From e3e5876c75b4f8f6a4c30054798a0ecbb1aba542 Mon Sep 17 00:00:00 2001
From: Joshua Bell <inexorabletash@gmail.com>
Date: Wed, 14 Sep 2016 21:05:01 -0700
Subject: [PATCH] Synthesize dotmaps for other milieu

---
 server/SecondSurvey.cs |  1 +
 server/Sector.cs       | 42 +++++++++++++++++++++++++++++++++++++++++-
 server/SectorMap.cs    | 29 ++++++++++++++++++++++++++---
 3 files changed, 68 insertions(+), 4 deletions(-)

diff --git a/server/SecondSurvey.cs b/server/SecondSurvey.cs
index dd231c741..515a74318 100644
--- a/server/SecondSurvey.cs
+++ b/server/SecondSurvey.cs
@@ -429,6 +429,7 @@ public static string T5AllegianceCodeToLegacyCode(string t5code)
             "ImSy", // Third Imperium, Sylean Worlds (Core)
             "ImVd", // Third Imperium, Vegan Autonomous District (Solo)
             "XXXX", // Unknown
+            "??", // Placeholder - show as blank
             "--", // Placeholder - show as blank
         };
 
diff --git a/server/Sector.cs b/server/Sector.cs
index 67a53d9ac..22bc2b103 100644
--- a/server/Sector.cs
+++ b/server/Sector.cs
@@ -230,7 +230,7 @@ public static int QuadrantIndexFor(string label)
             return -1;
         }
 
-        internal WorldCollection GetWorlds(ResourceManager resourceManager, bool cacheResults = true)
+        internal virtual WorldCollection GetWorlds(ResourceManager resourceManager, bool cacheResults = true)
         {
             lock (this)
             {
@@ -468,6 +468,46 @@ public string StylesheetText
             }
         }
         private string stylesheetText;
+
+    }
+
+    internal class Dotmap : Sector
+    {
+        private Sector basis;
+        private WorldCollection worlds = null;
+
+        public Dotmap(Sector basis) {
+            this.X = basis.X;
+            this.Y = basis.Y;
+            this.basis = basis;
+        }
+
+        internal override WorldCollection GetWorlds(ResourceManager resourceManager, bool cacheResults = true)
+        {
+            if (this.worlds != null)
+                return this.worlds;
+
+            WorldCollection worlds = basis.GetWorlds(resourceManager, cacheResults);
+            if (worlds == null)
+                return null;
+
+            WorldCollection dots = new WorldCollection();
+            foreach (var world in worlds)
+            {
+                var dot = new World();
+                dot.Hex = world.Hex;
+                dot.UWP = "???????-?";
+                dot.PBG = "???";
+                dot.Allegiance = "??";
+                dot.Sector = this;
+                dots[dot.X, dot.Y] = dot;
+            }
+
+            if (cacheResults)
+                this.worlds = dots;
+
+            return dots;
+        }
     }
 
     public class Product : MetadataItem
diff --git a/server/SectorMap.cs b/server/SectorMap.cs
index f51f72c42..a36e448cf 100644
--- a/server/SectorMap.cs
+++ b/server/SectorMap.cs
@@ -52,6 +52,20 @@ private class MilieuMap
             public Dictionary<string, Sector> nameMap = new Dictionary<string, Sector>(StringComparer.InvariantCultureIgnoreCase);
             public Dictionary<Point, Sector> locationMap = new Dictionary<Point, Sector>();
 
+            public Sector FromName(string name)
+            {
+                Sector sector;
+                nameMap.TryGetValue(name, out sector);
+                return sector;
+            }
+
+            public Sector FromLocation(Point coords)
+            {
+                Sector sector;
+                locationMap.TryGetValue(coords, out sector);
+                return sector;
+            }
+
             public void Add(Sector sector)
             {
                 locationMap.Add(sector.Location, sector);
@@ -231,7 +245,7 @@ private Sector FromName(string name, string milieu)
             if (sectors == null)
                 throw new MapNotInitializedException();
             return SelectMilieux(milieu)
-                .Select(m => m.nameMap.ContainsKey(name) ? m.nameMap[name] : null)
+                .Select(m => m.FromName(name))
                 .Where(s => s != null)
                 .FirstOrDefault();
         }
@@ -248,10 +262,19 @@ private Sector FromLocation(Point pt, string milieu)
         {
             if (sectors == null)
                 throw new MapNotInitializedException();
-            return SelectMilieux(milieu)
-                .Select(m => m.locationMap.ContainsKey(pt) ? m.locationMap[pt] : null)
+            Sector sector = SelectMilieux(milieu)
+                .Select(m => m.FromLocation(pt))
                 .Where(s => s != null)
                 .FirstOrDefault();
+            if (sector != null)
+                return sector;
+            sector = milieux[DEFAULT_MILIEU].FromLocation(pt);
+            if (sector == null)
+                return null;
+            sector = new Dotmap(sector);
+            if (milieux.ContainsKey(milieu))
+                milieux[milieu].Add(sector);
+            return sector;
         }
     }