import 'package:doctor_app_flutter/config/size_config.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

// OWNER : Ibrahim albitar
// DATE : 19-04-2020
// DESCRIPTION : Custom Text Form Field for app.

class AppTextFormField extends FormField<String> {
  AppTextFormField(
      {FormFieldSetter<String> onSaved,
      String inputFormatter,
      FormFieldValidator<String> validator,
      ValueChanged<String> onChanged,
      GestureTapCallback onTap,
      TextEditingController controller,
      bool autovalidate = true,
      TextInputType textInputType,
      String hintText,
      FocusNode focusNode,
      TextInputAction textInputAction,
      ValueChanged<String> onFieldSubmitted,
      IconButton prefix})
      : super(
            onSaved: onSaved,
            validator: validator,
            autovalidate: autovalidate,
            builder: (FormFieldState<String> state) {
              return Column(
                children: <Widget>[
                  TextFormField(
                    focusNode: focusNode,
                    keyboardType: textInputType,
                    inputFormatters: [
                      WhitelistingTextInputFormatter(RegExp(inputFormatter)),
                    ],
                    onChanged: onChanged ??
                        (value) {
                          state.didChange(value);
                        },
                    textInputAction: textInputAction,
                    onFieldSubmitted: onFieldSubmitted,
                    decoration: InputDecoration(
                        hintText: hintText,
                        suffixIcon: prefix,
                        hintStyle:
                            TextStyle(fontSize: SizeConfig.textMultiplier * 2),
                        enabledBorder: OutlineInputBorder(
                          borderRadius: BorderRadius.all(Radius.circular(10)),
                          borderSide: BorderSide(color: Color(0xff707070)),
                        ),
                        focusedBorder: OutlineInputBorder(
                          borderRadius: BorderRadius.all(Radius.circular(10)),
                        )
                        //BorderRadius.all(Radius.circular(20));
                        ),
                    onTap: onTap,
                    controller: controller,
                  ),
                  state.hasError
                      ? Text(
                          state.errorText,
                          style: TextStyle(color: Colors.red),
                        )
                      : Container()
                ],
              );
            });
}