New Midea IR component, improvements and fixes (#2847)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

esphome/components/remote_base/coolix_protocol.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "esphome/core/component.h"
+#include "esphome/core/helpers.h"
+#include "remote_base.h"
+
+namespace esphome {
+namespace remote_base {
+
+using CoolixData = uint32_t;
+
+class CoolixProtocol : public RemoteProtocol<CoolixData> {
+ public:
+  void encode(RemoteTransmitData *dst, const CoolixData &data) override;
+  optional<CoolixData> decode(RemoteReceiveData data) override;
+  void dump(const CoolixData &data) override;
+};
+
+DECLARE_REMOTE_PROTOCOL(Coolix)
+
+template<typename... Ts> class CoolixAction : public RemoteTransmitterActionBase<Ts...> {
+  TEMPLATABLE_VALUE(CoolixData, data)
+  void encode(RemoteTransmitData *dst, Ts... x) override {
+    CoolixData data = this->data_.value(x...);
+    CoolixProtocol().encode(dst, data);
+  }
+};
+
+}  // namespace remote_base
+}  // namespace esphome