add minimum supply and minimum demand to vendor filter

client/src/main/java/ru/trader/controllers/VendorFilterController.java

@@ -15,7 +15,9 @@ import ru.trader.model.ItemModel;
 import ru.trader.model.MarketModel;
 import ru.trader.model.ModelFabric;
 import ru.trader.view.support.Localization;
+import ru.trader.view.support.NumberField;
 
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Objects;
 import java.util.Optional;
@@ -35,6 +37,11 @@ public class VendorFilterController {
     private CheckBox cbSkipIllegal;
     @FXML
     private CheckBox cbIllegalOnly;
+    @FXML
+    private NumberField minSupply;
+    @FXML
+    private NumberField minDemand;
+
 
     private VendorFilter filter;
     private Dialog<VendorFilter> dlg;
@@ -56,7 +63,9 @@ public class VendorFilterController {
         int column = -1;
         int row = -1;
         GroupModel currentGroup = null;
-        for (ItemModel item : items) {
+        ArrayList<ItemModel> sortedItems = new ArrayList<>(items);
+        sortedItems.sort((i1, i2) -> i1.getGroup().getName().compareTo(i2.getGroup().getName()));
+        for (ItemModel item : sortedItems) {
             row++;
             if (column == -1 || !Objects.equals(currentGroup, item.getGroup())){
                 column++;
@@ -97,6 +106,8 @@ public class VendorFilterController {
         cbDontBuy.setSelected(filter.isDontBuy());
         fillCheckboxes(sellCbs, filter.getSellExcludes());
         fillCheckboxes(buyCbs, filter.getBuyExcludes());
+        minSupply.setValue(filter.getMinSupply());
+        minDemand.setValue(filter.getMinDemand());
     }
 
     private void fillCheckboxes(Pane checkboxes, Collection<Item> excludes) {
@@ -115,6 +126,8 @@ public class VendorFilterController {
 
     private void save() {
         LOG.trace("Old filter", filter);
+        filter.setMinSupply(minSupply.getValue().longValue());
+        filter.setMinDemand(minDemand.getValue().longValue());
         filter.setIllegalOnly(cbIllegalOnly.isSelected());
         filter.setSkipIllegal(cbSkipIllegal.isSelected());
         filter.dontSell(cbDontSell.isSelected());

client/src/main/resources/lang/locale_en_US.properties

@@ -234,6 +234,8 @@ filter.stations.notBuy=Don't buy
 filter.stations.notSell=Don't sell
 filter.stations.label.notBuy=Don't buy:
 filter.stations.label.notSell=Don't sell:
+filter.stations.label.minSupply=Minimum supply:
+filter.stations.label.minDemand=Minimum demand:
 
 # analyzer progress
 analyzer.orders.title=Search orders

client/src/main/resources/lang/locale_ru_RU.properties

@@ -233,6 +233,8 @@ filter.stations.notBuy=\u041D\u0435 \u043F\u043E\u043A\u0443\u043F\u0430\u0442\u
 filter.stations.notSell=\u041D\u0435 \u043F\u0440\u043E\u0434\u0430\u0432\u0430\u0442\u044C
 filter.stations.label.notBuy=\u041D\u0435 \u043F\u043E\u043A\u0443\u043F\u0430\u0442\u044C:
 filter.stations.label.notSell=\u041D\u0435 \u043F\u0440\u043E\u0434\u0430\u0432\u0430\u0442\u044C:
+filter.stations.label.minSupply=\u041C\u0438\u043D\u0438\u043C\u0430\u043B\u044C\u043D\u044B\u0439 \u0437\u0430\u043F\u0430\u0441:
+filter.stations.label.minDemand=\u041C\u0438\u043D\u0438\u043C\u0430\u043B\u044C\u043D\u044B\u0439 \u0441\u043F\u0440\u043E\u0441:
 
 # analyzer progress
 analyzer.orders.title=\u041F\u043E\u0438\u0441\u043A \u0437\u0430\u043A\u0430\u0437\u043E\u0432

client/src/main/resources/view/vFilter.fxml

@@ -1,24 +1,29 @@
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
+<?import ru.trader.view.support.NumberField?>
 <VBox xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ru.trader.controllers.VendorFilterController"
               styleClass="dialog" spacing="10">
         <HBox spacing="10">
-            <CheckBox fx:id="cbIllegalOnly" text="%filter.stations.illegalOnly"/>
+            <CheckBox fx:id="cbSkipIllegal" text="%filter.stations.legalOnly" prefWidth="200" />
-            <CheckBox fx:id="cbSkipIllegal" text="%filter.stations.legalOnly"/>
+            <CheckBox fx:id="cbDontSell" text="%filter.stations.notBuy" prefWidth="120" />
+            <Label text="%filter.stations.label.minSupply" prefWidth="120" />
+            <NumberField fx:id="minSupply" prefWidth="120" />
         </HBox>
         <HBox spacing="10">
-            <CheckBox fx:id="cbDontSell" text="%filter.stations.notBuy"/>
+            <CheckBox fx:id="cbIllegalOnly" text="%filter.stations.illegalOnly" prefWidth="200" />
-            <CheckBox fx:id="cbDontBuy" text="%filter.stations.notSell"/>
+            <CheckBox fx:id="cbDontBuy" text="%filter.stations.notSell" prefWidth="120" />
+            <Label text="%filter.stations.label.minDemand" prefWidth="120" />
+            <NumberField fx:id="minDemand" prefWidth="120" />
         </HBox>
         <VBox spacing="4">
             <Label text="%filter.stations.label.notBuy"/>
-            <ScrollPane maxHeight="200" maxWidth="400">
+            <ScrollPane maxHeight="200" maxWidth="600">
                 <GridPane fx:id="sellCbs" hgap="5" vgap="5"/>
             </ScrollPane>
         </VBox>
         <VBox spacing="4">
             <Label text="%filter.stations.label.notSell"/>
-            <ScrollPane maxHeight="200" maxWidth="400">
+            <ScrollPane maxHeight="200" maxWidth="600">
                 <GridPane fx:id="buyCbs" hgap="5" vgap="5"/>
             </ScrollPane>
         </VBox>

core/src/main/java/ru/trader/core/VendorFilter.java

@@ -14,12 +14,18 @@ public class VendorFilter {
     private boolean illegalOnly;
     private boolean dontBuy;
     private boolean dontSell;
+    private long minSupply;
+    private long minDemand;
     private final Collection<Item> buyExcludes;
     private final Collection<Item> sellExcludes;
 
     public VendorFilter() {
         buyExcludes = new ArrayList<>();
         sellExcludes = new ArrayList<>();
+        minSupply = 0;
+        minDemand = 0;
+        dontSell = false;
+        dontBuy = false;
         skipIllegal = false;
         illegalOnly = false;
     }
@@ -32,6 +38,22 @@ public class VendorFilter {
         this.disable = disable;
     }
 
+    public long getMinSupply() {
+        return minSupply;
+    }
+
+    public void setMinSupply(long minSupply) {
+        this.minSupply = minSupply;
+    }
+
+    public long getMinDemand() {
+        return minDemand;
+    }
+
+    public void setMinDemand(long minDemand) {
+        this.minDemand = minDemand;
+    }
+
     public boolean isSkipIllegal() {
         return skipIllegal;
     }
@@ -100,8 +122,8 @@ public class VendorFilter {
         if (disable) return false;
         if (skipIllegal && offer.isIllegal()) return true;
         switch (offer.getType()) {
-            case SELL: return dontSell || sellExcludes.contains(offer.getItem());
+            case SELL: return dontSell || sellExcludes.contains(offer.getItem()) || (offer.getCount() > 0 && offer.getCount() < minSupply);
-            case BUY: return dontBuy || (illegalOnly && !offer.isIllegal()) || buyExcludes.contains(offer.getItem());
+            case BUY: return dontBuy || (illegalOnly && !offer.isIllegal()) || buyExcludes.contains(offer.getItem()) || (offer.getCount() > 0 && offer.getCount() < minDemand);
         }
         return false;
     }

core/src/main/java/ru/trader/store/simple/SimpleGroup.java

@@ -21,4 +21,24 @@ public class SimpleGroup implements Group {
     public GROUP_TYPE getType() {
         return type;
     }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (!(o instanceof SimpleGroup)) return false;
+
+        SimpleGroup that = (SimpleGroup) o;
+
+        if (!name.equals(that.name)) return false;
+        if (type != that.type) return false;
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = name.hashCode();
+        result = 31 * result + type.hashCode();
+        return result;
+    }
 }