From 5561e91de8ff92de344a19e49d8ec3e224cfa948 Mon Sep 17 00:00:00 2001
From: Mikhail Kuznetsov <ivc_kuznetsovmv@dvgd.rzd>
Date: Mon, 23 Oct 2023 11:04:12 +1000
Subject: [PATCH] =?UTF-8?q?feat(dal):=20=D0=9C=D0=B5=D1=82=D0=BE=D0=B4=20G?=
 =?UTF-8?q?etNextDate=20=D1=80=D0=B5=D0=B0=D0=BB=D0=B8=D0=B7=D0=BE=D0=B2?=
 =?UTF-8?q?=D0=B0=D0=BD=20=D0=BF=D0=BB=D0=B0=D0=BD=D0=B8=D1=80=D0=BE=D0=B2?=
 =?UTF-8?q?=D1=89=D0=B8=D0=BA=20=D0=90=D0=A1=D0=A3=20=D0=95=D0=A1=D0=9F?=
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---
 .../EsppScheduleTransformService.cs           | 42 ++++++++++++++++++-
 1 file changed, 40 insertions(+), 2 deletions(-)

diff --git a/PARR.DAL/TransformServices/EsppScheduleTransformService.cs b/PARR.DAL/TransformServices/EsppScheduleTransformService.cs
index 0e98afa2..9d61788e 100644
--- a/PARR.DAL/TransformServices/EsppScheduleTransformService.cs
+++ b/PARR.DAL/TransformServices/EsppScheduleTransformService.cs
@@ -60,6 +60,8 @@ namespace PARR.DAL.TransformServices
                 return lastRun;
             switch (esppSchedule.TypeSchedule.Id)
             {
+                case (int)EsppSchTypeScheduleEnum.Regularly:
+                    return GetNextDateRegularly(esppSchedule.Values, lastRun);
                 case (int)EsppSchTypeScheduleEnum.Weekly:
                     return GetNextDateWeekly(esppSchedule.Values, lastRun);
                 case (int)EsppSchTypeScheduleEnum.Monthly:
@@ -113,6 +115,43 @@ namespace PARR.DAL.TransformServices
             return esppSchedule;
         }
 
+        private DateTimeOffset GetNextDateRegularly(List<EsppScheduleValDto> values, DateTimeOffset lastRun)
+        {
+            var regDict = new Dictionary<string, int>
+            {
+                {"Каждые 1 часа",1},
+                {"Каждые 2 часа",2},
+                {"Каждые 3 часа", 3},
+                {"Каждые 4 часа", 4},
+                {"Каждые 6 часов", 6},
+                {"Каждые 12 часов", 12},
+                {"Ежедневно", 24},
+                {"Каждые 72 часа", 72},
+                {"Каждые 96 часов", 96},
+                {"Каждые 2 недели", 336},
+                {"Каждые 60 дней", 1440},
+                {"Каждые 80 дней", 1920},
+                {"Каждые 90 дней", 2160},
+                {"Каждые полгода", 4380},
+                {"Каждые 1,5 года", 13140},
+                {"Каждые 3 года", 26280},
+
+        };
+
+            var regNum = regDict[values[0].Value.Value];
+
+            var calcDay = new DateTimeOffset(DateTimeOffset.UtcNow.Year, DateTimeOffset.UtcNow.Month, DateTimeOffset.UtcNow.Day, lastRun.Hour, lastRun.Minute, lastRun.Second, lastRun.Offset);
+            //TODO: вот это повторяется от метода к методу
+            //Если итоговая дата указывает на прошлое, то повторяем расчёт и ухоим в рекурсию
+            if (calcDay < DateTimeOffset.UtcNow)
+            {
+                calcDay = calcDay.AddHours(regNum);
+                calcDay = GetNextDateRegularly(values, calcDay);
+            }
+
+            return calcDay;
+        }
+
         private DateTimeOffset GetNextDateWeekly(List<EsppScheduleValDto> values, DateTimeOffset lastRun)
         {
             var dwNum = dwDict[values[0].Value.Value];
@@ -235,7 +274,7 @@ namespace PARR.DAL.TransformServices
             return daysList;
         }
 
-        private DateTimeOffset OffsetToDayOfWeek(int dwNum, ref DateTimeOffset calcDay)
+        private void OffsetToDayOfWeek(int dwNum, ref DateTimeOffset calcDay)
         {
             var daysOffset = dwNum - ((int)calcDay.DayOfWeek);
 
@@ -243,7 +282,6 @@ namespace PARR.DAL.TransformServices
                 daysOffset = 7 + daysOffset;
 
             calcDay = calcDay.AddDays(daysOffset);
-            return calcDay;
         }
     }
 }