public async Task <List <YoutubeDataItem> > GetRandomFromHistory(string grouping, int howMany = 5)
{
List <YoutubeDataItem> ret = new List <YoutubeDataItem>();
try
{
LoggingService.LogInformation("RandomUserFavourites5'", "YouTubeService.RandomUserFavourites5");
var found = AppDatabase.Current.RetrieveYoutubeHistoryItemByGrouping(grouping);
if (found != null && found.Count > 0)
{
Random rnd = new Random();
var randomizedList = from item in found.ToList()
orderby rnd.Next()
select item;
foreach (var item in randomizedList.Take(howMany))
{
var ytdi = new YoutubeDataItem(item.Uid, item.Title, item.Subtitle, item.ImagePath, item.Description, item.VideoId, null, localID: item.Id.ToString());
ytdi._Grouping = grouping;
ret.Add(ytdi);
}
}
}
catch (Exception ex)
{
AlertService.LogAlertMessage("Error retrieving History from Cache", ex.Message);
}
return(ret);
}
public async Task RefreshDataFromCache(string grouping)
{
LoggingService.LogInformation("RefreshDataFromCache'", "YouTubeService.RefreshDataFromCache");
var foundPlaying = StandardFeedResults.Where(x => !string.IsNullOrEmpty(x.UIStateFull));
if (foundPlaying != null & foundPlaying.Count() > 0)
{
//StandardFeedResults.ToList().RemoveAll(x => x != foundPlaying.First());
var tempUIDs = StandardFeedResults.Where(x => string.IsNullOrEmpty(x.UIStateFull)).Select(x => x.Uid).ToArray();
string foundUID = foundPlaying.First().Uid;
for (int i = 0; i < tempUIDs.Count(); i++)
{
//if (tempUIDs[i] != foundUID)
StandardFeedResults.Remove(StandardFeedResults.Where(x => x.Uid == tempUIDs[i] && string.IsNullOrEmpty(x.UIStateFull)).First());
}
}
else
{
StandardFeedResults.Clear();
}
var found = AppDatabase.Current.RetrieveYoutubePersistedItemByGrouping(grouping);
if (found != null && found.Count > 0)
{
//StandardFeedResults.ToList().RemoveAll(x => x._Grouping == grouping);
foreach (var item in found)
{
var ni = new YoutubeDataItem(item.Uid, item.Title, item.Subtitle, item.Image, item.Description, item.VideoId, null);
ni.ImagePath = item.ImagePath;
ni._Grouping = grouping;
ni.NewUID = item.NewUID;
StandardFeedResults.Add(ni);
}
return;
}
}
public async Task <YoutubeDataItem> GetFromHistory(string id)
{
YoutubeDataItem ret = null;
try
{
LoggingService.LogInformation("GetFromHistory'", "YouTubeService.GetFromHistory");
var found = AppDatabase.Current.RetrieveYoutubeHistoryItemByID(id);
if (found != null && found.Count > 0)
{
var item = found.First();
var ytdi = new YoutubeDataItem(item.Uid, item.Title, item.Subtitle, item.ImagePath, item.Description, item.VideoId, null);
ret = ytdi;
}
}
catch (Exception ex)
{
AlertService.LogAlertMessage("Error retrieving History from Cache", ex.Message);
}
return(ret);
}
public async Task RefreshDataFromCache(string grouping)
{
LoggingService.LogInformation("RefreshDataFromCache'", "YouTubeService.RefreshDataFromCache");
var foundPlaying = StandardFeedResults.Where(x => !string.IsNullOrEmpty(x.UIStateFull));
if (foundPlaying != null & foundPlaying.Count() > 0)
{
//StandardFeedResults.ToList().RemoveAll(x => x != foundPlaying.First());
var tempUIDs = StandardFeedResults.Where(x => string.IsNullOrEmpty(x.UIStateFull)).Select(x => x.Uid).ToArray();
string foundUID = foundPlaying.First().Uid;
for (int i = 0; i < tempUIDs.Count(); i++)
{
//if (tempUIDs[i] != foundUID)
StandardFeedResults.Remove(StandardFeedResults.Where(x => x.Uid == tempUIDs[i] && string.IsNullOrEmpty(x.UIStateFull)).First());
}
}
else
StandardFeedResults.Clear();
var found = AppDatabase.Current.RetrieveYoutubePersistedItemByGrouping(grouping);
if (found != null && found.Count > 0)
{
//StandardFeedResults.ToList().RemoveAll(x => x._Grouping == grouping);
foreach (var item in found)
{
var ni = new YoutubeDataItem(item.Uid, item.Title, item.Subtitle, item.Image, item.Description, item.VideoId, null);
ni.ImagePath = item.ImagePath;
ni._Grouping = grouping;
ni.NewUID = item.NewUID;
StandardFeedResults.Add(ni);
}
return;
}
}
private async Task<YoutubeDataGroup> GetUserFavoriteFeedAsync(string Uid, string user)
{
string text = "http://gdata.youtube.com/feeds/api/users/" + user + "/favorites?v=2&max-results=25";
new Uri(text);
YoutubeDataGroup result;
try
{
YoutubeDataItem item = null;
YoutubeDataGroup youtubeDataGroup = new YoutubeDataGroup(Uid, user.ToUpper(), "", "ms-appx:///Assets/Darkgray.png", "");
WebRequest webRequest = WebRequest.Create(text);
webRequest.Method = "GET";
WebResponse webResponse = await webRequest.GetResponseAsync();
XDocument xDocument = XDocument.Load(webResponse.GetResponseStream());
XmlReader xmlReader = xDocument.CreateReader();
int num = 0;
string title = string.Empty;
string str = string.Empty;
string str2 = string.Empty;
string description = string.Empty;
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
string text2 = string.Empty;
string expr_193 = xmlReader.Name;
if (expr_193 != null)
{
if (!(expr_193 == "yt:videoid"))
{
if (!(expr_193 == "title"))
{
if (!(expr_193 == "media:credit"))
{
if (!(expr_193 == "media:description"))
{
if (!(expr_193 == "yt:duration"))
{
if (expr_193 == "gd:rating")
{
float.Parse(xmlReader["average"].ToString());
}
}
else
{
int num2 = Convert.ToInt32(xmlReader["seconds"]);
if (num2 > 60)
{
int num3 = num2 / 60;
int num4 = num2 % 60;
if (num4 < 10)
{
str2 = num3.ToString() + ":0" + num4.ToString();
}
else
{
str2 = num3.ToString() + ":" + num4.ToString();
}
}
else
{
str2 = "0:" + num2.ToString();
}
}
}
else
{
description = xmlReader.ReadElementContentAsString();
}
}
else
{
str = xmlReader["yt:display"];
}
}
else
{
title = xmlReader.ReadElementContentAsString();
}
}
else
{
text2 = xmlReader.ReadElementContentAsString();
string imagePath = "http://i.ytimg.com/vi/" + text2 + "/hqdefault.jpg";
item = new YoutubeDataItem(Uid + num.ToString(), title, "by " + str + " | " + str2, imagePath, description, text2, youtubeDataGroup);
youtubeDataGroup.Items.Add(item);
}
}
}
num++;
}
webRequest.Abort();
webResponse.Dispose();
webRequest = null;
webResponse = null;
xmlReader = null;
xDocument = null;
item = null;
result = youtubeDataGroup;
}
catch (Exception)
{
result = null;
}
return result;
}
private async Task<YoutubeDataGroup> GetStandardfeedAsync(string Uid, string standardfeed)
{
string text = "http://gdata.youtube.com/feeds/api/standardfeeds/" + standardfeed + "?v=2&max-results=25";
new Uri(text);
string title = string.Empty;
string empty = string.Empty;
switch (standardfeed)
{
case "top_rated":
title = "Top Rated";
break;
case "top_favorites":
title = "Favorites";
break;
case "most_viewed":
title = "Most Viewed";
break;
case "most_shared":
title = "Most Shared";
break;
case "most_popular":
title = "Most Popular";
break;
case "most_recent":
title = "Most Recent";
break;
case "most_discussed":
title = "Most Discussed";
break;
case "most_responded":
title = "Most Responded";
break;
case "recently_featured":
title = "Recently Featured";
break;
case "on_the_web":
title = "Trends";
break;
}
YoutubeDataGroup result;
try
{
YoutubeDataItem item = null;
YoutubeDataGroup youtubeDataGroup = new YoutubeDataGroup(Uid, title, empty, "ms-appx:///Assets/Darkgray.png", "");
string empty2 = string.Empty;
WebRequest webRequest = WebRequest.Create(text);
webRequest.Method = "GET";
WebResponse webResponse = await webRequest.GetResponseAsync();
XDocument xDocument = XDocument.Load(webResponse.GetResponseStream());
XmlReader xmlReader = xDocument.CreateReader();
int num2 = 0;
string text2 = string.Empty;
string str = string.Empty;
string str2 = string.Empty;
string description = string.Empty;
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
string text3 = string.Empty;
string expr_31D = xmlReader.Name;
if (expr_31D != null)
{
if (!(expr_31D == "yt:videoid"))
{
if (!(expr_31D == "title"))
{
if (!(expr_31D == "media:credit"))
{
if (!(expr_31D == "media:description"))
{
if (expr_31D == "yt:duration")
{
int num3 = Convert.ToInt32(xmlReader["seconds"]);
if (num3 > 60)
{
int num4 = num3 / 60;
int num5 = num3 % 60;
if (num5 < 10)
{
str2 = num4.ToString() + ":0" + num5.ToString();
}
else
{
str2 = num4.ToString() + ":" + num5.ToString();
}
}
else
{
str2 = "0:" + num3.ToString();
}
}
}
else
{
description = xmlReader.ReadElementContentAsString();
}
}
else
{
str = xmlReader["yt:display"];
}
}
else
{
text2 = xmlReader.ReadElementContentAsString();
}
}
else
{
text3 = xmlReader.ReadElementContentAsString();
string text4 = "http://i.ytimg.com/vi/" + text3 + "/hqdefault.jpg";
if (empty2 == string.Empty)
{
youtubeDataGroup.SetImage(text4);
}
item = new YoutubeDataItem(Uid + num2.ToString() + text2, text2, "by " + str + " | " + str2, text4, description, text3, youtubeDataGroup);
item._Grouping = standardfeed;
youtubeDataGroup.Items.Add(item);
}
}
}
num2++;
}
webRequest.Abort();
webResponse.Dispose();
webRequest = null;
webResponse = null;
xmlReader = null;
xDocument = null;
item = null;
result = youtubeDataGroup;
}
catch (Exception)
{
result = null;
}
return result;
}
private async Task<YoutubeDataItem> GetYoutubeDataItemAsync(string Uid, string videoID, YoutubeDataGroup group)
{
string text = "http://gdata.youtube.com/feeds/api/videos/" + videoID + "?v=2";
new Uri(text);
YoutubeDataItem result;
try
{
YoutubeDataItem youtubeDataItem = null;
WebRequest webRequest = WebRequest.Create(text);
webRequest.Method = "GET";
WebResponse webResponse = await webRequest.GetResponseAsync();
XDocument xDocument = XDocument.Load(webResponse.GetResponseStream());
XmlReader xmlReader = xDocument.CreateReader();
int num = 0;
string title = string.Empty;
string str = string.Empty;
string str2 = string.Empty;
string description = string.Empty;
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
string text2 = string.Empty;
string expr_165 = xmlReader.Name;
if (expr_165 != null)
{
if (!(expr_165 == "yt:videoid"))
{
if (!(expr_165 == "title"))
{
if (!(expr_165 == "media:credit"))
{
if (!(expr_165 == "media:description"))
{
if (expr_165 == "yt:duration")
{
int num2 = Convert.ToInt32(xmlReader["seconds"]);
if (num2 > 60)
{
int num3 = num2 / 60;
int num4 = num2 % 60;
if (num4 < 10)
{
str2 = num3.ToString() + ":0" + num4.ToString();
}
else
{
str2 = num3.ToString() + ":" + num4.ToString();
}
}
else
{
str2 = "0:" + num2.ToString();
}
}
}
else
{
description = xmlReader.ReadElementContentAsString();
}
}
else
{
str = xmlReader["yt:display"];
}
}
else
{
title = xmlReader.ReadElementContentAsString();
}
}
else
{
text2 = xmlReader.ReadElementContentAsString();
string imagePath = "http://i.ytimg.com/vi/" + text2 + "/hqdefault.jpg";
youtubeDataItem = new YoutubeDataItem(text2, title, "by " + str + " | " + str2, imagePath, description, text2, group);
}
}
}
num++;
}
result = youtubeDataItem;
}
catch //(Exception ex)
{
result = null;
}
return result;
}
private async Task GetYoutubeDataGroupAsync(string Uid, string Keyword, int MaxResults, int Page = 0)
{
string text = string.Concat(new object[]
{
"http://gdata.youtube.com/feeds/api/videos?max-results=",
MaxResults,
"&v=2&q=",
Keyword,
"&start-index=",
((Page * MaxResults) + 1)
});
new Uri(text);
YoutubeDataGroup result;
try
{
YoutubeDataItem item = null;
YoutubeDataGroup youtubeDataGroup = new YoutubeDataGroup(Uid, "Search: " + Keyword, Keyword, "ms-appx:///Assets/Darkgray.png", "");
WebRequest webRequest = WebRequest.Create(text);
webRequest.Method = "GET";
WebResponse webResponse = await webRequest.GetResponseAsync();
XDocument xDocument = XDocument.Load(webResponse.GetResponseStream());
XmlReader xmlReader = xDocument.CreateReader();
int num = 0;
string title = string.Empty;
string str = string.Empty;
string str2 = string.Empty;
string description = string.Empty;
//SearchFeedResults.Clear();
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
string text2 = string.Empty;
string expr_1BE = xmlReader.Name;
if (expr_1BE != null)
{
if (!(expr_1BE == "yt:videoid"))
{
if (!(expr_1BE == "title"))
{
if (!(expr_1BE == "media:credit"))
{
if (!(expr_1BE == "media:description"))
{
if (expr_1BE == "yt:duration")
{
int num2 = Convert.ToInt32(xmlReader["seconds"]);
if (num2 > 60)
{
int num3 = num2 / 60;
int num4 = num2 % 60;
if (num4 < 10)
{
str2 = num3.ToString() + ":0" + num4.ToString();
}
else
{
str2 = num3.ToString() + ":" + num4.ToString();
}
}
else
{
str2 = "0:" + num2.ToString();
}
}
}
else
{
description = xmlReader.ReadElementContentAsString();
}
}
else
{
str = xmlReader["yt:display"];
}
}
else
{
title = xmlReader.ReadElementContentAsString();
}
}
else
{
text2 = xmlReader.ReadElementContentAsString();
string imagePath = "http://i.ytimg.com/vi/" + text2 + "/hqdefault.jpg";
item = new YoutubeDataItem(num.ToString(), title, "by " + str + " | " + str2, imagePath, description, text2, youtubeDataGroup);
youtubeDataGroup.Items.Add(item);
StandardFeedResults.Add(item);
}
}
}
num++;
}
result = youtubeDataGroup;
}
catch (Exception)
{
result = null;
}
return;
}
public async Task<YoutubeDataItem> GetFromHistory(string id)
{
YoutubeDataItem ret = null;
try
{
LoggingService.LogInformation("GetFromHistory'", "YouTubeService.GetFromHistory");
var found = AppDatabase.Current.RetrieveYoutubeHistoryItemByID(id);
if (found != null && found.Count > 0)
{
var item = found.First();
var ytdi = new YoutubeDataItem(item.Uid, item.Title, item.Subtitle, item.ImagePath, item.Description, item.VideoId, null);
ret = ytdi;
}
}
catch (Exception ex)
{
AlertService.LogAlertMessage("Error retrieving History from Cache", ex.Message);
}
return ret;
}
public async Task<List<YoutubeDataItem>> GetRandomFromHistory(string grouping, int howMany = 5)
{
List<YoutubeDataItem> ret = new List<YoutubeDataItem>();
try
{
LoggingService.LogInformation("RandomUserFavourites5'", "YouTubeService.RandomUserFavourites5");
var found = AppDatabase.Current.RetrieveYoutubeHistoryItemByGrouping(grouping);
if (found != null && found.Count > 0)
{
Random rnd = new Random();
var randomizedList = from item in found.ToList()
orderby rnd.Next()
select item;
foreach (var item in randomizedList.Take(howMany))
{
var ytdi = new YoutubeDataItem(item.Uid, item.Title, item.Subtitle, item.ImagePath, item.Description, item.VideoId, null, localID: item.Id.ToString());
ytdi._Grouping = grouping;
ret.Add(ytdi);
}
}
}
catch (Exception ex)
{
AlertService.LogAlertMessage("Error retrieving History from Cache", ex.Message);
}
return ret;
}
public async Task RefreshHistoryDataFromCache(string grouping)
{
try
{
//await Task.Run(() =>
//{
//await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.High, () =>
//{
LoggingService.LogInformation("RefreshDataFromCache'", "YouTubeService.RefreshDataFromCache");
var foundPlaying = StandardFeedResults.Where(x => !string.IsNullOrEmpty(x.UIStateFull));
if (foundPlaying != null & foundPlaying.Count() > 0)
{
//StandardFeedResults.ToList().RemoveAll(x => x != foundPlaying.First());
var tempUIDs = StandardFeedResults.Where(x => string.IsNullOrEmpty(x.UIStateFull)).Select(x => x.Uid).ToArray();
string foundUID = foundPlaying.First().Uid;
for (int i = 0; i < tempUIDs.Count(); i++)
{
//if (tempUIDs[i] != foundUID)
StandardFeedResults.Remove(StandardFeedResults.Where(x => x.Uid == tempUIDs[i] && string.IsNullOrEmpty(x.UIStateFull)).First());
}
}
else
StandardFeedResults.Clear();
var found = AppDatabase.Current.RetrieveYoutubeHistoryItemByGrouping(grouping);
if (found != null && found.Count > 0)
{
//StandardFeedResults.ToList().RemoveAll(x => x._Grouping == grouping);
found.Reverse();
foreach (var item in found)
{
var ytdi = new YoutubeDataItem(item.Uid, item.Title, item.Subtitle, item.ImagePath, item.Description, item.VideoId, null);
ytdi._Grouping = grouping;
//if (StandardFeedResults.Count() == 0)
StandardFeedResults.Add(ytdi);
//else
// StandardFeedResults.Insert(0, ytdi);
}
return;
}
//});
//});
}
catch(Exception ex) {
AlertService.LogAlertMessage("Error retrieving History from Cache", ex.Message);
}
return;
}
private async Task <YoutubeDataGroup> GetUserFavoriteFeedAsync(string Uid, string user)
{
string text = "http://gdata.youtube.com/feeds/api/users/" + user + "/favorites?v=2&max-results=25";
new Uri(text);
YoutubeDataGroup result;
try
{
YoutubeDataItem item = null;
YoutubeDataGroup youtubeDataGroup = new YoutubeDataGroup(Uid, user.ToUpper(), "", "ms-appx:///Assets/Darkgray.png", "");
WebRequest webRequest = WebRequest.Create(text);
webRequest.Method = "GET";
WebResponse webResponse = await webRequest.GetResponseAsync();
XDocument xDocument = XDocument.Load(webResponse.GetResponseStream());
XmlReader xmlReader = xDocument.CreateReader();
int num = 0;
string title = string.Empty;
string str = string.Empty;
string str2 = string.Empty;
string description = string.Empty;
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
string text2 = string.Empty;
string expr_193 = xmlReader.Name;
if (expr_193 != null)
{
if (!(expr_193 == "yt:videoid"))
{
if (!(expr_193 == "title"))
{
if (!(expr_193 == "media:credit"))
{
if (!(expr_193 == "media:description"))
{
if (!(expr_193 == "yt:duration"))
{
if (expr_193 == "gd:rating")
{
float.Parse(xmlReader["average"].ToString());
}
}
else
{
int num2 = Convert.ToInt32(xmlReader["seconds"]);
if (num2 > 60)
{
int num3 = num2 / 60;
int num4 = num2 % 60;
if (num4 < 10)
{
str2 = num3.ToString() + ":0" + num4.ToString();
}
else
{
str2 = num3.ToString() + ":" + num4.ToString();
}
}
else
{
str2 = "0:" + num2.ToString();
}
}
}
else
{
description = xmlReader.ReadElementContentAsString();
}
}
else
{
str = xmlReader["yt:display"];
}
}
else
{
title = xmlReader.ReadElementContentAsString();
}
}
else
{
text2 = xmlReader.ReadElementContentAsString();
string imagePath = "http://i.ytimg.com/vi/" + text2 + "/hqdefault.jpg";
item = new YoutubeDataItem(Uid + num.ToString(), title, "by " + str + " | " + str2, imagePath, description, text2, youtubeDataGroup);
youtubeDataGroup.Items.Add(item);
}
}
}
num++;
}
webRequest.Abort();
webResponse.Dispose();
webRequest = null;
webResponse = null;
xmlReader = null;
xDocument = null;
item = null;
result = youtubeDataGroup;
}
catch (Exception)
{
result = null;
}
return(result);
}
private async Task <YoutubeDataGroup> GetStandardfeedAsync(string Uid, string standardfeed)
{
string text = "http://gdata.youtube.com/feeds/api/standardfeeds/" + standardfeed + "?v=2&max-results=25";
new Uri(text);
string title = string.Empty;
string empty = string.Empty;
switch (standardfeed)
{
case "top_rated":
title = "Top Rated";
break;
case "top_favorites":
title = "Favorites";
break;
case "most_viewed":
title = "Most Viewed";
break;
case "most_shared":
title = "Most Shared";
break;
case "most_popular":
title = "Most Popular";
break;
case "most_recent":
title = "Most Recent";
break;
case "most_discussed":
title = "Most Discussed";
break;
case "most_responded":
title = "Most Responded";
break;
case "recently_featured":
title = "Recently Featured";
break;
case "on_the_web":
title = "Trends";
break;
}
YoutubeDataGroup result;
try
{
YoutubeDataItem item = null;
YoutubeDataGroup youtubeDataGroup = new YoutubeDataGroup(Uid, title, empty, "ms-appx:///Assets/Darkgray.png", "");
string empty2 = string.Empty;
WebRequest webRequest = WebRequest.Create(text);
webRequest.Method = "GET";
WebResponse webResponse = await webRequest.GetResponseAsync();
XDocument xDocument = XDocument.Load(webResponse.GetResponseStream());
XmlReader xmlReader = xDocument.CreateReader();
int num2 = 0;
string text2 = string.Empty;
string str = string.Empty;
string str2 = string.Empty;
string description = string.Empty;
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
string text3 = string.Empty;
string expr_31D = xmlReader.Name;
if (expr_31D != null)
{
if (!(expr_31D == "yt:videoid"))
{
if (!(expr_31D == "title"))
{
if (!(expr_31D == "media:credit"))
{
if (!(expr_31D == "media:description"))
{
if (expr_31D == "yt:duration")
{
int num3 = Convert.ToInt32(xmlReader["seconds"]);
if (num3 > 60)
{
int num4 = num3 / 60;
int num5 = num3 % 60;
if (num5 < 10)
{
str2 = num4.ToString() + ":0" + num5.ToString();
}
else
{
str2 = num4.ToString() + ":" + num5.ToString();
}
}
else
{
str2 = "0:" + num3.ToString();
}
}
}
else
{
description = xmlReader.ReadElementContentAsString();
}
}
else
{
str = xmlReader["yt:display"];
}
}
else
{
text2 = xmlReader.ReadElementContentAsString();
}
}
else
{
text3 = xmlReader.ReadElementContentAsString();
string text4 = "http://i.ytimg.com/vi/" + text3 + "/hqdefault.jpg";
if (empty2 == string.Empty)
{
youtubeDataGroup.SetImage(text4);
}
item = new YoutubeDataItem(Uid + num2.ToString() + text2, text2, "by " + str + " | " + str2, text4, description, text3, youtubeDataGroup);
item._Grouping = standardfeed;
youtubeDataGroup.Items.Add(item);
}
}
}
num2++;
}
webRequest.Abort();
webResponse.Dispose();
webRequest = null;
webResponse = null;
xmlReader = null;
xDocument = null;
item = null;
result = youtubeDataGroup;
}
catch (Exception)
{
result = null;
}
return(result);
}
private async Task <YoutubeDataItem> GetYoutubeDataItemAsync(string Uid, string videoID, YoutubeDataGroup group)
{
string text = "http://gdata.youtube.com/feeds/api/videos/" + videoID + "?v=2";
new Uri(text);
YoutubeDataItem result;
try
{
YoutubeDataItem youtubeDataItem = null;
WebRequest webRequest = WebRequest.Create(text);
webRequest.Method = "GET";
WebResponse webResponse = await webRequest.GetResponseAsync();
XDocument xDocument = XDocument.Load(webResponse.GetResponseStream());
XmlReader xmlReader = xDocument.CreateReader();
int num = 0;
string title = string.Empty;
string str = string.Empty;
string str2 = string.Empty;
string description = string.Empty;
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
string text2 = string.Empty;
string expr_165 = xmlReader.Name;
if (expr_165 != null)
{
if (!(expr_165 == "yt:videoid"))
{
if (!(expr_165 == "title"))
{
if (!(expr_165 == "media:credit"))
{
if (!(expr_165 == "media:description"))
{
if (expr_165 == "yt:duration")
{
int num2 = Convert.ToInt32(xmlReader["seconds"]);
if (num2 > 60)
{
int num3 = num2 / 60;
int num4 = num2 % 60;
if (num4 < 10)
{
str2 = num3.ToString() + ":0" + num4.ToString();
}
else
{
str2 = num3.ToString() + ":" + num4.ToString();
}
}
else
{
str2 = "0:" + num2.ToString();
}
}
}
else
{
description = xmlReader.ReadElementContentAsString();
}
}
else
{
str = xmlReader["yt:display"];
}
}
else
{
title = xmlReader.ReadElementContentAsString();
}
}
else
{
text2 = xmlReader.ReadElementContentAsString();
string imagePath = "http://i.ytimg.com/vi/" + text2 + "/hqdefault.jpg";
youtubeDataItem = new YoutubeDataItem(text2, title, "by " + str + " | " + str2, imagePath, description, text2, group);
}
}
}
num++;
}
result = youtubeDataItem;
}
catch //(Exception ex)
{
result = null;
}
return(result);
}
private async Task GetYoutubeDataGroupAsync(string Uid, string Keyword, int MaxResults, int Page = 0)
{
string text = string.Concat(new object[]
{
"http://gdata.youtube.com/feeds/api/videos?max-results=",
MaxResults,
"&v=2&q=",
Keyword,
"&start-index=",
((Page * MaxResults) + 1)
});
new Uri(text);
YoutubeDataGroup result;
try
{
YoutubeDataItem item = null;
YoutubeDataGroup youtubeDataGroup = new YoutubeDataGroup(Uid, "Search: " + Keyword, Keyword, "ms-appx:///Assets/Darkgray.png", "");
WebRequest webRequest = WebRequest.Create(text);
webRequest.Method = "GET";
WebResponse webResponse = await webRequest.GetResponseAsync();
XDocument xDocument = XDocument.Load(webResponse.GetResponseStream());
XmlReader xmlReader = xDocument.CreateReader();
int num = 0;
string title = string.Empty;
string str = string.Empty;
string str2 = string.Empty;
string description = string.Empty;
//SearchFeedResults.Clear();
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
string text2 = string.Empty;
string expr_1BE = xmlReader.Name;
if (expr_1BE != null)
{
if (!(expr_1BE == "yt:videoid"))
{
if (!(expr_1BE == "title"))
{
if (!(expr_1BE == "media:credit"))
{
if (!(expr_1BE == "media:description"))
{
if (expr_1BE == "yt:duration")
{
int num2 = Convert.ToInt32(xmlReader["seconds"]);
if (num2 > 60)
{
int num3 = num2 / 60;
int num4 = num2 % 60;
if (num4 < 10)
{
str2 = num3.ToString() + ":0" + num4.ToString();
}
else
{
str2 = num3.ToString() + ":" + num4.ToString();
}
}
else
{
str2 = "0:" + num2.ToString();
}
}
}
else
{
description = xmlReader.ReadElementContentAsString();
}
}
else
{
str = xmlReader["yt:display"];
}
}
else
{
title = xmlReader.ReadElementContentAsString();
}
}
else
{
text2 = xmlReader.ReadElementContentAsString();
string imagePath = "http://i.ytimg.com/vi/" + text2 + "/hqdefault.jpg";
item = new YoutubeDataItem(num.ToString(), title, "by " + str + " | " + str2, imagePath, description, text2, youtubeDataGroup);
youtubeDataGroup.Items.Add(item);
StandardFeedResults.Add(item);
}
}
}
num++;
}
result = youtubeDataGroup;
}
catch (Exception)
{
result = null;
}
return;
}
public async Task RefreshHistoryDataFromCache(string grouping)
{
try
{
//await Task.Run(() =>
//{
//await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.High, () =>
//{
LoggingService.LogInformation("RefreshDataFromCache'", "YouTubeService.RefreshDataFromCache");
var foundPlaying = StandardFeedResults.Where(x => !string.IsNullOrEmpty(x.UIStateFull));
if (foundPlaying != null & foundPlaying.Count() > 0)
{
//StandardFeedResults.ToList().RemoveAll(x => x != foundPlaying.First());
var tempUIDs = StandardFeedResults.Where(x => string.IsNullOrEmpty(x.UIStateFull)).Select(x => x.Uid).ToArray();
string foundUID = foundPlaying.First().Uid;
for (int i = 0; i < tempUIDs.Count(); i++)
{
//if (tempUIDs[i] != foundUID)
StandardFeedResults.Remove(StandardFeedResults.Where(x => x.Uid == tempUIDs[i] && string.IsNullOrEmpty(x.UIStateFull)).First());
}
}
else
{
StandardFeedResults.Clear();
}
var found = AppDatabase.Current.RetrieveYoutubeHistoryItemByGrouping(grouping);
if (found != null && found.Count > 0)
{
//StandardFeedResults.ToList().RemoveAll(x => x._Grouping == grouping);
found.Reverse();
foreach (var item in found)
{
var ytdi = new YoutubeDataItem(item.Uid, item.Title, item.Subtitle, item.ImagePath, item.Description, item.VideoId, null);
ytdi._Grouping = grouping;
//if (StandardFeedResults.Count() == 0)
StandardFeedResults.Add(ytdi);
//else
// StandardFeedResults.Insert(0, ytdi);
}
return;
}
//});
//});
}
catch (Exception ex) {
AlertService.LogAlertMessage("Error retrieving History from Cache", ex.Message);
}
return;
}
