Add platform and ping retriever

Author: renvins

bungeecord/src/main/java/it/renvins/serverpulse/bungeecord/metrics/BungeeCordPingRetriever.java

@@ -0,0 +1,49 @@
+package it.renvins.serverpulse.bungeecord.metrics;
+
+import it.renvins.serverpulse.api.metrics.IPingRetriever;
+import it.renvins.serverpulse.bungeecord.ServerPulseBungeeCord;
+import lombok.RequiredArgsConstructor;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+@RequiredArgsConstructor
+public class BungeeCordPingRetriever implements IPingRetriever {
+
+    private final ServerPulseBungeeCord plugin;
+
+    @Override
+    public int getMinPing() {
+        int minPing = Integer.MAX_VALUE;
+        if (plugin.getProxy().getPlayers().isEmpty()) {
+            return 0;
+        }
+        for (ProxiedPlayer player : plugin.getProxy().getPlayers()) {
+            minPing = Math.min(minPing, player.getPing());
+        }
+        return minPing;
+    }
+
+    @Override
+    public int getMaxPing() {
+        int maxPing = 0;
+        if (plugin.getProxy().getPlayers().isEmpty()) {
+            return 0;
+        }
+        for (ProxiedPlayer player : plugin.getProxy().getPlayers()) {
+            maxPing = Math.max(maxPing, player.getPing());
+        }
+        return maxPing;
+    }
+
+    @Override
+    public int getAveragePing() {
+        int totalPing = 0;
+        int playerCount = plugin.getProxy().getPlayers().size();
+        if (playerCount == 0) {
+            return 0;
+        }
+        for (ProxiedPlayer player : plugin.getProxy().getPlayers()) {
+            totalPing += player.getPing();
+        }
+        return totalPing / playerCount;
+    }
+}

bungeecord/src/main/java/it/renvins/serverpulse/bungeecord/platform/BungeeCordPlatform.java

@@ -0,0 +1,33 @@
+package it.renvins.serverpulse.bungeecord.platform;
+
+import it.renvins.serverpulse.bungeecord.ServerPulseBungeeCord;
+import it.renvins.serverpulse.common.platform.Platform;
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public class BungeeCordPlatform implements Platform {
+
+    private final ServerPulseBungeeCord plugin;
+
+    // Needs to be done in this horrible way here in Bungee
+    @Override
+    public boolean isEnabled() {
+        return plugin != null &&
+                plugin.getProxy().getPluginManager().getPlugin(plugin.getDescription().getName()) != null;
+    }
+
+    @Override
+    public void disable() {
+        plugin.getProxy().stop();
+    }
+
+    @Override
+    public boolean isPrimaryThread() {
+        return true;
+    }
+
+    @Override
+    public int getOnlinePlayerCount() {
+        return plugin.getProxy().getOnlineCount();
+    }
+}