Splashscreen

splashscreen.dart

import 'dart:async';
import 'dart:convert';
import 'dart:developer';

import 'package:cached_network_image/cached_network_image.dart';
import 'package:connectivity_plus/connectivity_plus.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:helvtica_transfers/base/apis/api_url.dart';
import 'package:helvtica_transfers/base/theme/palette.dart';
import 'package:helvtica_transfers/generated/%20locale_keys.g.dart';
import 'package:helvtica_transfers/launchscreen/language_screen.dart';
import 'package:helvtica_transfers/launchscreen/launch_screen.dart';
import 'package:helvtica_transfers/launchscreen/mobile_branding.dart';
import 'package:helvtica_transfers/launchscreen/new_mobile.dart';
import 'package:helvtica_transfers/login/hex_color.dart';
import 'package:helvtica_transfers/main.dart';

import 'package:shared_preferences/shared_preferences.dart';
import 'package:http/http.dart' as http;

import '../base/theme/styles.dart';

String mykolor = "#ffffff";
String klogo =
    "https://mta-cdn-public-test.s3.eu-west-1.amazonaws.com/organisations/remitter/images/_U1nSNqnb6f3JaLpp.png";
bool hasloaded = false;

class SplashScreen extends StatefulWidget {
  const SplashScreen({Key key}) : super(key: key);

  @override
  State<SplashScreen> createState() => _SplashScreenState();
}

class _SplashScreenState extends State<SplashScreen> {
  double screenHeight = 0.0;
  double screenWidth = 0.0;
  @override
  void initState() {
    mobileBrand().whenComplete(() => Timer(
        Duration(seconds: 3),
        () => Navigator.push(
              context,
              MaterialPageRoute(
                builder: (context) => LaunchScreenPage(),
              ),
            )));
    log("load completed");
    super.initState();
  }

  Widget _centerLayout() {
    return RichText(
      textAlign: TextAlign.center,
      text: TextSpan(
        children: [
          // TextSpan(
          //   text: "Simply" + " ", //LocaleKeys.Move_money.tr()
          //   style: Styles.customTextStyle(
          //     color: Palette.mainBackgroundColour,
          //     fontSize: 21.0,
          //     fontWeight: FontWeight.w300,
          //   ),
          // ),
          // TextSpan(
          //   text: "Simply Reliable and Fast" +
          //       "\n ", // "Simply Reliable and Fast"
          //   style: Styles.customTextStyle(
          //     color: Colors.black,
          //     fontSize: 21.0,
          //     fontWeight: FontWeight.bold,
          //   ),
          // ),
          // TextSpan(
          //   text: "and Fast", //LocaleKeys.In_the_world.tr()
          //   style: Styles.customTextStyle(
          //     color: Palette.mainBackgroundColour,
          //     fontSize: 21.0,
          //     fontWeight: FontWeight.w300,
          //   ),
          // ),
        ],
      ),
    );
  }

  Future<MobileBranding> mobileBrand() async {
    // var box = await Hive.openBox('testBox');
    var connectivityResult = await (Connectivity().checkConnectivity());
    if (connectivityResult == ConnectivityResult.mobile ||
        connectivityResult == ConnectivityResult.wifi) {
      try {
        var url = ApiUrls.MOBILE_BRANDING;
        var response = await http.get(Uri.parse(url), headers: {
          "Content-Type": "application/json",
          'Accept': 'application/json',
        });

        if (response.statusCode == 200) {
          print("I am fetching the data");
          log(response.body);
          var mybody = MobileBranding.fromJson(json.decode(response.body));
          final SharedPreferences prefs = await SharedPreferences.getInstance();
          print(" What is the logo ${mybody.data.logo}");
          prefs.setString(
              'mainbgColor', mybody.data.mobileMainBackgroundColour);
          prefs.setString('applogo', mybody.data.logo);
          prefs.setString(
              'mobileSubPagesColour', mybody.data.mobileSubPagesColour);
          prefs.setString(
              'mobileMenuBarColour', mybody.data.mobileMenuBarColour);
          prefs.setString('mobileLaunchScreenHeaderColour',
              mybody.data.mobileLaunchScreenHeaderColour);
          prefs.setString(
              'mobileMainFooterColour', mybody.data.mobileMainFooterColour);
          prefs.setString(
              'mobileBorderLineColour', mybody.data.mobileBorderLineColour);
          prefs.setString(
              'mobileBorderLineColour', mybody.data.mobileBorderLineColour);
          prefs.setString(
              'mobilePrimaryIconColour', mybody.data.mobilePrimaryIconColour);
          prefs.setString('mobileSecondaryIconColour',
              mybody.data.mobileSecondaryIconColour);
          prefs.setString(
              'mobileOtherIconsColour', mybody.data.mobileOtherIconsColour);
          prefs.setString('mobileMainLoginBoxButtonColour',
              mybody.data.mobileMainLoginBoxButtonColour);
          prefs.setString(
              'mobileInputTextColour', mybody.data.mobileInputTextColour);
          prefs.setString('mobileFooterHoverButtonColour',
              mybody.data.mobileFooterHoverButtonColour);
          prefs.setString('mobileMenuBarHoverButtonColour',
              mybody.data.mobileMenuBarHoverButtonColour);
          prefs.setString(
              'mobileInputBoxColour', mybody.data.mobileInputBoxColour);
          prefs.setString('mobileOtherButtonTextColour',
              mybody.data.mobileOtherButtonTextColour);
          prefs.setString(
              'mobileLoginBoxTextColour', mybody.data.mobileLoginBoxTextColour);
          prefs.setString(
              'mobileOtherButtonColour', mybody.data.mobileOtherButtonColour);
          prefs.setString(
              'mobileSubPagesColour', mybody.data.mobileSubPagesColour);
          prefs.setString('mobileTransactionHistoryValueTextColour',
              mybody.data.mobileTransactionHistoryValueTextColour);
          prefs.setString('mobileSubMenuValueTextColour',
              mybody.data.mobileSubMenuValueTextColour);

          setState(() {
            mykolor = mybody.data.mobileLaunchScreenHeaderColour;
            klogo = mybody.data.logo;
            appLogo = klogo;
            hasloaded = true;

            brandName = prefs.getString('companyName');
            mMainBackgroundColour = prefs.getString('mainbgColor');
            appLogo = prefs.getString("applogo");
            log(appLogo);
            mSubPagesColour = prefs.getString('mobileSubPagesColour');
            mMenuBarColour = prefs.getString('mobileMenuBarColour');
            mLaunchScreenHeaderColour =
                mybody.data.mobileLaunchScreenHeaderColour;
            mMainFooterColour = prefs.getString('mobileMainFooterColour');
            mBorderLineColour = prefs.getString('mobileBorderLineColour');
            mDividerLineColour = prefs.getString('mobileDividerLineColour');
            mPrimaryIconColour = prefs.getString('mobilePrimaryIconColour');
            mSecondaryIconColour = prefs.getString('mobileSecondaryIconColour');
            mOtherIconsColour = prefs.getString('mobileOtherIconsColour');
            mMainLoginBoxButtonColour =
                prefs.getString('mobileMainLoginBoxButtonColour');

            mOtherButtonColour = prefs.getString('mobileOtherButtonColour');
            mLoginBoxTextColour = prefs.getString('mobileLoginBoxTextColour');
            mOtherButtonTextColour =
                prefs.getString('mobileOtherButtonTextColour');
            mInputBoxColour = prefs.getString('mobileInputBoxColour');
            mMenuBarHoverButtonColour =
                prefs.getString('mobileMenuBarHoverButtonColour');
            mFooterHoverButtonColour =
                prefs.getString('mobileFooterHoverButtonColour');
            mInputTextColour = prefs.getString('mobileInputTextColour');
            mSubMenuLabelTextColour = prefs.getString('mobileSubPagesColour');
            mTransactionHistoryValueTextColour =
                prefs.getString('mobileTransactionHistoryValueTextColour');
            mSubMenuValueTextColour =
                prefs.getString('mobileSubMenuValueTextColour');

            print(mMainBackgroundColour);
          });

          // Navigator.push(
          //   context,
          //   MaterialPageRoute(builder: (context) => LaunchScreenPage()),
          // );
          return mybody;
        } else {
          // Navigator.push(
          //   context,
          //   MaterialPageRoute(builder: (context) => LaunchScreenPage()),
          // );
        }
      } catch (e) {
        print(e.toString());
        print("error caugth");
        return Navigator.push(
          context,
          MaterialPageRoute(builder: (context) => LaunchScreenPage()),
        );
      }
    } else if (connectivityResult == ConnectivityResult.none) {
      _showSnakBarMsg(
          'Please check your internet connection and try again later');
      // I am connected to a wifi network.
    }
    Navigator.push(
      context,
      MaterialPageRoute(builder: (context) => LaunchScreenPage()),
    );
  }

  void _showSnakBarMsg(String msg) {
    ScaffoldMessenger.of(context).showSnackBar(SnackBar(
        behavior: SnackBarBehavior.floating,
        backgroundColor: Colors.red[700],
        content: Text(msg),
        duration: Duration(seconds: 3),
        action: SnackBarAction(
            textColor: Colors.white,
            label: 'Ok',
            onPressed: () {
              // Some code to undo the change.
            })));
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        backgroundColor: HexColor.fromHex(mykolor) ?? "#ffffff",
        body: SafeArea(
          child: Column(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                SizedBox(
                  height: MediaQuery.of(context).size.height * 0.08,
                ),
                Center(
                  child: Container(
                      height: MediaQuery.of(context).size.height * 0.3,
                      width: MediaQuery.of(context).size.width * 0.6,
                      child: hasloaded
                          ? CachedNetworkImage(
                              imageUrl: klogo,
                              placeholder: (context, url) =>
                                  CircularProgressIndicator(
                                color: Colors.transparent,
                              ),
                              errorWidget: (context, url, error) =>
                                  Image.asset("assets/Unispay_Logo.png"),
                            )
                          : SizedBox()),
                ),
                hasloaded ? _centerLayout() : Container(),
              ]),
        ));
  }
}