Merge pull request #2 from marcus-talbot42/Reservation

Reservation

ProjectB/Models/AbstractUser.cs

@@ -1,8 +1,7 @@
+using static BCrypt.Net.BCrypt;
 using Newtonsoft.Json;
-
-namespace ProjectB.Models;
-
-using BCrypt.Net;
+using ProjectB.Models;
+using System;
 
 /// <summary>
 /// Blueprint for users, containing the fields shared by all user types. This class should be implemented by sub-classes,
@@ -12,8 +11,9 @@ namespace ProjectB.Models;
 /// <param name="role">The role assigned to a user, used to determine what functionality should be available to said user.</param>
 public abstract class AbstractUser(string username, UserRole role) : IEquatable<AbstractUser>, IEntity<string>
 {
-    [JsonProperty] protected readonly string Username = username;
-    [JsonProperty] protected readonly UserRole Role = role;
+
+    [JsonProperty] protected string Username = username;
+    [JsonProperty] protected UserRole Role = role;
 
     /// <summary>
     /// Gets the role assigned to the user.
@@ -36,7 +36,7 @@ public UserRole GetUserRole()
     /// <param name="other">The object which will be checked for equality with the object this method is called on.</param>
     /// <returns>True if the objects are equal, false if not.</returns>
     public abstract bool Equals(AbstractUser? other);
-    
+
     /// <summary>
     /// Provides a more generic way to check for equality between an AbstractUser-instance and an instance of an unknown
     /// type.
@@ -65,9 +65,9 @@ public override int GetHashCode()
     private class Builder
     {
         private string? _username;
-        private string? _password;
         private UserRole _role;
         private DateOnly _validForDate;
+        private string? _password;
 
         /// <summary>
         /// Sets the username that will be set, when the Builder.Build()-method is called.
@@ -79,17 +79,16 @@ public Builder WithUsername(string username)
             _username = username;
             return this;
         }
-
         /// <summary>
         /// Sets the password that will be set, when the Builder.Build()-method is called. Before setting the password,
-        /// the given value is hashed, using BCrypt's EnhancedHashPassword-method. If the role of the user is
+        /// the given value is hashed, using BCrypt's HashPassword-method. If the role of the user is
         /// UserRole.Guest, the password will be ignored.
         /// </summary>
         /// <param name="password">The password that will be set.</param>
         /// <returns>This instance of the Builder.</returns>
         public Builder WithPassword(string password)
         {
-            _password = BCrypt.EnhancedHashPassword(password);
+            _password = EnhancedHashPassword(password);
             return this;
         }
 
@@ -125,10 +124,10 @@ public AbstractUser Build()
         {
             if (_role == UserRole.Guest)
             {
-                return new Guest(_username!, _validForDate);
+                return new Guest(_username!, _validForDate, _username!);
             }
 
             return new Employee(_username!, _role, _password!);
         }
     }
-}
+}

ProjectB/Models/Guest.cs

@@ -1,18 +1,28 @@
 using Newtonsoft.Json;
 
-namespace ProjectB.Models;
-
-public class Guest(string username, DateOnly validForDate) : AbstractUser(username, UserRole.Guest)
+namespace ProjectB.Models
 {
-    [JsonProperty] private readonly DateOnly _validForDate = validForDate;
-
-    public bool IsValid() => _validForDate.CompareTo(DateTime.Today) == 0;
-
-    public override bool Equals(AbstractUser? other)
+    public class Guest : AbstractUser
     {
-        if (ReferenceEquals(other, this)) return true;
-        if (ReferenceEquals(other, null)) return false;
-        if (other.GetType() != GetType()) return false;
-        return Username == other.GetId();
+        [JsonProperty]
+        private readonly DateOnly _validForDate;
+
+        public new string GetId() => Username;
+
+        public Guest(string username, DateOnly validForDate, string usernameParam) : base(username, UserRole.Guest)
+        {
+            _validForDate = validForDate;
+            this.Username = username;
+        }
+
+        public bool IsValid() => _validForDate.CompareTo(DateTime.Today) == 0;
+
+        public override bool Equals(AbstractUser? other)
+        {
+            if (ReferenceEquals(other, this)) return true;
+            if (ReferenceEquals(other, null)) return false;
+            if (other.GetType() != GetType()) return false;
+            return GetId() == other.GetId();
+        }
     }
-}
+}

ProjectB/Models/Tour.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+
+namespace ProjectB.Models
+{
+    public class Tour
+    {
+        public DateTime Time { get; set; } // Time of the tour
+        public string Location { get; set; } // Location of the tour
+        public int Capacity { get; set; } // Maximum capacity of the tour
+        public ICollection<Guest> Participants { get; set; } // Collection of participants signed up for the tour
+
+        public Tour(DateTime time, string location, int capacity)
+        {
+            Time = time;
+            Location = location;
+            Capacity = capacity;
+            Participants = new List<Guest>(); // Initialize participant collection
+        }
+    }
+}

ProjectB/Reservation.cs

@@ -0,0 +1,168 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using Newtonsoft.Json;
+using ProjectB.IO;
+using ProjectB.Models;
+
+public class Reservation
+{
+    public static List<Tour> tours = new List<Tour>(); // List to store available tours
+    static string jsonFilePath = "signups.json";
+
+    static void Main(string[] args)
+    {
+        LoadParticipantsFromJson(); // Load sign-up data from JSON file, if exists
+
+        // Get the current hour
+        int currentHour = DateTime.Now.Hour;
+
+        // Create tours for each hour from the current hour to 8 PM
+        for (int hour = currentHour; hour <= 20; hour++)
+        {
+            DateTime tourTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, hour, 0, 0);
+            Tour tour = new Tour(tourTime, "Your Tour Location", 13); // Initialize tours with default capacity of 13
+            tours.Add(tour);
+        }
+
+        // Register event handler to save sign-up data on application exit
+        AppDomain.CurrentDomain.ProcessExit += new EventHandler(CurrentDomain_ProcessExit);
+
+        bool exit = false;
+        while (!exit)
+        {
+            Console.WriteLine("Welcome to our museum!");
+            Console.WriteLine("Please choose an option:");
+            Console.WriteLine("1. Sign up for a tour");
+            Console.WriteLine("2. Delete your sign-up for a tour");
+            Console.WriteLine("3. Exit");
+
+            int option;
+            while (!int.TryParse(Console.ReadLine(), out option) || (option < 1 || option > 3))
+            {
+                Console.WriteLine("Invalid input. Please enter a number between 1 and 3.");
+            }
+
+            switch (option)
+            {
+                case 1:
+                    SignUpForTour();
+                    break;
+                case 2:
+                    DeleteSignUpForTour();
+                    break;
+                case 3:
+                    Console.WriteLine("Thank you for visiting our museum! Goodbye.");
+                    exit = true;
+                    break;
+            }
+        }
+    }
+
+    static void CurrentDomain_ProcessExit(object? sender, EventArgs e)
+    {
+        SaveParticipantsToJson(); // Save sign-up data on application exit
+    }
+
+    public static void SignUpForTour()
+    {
+        Console.WriteLine("Available Tours:");
+        for (int i = 0; i < tours.Count; i++)
+        {
+            int spotsLeft = tours[i].Capacity - tours[i].Participants.Count;
+            Console.WriteLine($"{i + 1}. Tour at {tours[i].Time.ToString("HH:mm")}, {spotsLeft} spots left");
+        }
+        Console.WriteLine("0. Go back");
+
+        Console.Write("Enter the number of the tour you want to sign up for (or 0 to go back): ");
+        int tourNumber;
+        while (!int.TryParse(Console.ReadLine(), out tourNumber) || (tourNumber < 0 || tourNumber > tours.Count))
+        {
+            Console.WriteLine($"Invalid input. Please enter a number between 0 and {tours.Count}.");
+        }
+
+        if (tourNumber == 0)
+        {
+            return; // Go back to main menu
+        }
+
+        Tour selectedTour = tours[tourNumber - 1];
+
+        if (selectedTour.Participants.Count >= selectedTour.Capacity)
+        {
+            Console.WriteLine($"Sorry, the tour at {selectedTour.Time.ToString("HH:mm")} is already fully booked.");
+            return;
+        }
+
+        Console.Write("Enter your username: ");
+        string? username = Console.ReadLine();
+
+        if (selectedTour.Participants.Any(p => p.GetId() == username))
+        {
+            Console.WriteLine($"Username {username} is already signed up for a tour.");
+
+            Console.Write("Do you want to change your sign-up (Y/N)? ");
+            string? response = Console.ReadLine()!.Trim().ToUpper();
+            if (response == "Y")
+            {
+                var guestToRemove = selectedTour.Participants.FirstOrDefault(p => p.GetId() == username);
+                if (guestToRemove != null)
+                {
+                    selectedTour.Participants.Remove(guestToRemove); // Remove existing sign-up
+                }
+            }
+            else
+            {
+                return; // Go back to main menu
+            }
+        }
+
+        Guest guest = new Guest(username!, DateOnly.FromDateTime(DateTime.Today), username!);
+        selectedTour.Participants.Add(guest); // Add new sign-up
+
+        SaveParticipantsToJson(); // Save immediately after sign-up
+
+        Console.WriteLine($"You have successfully signed up for the tour at {selectedTour.Time.ToString("HH:mm")}.");
+    }
+
+    public static void DeleteSignUpForTour()
+    {
+        Console.Write("Enter your username to delete your sign-up: ");
+        string? usernameToDelete = Console.ReadLine();
+
+        foreach (var tour in tours)
+        {
+            var guestToRemove = tour.Participants.FirstOrDefault(p => p.GetId() == usernameToDelete);
+            if (guestToRemove != null)
+            {
+                tour.Participants.Remove(guestToRemove); // Remove sign-up
+
+                SaveParticipantsToJson(); // Save immediately after deletion
+
+                Console.WriteLine($"Your sign-up for the tour at {tour.Time.ToString("HH:mm")} has been deleted.");
+                return;
+            }
+        }
+
+        Console.WriteLine($"No sign-up found for username {usernameToDelete}.");
+    }
+
+
+ static void LoadParticipantsFromJson()
+    {
+        if (File.Exists(jsonFilePath))
+        {
+            string json = File.ReadAllText(jsonFilePath);
+            tours = JsonConvert.DeserializeObject<List<Tour>>(json)!;
+
+            }
+        }
+
+
+    static void SaveParticipantsToJson()
+    {   var filewriter = new JsonFileWriter<Tour>();
+
+        filewriter.WriteObjects(jsonFilePath, tours);
+    }
+}

ProjectB/Services/RondleidingService.cs

@@ -1,35 +1,52 @@
 using System;
 using ProjectB.IO;
+using ProjectB.Models;
+using System.IO;
+using Newtonsoft.Json;
 
 namespace ProjectB.Services
 {
-    // Naam van de serve moet nog aangepast worden
     public class RondleidingService
     {
-        private readonly JsonFileReader _jsonFileReader;
+        private readonly JsonFileReader<Tour> _jsonFileReader; // Specify Tour as the type argument
 
-        public RondleidingService(JsonFileReader jsonFileReader)
+        public RondleidingService(JsonFileReader<Tour> jsonFileReader) // Adjust the constructor parameter
         {
             _jsonFileReader = jsonFileReader;
         }
 
         public void ShowRondleidingData()
         {
             // Replace "path/to/your/json/file.json" with the actual path to your JSON file
-            string jsonFilePath = "path/to/your/json/file.json";
+            string jsonFilePath = "C:\\Bureaublad\\C# Main\\Project-B\\ProjectB\\Database\\database.json";
 
             try
             {
-                // Read the JSON file using the JsonFileReader
-                var jsonData = _jsonFileReader.ReadJsonFile(jsonFilePath);
+                // Read the JSON file using the JsonFileReader<Tour>
+                var tourData = _jsonFileReader.ReadJsonFile(jsonFilePath);
 
                 // Display the data in the console
-                Console.WriteLine(jsonData);
+                Console.WriteLine(tourData);
             }
             catch (Exception ex)
             {
                 Console.WriteLine($"An error occurred: {ex.Message}");
             }
         }
     }
-}
+
+    public class JsonFileReader<T>
+    {
+        public T ReadJsonFile(string filePath)
+        {
+            if (!File.Exists(filePath))
+            {
+                throw new FileNotFoundException("JSON file not found.", filePath);
+            }
+
+            string jsonData = File.ReadAllText(filePath);
+            T deserializedData = JsonConvert.DeserializeObject<T>(jsonData)!;
+            return deserializedData!;
+        }
+    }
+}