Use long instead of int and use offset to check time (FS-181) (#69)

* Use long instead of int and use offset to check time (FS-181)

* Remove star import

src/main/java/me/totalfreedom/totalfreedommod/BackupManager.java

@@ -1,6 +1,5 @@
 package me.totalfreedom.totalfreedommod;
 
-import java.io.File;
 import me.totalfreedom.totalfreedommod.banning.IndefiniteBanList;
 import me.totalfreedom.totalfreedommod.config.YamlConfig;
 import me.totalfreedom.totalfreedommod.permissions.PermissionConfig;
@@ -9,8 +8,11 @@ import me.totalfreedom.totalfreedommod.util.FLog;
 import me.totalfreedom.totalfreedommod.util.FUtil;
 import org.bukkit.util.FileUtil;
 
+import java.io.File;
+
 public class BackupManager extends FreedomService
 {
+
     @Override
     public void onStart()
     {
@@ -42,16 +44,16 @@ public class BackupManager extends FreedomService
         config.load();
 
         // Weekly
-        if (!config.isInt(save + ".weekly"))
+        if (!config.isLong(save + ".weekly"))
         {
             performBackup(file, "weekly");
             config.set(save + ".weekly", FUtil.getUnixTime());
         }
         else
         {
-            int lastBackupWeekly = config.getInt(save + ".weekly");
+            long lastBackupWeekly = config.getLong(save + ".weekly");
 
-            if (lastBackupWeekly + 3600 * 24 * 7 < FUtil.getUnixTime())
+            if (FUtil.parseLongOffset(lastBackupWeekly, "1w") < FUtil.getUnixTime())
             {
                 performBackup(file, "weekly");
                 config.set(save + ".weekly", FUtil.getUnixTime());
@@ -65,16 +67,16 @@ public class BackupManager extends FreedomService
         }
 
         // Daily
-        if (!config.isInt(save + ".daily"))
+        if (!config.isLong(save + ".daily"))
         {
             performBackup(file, "daily");
             config.set(save + ".daily", FUtil.getUnixTime());
         }
         else
         {
-            int lastBackupDaily = config.getInt(save + ".daily");
+            long lastBackupDaily = config.getLong(save + ".daily");
 
-            if (lastBackupDaily + 3600 * 24 < FUtil.getUnixTime())
+            if (FUtil.parseLongOffset(lastBackupDaily, "1d") < FUtil.getUnixTime())
             {
                 performBackup(file, "daily");
                 config.set(save + ".daily", FUtil.getUnixTime());
@@ -98,5 +100,4 @@ public class BackupManager extends FreedomService
         final File newYaml = new File(backupFolder, file + "." + type + ".bak");
         FileUtil.copy(oldYaml, newYaml);
     }
-
 }

src/main/java/me/totalfreedom/totalfreedommod/util/FUtil.java

@@ -1,33 +1,5 @@
 package me.totalfreedom.totalfreedommod.util;
 
-import java.io.BufferedReader;
-import java.io.DataOutputStream;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.lang.reflect.Field;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.time.Instant;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Calendar;
-import java.util.Date;
-import java.util.GregorianCalendar;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Set;
-import java.util.SplittableRandom;
-import java.util.TimeZone;
-import java.util.UUID;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 import me.totalfreedom.totalfreedommod.TotalFreedomMod;
 import me.totalfreedom.totalfreedommod.config.ConfigEntry;
 import org.apache.commons.io.FileUtils;
@@ -48,6 +20,18 @@ import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.scheduler.BukkitRunnable;
 import org.bukkit.scheduler.BukkitTask;
 import org.json.simple.JSONArray;
+
+import java.io.*;
+import java.lang.reflect.Field;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.time.Instant;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 import static org.bukkit.Bukkit.getServer;
 
 public class FUtil
@@ -393,7 +377,8 @@ public class FUtil
         }
     }
 
-    private static final List<String> regxList = new ArrayList<String>(){{
+    private static final List<String> regxList = new ArrayList<String>()
+    {{
         add("y");
         add("mo");
         add("w");
@@ -403,11 +388,13 @@ public class FUtil
         add("s");
     }};
 
-    private static long a(String parse) {
+    private static long a(String parse)
+    {
         StringBuilder sb = new StringBuilder();
 
         regxList.forEach(obj -> {
-            if (parse.endsWith(obj)) {
+            if (parse.endsWith(obj))
+            {
                 sb.append(parse.split(obj)[0]);
             }
         });
@@ -415,7 +402,8 @@ public class FUtil
         return Long.parseLong(sb.toString());
     }
 
-    private static TimeUnit verify(String arg) {
+    private static TimeUnit verify(String arg)
+    {
         TimeUnit unit = null;
         for (String c : regxList)
         {
@@ -461,6 +449,16 @@ public class FUtil
         return Date.from(instant);
     }
 
+    public static long parseLongOffset(long unix, String... time)
+    {
+        Instant instant = Instant.ofEpochMilli(unix);
+        for (String arg : time)
+        {
+            instant = instant.plusSeconds(verify(arg).get() * a(arg));
+        }
+        return FUtil.getUnixTime(Date.from(instant));
+    }
+
     public static String playerListToNames(Set<OfflinePlayer> players)
     {
         List<String> names = new ArrayList<>();
@@ -853,6 +851,7 @@ public class FUtil
 
     public static class PaginationList<T> extends ArrayList<T>
     {
+
         private final int epp;
 
         public PaginationList(int epp)