Added unit tests for the new pagination helper, got it working now

src/Ombi.Helpers/PaginationHelper.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Ombi.Helpers
+{
+    public static class PaginationHelper
+    {
+        public static List<PagesToLoad> GetNextPages(int currentlyLoaded, int toTake, int maxItemsPerPage)
+        {
+            var result = new List<PagesToLoad>();
+
+            var firstPage = currentlyLoaded / maxItemsPerPage + 1;
+            var startPos = currentlyLoaded % maxItemsPerPage + 1;
+
+            var lastItemIndex = currentlyLoaded + toTake - 1;
+            var lastPage = lastItemIndex / maxItemsPerPage + 1;
+            var stopPos = lastItemIndex % maxItemsPerPage + 1;
+
+            if (currentlyLoaded > maxItemsPerPage)
+            {
+                currentlyLoaded = currentlyLoaded - maxItemsPerPage;
+            }
+
+            var page1 = new PagesToLoad {Page = firstPage, Skip = currentlyLoaded, Take = toTake};
+
+            if (toTake + startPos - 1 > maxItemsPerPage)
+            {
+                page1.Take = maxItemsPerPage - startPos + 1;
+                result.Add(page1);
+
+                for (var i = firstPage + 1; i < lastPage; i++)
+                {
+                    var nextPage = new PagesToLoad {Page = i, Skip = 0, Take = maxItemsPerPage};
+                    result.Add(nextPage);
+                }
+
+                var pageN = new PagesToLoad {Page = lastPage, Skip = 0, Take = stopPos};
+                result.Add(pageN);
+            }
+            else
+            {
+                result.Add(page1);
+            }
+
+            return result;
+        }
+    }
+
+    public class PagesToLoad
+    {
+        public int Page { get; set; }
+        public int Take { get; set; }
+        public int Skip { get; set; }
+    }
+}