From 2d17ad2c9172ef1ff18fa06f2c032b340b618ac9 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@koston.org>
Date: Sat, 26 Sep 2026 22:45:04 +0100
Subject: [PATCH] [pn532] Use register_apply_condition for pn532.is_writing
 (#19737)

---
 esphome/components/pn532/__init__.py                   |  8 ++------
 esphome/components/pn532/pn532.h                       |  6 ------
 tests/components/pn532_i2c/common-actions.yaml         | 10 ++++++++++
 .../components/pn532_i2c/test-actions.esp8266-ard.yaml |  4 ++++
 4 files changed, 16 insertions(+), 12 deletions(-)
 create mode 100644 tests/components/pn532_i2c/common-actions.yaml
 create mode 100644 tests/components/pn532_i2c/test-actions.esp8266-ard.yaml

diff --git a/esphome/components/pn532/__init__.py b/esphome/components/pn532/__init__.py
index d396050511..b23c4e845a 100644
--- a/esphome/components/pn532/__init__.py
+++ b/esphome/components/pn532/__init__.py
@@ -20,10 +20,6 @@ CONF_PN532_ID = "pn532_id"
 pn532_ns = cg.esphome_ns.namespace("pn532")
 PN532 = pn532_ns.class_("PN532", cg.PollingComponent)
 
-PN532IsWritingCondition = pn532_ns.class_(
-    "PN532IsWritingCondition", automation.Condition
-)
-
 PN532_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(PN532),
@@ -77,12 +73,12 @@ async def setup_pn532(var: MockObj, config: ConfigType) -> None:
     await automation.build_callback_automations(var, config, _CALLBACK_AUTOMATIONS)
 
 
-automation.register_parented_condition(
+automation.register_apply_condition(
     "pn532.is_writing",
-    PN532IsWritingCondition,
     cv.Schema(
         {
             cv.GenerateID(): cv.use_id(PN532),
         }
     ),
+    "is_writing()",
 )
diff --git a/esphome/components/pn532/pn532.h b/esphome/components/pn532/pn532.h
index c518afc491..96013f7d79 100644
--- a/esphome/components/pn532/pn532.h
+++ b/esphome/components/pn532/pn532.h
@@ -1,7 +1,6 @@
 #pragma once
 
 #include "esphome/core/component.h"
-#include "esphome/core/automation.h"
 #include "esphome/components/binary_sensor/binary_sensor.h"
 #include "esphome/components/nfc/nfc_tag.h"
 #include "esphome/components/nfc/nfc.h"
@@ -156,9 +155,4 @@ class PN532BinarySensor final : public binary_sensor::BinarySensor {
   bool found_{false};
 };
 
-template<typename... Ts> class PN532IsWritingCondition final : public Condition<Ts...>, public Parented<PN532> {
- public:
-  bool check(const Ts &...x) override { return this->parent_->is_writing(); }
-};
-
 }  // namespace esphome::pn532
diff --git a/tests/components/pn532_i2c/common-actions.yaml b/tests/components/pn532_i2c/common-actions.yaml
new file mode 100644
index 0000000000..2f5bd4aec4
--- /dev/null
+++ b/tests/components/pn532_i2c/common-actions.yaml
@@ -0,0 +1,10 @@
+button:
+  - platform: template
+    name: PN532 write state
+    on_press:
+      - if:
+          condition:
+            pn532.is_writing:
+              id: pn532_nfcc_i2c
+          then:
+            - logger.log: Writing
diff --git a/tests/components/pn532_i2c/test-actions.esp8266-ard.yaml b/tests/components/pn532_i2c/test-actions.esp8266-ard.yaml
new file mode 100644
index 0000000000..9a41342126
--- /dev/null
+++ b/tests/components/pn532_i2c/test-actions.esp8266-ard.yaml
@@ -0,0 +1,4 @@
+packages:
+  i2c: !include ../../test_build_components/common/i2c/esp8266-ard.yaml
+  pn532_i2c: !include common.yaml
+  actions: !include common-actions.yaml