[DATabase] Separate out helpers to partial class

DATabase/Partials/DATabase_Helpers.cs

@@ -0,0 +1,128 @@
+using System;
+using System.IO;
+using Mono.Data.Sqlite;
+
+using SabreTools.Helper;
+
+namespace SabreTools
+{
+	public partial class DATabase
+	{
+		#region Helper methods
+
+		/// <summary>
+		/// Perform initial setup for the program
+		/// </summary>
+		private static void Setup()
+		{
+			Remapping.CreateRemappings();
+			Build.Start("DATabase");
+
+			// Perform initial database and folder setup
+			if (!Directory.Exists(_datroot))
+			{
+				Directory.CreateDirectory(_datroot);
+			}
+			if (!Directory.Exists(_outroot))
+			{
+				Directory.CreateDirectory(_outroot);
+			}
+			DBTools.EnsureDatabase(_dbName, _connectionString);
+
+			using (SqliteConnection dbc = new SqliteConnection(_connectionString))
+			{
+				dbc.Open();
+
+				string query = "SELECT * FROM system";
+				using (SqliteCommand slc = new SqliteCommand(query, dbc))
+				{
+					using (SqliteDataReader sldr = slc.ExecuteReader())
+					{
+						while (sldr.Read())
+						{
+							int systemid = sldr.GetInt32(0);
+							string system = _datroot + Path.DirectorySeparatorChar + sldr.GetString(1) + " - " + sldr.GetString(2);
+							system = system.Trim();
+
+							if (!Directory.Exists(system))
+							{
+								Directory.CreateDirectory(system);
+							}
+						}
+					}
+				}
+			}
+		}
+
+		/// <summary>
+		/// List sources in the database
+		/// </summary>
+		/// <remarks>This does not have an analogue in DATabaseTwo</remarks>
+		private static void ListSources()
+		{
+			string query = @"
+SELECT DISTINCT source.id, source.name, source.url
+FROM source
+ORDER BY source.name";
+			using (SqliteConnection dbc = new SqliteConnection(_connectionString))
+			{
+				dbc.Open();
+				using (SqliteCommand slc = new SqliteCommand(query, dbc))
+				{
+					using (SqliteDataReader sldr = slc.ExecuteReader())
+					{
+						// If nothing is found, tell the user and exit
+						if (!sldr.HasRows)
+						{
+							_logger.Warning("No sources found! Please add a system and then try again.");
+							return;
+						}
+
+						Console.WriteLine("Available Sources (id <= name):\n");
+						while (sldr.Read())
+						{
+							Console.WriteLine(sldr.GetInt32(0) + "\t<=\t" + sldr.GetString(1) + (!String.IsNullOrEmpty(sldr.GetString(2)) ? " (" + sldr.GetString(2) + ")" : ""));
+						}
+					}
+				}
+			}
+			return;
+		}
+
+		/// <summary>
+		/// List systems in the database
+		/// </summary>
+		private static void ListSystems()
+		{
+			string query = @"
+SELECT DISTINCT system.id, system.manufacturer, system.name
+FROM system
+ORDER BY system.manufacturer, system.name";
+			using (SqliteConnection dbc = new SqliteConnection(_connectionString))
+			{
+				dbc.Open();
+				using (SqliteCommand slc = new SqliteCommand(query, dbc))
+				{
+					using (SqliteDataReader sldr = slc.ExecuteReader())
+					{
+						// If nothing is found, tell the user and exit
+						if (!sldr.HasRows)
+						{
+							_logger.Warning("No systems found! Please add a system and then try again.");
+							return;
+						}
+
+						Console.WriteLine("Available Systems (id <= name):\n");
+						while (sldr.Read())
+						{
+							Console.WriteLine(sldr.GetInt32(0) + "\t<=\t" + sldr.GetString(1) + " - " + sldr.GetString(2));
+						}
+					}
+				}
+			}
+			return;
+		}
+
+		#endregion
+	}
+}