Initial commit

src/main/java/github/openautonomousconnection/protocol/ProtocolBridge.java

@@ -0,0 +1,93 @@
+package github.openautonomousconnection.protocol;
+
+import github.openautonomousconnection.protocol.handle.ClassicHandler;
+import github.openautonomousconnection.protocol.side.ProtocolClient;
+import github.openautonomousconnection.protocol.side.ProtocolServer;
+import lombok.Getter;
+import lombok.Setter;
+import me.finn.unlegitlibrary.utils.Logger;
+
+import java.io.File;
+import java.io.IOException;
+
+public class ProtocolBridge {
+
+    @Getter
+    private final ProtocolSettings protocolSettings;
+
+    @Getter
+    private final ProtocolVersion protocolVersion;
+
+    @Getter
+    private ProtocolServer protocolServer;
+
+    @Getter
+    private ProtocolClient protocolClient;
+
+    @Getter
+    private final Logger logger;
+
+    @Getter @Setter
+    private ClassicHandler classicHandler;
+
+    public ProtocolBridge(ProtocolServer protocolServer, ProtocolSettings protocolSettings, ProtocolVersion protocolVersion, File logFolder) {
+        this.protocolServer = protocolServer;
+        this.protocolSettings = protocolSettings;
+        this.protocolVersion = protocolVersion;
+
+        Logger tmpLogger = null;
+        try {
+            tmpLogger = new Logger(logFolder, false, true);
+        } catch (IOException | NoSuchFieldException | IllegalAccessException exception) {
+            exception.printStackTrace();
+            tmpLogger = null;
+            System.exit(1);
+        }
+
+        this.logger = tmpLogger;
+
+        if (!validateProtocolVersion()) {
+            this.logger.error("Invalid protocol version '" + protocolVersion.toString() + "'!");
+            System.exit(1);
+        }
+    }
+
+    public ProtocolBridge(ProtocolClient protocolClient, ProtocolSettings protocolSettings, ProtocolVersion protocolVersion, File logFolder) {
+        this.protocolClient = protocolClient;
+        this.protocolSettings = protocolSettings;
+        this.protocolVersion = protocolVersion;
+
+        Logger tmpLogger = null;
+        try {
+            tmpLogger = new Logger(logFolder, false, true);
+        } catch (IOException | NoSuchFieldException | IllegalAccessException exception) {
+            exception.printStackTrace();
+            tmpLogger = null;
+            System.exit(1);
+        }
+
+        this.logger = tmpLogger;
+
+        if (!validateProtocolVersion()) {
+            this.logger.error("Invalid protocol version '" + protocolVersion.toString() + "'!");
+            System.exit(1);
+        }
+    }
+
+    public boolean isRunningAsServer() {
+        return protocolServer != null;
+    }
+
+    public boolean isRunningAsClient() {
+        return protocolClient != null;
+    }
+
+    private boolean validateProtocolVersion() {
+        return (isRunningAsServer() && protocolVersion.getProtocolSide() != ProtocolVersion.ProtocolSide.CLIENT) ||
+                (isRunningAsClient() && protocolVersion.getProtocolSide() != ProtocolVersion.ProtocolSide.SERVER);
+    }
+
+    public boolean validateProtocolVersion(ProtocolVersion targetVersion) {
+        return protocolVersion == targetVersion || protocolVersion.getCompatibleVersions().contains(targetVersion);
+    }
+}