From 524dc6761730305de404c019aa888f23899654f3 Mon Sep 17 00:00:00 2001
From: Iron Man <astark@medialsace.fr>
Date: Mon, 22 Apr 2024 19:24:46 +0200
Subject: [PATCH] Create sensor.py

---
 esphome/components/ds248x/sensor.py | 56 +++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 esphome/components/ds248x/sensor.py

diff --git a/esphome/components/ds248x/sensor.py b/esphome/components/ds248x/sensor.py
new file mode 100644
index 0000000000..3ed4674d86
--- /dev/null
+++ b/esphome/components/ds248x/sensor.py
@@ -0,0 +1,56 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor
+from esphome.const import (
+    CONF_ADDRESS,
+    CONF_DALLAS_ID,
+    CONF_INDEX,
+    CONF_RESOLUTION,
+    DEVICE_CLASS_TEMPERATURE,
+    STATE_CLASS_MEASUREMENT,
+    UNIT_CELSIUS,
+)
+from . import DS248xComponent, ds248x_ns
+
+CONF_CHANNEL = "channel"
+
+DS248xTemperatureSensor = ds248x_ns.class_("DS248xTemperatureSensor", sensor.Sensor)
+
+CONFIG_SCHEMA = cv.All(
+    sensor.sensor_schema(
+        DS248xTemperatureSensor,
+        unit_of_measurement=UNIT_CELSIUS,
+        accuracy_decimals=1,
+        device_class=DEVICE_CLASS_TEMPERATURE,
+        state_class=STATE_CLASS_MEASUREMENT,
+    ).extend(
+        {
+            cv.GenerateID(CONF_DALLAS_ID): cv.use_id(DS248xComponent),
+            cv.Optional(CONF_ADDRESS): cv.hex_int,
+            cv.Optional(CONF_INDEX): cv.positive_int,
+            cv.Optional(CONF_RESOLUTION, default=12): cv.int_range(min=9, max=12),
+            cv.Optional(CONF_CHANNEL, default=0): cv.int_range(min=0, max=7),
+        }
+    ),
+    cv.has_exactly_one_key(CONF_ADDRESS, CONF_INDEX),
+)
+
+
+async def to_code(config):
+    hub = await cg.get_variable(config[CONF_DALLAS_ID])
+    var = await sensor.new_sensor(config)
+
+    if CONF_ADDRESS in config:
+        cg.add(var.set_address(config[CONF_ADDRESS]))
+    else:
+        cg.add(var.set_index(config[CONF_INDEX]))
+
+    if CONF_RESOLUTION in config:
+        cg.add(var.set_resolution(config[CONF_RESOLUTION]))
+
+    if CONF_CHANNEL in config:
+        cg.add(var.set_channel(config[CONF_CHANNEL]))
+
+    cg.add(var.set_parent(hub))
+
+    cg.add(hub.register_sensor(var))