public async Task <string> GetRandomPost(string blogName)
{
if (!_maxPostNumbersCache.TryGetValue(blogName, out var postsCount))
{
var blogInfo = await _client.GetBlogInfoAsync(blogName);
_maxPostNumbersCache[blogName] = postsCount = (int)blogInfo.PostsCount;
}
//the loop is necessary because blogInfo.PostsCount doesn't count only images
PhotoPost post;
do
{
var postNumber = Random.Next(postsCount);
var posts = await _client.GetPostsAsync(blogName, postNumber, 5, PostType.Photo);
post = posts.Result.FirstOrDefault() as PhotoPost;
if (post == null)
{
_maxPostNumbersCache[blogName] = postsCount = postNumber;
}
} while (post == null && postsCount > 0);
if (post == null)
{
throw new Exception("no images on the blog");
}
var imageUrl = post.PhotoSet.RandomSubset(1).Single().OriginalSize.ImageUrl;
return(imageUrl);
}
private async void LoadTagsFromPosts()
{
if (tumblrClient != null)
{
var userInfo = await tumblrClient.GetUserInfoAsync();
var blogs = userInfo.Blogs;
foreach (var blog in blogs)
{
var blogInfo = await tumblrClient.GetBlogInfoAsync(blog.Name);
for (int i = 0; i < blogInfo.PostsCount; i = i + 20)
{
var posts = await tumblrClient.GetPostsAsync(blog.Name, i);
Parallel.ForEach(posts.Result, (post) =>
{
Parallel.For(0, post.Tags.Length - 1, (k) =>
{
string tag = post.Tags[k];
postTags.Add(tag);
}
);
}
);
}
}
}
}
public ActionResult Index(string id)
{
//use: http://localhost:62385/?id=samsonau
//use: http://localhost:62385/?id=huskyhuddle
id = id.IsEmpty() ? "samsonau" : id;
var tc = new TumblrClient(new HmacSha1HashProvider(), "z35mVaZpxg4JC7IdJ1KB1GHYOqYXfwwnv0cIOlHafuMUZ7Tlat",
"gn3rVOlvrYVjLZP4tYnxb1FXYNiFGFZt3twWotz84VeYb9oWbj");
var qq = tc.GetPostsAsync(id);
qq.Wait();
var q = qq.Result;
Photo[] photoSet = ((PhotoPost)(q.Result[0])).PhotoSet;
return(View(photoSet));
}
