Added Mail Module

src/main/java/com/redstoner/modules/mail/Mail.cmd

@@ -0,0 +1,81 @@
+command mail {
+	perm utils.mail;
+	type player;
+	
+	[empty] {
+        run read;
+        help Shows your inbox of mails.;
+    }
+    read [empty] {
+        run read;
+        help Shows your inbox of messages.;
+    }
+    delete [int:id] {
+    	run delete id;
+    	help Deletes the given message.;
+    }
+    clear [empty] {
+    	run clear;
+    	help Clears your inbox.;
+    }
+    send [string:player] [string:message...] {
+    	run send player message;
+    	help Send a message to the given player.;
+    }
+    reply [int:id] [string:message...] {
+    	run reply id message;
+    	help Reply to a players message.;
+    }
+    retract [int:id] {
+        run retract_id id;
+        help Retract the given message, if the player has not read it yet.;
+    }
+    retract [empty] {
+    	run retract;
+        help Retract the last message you sent, if the player has not read it yet.;
+    }
+    archive [empty] {
+        run archive_read;
+        help Shoes are archived messages.;
+    }
+    archive read [empty]{
+        run archive_read;
+        help Shoes are archived messages.;
+    }
+    archive [int:id] {
+    	run archive id;
+    	help Archives a message.;
+    }
+    unarchive [int:id] {
+    	run unarchive id;
+    	help Unarchives a message.;
+    }
+    settings theme {
+    	[string:s_theme] {
+    	    run settings_theme_set s_theme;
+            help Sets the theme for your inbox. Available themes are: Light, Dark, and Gold.;
+    	}
+    	run settings_theme;
+        help Shows your current theme setting.;
+    }
+    settings actions {
+    	[string:s_actions] {
+    	    run settings_actions_set s_actions;
+            help Sets the action set for your inbox. Available options are: \nMinimal: No click actions,\nSimple: Delete, and \nStandard: Delete, and Reply. \nAll actions are still available as commands.;
+    	}
+    	run settings_actions;
+        help Shows your current action set setting.;
+    }
+    settings names {
+    	[string:s_names] {
+    	    run settings_names_set s_names;
+            help Sets if you want to see player's username or display name. Available options are: username or displayname;
+    	}
+    	run settings_names;
+        help Shows your current names setting.;
+    }
+    [string:player] [string:message...] {
+    	run send player message;
+    	help Send a message to the given player.;
+    }
+}

src/main/java/com/redstoner/modules/mail/Mail.java

@@ -0,0 +1,622 @@
+package com.redstoner.modules.mail;
+
+import java.io.File;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.TimeZone;
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+
+import com.nemez.cmdmgr.Command;
+import com.redstoner.annotations.AutoRegisterListener;
+import com.redstoner.annotations.Commands;
+import com.redstoner.annotations.Version;
+import com.redstoner.coremods.moduleLoader.ModuleLoader;
+import com.redstoner.misc.CommandHolderType;
+import com.redstoner.misc.JsonManager;
+import com.redstoner.misc.Main;
+import com.redstoner.misc.Utils;
+import com.redstoner.modules.Module;
+import com.redstoner.modules.datamanager.DataManager;
+import com.redstoner.modules.ignore.Ignore;
+
+import net.nemez.chatapi.ChatAPI;
+
+@AutoRegisterListener
+@Commands(CommandHolderType.File)
+@Version(major = 5, minor = 0, revision = 0, compatible = 4)
+public class Mail implements Module, Listener
+{
+	
+	private Map<String, List<Msg>> playerToMsg = new HashMap<>();
+	private Map<Integer, Msg> idToMsg = new HashMap<>();
+	private Map<String, Integer> lastSent = new HashMap<>();
+	private Map<String, Map<Integer, Msg>> archives = new HashMap<>();
+	private int lastID = 1;
+	
+	@Command(hook = "read")
+	public void read(CommandSender sender) {
+		
+		String uuid = ((Player)sender).getUniqueId().toString();
+		
+		List<Msg> list = playerToMsg.get(uuid);
+		if (list == null) {
+			getLogger().message(sender, true, "You have no new messages.");
+			return;
+		}
+		
+		boolean shownTut = (boolean) DataManager.getOrDefault(sender, "showntut", false);
+		
+		if (!shownTut) {
+			ChatAPI.createMessage(sender)
+			.appendText(getLogger().getHeader() + "\n&7Looks like you've never read your"
+					 + " messages before, here is a quick overview of it.\n\n&9There are 3 themes: ")
+			.appendSendChatHover("&eLight", "/mail settings theme light",
+					"&7[&cX&7][&9I&7][&8Reply&7] &afriend22&7: &fTest message!")
+			.appendText("&7, ")
+			.appendSendChatHover("&eDark", "/mail settings theme dark",
+					"&8[&cX&8][&9I&8][&7Reply&8] &afriend22&7: &fTest message!")
+			.appendText("&7, and ")
+			.appendSendChatHover("&eGold", "/mail settings theme gold",
+					"&6[&fX&6][&fI&6][&fReply&6] &afriend22&6: &fTest message!")
+			.appendText("\n&7&o Hover to preview, click to select. Default is Dark.")
+			
+			.appendText("\n&9There are also 4 action sets: ")
+			.appendSendChatHover("&eMinimal", "/mail settings actions minimal",
+					"&8[&9I&8] &afriend22&7: &fTest message!")
+			.appendText("&7, ")
+			.appendSendChatHover("&eSimple", "/mail settings actions simple",
+					"&8[&cX&8][&9I&8] &afriend22&7: &fTest message!")
+			.appendText("&7, ")
+			.appendSendChatHover("&eNormal", "/mail settings actions normal",
+					"&8[&cX&8][&9I&8][&7Reply&8] &afriend22&7: &fTest message!")
+			.appendText("&7, and ")
+			.appendSendChatHover("&eFull", "/mail settings actions full",
+					"&8[&cX&8][&9I&8][&7Reply&8][&6Archive&8] &afriend22&7: &fTest message!")
+			.appendText("\n&7&o Hover to preview, click to select. Default is Normal")
+			
+			.appendText("\n&9You can see names in 2 ways: ")
+			.appendSendChatHover("&eUsernames", "/mail settings names username",
+					"&8[&cX&8][&9I&8][&7Reply&8] &afriend22&7: &fTest message!")
+			.appendText("&7 or ")
+			.appendSendChatHover("&eDisplayName", "/mail settings names displayname",
+					"&8[&cX&8][&9I&8][&7Reply&8] &a&ofriendinator&r&7: &fTest message!")
+			.appendText("\n&7&o Hover to preview, click to select. Default is Username")
+			
+			.appendText("\n\n&9What the things on the left mean:\n"
+					  + "   &8[&cX&8]&7 - Deletes the message\n"
+					  + "   &8[&9I&8]&7 - Shows some basic info when hovered over.\n"
+					  + "   &8[&7Reply&8]&7 - Replys to the message; forms a message chain.\n"
+					  + "   &8[&6Archive&8]&7 - Archives the message.\n\n"
+					  + "For command help run ")
+			.appendSendChatHover("&e/mail help", "/mail help", "Click to run")
+			.appendText("&7 to get a list of commands.\n&2Now do ")
+			.appendSendChatHover("&e/mail read","/mail","Click to run")
+			.appendText("&2 again to start reading.")
+			.send();
+			DataManager.setData(sender, "showntut", true);
+			DataManager.setData(sender, "theme", "DARK");
+			DataManager.setData(sender, "actions", "NORMAL");
+			DataManager.setData(sender, "names", "username");
+			return;
+		}
+		
+		System.out.println(playerToMsg);
+		System.out.println(idToMsg);
+		System.out.println(archives);
+		
+		String themeStr = (String) DataManager.getData(sender, "theme");
+		String actions = (String) DataManager.getData(sender, "actions");
+		String names = (String) DataManager.getData(sender, "names");
+		Theme theme;
+		
+		if (!isValidTheme(themeStr)) {
+			theme = Theme.DARK;	
+			DataManager.setData(sender, "theme", theme);
+			getLogger().message(sender, true, "Something went wrong with your theme setting. The setting has been reset.");
+		}
+		else
+			theme = Theme.valueOf(themeStr);
+		if (!isValidActions(actions)) {
+			actions = "NORMAL";
+			DataManager.setData(sender, "actions", actions);
+			getLogger().message(sender, true, "Something went wrong with your action set setting. The setting has been reset.");
+		}
+		if (!isValidNames(names)) {
+			names = "username";
+			DataManager.setData(sender, "names", names);
+			getLogger().message(sender, true, "Something went wrong with your names setting. The setting has been reset.");
+		}
+		
+		boolean useDisplayName = names.equals("displayname");
+
+		ChatAPI.send(sender, "\n" + getLogger().getHeader());
+		ChatAPI.send(sender, "");
+		switch (actions) {
+			case "MINIMAL": 
+				for (Msg m : list) {
+					m.showMinimal(sender, theme, useDisplayName);
+					m.read();
+				}
+				break;
+			case "SIMPLE":
+				for (Msg m : list) {
+					m.showSimple(sender, theme, useDisplayName);
+					m.read();
+				}
+				break;
+			case "NORMAL":
+				for (Msg m : list) { 
+					m.showNormal(sender, theme, useDisplayName);
+					m.read();
+				}
+				break;
+			case "FULL":
+				for (Msg m : list) { 
+					m.showFull(sender, theme, useDisplayName);
+					m.read();
+				}
+				break;
+		}
+		
+		ChatAPI.createMessage(sender).appendText("\n" + theme.getClearColor() + "Do ")
+		.appendSendChatHover(theme.getClearAccentColor() + "/mail clear","/mail clear","&cClick to Clear")
+		.appendText(theme.getClearColor() + " to clear all of your messages.")
+		.send();
+		
+		savePlayerMsgs(uuid);
+		
+	}
+	
+	@Command(hook = "delete")
+	public void delete(CommandSender sender, int id) {
+		Msg msg = idToMsg.get(id);
+		String uuid = ((Player)sender).getUniqueId().toString();
+		
+		if (msg == null || !msg.getReciever().equals(uuid)) {
+			getLogger().message(sender, true, "You have no messages with that ID[" + id + "].");
+			return;
+		}
+		
+		idToMsg.remove(id);
+		
+		List<Msg> list = playerToMsg.get(uuid);
+		list.remove(msg);
+		if (list.isEmpty())
+			playerToMsg.remove(uuid);
+		else
+			playerToMsg.put(uuid, list);
+		
+		getLogger().message(sender, "Message Deleted. [ID=" + id + "]");
+		savePlayerMsgs(uuid);
+	}
+	
+	@Command(hook = "clear")
+	public void clear(CommandSender sender) {
+		String uuid = ((Player)sender).getUniqueId().toString();
+		
+		List<Msg> list = playerToMsg.get(uuid);
+		
+		if (list == null) {
+			getLogger().message(sender, "Messages Cleared.");
+			return;
+		}
+		
+		playerToMsg.remove(uuid);
+		for (Msg m : list)
+			idToMsg.remove(m.getID());
+		
+		getLogger().message(sender, "Messages Cleared.");
+		savePlayerMsgs(uuid);
+	}
+	
+	@Command(hook = "send")
+	@SuppressWarnings("deprecation")
+	public void send(CommandSender sender, String player, String message) {
+		OfflinePlayer op = Bukkit.getOfflinePlayer(player);
+		if (!op.hasPlayedBefore()) 
+			getLogger().message(sender, true, "&e" + player + "&7 has never joined the server.");
+		else
+			sendMessage(sender, op.getPlayer().getUniqueId().toString(), message, null);
+	}
+	
+	@Command(hook = "reply")
+	public void reply(CommandSender sender, int id, String message) {
+		String uuid = ((Player)sender).getUniqueId().toString();
+		
+		Msg msg = idToMsg.get(id);
+		
+		if (msg == null || !msg.getReciever().equals(uuid)) {
+			getLogger().message(sender, true, "You have no messages with that ID[" + id + "].");
+			return;
+		}
+		
+		sendMessage(sender, msg.getSender(), message, msg.getChain());
+			
+	}
+	
+	
+	public void sendMessage(CommandSender sender, String r_uuid, String message, String chain) {
+		
+		Player r = Bukkit.getOfflinePlayer(UUID.fromString(r_uuid)).getPlayer();
+		
+		if (ModuleLoader.exists("Ignore") ? !Ignore.getIgnoredBy(sender).sendTo(r) : false)
+		{
+			getLogger().message(sender, true, Utils.getName(r) + " has ignored you. Your message was not sent.");
+			return;
+		}
+		
+		String s_uuid = ((Player)sender).getUniqueId().toString();
+		
+		Date date = new Date();
+		SimpleDateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss");
+		dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));		
+		
+		int id = getNextID();
+		
+		Msg msg = new Msg(id, s_uuid, r_uuid, dateFormat.format(date), message, chain, false);
+		
+		idToMsg.put(id, msg);
+		List<Msg> list = playerToMsg.getOrDefault(r_uuid, new ArrayList<>());
+		list.add(msg);
+		playerToMsg.put(r_uuid, list);
+		lastSent.put(s_uuid, id);
+		
+		getLogger().message(sender, "Message Sent! [ID=" + id + "]");
+		ChatAPI.createMessage(sender)
+		.appendText(getLogger().getPrefix() + "Click ")
+		.appendSendChatHover("&ehere", "/mail retract " + id, "&cClick to Retract")
+		.appendText("&7 or do ")
+		.appendSuggestHover("&e/mail retract [id]", "/mail retract", "Click to Copy")
+		.appendText("&7 to retract it.")
+		.send();
+		
+		
+		if (r.isOnline()) {
+			int num = playerToMsg.get(r_uuid).size();
+			ChatAPI.createMessage(r)
+			.appendText(getLogger().getPrefix() + "&7You got &e" + num + "&7 message" + (num == 1? "" : "s") + "! Do ")
+			.appendSendChatHover("&e/mail", "/mail", "Click to read your messages")
+			.appendText("&7 to read them.")
+			.send();
+		}
+		
+		savePlayerMsgs(r_uuid);
+	}
+	
+	@Command(hook = "retract")
+	public void retract(CommandSender sender) {
+		String uuid = ((Player)sender).getUniqueId().toString();
+		int id = lastSent.get(uuid);
+		if (id == 0)
+			getLogger().message(sender, true, "You haven't sent a message this session.");
+		else
+			retract_id(sender, id);			
+	}
+	
+	@Command(hook = "retract_id")
+	public void retract_id(CommandSender sender, int id) {
+		String uuid = ((Player)sender).getUniqueId().toString();
+		Msg msg = idToMsg.get(id);
+		
+		if (msg == null || !msg.getSender().equals(uuid))
+			getLogger().message(sender, true, "Unable to retract, that message doesn't exist. You either put in the wrong id, or it was deleted by the reciever.");
+		else if (msg.isRead())
+			getLogger().message(sender, true, "Unable to retract, message has already been read.");
+		else {
+			idToMsg.remove(id);
+			
+			String r_uuid = msg.getReciever();
+			List<Msg> list = playerToMsg.get(r_uuid);
+			list.remove(msg);
+			if (list.isEmpty())
+				playerToMsg.remove(r_uuid);
+			else
+				playerToMsg.put(r_uuid, list);
+			getLogger().message(sender, "Message Retracted.");
+			savePlayerMsgs(r_uuid);
+		}
+	}
+	
+	@Command(hook = "archive_read")
+	public void archive_read(CommandSender sender) {
+		String uuid = ((Player)sender).getUniqueId().toString();
+		Map<Integer, Msg> list = archives.get(uuid);
+		
+		if (list == null) {
+			getLogger().message(sender, true, "You have no archived messages.");
+			return;
+		}
+		
+		ChatAPI.send(sender, "&2--=[ Archived ]=--");
+		ChatAPI.send(sender, "");
+		
+		String themeStr = (String) DataManager.getData(sender, "theme");
+		String names = (String) DataManager.getData(sender, "names");
+		Theme theme;
+		
+		if (!isValidTheme(themeStr)) {
+			theme = Theme.DARK;	
+			DataManager.setData(sender, "theme", theme);
+			getLogger().message(sender, true, "Something went wrong with your theme setting. The setting has been reset.");
+		}
+		else
+			theme = Theme.valueOf(themeStr);
+		if (!isValidNames(names)) {
+			names = "username";
+			DataManager.setData(sender, "names", names);
+			getLogger().message(sender, true, "Something went wrong with your names setting. The setting has been reset.");
+		}
+		
+		for (Msg m : list.values()) {
+			m.showArchived(sender, theme, names.equals("displayname"));
+		}
+		
+		ChatAPI.send(sender, "\n&2These messages don't count towards your mail count.");
+	}
+	
+	@Command(hook = "archive")
+	public void archive(CommandSender sender, int id) {
+		String uuid = ((Player)sender).getUniqueId().toString();
+		Msg msg = idToMsg.get(id);
+		
+		if (msg == null || !msg.getReciever().equals(uuid)) {
+			getLogger().message(sender, true, "You have no messages with that ID[" + id + "].");
+			return;
+		}
+		
+		msg.read();
+		
+		List<Msg> list = playerToMsg.get(uuid);
+		list.remove(msg);
+		if (list.isEmpty())
+			playerToMsg.remove(uuid);
+		else
+			playerToMsg.put(uuid, list);
+		idToMsg.remove(id);
+		
+		Map<Integer,Msg> list2 = archives.getOrDefault(uuid, new HashMap<>());
+		int lastAID = list2.size();
+		list2.put(lastAID, msg);
+		archives.put(uuid, list2);
+		
+		msg.setID(list2.size() -1);
+		getLogger().message(sender, "Message Archived. [ID=" + id + "] [ArchiveID=" + lastAID + "]");
+		savePlayerMsgs(uuid);
+		savePlayerArchive(uuid);
+	}
+	
+	@Command(hook = "unarchive")
+	public void unarchive(CommandSender sender, int id) {
+		String uuid = ((Player)sender).getUniqueId().toString();
+		Map<Integer,Msg> list = archives.get(uuid);
+		
+		if (id < 0 || id >= list.size()) {
+			getLogger().message(sender, true, "You have no archived messages with that ID.");
+			return;
+		}
+		
+		Msg msg = list.get(id);
+		msg.setID(getNextID());
+		
+		list.remove(id);
+		if (list.isEmpty())
+			archives.remove(uuid);
+		else
+			archives.put(uuid, list);
+		List<Msg> list2 = playerToMsg.getOrDefault(uuid, new ArrayList<>());
+		list2.add(msg);
+		playerToMsg.put(uuid, list2);
+		idToMsg.put(msg.getID(), msg);
+		
+		getLogger().message(sender, "Message Unarchived. [ArchiveID=" + id + "] [ID=" + msg.getID() + "]");
+		savePlayerMsgs(uuid);
+		savePlayerArchive(uuid);
+	}
+	
+	@Command(hook = "settings_theme")
+	public void settings_theme(CommandSender sender) {
+		String theme = (String) DataManager.getData(sender, "theme");
+		if (!isValidTheme(theme)) {
+			theme = Theme.DARK.toString();
+			DataManager.setData(sender, "theme", theme);
+		}
+		getLogger().message(sender, "Your current theme is &e" + theme + "&7.");
+		
+	}
+	@Command(hook = "settings_theme_set")
+	public void settings_theme_set(CommandSender sender, String theme) {
+		if (!isValidTheme(theme)) {
+			ChatAPI.createMessage(sender)
+			.appendText(getLogger().getPrefix(true) + "Invalid theme. Available themes are: ")
+			.appendSendChatHover("&eLight", "/mail settings theme light", "Click to switch to &eLight")
+			.appendText("&7, ")
+			.appendSendChatHover("&eDark", "/mail settings theme dark", "Click to switch to &eDark")
+			.appendText("&7, ")
+			.appendSendChatHover("&eGold", "/mail settings theme gold", "Click to switch to &eGold")
+			.send();
+			
+			return;
+		}
+		DataManager.setData(sender, "theme", theme.toUpperCase());
+		getLogger().message(sender, "Theme set to &e" + theme + "&7.");
+	}
+	@Command(hook = "settings_actions")
+	public void settings_actions(CommandSender sender) {
+		String actions = (String) DataManager.getData(sender, "actions");
+		if (!isValidActions(actions)) {
+			actions = "NORMAL";
+			DataManager.setData(sender, "actions", actions);
+		}
+		getLogger().message(sender, "Your current action set is &e" + actions.toLowerCase() + ".");
+	}
+	@Command(hook = "settings_actions_set")
+	public void settings_actions_set(CommandSender sender, String actions) {
+		if (!isValidActions(actions)) {
+			
+			ChatAPI.createMessage(sender)
+			.appendText(getLogger().getPrefix(true) + "Invalid action set. Available options are:")
+			.appendSendChatHover("\n &eMinimal", "/mail settings actions minimal", "Click to switch to &eMinimal")
+			.appendText("&7: No click actions, ")
+			.appendSendChatHover("\n &eSimple", "/mail settings actions simple", "Click to switch to &eSimple")
+			.appendText("&7: Delete, ")
+			.appendSendChatHover("\n &eNormal", "/mail settings actions normal", "Click to switch to &eNormal")
+			.appendText("&7: : Delete and Reply.")
+			.appendSendChatHover("\n &eFull", "/mail settings actions full", "Click to switch to &eFull")
+			.appendText("&7: : Delete, Reply, and Archive.\nAll actions are still available with commands.")
+			.send();
+			
+			return;
+		}
+		DataManager.setData(sender, "actions", actions.toUpperCase());
+		getLogger().message(sender, "Action Set set to &e" + actions.toLowerCase() + "&7.");
+	}
+	@Command(hook = "settings_names")
+	public void settings_names(CommandSender sender) {
+		String names = (String) DataManager.getData(sender, "names");
+		if (!isValidNames(names)) {
+			names = "username";
+			DataManager.setData(sender, "names", names);
+		}
+		getLogger().message(sender, "Your current names setting is &e" + names.toLowerCase() + ".");
+	}
+	@Command(hook = "settings_names_set")
+	public void settings_names_set(CommandSender sender, String names) {
+		if (!isValidNames(names)) {
+			ChatAPI.createMessage(sender)
+			.appendText(getLogger().getPrefix(true) + "Invalid name setting. Available options are: ")
+			.appendSendChatHover("&eusername", "/mail settings names username", "Click to switch to &eusernames")
+			.appendText(" &7or ")
+			.appendSendChatHover("&edisplaynames", "/mail settings names displaynames", "Click to switch to &edisplaynames")
+		    .send();
+			
+			return;
+		}
+		DataManager.setData(sender, "names", names.toLowerCase());
+		getLogger().message(sender, "Names setting set to &e" + names.toLowerCase() + "&7.");
+	}
+	
+	private boolean isValidTheme(String theme) {
+		return theme != null && (theme.equalsIgnoreCase("light")
+	                         || theme.equalsIgnoreCase("dark")
+	                         || theme.equalsIgnoreCase("gold"));
+	}
+	
+	private boolean isValidActions(String actions) {
+		return actions != null && (actions.equalsIgnoreCase("minimal")
+				               || actions.equalsIgnoreCase("simple")
+				               || actions.equalsIgnoreCase("normal")
+				               || actions.equalsIgnoreCase("full"));
+	}
+	private boolean isValidNames(String names) {
+		return names != null && (names.equalsIgnoreCase("username")
+				             || names.equalsIgnoreCase("displayname"));
+	}
+	
+	private int getNextID() {
+		return lastID++;
+	}
+	
+	public void postEnable() {		
+		File dir = new File(Main.plugin.getDataFolder(), "/mail");
+		File[] filesInDir = dir.listFiles();
+		if (filesInDir == null)
+			return;
+		for (File file : filesInDir) {
+			if (file.isFile()) {
+				JSONArray msgs = JsonManager.getArray(file);
+				String uuid = file.getName().substring(0, file.getName().indexOf(".json"));
+				
+				List<Msg> list = new ArrayList<>();
+				for (Object o : msgs) {
+					Msg m = Msg.fromJSONObject((JSONObject)o, getNextID());
+					list.add(m);
+					idToMsg.put(m.getID(), m);
+				}
+				playerToMsg.put(uuid, list);
+			}
+		}
+		
+		Bukkit.getOnlinePlayers().forEach((Player p) -> loadPlayer(p));
+	}
+	
+	@EventHandler
+	public void onPlayerJoin(PlayerJoinEvent event)
+	{
+		loadPlayer(event.getPlayer());
+		
+	}
+	
+	public void loadPlayer(Player p) {
+		String uuid = p.getUniqueId().toString();
+		
+		File jsonfile = new File(Main.plugin.getDataFolder(), "/mail/archive/" + uuid + ".json");
+		JSONArray fromArchive = JsonManager.getArray(jsonfile);
+		Map<Integer,Msg> archives = new HashMap<>();
+		
+		if (fromArchive != null) {
+			int i = 0;
+			for (Object o : fromArchive) {
+				Msg m = Msg.fromJSONObject(((JSONObject)o), i);
+				archives.put(i, m);
+				i++;
+			}
+			if (!archives.isEmpty())
+				this.archives.put(uuid, archives);
+		}
+		
+		
+		List<Msg> list = playerToMsg.get(uuid);
+		if (list != null && !list.isEmpty())
+			ChatAPI.createMessage(p)
+			.appendText(getLogger().getPrefix() + "&7You got &e" + list.size() +
+					    "&7 message" + (list.size() == 1? "" : "s") + "! Do ")
+			.appendSendChatHover("&e/mail", "/mail", "Click to read your messages")
+			.appendText("&7 to read them.")
+			.send();
+		System.out.println("Loaded " + p.getName());
+	}
+	
+	@SuppressWarnings("unchecked")
+	public void savePlayerMsgs(String uuid) {
+		
+		File jsonfile = new File(Main.plugin.getDataFolder(), "/mail/" + uuid + ".json");
+				
+		List<Msg> messages = playerToMsg.getOrDefault(uuid, new ArrayList<>());
+		
+		JSONArray m_array = new JSONArray();
+		
+		for (Msg m : messages)
+			m_array.add(m.toJSONObject());
+		
+		JsonManager.save(m_array, jsonfile);
+	}
+	
+	@SuppressWarnings("unchecked")
+	public void savePlayerArchive(String uuid) {
+		
+		File jsonfile = new File(Main.plugin.getDataFolder(), "/mail/archive/" + uuid + ".json");
+				
+		Map<Integer,Msg> arch = archives.getOrDefault(uuid, new HashMap<>());
+		
+		JSONArray a_array = new JSONArray();
+		
+		for (Msg m : arch.values())
+			a_array.add(m.toJSONObject());
+		
+		JsonManager.save(a_array, jsonfile);
+	}
+}

src/main/java/com/redstoner/modules/mail/Msg.java

@@ -0,0 +1,206 @@
+package com.redstoner.modules.mail;
+
+import java.util.UUID;
+
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.json.simple.JSONObject;
+
+import net.nemez.chatapi.ChatAPI;
+import net.nemez.chatapi.click.Message;
+
+public class Msg {
+	
+	private int id;
+	private String sender;
+	private String reciever;
+	private String timeSent;
+	private String message;
+	private String chain;
+	private boolean read;
+	
+	public Msg(int id, String sender, String reciever, String timeSent, String message, String chain, boolean read) {
+		this.id = id;
+		this.sender = sender;
+		this.reciever = reciever;
+		this.timeSent = timeSent;
+		this.message = message;
+		this.chain = chain;
+		this.read = read;
+	}
+	
+	public String getSender() {
+		return sender;
+	}
+	
+	public String getReciever() {
+		return reciever;
+	}
+
+	
+	public void read() {
+		read = true;
+	}
+	
+	public boolean isRead() {
+		return read;
+	}
+	
+	public void setID(int id) {
+		this.id = id;
+	}
+	
+	public int getID() {
+		return id;
+	}
+	
+	public String getChain() {
+		Player p = Bukkit.getOfflinePlayer(UUID.fromString(sender)).getPlayer();
+		
+		String line = getPrefix(p) + p.getName() + "&7:&f " + message;
+		
+		if (chain == null)
+			return line;
+		else
+			return chain + "\n" + line;
+	}
+	
+	public void showMinimal(CommandSender viewer, Theme theme, boolean showDisplayName) {
+		Player p = Bukkit.getOfflinePlayer(UUID.fromString(sender)).getPlayer();
+		String name = getPrefix(p) + p.getName();
+		
+		Message msg = ChatAPI.createMessage(viewer)
+		.appendText(theme.getBracketColor() + "[")
+		.appendTextHover(theme.getInfoColor() + "I", "&9Time Sent:\n&7" + timeSent + "\nID: " + id)
+		.appendText(theme.getBracketColor() + "] ");
+		if (showDisplayName) 
+			msg.appendTextHover(p.getDisplayName(), name);
+		else
+			msg.appendText(name);
+		msg.appendText(theme.getColonColor() + ": ");
+		if (chain == null)
+			msg.appendText(message).send();
+		else
+			msg.appendTextHover(message, chain).send();
+	}
+	
+	public void showSimple(CommandSender viewer, Theme theme, boolean showDisplayName) {
+		Player p = Bukkit.getOfflinePlayer(UUID.fromString(sender)).getPlayer();
+		String name = getPrefix(p) + p.getName();
+		
+		Message msg = ChatAPI.createMessage(viewer)
+		.appendText(theme.getBracketColor() + "[")
+		.appendSendChatHover(theme.getDeleteColor() + "X", "/mail delete " + id, "&cDelete")
+		.appendText(theme.getBracketColor() + "][")
+		.appendTextHover(theme.getInfoColor() + "I", "&9Time Sent:\n&7" + timeSent + "\nID: " + id)
+		.appendText(theme.getBracketColor() + "] ");
+		if (showDisplayName) 
+			msg.appendTextHover(p.getDisplayName(), name);
+		else
+			msg.appendText(name);
+		msg.appendText(theme.getColonColor() + ": ");
+		if (chain == null)
+			msg.appendText(message).send();
+		else
+			msg.appendTextHover(message, chain).send();
+	}
+	
+	public void showNormal(CommandSender viewer, Theme theme, boolean showDisplayName) {
+		Player p = Bukkit.getOfflinePlayer(UUID.fromString(sender)).getPlayer();
+		String name = getPrefix(p) + p.getName();
+		
+		Message msg = ChatAPI.createMessage(viewer)
+		.appendText(theme.getBracketColor() + "[")
+		.appendSendChatHover(theme.getDeleteColor() + "X", "/mail delete " + id, "&cDelete")
+		.appendText(theme.getBracketColor() + "][")
+		.appendTextHover(theme.getInfoColor() + "I", "&9Time Sent:\n&7" + timeSent + "\nID: " + id)
+		.appendText(theme.getBracketColor() + "][")
+		.appendSuggestHover(theme.getReplyColor() + "Reply", "/mail reply " + id + " ", "&7Reply")
+		.appendText(theme.getBracketColor() + "] ");
+		if (showDisplayName) 
+			msg.appendTextHover(p.getDisplayName(), name);
+		else
+			msg.appendText(name);
+		msg.appendText(theme.getColonColor() + ": ");
+		if (chain == null)
+			msg.appendText(message).send();
+		else
+			msg.appendTextHover(message, chain).send();
+	}
+	
+	public void showFull(CommandSender viewer, Theme theme, boolean showDisplayName) {
+		Player p = Bukkit.getOfflinePlayer(UUID.fromString(sender)).getPlayer();
+		String name = getPrefix(p) + p.getName();
+		
+		Message msg = ChatAPI.createMessage(viewer)
+		.appendText(theme.getBracketColor() + "[")
+		.appendSendChatHover(theme.getDeleteColor() + "X", "/mail delete " + id, "&cDelete")
+		.appendText(theme.getBracketColor() + "][")
+		.appendTextHover(theme.getInfoColor() + "I", "&9Time Sent:\n&7" + timeSent + "\nID: " + id)
+		.appendText(theme.getBracketColor() + "][")
+		.appendSuggestHover(theme.getReplyColor() + "Reply", "/mail reply " + id + " ", "&7Reply")
+		.appendText(theme.getBracketColor() + "][")
+		.appendSendChatHover(theme.getArchiveColor() + "Archive", "/mail archive " + id + " ", "&6Archive")
+		.appendText(theme.getBracketColor() + "] ");
+		if (showDisplayName) 
+			msg.appendTextHover(p.getDisplayName(), name);
+		else
+			msg.appendText(name);
+		msg.appendText(theme.getColonColor() + ": ");
+		if (chain == null)
+			msg.appendText(message).send();
+		else
+			msg.appendTextHover(message, chain).send();
+	}
+	
+	public void showArchived(CommandSender viewer, Theme theme, boolean showDisplayName) {
+		Player p = Bukkit.getOfflinePlayer(UUID.fromString(sender)).getPlayer();
+		String name = getPrefix(p) + p.getName();
+		
+		Message msg = ChatAPI.createMessage(viewer)
+		.appendText(theme.getBracketColor() + "[")
+		.appendSendChatHover(theme.getArchiveColor() + "Unarchive", "/mail unarchive " + id, "&6Unarchive")
+		.appendText(theme.getBracketColor() + "][")
+		.appendTextHover(theme.getInfoColor() + "I", "&9Time Sent:\n&7" + timeSent + "\nID: " + id)
+		.appendText(theme.getBracketColor() + "] ");
+		if (showDisplayName) 
+			msg.appendTextHover(p.getDisplayName(), name);
+		else
+			msg.appendText(name);
+		msg.appendText(theme.getColonColor() + ": ");
+		if (chain == null)
+			msg.appendText(message).send();
+		else
+			msg.appendTextHover(message, chain).send();
+	}
+	
+	private String getPrefix(Player player)
+	{
+		String[] teams = new String[] {"admin", "mod", "trainingmod", "helper", "trusted", "builder", "member", "visitor"};
+		String[] prefixes = new String[] {"&4", "&c", "&c", "&9", "&3", "&a", "&f", "&7"};
+		
+		for (int i = 0; i < teams.length; i++)
+			if (player.hasPermission("group." + teams[i]))
+				return prefixes[i];
+		return "&7";
+		
+	}
+	
+	@SuppressWarnings("unchecked")
+	public JSONObject toJSONObject() {
+		JSONObject j = new JSONObject();
+		j.put("sender", sender);
+		j.put("reciever", reciever);
+		j.put("timeSent", timeSent);
+		j.put("message", message);
+		j.put("chain", chain);
+		j.put("read", read);
+		return j;
+	}
+	
+	public static Msg fromJSONObject(JSONObject j, int id) {
+		return new Msg(id, (String) j.get("sender"), (String) j.get("reciever"), (String) j.get("timeSent"),
+				      (String) j.get("message"), (String) j.get("chain"), (boolean)j.get("read"));
+	}
+}

src/main/java/com/redstoner/modules/mail/Theme.java

@@ -0,0 +1,53 @@
+package com.redstoner.modules.mail;
+
+public enum Theme {
+	LIGHT("&7","&c","&9","&8","&e","&7","&2", "&e"),
+	DARK("&8","&c","&9","&7","&6","&7","&2", "&e"),
+	GOLD("&6","&f","&f","&f","&f","&6","&6", "&6");
+	
+	private String bracketColor;
+	private String deleteColor;
+	private String infoColor;
+	private String replyColor;
+	private String archiveColor;
+	private String colonColor;
+	private String clearColor;
+	private String clearAccentColor;
+	
+	private Theme(String bracketColor, String deleteColor, String infoColor, String replyColor,
+			String archiveColor, String colonColor, String clearColor, String clearAccentColor) {
+		this.bracketColor = bracketColor;
+		this.deleteColor = deleteColor;
+		this.infoColor = infoColor;
+		this.replyColor = replyColor;
+		this.archiveColor = archiveColor;
+		this.colonColor = colonColor;
+		this.clearColor = clearColor;
+		this.clearAccentColor = clearAccentColor;
+	}
+	
+	public String getBracketColor() {
+		return bracketColor;
+	}
+	public String getDeleteColor() {
+		return deleteColor;
+	}
+	public String getInfoColor() {
+		return infoColor;
+	}
+	public String getReplyColor() {
+		return replyColor;
+	}
+	public String getArchiveColor() {
+		return archiveColor;
+	}
+	public String getColonColor() {
+		return colonColor;
+	}
+	public String getClearColor() {
+		return clearColor;
+	}
+	public String getClearAccentColor() {
+		return clearAccentColor;
+	}
+}

src/main/java/com/redstoner/modules/mail/module.info

@@ -0,0 +1,3 @@
+displayName: Mail
+category: Chat
+description: A better version of essentials's mail feature.