public AppVM()
{
string type = Res.DEFAULT_TYPE;
if (ConfigurationManager.AppSettings["DefaultType"]?.Length > 0)
{
type = ConfigurationManager.AppSettings["DefaultType"];
}
this.Type = Convert.ToInt32(type);
string url = Res.DEFAULT_URL;
if (ConfigurationManager.AppSettings["DefaultURL"]?.Length > 0)
{
url = ConfigurationManager.AppSettings["DefaultURL"];
}
this.URL = url;
string path = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
if (ConfigurationManager.AppSettings["DefaultPath"]?.Length > 0)
{
path = ConfigurationManager.AppSettings["DefaultPath"];
}
this.OutputPath = path;
this.ds = BuildSet.New();
foreach (DataColumn c in ds.Tables[0].Columns)
{
this.Fields.Add(c.ColumnName);
}
this.CanLoad = File.Exists(Path.Combine(this.outputPath, Res.SessionData));
}
internal async void LoadSessions()
{
try
{
this.Status = "Loading sessions from file...";
await Task.Run(() =>
{
this.ds = BuildSet.New();
ds.ReadXml(Path.Combine(this.outputPath, Res.SessionData));
});
this.DV = new DataView(this.ds.Tables["B"]);
this.Status = "";
}
catch (Exception ex)
{
ShowError(ex);
}
}
internal async Task DownloadSessions()
{
string json, json2;
dynamic o;
HttpClient c;
int i = 0;
bool hasSlides = false;
bool hasVideo = false;
bool hasChanged = false;
string d;
DataRow r;
c = new HttpClient();
json = await c.GetStringAsync(this.url);
json2 = json.Replace("OMG", "").Replace("\\\"\\\"", ""); //Cleanup
this.Status = " Processing session data...";
o = Tool.JsonConvertToClass <dynamic>(json2);
Tool.CreateFolder(this.outputPath);
File.WriteAllText(Path.Combine(this.outputPath, Res.SessionJson), json2);
this.ds = BuildSet.New();
foreach (dynamic item in o)
{
i++;
try
{
hasSlides = item.slideDeck?.ToString().Length > 0;
if (item.downloadVideoLink != null)
{
hasVideo = item.downloadVideoLink.ToString().Length > 0;
}
if (item.description.ToString().Contains("’"))
{
//TODO: Find a way to remove unwanted characters
d = item.description.ToString().Replace("’", "'").Replace("’", "'");
}
r = ds.Tables["B"].NewRow();
r["sessionId"] = item.sessionId;
r["sessionCode"] = item.sessionCode;
r["title"] = item.title;
r["sortRank"] = item.sortRank;
r["level"] = item.level;
r["sessionTypeId"] = item.sessionTypeId;
r["sessionType"] = item.sessionType;
r["durationInMinutes"] = item.durationInMinutes;
r["lastUpdate"] = item.lastUpdate;
r["visibleInSessionListing"] = item.visibleInSessionListing;
r["slideDeck"] = item.slideDeck;
if (this.Type == 1)
{
r["downloadVideoLink"] = item.downloadVideoLink;
r["onDemandThumbnail"] = item.onDemandThumbnail;
}
r["captionFileLink"] = item.captionFileLink;
r["hasSlides"] = hasSlides;
r["hasVideo"] = hasVideo;
r["hasChanged"] = hasChanged;
r["desciption"] = item.description;
ds.Tables["B"].Rows.Add(r);
Trace.WriteLine($"INF {i} {item.sessionId}");
}
catch (Exception ex)
{
Trace.WriteLine($"ERR {i} {item.sessionId} {ex.Message}");
}
}
ds.WriteXmlSchema(Path.Combine(this.outputPath, Res.SessionSchema));
ds.WriteXml(Path.Combine(this.outputPath, Res.SessionData));
}