Code smell

Sources/Persistance/Persistance.cs

@@ -9,6 +9,7 @@ namespace StimPersistance
     {
         public Persistance()
         {
+            //Faut refactor ce truc parce que c'est pas portable
             Directory.SetCurrentDirectory("C:\\Users\\Admin\\source\\repos\\Projet_IHM\\Sources\\XML");
         }
 
@@ -23,18 +24,22 @@ namespace StimPersistance
 
         public void SaveUser(List<User> users)
         {
-            
+            throw new NotImplementedException();
         }
 
         public ObservableCollection<Game> LoadGame()
+        {
+            if (File.Exists("games.xml"))
             {
                 DataContractSerializer serializer = new(typeof(ObservableCollection<Game>));
                 using (Stream stream = File.OpenRead("games.xml")) return serializer.ReadObject(stream) as ObservableCollection<Game>;
             }
+            return new();
+        }
 
         public List<User> LoadUser()
         {
-            return null;
+            throw new NotImplementedException();
         }        
     }
 }

Sources/Stim.Model/Game.cs

@@ -1,6 +1,7 @@
 using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Runtime.Serialization;
+using System.Text;
 
 namespace Model
 {
@@ -8,33 +9,33 @@ namespace Model
     public class Game : INotifyPropertyChanged
     {
         [DataMember]
-        public string Name
+        public string? Name
         {
-            get { return name; }
+            get => name;
             private set
             {
                 if (string.IsNullOrWhiteSpace(value)) return;
                 name = value;
             }
         }
-        private string name;
+        private string? name;
 
         [DataMember]
-        public string Description
+        public string? Description
         {
-            get { return description; }
+            get => description;
             private set
             {
                 if (string.IsNullOrWhiteSpace(value)) return;
                 description = value;
             }
         }
-        private string description;
+        private string? description;
 
         [DataMember]
         public int Year
         {
-            get { return year; }
+            get => year;
             private set
             {
                 if (value < 1957 || value > 2023) return;
@@ -44,7 +45,7 @@ namespace Model
         private int year;
 
         [DataMember]
-        public string Cover
+        public string? Cover
         {
             get => cover;
             set
@@ -53,7 +54,7 @@ namespace Model
                 cover = value;
             }
         }
-        private string cover;
+        private string? cover;
 
         [DataMember]
         public ObservableCollection<string> Tags
@@ -75,6 +76,7 @@ namespace Model
 
         public Game()
         {
+            tags = new ObservableCollection<string>();
             Reviews = new List<Review>();
             Average = 0;
         }
@@ -101,19 +103,20 @@ namespace Model
         public override bool Equals(object? obj)
         {
             if ((obj == null) || !this.GetType().Equals(obj.GetType())) return false;
-            return this.Name.Equals((obj as Game).Name) && this.Year.Equals((obj as Game).Year);
+            return Name.Equals(((Game)obj).Name);
         }
 
         public override string ToString()
         {
-            string s = $"{Name} : {Description} : {Year} : {Cover}\n";
+            StringBuilder builder = new();
+            builder.Append($"{Name} : {Description} : {Year} : {Cover}\n");
 
             foreach (Review review in Reviews)
             {
-                s += review;
+                builder.Append($"{review}\n");
             }
 
-            return s+"\n";
+            return builder.ToString();
         }
 
         public float GetAvgRate()

Sources/Stim.Model/IPersistance.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.Collections.ObjectModel;
 
 namespace Model
 {

Sources/Stim.Model/Manager.cs

@@ -5,12 +5,10 @@ namespace Model
     public class Manager
     {
         public ObservableCollection<Game> GameList { get;}
-        private readonly IPersistance _persistance;
 
         public Manager(IPersistance persistance)
         { 
-            _persistance = persistance;
-            GameList = _persistance.LoadGame();
+            GameList = persistance.LoadGame();
         }
 
         public void AddGametoGamesList(Game game)
@@ -22,12 +20,5 @@ namespace Model
         {
             GameList.Remove(game);
         }
-
-        //J'ai commenté parce que je crois que la fonction est useless
-
-        //public void DelCom(Game game, Review review, int role)
-        //{
-        //    if (role >= 1) game.RemoveReview(review);
-        //}
     }
 }

Sources/Stim.Model/Review.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.Serialization;
-using System.Text;
-using System.Threading.Tasks;
+using System.Runtime.Serialization;
 
 namespace Model
 {
@@ -13,10 +8,7 @@ namespace Model
         [DataMember]
         public float Rate
         {
-            get
-            {
-                return rate;
-            }
+            get => rate;
             private set
             {
                 if (value < 0 || value > 5) return;
@@ -26,32 +18,23 @@ namespace Model
         private float rate;
 
         [DataMember]
-        public string Text
-        {
-            get
+        public string? Text
         {
-                return text;
-            }
+            get => text;
             private set
             {
                 if (string.IsNullOrWhiteSpace(value)) return;
                 text = value;
             }
         }
-        private string text;
+        private string? text;
 
         [DataMember]
-        public string AuthorName
-        {
-            get { return authorName; }
-            private set { authorName = value; }
-        }
-        private string authorName;
+        public string? AuthorName { get; set; }
 
-        public Review(/*string username,*/ float rate, string text)
+        public Review(string username, float rate, string text)
         {
-            //AuthorName = username;
-            AuthorName = authorName;
+            AuthorName = username;
             Rate = rate;
             Text = text;
         }
@@ -60,16 +43,16 @@ namespace Model
 
         public override string ToString()
         {
-            return $"{AuthorName} : {Rate} : {Text}\n";
+            return $"{AuthorName} : {Rate} : {Text}";
         }
 
         public void EditReview(string text)
         {
-            Text = text+" (Modifié)";
+            if (!string.IsNullOrWhiteSpace(text)) Text = text+" (Modifié)";
         }
-        public void EditRate(int newval)
+        public void EditRate(float newval)
         {
-            rate= newval;
+            Rate= newval;
         }
     }
 }

Sources/Stim.Model/User.cs

@@ -6,7 +6,7 @@ namespace Model
     {
         public string Username
         {
-            get { return username; }
+            get => username;
             private set
             {
                 if (string.IsNullOrWhiteSpace(value)) return;
@@ -17,7 +17,7 @@ namespace Model
 
         public string Biographie 
         {
-            get { return biographie;} 
+            get => biographie; 
             private set
             {
                 if (string.IsNullOrWhiteSpace(value)) return;
@@ -28,7 +28,7 @@ namespace Model
 
         public string Email
         {
-            get { return email; }
+            get => email;
             private set
             {
                 Regex rg_email = new Regex("^[\\w-\\.]+@([\\w-]+\\.)+[\\w-]{2,4}$");
@@ -41,7 +41,7 @@ namespace Model
 
         public string Password
         {
-            get { return password; }
+            get => password;
             private set
             {
                 Regex rg = new Regex("^(?=.*?[A-Z])(?=.*?[a-z])(?=.*?[0-9])(?=.*?[#?!@$%^&*-]).{8,32}$");
@@ -69,13 +69,13 @@ namespace Model
         }
         public void AddReview(Game game, float rate, string text)
         {
-            game.AddReview(new Review(/*username,*/ rate, text));
+            game.AddReview(new Review(Username, rate, text));
         }
         public void RemoveSelfReview(Game game, float rate, string text)
         {
             foreach (Review review in game.Reviews)
             {
-                if (review.Rate == rate && review.Text == text && review.AuthorName == username) game.RemoveReview(review);
+                if (review.Rate == rate && review.Text == text && review.AuthorName == Username) game.RemoveReview(review);
             }
         }
         public void FollowAGame(Game game)

Sources/Stim/DetailledPage.xaml

@@ -73,7 +73,7 @@
                             <DataTemplate>
                                 <VerticalStackLayout>
                                     <HorizontalStackLayout BindingContextChanged="AddStars">
-                                        <Label Text="Avis" FontSize="20"/>
+                                        <Label Text="{Binding AuthorName}" FontSize="20"/>
                                     </HorizontalStackLayout>
                                     <Label Text="{Binding Text}"/>
                                 </VerticalStackLayout>