Feature: Price per Stock of Stonks (#2195)

Co-authored-by: hannibal2 <24389977+hannibal00212@users.noreply.github.com>

src/main/java/at/hannibal2/skyhanni/config/features/inventory/InventoryConfig.java

@@ -257,4 +257,10 @@ public String toString() {
     @ConfigEditorBoolean
     @FeatureToggle
     public boolean timeHeldInLore = false;
+
+    @Expose
+    @ConfigOption(name = "Stonk of Stonk Price", desc = "Show Price per Stonk when taking the minimum bid in Stonks Auction (Richard).")
+    @ConfigEditorBoolean
+    @FeatureToggle
+    public boolean stonkOfStonkPrice = true;
 }

src/main/java/at/hannibal2/skyhanni/features/inventory/StockOfStonkFeature.kt

@@ -0,0 +1,100 @@
+package at.hannibal2.skyhanni.features.inventory
+
+import at.hannibal2.skyhanni.SkyHanniMod
+import at.hannibal2.skyhanni.events.InventoryCloseEvent
+import at.hannibal2.skyhanni.events.InventoryOpenEvent
+import at.hannibal2.skyhanni.events.LorenzToolTipEvent
+import at.hannibal2.skyhanni.skyhannimodule.SkyHanniModule
+import at.hannibal2.skyhanni.utils.CollectionUtils.transformAt
+import at.hannibal2.skyhanni.utils.LorenzUtils
+import at.hannibal2.skyhanni.utils.NumberUtil.addSeparators
+import at.hannibal2.skyhanni.utils.RegexUtils.matchMatcher
+import at.hannibal2.skyhanni.utils.RegexUtils.matches
+import at.hannibal2.skyhanni.utils.repopatterns.RepoPattern
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+
+@SkyHanniModule
+object StockOfStonkFeature {
+
+    private val config get() = SkyHanniMod.feature.inventory
+
+    private val repoGroup = RepoPattern.group("inventory.stockofstonks")
+
+
+    /**
+     * REGEX-TEST: Stonks Auction
+     */
+    private val inventoryPattern by repoGroup.pattern(
+        "inventory",
+        "Stonks Auction",
+    )
+
+    /**
+     * REGEX-TEST: §dStonks Auction
+     */
+    private val itemPattern by repoGroup.pattern(
+        "item",
+        "§dStonks Auction",
+    )
+
+    /**
+     * REGEX-TEST: §5§o§7§7▶ §c§lTOP 5,000§7 - §5Stock of Stonks §8x2
+     */
+    private val topPattern by repoGroup.pattern(
+        "top",
+        "§5§o§7§7▶ §c§lTOP (?<rank>[\\d,]+)§7 - §5Stock of Stonks §8x(?<amount>\\d+)",
+    )
+
+    /**
+     * REGEX-TEST: §5§o§7   Minimum Bid: §62,400,002 Coins
+     */
+    private val bidPattern by repoGroup.pattern(
+        "bid",
+        "§5§o§7   Minimum Bid: §6(?<amount>[\\d,]+) Coins",
+    )
+
+    var inInventory = false
+
+    @SubscribeEvent
+    fun onInventoryOpen(event: InventoryOpenEvent) {
+        if (isEnabled()) {
+            inInventory = inventoryPattern.matches(event.inventoryName)
+        }
+    }
+
+    @SubscribeEvent
+    fun onInventoryClose(event: InventoryCloseEvent) {
+        inInventory = false
+    }
+
+    @SubscribeEvent
+    fun onLorenzToolTip(event: LorenzToolTipEvent) {
+        if (!isEnabled()) return
+        if (!inInventory) return
+        if (!itemPattern.matches(event.itemStack.displayName)) return
+        var stonksReward = 0
+        var index = 0
+        var bestValueIndex = 0
+        var bestRatio = Long.MAX_VALUE
+        loop@ while (index < event.toolTip.size) {
+            val line = event.toolTip[index]
+            index++
+            topPattern.matchMatcher(line) {
+                stonksReward = group("amount").toInt()
+                continue@loop
+            }
+            bidPattern.matchMatcher(line) {
+                val cost = group("amount").replace(",", "").toLong()
+                val ratio = cost / stonksReward
+                event.toolTip[index - 1] = line + " §7(§6§6${ratio.addSeparators()} §7per)" // double §6 for the replacement at the end
+                if (ratio < bestRatio) {
+                    bestValueIndex = index - 1
+                    bestRatio = ratio
+                }
+            }
+        }
+        event.toolTip.transformAt(bestValueIndex) { replace("§6§6", "§a") }
+    }
+
+    private fun isEnabled() = LorenzUtils.inSkyBlock && config.stonkOfStonkPrice
+}

src/main/java/at/hannibal2/skyhanni/utils/CollectionUtils.kt

@@ -143,6 +143,11 @@ object CollectionUtils {
         return newList
     }
 
+    inline fun <reified T, reified K : MutableList<T>> K.transformAt(index: Int, transform: T.() -> T): K {
+        this[index] = transform(this[index])
+        return this
+    }
+
     /**
      * This does not work inside a [buildList] block
      */