refactoring end

lib/core/components/alert/alert.dart

@@ -0,0 +1,50 @@
+import 'package:flutter/cupertino.dart';
+import 'package:my_bmi_calculator/core/components/textwidget/text.dart';
+import 'package:my_bmi_calculator/core/constants/app_constants.dart';
+import 'package:rflutter_alert/rflutter_alert.dart';
+
+class MyAlert {
+  final String warning = "Warning";
+  final String ok = "Ok";
+
+  Future<bool?> getAlert(String text, BuildContext context) {
+    return Alert(
+      context: context,
+      title: warning,
+      desc: text,
+      buttons: [
+        DialogButton(
+          color: accentColor,
+          child: MyText(
+            text: ok,
+            color: mainColor,
+            fontSize: 25,
+            fontWeight: FontWeight.w400,
+          ),
+          onPressed: () {
+            Navigator.pop(context);
+          },
+        ),
+      ],
+      style: const AlertStyle(
+        alertBorder: RoundedRectangleBorder(
+          side: BorderSide.none,
+          borderRadius: BorderRadius.all(
+            Radius.circular(20),
+          ),
+        ),
+        backgroundColor: mainColor,
+        titleStyle: TextStyle(
+          color: accentColor,
+          fontSize: 30,
+          fontWeight: FontWeight.w500,
+        ),
+        descStyle: TextStyle(
+          color: accentColor,
+          fontSize: 25,
+          fontWeight: FontWeight.w300,
+        ),
+      ),
+    ).show();
+  }
+}

lib/core/components/button/calculate_button.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+import 'package:my_bmi_calculator/core/components/textwidget/text.dart';
+import 'package:my_bmi_calculator/core/constants/app_constants.dart';
+import 'package:my_bmi_calculator/home/viewmodel/home_view_model.dart';
+
+class CalculateButton extends StatefulWidget {
+  const CalculateButton({
+    Key? key,
+    required this.heightController,
+    required this.weightController,
+    required this.callback,
+  }) : super(key: key);
+
+  final TextEditingController heightController;
+  final TextEditingController weightController;
+  final VoidCallback callback;
+  final String buttonText = "Calculate";
+
+  @override
+  _CalculateButtonState createState() => _CalculateButtonState();
+}
+
+class _CalculateButtonState extends State<CalculateButton> {
+  @override
+  Widget build(BuildContext context) {
+    return ClipRRect(
+      borderRadius: const BorderRadius.all(
+        Radius.circular(75),
+      ),
+      child: Container(
+        width: MediaQuery.of(context).size.width * 0.5,
+        height: MediaQuery.of(context).size.height * 0.1,
+        color: accentColor,
+        child: TextButton(
+          onPressed: () {
+            setState(() {
+              FocusScope.of(context).unfocus();
+              bool isItChecked = HomeViewModel().nullTextControl(
+                widget.heightController.text.isEmpty,
+                widget.weightController.text.isEmpty,
+                context,
+              );
+              if (isItChecked == false) {
+                widget.callback();
+              }
+            });
+          },
+          child: MyText(
+            text: widget.buttonText,
+            color: mainColor,
+            fontSize: 25.0,
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/core/components/textfield/textfield.dart

@@ -0,0 +1,33 @@
+import 'package:flutter/material.dart';
+import 'package:my_bmi_calculator/core/constants/app_constants.dart';
+
+class MyTextField extends StatelessWidget {
+  const MyTextField({
+    Key? key,
+    required this.controller,
+  }) : super(key: key);
+
+  final TextEditingController controller;
+
+  @override
+  Widget build(BuildContext context) {
+    return TextField(
+      controller: controller,
+      textAlign: TextAlign.center,
+      keyboardType: TextInputType.number,
+      cursorColor: accentColor,
+      decoration: const InputDecoration(
+        border: InputBorder.none,
+        hintText: '0',
+        hintStyle: TextStyle(
+          color: accentColor,
+          fontSize: 42,
+        ),
+      ),
+      style: const TextStyle(
+        color: accentColor,
+        fontSize: 42,
+      ),
+    );
+  }
+}

lib/core/components/textwidget/text.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/material.dart';
+
+class MyText extends StatelessWidget {
+  const MyText({
+    Key? key, required this.text, required this.fontSize, required this.color, this.textAlign, this.fontWeight,
+  }) : super(key: key);
+
+  final String text;
+  final double fontSize;
+  final Color color;
+  final TextAlign? textAlign;
+  final FontWeight? fontWeight;
+
+  @override
+  Widget build(BuildContext context) {
+    return Text(
+      text,
+      style: TextStyle(
+        color: color,
+        fontSize: fontSize,
+        fontWeight: fontWeight,
+      ),
+      textAlign: textAlign,
+    );
+  }
+}

lib/widgets/bottom_bar.dart → lib/home/model/bottom_bar.dart

@@ -1,12 +1,8 @@
-// ignore_for_file: prefer_const_constructors
-
 import 'package:flutter/material.dart';
-import 'package:my_bmi_calculator/constants/app_constants.dart';
+import 'package:my_bmi_calculator/core/constants/app_constants.dart';
 
 class BottomBar extends StatelessWidget {
-  const BottomBar({Key? key, required this.barHeight}) : super(key: key);
-
-  final double barHeight;
+  const BottomBar({Key? key, }) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -17,9 +13,9 @@ class BottomBar extends StatelessWidget {
           mainAxisAlignment: MainAxisAlignment.spaceBetween,
           children: [
             Container(
-              width: 20,
-              height: barHeight,
-              decoration: BoxDecoration(
+              width: MediaQuery.of(context).size.width * 0.1,
+              height: MediaQuery.of(context).size.height * 0.1,
+              decoration: const BoxDecoration(
                 color: accentColor,
                 borderRadius: BorderRadius.only(
                   topLeft: Radius.circular(25),

lib/man_woman_buttons/gender_cont.dart → lib/home/model/gender_cont.dart

@@ -1,29 +1,31 @@
-// ignore_for_file: prefer_const_constructors
 import 'package:flutter/material.dart';
 
 class GenderContanier extends StatelessWidget {
-  const GenderContanier({Key? key, required this.gender, required this.contColor}) : super(key: key);
+  const GenderContanier({
+    Key? key,
+    required this.gender,
+    required this.contColor,
+  }) : super(key: key);
 
   final String gender;
   final Color contColor;
 
   @override
   Widget build(BuildContext context) {
     return ClipRRect(
-      borderRadius: BorderRadius.all(
+      borderRadius: const BorderRadius.all(
         Radius.circular(20),
       ),
       child: Center(
         child: Container(
           child: Image.asset(
             'assets/images/$gender.png',
           ),
-          width: MediaQuery.of(context).size.width / 2.5,
-          height: MediaQuery.of(context).size.height / 9.5,
+          width: MediaQuery.of(context).size.width * 0.4,
+          height: MediaQuery.of(context).size.height * 0.12,
           color: contColor,
         ),
       ),
     );
   }
 }
-

lib/home/model/inputs.dart

@@ -0,0 +1,92 @@
+import 'package:flutter/material.dart';
+import 'package:my_bmi_calculator/core/components/button/calculate_button.dart';
+import 'package:my_bmi_calculator/core/components/textfield/textfield.dart';
+import 'package:my_bmi_calculator/core/components/textwidget/text.dart';
+import 'package:my_bmi_calculator/core/constants/app_constants.dart';
+import 'package:my_bmi_calculator/home/viewmodel/home_view_model.dart';
+
+class DataInput extends StatefulWidget {
+  const DataInput({Key? key}) : super(key: key);
+
+  @override
+  _DataInputState createState() => _DataInputState();
+}
+
+class _DataInputState extends State<DataInput> {
+  final TextEditingController _heightController = TextEditingController();
+  final TextEditingController _weightController = TextEditingController();
+  double _bmiResult = 0.0;
+  static const String heigthText = "Your Height in cm";
+  static const String weigthText = "Your Weight in kg";
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        const MyText(
+          text: heigthText,
+          fontSize: 25,
+          color: accentColor,
+        ),
+        SizedBox(
+          height: MediaQuery.of(context).size.height * 0.01,
+        ),
+        // HEIGHT INPUT
+        MyTextField(controller: _heightController),
+        SizedBox(
+          height: MediaQuery.of(context).size.height * 0.01,
+        ),
+        const MyText(
+          text: weigthText,
+          fontSize: 25,
+          color: accentColor,
+        ),
+        SizedBox(
+          height: MediaQuery.of(context).size.height * 0.01,
+        ),
+        // WEIGHT INPUT
+        MyTextField(
+          controller: _weightController,
+        ),
+        CalculateButton(
+            heightController: _heightController,
+            weightController: _weightController,
+            callback: () {
+              setState(() {
+                _bmiResult = HomeViewModel().result(
+                    _heightController.text, _weightController.text, context)!;
+              });
+            }),
+        SizedBox(
+          height: MediaQuery.of(context).size.height * 0.03,
+        ),
+        MyText(
+          text: 'Your BMI : ${_bmiResult.toStringAsFixed(2)}',
+          fontSize: 42,
+          color: accentColor,
+          fontWeight: FontWeight.w300,
+        ),
+        SizedBox(
+          height: MediaQuery.of(context).size.height * 0.01,
+        ),
+        SizedBox(
+          width: MediaQuery.of(context).size.width * 0.5,
+          child: const Divider(
+            color: accentColor,
+            height: 1,
+          ),
+        ),
+        SizedBox(
+          height: MediaQuery.of(context).size.height * 0.01,
+        ),
+        MyText(
+          text: HomeViewModel().controlResult(_bmiResult),
+          fontSize: 42,
+          color: accentColor,
+          textAlign: TextAlign.center,
+          fontWeight: FontWeight.w300,
+        ),
+      ],
+    );
+  }
+}