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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
package de.cowtipper.cowlection.handler;
import com.google.gson.JsonParseException;
import com.google.gson.reflect.TypeToken;
import de.cowtipper.cowlection.Cowlection;
import de.cowtipper.cowlection.command.exception.ApiContactException;
import de.cowtipper.cowlection.command.exception.MooCommandException;
import de.cowtipper.cowlection.data.Friend;
import de.cowtipper.cowlection.util.ApiUtils;
import de.cowtipper.cowlection.util.GsonUtils;
import io.netty.util.internal.ConcurrentSet;
import net.minecraft.command.PlayerNotFoundException;
import net.minecraft.event.ClickEvent;
import net.minecraft.event.HoverEvent;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.ChatStyle;
import net.minecraft.util.EnumChatFormatting;
import org.apache.commons.io.FileUtils;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Type;
import java.nio.charset.StandardCharsets;
import java.util.Set;
import java.util.TreeSet;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors;
public class FriendsHandler {
private static final long UPDATE_FREQUENCY_DEFAULT = TimeUnit.HOURS.toMillis(10);
private final Cowlection main;
private final Set<Friend> bestFriends = new ConcurrentSet<>();
private final File bestFriendsFile;
private final AtomicInteger bestFriendQueue = new AtomicInteger();
public FriendsHandler(Cowlection main, File friendsFile) {
this.main = main;
this.bestFriendsFile = friendsFile;
loadBestFriends();
updateBestFriends();
}
public boolean isBestFriend(String playerName, boolean ignoreCase) {
if (ignoreCase) {
return bestFriends.stream().map(Friend::getName).anyMatch(playerName::equalsIgnoreCase);
} else {
return bestFriends.stream().map(Friend::getName).anyMatch(playerName::equals);
}
}
public void addBestFriend(String name) {
if (name.isEmpty()) {
return;
}
ApiUtils.fetchFriendData(name, friend -> {
if (friend == null) {
throw new ApiContactException("Mojang", "didn't add " + name + " as a best friend.");
} else if (friend.equals(Friend.FRIEND_NOT_FOUND)) {
throw new PlayerNotFoundException("There is no player with the name " + EnumChatFormatting.DARK_RED + name + EnumChatFormatting.RED + ".");
} else {
boolean added = bestFriends.add(friend);
if (added) {
main.getChatHelper().sendMessage(EnumChatFormatting.GREEN, "Added " + EnumChatFormatting.DARK_GREEN + friend.getName() + EnumChatFormatting.GREEN + " as best friend.");
saveBestFriends();
}
}
});
}
public boolean removeBestFriend(String name) {
boolean removed = bestFriends.removeIf(friend -> friend.getName().equalsIgnoreCase(name));
if (removed) {
saveBestFriends();
}
return removed;
}
public Set<String> getBestFriends() {
return bestFriends.stream().map(Friend::getName).collect(Collectors.toCollection(TreeSet::new));
}
public Friend getBestFriend(String name) {
return bestFriends.stream().filter(friend -> friend.getName().equalsIgnoreCase(name)).findFirst().orElse(Friend.FRIEND_NOT_FOUND);
}
private Friend getBestFriend(UUID uuid) {
return bestFriends.stream().filter(friend -> friend.getUuid().equals(uuid)).findFirst().orElse(Friend.FRIEND_NOT_FOUND);
}
public void updateBestFriends() {
bestFriends.stream().filter(friend -> System.currentTimeMillis() - friend.getLastChecked() > UPDATE_FREQUENCY_DEFAULT)
.forEach(friend1 -> {
bestFriendQueue.incrementAndGet();
updateBestFriend(friend1, false);
});
}
public void updateBestFriend(Friend friend, boolean isCommandTriggered) {
ApiUtils.fetchCurrentName(friend, newName -> {
if (newName == null) {
// skipping friend, something went wrong with API request
if (isCommandTriggered) {
throw new ApiContactException("Mojang", "couldn't check " + EnumChatFormatting.DARK_RED + friend.getName() + EnumChatFormatting.RED + " (possible) new player name");
}
} else if (newName.equals(ApiUtils.UUID_NOT_FOUND)) {
throw new PlayerNotFoundException("How did you manage to get a unique id on your best friends list that has no name attached to it?");
} else if (newName.equals(friend.getName())) {
// name hasn't changed, only updating lastChecked timestamp
Friend bestFriend = getBestFriend(friend.getUuid());
if (!bestFriend.equals(Friend.FRIEND_NOT_FOUND)) {
bestFriend.setLastChecked(System.currentTimeMillis());
if (isCommandTriggered) {
throw new MooCommandException(friend.getName() + " hasn't changed his name");
}
}
} else {
// name has changed
main.getChatHelper().sendMessage(new ChatComponentText("Your best friend " + EnumChatFormatting.DARK_GREEN + friend.getName() + EnumChatFormatting.GREEN + " changed the name to " + EnumChatFormatting.DARK_GREEN + newName + EnumChatFormatting.GREEN + ".").setChatStyle(new ChatStyle()
.setColor(EnumChatFormatting.GREEN)
.setChatClickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, "https://namemc.com/search?q=" + newName))
.setChatHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ChatComponentText(EnumChatFormatting.YELLOW + "View " + EnumChatFormatting.GOLD + newName + EnumChatFormatting.YELLOW + "'s name history on namemc.com")))));
Friend bestFriend = getBestFriend(friend.getUuid());
if (!bestFriend.equals(Friend.FRIEND_NOT_FOUND)) {
bestFriend.setName(newName);
bestFriend.setLastChecked(System.currentTimeMillis());
}
}
if (isCommandTriggered) {
saveBestFriends();
} else {
int remainingFriendsToCheck = bestFriendQueue.decrementAndGet();
if (remainingFriendsToCheck == 0) {
// we're done with checking for name changes, save updates to file!
saveBestFriends();
}
}
});
}
public synchronized void saveBestFriends() {
try {
String bestFriendsJsonZoned = GsonUtils.toJson(this.bestFriends);
FileUtils.writeStringToFile(this.bestFriendsFile, bestFriendsJsonZoned, StandardCharsets.UTF_8);
} catch (IOException e) {
main.getLogger().error("Couldn't save best friends", e);
}
}
private void loadBestFriends() {
try {
boolean createdNewFile = this.bestFriendsFile.createNewFile();
this.bestFriends.clear();
if (!createdNewFile) {
String bestFriendsData = FileUtils.readFileToString(this.bestFriendsFile, StandardCharsets.UTF_8);
if (bestFriendsData.length() > 0) {
this.bestFriends.addAll(parseJson(bestFriendsData));
}
}
} catch (IOException e) {
main.getLogger().error("Couldn't read best friends file " + this.bestFriendsFile, e);
} catch (JsonParseException e) {
main.getLogger().error("Couldn't parse best friends file " + this.bestFriendsFile, e);
}
}
private Set<Friend> parseJson(String bestFriendsData) {
Type collectionType = new TypeToken<Set<Friend>>() {
}.getType();
return GsonUtils.fromJson(bestFriendsData, collectionType);
}
}
|
