Now the SQLITE database is operationnal and is fed with driver infos

Test_Merge/SqliteStorage.cs

@@ -5,6 +5,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Data.SQLite;
 using System.IO;
+using System.Windows.Forms;
 
 namespace Test_Merge
 {
@@ -13,6 +14,8 @@ namespace Test_Merge
         private const string DATABASE_FOLDER = "./Data";
         private const string DATABASE_FILE = "/database.sqlite";
         private const string CONNECTION_STRING = "Data Source=" + DATABASE_FOLDER + DATABASE_FILE + ";Version=3;";
+
+        private SQLiteConnection Connection;
         public SqliteStorage()
         {
             Load();
@@ -29,36 +32,34 @@ namespace Test_Merge
             else
             {
                 //We are not using the existing DataBase
-                File.Delete(DATABASE_FOLDER+DATABASE_FILE);
+                File.Delete(DATABASE_FOLDER + DATABASE_FILE);
             }
-                
 
-            using (var connection = new SQLiteConnection(CONNECTION_STRING))
-            {
-                connection.Open();
+            Connection = new SQLiteConnection(CONNECTION_STRING);
+            Connection.Open();
 
-                //Create the drivers table
-                string createDriversTableQuery = @"CREATE TABLE IF NOT EXISTS Drivers 
+            //Create the drivers table
+            string createDriversTableQuery = @"CREATE TABLE IF NOT EXISTS Drivers 
                 (ID INTEGER PRIMARY KEY AUTOINCREMENT,
                 Name VARCHAR NOT NULL);";
-                using (var command = new SQLiteCommand(createDriversTableQuery, connection))
-                {
-                    command.ExecuteNonQuery();
-                }
+            using (var command = new SQLiteCommand(createDriversTableQuery, Connection))
+            {
+                command.ExecuteNonQuery();
+            }
 
-                //Create the drivers table
-                string createPitstopTableQuery = @"CREATE TABLE Pitstops
+            //Create the drivers table
+            string createPitstopTableQuery = @"CREATE TABLE Pitstops
                 (Lap INTEGER NOT NULL,
                 DriverID INTEGER NOT NULL,
                 Tyre VARCHAR,
                 PRIMARY KEY (Lap,DriverID));";
-                using (var command = new SQLiteCommand(createPitstopTableQuery, connection))
-                {
-                    command.ExecuteNonQuery();
-                }
+            using (var command = new SQLiteCommand(createPitstopTableQuery, Connection))
+            {
+                command.ExecuteNonQuery();
+            }
 
-                //Create the stats
-                string createStatsTableQuery = @"CREATE TABLE IF NOT EXISTS Stats 
+            //Create the stats
+            string createStatsTableQuery = @"CREATE TABLE IF NOT EXISTS Stats 
                 (Lap INTEGER NOT NULL,
                 DriverID INTEGER NOT NULL,
                 Tyre VARCHAR NOT NULL,
@@ -69,10 +70,96 @@ namespace Test_Merge
                 GapToLeader INTEGER NOT NULL,
                 Position INTEGER NOT NULL,
                 PRIMARY KEY (Lap, DriverID));";
-                using (var command = new SQLiteCommand(createStatsTableQuery, connection))
+            using (var command = new SQLiteCommand(createStatsTableQuery, Connection))
+            {
+                command.ExecuteNonQuery();
+            }
+        }
+        public void AddDriver(string name)
+        {
+            string insertQuery = "INSERT INTO Drivers (Name) VALUES (@name);";
+
+            using (var command = new SQLiteCommand(insertQuery,Connection))
+            {
+                command.Parameters.AddWithValue("@Name",name);
+
+                try
                 {
                     command.ExecuteNonQuery();
                 }
+                catch
+                {
+                    //MessageBox.Show("An error has occured while trying to insert a new driver into de Database");
+                }
+            }
+        }
+        private int GetDriverID(string name)
+        {
+            string selectQuery = "SELECT ID FROM Drivers where Name LIKE @driverName";
+            int result = 0;
+            using (var command = new SQLiteCommand(selectQuery,Connection))
+            {
+                command.Parameters.AddWithValue("@driverName",name);
+                try
+                {
+                    using (var reader = command.ExecuteReader())
+                    {
+                        while (reader.Read())
+                        {
+                            result = reader.GetInt32(0);
+                        }
+                    }
+                }
+                catch
+                {
+                    //MessageBox.Show("There has been an error while trying to retrieve the ID of a Driver from the database");
+                }
+            }
+            return result;
+        }
+        public void AddPitstop(string driverName,int lap,string tyre)
+        {
+            string insertQuery = "INSERT INTO Pitstops (Lap,DriverID,Tyre) VALUES (@Lap,@DriverID,@Tyre)";
+
+            using (var command = new SQLiteCommand(insertQuery,Connection))
+            {
+                command.Parameters.AddWithValue("@Lap",lap);
+                command.Parameters.AddWithValue("@DriverID",GetDriverID(driverName));
+                command.Parameters.AddWithValue("@Tyre",tyre);
+                try
+                {
+                    command.ExecuteNonQuery();
+                }
+                catch
+                {
+                    //MessageBox.Show("An error has occured while trying to insert a new pitstop into the DB" + Environment.NewLine + "Request :"+ command.ToString());
+                }
+            }
+        }
+        public void AddDriverStat(DriverData data,int lap)
+        {
+            string insertQuery = "INSERT INTO Stats (Lap,DriverID,Tyre,LapTime,Sector1,Sector2,Sector3,GapToLeader,Position) VALUES (@Lap,@DriverID,@Tyre,@LapTime,@Sector1,@Sector2,@Sector3,@GapToLeader,@Position);";
+
+            using (var command = new SQLiteCommand(insertQuery,Connection))
+            {
+                command.Parameters.AddWithValue("@Lap",lap);
+                command.Parameters.AddWithValue("@DriverID",GetDriverID(data.Name));
+                command.Parameters.AddWithValue("@Tyre",data.CurrentTyre.Coumpound.ToString());
+                command.Parameters.AddWithValue("@LapTime",data.LapTime);
+                command.Parameters.AddWithValue("@Sector1",data.Sector1);
+                command.Parameters.AddWithValue("@Sector2", data.Sector2);
+                command.Parameters.AddWithValue("@Sector3", data.Sector3);
+                command.Parameters.AddWithValue("@GapToLeader", data.GapToLeader);
+                command.Parameters.AddWithValue("@Position", data.Position);
+
+                try
+                {
+                    command.ExecuteNonQuery();
+                }
+                catch
+                {
+                    //MessageBox.Show("An error has occured while trying to insert infos about a driver");
+                }
             }
         }
     }