From c7e8a3eea56c7aab64348d16280f0f6350411e6a Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Fri, 28 Nov 2025 16:43:22 -0600
Subject: [PATCH] reduce

---
 .../alarm_control_panel/automation.h          | 99 +++----------------
 1 file changed, 12 insertions(+), 87 deletions(-)

diff --git a/esphome/components/alarm_control_panel/automation.h b/esphome/components/alarm_control_panel/automation.h
index b9a75faad8..af4a14e27a 100644
--- a/esphome/components/alarm_control_panel/automation.h
+++ b/esphome/components/alarm_control_panel/automation.h
@@ -14,12 +14,12 @@ class StateTrigger : public Trigger<> {
   }
 };
 
-/// Trigger when entering TRIGGERED state
-class TriggeredTrigger : public Trigger<> {
+/// Template trigger that fires when entering a specific state
+template<AlarmControlPanelState State> class StateEnterTrigger : public Trigger<> {
  public:
-  explicit TriggeredTrigger(AlarmControlPanel *alarm_control_panel) : alarm_control_panel_(alarm_control_panel) {
+  explicit StateEnterTrigger(AlarmControlPanel *alarm_control_panel) : alarm_control_panel_(alarm_control_panel) {
     alarm_control_panel->add_on_state_callback([this]() {
-      if (this->alarm_control_panel_->get_state() == ACP_STATE_TRIGGERED)
+      if (this->alarm_control_panel_->get_state() == State)
         this->trigger();
     });
   }
@@ -28,89 +28,14 @@ class TriggeredTrigger : public Trigger<> {
   AlarmControlPanel *alarm_control_panel_;
 };
 
-/// Trigger when entering ARMING state
-class ArmingTrigger : public Trigger<> {
- public:
-  explicit ArmingTrigger(AlarmControlPanel *alarm_control_panel) : alarm_control_panel_(alarm_control_panel) {
-    alarm_control_panel->add_on_state_callback([this]() {
-      if (this->alarm_control_panel_->get_state() == ACP_STATE_ARMING)
-        this->trigger();
-    });
-  }
-
- protected:
-  AlarmControlPanel *alarm_control_panel_;
-};
-
-/// Trigger when entering PENDING state
-class PendingTrigger : public Trigger<> {
- public:
-  explicit PendingTrigger(AlarmControlPanel *alarm_control_panel) : alarm_control_panel_(alarm_control_panel) {
-    alarm_control_panel->add_on_state_callback([this]() {
-      if (this->alarm_control_panel_->get_state() == ACP_STATE_PENDING)
-        this->trigger();
-    });
-  }
-
- protected:
-  AlarmControlPanel *alarm_control_panel_;
-};
-
-/// Trigger when entering ARMED_HOME state
-class ArmedHomeTrigger : public Trigger<> {
- public:
-  explicit ArmedHomeTrigger(AlarmControlPanel *alarm_control_panel) : alarm_control_panel_(alarm_control_panel) {
-    alarm_control_panel->add_on_state_callback([this]() {
-      if (this->alarm_control_panel_->get_state() == ACP_STATE_ARMED_HOME)
-        this->trigger();
-    });
-  }
-
- protected:
-  AlarmControlPanel *alarm_control_panel_;
-};
-
-/// Trigger when entering ARMED_NIGHT state
-class ArmedNightTrigger : public Trigger<> {
- public:
-  explicit ArmedNightTrigger(AlarmControlPanel *alarm_control_panel) : alarm_control_panel_(alarm_control_panel) {
-    alarm_control_panel->add_on_state_callback([this]() {
-      if (this->alarm_control_panel_->get_state() == ACP_STATE_ARMED_NIGHT)
-        this->trigger();
-    });
-  }
-
- protected:
-  AlarmControlPanel *alarm_control_panel_;
-};
-
-/// Trigger when entering ARMED_AWAY state
-class ArmedAwayTrigger : public Trigger<> {
- public:
-  explicit ArmedAwayTrigger(AlarmControlPanel *alarm_control_panel) : alarm_control_panel_(alarm_control_panel) {
-    alarm_control_panel->add_on_state_callback([this]() {
-      if (this->alarm_control_panel_->get_state() == ACP_STATE_ARMED_AWAY)
-        this->trigger();
-    });
-  }
-
- protected:
-  AlarmControlPanel *alarm_control_panel_;
-};
-
-/// Trigger when entering DISARMED state
-class DisarmedTrigger : public Trigger<> {
- public:
-  explicit DisarmedTrigger(AlarmControlPanel *alarm_control_panel) : alarm_control_panel_(alarm_control_panel) {
-    alarm_control_panel->add_on_state_callback([this]() {
-      if (this->alarm_control_panel_->get_state() == ACP_STATE_DISARMED)
-        this->trigger();
-    });
-  }
-
- protected:
-  AlarmControlPanel *alarm_control_panel_;
-};
+// Type aliases for state-specific triggers
+using TriggeredTrigger = StateEnterTrigger<ACP_STATE_TRIGGERED>;
+using ArmingTrigger = StateEnterTrigger<ACP_STATE_ARMING>;
+using PendingTrigger = StateEnterTrigger<ACP_STATE_PENDING>;
+using ArmedHomeTrigger = StateEnterTrigger<ACP_STATE_ARMED_HOME>;
+using ArmedNightTrigger = StateEnterTrigger<ACP_STATE_ARMED_NIGHT>;
+using ArmedAwayTrigger = StateEnterTrigger<ACP_STATE_ARMED_AWAY>;
+using DisarmedTrigger = StateEnterTrigger<ACP_STATE_DISARMED>;
 
 /// Trigger when leaving TRIGGERED state (alarm cleared)
 class ClearedTrigger : public Trigger<> {