feat: 添加变量替换类

Signed-off-by: 502647092 <admin@yumc.pw>

src/main/java/pw/yumc/YumCore/text/Replace.java

@@ -0,0 +1,168 @@
+package pw.yumc.YumCore.text;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+import me.clip.placeholderapi.PlaceholderAPI;
+import pw.yumc.YumCore.bukkit.P;
+import pw.yumc.YumCore.bukkit.compatible.C;
+
+public class Replace {
+    private static boolean papi = Bukkit.getPluginManager().isPluginEnabled("PlaceholderAPI");
+
+    public static List<String> $(final Player p, final List<String> text) {
+        final List<String> temp = new LinkedList<>();
+        for (final String i : text) {
+            temp.add($(p, i));
+        }
+        return temp;
+    }
+
+    public static String $(final Player p, final String text) {
+        return papi ? p(p, text) : s(p, text);
+    }
+
+    private static String p(final Player p, final String text) {
+        return PlaceholderAPI.setPlaceholders(p, s(p, text));
+    }
+
+    private static String s(final Player p, final String text) {
+        return SimpleRelpace.$(p, text);
+    }
+
+    static class SimpleRelpace {
+        private static final Pattern PLACEHOLDER_PATTERN = Pattern.compile("[%]([^%]+)[%]");
+        private static final SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+
+        public static String $(final Player player, String text) {
+            final Matcher m = PLACEHOLDER_PATTERN.matcher(text);
+            while (m.find()) {
+                final String format = m.group(1);
+                if (format.contains("_")) {
+                    final String[] ka = format.split("_", 2);
+                    String value = null;
+                    switch (ka[0]) {
+                    case "player":
+                        value = player(player, ka[1]);
+                        break;
+                    case "server":
+                        value = server(player, ka[1]);
+                        break;
+                    case "plugin":
+                        value = plugin(player, ka[1]);
+                        break;
+                    case "time":
+                        value = time(player, ka[1]);
+                        break;
+                    }
+                    if (value != null) {
+                        text = text.replace("%" + format + "%", Matcher.quoteReplacement(value));
+                    }
+                }
+            }
+            return text;
+        }
+
+        private static String player(final Player player, final String key) {
+            switch (key) {
+            case "x":
+                return String.valueOf(player.getLocation().getBlockX());
+            case "y":
+                return String.valueOf(player.getLocation().getBlockY());
+            case "z":
+                return String.valueOf(player.getLocation().getBlockZ());
+            case "yaw":
+                return String.valueOf(Math.round(player.getLocation().getYaw() * 100) / 100);
+            case "pitch":
+                return String.valueOf(Math.round(player.getLocation().getPitch() * 100) / 100);
+            case "world":
+                return player.getWorld().getName();
+            case "name":
+                return player.getName();
+            case "displayname":
+                return player.getDisplayName();
+            case "health":
+                return String.valueOf(player.getHealth());
+            case "max_health":
+                return String.valueOf(player.getMaxHealth());
+            default:
+                return String.format("%%player_%s%%", key);
+            }
+        }
+
+        private static String plugin(final Player player, final String key) {
+            switch (key) {
+            case "version":
+                return P.getDescription().getVersion().split("-")[0];
+            case "name":
+                return P.getName();
+            case "author":
+                return Arrays.toString(P.getDescription().getAuthors().toArray());
+            default:
+                return String.format("%%plugin_%s%%", key);
+            }
+        }
+
+        private static String server(final Player player, final String key) {
+            final Runtime runtime = Runtime.getRuntime();
+            switch (key) {
+            case "online":
+                return String.valueOf(C.Player.getOnlinePlayers().size());
+            case "max":
+                return String.valueOf(Bukkit.getMaxPlayers());
+            case "unique_joins":
+                return String.valueOf(Bukkit.getOfflinePlayers().length);
+            case "ram_used":
+                return String.valueOf((runtime.totalMemory() - runtime.freeMemory()) / 1048576L);
+            case "ram_free":
+                return String.valueOf(runtime.freeMemory() / 1048576L);
+            case "ram_total":
+                return String.valueOf(runtime.totalMemory() / 1048576L);
+            case "ram_max":
+                return String.valueOf(runtime.maxMemory() / 1048576L);
+            default:
+                return String.format("%%server_%s%%", key);
+            }
+        }
+
+        private static String time(final Player player, final String key) {
+            final Date date = new Date();
+            if (key.startsWith("left") && key.contains("_")) {
+                final String time = key.split("_")[1];
+                String value = "解析错误";
+                try {
+                    final long left = df.parse(time).getTime() - System.currentTimeMillis();
+                    value = String.valueOf(left / 1000);
+                } catch (final ParseException ignored) {
+                }
+                return value;
+            }
+            switch (key) {
+            case "now":
+                return df.format(date);
+            case "year":
+                return String.valueOf(date.getYear() + 1900);
+            case "month":
+                return String.valueOf(date.getMonth() + 1);
+            case "day":
+                return String.valueOf(date.getDate());
+            case "hour":
+                return String.valueOf(date.getHours() + 1);
+            case "minute":
+                return String.valueOf(date.getMinutes());
+            case "second":
+                return String.valueOf(date.getSeconds());
+            }
+            return String.format("%%time_%s%%", key);
+        }
+    }
+}