50),
                                alignment: Alignment.center,
                                child: Text('地 址 类 型',style: YSColors.titleStyle(context),),
                              ),
                              SizedBox(
                                height: hsp(100),
                                child: Column(
                                  children: [
                                    Divider(height: hsp(1),color: YSColors.lineColor(context),),
                                    GestureDetector(
                                      onTap: (){
                                        Navigator.pop(context);
                                        Navigator.of(context).push(
                                            CupertinoPageRoute(builder: (context){
                                              return const YSWalletManager(isChoose: true,);
                                            })
                                        ).then((value) {
                                          if(value!=null){
                                            _wallet = value;
                                            _address = value['public'];
                                            _getGasPrice();
                                            setState(() {});
                                          }
                                        });
                                      },
                                      behavior: HitTestBehavior.opaque,
                                      child: Container(
                                        height: hsp(49),
                                        alignment: Alignment.center,
                                        child: Text('钱包',style: YSColors.contentStyle(context),),
                                      ),
                                    ),
                                    Divider(height: hsp(1),color: YSColors.lineColor(context),),
                                    GestureDetector(
                                      onTap: (){
                                        Navigator.pop(context);
                                        Navigator.of(context).push(
                                            CupertinoPageRoute(builder: (context){
                                              return const YSAlwayAddress(isChoose: true,);
                                            })
                                        ).then((value) {
                                          if(value!=null){
                                            _wallet = value;
                                            _address = value['address'];
                                            _getGasPrice();
                                            setState(() {});
                                          }
                                        });
                                      },
                                      behavior: HitTestBehavior.opaque,
                                      child: Container(
                                        height: hsp(49),
                                        alignment: Alignment.center,
                                        child: Text('常用地址',style: YSColors.contentStyle(context),),
                                      ),
                                    ),
                                  ],
                                ),
                              )
                            ],
                          ),
                        ),isBarr: true);
                      },
                      behavior: HitTestBehavior.opaque,
                      child: Row(
                        children: [
                          Text(S.current.XUANZEQIANBAO,style: TextStyle(fontSize: zsp(14),color: const Color(0xFF3D5AFF)),),
                          Icon(Icons.chevron_right,size: hsp(20),color: const Color(0xFF3D5AFF),)
                        ],
                      ),
                    )
                  ],
                ),
                YSInputView(tips: S.current.QINGSHURUHUOXUANZENINDEMUBIAOQIANBAODIZHI,rightWidget: GestureDetector(
                  onTap: () async{
                    _address = await YSCodeImage.scanCode();
                    setState(() {});
                  },
                  child: Image.asset(YSColors.imageStyle(context, '编组 23'),height: hsp(15),width: hsp(15),),
                ),valueSetter: (value){
                  _address = value;
                },value: _address,),
                SizedBox(
                  height: hsp(50),
                  child: Row(
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: [
                      Text(S.current.ZHUANZHANGSHULIANG,style: YSColors.contentStyle(context),),
                      GestureDetector(
                        onTap: (){
                          Navigator.of(context).push(
                            CupertinoPageRoute(builder: (context){
                              return const YSWalletMineTokenChoose();
                            })
                          ).then((value){
                            if(value!=null){
                              _token = value;
                              _getGasPrice();
                              setState(() {});
                            }
                          });
                        },
                        behavior: HitTestBehavior.opaque,
                        child: Row(
                          children: [
                            Text(_token['name']??'',style: YSColors.content3Style(context),),
                            Icon(Icons.chevron_right,size: hsp(20),color: YSColors.shadowColor(context),)
                          ],
                        ),
                      )
                    ],
                  ),
                ),
                Container(
                  decoration: BoxDecoration(
                      color: YSColors.containColor(context),
                      borderRadius: const BorderRadius.all(Radius.circular(10))
                  ),
                  child: Column(
                    children: [
                      YSInputView(tips: S.current.QINGSHURUZHUANZHANGSHULIANG,isNumber: true,valueSetter: (value){
                        _number = value;
                      }),
                      Divider(color: YSColors.lineColor(context),height: hsp(1),indent: hsp(15),endIndent: hsp(15),),
                      if(_token.isNotEmpty)Container(
                        height: hsp(50),
                        padding: EdgeInsets.only(left: hsp(15),right: hsp(15)),
                        child: Row(
                          children: [
                            Text(S.current.ZHANGHUYUE,style: YSColors.contentStyle(context),),
                            Expanded(
                              child: Container(
                                alignment: Alignment.centerRight,
                                child: _token['address']==YSData().wallet['public']?YSBalanceView(
                                  public: YSData().wallet['public'],
                                  style: YSColors.content3Style(context),
                                ):YSBalanceView(
                                  public: _token['address'],
                                  style: YSColors.content3Style(context),
                                  type: 1,
                                  walletAddress: YSData().wallet['public'],
                                  key: Key(_token['address']),
                                ),
                              )
                            )
                          ],
                        ),
                      )
                    ],
                  ),
                ),
                SizedBox(
                  height: hsp(40),
                  child: Row(
                    children: [
                      Text('${S.current.WANGLUOFEI} ',style: YSColors.contentStyle(context),),
                      GestureDetector(
                        onTap: (){},
                        child: Image.asset(YSColors.imageStyle(context, '说明 (3)'),height: hsp(15),width: hsp(15),),
                      )
                    ],
                  ),
                ),
                Container(
                  padding: EdgeInsets.all(hsp(15)),
                  decoration: BoxDecoration(
                      color: YSColors.containColor(context),
                      borderRadius: const BorderRadius.all(Radius.circular(10))
                  ),
                  child: GridView.builder(
                    gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                        crossAxisCount: 4,
                        childAspectRatio: ((ysWidth(context)-hsp(100))/4)/hsp(85),
                        crossAxisSpacing: hsp(10)
                    ),
                    itemBuilder: (context,index){
                      Map item = {};
                      if(index<_netArray.length){
                        item = _netArray[index];
                      }
                      return GestureDetector(
                        onTap: (){
                          if(item.isEmpty){

                          }else{
                            _fee = item['price'];
                            _selectedIndex = index;
                            setState(() {});
                          }
                        },
                        behavior: HitTestBehavior.opaque,
                        child: Container(
                          alignment: Alignment.center,
                          decoration: BoxDecoration(
                              border: Border.all(color: const Color(0xFFE9EEFF),width: hsp(1)),
                              borderRadius: const BorderRadius.all(Radius.circular(5))
                          ),
                          padding: EdgeInsets.only(top: hsp(5)),
                          child: item.isEmpty?Center(
                              child: Column(
                                mainAxisSize: MainAxisSize.min,
                                children: [
                                  Image.asset(YSColors.imageStyle(context, '编组 3'),height: hsp(25),width: hsp(25),),
                                  Padding(
                                    padding: EdgeInsets.only(top: hsp(5)),
                                    child: Text(S.current.ZIDINGYI,style: TextStyle(color: YSColors.shadowColor(context),fontSize: zsp(12)),),
                                  )
                                ],
                              )
                          ):Column(
                            mainAxisSize: MainAxisSize.min,
                            children: [
                              Image.asset(YSColors.imageStyle(context, item['image']),height: hsp(20),width: hsp(20),),
                              Padding(
                                padding: EdgeInsets.only(top: hsp(2),bottom: hsp(2)),
                                child: SizedBox(
                                  height: hsp(10),
                                  child: Text(item['speed'],style: TextStyle(color: YSColors.shadowColor(context),fontSize: zsp(8)),),
                                ),
                              ),
                              SizedBox(
                                height: hsp(15),//\n\$${item['dollar']}
                                child: Text('${item['price']}',style: TextStyle(color: YSColors.shadowColor(context),fontSize: zsp(8)),textAlign: TextAlign.center,),
                              ),
                              Container(
                                height: hsp(25),
                                color: Color(_selectedIndex==index?0xFFE9EEFF:0xFFF6F6F6),
                                margin: EdgeInsets.only(top: hsp(4)),
                                alignment: Alignment.center,
                                child: Text(item['time'],style: TextStyle(color: YSColors.shadowColor(context),fontSize: zsp(8)),),
                              )
                            ],
                          ),
                        ),
                      );
                    },
                    shrinkWrap: true,
                    padding: const EdgeInsets.all(0),
                    physics: const NeverScrollableScrollPhysics(),
                    itemCount: _netArray.length,
                  ),
                ),
                // Container(
                //   height: hsp(50),
                //   width: ysWidth(context),
                //   alignment: Alignment.centerRight,
                //   child: GestureDetector(
                //     onTap: (){},
                //     behavior: HitTestBehavior.opaque,
                //     child: Row(
                //       mainAxisSize: MainAxisSize.min,
                //       children: [
                //         Text('高级模式',style: YSColors.content3Style(context),),
                //         Icon(Icons.chevron_right,size: hsp(20),color: YSColors.shadowColor(context),)
                //       ],
                //     ),
                //   )
                //   ,
                // )
              ],
            ),
            GestureDetector(
              onTap: () {
                if(_address.isEmpty){
                  ysFlutterToast('请选择转账地址');
                  return;
                }
                if(_address.isEmpty){
                  ysFlutterToast('请完善接收地址');
                  return;
                }
                if(_number.isEmpty){
                  ysFlutterToast('请填写转账数量');
                  return;
                }
                ysShowCenterAlertView(context, YSLoadView(funAction: _transferData,wallet: YSData().wallet,valueSetter: (type){
                  if(type==1&&_hash.isNotEmpty){
                    Map map = {
                      'from_addr':YSData().wallet['public'],
                      'to_addr':_address,
                      'hash':_hash,
                      'status':'2',
                      'type':'2',
                      'nonce':'0',
                      'amount':_number
                    };
                    if(!mounted)return;
                    Navigator.pop(context);
                    Navigator.of(context).push(
                        CupertinoPageRoute(builder: (context){
                          return YSTansDetail(item: map,tokenAddress: _token['address'],);
                        })
                    );
                  }
                },),isTrans: false);
              },
              child: Container(
                height: hsp(50),
                decoration: BoxDecoration(
                  color: YSColors.buttonColor(context),
                  borderRadius: const BorderRadius.all(Radius.circular(10))
                ),
                alignment: Alignment.center,
                child: Text(S.current.QUEDING,style: YSColors.buttonStyle(context),),
              ),
            )
          ],
        ),
      ),
    );
  }

  Future<bool> _transferData() async{
    Wbe3Api? web = await Wbe3Api().getInstances();
    String public = YSData().wallet['public'];
    String private = YSData().wallet['private'];
    String tokenAddress = _token['address'];
    String address = _address;
    if(public.substring(0,1)=='T'){
      if(!mounted) return false;
      if(tokenAddress==public){
        String resultStr = await YSTron.transferData(context, from: public, to: address, private: private, amount: _number,);
        if(resultStr.isNotEmpty){
          Map map = {};
          map['public'] = YSData().wallet['public']??'';
          map['balance'] = await YSTron.getBalance(YSData().wallet['public']);
          if(!mounted)return false;
          YSBalanceManager.notifier(context,map);
          insertTable(resultStr);
          _hash = resultStr;
          return true;
        }else{
          return false;
        }
      }else{
        String resultStr = await YSTron.transferContractData(
          context,
          from: public,
          to: address,
          private: private,
          amount: _number,
          tokenId: _token['hid'],
          tokenAddress: tokenAddress
        );
        if(resultStr.isNotEmpty){
          Map map = {};
          map['public'] = YSData().wallet['public']??'';
          map['balance'] = await YSTron.getBalance(YSData().wallet['public']);
          if(!mounted)return false;
          YSBalanceManager.notifier(context,map);
          insertTable(resultStr);
          _hash = resultStr;
          return true;
        }else{
          return false;
        }
      }
    }else if(public.substring(0,1)=='3'){
      String resultStr = '';
      // LogUtil.d(tokenAddress);
      // LogUtil.d(public);
      // return false;
      if(true){//tokenAddress==public
        resultStr = await YSBtc.transferData3(from: public, to: address, private: private,amount: _number);
      }else{
        resultStr = await YSBtc.transferContractData3(from: public, to: address, private: private,amount: _number);
      }
      if(resultStr.isNotEmpty){
        Map map = {};
        map['public'] = YSData().wallet['public']??'';
        map['balance'] = await YSBtc.getBalance(YSData().wallet['public']);
        if(!mounted)return false;
        YSBalanceManager.notifier(context,map);
        insertTable(resultStr);
        _hash = resultStr;
        return true;
      }else{
        return false;
      }
    }else{
      if(tokenAddress==public){
        var feeI = _fee*pow(10, 9)/_gas;
        String feeS = '${feeI * pow(10, 9) ~/1}';
        var result = await web?.signETHTransaction(public, address, private, _number,'$_gas',fee: feeS);
        String resultStr = '$result';
        if(resultStr.isNotEmpty){
          Map map = {};
          map['public'] = YSData().wallet['public']??'';
          map['balance'] = await Wbe3Api.getBalance(YSData().wallet['public']);
          if(!mounted)return false;
          YSBalanceManager.notifier(context,map);
          insertTable(resultStr);
          _hash = resultStr;
          return true;
        }else{
          return false;
        }
      }else{
        bool? isCheck = await web?.setContaract(tokenAddress,decimal: 18);
        if(isCheck!){
          var feeI = _fee*pow(10, 9)/_gas;
          String feeS = '${feeI * pow(10, 9) ~/1}';
          var result = await web?.tokenTransfer(public, address, private, feeS,_number,'$_gas');
          String resultStr = '$result';
          if(!mounted)return false;
          if(resultStr.isNotEmpty){
            Map map = {};
            map['public'] = tokenAddress;
            map['balance'] = await Wbe3Api().getTokenBalance(public,tokenAddress);
            if(!mounted)return false;
            YSBalanceManager.notifier(context,map);
            insertTable(resultStr);
            _hash = resultStr;
            return true;
          }else{
            return false;
          }
        }
      }
    }
    return false;
  }
  insertTable(resultStr) async{
    String public = YSData().wallet['public'];
    String address = _address;
    YSTansTable ysTansTable =  YSTansTable().init();
    await ysTansTable.rawInsert(from: public, to: address, hash: resultStr, status: '2', type: '2', nonce: '0', amount: _number);
  }
}