Remove httpClientManager dependency

Author: ashitaprasad

lib/providers/collection_providers.dart

@@ -25,22 +25,18 @@ final requestSequenceProvider = StateProvider<List<String>>((ref) {
   return ids ?? [];
 });
 
-final httpClientManager = HttpClientManager();
-
 final StateNotifierProvider<CollectionStateNotifier, Map<String, RequestModel>?>
     collectionStateNotifierProvider =
     StateNotifierProvider((ref) => CollectionStateNotifier(
           ref,
           hiveHandler,
-          httpClientManager,
         ));
 
 class CollectionStateNotifier
     extends StateNotifier<Map<String, RequestModel>?> {
   CollectionStateNotifier(
     this.ref,
     this.hiveHandler,
-    this.httpClientManager,
   ) : super(null) {
     var status = loadData();
     Future.microtask(() {
@@ -57,7 +53,6 @@ class CollectionStateNotifier
   final Ref ref;
   final HiveHandler hiveHandler;
   final baseHttpResponseModel = const HttpResponseModel();
-  final HttpClientManager httpClientManager;
 
   bool hasId(String id) => state?.keys.contains(id) ?? false;
 
@@ -117,7 +112,7 @@ class CollectionStateNotifier
     final rId = id ?? ref.read(selectedIdStateProvider);
     var itemIds = ref.read(requestSequenceProvider);
     int idx = itemIds.indexOf(rId!);
-    httpClientManager.cancelRequest(rId);
+    cancelHttpRequest(rId);
     itemIds.remove(rId);
     ref.read(requestSequenceProvider.notifier).state = [...itemIds];
 
@@ -294,7 +289,7 @@ class CollectionStateNotifier
     state = map;
 
     bool noSSL = ref.read(settingsProvider).isSSLDisabled;
-    (HttpResponse?, Duration?, String?)? responseRec = await request(
+    var responseRec = await sendHttpRequest(
       requestId,
       apiType,
       substitutedHttpRequestModel,
@@ -350,7 +345,7 @@ class CollectionStateNotifier
 
   void cancelRequest() {
     final id = ref.read(selectedIdStateProvider);
-    httpClientManager.cancelRequest(id);
+    cancelHttpRequest(id);
     unsave();
   }