stich fleet loading together

Stars Assistant/Model/Fleet.cs

@@ -74,6 +74,14 @@ public class Fleet
 
     #endregion
 
+    #region 
+
+    public string TrueDestination { get; set; } = String.Empty;
+
+    public string ShipTypeGuess { get; set; } = String.Empty;
+
+    #endregion
+
     #region Relationships
 
     public Race? Owner { get; set; }

Stars Assistant/Services/CSVDataLoader.cs

@@ -45,7 +45,7 @@ public partial class CSVDataLoader : IEnableLogger
     {
         // string[] filters = { "*.p*", "*.f*", "*.map" };
         Watcher = FsWatcher
-            .ObserveFileSystem(Game.GamePath, [ Game.PlanetFileSearchPattern ])
+            .ObserveFileSystem(Game.GamePath, [ Game.PlanetFileSearchPattern, Game.FleetFileSearchPattern ])
             .ThrottleAndDistinct(2, RxApp.TaskpoolScheduler)
             .Log(this, $"{DateTime.Now.ToLongTimeString()} FsEvent", fsEvent => $"{fsEvent.FullPath} {fsEvent.ChangeType}")
             .ObserveOn(RxApp.TaskpoolScheduler);
@@ -83,11 +83,19 @@ public partial class CSVDataLoader : IEnableLogger
         switch (type)
         {
             case "p":
-                var loader = new CSV.PlanetLoader();
+                var planetLoader = new CSV.PlanetLoader();
-                loader.ImportForRace(Services.Game.Player);
+                planetLoader.ImportForRace(Services.Game.Player);
 
-                PlanetManager manager = Locator.Current.GetService<PlanetManager>()!;
+                PlanetManager planetManager = Locator.Current.GetService<PlanetManager>()!;
-                manager.InitFromDatabase();
+                planetManager.InitFromDatabase();
+                break;
+
+            case "f":
+                var fleetLoader = new CSV.FleetLoader();
+                fleetLoader.ImportForRace(Services.Game.Player);
+
+                FleetManager.PostProcessImportedData(); 
+                FleetManager fleetManager = Locator.Current.GetService<FleetManager>()!;
                 break;
 
             default:

Stars Assistant/Services/FleetManager.cs

@@ -0,0 +1,75 @@
+using System;
+using System.ComponentModel;
+using System.Reactive.Linq;
+using System.Text.RegularExpressions;
+using DynamicData;
+using DynamicData.Binding;
+using Splat;
+using StarsAssistant.Model;
+using StarsAssistant.ViewModels;
+
+namespace StarsAssistant.Services;
+
+public class FleetManager
+{
+    protected Services.Game Game = Locator.Current.GetService<Services.Game>()!;
+
+    /// <summary>
+    /// SourceCache for DynamicData views
+    /// </summary> 
+    private SourceCache<Fleet, int> _fleets = new(f => f.Id);
+
+    public FleetManager() {}
+
+    /// <summary>
+    /// Load the fleet records from the database and push them into our source cache.
+    /// If the data has been freshly imported, call PostProcessImportedData first.
+    /// </summary>
+    public void InitFromDatabase()
+    {
+        using var db = Locator.Current.GetService<StarsDatabase>()!;
+        var allFleets = db.Fleet.ToList();
+        _fleets.AddOrUpdate(allFleets);
+    }
+
+    /// <summary>
+    /// Helper to fill up missing data from the original import. Tries to deduce
+    /// missing properties using heuristics.
+    /// </summary> 
+    public static void PostProcessImportedData()
+    {
+        using var db = Locator.Current.GetService<StarsDatabase>()!;
+
+        // Check for all cases where we're targeting another fleet instead of
+        // a planet. Update the DB accordingly.
+        var playerFleets = from flt in db.Fleet
+            where flt.OwnerFileId == Game.Player.PlayerFileId
+            select flt;
+
+        Regex shipPattern = new ($@"^{Regex.Escape(Game.Player.Name)} (?<ShipType>.+) #\d+$");
+
+        foreach (Fleet flt in playerFleets)
+        {
+            if (flt.Destination != "-- ")
+            {
+                var trueDest = db.Fleet
+                    .FirstOrDefault(f => f.FleetName == $"{Game.Player.Name} {flt.Destination}"
+                        && f.Planet != String.Empty);
+                flt.TrueDestination = trueDest?.Planet ?? flt.Destination;
+            }
+            else
+            {
+                flt.TrueDestination = "-- ";
+            }
+            
+            Match m = shipPattern.Match(flt.FleetName);
+            if (m.Success)
+                flt.ShipTypeGuess = m.Groups[1].Value;
+
+            db.Update(flt);            
+        }
+
+        db.SaveChanges();
+    }
+
+}

Stars Assistant/Services/Game.cs

@@ -66,6 +66,11 @@ public class Game
     /// </summary>
     public string PlanetFileSearchPattern => $"{BaseName}.p*";
     
+    /// <summary>
+    /// Search for Planet files using this pattern, will give you all pxx files.
+    /// </summary>
+    public string FleetFileSearchPattern => $"{BaseName}.f*";
+    
     /// <summary>
     /// Internal helper to lazily load the current player from the DB.
     /// </summary>
@@ -132,6 +137,8 @@ public class Game
         Locator.CurrentMutable.Register(() => new StarsDatabase(DatabaseFileName), typeof(StarsDatabase));
         PlanetManager PlanetManager = new();
         Locator.CurrentMutable.RegisterConstant(PlanetManager, typeof(Services.PlanetManager));
+        FleetManager FleetManager = new();
+        Locator.CurrentMutable.RegisterConstant(FleetManager, typeof(Services.FleetManager));
 
         // TESTING HELPER
         if (__doCreateTestData)

Stars Assistant/Services/PlanetManager.cs

@@ -13,24 +13,29 @@ public class PlanetManager
 {
     protected Services.Game Game = Locator.Current.GetService<Services.Game>()!;
 
+    /// <summary>
+    /// SourceCache for DynamicData views
+    /// </summary> 
     private SourceCache<Planet, string> _planets = new(p => p.Name);
 
+    /// <summary>
+    /// Observable changeset showing all player planets converted to view models.
+    /// </summary>
     public IObservable<IChangeSet<PlayerPlanetViewModel, string>> PlayerPlanetsSource
         =>  _planets
                 .Connect()
                 .Filter(planet => planet.OwnerId == Game.Player.Name)
                 .Transform(planet => new PlayerPlanetViewModel(planet));
 
-    public PlanetManager()
+    public PlanetManager() {}
-    {
-    }
 
+    /// <summary>
+    /// Load the planet records from the database and push them into our source cache.
+    /// </summary>
     public void InitFromDatabase() 
     {
         using var db = Locator.Current.GetService<StarsDatabase>()!;
-        {
+        var allPlanets = db.Planet.ToList();
-            var allPlanets = db.Planet.ToList();
+        _planets.AddOrUpdate(allPlanets);
-            _planets.AddOrUpdate(allPlanets);
-        }
     }
 }

Stars Assistant/ViewModels/PlayerPlanetViewModel.cs

@@ -212,6 +212,19 @@ public partial class PlayerPlanetViewModel : ViewModelBase
         // TODO: Take shipping into account.
     }
 
+    /*
+    private int ComputePopulationEnRoute()
+    {
+        using var db = Locator.Current.GetService<Model.StarsDatabase>()!;
+
+        var enRoute = from flt in db.Fleet
+            where flt.OwnerFileId == Game.Player.PlayerFileId && flt.TrueDestination == Planet.Name
+            select new {  Colonists = flt.Sum(f => f.Colonists) };
+
+        return enRoute.Colonists ?? 0;
+    }
+    */
+
     #endregion
 
 }