Preparing for the History query

WotBlitzStatisticsPro.Logic/WargamingAccounts.cs

@@ -1,4 +1,5 @@
-using System.Threading.Tasks;
+using System;
+using System.Threading.Tasks;
 using WotBlitzStatisticsPro.Common.Model;
 using WotBlitzStatisticsPro.Logic.AccountInformationPipeline;
 using WotBlitzStatisticsPro.Logic.AccountInformationPipeline.Operations;
@@ -53,5 +54,27 @@ namespace WotBlitzStatisticsPro.Logic
 
             return context.Response;
         }
+
+        public async Task<AccountInfoHistoryResponse> GetAccountInfoHistory(RealmType realm, long accountId, DateTime startDate, RequestLanguage requestLanguage)
+        {
+            var context = new HistoryInformationPipelineContext(accountId, realm, requestLanguage);
+            var pipeline = new Pipeline<HistoryInformationPipelineContext>(_operationFactory);
+
+            //pipeline.AddOperation<ReadAccountInfoFromDbOperation>()
+
+            // ToDo:
+            // 1. First read account info from DB operation
+            // 2. Read account history from DB at the startDate !Array SortedByDate! operation
+            // 3. Fill the OverallAccountStatistics
+            // PeriodAccountStatistics
+            // PeriodDifference
+            // StatisticsHistory
+
+            await pipeline.Build()
+                .Invoke(context, null)
+                .ConfigureAwait(false);
+
+            return context.Response;
+        }
     }
 }