Implement commissions

src/main/java/emu/nebula/game/agent/Agent.java

@@ -0,0 +1,48 @@
+package emu.nebula.game.agent;
+
+import dev.morphia.annotations.Entity;
+import emu.nebula.Nebula;
+import emu.nebula.data.resources.AgentDef;
+import emu.nebula.proto.Public.AgentInfo;
+import lombok.Getter;
+
+@Getter
+@Entity(useDiscriminator = false)
+public class Agent {
+    private int id;
+    private int duration;   // Minutes
+    private long start;     // Seconds
+    private int[] charIds;
+    
+    private long end;       // Milliseconds
+    
+    @Deprecated // Morphia only
+    public Agent() {
+        
+    }
+    
+    public Agent(AgentDef data, int duration, int[] charIds) {
+        this.id = data.getId();
+        this.start = Nebula.getCurrentTime();
+        this.duration = duration;
+        this.charIds = charIds;
+        
+        this.end = (this.start + (duration * 60)) * 1000;
+    }
+    
+    public boolean isCompleted() {
+        return System.currentTimeMillis() >= this.getEnd();
+    }
+    
+    // Proto
+    
+    public AgentInfo toProto() {
+        var proto = AgentInfo.newInstance()
+                .setId(this.getId())
+                .setProcessTime(this.getDuration())
+                .setStartTime(this.getStart())
+                .addAllCharIds(this.getCharIds());
+        
+        return proto;
+    }
+}