//Query6:Получить следующую структуру (передать Id поста в параметры)
//Пост
//Самый длинный коммент поста
//Самый залайканный коммент поста
//Количество комментов под постом где или 0 лайков или длина текста< 80
private PostStruct Query6(int postId)
{
PostStruct postStruct = new PostStruct();
try
{
var data = getDataDelegate.Invoke();
FullPost currentPost = data.SelectMany(u => u.Posts)
.Where(u => u.Id == postId)
.FirstOrDefault();
postStruct.LongestComm = currentPost.Comments
.OrderBy(c => c.Body.Length)
.LastOrDefault();
postStruct.LikestComm = currentPost.Comments
.OrderBy(c => c.Likes)
.LastOrDefault();
List <Comment> subresult = currentPost.Comments
.Where(p => p.Likes == 0 || p.Body.Length < 80).ToList();
Console.WriteLine($"Current: {currentPost} \nAll comments: ");
foreach (var item in currentPost.Comments)
{
Console.WriteLine(item);
}
Console.WriteLine("\nSelected comments");
foreach (var item in subresult)
{
Console.WriteLine(item);
}
postStruct.LowRatedCommsCount = subresult.Count();
}
catch (Exception ex)
{
Console.Clear();
Console.WriteLine(ex.Message);
Console.ReadKey();
}
return(postStruct);
}
private void Show(PostStruct post)
{
Console.Write("The longest comment: ");
if (post.LongestComm != null)
{
Console.WriteLine(post.LongestComm);
}
else
{
Console.WriteLine("None");
}
Console.Write("The likest comment: ");
if (post.LikestComm != null)
{
Console.WriteLine(post.LikestComm);
}
else
{
Console.WriteLine("None");
}
Console.WriteLine($"The number of low-rated comments: {post.LowRatedCommsCount}");
}
