Enhanced auctions' tooltips: price per item

3 files changed, 79 insertions, 0 deletions

diff --git a/src/main/java/eu/olli/cowmoonication/config/MooConfig.java b/src/main/java/eu/olli/cowmoonication/config/MooConfig.java
index dd6b462..097f0de 100644
--- a/src/main/java/eu/olli/cowmoonication/config/MooConfig.java
+++ b/src/main/java/eu/olli/cowmoonication/config/MooConfig.java
@@ -38,6 +38,7 @@ public class MooConfig {
     public static boolean showBestFriendNotifications;
     public static boolean showFriendNotifications;
     public static boolean showGuildNotifications;
+    public static boolean showAdvancedTooltips;
     public static String[] tabCompletableNamesCommands;
     private static String numeralSystem;
     // logs search config
@@ -127,6 +128,8 @@ public class MooConfig {
                 "showFriendNotifications", false, "Set to true to receive friends' login/logout messages, set to false hide them."), true);
         Property propShowGuildNotifications = addConfigEntry(cfg.get(Configuration.CATEGORY_CLIENT,
                 "showGuildNotifications", false, "Set to true to receive guild members' login/logout messages, set to false hide them."), true);
+        Property propShowAdvancedTooltips = addConfigEntry(cfg.get(Configuration.CATEGORY_CLIENT,
+                "showAdvancedTooltips", true, "Set to true to show advanced tooltips, set to false show default tooltips."), true);
         Property propNumeralSystem = addConfigEntry(cfg.get(Configuration.CATEGORY_CLIENT,
                 "numeralSystem", "Arabic numerals: 1, 4, 10", "Use Roman or Arabic numeral system?", new String[]{"Arabic numerals: 1, 4, 10", "Roman numerals: I, IV, X"}), true);
         Property propTabCompletableNamesCommands = addConfigEntry(cfg.get(Configuration.CATEGORY_CLIENT,
@@ -158,6 +161,7 @@ public class MooConfig {
             showBestFriendNotifications = propShowBestFriendNotifications.getBoolean();
             showFriendNotifications = propShowFriendNotifications.getBoolean();
             showGuildNotifications = propShowGuildNotifications.getBoolean();
+            showAdvancedTooltips = propShowAdvancedTooltips.getBoolean();
             numeralSystem = propNumeralSystem.getString();
             tabCompletableNamesCommands = propTabCompletableNamesCommands.getStringList();
             moo = propMoo.getString();
@@ -176,6 +180,7 @@ public class MooConfig {
         propShowBestFriendNotifications.set(showBestFriendNotifications);
         propShowFriendNotifications.set(showFriendNotifications);
         propShowGuildNotifications.set(showGuildNotifications);
+        propShowAdvancedTooltips.set(showAdvancedTooltips);
         propNumeralSystem.set(numeralSystem);
         propTabCompletableNamesCommands.set(tabCompletableNamesCommands);
         propMoo.set(moo);
diff --git a/src/main/java/eu/olli/cowmoonication/listener/PlayerListener.java b/src/main/java/eu/olli/cowmoonication/listener/PlayerListener.java
index 9a443b1..12fe6f3 100644
--- a/src/main/java/eu/olli/cowmoonication/listener/PlayerListener.java
+++ b/src/main/java/eu/olli/cowmoonication/listener/PlayerListener.java
@@ -1,15 +1,87 @@
 package eu.olli.cowmoonication.listener;
 
 import eu.olli.cowmoonication.Cowmoonication;
+import eu.olli.cowmoonication.config.MooConfig;
 import eu.olli.cowmoonication.util.TickDelay;
+import eu.olli.cowmoonication.util.Utils;
+import net.minecraft.init.Blocks;
+import net.minecraft.init.Items;
+import net.minecraft.inventory.ContainerChest;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.EnumChatFormatting;
+import net.minecraftforge.event.entity.player.ItemTooltipEvent;
 import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.common.network.FMLNetworkEvent;
+import org.apache.commons.lang3.StringUtils;
+
+import java.text.NumberFormat;
+import java.text.ParseException;
+import java.util.List;
+import java.util.Locale;
 
 public class PlayerListener {
     private final Cowmoonication main;
+    private final NumberFormat numberFormatter;
 
     public PlayerListener(Cowmoonication main) {
         this.main = main;
+        numberFormatter = NumberFormat.getNumberInstance(Locale.US);
+        numberFormatter.setMaximumFractionDigits(0);
+    }
+
+    @SubscribeEvent
+    public void onItemTooltip(ItemTooltipEvent e) {
+        if (!MooConfig.showAdvancedTooltips) {
+            return;
+        }
+        if (e.entityPlayer.openContainer instanceof ContainerChest) {
+            // for auction house: show price for each item if multiple items are sold at once
+            int stackSize = e.itemStack.stackSize;
+            if ((stackSize == 1 && !isSubmitBidItem(e.itemStack)) || e.toolTip.size() < 4) {
+                // only 1 item or irrelevant tooltip - nothing to do here, abort!
+                return;
+            }
+
+            if (isSubmitBidItem(e.itemStack)) {
+                // special case: "place bid on an item" interface ("Auction View")
+                ItemStack auctionedItem = e.entityPlayer.openContainer.getInventory().get(13);
+                stackSize = auctionedItem.stackSize;
+                if (stackSize == 1) {
+                    // still only 1 item, abort!
+                    return;
+                }
+            }
+
+            List<String> toolTip = e.toolTip;
+
+            // starting with i=1 because first line is never the one we're looking for
+            for (int i = 1; i < toolTip.size(); i++) {
+                String toolTipLineUnformatted = EnumChatFormatting.getTextWithoutFormattingCodes(toolTip.get(i));
+                if (toolTipLineUnformatted.startsWith("Top bid: ")
+                        || toolTipLineUnformatted.startsWith("Starting bid: ")
+                        || toolTipLineUnformatted.startsWith("Buy it now: ")
+                        || toolTipLineUnformatted.startsWith("Sold for: ")
+                        || toolTipLineUnformatted.startsWith("New bid: ") /* special case: 'Submit Bid' item */) {
+
+                    try {
+                        long price = numberFormatter.parse(StringUtils.substringBetween(toolTipLineUnformatted, ": ", " coins")).longValue();
+                        double priceEach = price / (double) stackSize;
+                        String formattedPriceEach = priceEach < 5000 ? numberFormatter.format(priceEach) : Utils.formatNumberWithAbbreviations(priceEach);
+                        String pricePerItem = EnumChatFormatting.YELLOW + " (" + formattedPriceEach + " each)";
+                        toolTip.set(i, toolTip.get(i) + pricePerItem);
+                        return;
+                    } catch (ParseException ex) {
+                        return;
+                    }
+                }
+            }
+        }
+    }
+
+    private boolean isSubmitBidItem(ItemStack itemStack) {
+        return (itemStack.getItem().equals(Items.gold_nugget) || itemStack.getItem().equals(Item.getItemFromBlock(Blocks.gold_block)))
+                && (itemStack.hasDisplayName() && (itemStack.getDisplayName().endsWith("Submit Bid") || itemStack.getDisplayName().endsWith("Collect Auction")));
     }
 
     @SubscribeEvent
diff --git a/src/main/resources/assets/cowmoonication/lang/en_US.lang b/src/main/resources/assets/cowmoonication/lang/en_US.lang
index b4abb56..3c861fd 100644
--- a/src/main/resources/assets/cowmoonication/lang/en_US.lang
+++ b/src/main/resources/assets/cowmoonication/lang/en_US.lang
@@ -6,6 +6,8 @@ cowmoonication.config.showFriendNotifications=Show friend notifications
 cowmoonication.config.showFriendNotifications.tooltip=Set to true to receive friends' login/logout messages, set to false hide them.
 cowmoonication.config.showGuildNotifications=Show guild notifications
 cowmoonication.config.showGuildNotifications.tooltip=Set to true to receive guild members' login/logout messages, set to false hide them.
+cowmoonication.config.showAdvancedTooltips=Show advanced tooltips
+cowmoonication.config.showAdvancedTooltips.tooltip=Set to true to show advanced tooltips, set to false show default tooltips.
 cowmoonication.config.numeralSystem=Numeral system
 cowmoonication.config.numeralSystem.tooltip=Use Roman or Arabic numeral system?
 cowmoonication.config.tabCompletableNamesCommands=Commands with Tab-completable usernames