Teso_Mobile/lib/Pages/Sub_Pages/Payments/Withdrawal.dart

import 'dart:convert';

import 'package:flutter/material.dart';

import 'package:flutter/cupertino.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:teso/Pages/PageWidgets/CoinPurchase/MomoType.dart';
import 'package:teso/providers/user_provider.dart';
import 'package:teso/util/SizeConfig.dart';
import 'package:teso/util/consts.dart';
import 'package:http/http.dart' as http;

class WithdrawalPage extends StatefulWidget {
  final String? momonumber;
  final String? amount;
  final String? provider;
  const WithdrawalPage({Key? key, this.momonumber, this.amount, this.provider})
      : super(key: key);

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

class _WithdrawalPageState extends State<WithdrawalPage> {
  String? processing = "Processing request, please wait";
  bool confirmBox = false;
  String? recipientName = "";
  String? currency;
  late String image;

  submit() async {
    String? num = widget.momonumber;
    String? provider = widget.provider;
    try {
      SharedPreferences prefs = await SharedPreferences.getInstance();
      String token = prefs.getString("tokensTeso")!;
      Map<String, String> requestHeaders = {
        'Content-type': 'application/json',
        'Authorization': token
      };
      var register2 =
          paymentServer + "withdrawals/getAccountInfo/$provider/account/$num";
      var client1 =
          await http.get(Uri.parse(register2), headers: requestHeaders);
      if (client1.statusCode == 200) {
        var parsedJson = json.decode(client1.body);
        if (parsedJson["status-text"] == "Success") {
          setState(() {
            confirmBox = true;
            recipientName = parsedJson["account-info"];
            currency = parsedJson["options"][0]["currency"];
          });
        } else if (parsedJson["status"] == 4) {
          setState(() {
            confirmBox = false;
            processing = parsedJson["status-text"];
          });
        } else {
          setState(() {
            confirmBox = false;
            processing = "Request Failed, please try again later !!!";
          });
        }
      }
    } catch (e) {}
    if (!confirmBox)
      Future.delayed(Duration(seconds: 5), () => Navigator.pop(context));
  }

  withdraw() async {
    setState(() {
      confirmBox = false;
    });
    String? num = widget.momonumber;
    String? withdraw = widget.amount;
    String? provider = widget.provider;
    try {
      SharedPreferences prefs = await SharedPreferences.getInstance();
      String token = prefs.getString("tokensTeso")!;
      Map<String, String> requestHeaders = {
        'Content-type': 'application/json',
        'Authorization': token
      };

      Map<String, String?> body = {
        "provider": provider,
        "number": num,
        "amount": withdraw,
      };
      var register2 = paymentServer + "withdrawals/cashout";
      var client1 = await http.post(
        Uri.parse(register2),
        headers: requestHeaders,
        body: json.encode(body),
      );
      if (client1.statusCode == 200) {
        if (client1.body == "Payment Made") {
          setState(() {
            confirmBox = false;
            processing = "Payment made successfully";
          });
        } else if (client1.body == "Payment Pending") {
          setState(() {
            confirmBox = false;
            processing = "Payment submitted successfully, " +
                "funds maybe transferred to the specified as soon as possible";
          });
        }
      } else {
        if (client1.body == "Insufficient Gold") {
          setState(() {
            confirmBox = false;
            processing =
                "Insufficient Gold coins, you need to have more than 9 gold coins to make a withdrawal";
          });
        } else {
          setState(() {
            confirmBox = false;
            processing = "Request Failed, please try again later !!!";
          });
        }
      }
    } catch (e) {}
    Provider.of<UserProvider>(context, listen: false).getUserInformation();
    if (!confirmBox)
      Future.delayed(Duration(seconds: 5), () => Navigator.pop(context));
  }

  @override
  void initState() {
    switch (widget.provider) {
      case "VODAFONE":
        setState(() {
          image = "assets/images/Vodafone.png";
        });
        break;
      case "MTN":
        setState(() {
          image = "assets/images/MTN.png";
        });
        break;
      case "AIRTEL":
        setState(() {
          image = "assets/images/AirtelTigo.png";
        });
        break;
    }
    submit();
    super.initState();
  }

  select(s) {}
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: !confirmBox ? pendingCenter(context) : confirmCenter(context),
      ),
    );
  }

  Widget pendingCenter(BuildContext context) {
    return Container(
      width: 200,
      height: 200,
      child: Column(
        children: [
          Container(
            child: processing == "Processing request, please wait"
                ? CupertinoActivityIndicator(
                    animating: true,
                    radius: 15,
                  )
                : processing!.contains("successfully")
                    ? Icon(
                        Icons.check_circle,
                        color: Colors.green,
                        size: SizeConfig.safeBlockHorizontal * 20,
                      )
                    : Icon(
                        Icons.error,
                        color: Colors.red,
                        size: SizeConfig.safeBlockHorizontal * 30,
                      ),
          ),
          SizedBox(
            height: 10,
          ),
          Container(
            child: Text(
              processing!,
              textAlign: TextAlign.center,
              style: TextStyle(
                fontSize: SizeConfig.safeBlockHorizontal * 3.8,
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget confirmCenter(BuildContext context) {
    SizeConfig().init(context);
    return Container(
      width: SizeConfig.safeBlockHorizontal * 72,
      height: SizeConfig.safeBlockVertical * 42,
      child: Container(
        width: SizeConfig.safeBlockHorizontal * 72,
        height: SizeConfig.safeBlockVertical * 42,
        child: Column(
          children: [
            SizedBox(
              height: 20,
            ),
            buildType(context, image, widget.provider, select, widget.provider),
            SizedBox(
              height: 20,
            ),
            Container(
              child: Text(
                "You requested to withdraw $currency ${widget.amount} to $recipientName on ${widget.momonumber}",
                textAlign: TextAlign.center,
                style: TextStyle(
                  fontSize: SizeConfig.safeBlockHorizontal * 3.8,
                ),
              ),
            ),
            SizedBox(
              height: 20,
            ),
            new Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[
                new ElevatedButton(
                  style: ElevatedButton.styleFrom(
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(18.0),
                    ),
                    primary: Color(0xFFb90222),
                    padding: new EdgeInsets.all(10.0),
                  ),
                  onPressed: () => Navigator.pop(context),
                  child: new Container(
                    height: 20.0,
                    width: 70.0,
                    alignment: Alignment.center,
                    decoration: new BoxDecoration(
                      color: Color(0xFFb90222),
                      borderRadius: new BorderRadius.circular(60.0),
                    ),
                    child: new Text(
                      "Cancel",
                      style: new TextStyle(color: Colors.white),
                    ),
                  ),
                ),
                SizedBox(
                  width: 10,
                ),
                new ElevatedButton(
                  style: ElevatedButton.styleFrom(
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(18.0),
                    ),
                    primary: Colors.green,
                    padding: new EdgeInsets.all(10.0),
                  ),
                  onPressed: withdraw,
                  child: new Container(
                    height: 20.0,
                    width: 70.0,
                    alignment: Alignment.center,
                    decoration: new BoxDecoration(
                      color: Colors.green,
                      borderRadius: new BorderRadius.circular(60.0),
                    ),
                    child: new Text(
                      "Confirm",
                      style: new TextStyle(color: Colors.white),
                    ),
                  ),
                ),
              ],
            )
          ],
        ),
      ),
    );
  }
}