improved interface for non-op users

Author: Leonidius20

src/main/java/ua/leonidius/trdinterface/Message.java

@@ -34,6 +34,7 @@ public enum Message {
     MENU_SELL("Sell items"),
     MENU_EDIT_BUY_LIST("Edit buyable items"),
     MENU_EDIT_SELL_LIST("Edit sellable items"),
+    MENU_BROWSE_SELL_LIST("Browse sellable items"),
     // EDITED IN 2.0.0
     MENU_CUSTOM_NAMES("Custom item translations"),
     // end of edited stuff
@@ -81,6 +82,9 @@ public enum Message {
     WDW_SELL_SELECT_ITEM("Select an item to sell"),
     WDW_SELL_NOTHING("You have nothing to sell."),
     BTN_ITEM_SELL("%1% (%2%%3%) (x%4%)"), // edited in 2.0.0
+    WDW_BROWSE_SELLABLE_ITEMS_TITLE("Browsing sellable items"),
+    WDW_VIEWING_BUYABLE_ITEM("Viewing a buyable item"),
+    WDW_VIEWING_SELLABLE_ITEM("Viewing a sellable item"),
 
     // Sell window
     WDW_SELL_TITLE("Selling %1%"),

src/main/java/ua/leonidius/trdinterface/controllers/buy/items/BuyAmountSelectorController.java

@@ -30,11 +30,14 @@ public void showScreen() {
         int maxByInventory = getMaxByInventory();
 
         if (maxByMoney == 0 && maxByInventory == 0) {
-            showInfoScreen(Message.BUY_NO_SPACE_AND_MONEY.getText());
+            showInfoScreen(buildItemDescription()
+                    + "\n\n" + Message.BUY_NO_SPACE_AND_MONEY.getText());
         } else if (maxByMoney == 0) {
-            showInfoScreen(Message.BUY_NO_MONEY.getText());
+            showInfoScreen(buildItemDescription()
+                    + "\n\n" + Message.BUY_NO_MONEY.getText());
         } else if (maxByInventory == 0) {
-            showInfoScreen(Message.BUY_NO_SPACE.getText());
+            showInfoScreen(buildItemDescription()
+                    + "\n\n" + Message.BUY_NO_SPACE.getText());
         } else {
             int maxAmount = Math.min(maxByInventory, maxByMoney);
             manager.addAndShow(new AmountSelectorScreen(this,

src/main/java/ua/leonidius/trdinterface/controllers/sell/SellableItemsListController.java

@@ -34,6 +34,8 @@ public void showScreen() {
 
         if (manager.getPlayer().hasPermission("shop.edit")) {
             buttons.put(Message.MENU_EDIT_SELL_LIST.getText(), this::editList);
+        } else {
+            buttons.put(Message.MENU_BROWSE_SELL_LIST.getText(), this::editList);
         }
 
         manager.addAndShow(new ListScreen<>(this,

src/main/java/ua/leonidius/trdinterface/controllers/sell/edit/ManageSellableItemController.java

@@ -22,6 +22,11 @@ public void showScreen() {
         manager.addAndShow(new ManageSellableItemScreen(this));
     }
 
+    public boolean showEditingButtons() {
+        // TODO: check divided permissions
+        return manager.getPlayer().hasPermission("shop.edit");
+    }
+
     @Override
     protected SellableItem getItem() {
         return item;

src/main/java/ua/leonidius/trdinterface/views/screens/sell/edit/ManageSellableItemScreen.java

@@ -10,16 +10,21 @@ public class ManageSellableItemScreen extends SimpleScreen {
     private final transient ManageSellableItemController controller;
 
     public ManageSellableItemScreen(ManageSellableItemController controller) {
-        super(Message.WDW_EDIT_ITEM_TITLE.getText());
+        super(controller.showEditingButtons()
+                ? Message.WDW_EDIT_ITEM_TITLE.getText()
+                : Message.WDW_VIEWING_SELLABLE_ITEM.getText());
         this.controller = controller;
 
         addButton(new CallbackButton(Message.BTN_BACK.getText(), controller::back));
-        addButton(new CallbackButton(Message.BTN_EDIT_ITEM.getText(),
-                controller::editItem));
-        addButton(new CallbackButton(Message.BTN_MANAGE_ENCHANTMENTS.getText(),
-                controller::manageEnchantments));
-        addButton(new CallbackButton(Message.BTN_DELETE_ITEM.getText(),
-                controller::deleteItem));
+
+        if (controller.showEditingButtons()) {
+            addButton(new CallbackButton(Message.BTN_EDIT_ITEM.getText(),
+                    controller::editItem));
+            addButton(new CallbackButton(Message.BTN_MANAGE_ENCHANTMENTS.getText(),
+                    controller::manageEnchantments));
+            addButton(new CallbackButton(Message.BTN_DELETE_ITEM.getText(),
+                    controller::deleteItem));
+        }
     }
 
     @Override