Add users

AppShell.xaml

@@ -12,6 +12,11 @@
         <ShellContent 
             Title="Welcome"
             ContentTemplate="{DataTemplate views:WelcomePage}"/>
+        <ShellContent
+Title="User Management"
+ContentTemplate="{DataTemplate views:UsersPage}"
+Icon="{OnPlatform 'icon_about.png', iOS='icon_about_ios.png', MacCatalyst='icon_about_ios.png'}" />
+
 
         <ShellContent
         Title="Volunteer Requests"

MauiProgram.cs

@@ -17,6 +17,7 @@ public static MauiApp CreateMauiApp()
                 fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
             });
 		builder.Services.AddSingleton<Database>();
+        builder.Services.AddSingleton<IUsersService, UsersService>();
         builder.Services.AddSingleton<ISecurityAlertService, SecurityAlertService>();
         builder.Services.AddSingleton<IContinentService, ContinentService>();
 		builder.Services.AddSingleton<ISkillService, SkillService>();

Models/User.cs

@@ -0,0 +1,58 @@
+using SQLite;
+using System.ComponentModel;
+
+namespace UndacApp.Models
+{
+    public class User : AModel
+    {
+        private string _name;
+        public string Name
+        {
+            get => _name;
+            set => SetField(ref _name, value);
+        }
+
+        private string _email;
+        public string Email
+        {
+            get => _email;
+            set => SetField(ref _email, value);
+        }
+
+        private string _accessLevel;
+        public string AccessLevel
+        {
+            get => _accessLevel;
+            set => SetField(ref _accessLevel, value);
+        }
+
+        private bool _employed = true;
+        public bool Employed
+        {
+            get => _employed;
+            set => SetField(ref _employed, value);
+        }
+
+        private string _role;
+        public string Role
+        {
+            get => _role;
+            set => SetField(ref _role, value);
+        }
+
+        private string _team;
+        public string Team
+        {
+            get => _team;
+            set => SetField(ref _team, value);
+        }
+
+        private string _password;
+        public string Password
+        {
+            get => _password;
+            set => SetField(ref _password, value);
+        }
+    }
+}
+

Services/IUsersService.cs

@@ -0,0 +1,11 @@
+using UndacApp.Models;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace UndacApp.Services
+{
+    public interface IUsersService : IService<User>
+    {
+        // Define additional methods specific to user management if needed
+    }
+}

Services/UserService.cs

@@ -0,0 +1,16 @@
+using UndacApp.Models;
+using System.Threading.Tasks;
+
+namespace UndacApp.Services
+{
+    public class UsersService : AService<User>, IUsersService
+    {
+        public UsersService() : base()
+        {
+            // Additional initialization if required
+        }
+
+        // Implement any additional methods specific to the User entity
+        // For now, all basic CRUD operations are inherited from AService<User>
+    }
+}

Utils/PasswordHasher.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Security.Cryptography;
+using System.Text;
+
+public static class PasswordHasher
+{
+    public static string HashPassword(string password)
+    {
+        using (var sha256 = SHA256.Create())
+        {
+            var hashedBytes = sha256.ComputeHash(Encoding.UTF8.GetBytes(password));
+            return Convert.ToBase64String(hashedBytes);
+        }
+    }
+
+    public static bool VerifyPassword(string enteredPassword, string storedHash)
+    {
+        string enteredHash = HashPassword(enteredPassword);
+        return enteredHash == storedHash;
+    }
+}

Views/UsersPage.xaml

@@ -0,0 +1,45 @@
+<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+             x:Class="UndacApp.Views.UsersPage"
+             Title="User Management">
+
+    <ScrollView>
+        <VerticalStackLayout Spacing="10" Margin="5">
+            <!-- Login Section -->
+            <VerticalStackLayout Spacing="10">
+                <Entry x:Name="txtLoginEmail" Placeholder="Email"/>
+                <Entry x:Name="txtLoginPassword" Placeholder="Password" IsPassword="True"/>
+                <Button Text="Login" Clicked="LoginButton_Clicked"/>
+            </VerticalStackLayout>
+
+            <!-- User Management Section (Initially Hidden) -->
+            <StackLayout x:Name="userManagementSection" IsVisible="False">
+                <!-- User Addition Form -->
+                <VerticalStackLayout Spacing="10">
+                    <Entry x:Name="txtName" Placeholder="Name"/>
+                    <Entry x:Name="txtEmail" Placeholder="Email"/>
+                    <Entry x:Name="txtPassword" Placeholder="Password" IsPassword="True"/>
+                    <Entry x:Name="txtTeam" Placeholder="Team"/>
+                    <Picker x:Name="pickerRole" Title="Role"/>
+                    <Picker x:Name="pickerAccessLevel" Title="Access Level"/>
+                    <Button x:Name="AddUserButton" Text="Add User" Clicked="AddUserButton_Clicked"/>
+                </VerticalStackLayout>
+
+                <!-- User List and Selection -->
+                <ListView x:Name="listViewUsers" ItemSelected="OnUserSelected">
+                    <ListView.ItemTemplate>
+                        <DataTemplate>
+                            <TextCell Text="{Binding Name}" Detail="{Binding Email}" />
+                        </DataTemplate>
+                    </ListView.ItemTemplate>
+                </ListView>
+
+                <!-- Edit and Delete Buttons -->
+                <StackLayout Orientation="Horizontal">
+                    <Button x:Name="btnEdit" Text="Edit" Clicked="EditUserButton_Clicked" IsEnabled="False"/>
+                    <Button x:Name="btnDelete" Text="Delete" Clicked="DeleteUserButton_Clicked" IsEnabled="False"/>
+                </StackLayout>
+            </StackLayout>
+        </VerticalStackLayout>
+    </ScrollView>
+</ContentPage>