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| 1 | +package net.tfminecraft.simplefactions.espionage; |
| 2 | + |
| 3 | +import java.nio.file.Files; |
| 4 | +import java.nio.file.Path; |
| 5 | +import java.util.Map; |
| 6 | +import org.bukkit.Bukkit; |
| 7 | +import net.tfminecraft.rpcharacters.managers.PlayerManager; |
| 8 | +import net.tfminecraft.simplefactions.database.JsonUtil; |
| 9 | +import com.google.gson.JsonObject; |
| 10 | + |
| 11 | +/** Offline names are read without loading or modifying RPCharacters player state. */ |
| 12 | +public final class CharacterNames { |
| 13 | + private record Cached(String name, long expires) {} |
| 14 | + private static final Map<String, Cached> cache = new java.util.concurrent.ConcurrentHashMap<>(); |
| 15 | + private CharacterNames() {} |
| 16 | + |
| 17 | + public static String display(org.bukkit.entity.Player viewer, String account) { |
| 18 | + String character = of(account); |
| 19 | + return EspionageService.bypasses(viewer) ? character + " \u00a77(" + account + ")" : character; |
| 20 | + } |
| 21 | + |
| 22 | + public static String display(org.bukkit.entity.Player viewer, String account, |
| 23 | + net.tfminecraft.simplefactions.objects.Faction faction) { |
| 24 | + if (!OfficeCharacters.enabled("RPCharacters") || EspionageService.canViewExact(viewer, faction)) |
| 25 | + return display(viewer, account); |
| 26 | + return forForeign(account); |
| 27 | + } |
| 28 | + |
| 29 | + /** A missing active character must not expose account identity in foreign reports. */ |
| 30 | + public static String forForeign(String account) { |
| 31 | + String name = activeName(account); |
| 32 | + return name == null ? "Unknown" : name; |
| 33 | + } |
| 34 | + |
| 35 | + /** Exact account names take precedence; ambiguous character names never pick a player arbitrarily. */ |
| 36 | + public static org.bukkit.entity.Player resolveOnline(org.bukkit.entity.Player sender, String input) { |
| 37 | + String query = input.strip(); |
| 38 | + if (query.length() >= 2 && query.startsWith("\"") && query.endsWith("\"")) |
| 39 | + query = query.substring(1, query.length() - 1).strip(); |
| 40 | + var result = resolve(query, Bukkit.getOnlinePlayers(), player -> of(player.getName())); |
| 41 | + if (result.ambiguous()) sender.sendMessage("\u00a7cSeveral characters share that name. Use their Minecraft name."); |
| 42 | + else if (result.player() == null) sender.sendMessage("\u00a7cNo online player found by that character or Minecraft name."); |
| 43 | + return result.player(); |
| 44 | + } |
| 45 | + |
| 46 | + static Resolution resolve(String query, java.util.Collection<? extends org.bukkit.entity.Player> players, |
| 47 | + java.util.function.Function<org.bukkit.entity.Player, String> names) { |
| 48 | + for (var player : players) if (player.getName().equalsIgnoreCase(query)) return new Resolution(player, false); |
| 49 | + var matches = players.stream().filter(player -> org.bukkit.ChatColor.stripColor(names.apply(player)) |
| 50 | + .equalsIgnoreCase(query)).toList(); |
| 51 | + return new Resolution(matches.size() == 1 ? matches.getFirst() : null, matches.size() > 1); |
| 52 | + } |
| 53 | + |
| 54 | + record Resolution(org.bukkit.entity.Player player, boolean ambiguous) {} |
| 55 | + |
| 56 | + /** Bukkit replaces only the current argument, so return the untyped suffix of a full name. */ |
| 57 | + public static java.util.List<String> inviteCompletions(java.util.Collection<String> names, String[] args) { |
| 58 | + if (args.length < 2) return java.util.List.of(); |
| 59 | + int skip = args.length - 2; |
| 60 | + String prefix = String.join(" ", java.util.Arrays.copyOfRange(args, 1, args.length)); |
| 61 | + return names.stream().filter(java.util.Objects::nonNull).map(org.bukkit.ChatColor::stripColor).distinct() |
| 62 | + .filter(name -> name.regionMatches(true, 0, prefix, 0, prefix.length())) |
| 63 | + .map(name -> name.split(" ")) |
| 64 | + .filter(words -> words.length > skip) |
| 65 | + .map(words -> String.join(" ", java.util.Arrays.copyOfRange(words, skip, words.length))) |
| 66 | + .toList(); |
| 67 | + } |
| 68 | + |
| 69 | + public static String of(String playerName) { |
| 70 | + String name = activeName(playerName); |
| 71 | + return name == null ? playerName : name; |
| 72 | + } |
| 73 | + |
| 74 | + private static String activeName(String playerName) { |
| 75 | + if (playerName == null) return "Unknown"; |
| 76 | + if (!OfficeCharacters.enabled("RPCharacters")) return playerName; |
| 77 | + var player = Bukkit.getPlayerExact(playerName); |
| 78 | + if (player != null) { |
| 79 | + var data = PlayerManager.get(player); |
| 80 | + var character = data == null ? null : data.getActiveCharacter(); |
| 81 | + if (character != null) return character.getName(); |
| 82 | + } |
| 83 | + Cached cached = cache.get(playerName); |
| 84 | + if (cached != null && cached.expires > System.currentTimeMillis()) return cached.name; |
| 85 | + String result = null; |
| 86 | + var plugin = Bukkit.getPluginManager().getPlugin("RPCharacters"); |
| 87 | + Path folder = plugin.getDataFolder().toPath().resolve("data/characterdata") |
| 88 | + .resolve(Bukkit.getOfflinePlayer(playerName).getUniqueId().toString()); |
| 89 | + if (Files.isDirectory(folder)) { |
| 90 | + try (var files = Files.list(folder)) { |
| 91 | + for (Path file : files.filter(path -> path.toString().endsWith(".json")).sorted().toList()) { |
| 92 | + JsonObject json = JsonUtil.GSON.fromJson(Files.readString(file), JsonObject.class); |
| 93 | + if (json != null && json.has("active") && json.get("active").getAsBoolean() && json.has("name")) { |
| 94 | + result = json.get("name").getAsString(); |
| 95 | + break; |
| 96 | + } |
| 97 | + } |
| 98 | + } catch (java.io.IOException | com.google.gson.JsonParseException | IllegalStateException ignored) { |
| 99 | + // Cache the absence too; account-oriented callers supply their own fallback. |
| 100 | + } |
| 101 | + } |
| 102 | + cache.put(playerName, new Cached(result, System.currentTimeMillis() + 30_000)); |
| 103 | + return result; |
| 104 | + } |
| 105 | +} |
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