public static List<RedditImage> ParseFromJson(string jsonText, out string nextPath)
{
var ret = new List<RedditImage>();
var jsonObject = JObject.Parse(jsonText);
var jArr = jsonObject["data"]["children"] as JArray;
try
{
nextPath = (string)jsonObject["data"]["after"];
}
catch (InvalidOperationException)
{
nextPath = "null";
}
var allRedditImages = Task.WhenAll(jArr.Select(async itemJTok =>
{
var dataJTok = itemJTok["data"];
var tentativeThumbnail = (string)dataJTok["thumbnail"];
if (!Uri.IsWellFormedUriString(tentativeThumbnail, UriKind.Absolute))
{
return null;
}
var item = new RedditImage()
{
Title = System.Net.WebUtility.HtmlDecode((string)dataJTok["title"]),
Permalink = "http://reddit.com" + (string)dataJTok["permalink"],
OriginalUrl = (string)dataJTok["url"],
NSFW = (bool)dataJTok["over_18"],
};
// Parser task here to determine the correct image and album
Task.Run(async () =>
{
var extractRet = await ImgUrlExtractor.Extract((string)dataJTok["url"]);
var linkedImg = extractRet.Item1;
var galleryUrls = extractRet.Item2;
if (linkedImg != null && linkedImg.ThumbnailLink == null)
{
linkedImg.ThumbnailLink = (string)dataJTok["thumbnail"];
}
if (linkedImg == null && galleryUrls != null && galleryUrls.Count > 0)
{
linkedImg = galleryUrls[0];
}
// Modify UI, so need to run this on UI thread.
if (RunOnUiThread != null)
{
RunOnUiThread(() =>
{
item.DisplayingImage = linkedImg;
});
}
else
{
Device.BeginInvokeOnMainThread(() =>
{
item.DisplayingImage = linkedImg;
});
}
item.GalleryImages = galleryUrls;
});
return item;
})).Result;
ret = allRedditImages.Where(item => item != null).ToList();
return ret;
}
public static List <RedditImage> ParseFromJson(string jsonText, out string nextPath)
{
var ret = new List <RedditImage>();
var jsonObject = JObject.Parse(jsonText);
var jArr = jsonObject["data"]["children"] as JArray;
try
{
nextPath = (string)jsonObject["data"]["after"];
}
catch (InvalidOperationException)
{
nextPath = "null";
}
var allRedditImages = Task.WhenAll(jArr.Select(async itemJTok =>
{
var dataJTok = itemJTok["data"];
var tentativeThumbnail = (string)dataJTok["thumbnail"];
if (!Uri.IsWellFormedUriString(tentativeThumbnail, UriKind.Absolute))
{
return(null);
}
var item = new RedditImage()
{
Title = System.Net.WebUtility.HtmlDecode((string)dataJTok["title"]),
Permalink = "http://reddit.com" + (string)dataJTok["permalink"],
OriginalUrl = (string)dataJTok["url"],
NSFW = (bool)dataJTok["over_18"],
};
// Parser task here to determine the correct image and album
Task.Run(async() =>
{
var extractRet = await ImgUrlExtractor.Extract((string)dataJTok["url"]);
var linkedImg = extractRet.Item1;
var galleryUrls = extractRet.Item2;
if (linkedImg != null && linkedImg.ThumbnailLink == null)
{
linkedImg.ThumbnailLink = (string)dataJTok["thumbnail"];
}
if (linkedImg == null && galleryUrls != null && galleryUrls.Count > 0)
{
linkedImg = galleryUrls[0];
}
// Modify UI, so need to run this on UI thread.
if (RunOnUiThread != null)
{
RunOnUiThread(() =>
{
item.DisplayingImage = linkedImg;
});
}
else
{
Device.BeginInvokeOnMainThread(() =>
{
item.DisplayingImage = linkedImg;
});
}
item.GalleryImages = galleryUrls;
});
return(item);
})).Result;
ret = allRedditImages.Where(item => item != null).ToList();
return(ret);
}
