From 6d30269565f086ef1c8f2edf1c98ef81ab36911c Mon Sep 17 00:00:00 2001
From: Djordje Mandic <6750655+DjordjeMandic@users.noreply.github.com>
Date: Tue, 29 Jul 2025 07:22:44 +0200
Subject: [PATCH] [output] Add `set_min_power` & `set_max_power` actions for
 `FloatOutput` (#8934)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
---
 esphome/components/output/__init__.py  | 38 ++++++++++++++++++++++++++
 esphome/components/output/automation.h | 24 ++++++++++++++++
 tests/components/output/common.yaml    |  6 ++++
 3 files changed, 68 insertions(+)

diff --git a/esphome/components/output/__init__.py b/esphome/components/output/__init__.py
index 78bfa045e1..bde106b085 100644
--- a/esphome/components/output/__init__.py
+++ b/esphome/components/output/__init__.py
@@ -43,6 +43,8 @@ FloatOutputPtr = FloatOutput.operator("ptr")
 TurnOffAction = output_ns.class_("TurnOffAction", automation.Action)
 TurnOnAction = output_ns.class_("TurnOnAction", automation.Action)
 SetLevelAction = output_ns.class_("SetLevelAction", automation.Action)
+SetMinPowerAction = output_ns.class_("SetMinPowerAction", automation.Action)
+SetMaxPowerAction = output_ns.class_("SetMaxPowerAction", automation.Action)
 
 
 async def setup_output_platform_(obj, config):
@@ -104,6 +106,42 @@ async def output_set_level_to_code(config, action_id, template_arg, args):
     return var
 
 
+@automation.register_action(
+    "output.set_min_power",
+    SetMinPowerAction,
+    cv.Schema(
+        {
+            cv.Required(CONF_ID): cv.use_id(FloatOutput),
+            cv.Required(CONF_MIN_POWER): cv.templatable(cv.percentage),
+        }
+    ),
+)
+async def output_set_min_power_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    template_ = await cg.templatable(config[CONF_MIN_POWER], args, float)
+    cg.add(var.set_min_power(template_))
+    return var
+
+
+@automation.register_action(
+    "output.set_max_power",
+    SetMaxPowerAction,
+    cv.Schema(
+        {
+            cv.Required(CONF_ID): cv.use_id(FloatOutput),
+            cv.Required(CONF_MAX_POWER): cv.templatable(cv.percentage),
+        }
+    ),
+)
+async def output_set_max_power_to_code(config, action_id, template_arg, args):
+    paren = await cg.get_variable(config[CONF_ID])
+    var = cg.new_Pvariable(action_id, template_arg, paren)
+    template_ = await cg.templatable(config[CONF_MAX_POWER], args, float)
+    cg.add(var.set_max_power(template_))
+    return var
+
+
 async def to_code(config):
     cg.add_define("USE_OUTPUT")
     cg.add_global(output_ns.using)
diff --git a/esphome/components/output/automation.h b/esphome/components/output/automation.h
index 51c2849702..de84bb91ca 100644
--- a/esphome/components/output/automation.h
+++ b/esphome/components/output/automation.h
@@ -40,5 +40,29 @@ template<typename... Ts> class SetLevelAction : public Action<Ts...> {
   FloatOutput *output_;
 };
 
+template<typename... Ts> class SetMinPowerAction : public Action<Ts...> {
+ public:
+  SetMinPowerAction(FloatOutput *output) : output_(output) {}
+
+  TEMPLATABLE_VALUE(float, min_power)
+
+  void play(Ts... x) override { this->output_->set_min_power(this->min_power_.value(x...)); }
+
+ protected:
+  FloatOutput *output_;
+};
+
+template<typename... Ts> class SetMaxPowerAction : public Action<Ts...> {
+ public:
+  SetMaxPowerAction(FloatOutput *output) : output_(output) {}
+
+  TEMPLATABLE_VALUE(float, max_power)
+
+  void play(Ts... x) override { this->output_->set_max_power(this->max_power_.value(x...)); }
+
+ protected:
+  FloatOutput *output_;
+};
+
 }  // namespace output
 }  // namespace esphome
diff --git a/tests/components/output/common.yaml b/tests/components/output/common.yaml
index 5f31ae50a8..81d802e9bf 100644
--- a/tests/components/output/common.yaml
+++ b/tests/components/output/common.yaml
@@ -6,6 +6,12 @@ esphome:
       - output.set_level:
           id: light_output_1
           level: 50%
+      - output.set_min_power:
+          id: light_output_1
+          min_power: 20%
+      - output.set_max_power:
+          id: light_output_1
+          max_power: 80%
 
 output:
   - platform: ${output_platform}