From 5616ff1e0ca8be719176bee886ee81abcce6dc41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20P=2E=20Santos?= <andreztz@gmail.com>
Date: Tue, 25 Jun 2024 18:56:45 -0300
Subject: [PATCH] Refactor metadata handling in DisplayBuffer

Added `metadata` property  with logic to update the display only
if the new value differs from the current one
---
 xradios/tui/buffers/display.py | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/xradios/tui/buffers/display.py b/xradios/tui/buffers/display.py
index 7331695..318cda2 100644
--- a/xradios/tui/buffers/display.py
+++ b/xradios/tui/buffers/display.py
@@ -19,7 +19,17 @@ def __init__(self, **kwargs):
         super().__init__(
             document=Document(content, 0), read_only=True, name=DISPLAY_BUFFER
         )
-        self.metadata = None
+        self._metadata = None
+
+    @property
+    def metadata(self):
+        return self._metadata
+
+    @metadata.setter
+    def metadata(self, value):
+        if value != self._metadata:
+            self._metadata = value
+            self.update(value)
 
     def clear(self):
         self.set_document(Document('', 0), bypass_readonly=True)
@@ -31,9 +41,8 @@ async def run(self):
             except Exception:
                 pass
             else:
-                if result != self.metadata and all(result.values()):
+                if all(result.values()):
                     self.metadata = result
-                    self.update(result)
             await asyncio.sleep(30)
 
     def update(self, metadata):