Teso_Mobile/lib/Pages/Sub_Pages/LandingPage/FinalProcess.dart

import 'package:country_list_pick/country_list_pick.dart';
import 'package:flutter/material.dart';
import 'package:teso/Pages/Sub_Pages/LandingPage/createPassword.dart';
import 'package:teso/providers/pageAnimations.dart';
import 'package:teso/Classes/TesoUser.dart';
import 'package:flutter/cupertino.dart';
import 'package:teso/util/consts.dart';
import 'package:teso/GeneralWidgets/generalInput.dart';
import 'package:http/http.dart' as http;

class FinalProcess extends StatefulWidget {
  final TesoUser? newuser;
  const FinalProcess({Key? key, this.newuser}) : super(key: key);
  @override
  _FinalProcessState createState() => _FinalProcessState(newuser: this.newuser);
}

class _FinalProcessState extends State<FinalProcess> {
  TesoUser? newuser;
  _FinalProcessState({this.newuser});
  double phoneborder = 1.0;
  bool phone = true;
  bool email = false;
  double mailborder = 0.5;
  String? countryPrefix = "";
  TextEditingController firstname = new TextEditingController();
  TextEditingController surname = new TextEditingController();
  TextEditingController address = new TextEditingController();
  TextEditingController emailaddress = new TextEditingController();
  bool loading = false;

  void _countryPrefix(CountryCode? code) {
    setState(() {
      countryPrefix = code!.dialCode;
      newuser!.country = code.dialCode;
    });
  }

  @override
  void initState() {
    super.initState();
    emailaddress.addListener(() {
      setState(() {
        email = false;
      });
    });
  }

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

  void startProcessing() async {
    try {
      setState(() {
        loading = true;
      });

      var client = await http.get(Uri.parse(
          serverLocation + "api/email/" + emailaddress.text.toString().trim()));
      print(client.body);
      if (client.statusCode == 200) {
        newuser!.firstname = firstname.text.trim();
        newuser!.lastname = surname.text.trim();
        newuser!.address = "NAN";
        newuser!.country = countryPrefix;
        newuser!.email = emailaddress.text.toString().trim();
        Navigator.push(
          context,
          PageTransition(
            type: PageTransitionType.rightToLeft,
            child: CreatePassword(
              newuser: newuser,
            ),
          ),
        );
        setState(() {
          loading = false;
        });
      } else {
        setState(() {
          email = true;
          loading = false;
        });
      }
    } catch (e) {
      print(e);
      setState(() {
        email = true;
        loading = false;
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Theme.of(context).primaryColor,
      appBar: AppBar(
        backgroundColor: Theme.of(context).primaryColorDark,
        leading: IconButton(
          icon: Icon(Icons.arrow_back_ios),
          onPressed: () {
            Navigator.of(context).pop();
          },
        ),
      ),
      body: Container(
        height: MediaQuery.of(context).size.height * 0.9,
        child: SingleChildScrollView(
          scrollDirection: Axis.vertical,
          child: new Column(
            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
            children: <Widget>[
              Container(
                width: double.infinity,
                margin: EdgeInsets.only(
                  bottom: MediaQuery.of(context).size.height * 0.02,
                ),
                child: Center(
                  child: Text(
                    "Personnal Information",
                    textAlign: TextAlign.center,
                    style: TextStyle(color: Colors.grey, fontSize: 18),
                  ),
                ),
              ),
              Container(
                child: fineText(context, firstname, "Firstname"),
              ),
              SizedBox(height: MediaQuery.of(context).size.height * 0.02),
              Container(
                child: fineText(context, surname, "Lastname"),
              ),
              Container(
                child: fineText(context, emailaddress, "Email"),
              ),
              SizedBox(height: MediaQuery.of(context).size.height * 0.02),
              Container(
                width: double.infinity,
                margin: EdgeInsets.symmetric(
                    horizontal: MediaQuery.of(context).size.width * 0.03),
                padding: EdgeInsets.only(left: 5, right: 5),
                decoration: BoxDecoration(
                  border: Border(
                    right: BorderSide(
                      color: Colors.grey,
                      width: 1,
                    ),
                    left: BorderSide(
                      color: Colors.grey,
                      width: 1,
                    ),
                    top: BorderSide(
                      color: Colors.grey,
                      width: 1,
                    ),
                    bottom: BorderSide(
                      color: Colors.grey,
                      width: 1,
                    ),
                  ),
                ),
                child: new Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: [
                    Container(
                      child: Text(
                        "Country",
                        textAlign: TextAlign.center,
                        style: TextStyle(color: Colors.grey, fontSize: 15),
                      ),
                    ),
                    Container(
                      child: CountryListPick(
                          theme: CountryTheme(
                              initialSelection: "Ghana",
                              isShowFlag: true,
                              isShowCode: false,
                              isShowTitle: true),

                          //initialSelection: user.currentUser.country,
                          onChanged: (CountryCode? code) =>
                              _countryPrefix(code)),
                    ),
                  ],
                ),
              ),
              SizedBox(height: MediaQuery.of(context).size.height * 0.001),
              Visibility(
                visible: loading,
                child: SizedBox(
                    height: MediaQuery.of(context).size.height * 0.025),
              ),
              Visibility(
                visible: loading,
                child: Center(
                  child: CupertinoActivityIndicator(
                    animating: true,
                    radius: 15,
                  ),
                ),
              ),
              Visibility(
                visible: email,
                child: Container(
                  margin: EdgeInsets.only(top: 20),
                  width: MediaQuery.of(context).size.width * 0.9,
                  child: Center(
                    child: Text(
                      "Email already exists, if you forgot your password please try to reset your password from the login page!!!",
                      textAlign: TextAlign.center,
                      style: TextStyle(
                        color: Colors.red,
                      ),
                    ),
                  ),
                ),
              ),
              Visibility(
                visible: !loading,
                child: Container(
                  margin: EdgeInsets.only(top: 20),
                  width: MediaQuery.of(context).size.width * 0.6,
                  height: 40.0,
                  decoration: BoxDecoration(
                      gradient: LinearGradient(
                        begin: Alignment.topCenter,
                        end: Alignment.bottomCenter,
                        colors: [
                          accentMain,
                          darkAccent,
                        ],
                        // stops: [0.1, 0.4, 0.7, 0.8],
                      ),
                      boxShadow: [
                        BoxShadow(
                          color: Colors.grey[500]!,
                          offset: Offset(0.0, 1.5),
                          blurRadius: 1.5,
                        ),
                      ]),
                  child: Material(
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.all(
                        Radius.circular(25.0),
                      ),
                    ),
                    color: Colors.transparent,
                    child: InkWell(
                        onTap: startProcessing,
                        child: Center(
                          child: Text(
                            "NEXT",
                            style: TextStyle(
                              fontSize: 18,
                              color: Colors.white,
                            ),
                          ),
                        )),
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}