✨ Network status, poll submit feedback
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@@ -1,7 +1,6 @@
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import 'dart:async';
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import 'dart:convert';
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import 'dart:developer';
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import 'package:flutter/foundation.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:freezed_annotation/freezed_annotation.dart';
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@@ -18,6 +17,7 @@ sealed class WebSocketState with _$WebSocketState {
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const factory WebSocketState.connected() = _Connected;
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const factory WebSocketState.connecting() = _Connecting;
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const factory WebSocketState.disconnected() = _Disconnected;
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const factory WebSocketState.duplicateDevice() = _DuplicateDevice;
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const factory WebSocketState.error(String message) = _Error;
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}
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@@ -49,7 +49,7 @@ class WebSocketService {
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Timer? _heartbeatTimer;
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DateTime? _heartbeatAt;
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Duration? _heartbeatDelay;
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Duration? heartbeatDelay;
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Stream<WebSocketPacket> get dataStream => _streamController.stream;
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Stream<WebSocketState> get statusStream => _statusStreamController.stream;
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@@ -87,16 +87,23 @@ class WebSocketService {
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);
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if (packet.type == 'pong' && _heartbeatAt != null) {
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var now = DateTime.now();
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_heartbeatDelay = now.difference(_heartbeatAt!);
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heartbeatDelay = now.difference(_heartbeatAt!);
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log(
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"[WebSocket] Server respond last heartbeat for ${_heartbeatDelay!.inMilliseconds} ms",
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"[WebSocket] Server respond last heartbeat for ${heartbeatDelay!.inMilliseconds} ms",
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);
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}
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},
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onDone: () {
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log('[WebSocket] Connection closed, attempting to reconnect...');
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_scheduleReconnect();
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_statusStreamController.sink.add(WebSocketState.disconnected());
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if (_channel?.closeCode == 1006) {
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log(
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'[WebSocket] Connection closed due to duplicate device. Not going to reconnect...',
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);
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_statusStreamController.sink.add(WebSocketState.duplicateDevice());
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} else {
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log('[WebSocket] Connection closed, attempting to reconnect...');
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_scheduleReconnect();
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_statusStreamController.sink.add(WebSocketState.disconnected());
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}
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},
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onError: (error) {
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log('[WebSocket] Error occurred: $error, attempting to reconnect...');
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@@ -61,13 +61,14 @@ extension WebSocketStatePatterns on WebSocketState {
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/// }
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/// ```
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@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Connected value)? connected,TResult Function( _Connecting value)? connecting,TResult Function( _Disconnected value)? disconnected,TResult Function( _Error value)? error,required TResult orElse(),}){
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@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( _Connected value)? connected,TResult Function( _Connecting value)? connecting,TResult Function( _Disconnected value)? disconnected,TResult Function( _DuplicateDevice value)? duplicateDevice,TResult Function( _Error value)? error,required TResult orElse(),}){
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final _that = this;
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switch (_that) {
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case _Connected() when connected != null:
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return connected(_that);case _Connecting() when connecting != null:
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return connecting(_that);case _Disconnected() when disconnected != null:
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return disconnected(_that);case _Error() when error != null:
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return disconnected(_that);case _DuplicateDevice() when duplicateDevice != null:
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return duplicateDevice(_that);case _Error() when error != null:
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return error(_that);case _:
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return orElse();
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@@ -86,13 +87,14 @@ return error(_that);case _:
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/// }
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/// ```
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@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Connected value) connected,required TResult Function( _Connecting value) connecting,required TResult Function( _Disconnected value) disconnected,required TResult Function( _Error value) error,}){
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@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( _Connected value) connected,required TResult Function( _Connecting value) connecting,required TResult Function( _Disconnected value) disconnected,required TResult Function( _DuplicateDevice value) duplicateDevice,required TResult Function( _Error value) error,}){
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final _that = this;
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switch (_that) {
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case _Connected():
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return connected(_that);case _Connecting():
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return connecting(_that);case _Disconnected():
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return disconnected(_that);case _Error():
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return disconnected(_that);case _DuplicateDevice():
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return duplicateDevice(_that);case _Error():
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return error(_that);}
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}
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/// A variant of `map` that fallback to returning `null`.
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@@ -107,13 +109,14 @@ return error(_that);}
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/// }
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/// ```
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@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Connected value)? connected,TResult? Function( _Connecting value)? connecting,TResult? Function( _Disconnected value)? disconnected,TResult? Function( _Error value)? error,}){
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@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>({TResult? Function( _Connected value)? connected,TResult? Function( _Connecting value)? connecting,TResult? Function( _Disconnected value)? disconnected,TResult? Function( _DuplicateDevice value)? duplicateDevice,TResult? Function( _Error value)? error,}){
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final _that = this;
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switch (_that) {
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case _Connected() when connected != null:
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return connected(_that);case _Connecting() when connecting != null:
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return connecting(_that);case _Disconnected() when disconnected != null:
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return disconnected(_that);case _Error() when error != null:
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return disconnected(_that);case _DuplicateDevice() when duplicateDevice != null:
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return duplicateDevice(_that);case _Error() when error != null:
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return error(_that);case _:
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return null;
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@@ -131,12 +134,13 @@ return error(_that);case _:
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/// }
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/// ```
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@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function()? connected,TResult Function()? connecting,TResult Function()? disconnected,TResult Function( String message)? error,required TResult orElse(),}) {final _that = this;
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@optionalTypeArgs TResult maybeWhen<TResult extends Object?>({TResult Function()? connected,TResult Function()? connecting,TResult Function()? disconnected,TResult Function()? duplicateDevice,TResult Function( String message)? error,required TResult orElse(),}) {final _that = this;
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switch (_that) {
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case _Connected() when connected != null:
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return connected();case _Connecting() when connecting != null:
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return connecting();case _Disconnected() when disconnected != null:
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return disconnected();case _Error() when error != null:
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return disconnected();case _DuplicateDevice() when duplicateDevice != null:
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return duplicateDevice();case _Error() when error != null:
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return error(_that.message);case _:
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return orElse();
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@@ -155,12 +159,13 @@ return error(_that.message);case _:
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/// }
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/// ```
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@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function() connected,required TResult Function() connecting,required TResult Function() disconnected,required TResult Function( String message) error,}) {final _that = this;
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@optionalTypeArgs TResult when<TResult extends Object?>({required TResult Function() connected,required TResult Function() connecting,required TResult Function() disconnected,required TResult Function() duplicateDevice,required TResult Function( String message) error,}) {final _that = this;
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switch (_that) {
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case _Connected():
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return connected();case _Connecting():
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return connecting();case _Disconnected():
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return disconnected();case _Error():
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return disconnected();case _DuplicateDevice():
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return duplicateDevice();case _Error():
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return error(_that.message);}
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}
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/// A variant of `when` that fallback to returning `null`
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@@ -175,12 +180,13 @@ return error(_that.message);}
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/// }
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/// ```
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@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function()? connected,TResult? Function()? connecting,TResult? Function()? disconnected,TResult? Function( String message)? error,}) {final _that = this;
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@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>({TResult? Function()? connected,TResult? Function()? connecting,TResult? Function()? disconnected,TResult? Function()? duplicateDevice,TResult? Function( String message)? error,}) {final _that = this;
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switch (_that) {
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case _Connected() when connected != null:
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return connected();case _Connecting() when connecting != null:
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return connecting();case _Disconnected() when disconnected != null:
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return disconnected();case _Error() when error != null:
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return disconnected();case _DuplicateDevice() when duplicateDevice != null:
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return duplicateDevice();case _Error() when error != null:
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return error(_that.message);case _:
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return null;
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@@ -303,6 +309,44 @@ String toString({ DiagnosticLevel minLevel = DiagnosticLevel.info }) {
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/// @nodoc
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class _DuplicateDevice with DiagnosticableTreeMixin implements WebSocketState {
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const _DuplicateDevice();
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@override
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void debugFillProperties(DiagnosticPropertiesBuilder properties) {
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properties
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..add(DiagnosticsProperty('type', 'WebSocketState.duplicateDevice'))
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;
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}
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@override
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bool operator ==(Object other) {
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return identical(this, other) || (other.runtimeType == runtimeType&&other is _DuplicateDevice);
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}
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@override
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int get hashCode => runtimeType.hashCode;
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@override
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String toString({ DiagnosticLevel minLevel = DiagnosticLevel.info }) {
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return 'WebSocketState.duplicateDevice()';
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}
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}
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/// @nodoc
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