|
2 | 2 |
|
3 | 3 | import com.earth2me.essentials.User; |
4 | 4 | import com.earth2me.essentials.Util; |
5 | | -import org.bukkit.ChatColor; |
| 5 | + |
6 | 6 | import org.bukkit.Server; |
7 | 7 | import org.bukkit.command.CommandSender; |
8 | 8 | import org.bukkit.entity.Player; |
9 | 9 |
|
10 | 10 | import java.util.*; |
11 | 11 |
|
12 | | - |
13 | 12 | public class Commandlist extends EssentialsCommand { |
| 13 | + private final String SHOW_HIDDEN_PLAYERS_PERMISSION_NODE = "essentials.list.hidden"; |
| 14 | + private final int PLAYERS_PER_PAGE = 15; |
| 15 | + |
14 | 16 | public Commandlist() { |
15 | 17 | super("list"); |
16 | 18 | } |
17 | 19 |
|
18 | 20 | @Override |
19 | | - public void run(Server server, CommandSender sender, String commandLabel, String[] args) throws Exception { |
20 | | - boolean showhidden = false; |
21 | | - if (sender instanceof Player) { |
22 | | - if (ess.getUser(sender).isAuthorized("essentials.list.hidden")) { |
23 | | - showhidden = true; |
24 | | - } |
25 | | - } else { |
26 | | - showhidden = true; |
| 21 | + public void run( |
| 22 | + Server server, |
| 23 | + CommandSender sender, |
| 24 | + String commandLabel, |
| 25 | + String[] args |
| 26 | + ) { |
| 27 | + boolean showHiddenPlayers = canListHiddenPlayers(sender); |
| 28 | + Player[] players = server.getOnlinePlayers(); |
| 29 | + |
| 30 | + List<Player> sortedPlayers = new ArrayList<>(); |
| 31 | + |
| 32 | + int hiddenPlayerCount = 0; |
| 33 | + if(showHiddenPlayers) { |
| 34 | + List<Player> hiddenPlayers = getHiddenPlayers(players); |
| 35 | + |
| 36 | + hiddenPlayerCount = hiddenPlayers.size(); |
| 37 | + sortedPlayers.addAll(hiddenPlayers); |
| 38 | + } |
| 39 | + sortedPlayers.addAll(getOnlinePlayers(players)); |
| 40 | + |
| 41 | + int playerCount = sortedPlayers.size(); |
| 42 | + |
| 43 | + int pageToView; |
| 44 | + int pageCount; |
| 45 | + try { |
| 46 | + int[] pageDetails = getPageDetails(playerCount, args); |
| 47 | + pageToView = pageDetails[0]; |
| 48 | + pageCount = pageDetails[1]; |
| 49 | + } catch (NumberFormatException e) { |
| 50 | + String errorMessage = Util.i18n("pageIsNotAnInteger"); |
| 51 | + sender.sendMessage(errorMessage); |
| 52 | + |
| 53 | + return; |
| 54 | + } |
| 55 | + |
| 56 | + sendChatMessage(sender, sortedPlayers, playerCount, hiddenPlayerCount, pageToView, pageCount); |
| 57 | + } |
| 58 | + |
| 59 | + private void sendChatMessage( |
| 60 | + CommandSender sender, |
| 61 | + List<Player> players, |
| 62 | + int playerCount, |
| 63 | + int hiddenPlayerCount, |
| 64 | + int pageToView, |
| 65 | + int pageCount |
| 66 | + ) { |
| 67 | + String chatHeader = getChatHeader(playerCount, hiddenPlayerCount); |
| 68 | + sender.sendMessage(chatHeader); |
| 69 | + |
| 70 | + int startIndex = (pageToView - 1) * PLAYERS_PER_PAGE; |
| 71 | + |
| 72 | + addPlayers(sender, players, startIndex); |
| 73 | + |
| 74 | + String chatFooter = getChatFooter(pageToView, pageCount); |
| 75 | + sender.sendMessage(chatFooter); |
| 76 | + } |
| 77 | + |
| 78 | + private int[] getPageDetails(int playerCount, String[] args) throws NumberFormatException { |
| 79 | + int pagesAllowed = (playerCount + PLAYERS_PER_PAGE - 1) / PLAYERS_PER_PAGE; |
| 80 | + int[] output = new int[] {1, pagesAllowed}; |
| 81 | + |
| 82 | + if (args.length == 0) |
| 83 | + return output; |
| 84 | + |
| 85 | + String pageString = args[0]; |
| 86 | + int pageNumber = Integer.parseInt(pageString); |
| 87 | + |
| 88 | + if (pageNumber < 1) |
| 89 | + return output; |
| 90 | + |
| 91 | + if (pageNumber > pagesAllowed) { |
| 92 | + output[0] = pagesAllowed; |
| 93 | + return output; |
| 94 | + } |
| 95 | + |
| 96 | + output[0] = pageNumber; |
| 97 | + return output; |
| 98 | + } |
| 99 | + |
| 100 | + private String getChatHeader(int playerCount, int hiddenPlayerCount) { |
| 101 | + String output = ""; |
| 102 | + |
| 103 | + if (playerCount == 1) |
| 104 | + output = Util.format("playersOnlineSingle"); |
| 105 | + else |
| 106 | + output = Util.format("playersOnlineMultiple", playerCount); |
| 107 | + |
| 108 | + if (hiddenPlayerCount > 0) |
| 109 | + output += " " + Util.format("playersOnlineHiddenTag", hiddenPlayerCount); |
| 110 | + |
| 111 | + output += ":"; |
| 112 | + return output; |
| 113 | + } |
| 114 | + |
| 115 | + private String getChatFooter(int page, int totalPages) { |
| 116 | + if(totalPages == 1) |
| 117 | + return Util.i18n("pageNumberDisplaySingle"); |
| 118 | + |
| 119 | + return Util.format("pageNumberDisplay", page, totalPages); |
| 120 | + } |
| 121 | + |
| 122 | + private boolean canListHiddenPlayers(CommandSender sender) { |
| 123 | + // console check |
| 124 | + if (!(sender instanceof Player)) |
| 125 | + return true; |
| 126 | + |
| 127 | + User commandUser = ess.getUser(sender); |
| 128 | + if (commandUser.isAuthorized(SHOW_HIDDEN_PLAYERS_PERMISSION_NODE)) |
| 129 | + return true; |
| 130 | + |
| 131 | + return false; |
| 132 | + } |
| 133 | + |
| 134 | + private boolean isHiddenPlayer(Player player) { |
| 135 | + return ess.getUser(player).isHidden(); |
| 136 | + } |
| 137 | + |
| 138 | + private List<Player> getOnlinePlayers(Player[] allPlayers) { |
| 139 | + List<Player> output = new ArrayList<>(); |
| 140 | + |
| 141 | + for (Player player : allPlayers) { |
| 142 | + if (isHiddenPlayer(player)) |
| 143 | + continue; |
| 144 | + |
| 145 | + output.add(player); |
27 | 146 | } |
28 | | - int playerHidden = 0; |
29 | | - for (Player p : server.getOnlinePlayers()) { |
30 | | - if (ess.getUser(p).isHidden()) { |
31 | | - playerHidden++; |
32 | | - } |
| 147 | + |
| 148 | + return output; |
| 149 | + } |
| 150 | + |
| 151 | + private List<Player> getHiddenPlayers(Player[] allPlayers) { |
| 152 | + List<Player> output = new ArrayList<>(); |
| 153 | + |
| 154 | + for (Player player : allPlayers) { |
| 155 | + if (isHiddenPlayer(player)) |
| 156 | + output.add(player); |
33 | 157 | } |
34 | | - //TODO: move these to messages file |
35 | | - StringBuilder online = new StringBuilder(); |
36 | | - online.append(ChatColor.BLUE).append("There are ").append(ChatColor.RED).append(server.getOnlinePlayers().length - playerHidden); |
37 | | - if (showhidden && playerHidden > 0) { |
38 | | - online.append(ChatColor.GRAY).append("/").append(playerHidden); |
| 158 | + |
| 159 | + return output; |
| 160 | + } |
| 161 | + |
| 162 | + private String getPlayerString(User user) { |
| 163 | + String output = ""; |
| 164 | + |
| 165 | + if (user.isHidden()) |
| 166 | + output = "§7[§dHIDDEN§7]"; |
| 167 | + if (user.isAfk()) |
| 168 | + output += "§7[§8AFK§7]"; |
| 169 | + |
| 170 | + output += user.getDisplayName(); |
| 171 | + return output; |
| 172 | + } |
| 173 | + |
| 174 | + private int addPlayers( |
| 175 | + CommandSender sender, |
| 176 | + List<Player> players, |
| 177 | + int startIndex |
| 178 | + ) { |
| 179 | + int playerCount = players.size(); |
| 180 | + |
| 181 | + if (playerCount == 0) |
| 182 | + return 0; |
| 183 | + |
| 184 | + /** |
| 185 | + * this looks complicated, but it just generates a segment of the player list starting at the 'startIndex'. |
| 186 | + * it tries to get PLAYERS_PER_PAGE names, but will prevent IOOBE if there arent enough players present |
| 187 | + */ |
| 188 | + int namesAbleToPrint = Integer.min(playerCount - startIndex, PLAYERS_PER_PAGE); |
| 189 | + players = players.subList( |
| 190 | + startIndex, |
| 191 | + namesAbleToPrint + startIndex |
| 192 | + ); |
| 193 | + |
| 194 | + List<User> onlineUsers = new ArrayList<>(); |
| 195 | + for (Player player : players) { |
| 196 | + User user = ess.getUser(player); |
| 197 | + onlineUsers.add(user); |
39 | 198 | } |
40 | | - online.append(ChatColor.BLUE).append(" out of a maximum ").append(ChatColor.RED).append(server.getMaxPlayers()); |
41 | | - online.append(ChatColor.BLUE).append(" players online."); |
42 | | - sender.sendMessage(online.toString()); |
43 | | - |
44 | | - if (ess.getSettings().getSortListByGroups()) { |
45 | | - Map<String, List<User>> sort = new HashMap<String, List<User>>(); |
46 | | - for (Player p : server.getOnlinePlayers()) { |
47 | | - User u = ess.getUser(p); |
48 | | - if (u.isHidden() && !showhidden) { |
49 | | - continue; |
50 | | - } |
51 | | - String group = u.getGroup(); |
52 | | - List<User> list = sort.get(group); |
53 | | - if (list == null) { |
54 | | - list = new ArrayList<User>(); |
55 | | - sort.put(group, list); |
56 | | - } |
57 | | - list.add(u); |
58 | | - } |
59 | | - String[] groups = sort.keySet().toArray(new String[0]); |
60 | | - Arrays.sort(groups, String.CASE_INSENSITIVE_ORDER); |
61 | | - for (String group : groups) { |
62 | | - StringBuilder groupString = new StringBuilder(); |
63 | | - groupString.append(group).append(": "); |
64 | | - List<User> users = sort.get(group); |
65 | | - Collections.sort(users); |
66 | | - boolean first = true; |
67 | | - for (User user : users) { |
68 | | - if (!first) { |
69 | | - groupString.append(", "); |
70 | | - } else { |
71 | | - first = false; |
72 | | - } |
73 | | - if (user.isAfk()) { |
74 | | - groupString.append("§7[AFK]§f"); |
75 | | - } |
76 | | - if (user.isHidden()) { |
77 | | - groupString.append("§7[HIDDEN]§f"); |
78 | | - } |
79 | | - groupString.append(user.getDisplayName()); |
80 | | - groupString.append("§f"); |
81 | | - } |
82 | | - sender.sendMessage(groupString.toString()); |
83 | | - } |
84 | | - } else { |
85 | | - List<User> users = new ArrayList<User>(); |
86 | | - for (Player p : server.getOnlinePlayers()) { |
87 | | - final User u = ess.getUser(p); |
88 | | - if (u.isHidden() && !showhidden) { |
89 | | - continue; |
90 | | - } |
91 | | - users.add(u); |
92 | | - } |
93 | | - Collections.sort(users); |
94 | | - |
95 | | - StringBuilder onlineUsers = new StringBuilder(); |
96 | | - onlineUsers.append(Util.i18n("connectedPlayers")); |
97 | | - boolean first = true; |
98 | | - for (User user : users) { |
99 | | - if (!first) { |
100 | | - onlineUsers.append(", "); |
101 | | - } else { |
102 | | - first = false; |
103 | | - } |
104 | | - if (user.isAfk()) { |
105 | | - onlineUsers.append("§7[AFK]§f"); |
106 | | - } |
107 | | - if (user.isHidden()) { |
108 | | - onlineUsers.append("§7[HIDDEN]§f"); |
109 | | - } |
110 | | - onlineUsers.append(user.getDisplayName()); |
111 | | - onlineUsers.append("§f"); |
112 | | - } |
113 | | - sender.sendMessage(onlineUsers.toString()); |
| 199 | + |
| 200 | + for (User user : onlineUsers) { |
| 201 | + String displayName = getPlayerString(user); |
| 202 | + |
| 203 | + if(displayName.contains("~")) |
| 204 | + sender.sendMessage(Util.format("playersOnlineListElementNicknamed", displayName, user.getName())); |
| 205 | + else |
| 206 | + sender.sendMessage(Util.format("playersOnlineListElement", displayName)); |
114 | 207 | } |
| 208 | + |
| 209 | + return namesAbleToPrint; |
115 | 210 | } |
116 | 211 | } |
0 commit comments