import 'dart:io';
import 'package:flutter/material.dart';
import 'dart:convert';
import 'package:flutter/services.dart';
import 'package:doctor/common/preloader.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:intl/intl.dart';
import 'dart:async';
import 'package:geolocator/geolocator.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:http/http.dart' as http;

//const Color primaryColor = Color(0XFF1786A3);
const Color primaryColor = Color(0XFF99405B);
const Color secondaryColor = Color(0XFFD9D9D9);
const Color buttonColors = Color(0XFF1786A3);
const Color greyColor = Color(0XFF8F8E8E);
const Color textFieldStartColor = Colors.grey;
const Color screenBackgroundColor = Color(0XFFEAF6FF);
const Color screenBackgroundColord = Colors.black12;
const Color dashboardbackground = Color(0XFFF5F5F5);

//Color AppBarGradient_1 = Color(0XFF1258F6);
Color AppBarGradient_1 = Color(0XFF99405B);

TextStyle PreloaderText() {
  return TextStyle(color: Color(0XFF99405B));
}

TextStyle labelTextStyle() {
  return TextStyle(color: primaryColor, fontSize: 12);
}

TextStyle labelTextStyleOrderMedicine() {
  return TextStyle(color: primaryColor, fontSize: 12,fontWeight: FontWeight.bold);
}

TextStyle haveMotorTextStyle() {
  return TextStyle(
      color: Colors.red, fontSize: 12, fontWeight: FontWeight.bold);
}

TextStyle textButtonStyle() {
  return TextStyle(color: primaryColor, fontSize: 15);
}

TextStyle textButtonStyleReports() {
  return TextStyle(color: Colors.white, fontSize: 12);
}

TextStyle iconBelowTextStyle() {
  return TextStyle(fontSize: 10, color: primaryColor);
}

TextStyle valuesTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
  );
}

TextStyle recordDetailsHeading() {
  return TextStyle(
    fontSize: 14,
    fontWeight: FontWeight.bold,
  );
}

TextStyle problemTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
    color: Colors.red
  );
}

TextStyle headingsTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
    color: primaryColor
  );
}

TextStyle startAndStopHeading() {
  return TextStyle(
    fontSize: 14,
    fontWeight: FontWeight.bold,
    color: primaryColor,
  );
}

Text capacitySuffixText() {
  return Text('in Ltrs.');
}

Text dimensionSuffixText() {
  return Text('in fts');
}

TextStyle dashboardTextStyle() {
  return TextStyle(
    color: Colors.white,
    fontWeight: FontWeight.bold,
  );
}

TextStyle labelTextStyleBold() {
  return TextStyle(
    color: primaryColor,
    fontWeight: FontWeight.bold,
  );
}

TextStyle serverIssueTextStyle() {
  return TextStyle(color: Colors.red, fontSize: 15);
}

TextStyle bottomSheetValuesTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
    overflow: TextOverflow.ellipsis,
  );
}

TextStyle wrapTextStyle() {
  return TextStyle(
    color: primaryColor,
    fontSize: 12,
    fontWeight: FontWeight.bold,
    overflow: TextOverflow.ellipsis,
  );
}

TextStyle wrapTextStyleBlack() {
  return TextStyle(
    color: Colors.black,
    fontSize: 12,
    fontWeight: FontWeight.bold,
    overflow: TextOverflow.ellipsis,
  );
}

TextStyle withoutWrapTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
  );
}

TextStyle bmiTextStyle() {
  return TextStyle(
    color: primaryColor,
    fontSize: 16,
    fontWeight: FontWeight.bold,
  );
}

TextStyle drawerListItemsTextStyle() {
  return TextStyle(color: Colors.white);
}

TextStyle drawerHeaderTextStyle() {
  return TextStyle(color: Colors.white, fontSize: 15);
}

TextStyle drawerHeaderTextStyleNew() {
  return TextStyle(color: Colors.black, fontSize: 15);
}

TextStyle textFormFieldFilledTextStyle() {
  return TextStyle(color: secondaryColor);
}


InputDecoration textFormFieldDecoration(IconData icon, var text) {
  return InputDecoration(
    filled: true,
    fillColor: primaryColor,
    prefixIcon: Icon(
      icon,
      color: secondaryColor,
    ),
    border: OutlineInputBorder(borderSide: BorderSide(color: secondaryColor)),
    focusedBorder: OutlineInputBorder(
      borderSide: BorderSide(color: secondaryColor),
    ),
    enabledBorder: OutlineInputBorder(
      borderSide: BorderSide(color: secondaryColor),
    ),
    labelText: text,
      /*labelStyle: TextStyle(
          color: myFocusNode.hasFocus ? Colors.blue : Colors.black
      )*/
    labelStyle: TextStyle(
      color: secondaryColor,fontWeight: FontWeight.bold //<-- SEE HERE
    ),
  );
}

InputDecoration textFormFieldDecorationBMI(IconData icon, var text) {
  return InputDecoration(
    //filled: true,
    //fillColor: Colors.white,
    prefixIcon: Icon(
      icon,
      color: primaryColor,
    ),
    border: OutlineInputBorder(borderSide: BorderSide(color: primaryColor)),
    focusedBorder: OutlineInputBorder(
      borderSide: BorderSide(color: primaryColor),
    ),
    enabledBorder: OutlineInputBorder(
      borderSide: BorderSide(color: primaryColor),
    ),
    labelText: text,
    labelStyle: TextStyle(
      //color: Colors.black, //<-- SEE HERE
    ),
  );
}

final GlobalKey<State> preloaderWindowKey = new GlobalKey<State>();
Future<void> preloaderWindow(BuildContext context) async {
  try {
    Dialogs.showLoadingDialog(context, preloaderWindowKey);
  } catch (error) {}
}

class AppSettings {
  static SharedPreferences sharedPreferences =
      SharedPreferences.getInstance() as SharedPreferences;
  static String doctorName = '';
  static String specialization = '';
  static String qualification = '';
  static List placeOfPractices = [];
  static String placeOfPractice1 = '';
  static String placeOfPractice2 = '';
  static String placeOfPractice3 = '';
  static String placeOfPracticeAddress1 = '';
  static String placeOfPracticeAddress2 = '';
  static String placeOfPracticeAddress3 = '';
  static String doctorAddress = '';
  static String email = '';
  static String age = '';
  static String gender = '';
  static String phoneNumber = '';
  static String accessToken = '';
  static String doctorId = '';
  static double doctorLatitude = 0;
  static double doctorLongitude = 0;
  static String customerIdsign = '';
  static String profileImage = '';
  static List<String> storedPreferenceValidKeys = ['doctorname', 'access_token'];
  static String preloadText = 'Please wait';
  static String latitude = '';
  static String longitude = '';
  static bool servicestatus = false;
  static bool haspermission = false;
  static late LocationPermission permission;
  static late Position position;
  static String long = "", lat = "";
  late StreamSubscription<Position> positionStream;
  static String fcmId = '';
  static String serverToken =
      'AAAAA66BLaA:APA91bHcmbyiNN8hCL-t-M9oH-u7ZMOl74fcImMM2DQZLgdyY98Wu9XxME-CTPcjpjU6Yy48ouxISrOMb9lpa3PJofh8qciUKMNxV2al-bDvGvPP_VVaH0mrTHzR56hdkGy1Zl-0frDO';

  static String qrCode = '';
  static String originalQrCode = '';


  //api urls
  //static String host = 'http://35.200.129.165:4000/api/';
  static String host = 'http://cloudh.in:4000/api/';
  static String loginUrl = host + 'doctorlogin';
  static String signUpUrl = host + 'addDoctor';
  static String sendSmsUrl = host + 'sendSms';
  static String phoneVerificationUrl = host + 'doctorphone';
  static String uploadPicUrl = host + 'uploadsDoctorProfilePicture';
  static String updateProfileUrl = host + 'updateDoctor';
  static String resetTokenUrl = host + 'reset_token';
  static String generateQRCodeUrl = host + 'generate-qrcode-doctor';
  static String getAllConectedPatientsDataUrl = host + 'customerDetails';
  static String getRecordsDataUrl = host + 'getAllRecords';
  static String getDynamicCodeUrl = host + 'records';
  static String dynamicCodeVerificationUrl = host + 'verifyDynamicCode';



  static File? updatedImage;
  static String image = '';
  static String profilePictureUrl = '';

  /*Formatter*/
  static String formNum(String s) {
    var comma = NumberFormat('#,##,###', 'en_IN');
    return comma.format(
      int.parse(s),
    );
  }

  static String formDouble(String s) {
    var comma = NumberFormat('#,##,###.##', 'en_IN');
    return comma.format(
      double.parse(s),
    );
  }

  /* Preloader */
  static GlobalKey<State> preLoaderKey = new GlobalKey<State>();

  static Future<void> preLoaderDialog(BuildContext context) async {
    try {
      preLoaderKey = new GlobalKey<State>();
      Dialogs.showLoadingDialog(context, preLoaderKey);
    } catch (error) {}
  }

  ////request headers with content type
  static Future<Map<String, String>> buildRequestHeaders() async {
    Map<String, String> _headers = new Map<String, String>();
    _headers[HttpHeaders.contentTypeHeader] = 'application/json';
    _headers['Authorization'] = accessToken;
    return _headers;
  }

  //request headers without content type
  static Future<Map<String, String>> buildPutRequestHeaders() async {
    Map<String, String> _headers = new Map<String, String>();
    _headers['Authorization'] = accessToken;
    return _headers;
  }

  static Future<Map<String, String>> buildPutRequestHeadersForResetToken() async {
    Map<String, String> _headers = new Map<String, String>();
    return _headers;
  }

  // Shared preferences save,get and clear data
  static saveData(String _key, _value, type) async {
    sharedPreferences = await SharedPreferences.getInstance();

    if (type == 'STRING') {
      await sharedPreferences.setString(_key, _value.toString());
    } else if (type == 'INTEGER') {
      await sharedPreferences.setInt(_key, _value);
    } else if (type == 'BOOL') {
      await sharedPreferences.setBool(_key, _value);
    } else if (type == 'DOUBLE') {
      await sharedPreferences.setDouble(_key, _value);
    }
    else if (type == 'LIST') {
      await sharedPreferences.setStringList(_key, _value);
    }
  }

  static getData(String _key, type) async {
    sharedPreferences = await SharedPreferences.getInstance();
    if (type == 'STRING') {
      return sharedPreferences.getString(_key) ?? '';
    } else if (type == 'INTEGER') {
      return sharedPreferences.getInt(_key) ?? -1;
    } else if (type == 'BOOL') {
      return sharedPreferences.getBool(_key) ?? -1;
    } else if (type == 'DOUBLE') {
      return sharedPreferences.getDouble(_key) ?? -1;
    }
    else if (type == 'LIST') {
      return sharedPreferences.getStringList(_key) ?? -1;
    }
  }

  static clearSharedPrefeences() async {
    sharedPreferences = await SharedPreferences.getInstance();
    await sharedPreferences.clear();
  }

  /*Sign in check*/
  static Future<bool> isSigIn() async {
    bool isSignInCheck = true;
    for (var eachKey in storedPreferenceValidKeys) {
      if (await getData(eachKey, 'STRING') == '') {
        isSignInCheck = false;
      }
    }
    return isSignInCheck;
  }

  static Future<bool> internetConnectivity() async {
    try {
      final result = await InternetAddress.lookup('google.com');
      if (result.isNotEmpty && result[0].rawAddress.isNotEmpty) {
        return true;
      }
    } on SocketException catch (_) {
      return false;
    }
    return false;
  }

  /*Apis Starts here*/

  static Future<bool> signUp(payload) async {
    var response = await http.post(Uri.parse(signUpUrl),
        body: json.encode(payload),
        headers: {'Content-type': 'application/json'});

    if (response.statusCode == 200) {
      try {
        var _response = json.decode(response.body);
        print(_response);
        return true;
      } catch (e) {
        // display error toast
        return false;
      }
    } else {
      return false;
    }
  }

  static Future<bool> sendSms(payload) async {
    var response = await http.post(Uri.parse(sendSmsUrl),
        body: json.encode(payload),
        headers: {'Content-type': 'application/json'});
    if (response.statusCode == 200) {
      return true;
    } else {
      return false;
    }
  }

  static Future<bool> phoneVerification(payload) async {
    var response = await http.post(Uri.parse(phoneVerificationUrl),
        body: json.encode(payload),
        headers: {'Content-type': 'application/json'});
    if (response.statusCode == 200) {
      return true;
    } else {
      return false;
    }
  }

  static Future<bool> login(payload) async {
    var response = await http.post(Uri.parse(loginUrl),
        body: json.encode(payload),
        headers: {'Content-type': 'application/json'});

    if (response.statusCode == 200) {
      try {
        var _response = json.decode(response.body);

        if (_response['simplydata']['error'] == false) {
          await saveAvailableReportAndLocationsInMemory(_response);
          //await saveProfilePic(_response);
          return true;
        } else {
          return false;
        }
      } catch (e) {
        // display error toast
        return false;
      }
    } else {
      return false;
    }
  }

  static Future<bool> resetToken() async {
    var uri = Uri.parse(resetTokenUrl + '/' + doctorId);

    try {
      // var response = await http.get(uri, headers: await buildPutRequestHeaders());
      var response = await http.get(uri,
          headers: await buildPutRequestHeadersForResetToken());
      if (response.statusCode == 200) {
        print(response.body);
        var res = jsonDecode(response.body);
        print(res);

        accessToken = res['access_token'];
        return true;
      } else {
        return false;
      }
    } catch (e) {
      print(e);
      return false;
    }
  }

  static Future<String> uploadImageHTTPNew(file) async {
    var request = http.MultipartRequest(
        'POST', Uri.parse(uploadPicUrl + '/' + doctorId));
    request.files.add(await http.MultipartFile.fromPath('picture', file.path));
    var res = await request.send();
    var response = await http.Response.fromStream(res);
    return response.body;
  }

  static Future<bool> updateProfile(payload) async {
    var uri = Uri.parse(updateProfileUrl + '/' + doctorId);
    try {
      var response = await http.put(uri,
          body: json.encode(payload), headers: await buildRequestHeaders());

      if (response.statusCode == 200) {
        var _response = json.decode(response.body);

        doctorName = _response['armintahealthdata']['doctorName'];
        phoneNumber = _response['armintahealthdata']['phone'];
        email = _response['armintahealthdata']['emails'][0]['email'];
        age = _response['armintahealthdata']['age'].toString();
        gender=_response['armintahealthdata']['gender'].toString();
        specialization=_response['armintahealthdata']['specialization'].toString();
        qualification=_response['armintahealthdata']['qualification'].toString();
        if(_response['armintahealthdata']['placeOfPractice'].length>0){
          placeOfPractice1=_response['armintahealthdata']['placeOfPractice'][0]['hospitalName']??'';
          placeOfPracticeAddress1=_response['armintahealthdata']['placeOfPractice'][0]['address']??'';
        }


        await saveData('phone', _response['armintahealthdata']['phone'], 'STRING');
        await saveData('email',  _response['armintahealthdata']['emails'][0]['email'], 'STRING');
        await saveData('doctorname', _response['armintahealthdata']['doctorName'], 'STRING');
        await saveData('age', _response['armintahealthdata']['age'].toString(), 'STRING');
        await saveData('specialization', _response['armintahealthdata']['specialization'], 'STRING');
        await saveData('qualification', _response['armintahealthdata']['qualification'], 'STRING');
        await saveData('gender', _response['armintahealthdata']['gender'], 'STRING');
        if(_response['armintahealthdata']['placeOfPractice'].length>0){
          await saveData('placeOfPractice1',_response['armintahealthdata']['placeOfPractice'][0]['hospitalName']??'', 'STRING');
          await saveData('placeOfPracticeAddress1', _response['armintahealthdata']['placeOfPractice'][0]['address']??'', 'STRING');
        }

        await loadDataFromMemory();
        return true;
      } else {
        return false;
      }
    } catch (e) {
      print(e);
      return false;
    }
  }

  static Future<String> generateQRCode() async {
    var uri = Uri.parse(generateQRCodeUrl + '/' + doctorId);

    var response = await http.post(uri, headers: await buildPutRequestHeaders());
    if (response.statusCode == 200) {
      return response.body;
    } else if (response.statusCode == 401) {
      bool status = await AppSettings.resetToken();
      if (status) {
        response = await http.post(uri, headers: await buildPutRequestHeaders());
        if (response.statusCode == 200) {
          return response.body;
        } else {
          return '';
        }
      } else {
        return '';
      }
    } else {
      return '';
    }
  }

  static Future<String> getAllConectedPatients() async {
    var uri = Uri.parse(getAllConectedPatientsDataUrl + '/' + doctorId);
    //uri = uri.replace(query: 'customerId=$customerId');

    var response = await http.get(uri, headers: await buildRequestHeaders());
    if (response.statusCode == 200) {
      return response.body;
    } else if (response.statusCode == 401) {
      bool status = await AppSettings.resetToken();
      if (status) {
        response = await http.get(uri, headers: await buildRequestHeaders());
        if (response.statusCode == 200) {
          return response.body;
        } else {
          return '';
        }
      } else {
        return '';
      }
    } else {
      return '';
    }
  }

  static Future<String> getAllRecords(customerId) async {
    var uri = Uri.parse(getRecordsDataUrl + '/' + customerId);
    //uri = uri.replace(query: 'customerId=$customerId');

    var response = await http.get(uri, headers: await buildRequestHeaders());
    if (response.statusCode == 200) {
      return response.body;
    } else if (response.statusCode == 401) {
      bool status = await AppSettings.resetToken();
      if (status) {
        response = await http.get(uri, headers: await buildRequestHeaders());
        if (response.statusCode == 200) {
          return response.body;
        } else {
          return '';
        }
      } else {
        return '';
      }
    } else {
      return '';
    }
  }

  static Future<String> getDynamicCode(payload) async {
    var uri = Uri.parse(getDynamicCodeUrl );
    //uri = uri.replace(query: 'customerId=$customerId');

    var response = await http.post(uri,body: json.encode(payload), headers: await buildRequestHeaders());
    if (response.statusCode == 200) {
      return response.body;
    } else if (response.statusCode == 401) {
      bool status = await AppSettings.resetToken();
      if (status) {
        response = await http.post(uri,body: json.encode(payload), headers: await buildRequestHeaders());
        if (response.statusCode == 200) {
          return response.body;
        } else {
          return '';
        }
      } else {
        return '';
      }
    } else {
      return '';
    }
  }

  static Future<bool> dynamicCodeVerification(payload) async {
    var uri = Uri.parse(dynamicCodeVerificationUrl + '/'+doctorId);
    var response = await http.post(uri, body: json.encode(payload), headers: await buildRequestHeaders());
    if (response.statusCode == 200) {
      return true;
    }
    else if (response.statusCode == 401) {
      bool status = await AppSettings.resetToken();
      if (status) {
        response = await http.post(uri, body: json.encode(payload), headers: await buildRequestHeaders());
        if (response.statusCode == 200) {
          return true;
        } else {
          return false;
        }
      } else {
        return false;
      }
    }else {
      return false;
    }
  }



  /*Apis ends here*/

  //save data local
  static Future<void> saveAvailableReportAndLocationsInMemory(dynamic input) async {
    // save login name information
    await saveData('doctorname', input['simplydata']['doctorName'], 'STRING');
    await saveData('access_token', input['simplydata']['access_token'], 'STRING');
    await saveData('phone', input['simplydata']['phone'], 'STRING');
    await saveData('email', input['simplydata']['email'][0]['email'], 'STRING');
    await saveData('doctorId', input['simplydata']['doctorId'], 'STRING');
    await saveData('profile', input['simplydata']['picture'], 'STRING');
    await saveData('user_address', input['simplydata']['address1'], 'STRING');
    await saveData('latitude', input['simplydata']['latitude'], 'DOUBLE');
    await saveData('longitude', input['simplydata']['longitude'], 'DOUBLE');
    await saveData('fcmId', input['simplydata']['fcmId'], 'STRING');
    await saveData('age', input['simplydata']['age'], 'STRING');
    await saveData('gender', input['simplydata']['gender'], 'STRING');
    await saveData('qrCode', input['simplydata']['qrCode'], 'STRING');
    await saveData('specialization', input['simplydata']['specialization'], 'STRING');
    await saveData('qualification', input['simplydata']['qualification'], 'STRING');
    if(input['simplydata']['placeOfPractice'].length>0){
      await saveData('placeOfPractice1', input['simplydata']['placeOfPractice'][0]['hospitalName']??'', 'STRING');
      await saveData('placeOfPractice2', input['simplydata']['placeOfPractice'][1]['hospitalName']??'', 'STRING');
      await saveData('placeOfPractice3', input['simplydata']['placeOfPractice'][2]['hospitalName']??'', 'STRING');
      await saveData('placeOfPracticeAddress1', input['simplydata']['placeOfPractice'][0]['address']??'', 'STRING');
      await saveData('placeOfPracticeAddress2', input['simplydata']['placeOfPractice'][1]['address']??'', 'STRING');
      await saveData('placeOfPracticeAddress3', input['simplydata']['placeOfPractice'][2]['address']??'', 'STRING');
    }

    //await saveData('age', input['simplydata']['age'], 'STRING');
    //latitude,longitude
    await loadDataFromMemory();
  }

  static Future<void> loadDataFromMemory() async {
    doctorName = await getData('doctorname', 'STRING');
    accessToken = await getData('access_token', 'STRING');
    email = await getData('email', 'STRING');
    doctorAddress = await getData('user_address', 'STRING');
    phoneNumber = await getData('phone', 'STRING');
    doctorId = await getData('doctorId', 'STRING');
    doctorLatitude = await getData('latitude', 'DOUBLE');
    doctorLongitude = await getData('longitude', 'DOUBLE');
    profilePictureUrl = await getData('profile', 'STRING');
    specialization= await getData('specialization', 'STRING');
    qualification= await getData('qualification', 'STRING');
    fcmId = await getData('fcmId', 'STRING');
    age = await getData('age', 'STRING');
    gender = await getData('gender', 'STRING');
    originalQrCode = await getData('qrCode', 'STRING');
    String dataUri = originalQrCode;

// Split the data URI at the comma to extract the Base64 part
    List<String> parts = dataUri.split(",");
    String? base64String = parts.length == 2 ? parts[1] : null;

    if (base64String != null) {
      qrCode=base64String;
    } else {
      print("Invalid data URI");
    }
    placeOfPractice1= await getData('placeOfPractice1', 'STRING');
    placeOfPractice2= await getData('placeOfPractice2', 'STRING');
    placeOfPractice3= await getData('placeOfPractice3', 'STRING');
    placeOfPracticeAddress1= await getData('placeOfPracticeAddress1', 'STRING');
    placeOfPracticeAddress2= await getData('placeOfPracticeAddress2', 'STRING');
    placeOfPracticeAddress3= await getData('placeOfPracticeAddress3', 'STRING');
  }


  static void longSuccessToast(String message) {
    Fluttertoast.showToast(
        msg: message,
        toastLength: Toast.LENGTH_SHORT,
        gravity: ToastGravity.BOTTOM,
        timeInSecForIosWeb: 1,
        backgroundColor: Colors.green,
        textColor: Colors.white,
        fontSize: 16.0);
  }

  static void longSuccessToast1(String message) {
    Fluttertoast.showToast(
        msg: message,
        toastLength: Toast.LENGTH_LONG,
        gravity: ToastGravity.CENTER,
        timeInSecForIosWeb: 1,
        backgroundColor: Colors.green,
        textColor: Colors.white,
        fontSize: 16.0);
  }

  static void longFailedToast(String message) {
    Fluttertoast.showToast(
        msg: message,
        toastLength: Toast.LENGTH_LONG,
        gravity: ToastGravity.BOTTOM,
        timeInSecForIosWeb: 1,
        backgroundColor: Colors.red,
        textColor: Colors.white,
        fontSize: 16.0);
  }

  static Widget noDataUI(String _tabName) {
    _tabName = _tabName ?? '';
    return Container(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: <Widget>[
          Image(
            image: AssetImage('images/no_data.png'),
            width: 200,
          ),
          SizedBox(
            height: 8,
          ),
          Text(
            'There is no data to show you right now.',
            style: TextStyle(
              fontSize: 12,
              color: Colors.grey[600],
              fontFamily: 'Swis2',
            ),
          ),
          SizedBox(
            height: 5,
          ),
          Text(
            _tabName,
            style: TextStyle(fontSize: 15, fontFamily: 'Swis1'),
          ),
        ],
      ),
    );
  }

  static appBar(String title) {
    title = title ?? '';
    return AppBar(
      backgroundColor: primaryColor,
      title: Text(title),
    );
  }

  /*location*/
  static checkGps() async {
    servicestatus = await Geolocator.isLocationServiceEnabled();
    if (servicestatus) {
      permission = await Geolocator.checkPermission();

      if (permission == LocationPermission.denied) {
        permission = await Geolocator.requestPermission();
        if (permission == LocationPermission.denied) {
          print('Location permissions are denied');
        } else if (permission == LocationPermission.deniedForever) {
          print("'Location permissions are permanently denied");
        } else {
          haspermission = true;
        }
      } else {
        haspermission = true;
      }

      if (haspermission) {
        /*setState(() {
          //refresh the UI
        });*/

        await getLocation();
      }
    } else {
      print("GPS Service is not enabled, turn on GPS location");
    }
  }

  static getLocation() async {
    position = await Geolocator.getCurrentPosition(
        desiredAccuracy: LocationAccuracy.high);
    /*print(position.longitude); //Output: 80.24599079
    print(position.latitude);*/ //Output: 29.6593457

    long = await position.longitude.toString();
    lat = await position.latitude.toString();

    /*setState(() {
      //refresh UI
    });*/

    LocationSettings locationSettings = LocationSettings(
      accuracy: LocationAccuracy.high, //accuracy of the location data
      distanceFilter: 100, //minimum distance (measured in meters) a
      //device must move horizontally before an update event is generated;
    );

    StreamSubscription<Position> positionStream =
        Geolocator.getPositionStream(locationSettings: locationSettings)
            .listen((Position position) {
      print(position.longitude); //Output: 80.24599079
      print(position.latitude); //Output: 29.6593457

      long = position.longitude.toString();
      lat = position.latitude.toString();

    });
  }
}