refactor: remove redundant unpack function

Author: NoaLand

infra/tsf/include/modian/tsf/tsf_key_event_service.h

@@ -4,13 +4,9 @@
 #include <string>
 #include <memory>
 
-#include "modian/common/core/protocol/v1/input/instruction.h"
 #include "modian/common/core/ipc/isync_ipc_client.h"
 
 namespace modian::brush::infra::tsf {
-	constexpr auto parse_content = [](const auto& p){ return p.payload; };
-	constexpr auto parse_commit_flag = [](const auto& p){ return p.type == common::core::protocol::input::v1::message_type::COMMIT; };
-
 	class tsf_key_event_service final : public ITfKeyEventSink, public ITfCompositionSink {
 	public:
 		explicit tsf_key_event_service(IUnknown* owner);

infra/tsf/src/tsf_key_event_service.cpp

@@ -1,6 +1,5 @@
 #include "modian/tsf/tsf_key_event_service.h"
 
-#include <cwctype>
 #include <windows.h>
 
 #include "modian/tsf/tsf_edit_session.h"
@@ -47,8 +46,9 @@ namespace modian::brush::infra::tsf {
             const auto key_event = common::core::protocol::input::v1::key_event::from_os_key(w_param);
             const std::string req_data = common::service::input_protocol_service::build_key_event_request(key_event);
             const std::string response = input_protocol_ipc_client_->sync_send(req_data);
-            const auto [content, is_commit] = common::service::input_protocol_service::parse_instruction_response(response)
-                .unpack(parse_content, parse_commit_flag);
+            const auto instruction = common::service::input_protocol_service::parse_instruction_response(response);
+            const auto content = instruction.payload;
+            const auto is_commit = instruction.type == common::core::protocol::input::v1::message_type::COMMIT;
 
             if (pic != nullptr && client_id_ != TF_CLIENTID_NULL) {
                 if (!content.empty() || current_composition_) {