From 61ade9adad4668494dfc32da7751e1b86251dc97 Mon Sep 17 00:00:00 2001
From: Keuin <keuinx@gmail.com>
Date: Mon, 30 Nov 2020 13:15:15 +0800
Subject: Implementing incremental backup

---
 .../util/backup/BackupNameSuggestionProvider.java  | 77 ----------------------
 1 file changed, 77 deletions(-)
 delete mode 100644 src/main/java/com/keuin/kbackupfabric/util/backup/BackupNameSuggestionProvider.java

(limited to 'src/main/java/com/keuin/kbackupfabric/util/backup/BackupNameSuggestionProvider.java')

diff --git a/src/main/java/com/keuin/kbackupfabric/util/backup/BackupNameSuggestionProvider.java b/src/main/java/com/keuin/kbackupfabric/util/backup/BackupNameSuggestionProvider.java
deleted file mode 100644
index 4639e99..0000000
--- a/src/main/java/com/keuin/kbackupfabric/util/backup/BackupNameSuggestionProvider.java
+++ /dev/null
@@ -1,77 +0,0 @@
-package com.keuin.kbackupfabric.util.backup;
-
-import com.mojang.brigadier.suggestion.SuggestionProvider;
-import com.mojang.brigadier.suggestion.Suggestions;
-import com.mojang.brigadier.suggestion.SuggestionsBuilder;
-import net.minecraft.server.command.ServerCommandSource;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Locale;
-import java.util.concurrent.CompletableFuture;
-
-public class BackupNameSuggestionProvider {
-
-    private static final List<String> candidateCacheList = new ArrayList<>();
-    private static final Object syncSetDirectory = new Object();
-    private static final Object syncCache = new Object();
-    private static final long CACHE_TTL = 8000;
-    private static String backupSaveDirectory;
-    private static long cacheUpdateTime = 0;
-
-    public static void setBackupSaveDirectory(String backupSaveDirectory) {
-        synchronized (syncSetDirectory) {
-            BackupNameSuggestionProvider.backupSaveDirectory = backupSaveDirectory;
-        }
-        // Immediately perform an update
-        updateCandidateList();
-    }
-
-    public static void updateCandidateList() {
-        synchronized (syncCache) {
-            try {
-                File file = new File(backupSaveDirectory);
-                candidateCacheList.clear();
-                File[] files = file.listFiles();
-                if (files == null)
-                    return;
-                for (File f : files)
-                    candidateCacheList.add(BackupFilesystemUtil.getBackupName(f.getName()));
-                cacheUpdateTime = System.currentTimeMillis();
-            } catch (NullPointerException ignored) {
-            }
-        }
-    }
-
-//    private static void updateCandidateList(Collection<String> stringCollection) {
-//        candidateList.clear();
-//        candidateList.addAll(stringCollection);
-//    }
-
-    public static SuggestionProvider<ServerCommandSource> getProvider() {
-        return (context, builder) -> getCompletableFuture(builder);
-    }
-
-    private static CompletableFuture<Suggestions> getCompletableFuture(SuggestionsBuilder builder) {
-        if (isCacheExpired())
-            updateCandidateList();
-        String remaining = builder.getRemaining().toLowerCase(Locale.ROOT);
-        synchronized (syncCache) {
-            if (candidateCacheList.isEmpty()) { // If the list is empty then return no suggestions
-                return Suggestions.empty(); // No suggestions
-            }
-
-            for (String string : candidateCacheList) { // Iterate through the supplied list
-                if (string.toLowerCase(Locale.ROOT).startsWith(remaining)) {
-                    builder.suggest(string); // Add every single entry to suggestions list.
-                }
-            }
-        }
-        return builder.buildFuture(); // Create the CompletableFuture containing all the suggestions
-    }
-
-    private static boolean isCacheExpired() {
-        return System.currentTimeMillis() - cacheUpdateTime > CACHE_TTL || cacheUpdateTime == 0;
-    }
-}
-- 
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