add frontend and put backend in seperate folder

frontend/lib/core/constants/color_constants.dart

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+import 'package:flutter/material.dart';
+
+const primaryColor = Color(0xFF2697FF);
+//const secondaryColor = Color(0xFF2A2D3E);
+//const bgColor = Color(0xFF212132);
+
+const secondaryColor = Color(0xFF292929);
+const bgColor = Color(0xFF212121);
+const darkgreenColor = Color(0xFF2c614f);
+const greenColor = Color(0xFF6bab58);
+
+const defaultPadding = 16.0;
+const double defaultBorderRadius = 15;
+
+class ColorConstants {
+  static Color blue = Color(0xFF0D46BB);
+}
+
+class Palette {
+  static const Color background = Color(0xFFEDEEF2);
+  static const Color wrapperBg = Color(0xFF212121);
+}

frontend/lib/core/utils/colorful_tag.dart

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+import 'dart:ui';
+
+import 'package:flutter/material.dart';
+
+Color getRoleColor(String? role) {
+  if (role == "Doctor") {
+    return Colors.green;
+  } else if (role == "Software Architect") {
+    return Colors.red;
+  } else if (role == "Software Engineer") {
+    return Colors.blueAccent;
+  } else if (role == "Solution Architect") {
+    return Colors.amberAccent;
+  } else if (role == "Project Manager") {
+    return Colors.cyanAccent;
+  } else if (role == "Business Analyst") {
+    return Colors.deepPurpleAccent;
+  } else if (role == "UI/UX Designer") {
+    return Colors.indigoAccent;
+  }
+  return Colors.black38;
+}

frontend/lib/core/widgets/app_button_widget.dart

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+import 'package:flutter/material.dart';
+
+enum ButtonType { PRIMARY, PLAIN }
+
+class AppButton extends StatelessWidget {
+  final ButtonType? type;
+  final VoidCallback? onPressed;
+  final String? text;
+
+  AppButton({this.type, this.onPressed, this.text});
+
+  @override
+  Widget build(BuildContext context) {
+    return InkWell(
+      onTap: this.onPressed,
+      child: Container(
+        width: double.infinity,
+        height: 45,
+        decoration: BoxDecoration(
+          color: getButtonColor(context, type!),
+          borderRadius: BorderRadius.circular(4.0),
+          boxShadow: [
+            BoxShadow(
+                //color: Color.fromRGBO(169, 176, 185, 0.42),
+                //spreadRadius: 0,
+                //blurRadius: 3.0,
+                //offset: Offset(0, 2),
+                )
+          ],
+        ),
+        child: Center(
+          child: Text(this.text!,
+              style: Theme.of(context)
+                  .textTheme
+                  .subtitle1!
+                  .copyWith(color: getTextColor(context, type!))),
+        ),
+      ),
+    );
+  }
+}
+
+Color getButtonColor(context, ButtonType type) {
+  switch (type) {
+    case ButtonType.PRIMARY:
+      return Theme.of(context).buttonTheme.colorScheme!.background;
+    case ButtonType.PLAIN:
+      return Colors.white;
+    default:
+      return Theme.of(context).primaryColor;
+  }
+}
+
+Color getTextColor(context, ButtonType type) {
+  switch (type) {
+    case ButtonType.PLAIN:
+      return Theme.of(context).primaryColor;
+    case ButtonType.PRIMARY:
+      return Colors.white;
+    default:
+      return Theme.of(context).buttonTheme.colorScheme!.background;
+  }
+}

frontend/lib/core/widgets/input_widget.dart

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+import 'package:flutter/material.dart';
+
+import '../constants/color_constants.dart';
+
+class InputWidget extends StatelessWidget {
+  final String? hintText;
+  final String? errorText;
+  final Widget? prefixIcon;
+  final double? height;
+  final String? topLabel;
+  final bool? obscureText;
+  final FormFieldSetter<String>? onSaved;
+  final ValueChanged<String>? onChanged;
+  final FormFieldValidator<String>? validator;
+  final TextInputType? keyboardType;
+  final Key? kKey;
+  final TextEditingController? kController;
+  final String? kInitialValue;
+
+  InputWidget({
+    this.hintText,
+    this.prefixIcon,
+    this.height = 48.0,
+    this.topLabel = "",
+    this.obscureText = false,
+    required this.onSaved,
+    this.keyboardType,
+    this.errorText,
+    this.onChanged,
+    this.validator,
+    this.kKey,
+    this.kController,
+    this.kInitialValue,
+  });
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(this.topLabel!),
+        SizedBox(height: 4.0),
+        Container(
+          height: 50,
+          decoration: BoxDecoration(
+            color: secondaryColor,
+            //color: Theme.of(context).buttonColor,
+            borderRadius: BorderRadius.circular(4.0),
+          ),
+          child: TextFormField(
+            initialValue: this.kInitialValue,
+            controller: this.kController,
+            key: this.kKey,
+            keyboardType: this.keyboardType,
+            onSaved: this.onSaved,
+            onChanged: this.onChanged,
+            validator: this.validator,
+            obscureText: this.obscureText!,
+            decoration: InputDecoration(
+                prefixIcon: this.prefixIcon,
+                enabledBorder: OutlineInputBorder(
+                  borderSide: BorderSide(
+                    color: Color.fromRGBO(74, 77, 84, 0.2),
+                  ),
+                ),
+                focusedBorder: OutlineInputBorder(
+                  //gapPadding: 16,
+                  borderSide: BorderSide(
+                    color: Theme.of(context).primaryColor,
+                  ),
+                ),
+                errorStyle: TextStyle(height: 0, color: Colors.transparent),
+                errorBorder: OutlineInputBorder(
+                  borderSide: BorderSide(
+                    color: Theme.of(context).errorColor,
+                  ),
+                ),
+                focusedErrorBorder: OutlineInputBorder(
+                  //gapPaddings: 16,
+                  borderSide: BorderSide(
+                    color: Theme.of(context).errorColor,
+                  ),
+                ),
+                hintText: this.hintText,
+                hintStyle: Theme.of(context)
+                    .textTheme
+                    .bodyText1!
+                    .copyWith(color: Colors.white54),
+                errorText: this.errorText),
+          ),
+        )
+      ],
+    );
+  }
+}

frontend/lib/core/widgets/wrapper.dart

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+import 'package:flutter/material.dart';
+
+import '../constants/color_constants.dart';
+
+class Wrapper extends StatelessWidget {
+  final Widget? title;
+  final Widget child;
+
+  const Wrapper({Key? key, this.title, required this.child}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(defaultPadding),
+      decoration: BoxDecoration(
+        color: Palette.wrapperBg,
+        borderRadius: BorderRadius.circular(defaultBorderRadius),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (title != null)
+            Column(
+              children: [
+                title!,
+                const SizedBox(height: defaultPadding),
+              ],
+            ),
+          child
+        ],
+      ),
+    );
+  }
+}