1 files changed, 59 insertions, 0 deletions
diff --git a/mod/src/main/kotlin/moe/nea/ledger/modules/StonksAuctionDetection.kt b/mod/src/main/kotlin/moe/nea/ledger/modules/StonksAuctionDetection.kt
new file mode 100644
index 0000000..4f3706c
--- /dev/null
+++ b/mod/src/main/kotlin/moe/nea/ledger/modules/StonksAuctionDetection.kt
@@ -0,0 +1,59 @@
+package moe.nea.ledger.modules
+
+import moe.nea.ledger.ItemChange
+import moe.nea.ledger.LedgerEntry
+import moe.nea.ledger.LedgerLogger
+import moe.nea.ledger.SHORT_NUMBER_PATTERN
+import moe.nea.ledger.TransactionType
+import moe.nea.ledger.events.ChatReceived
+import moe.nea.ledger.gen.ItemIds
+import moe.nea.ledger.parseShortNumber
+import moe.nea.ledger.useMatcher
+import moe.nea.ledger.utils.di.Inject
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import java.util.regex.Matcher
+import java.util.regex.Pattern
+
+class StonksAuctionDetection {
+
+    val stonksPlacedBid =
+        Pattern.compile("Successfully placed your Stonk bid of (?<coins>$SHORT_NUMBER_PATTERN) Coins!")
+    val stonksIncreaseBid =
+        Pattern.compile("Successfully increased your Stonk bid by (?<coins>$SHORT_NUMBER_PATTERN) Coins!")
+    val stonksClaim =
+        Pattern.compile("You claimed (?<count>$SHORT_NUMBER_PATTERN)x Stock of Stonks from the Stonks Auction!")
+
+    @Inject
+    lateinit var logger: LedgerLogger
+
+    @SubscribeEvent
+    fun onChat(event: ChatReceived) {
+        fun Matcher.logBidding() {
+            logger.logEntry(
+                LedgerEntry(
+                    TransactionType.STONKS_AUCTION,
+                    event.timestamp,
+                    listOf(
+                        ItemChange.loseCoins(parseShortNumber(group("coins"))),
+                    )
+                )
+            )
+        }
+
+        fun Matcher.logClaim() {
+            logger.logEntry(
+                LedgerEntry(
+                    TransactionType.STONKS_AUCTION,
+                    event.timestamp,
+                    listOf(
+                        ItemChange.gain(ItemIds.STOCK_OF_STONKS, parseShortNumber(group("count")))
+                    )
+                )
+            )
+        }
+
+        stonksPlacedBid.useMatcher(event.message) { logBidding() }
+        stonksIncreaseBid.useMatcher(event.message) { logBidding() }
+        stonksClaim.useMatcher(event.message) { logClaim() }
+    }
+}