Add Collect sales from a single shop

src/main/java/com/alttd/playershops/gui/GuiIcon.java

@@ -30,6 +30,7 @@ public enum GuiIcon {
     MANAGE_SHOP_AMOUNT,
     MANAGE_SHOP_PRICE,
     MANAGE_SHOP_COLLECT_SALES,
+    MANAGE_SHOP_COLLECT_SALE,
 
     HOME_LIST_OWN_SHOPS,
     HOME_LIST_PLAYERS,

src/main/java/com/alttd/playershops/gui/ListShopsGui.java

@@ -80,7 +80,7 @@ public class ListShopsGui extends AbstractGui {
             for (PlayerShop playerShop : shops) {
                 if (!ShopUtil.canManageShop(player, playerShop))
                     continue;
-                if (!playerShop.getType().equals(ShopType.SELL))
+                if (playerShop.getType().equals(ShopType.BUY))
                     continue;
 
                 double balance = playerShop.getBalance();

src/main/java/com/alttd/playershops/gui/ShopManagementGui.java

@@ -60,7 +60,7 @@ public class ShopManagementGui extends AbstractGui {
         inventory.setItem(GuiIcon.MANAGE_SHOP.getSlot(), shopIcon);
         inventory.setItem(GuiIcon.MANAGE_SHOP_BALANCE_ADD.getSlot(), GuiIcon.MANAGE_SHOP_BALANCE_ADD.getItemStack());
         inventory.setItem(GuiIcon.MANAGE_SHOP_BALANCE_REMOVE.getSlot(), GuiIcon.MANAGE_SHOP_BALANCE_REMOVE.getItemStack());
-        inventory.setItem(GuiIcon.MANAGE_SHOP_COLLECT_SALES.getSlot(), GuiIcon.MANAGE_SHOP_COLLECT_SALES.getItemStack());
+        inventory.setItem(GuiIcon.MANAGE_SHOP_COLLECT_SALE.getSlot(), GuiIcon.MANAGE_SHOP_COLLECT_SALE.getItemStack());
         inventory.setItem(GuiIcon.MANAGE_SHOP_SALES.getSlot(), GuiIcon.MANAGE_SHOP_SALES.getItemStack());
         inventory.setItem(GuiIcon.MANAGE_SHOP_ITEM.getSlot(), GuiIcon.MANAGE_SHOP_ITEM.getItemStack());
         inventory.setItem(GuiIcon.MANAGE_SHOP_TYPE.getSlot(), GuiIcon.MANAGE_SHOP_TYPE.getItemStack());
@@ -77,13 +77,13 @@ public class ShopManagementGui extends AbstractGui {
     public void onClick(int slot, ItemStack item) {
         super.onClick(slot, item);
 
-        if (slot == GuiIcon.MANAGE_SHOP_COLLECT_SALES.getSlot() && GuiIcon.MANAGE_SHOP_COLLECT_SALES.getItemStack().equals(item)) {
+        if (slot == GuiIcon.MANAGE_SHOP_COLLECT_SALE.getSlot() && GuiIcon.MANAGE_SHOP_COLLECT_SALE.getItemStack().equals(item)) {
             Player player = getPlayer();
             double d = 0;
             int count = 0;
             if (!ShopUtil.canManageShop(player, this.shop))
                     return;
-            if (!this.shop.getType().equals(ShopType.SELL))
+            if (this.shop.getType().equals(ShopType.BUY))
                 return;
 
             double balance = this.shop.getBalance();