close wireless terminals if they run out of power instead of not working

src/main/java/appeng/container/implementations/ContainerMEPortableCell.java

@@ -95,7 +95,14 @@ public class ContainerMEPortableCell extends ContainerMEMonitorable implements I
             // drain 1 ae t
             this.ticks++;
             if (this.ticks > 10) {
-                this.wirelessTerminalGUIObject.extractAEPower(this.getPowerMultiplier() * this.ticks, Actionable.MODULATE, PowerMultiplier.CONFIG);
+                double ext = this.wirelessTerminalGUIObject.extractAEPower(this.getPowerMultiplier() * this.ticks, Actionable.MODULATE, PowerMultiplier.CONFIG);
+                if (ext < this.getPowerMultiplier() * this.ticks) {
+                    if (Platform.isServer() && this.isValidContainer()) {
+                        this.getPlayerInv().player.sendMessage(PlayerMessages.DeviceNotPowered.get());
+                    }
+
+                    this.setValidContainer(false);
+                }
                 this.ticks = 0;
             }
 

src/main/java/appeng/container/implementations/ContainerWirelessPatternTerminal.java

@@ -144,7 +144,14 @@ public class ContainerWirelessPatternTerminal extends ContainerPatternEncoder im
             // drain 1 ae t
             this.ticks++;
             if (this.ticks > 10) {
-                this.wirelessTerminalGUIObject.extractAEPower(this.getPowerMultiplier() * this.ticks, Actionable.MODULATE, PowerMultiplier.CONFIG);
+                double ext = this.wirelessTerminalGUIObject.extractAEPower(this.getPowerMultiplier() * this.ticks, Actionable.MODULATE, PowerMultiplier.CONFIG);
+                if (ext < this.getPowerMultiplier() * this.ticks) {
+                    if (Platform.isServer() && this.isValidContainer()) {
+                        this.getPlayerInv().player.sendMessage(PlayerMessages.DeviceNotPowered.get());
+                    }
+
+                    this.setValidContainer(false);
+                }
                 this.ticks = 0;
             }
 

src/main/java/appeng/core/sync/packets/PacketTerminalUse.java

@@ -1,6 +1,9 @@
 package appeng.core.sync.packets;
 
-import appeng.api.util.AEPartLocation;
+import appeng.api.AEApi;
+import appeng.api.features.ILocatable;
+import appeng.api.features.IWirelessTermHandler;
+import appeng.core.localization.PlayerMessages;
 import appeng.core.sync.AppEngPacket;
 import appeng.core.sync.network.INetworkInfo;
 import appeng.items.tools.powered.Terminal;
@@ -35,16 +38,43 @@ public class PacketTerminalUse extends AppEngPacket {
         for (int i = 0; i < mainInventory.size(); i++) {
             ItemStack is = mainInventory.get(i);
             if (terminal.getItemDefinition().isSameAs(is)) {
-                Platform.openGUI(player, i, terminal.getBridge(), false);
+                openGui(is, i, player, false);
                 return;
+
             }
         }
         for (int i = 0; i < BaublesApi.getBaublesHandler(player).getSlots(); i++) {
             ItemStack is = BaublesApi.getBaublesHandler(player).getStackInSlot(i);
             if (terminal.getItemDefinition().isSameAs(is)) {
-                Platform.openGUI(player, i, terminal.getBridge(), true);
+                openGui(is, i, player, true);
                 break;
             }
         }
     }
+
+    void openGui(ItemStack itemStack, int slotIdx, EntityPlayer player, boolean isBauble) {
+        final IWirelessTermHandler handler = AEApi.instance().registries().wireless().getWirelessTerminalHandler(itemStack);
+        if (handler == null) {
+            return;
+        }
+
+        final String unparsedKey = handler.getEncryptionKey(itemStack);
+        if (unparsedKey.isEmpty()) {
+            player.sendMessage(PlayerMessages.DeviceNotLinked.get());
+            return;
+        }
+
+        final long parsedKey = Long.parseLong(unparsedKey);
+        final ILocatable securityStation = AEApi.instance().registries().locatable().getLocatableBy(parsedKey);
+        if (securityStation == null) {
+            player.sendMessage(PlayerMessages.StationCanNotBeLocated.get());
+            return;
+        }
+
+        if (handler.hasPower(player, 0.5, itemStack)) {
+            Platform.openGUI(player, slotIdx, terminal.getBridge(), isBauble);
+        } else {
+            player.sendMessage(PlayerMessages.DeviceNotPowered.get());
+        }
+    }
 }

src/main/java/appeng/fluids/container/ContainerMEPortableFluidCell.java

@@ -171,9 +171,16 @@ public class ContainerMEPortableFluidCell extends AEBaseContainer implements IAE
             // drain 1 ae t
             this.ticks++;
             if (this.ticks > 10) {
-                double power = this.wirelessTerminalGUIObject.extractAEPower(this.getPowerMultiplier() * this.ticks, Actionable.MODULATE, PowerMultiplier.CONFIG);
+                double ext = this.wirelessTerminalGUIObject.extractAEPower(this.getPowerMultiplier() * this.ticks, Actionable.MODULATE, PowerMultiplier.CONFIG);
+                if (ext < this.getPowerMultiplier() * this.ticks) {
+                    if (Platform.isServer() && this.isValidContainer()) {
+                        this.getPlayerInv().player.sendMessage(PlayerMessages.DeviceNotPowered.get());
+                    }
+
+                    this.setValidContainer(false);
+                }
                 this.ticks = 0;
-                this.hasPower = power > 0.001;
+                this.hasPower = ext > 0.001;
             }
 
             if (!this.wirelessTerminalGUIObject.rangeCheck()) {