83 lines
2.7 KiB
C#
83 lines
2.7 KiB
C#
using NeDvachAPI.DBControllers;
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using NeDvachAPI.Models;
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namespace NeDvachAPI.BufferControllers
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{
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public class APIThreadBuffer
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{
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private static List<Post>[] ThreadsPrewievs = new List<Post>[0];
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private static List<Post>[] Threads = new List<Post>[0];
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public static void WriteThreadPreviewsBuffer(List<Post> OPPostsToWrite) //add list of OP-posts and last post to buffer
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{
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for(int pos = 0; pos < OPPostsToWrite.Count; pos ++)
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{
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var deb = new List<Post>();
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deb.Add(OPPostsToWrite[pos]);
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ThreadsPrewievs = ThreadsPrewievs.Append(deb).ToArray();
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}
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}
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public static void AppendToThreadPreviews(int index,Post toAppend)
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{
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ThreadsPrewievs[index].Add(toAppend);
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}
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public static List<Post>[] GetThreadPreviews()
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{
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return ThreadsPrewievs;
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}
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public static void UpdateThreadsPreviews(int threadId)
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{
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Console.WriteLine("Пытаюсь обновить превью треда " + threadId);
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var newPreview = new List<Post>();
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newPreview.Add(ThreadsPrewievs[threadId -1][0]);
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int targetLength = APIThreadBuffer.GetThreadLength(threadId - 1);
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for (int lastofthree = targetLength- 2; lastofthree <= targetLength; lastofthree ++)
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{
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newPreview.Add(GetSinglePost(threadId - 1,lastofthree));
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}
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ThreadsPrewievs[threadId -1] = newPreview;
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}
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public static void AppendThreadsBuffer(List<Post> ThreadToAdd) //add thread's posts from DB to buffer
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{
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Threads = Threads.Append(ThreadToAdd).ToArray();
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}
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public static int GetThreadLength(int threadId)
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{
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return Threads[threadId].Count;
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}
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public static List<Post> GetThread(int threadId)
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{
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if (threadId < Threads.Length + 1 & threadId != 0)
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{
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return Threads[threadId - 1];
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}
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else return null;
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}
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public static Post GetSinglePost(int thread, int postPosition)
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{
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List<Post> postsList = Threads[thread];
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return postsList[postPosition-1];
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}
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public static void UpdateThreadPosts(int threadId)
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{
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Console.WriteLine("Пытаюсь обновить тред " + threadId);
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Threads[threadId - 1] = DBchat.PostsList("b", threadId);
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}
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public static void RefreshThread(int threadId)
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{
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UpdateThreadPosts(threadId);
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UpdateThreadsPreviews(threadId);
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}
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}
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}
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