001/*
002 * Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License
003 *
004 *  Permission is hereby granted, free of charge, to any person obtaining
005 *  a copy of this software and associated documentation files (the
006 *  "Software"), to deal in the Software without restriction, including
007 *  without limitation the rights to use, copy, modify, merge, publish,
008 *  distribute, sublicense, and/or sell copies of the Software, and to
009 *  permit persons to whom the Software is furnished to do so, subject to
010 *  the following conditions:
011 *
012 *  The above copyright notice and this permission notice shall be
013 *  included in all copies or substantial portions of the Software.
014 *
015 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
016 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
017 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
018 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
019 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
020 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
021 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
022 */
023
024package co.aikar.commands;
025
026import co.aikar.locales.LocaleManager;
027import co.aikar.locales.MessageKey;
028import co.aikar.locales.MessageKeyProvider;
029import com.google.common.collect.HashMultimap;
030import com.google.common.collect.SetMultimap;
031import com.google.common.collect.Sets;
032import org.jetbrains.annotations.NotNull;
033
034import java.util.HashMap;
035import java.util.Locale;
036import java.util.Map;
037import java.util.regex.Matcher;
038
039@SuppressWarnings("WeakerAccess")
040public class Locales {
041    // Locales for reference since Locale doesn't have as many, add our own here for ease of use.
042    public static final Locale ENGLISH = Locale.ENGLISH;
043    public static final Locale GERMAN = Locale.GERMAN;
044    public static final Locale FRENCH = Locale.FRENCH;
045    public static final Locale JAPANESE = Locale.JAPANESE;
046    public static final Locale ITALIAN = Locale.ITALIAN;
047    public static final Locale KOREAN = Locale.KOREAN;
048    public static final Locale CHINESE = Locale.CHINESE;
049    public static final Locale SIMPLIFIED_CHINESE = Locale.SIMPLIFIED_CHINESE;
050    public static final Locale TRADITIONAL_CHINESE = Locale.TRADITIONAL_CHINESE;
051    public static final Locale SPANISH = new Locale("es");
052    public static final Locale DUTCH = new Locale("nl");
053    public static final Locale DANISH = new Locale("da");
054    public static final Locale CZECH = new Locale("cs");
055    public static final Locale GREEK = new Locale("el");
056    public static final Locale LATIN = new Locale("la");
057    public static final Locale BULGARIAN = new Locale("bg");
058    public static final Locale AFRIKAANS = new Locale("af");
059    public static final Locale HINDI = new Locale("hi");
060    public static final Locale HEBREW = new Locale("he");
061    public static final Locale POLISH = new Locale("pl");
062    public static final Locale PORTUGUESE = new Locale("pt");
063    public static final Locale FINNISH = new Locale("fi");
064    public static final Locale SWEDISH = new Locale("sv");
065    public static final Locale RUSSIAN = new Locale("ru");
066    public static final Locale ROMANIAN = new Locale("ro");
067    public static final Locale VIETNAMESE = new Locale("vi");
068    public static final Locale THAI = new Locale("th");
069    public static final Locale TURKISH = new Locale("tr");
070    public static final Locale UKRANIAN = new Locale("uk");
071    public static final Locale ARABIC = new Locale("ar");
072    public static final Locale WELSH = new Locale("cy");
073
074
075    private final CommandManager<?, ?, ?> manager;
076    private final LocaleManager<CommandIssuer> localeManager;
077    private final SetMultimap<String, Locale> loadedBundles = HashMultimap.create();
078
079    public Locales(CommandManager manager) {
080        this.manager = manager;
081        this.localeManager = LocaleManager.create(manager::getIssuerLocale);
082    }
083
084    public void loadLanguages() {
085        addMessageBundles("acf-core");
086    }
087
088    public Locale getDefaultLocale() {
089        return this.localeManager.getDefaultLocale();
090    }
091
092    public Locale setDefaultLocale(Locale locale) {
093        return this.localeManager.setDefaultLocale(locale);
094    }
095
096    /**
097     * Looks for all previously loaded bundles, and if any new Supported Languages have been added, load them.
098     */
099    public void loadMissingBundles() {
100        for (Locale locale : manager.getSupportedLanguages()) {
101            for (String bundleName : Sets.newHashSet(loadedBundles.keys())) {
102                addMessageBundle(bundleName, locale);
103            }
104        }
105    }
106
107    public void addMessageBundles(String... bundleNames) {
108        for (String bundleName : bundleNames) {
109            for (Locale locale : manager.getSupportedLanguages()) {
110                addMessageBundle(bundleName, locale);
111            }
112        }
113    }
114
115    public void addMessageBundle(String bundleName, Locale locale) {
116        if (!loadedBundles.containsEntry(bundleName, locale)) {
117            loadedBundles.put(bundleName, locale);
118            this.localeManager.addMessageBundle(bundleName, locale);
119        }
120    }
121
122    public void addMessageStrings(Locale locale, @NotNull Map<String, String> messages) {
123        Map<MessageKey, String> map = new HashMap<>(messages.size());
124        messages.forEach((key, value) -> map.put(MessageKey.of(key), value));
125        addMessages(locale, map);
126    }
127    public void addMessages(Locale locale, @NotNull Map<MessageKey, String> messages) {
128        this.localeManager.addMessages(locale, messages);
129    }
130
131    public String addMessage(Locale locale, MessageKey key, String message) {
132        return this.localeManager.addMessage(locale, key, message);
133    }
134
135    public String getMessage(CommandIssuer issuer, MessageKeyProvider key) {
136        final MessageKey msgKey = key.getMessageKey();
137        String message = this.localeManager.getMessage(issuer, msgKey);
138        if (message == null) {
139            manager.log(LogLevel.ERROR, "Missing Language Key: " + msgKey.getKey());
140            message = "<MISSING_LANGUAGE_KEY:" + msgKey.getKey() + ">";
141        }
142        return message;
143    }
144
145    public String replaceI18NStrings(String message) {
146        if (message == null) {
147            return null;
148        }
149        Matcher matcher = ACFPatterns.I18N_STRING.matcher(message);
150        if (!matcher.matches()) {
151            return message;
152        }
153
154        CommandIssuer issuer = CommandManager.getCurrentCommandIssuer();
155
156        matcher.reset();
157        StringBuffer sb = new StringBuffer(message.length());
158        while (matcher.find()) {
159            MessageKey key = MessageKey.of(matcher.group("key"));
160            matcher.appendReplacement(sb, Matcher.quoteReplacement(getMessage(issuer, key)));
161        }
162        matcher.appendTail(sb);
163        return sb.toString();
164    }
165}