make areas and devices consistant

esphome/core/device.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "esphome/core/string_ref.h"
+
+namespace esphome {
+
+class Device {
+ public:
+  void set_device_id(uint32_t device_id) { device_id_ = device_id; }
+  uint32_t get_device_id() { return device_id_; }
+  void set_name(const char *name) { name_ = name; }
+  const char *get_name() { return name_; }
+  void set_area_id(uint32_t area_id) { area_id_ = area_id; }
+  uint32_t get_area_id() { return area_id_; }
+
+ protected:
+  uint32_t device_id_{};
+  uint32_t area_id_{};
+  const char *name_ = "";
+};
+
+}  // namespace esphome