Tidy up placeholder handling

Co-authored-by: Caden Kriese <armrest.trimmer.00@icloud.com>

1 files changed, 191 insertions, 0 deletions

diff --git a/spark-common/src/main/java/me/lucko/spark/common/util/SparkPlaceholder.java b/spark-common/src/main/java/me/lucko/spark/common/util/SparkPlaceholder.java
new file mode 100644
index 0000000..be5bbc2
--- /dev/null
+++ b/spark-common/src/main/java/me/lucko/spark/common/util/SparkPlaceholder.java
@@ -0,0 +1,191 @@
+/*
+ * This file is part of spark.
+ *
+ *  Copyright (c) lucko (Luck) <luck@lucko.me>
+ *  Copyright (c) contributors
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package me.lucko.spark.common.util;
+
+import me.lucko.spark.common.SparkPlatform;
+import me.lucko.spark.common.monitor.cpu.CpuMonitor;
+import me.lucko.spark.common.monitor.tick.TickStatistics;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+
+import java.util.Locale;
+import java.util.function.BiFunction;
+
+public enum SparkPlaceholder {
+
+    TPS((platform, arg) -> {
+        TickStatistics tickStatistics = platform.getTickStatistics();
+        if (tickStatistics == null) {
+            return null;
+        }
+
+        if (arg == null) {
+            return Component.text()
+                    .append(StatisticFormatter.formatTps(tickStatistics.tps5Sec())).append(Component.text(", "))
+                    .append(StatisticFormatter.formatTps(tickStatistics.tps10Sec())).append(Component.text(", "))
+                    .append(StatisticFormatter.formatTps(tickStatistics.tps1Min())).append(Component.text(", "))
+                    .append(StatisticFormatter.formatTps(tickStatistics.tps5Min())).append(Component.text(", "))
+                    .append(StatisticFormatter.formatTps(tickStatistics.tps15Min()))
+                    .build();
+        }
+
+        switch (arg) {
+            case "5s":
+                return StatisticFormatter.formatTps(tickStatistics.tps5Sec());
+            case "10s":
+                return StatisticFormatter.formatTps(tickStatistics.tps10Sec());
+            case "1m":
+                return StatisticFormatter.formatTps(tickStatistics.tps1Min());
+            case "5m":
+                return StatisticFormatter.formatTps(tickStatistics.tps5Min());
+            case "15m":
+                return StatisticFormatter.formatTps(tickStatistics.tps15Min());
+        }
+
+        return null;
+    }),
+
+    TICKDURATION((platform, arg) -> {
+        TickStatistics tickStatistics = platform.getTickStatistics();
+        if (tickStatistics == null || !tickStatistics.isDurationSupported()) {
+            return null;
+        }
+
+        if (arg == null) {
+            return Component.text()
+                    .append(StatisticFormatter.formatTickDurations(tickStatistics.duration10Sec())).append(Component.text(";  "))
+                    .append(StatisticFormatter.formatTickDurations(tickStatistics.duration1Min()))
+                    .build();
+        }
+
+        switch (arg) {
+            case "10s":
+                return StatisticFormatter.formatTickDurations(tickStatistics.duration10Sec());
+            case "1m":
+                return StatisticFormatter.formatTickDurations(tickStatistics.duration1Min());
+        }
+
+        return null;
+    }),
+
+    CPU_SYSTEM((platform, arg) -> {
+        if (arg == null) {
+            return Component.text()
+                    .append(StatisticFormatter.formatCpuUsage(CpuMonitor.systemLoad10SecAvg())).append(Component.text(", "))
+                    .append(StatisticFormatter.formatCpuUsage(CpuMonitor.systemLoad1MinAvg())).append(Component.text(", "))
+                    .append(StatisticFormatter.formatCpuUsage(CpuMonitor.systemLoad15MinAvg()))
+                    .build();
+        }
+
+        switch (arg) {
+            case "10s":
+                return StatisticFormatter.formatCpuUsage(CpuMonitor.systemLoad10SecAvg());
+            case "1m":
+                return StatisticFormatter.formatCpuUsage(CpuMonitor.systemLoad1MinAvg());
+            case "15m":
+                return StatisticFormatter.formatCpuUsage(CpuMonitor.systemLoad15MinAvg());
+        }
+
+        return null;
+    }),
+
+    CPU_PROCESS((platform, arg) -> {
+        if (arg == null) {
+            return Component.text()
+                    .append(StatisticFormatter.formatCpuUsage(CpuMonitor.processLoad10SecAvg())).append(Component.text(", "))
+                    .append(StatisticFormatter.formatCpuUsage(CpuMonitor.processLoad1MinAvg())).append(Component.text(", "))
+                    .append(StatisticFormatter.formatCpuUsage(CpuMonitor.processLoad15MinAvg()))
+                    .build();
+        }
+
+        switch (arg) {
+            case "10s":
+                return StatisticFormatter.formatCpuUsage(CpuMonitor.processLoad10SecAvg());
+            case "1m":
+                return StatisticFormatter.formatCpuUsage(CpuMonitor.processLoad1MinAvg());
+            case "15m":
+                return StatisticFormatter.formatCpuUsage(CpuMonitor.processLoad15MinAvg());
+        }
+
+        return null;
+    });
+
+    private final String name;
+    private final BiFunction<SparkPlatform, String, TextComponent> function;
+
+    SparkPlaceholder(BiFunction<SparkPlatform, String, TextComponent> function) {
+        this.name = name().toLowerCase(Locale.ROOT);
+        this.function = function;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public TextComponent resolve(SparkPlatform platform, String arg) {
+        return this.function.apply(platform, arg);
+    }
+
+    public static TextComponent resolveComponent(SparkPlatform platform, String placeholder) {
+        String[] parts = placeholder.split("_");
+
+        if (parts.length == 0) {
+            return null;
+        }
+
+        String label = parts[0];
+
+        if (label.equals("tps")) {
+            String arg = parts.length < 2 ? null : parts[1];
+            return TPS.resolve(platform, arg);
+        }
+
+        if (label.equals("tickduration")) {
+            String arg = parts.length < 2 ? null : parts[1];
+            return TICKDURATION.resolve(platform, arg);
+        }
+
+        if (label.equals("cpu") && parts.length >= 2) {
+            String type = parts[1];
+            String arg = parts.length < 3 ? null : parts[2];
+
+            if (type.equals("system")) {
+                return CPU_SYSTEM.resolve(platform, arg);
+            }
+            if (type.equals("process")) {
+                return CPU_PROCESS.resolve(platform, arg);
+            }
+        }
+
+        return null;
+    }
+
+    public static String resolveFormattingCode(SparkPlatform platform, String placeholder) {
+        TextComponent result = resolveComponent(platform, placeholder);
+        if (result == null) {
+            return null;
+        }
+        return LegacyComponentSerializer.legacySection().serialize(result);
+    }
+    
+}