# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1692624202 -7200
# Node ID d282dbdd5ffdf78558b3be84992e5f0e523edab5
# Parent  bd3c880f4a4713dd4266b07d37cc9e032d9e5896
browser (calls): restore UI state on reset:

`on_reset` is now called when webRTC reset happens (notably when a call ends). The UI
state is reset, in particular mute buttons so they don't appear in the wrong state during
the next call.

diff -r bd3c880f4a47 -r d282dbdd5ffd libervia/web/pages/calls/_browser/__init__.py
--- a/libervia/web/pages/calls/_browser/__init__.py	Fri Aug 18 17:43:01 2023 +0200
+++ b/libervia/web/pages/calls/_browser/__init__.py	Mon Aug 21 15:23:22 2023 +0200
@@ -40,6 +40,7 @@
             on_reconnect_cb=self.on_reconnect,
             on_connection_lost_cb=self.on_connection_lost,
             on_video_devices=self.on_video_devices,
+            on_reset_cb=self.on_reset_cb,
         )
         self.mode = "search"
         self._status = None
@@ -319,6 +320,14 @@
         else:
             switch_camera_col_elt.classList.add("is-hidden")
 
+    def on_reset_cb(self) -> None:
+        """Call when webRTC connection is reset, we reset buttons statuses"""
+        document["full_screen_btn"].classList.remove("is-hidden")
+        document["exit_full_screen_btn"].classList.add("is-hidden")
+        for btn_elt in document["mute_audio_btn"], document["mute_video_btn"]:
+            btn_elt.classList.remove(INACTIVE_CLASS, MUTED_CLASS, "is-warning")
+            btn_elt.classList.add("is-success")
+
     async def make_call(self, audio: bool = True, video: bool = True) -> None:
         """Start a WebRTC call
 
diff -r bd3c880f4a47 -r d282dbdd5ffd libervia/web/pages/calls/_browser/webrtc.py
--- a/libervia/web/pages/calls/_browser/webrtc.py	Fri Aug 18 17:43:01 2023 +0200
+++ b/libervia/web/pages/calls/_browser/webrtc.py	Mon Aug 21 15:23:22 2023 +0200
@@ -22,7 +22,10 @@
         on_reconnect_cb=None,
         on_connection_lost_cb=None,
         on_video_devices=None,
+        on_reset_cb=None,
     ):
+        # reset
+        self.on_reset_cb = on_reset_cb
         self.reset_instance()
 
         # ICE events
@@ -81,6 +84,8 @@
         }
         self.media_candidates = {}
         self.candidates_gathered = aio.Future()
+        if self.on_reset_cb is not None:
+            self.on_reset_cb()
 
     async def _populate_video_devices(self):
         devices = await window.navigator.mediaDevices.enumerateDevices()