From aff06c3c2f0ccd3c6c4cd8778bacd9507f012565 Mon Sep 17 00:00:00 2001
From: "Samuele E. Locatelli" <samuele@steamware.net>
Date: Sat, 2 Jun 2018 21:35:40 +0200
Subject: [PATCH] usando la parte "on error" della lettura ajax DISEGNA
 CORRETTAMENTE...

---
 MP-Site/WS/MPData.asmx.cs | 32 +++++++++++++++++++++++++-------
 MP-Site/test.aspx         | 36 ++++++++++++++++++++++++++++++------
 2 files changed, 55 insertions(+), 13 deletions(-)

diff --git a/MP-Site/WS/MPData.asmx.cs b/MP-Site/WS/MPData.asmx.cs
index acbf9eaa..5dd86b9f 100644
--- a/MP-Site/WS/MPData.asmx.cs
+++ b/MP-Site/WS/MPData.asmx.cs
@@ -30,22 +30,40 @@ namespace MoonPro.WS
       Context.Response.Clear();
       Context.Response.ContentType = "application/json";
       // genero numVal valori random inizio/fine...
-      int numVal = 10;
-      int maxMinutes = 60;
+      int numVal = 100;
+      int maxMinutes = 30;
       Random random = new Random();
       visjsDsItem[] items = new visjsDsItem[numVal];
       DateTime lastDate = DateTime.Now.AddDays(-7);
+      DateTime endDate;
+      int lancio = 0;
+      string currCSS = "sv";
       for (int i = 0; i < numVal; i++)
       {
+        lancio = random.Next(10);
+        if(lancio<=7)
+        {
+          currCSS = "sv";
+        }
+        else if (lancio <=8)
+        {
+          currCSS = "sg";
+        }
+        else
+        {
+          currCSS = "sr";
+        }
+        endDate = lastDate.AddHours(random.Next(maxMinutes));
         items[i] = new visjsDsItem()
         {
           id = i,
           content = string.Format("Random data {0}", i),
-          start = lastDate.ToShortDateString(),
-          end = lastDate.AddHours(random.Next(maxMinutes)).ToShortDateString(),
+          start = lastDate.ToString("yyyy-MM-dd HH:mm"),
+          end = endDate.ToString("yyyy-MM-dd HH:mm"),
           group = "1",
-          className = ""
+          className = currCSS
         };
+        lastDate = endDate;
       }
       Context.Response.Write(js.Serialize(items));
     }
@@ -65,8 +83,8 @@ namespace MoonPro.WS
       {
         id = i,
         content = string.Format("Random data {0}", i),
-        start = lastDate.ToShortDateString(),
-        end = lastDate.AddHours(random.Next(maxMinutes)).ToShortDateString(),
+        start = lastDate.ToString("yyyy-MM-dd HH:mm"),
+        end = lastDate.AddHours(random.Next(maxMinutes)).ToString("yyyy-MM-dd HH:mm"),
         group = "1",
         className = ""
       };
diff --git a/MP-Site/test.aspx b/MP-Site/test.aspx
index efaa6dce..1a9f60fc 100644
--- a/MP-Site/test.aspx
+++ b/MP-Site/test.aspx
@@ -14,7 +14,7 @@
         type: "GET",
         url: "/WS/MPData.asmx/randomData",
         contentType: "application/json; charset=utf-8",
-        dataType: "text",
+        dataType: "json",
         success: ChartVis,
         error: OnError
       });
@@ -45,11 +45,12 @@
         console.log(output);
 
 
+        //var dataAfter = [];
         //for (var i = 0; i < output.length; i++) {
         //  var item = output[i];
         //  for (date in item) {
         //    console.log(item);
-            //dataAfter.push({ x: date, y: item[date] });
+        //    dataAfter.push({ x: date, y: item[date] });
         //  }
         //}
 
@@ -86,12 +87,35 @@
         var timeline = new vis.Timeline(container, items, groups, options);
       }
       function OnError(response) {
-        //alert("Error !");
-        console.log(response);
-        console.log(response.responseText);
+        var output = response.responseText.replace("{\"d\":null}", "");
+        var items = JSON.parse(output);
+        //console.log(items);
+
+        
         //console.log(JSON.parse(response.responseText));
         var container = document.getElementById('visualization');
-        container.append(response.responseText);
+
+        // gruppi
+        var groups = [
+          {
+            id: 1
+            , content: 'Macc 1'
+          },
+          {
+            id: 2,
+            content: 'Macc 2'
+            // Optional: a field 'className', 'style', 'order', [properties]
+          }
+          // more groups...
+        ];
+        // Configuration for the Timeline  
+        var options = {
+          stack: false
+        };
+        // Create a Timeline
+        var timeline = new vis.Timeline(container, items, groups, options);
+
+        //container.append(response.responseText);
       }
     })