diff --git a/src/core/widgets/base/notebook/editor_controller.py b/src/core/widgets/base/notebook/editor_controller.py
index 8ada7a0..ccdab1c 100644
--- a/src/core/widgets/base/notebook/editor_controller.py
+++ b/src/core/widgets/base/notebook/editor_controller.py
@@ -3,6 +3,7 @@
 # Lib imports
 
 # Application imports
+from libs.dto.lsp_message_structs import LSPResponseTypes, LSPResponseRequest, LSPResponseNotification
 from .key_input_controller import KeyInputController
 from .editor_events import EditorEventsMixin
 
@@ -30,4 +31,12 @@ class EditorControllerMixin(KeyInputController, EditorEventsMixin):
         if action == "set_buffer_language":
             self.set_buffer_language(source_view, query)
         if action == "set_buffer_style":
-            self.set_buffer_style(source_view, query)
\ No newline at end of file
+            self.set_buffer_style(source_view, query)
+
+    def _handle_lsp_message(self, message: dict or LSPResponseTypes):
+        if isinstance(message, dict):
+            ...
+        if isinstance(message, LSPResponseRequest):
+            ...
+        if isinstance(message, LSPResponseNotification):
+            ...
diff --git a/src/core/widgets/base/notebook/editor_notebook.py b/src/core/widgets/base/notebook/editor_notebook.py
index f7b696e..03f3927 100644
--- a/src/core/widgets/base/notebook/editor_notebook.py
+++ b/src/core/widgets/base/notebook/editor_notebook.py
@@ -58,6 +58,8 @@ class EditorNotebook(EditorControllerMixin, Gtk.Notebook):
         self.connect("key-release-event", self._key_release_event)
 
     def _subscribe_to_events(self):
+        event_system.subscribe("handle-lsp-message", self._handle_lsp_message)
+
         event_system.subscribe("create_view", self._create_view)
         event_system.subscribe("set_buffer_style", self.action_controller)
         event_system.subscribe("set_buffer_language", self.action_controller)
@@ -140,4 +142,4 @@ class EditorNotebook(EditorControllerMixin, Gtk.Notebook):
         self.action_controller("scale_up_text")
 
     def _keyboard_scale_down_text(self):
-        self.action_controller("scale_down_text")
\ No newline at end of file
+        self.action_controller("scale_down_text")
diff --git a/src/core/widgets/base/sourceview/source_view_events.py b/src/core/widgets/base/sourceview/source_view_events.py
index 2b307e1..673db85 100644
--- a/src/core/widgets/base/sourceview/source_view_events.py
+++ b/src/core/widgets/base/sourceview/source_view_events.py
@@ -26,7 +26,7 @@ class SourceViewEvents(SourceViewDnDMixin, MarkEventsMixin, FileEventsMixin):
 
         if not self._loading_file:
             event_system.emit("buffer_changed", (buffer, ))
-            event_system.emit("textDocument/didChange", (file_type, buffer, ))
+            event_system.emit("textDocument/didChange", (file_type, self.get_current_file().get_uri(), buffer, ))
             event_system.emit("textDocument/completion", (self, ))
 
         self.update_cursor_position(buffer)
diff --git a/src/libs/dto/__init__.py b/src/libs/dto/__init__.py
new file mode 100644
index 0000000..397e85d
--- /dev/null
+++ b/src/libs/dto/__init__.py
@@ -0,0 +1,3 @@
+"""
+    Dasta Class module
+"""
diff --git a/src/libs/dto/lsp_message_structs.py b/src/libs/dto/lsp_message_structs.py
new file mode 100644
index 0000000..fc1a325
--- /dev/null
+++ b/src/libs/dto/lsp_message_structs.py
@@ -0,0 +1,41 @@
+# Python imports
+from dataclasses import dataclass
+import json
+
+# Lib imports
+
+# Application imports
+
+
+
+def get_message_obj(data: str):
+    return json.loads(data)
+
+
+@dataclass
+class LSPResponseRequest(object):
+        """
+        Constructs a new LSP Response Request instance.
+
+        :param id result: The id of the given message.
+        :param dict result: The arguments of the given method.
+        """
+        jsonrpc: str
+        id: int
+        result: dict
+
+@dataclass
+class LSPResponseNotification(object):
+        """
+        Constructs a new LSP Response Notification instance.
+
+        :param str method: The type of lsp notification being made.
+        :params dict result: The arguments of the given method.
+        """
+        jsonrpc: str
+        method: str
+        params: dict
+
+
+class LSPResponseTypes(LSPResponseRequest, LSPResponseNotification):
+    ...
\ No newline at end of file