1 files changed, 49 insertions, 0 deletions
diff --git a/src/main/java/at/hannibal2/skyhanni/data/SackAPI.kt b/src/main/java/at/hannibal2/skyhanni/data/SackAPI.kt
new file mode 100644
index 000000000..4efb30727
--- /dev/null
+++ b/src/main/java/at/hannibal2/skyhanni/data/SackAPI.kt
@@ -0,0 +1,49 @@
+package at.hannibal2.skyhanni.data
+
+import at.hannibal2.skyhanni.events.LorenzChatEvent
+import at.hannibal2.skyhanni.events.SackChangeEvent
+import at.hannibal2.skyhanni.utils.NEUInternalName
+import at.hannibal2.skyhanni.utils.StringUtils.removeColor
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+
+
+class SackAPI {
+
+    data class SackChange(val delta: Int, val internalName: NEUInternalName, val sacks: List<String>)
+
+    private val sackChangeRegex = Regex("""([+-][\d,]+) (.+) \((.+)\)""")
+
+    @SubscribeEvent
+    fun onChat(event: LorenzChatEvent) {
+        if (!event.message.removeColor().startsWith("[Sacks]")) return
+
+        val sackChanges = ArrayList<SackChange>()
+
+        val sackAddText = event.chatComponent.siblings.firstNotNullOfOrNull { sibling ->
+            sibling.chatStyle?.chatHoverEvent?.value?.formattedText?.removeColor()?.takeIf {
+                it.startsWith("Added")
+            }
+        } ?: ""
+        val sackRemoveText = event.chatComponent.siblings.firstNotNullOfOrNull { sibling ->
+            sibling.chatStyle?.chatHoverEvent?.value?.formattedText?.removeColor()?.takeIf {
+                it.startsWith("Removed")
+            }
+        } ?: ""
+
+        val sackChangeText = sackAddText + sackRemoveText
+        if (sackChangeText.isEmpty()) return
+
+        val otherItemsAdded = sackAddText.contains("other items")
+        val otherItemsRemoved = sackRemoveText.contains("other items")
+
+        for (match in sackChangeRegex.findAll(sackChangeText)) {
+            val delta = match.groups[1]!!.value.replace(",", "").toInt()
+            val item = match.groups[2]!!.value
+            val sacks = match.groups[3]!!.value.split(", ")
+
+            val internalName = NEUInternalName.fromItemName(item)
+            sackChanges.add(SackChange(delta, internalName, sacks))
+        }
+        SackChangeEvent(sackChanges, otherItemsAdded, otherItemsRemoved).postAndCatch()
+    }
+}