Add IRC auth, command, and stability improvements

Expand the chat and IRC flow with command handling, SASL support,
alt nick fallback, and session persistence fixes. Also prevent the
CodeQL workflow from failing on private repositories without GHAS.

Author: r0073rr0r

.github/workflows/codeql.yml

@@ -9,9 +9,21 @@ on:
     - cron: '0 3 * * 1'
 
 jobs:
+  codeql-disabled:
+    name: CodeQL Disabled
+    runs-on: ubuntu-latest
+    if: ${{ github.event.repository.private && vars.ENABLE_PRIVATE_CODEQL != 'true' }}
+
+    steps:
+      - name: Explain why CodeQL is skipped
+        run: |
+          echo "Skipping CodeQL because this repository is private and GitHub Advanced Security is not enabled."
+          echo "Enable GitHub Advanced Security, then set the ENABLE_PRIVATE_CODEQL repository variable to true."
+
   analyze:
     name: Analyze
     runs-on: ubuntu-latest
+    if: ${{ github.event.repository.private == false || vars.ENABLE_PRIVATE_CODEQL == 'true' }}
 
     permissions:
       actions: read

lib/core/models/chat_tab.dart

@@ -17,6 +17,24 @@ class ChatTab {
   final bool hasActivity;
   final bool isEncrypted;
 
+  ChatTab copyWith({
+    String? id,
+    String? name,
+    ChatTabType? type,
+    String? networkId,
+    bool? hasActivity,
+    bool? isEncrypted,
+  }) {
+    return ChatTab(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      type: type ?? this.type,
+      networkId: networkId ?? this.networkId,
+      hasActivity: hasActivity ?? this.hasActivity,
+      isEncrypted: isEncrypted ?? this.isEncrypted,
+    );
+  }
+
   Map<String, Object?> toJson() {
     return {
       'id': id,

lib/core/models/network_config.dart

@@ -5,10 +5,13 @@ class NetworkConfig {
     required this.host,
     required this.port,
     required this.nickname,
+    this.altNickname,
     this.username = 'androidircx',
     this.realName = 'AndroidIRCX',
     this.useTls = true,
     this.password,
+    this.saslAccount,
+    this.saslPassword,
     this.autoConnect = false,
   });
 
@@ -17,10 +20,13 @@ class NetworkConfig {
   final String host;
   final int port;
   final String nickname;
+  final String? altNickname;
   final String username;
   final String realName;
   final bool useTls;
   final String? password;
+  final String? saslAccount;
+  final String? saslPassword;
   final bool autoConnect;
 
   NetworkConfig copyWith({
@@ -29,10 +35,13 @@ class NetworkConfig {
     String? host,
     int? port,
     String? nickname,
+    String? altNickname,
     String? username,
     String? realName,
     bool? useTls,
     String? password,
+    String? saslAccount,
+    String? saslPassword,
     bool? autoConnect,
   }) {
     return NetworkConfig(
@@ -41,10 +50,13 @@ class NetworkConfig {
       host: host ?? this.host,
       port: port ?? this.port,
       nickname: nickname ?? this.nickname,
+      altNickname: altNickname ?? this.altNickname,
       username: username ?? this.username,
       realName: realName ?? this.realName,
       useTls: useTls ?? this.useTls,
       password: password ?? this.password,
+      saslAccount: saslAccount ?? this.saslAccount,
+      saslPassword: saslPassword ?? this.saslPassword,
       autoConnect: autoConnect ?? this.autoConnect,
     );
   }
@@ -56,10 +68,13 @@ class NetworkConfig {
       'host': host,
       'port': port,
       'nickname': nickname,
+      'altNickname': altNickname,
       'username': username,
       'realName': realName,
       'useTls': useTls,
       'password': password,
+      'saslAccount': saslAccount,
+      'saslPassword': saslPassword,
       'autoConnect': autoConnect,
     };
   }
@@ -71,10 +86,13 @@ class NetworkConfig {
       host: json['host']! as String,
       port: (json['port']! as num).toInt(),
       nickname: json['nickname']! as String,
+      altNickname: json['altNickname'] as String?,
       username: (json['username'] as String?) ?? 'androidircx',
       realName: (json['realName'] as String?) ?? 'AndroidIRCX',
       useTls: (json['useTls'] as bool?) ?? true,
       password: json['password'] as String?,
+      saslAccount: json['saslAccount'] as String?,
+      saslPassword: json['saslPassword'] as String?,
       autoConnect: (json['autoConnect'] as bool?) ?? false,
     );
   }

lib/core/storage/in_memory_network_repository.dart

@@ -15,6 +15,7 @@ class InMemoryNetworkRepository implements NetworkRepository {
       host: 'irc.dbase.in.rs',
       port: 6697,
       nickname: 'AndroidIRCX',
+      altNickname: 'AndroidIRCX_',
       useTls: true,
     ),
   ];

lib/core/storage/shared_prefs_network_repository.dart

@@ -55,6 +55,7 @@ class SharedPrefsNetworkRepository implements NetworkRepository {
       host: 'irc.dbase.in.rs',
       port: 6697,
       nickname: 'AndroidIRCX',
+      altNickname: 'AndroidIRCX_',
       useTls: true,
     ),
   ];