summaryrefslogtreecommitdiffstats
path: root/Essentials/src/com/earth2me/essentials/commands/Commandtime.java
blob: a10e8c63c1bd0fb6f9948dfa3765b14e492bf61d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
package com.earth2me.essentials.commands;

import com.earth2me.essentials.DescParseTickFormat;
import com.earth2me.essentials.User;
import com.earth2me.essentials.Util;
import java.util.*;
import org.bukkit.Server;
import org.bukkit.World;
import org.bukkit.command.CommandSender;


public class Commandtime extends EssentialsCommand
{
	public Commandtime()
	{
		super("time");
	}

	@Override
	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
	{
		// Which World(s) are we interested in?
		String worldSelector = null;
		if (args.length == 2)
		{
			worldSelector = args[1];
		}
		final Set<World> worlds = getWorlds(server, sender, worldSelector);

		// If no arguments we are reading the time
		if (args.length == 0)
		{
			getWorldsTime(sender, worlds);
			return;
		}

		final User user = ess.getUser(sender);
		if (user != null && !user.isAuthorized("essentials.time.set"))
		{
			user.sendMessage(Util.i18n("timeSetPermission"));
			return;
		}

		// Parse the target time int ticks from args[0]
		long ticks;
		try
		{
			ticks = DescParseTickFormat.parse(args[0]);
		}
		catch (NumberFormatException e)
		{
			throw new NotEnoughArgumentsException();
		}

		setWorldsTime(sender, worlds, ticks);
	}

	/**
	 * Used to get the time and inform
	 */
	private void getWorldsTime(CommandSender sender, Collection<World> worlds)
	{
		if (worlds.size() == 1)
		{
			Iterator<World> iter = worlds.iterator();
			sender.sendMessage(DescParseTickFormat.format(iter.next().getTime()));
			return;
		}

		for (World world : worlds)
		{
			sender.sendMessage(Util.format("timeCurrentWorld", world.getName(), DescParseTickFormat.format(world.getTime())));
		}
		return;
	}

	/**
	 * Used to set the time and inform of the change
	 */
	private void setWorldsTime(CommandSender sender, Collection<World> worlds, long ticks)
	{
		// Update the time
		for (World world : worlds)
		{
			long time = world.getTime();
			time -= time % 24000;
			world.setTime(time + 24000 + ticks);
		}

		// Inform the sender of the change
		//sender.sendMessage("");

		StringBuilder msg = new StringBuilder();
		boolean first = true;
		for (World world : worlds)
		{
			if (msg.length() > 0)
			{
				msg.append(", ");
			}

			msg.append(world.getName());
		}

		sender.sendMessage(Util.format("timeWorldSet", DescParseTickFormat.format(ticks), msg.toString()));
	}

	/**
	 * Used to parse an argument of the type "world(s) selector"
	 */
	private Set<World> getWorlds(Server server, CommandSender sender, String selector) throws Exception
	{
		Set<World> worlds = new TreeSet<World>(new WorldNameComparator());

		// If there is no selector we want the world the user is currently in. Or all worlds if it isn't a user.
		if (selector == null)
		{
			User user = ess.getUser(sender);
			if (user == null)
			{
				worlds.addAll(server.getWorlds());
			}
			else
			{
				worlds.add(user.getWorld());
			}
			return worlds;
		}

		// Try to find the world with name = selector
		World world = server.getWorld(selector);
		if (world != null)
		{
			worlds.add(world);
		}
		// If that fails, Is the argument something like "*" or "all"?
		else if (selector.equalsIgnoreCase("*") || selector.equalsIgnoreCase("all"))
		{
			worlds.addAll(server.getWorlds());
		}
		// We failed to understand the world target...
		else
		{
			throw new Exception(Util.i18n("invalidWorld"));
		}

		return worlds;
	}
}


class WorldNameComparator implements Comparator<World>
{
	public int compare(World a, World b)
	{
		return a.getName().compareTo(b.getName());
	}
}