allow refreshing of account login

Author: TheHCJ

lib/client/client_regular_account.dart

@@ -430,7 +430,6 @@ class XRegularAccount extends ChangeNotifier {
     _authHeader?.addAll({"Cookie": cookies.join(";")});
     _authHeader?.addAll({"authorization": bearerToken});
     _authHeader?.addAll({"x-csrf-token": csrf_token});
-    await SetAuthHeader(_authHeader);
     //_authHeader!.addAll(userAgentHeader);
     //authHeader.addAll({"Host": "api.twitter.com"});
   }
@@ -462,9 +461,6 @@ class XRegularAccount extends ChangeNotifier {
     if (_expiresAt == -1) _expiresAt = await GetTokenExpires();
     if (_tokenRemaining == -1) _tokenRemaining = await GetTokenRemaining();
     if (_tokenLimit == -1) _tokenLimit = await GetTokenLimit();
-    if (_authHeader == null) {
-      _authHeader = await GetAuthHeaderPref();
-    }
   }
 
   Future<void> GetAuthTokenLimits(
@@ -497,6 +493,7 @@ class XRegularAccount extends ChangeNotifier {
   Future<Map<dynamic, dynamic>?> GetAuthHeader(
       {required String username, required String password, String? email, BuildContext? context}) async {
     try {
+      DeleteAllCookies();
       if (_authHeader == null) await getAuthTokenFromPref();
       if (!await IsTokenExpired() && _authHeader != null) return _authHeader!;
       await GetGuestId(userAgentHeader);
@@ -519,11 +516,9 @@ class XRegularAccount extends ChangeNotifier {
   }
 
   Future DeleteAllCookies() async {
-    this.DeleteAuthHeader();
     this.DeleteTokenExpires();
     this.DeleteTokenLimit();
     this.DeleteTokenRemaining();
-    _authHeader = null;
     _expiresAt = -1;
     _tokenLimit = -1;
     _tokenRemaining = -1;
@@ -542,22 +537,6 @@ class XRegularAccount extends ChangeNotifier {
     return prefs.remove("KDT_Cookie");
   }
 
-  Future SetAuthHeader(Map<String, String>? header) async {
-    await prefs.set("auth_header", json.encode(header));
-  }
-
-  Future<Map<String, String>?> GetAuthHeaderPref() async {
-    var authHeader = await prefs.get("auth_header") ?? null;
-    if (authHeader != null) {
-      return Map.castFrom<String, dynamic, String, String>(json.decode(authHeader));
-    } else
-      return null;
-  }
-
-  Future DeleteAuthHeader() async {
-    await prefs.remove("auth_header");
-  }
-
   Future SetTokenExpires(int expiresAt) async {
     await prefs.set("auth_expiresAt", expiresAt);
   }

lib/settings/_account.dart

@@ -40,13 +40,23 @@ class _SettingsAccountFragment extends State<SettingsAccountFragment> {
                       title: Text(data[index]['id'].toString()),
                       subtitle: Text(data[index]['email'].toString()),
                       leading: Icon(Icons.account_circle),
-                      trailing: IconButton(
-                        icon: Icon(Icons.delete),
-                        onPressed: () async {
-                          await deleteAccount(data[index]['id'].toString());
-                          setState(() {});
-                        },
-                      ),
+                      trailing: Row(mainAxisSize: MainAxisSize.min, children: [
+                        IconButton(
+                          icon: Icon(Icons.refresh),
+                          onPressed: () async {
+                            await addAccount(model.prefs, data[index]['id'] as String,
+                                data[index]['password'] as String, data[index]['email'].toString());
+                            setState(() {});
+                          },
+                        ),
+                        IconButton(
+                          icon: Icon(Icons.delete),
+                          onPressed: () async {
+                            await deleteAccount(data[index]['id'].toString());
+                            setState(() {});
+                          },
+                        )
+                      ]),
                       onTap: () => showDialog(
                           context: context,
                           builder: (_) => addDialog(model,