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
|
package com.keuin.ohmyvanillamc;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonIOException;
import com.keuin.ohmyvanillamc.config.ImmutableOmvmConfiguration;
import com.keuin.ohmyvanillamc.config.OmvmConfiguration;
import com.mojang.brigadier.Command;
import com.mojang.brigadier.CommandDispatcher;
import com.mojang.brigadier.arguments.StringArgumentType;
import com.mojang.brigadier.context.CommandContext;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import com.mojang.brigadier.suggestion.SuggestionProvider;
import com.mojang.brigadier.suggestion.Suggestions;
import com.mojang.brigadier.suggestion.SuggestionsBuilder;
import net.fabricmc.api.ModInitializer;
import net.fabricmc.fabric.api.command.v1.CommandRegistrationCallback;
import net.minecraft.server.command.CommandManager;
import net.minecraft.server.command.ServerCommandSource;
import net.minecraft.text.LiteralText;
import net.minecraft.text.Style;
import net.minecraft.util.Formatting;
import java.io.*;
import java.nio.charset.StandardCharsets;
import java.util.*;
import java.util.concurrent.CompletableFuture;
import java.util.logging.Logger;
import java.util.stream.Stream;
import static com.keuin.ohmyvanillamc.ReflectionUtils.getFieldName;
import static com.keuin.ohmyvanillamc.ReflectionUtils.setPrivateField;
public class OhMyVanillaMinecraft implements ModInitializer {
private static final Logger LOGGER = Logger.getLogger("OhMyVanillaMinecraft");
private static final OmvmConfiguration defaultConfiguration =
new ImmutableOmvmConfiguration(true, true, true, true, true, true);
private static OmvmConfiguration configuration = null;
public static OmvmConfiguration getConfiguration() {
return configuration;
}
@Override
public void onInitialize() {
// This code runs as soon as Minecraft is in a mod-load-ready state.
// However, some things (like resources) may still be uninitialized.
// Proceed with mild caution.
LOGGER.info("Loading configuration...");
// load configuration
final String fileName = "omvm.json";
final File file = new File(fileName);
if (!file.exists()) {
LOGGER.info("Configuration file does not exist! Use default configuration.");
try (FileOutputStream fileOutputStream = new FileOutputStream(file)) {
final String jsonString = (new GsonBuilder().setPrettyPrinting().create()).toJson(defaultConfiguration);
try (OutputStreamWriter outputStreamWriter = new OutputStreamWriter(fileOutputStream)) {
outputStreamWriter.write(jsonString);
}
} catch (FileNotFoundException e) {
LOGGER.severe("Cannot write default configuration to file `" + fileName + "`: " + e);
} catch (IOException e) {
LOGGER.severe("Failed to write default configuration to file `" + fileName + "`: " + e);
}
} else {
try (FileInputStream fileInputStream = new FileInputStream(file)) {
try (InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, StandardCharsets.UTF_8)) {
try (BufferedReader reader = new BufferedReader(inputStreamReader)) {
configuration = (new Gson()).fromJson(reader, OmvmConfiguration.class);
}
}
} catch (IOException e) {
LOGGER.severe("Failed to read config file `" + fileName + "`: " + e);
} catch (JsonIOException e) {
LOGGER.severe("Failed to decode config json file `" + fileName + "`: " + e);
}
}
if (configuration == null) {
configuration = new OmvmConfiguration(defaultConfiguration);
}
LOGGER.info("Configuration: \n==========\n" + configuration + "\n==========");
CommandRegistrationCallback.EVENT.register(new CommandRegistrationCallback() {
@Override
public void register(CommandDispatcher<ServerCommandSource> commandDispatcher, boolean b) {
commandDispatcher.register(CommandManager.literal("omvm").executes(new Command<ServerCommandSource>() {
@Override
public int run(CommandContext<ServerCommandSource> context) throws CommandSyntaxException {
String text = "OhMyVanillaMinecraft\n==========\n" + getConfiguration() + "\n==========";
context.getSource().sendFeedback(new LiteralText(text), false);
return 1; // 1: success, -1: fail
}
}));
}
});
String[] keys = getFieldName(configuration);
final Set<String> keySet = Collections.unmodifiableSet(new HashSet<>(Arrays.asList(keys)));
CommandRegistrationCallback.EVENT.register(new CommandRegistrationCallback() {
@Override
public void register(CommandDispatcher<ServerCommandSource> commandDispatcher, boolean b) {
commandDispatcher.register(CommandManager.literal("omvm")
.then(CommandManager.literal("set")
.then(CommandManager.argument("key", StringArgumentType.word())
.suggests(new SuggestionProvider<ServerCommandSource>() {
@Override
public CompletableFuture<Suggestions> getSuggestions(CommandContext<ServerCommandSource> context, SuggestionsBuilder builder) throws CommandSyntaxException {
String remaining = builder.getRemaining().toLowerCase(Locale.ROOT);
keySet.stream().filter(key -> key.toLowerCase().startsWith(remaining)).forEach(builder::suggest);
return builder.buildFuture();
}
})
.then(CommandManager.argument("value", StringArgumentType.word()).suggests(new SuggestionProvider<ServerCommandSource>() {
@Override
public CompletableFuture<Suggestions> getSuggestions(CommandContext<ServerCommandSource> context, SuggestionsBuilder builder) throws CommandSyntaxException {
String remaining = builder.getRemaining().toLowerCase(Locale.ROOT);
Stream.of("true", "false").filter(key -> key.toLowerCase().startsWith(remaining)).forEach(builder::suggest);
return builder.buildFuture();
}
})
.executes(new Command<ServerCommandSource>() {
@Override
public int run(CommandContext<ServerCommandSource> context) throws CommandSyntaxException {
try {
String key = context.getArgument("key", String.class);
String value = context.getArgument("value", String.class);
if (!keySet.contains(key)) {
StringBuilder sb = new StringBuilder();
sb.append("Invalid key. Available keys:");
keySet.forEach(k -> sb.append("\n- ").append(k));
context.getSource().sendFeedback(new LiteralText(sb.toString())
.setStyle(Style.EMPTY.withColor(Formatting.RED)), false);
return -1;
}
if (!Arrays.asList("true", "false").contains(value)) {
context.getSource().sendFeedback(new LiteralText("Value must be `true` or `false`.")
.setStyle(Style.EMPTY.withColor(Formatting.RED)), false);
return -1;
}
setPrivateField(configuration, key, Boolean.valueOf(value));
context.getSource().sendFeedback(
new LiteralText("`" + key + "` has been temporarily set to `" + value + "`."), true
);
return 1; // 1: success, -1: fail
} catch (NoSuchFieldException | IllegalAccessException e) {
context.getSource().sendFeedback(new LiteralText("There is a bug. Tell trueKeuin.")
.setStyle(Style.EMPTY.withColor(Formatting.RED)), false);
return -1;
}
}
})
)
)));
}
});
}
}
|
