feat(command): add ProxiedCommandSender

include/endstone/command/proxied_command_sender.h

@@ -0,0 +1,43 @@
+// Copyright (c) 2024, The Endstone Project. (https://endstone.dev) All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include "endstone/command/command_sender.h"
+
+namespace endstone {
+
+/**
+ * @brief Interface for proxied command sender
+ */
+class ProxiedCommandSender : public CommandSender {
+public:
+    ~ProxiedCommandSender() override = default;
+
+    /**
+     * @brief Returns the CommandSender which triggered this proxied command.
+     *
+     * @return a shared pointer to the caller which triggered the command
+     */
+    [[nodiscard]] virtual CommandSender &getCaller() const = 0;
+
+    /**
+     * @brief Returns the CommandSender which is being used to call the command.
+     *
+     * @return a shared pointer to the caller which the command is being run as
+     */
+    [[nodiscard]] virtual CommandSender &getCallee() const = 0;
+};
+
+}  // namespace endstone

include/endstone/detail/command/proxied_command_sender.h

@@ -0,0 +1,17 @@
+// Copyright (c) 2024, The Endstone Project. (https://endstone.dev) All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include "endstone/command/proxied_command_sender.h"

src/endstone_core/command/proxied_command_sender.cpp

@@ -0,0 +1,15 @@
+// Copyright (c) 2024, The Endstone Project. (https://endstone.dev) All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "endstone/detail/command/proxied_command_sender.h"