improve visibility of open plots when selecting plot difficulty in co…

…mpanion menu

src/main/java/com/alpsbte/plotsystem/core/system/CityProject.java

@@ -100,14 +100,15 @@ public ItemStack getItem(Player player, PlotDifficulty selectedPlotDifficulty) t
             int plotsOpen = PlotManager.getPlots(getID(), Status.unclaimed).size();
             int plotsInProgress = PlotManager.getPlots(getID(), Status.unfinished, Status.unreviewed).size();
             int plotsCompleted = PlotManager.getPlots(getID(), Status.completed).size();
-            int plotsUnclaimed = PlotManager.getPlots(getID(), cpPlotDifficulty, Status.unclaimed).size();
+            int plotsUnclaimed = cpPlotDifficulty != null ? PlotManager.getPlots(getID(), cpPlotDifficulty, Status.unclaimed).size() : 0;
+            int plotsOpenForPlayer = cpPlotDifficulty != null && plotsUnclaimed != 0 ? getOpenPlotsForPlayer(getID(), cpPlotDifficulty) : 0;
 
             return new ItemBuilder(cpItem)
                     .setName("§b§l" + getName())
                     .setLore(new LoreBuilder()
                             .addLines(getDescription(),
                                     "",
-                                    "§6" + plotsOpen + " §7" + LangUtil.get(player, LangPaths.CityProject.PROJECT_OPEN),
+                                    "§6" + plotsOpen + " §7" + LangUtil.get(player, LangPaths.CityProject.PROJECT_OPEN) + " §8" + LangUtil.get(player, LangPaths.CityProject.FOR_YOUR_DIFFICULTY, (plotsOpenForPlayer == 0 ? "§c" : "§a") + plotsOpenForPlayer + "§8"),
                                     "§8---------------------",
                                     "§6" + plotsInProgress + " §7" + LangUtil.get(player, LangPaths.CityProject.PROJECT_IN_PROGRESS),
                                     "§6" + plotsCompleted + " §7" + LangUtil.get(player, LangPaths.CityProject.PROJECT_COMPLETED),
@@ -146,6 +147,14 @@ public static List<CityProject> getCityProjects(Country country, boolean onlyVis
         return new ArrayList<>();
     }
 
+    private int getOpenPlotsForPlayer(int plotID, PlotDifficulty plotDifficulty) throws SQLException {
+        int openPlots = 0;
+        for (PlotDifficulty pd : PlotDifficulty.values()) {
+            if (pd.ordinal() <= plotDifficulty.ordinal()) openPlots += PlotManager.getPlots(plotID, pd, Status.unclaimed).size();
+        }
+        return openPlots;
+    }
+
 
     public static List<CityProject> getCityProjects(boolean onlyVisible) {
         return getCityProjects(null, onlyVisible);

src/main/java/com/alpsbte/plotsystem/core/system/plot/PlotManager.java

@@ -528,7 +528,7 @@ public static CompletableFuture<PlotDifficulty> getPlotDifficultyForBuilder(int
                 return CompletableFuture.completedFuture(PlotDifficulty.MEDIUM);
             }
         }
-        return CompletableFuture.completedFuture(PlotDifficulty.HARD); // If nothing is available return hard (plot availability will be checked later additionally)
+        return CompletableFuture.completedFuture(null); // If nothing is available return null
     }
 
     public static boolean isPlotWorld(World world) {

src/main/java/com/alpsbte/plotsystem/utils/io/language/LangPaths.java

@@ -36,6 +36,7 @@ public static final class CityProject {
         public static final String PROJECT_COMPLETED = CITY_PROJECT + "completed";
         public static final String PROJECT_PLOTS_AVAILABLE = CITY_PROJECT + "plots-available";
         public static final String PROJECT_NO_PLOTS_AVAILABLE = CITY_PROJECT + "no-plots-available";
+        public static final String FOR_YOUR_DIFFICULTY = CITY_PROJECT + "for-your-difficulty";
     }
 
     public static final class Country {

src/main/resources/lang/de_DE.yml

@@ -46,6 +46,7 @@ city-project:
   completed: "Abgeschlossene Plots"
   plots-available: 'Plots Verfügbar'
   no-plots-available: "Keine Plots Verfügbar"
+  for-your-difficulty: "({0} für deinen Schwierigkeitsgrad)"
 
 # -----------------------------------------------------
 # | Countries

src/main/resources/lang/en_GB.yml

@@ -46,6 +46,7 @@ city-project:
   completed: "Plots Completed"
   plots-available: 'Plots Available'
   no-plots-available: "No Plots Available"
+  for-your-difficulty: "({0} for your difficulty)"
 
 # -----------------------------------------------------
 # | Countries

src/main/resources/lang/fr_FR.yml

@@ -46,6 +46,7 @@ city-project:
   completed: 'Plots Complété'
   plots-available: 'Plots Available'
   no-plots-available: 'Aucun Plots Disponibles'
+  for-your-difficulty: "({0} for your difficulty)"
 
 # -----------------------------------------------------
 # | Countries

src/main/resources/lang/ko_KR.yml

@@ -46,6 +46,7 @@ city-project:
   completed: "개의 완성된 플롯"
   plots-available: 'Plots Available'
   no-plots-available: "건축할 수 있는 플롯이 없음"
+  for-your-difficulty: "({0} for your difficulty)"
 
 # -----------------------------------------------------
 # | Countries

src/main/resources/lang/ru_RU.yml

@@ -46,6 +46,7 @@ city-project:
   completed: "Завершённых Участков"
   plots-available: 'Plots Available'
   no-plots-available: "Доступных Участков Нет"
+  for-your-difficulty: "({0} for your difficulty)"
 
 # -----------------------------------------------------
 # | Countries

src/main/resources/lang/zh_CN.yml

@@ -46,6 +46,7 @@ city-project:
   completed: "已完成建地"
   plots-available: 'Plots Available'
   no-plots-available: "无可用建地"
+  for-your-difficulty: "({0} for your difficulty)"
 
 # -----------------------------------------------------
 # | Countries

src/main/resources/lang/zh_TW.yml

@@ -46,6 +46,7 @@ city-project:
   completed: "已完成建地"
   plots-available: 'Plots Available'
   no-plots-available: "無可用建地"
+  for-your-difficulty: "({0} for your difficulty)"
 
 # -----------------------------------------------------
 # | Countries