From ec818bfd0aa7aac3ec37805417c18e28ad44aae4 Mon Sep 17 00:00:00 2001
From: Tangem <git@tangem.com>
Date: Mon, 1 Jun 2026 20:59:34 +0400
Subject: [PATCH] Updated on 2026-08-14

---
 .../com/tangem/feature/swap/analytics/SwapEvents.kt | 13 +++++++++++++
 .../java/com/tangem/feature/swap/model/SwapModel.kt |  1 +
 2 files changed, 14 insertions(+)

diff --git a/features/swap/impl/src/main/java/com/tangem/feature/swap/analytics/SwapEvents.kt b/features/swap/impl/src/main/java/com/tangem/feature/swap/analytics/SwapEvents.kt
index c17789bc7a..ceac6df113 100644
--- a/features/swap/impl/src/main/java/com/tangem/feature/swap/analytics/SwapEvents.kt
+++ b/features/swap/impl/src/main/java/com/tangem/feature/swap/analytics/SwapEvents.kt
@@ -15,6 +15,7 @@ import com.tangem.core.analytics.models.AnalyticsParam.Key.SEND_TOKEN
 import com.tangem.core.analytics.models.AppsFlyerIncludedEvent
 import com.tangem.core.analytics.models.getReferralParams
 import com.tangem.domain.models.currency.CryptoCurrency
+import com.tangem.domain.swap.models.PredefinedPercentAmount
 import com.tangem.feature.swap.domain.models.domain.SwapProvider
 import com.tangem.feature.swap.domain.models.domain.SwapUIMode
 import com.tangem.feature.swap.domain.models.ui.FeeBucket
@@ -291,4 +292,16 @@ sealed class SwapEvents(
             "Provider" to provider.name,
         ),
     )
+
+    class FastAmountInput(percent: PredefinedPercentAmount) : SwapEvents(
+        event = "Fast amount input",
+        params = mapOf("Percentage" to percent.toAnalyticsValue()),
+    )
+}
+
+private fun PredefinedPercentAmount.toAnalyticsValue(): String = when (this) {
+    PredefinedPercentAmount.PERCENT_25 -> "25"
+    PredefinedPercentAmount.PERCENT_50 -> "50"
+    PredefinedPercentAmount.PERCENT_75 -> "75"
+    PredefinedPercentAmount.MAX -> "Max"
 }
\ No newline at end of file
diff --git a/features/swap/impl/src/main/java/com/tangem/feature/swap/model/SwapModel.kt b/features/swap/impl/src/main/java/com/tangem/feature/swap/model/SwapModel.kt
index bbd9023571..9772880a1c 100644
--- a/features/swap/impl/src/main/java/com/tangem/feature/swap/model/SwapModel.kt
+++ b/features/swap/impl/src/main/java/com/tangem/feature/swap/model/SwapModel.kt
@@ -1522,6 +1522,7 @@ internal class SwapModel @Inject constructor(
     }
 
     private fun onPredefinedPercentSelected(percent: PredefinedPercentAmount) {
+        analyticsEventHandler.send(SwapEvents.FastAmountInput(percent))
         if (percent == PredefinedPercentAmount.MAX) {
             onMaxAmountClicked()
             return