Merge branch 'develop' into feature/grafici_wp10

Step/Controllers/WebApi/ReportController.cs

@@ -41,17 +41,23 @@ namespace Step.Controllers.WebApi
         }
 
         [Route("programs"), HttpPost]
-        public IHttpActionResult GetProgramHistoryData(DTONameFilter filter)
+        public IHttpActionResult GetProgramHistoryData(DTOPageAndFilterModel filter)
         {
             StreamReader sr = new StreamReader("./Report/Programs.xml");
             XmlSerializer xmlSerializer = new XmlSerializer(typeof(DTOHistogramModel));
             DTOHistogramModel schema = xmlSerializer.Deserialize(sr) as DTOHistogramModel;
             
+            // FIlter
             schema.Occurrences = schema.Occurrences.Where(x => 
                 x.ProgName.Contains(filter.Name) && 
                 DateTime.Parse(x.StartDate) >= filter.StartDate && DateTime.Parse(x.EndDate) <= filter.EndDate
-                
-            ).ToList();
+            )
+            .ToList();
+
+            // Count pages
+            schema.Pages = (int)Math.Ceiling((double)schema.Occurrences.Count() / (double)filter.PageSize);
+            // Skip previous pages
+            schema.Occurrences = schema.Occurrences.Skip(filter.Page - 1 * filter.PageSize).Take(filter.PageSize).ToList();
 
             return Ok(schema);
         }
@@ -67,6 +73,11 @@ namespace Step.Controllers.WebApi
             public string Name { get; set; }
         }
 
+        public class DTOPageAndFilterModel : DTONameFilter
+        {
+            public int PageSize;
+            public int Page;
+        }
         /// <summary>
         /// PIE CHART
         /// </summary>
@@ -159,6 +170,8 @@ namespace Step.Controllers.WebApi
             [XmlArray("programs")]
             [XmlArrayItem("program", typeof(DTOHistogramItemModel))]
             public List<DTOHistogramItemModel> Occurrences { get; set; }
+
+            public int Pages { get; set; }
         }
 
         public class DTOHistogramItemModel