.gitignore

@@ -36,3 +36,6 @@ build/
 
 ### Mac OS ###
 .DS_Store
+
+## Personal notes
+notes.md

src/main/java/Action/Action.java

@@ -0,0 +1,5 @@
+package Action;
+
+public interface Action {
+    void exectue(Actor player);
+}

src/main/java/Action/Actor.java

@@ -0,0 +1,8 @@
+package Action;
+
+import Job.Job;
+
+public interface Actor {
+    Job getJob();
+    void performAction(Action action);
+}

src/main/java/Action/Dig.java

@@ -0,0 +1,8 @@
+package Action;
+
+public class Dig implements Action {
+    @Override
+    public void exectue(Actor actor) {
+        actor.performAction(this);
+    }
+}

src/main/java/Character.java

@@ -1,21 +1,16 @@
-public abstract class Character {
+public abstract class Character extends Entity {
     protected String name;
     protected int health;
     protected int level;
-    protected Position position;
 
 
     public Character(String name) {
+        super(new Position(0, 0));
         this.name = name;
         this.health = 10;
         this.level = 1;
     }
 
-    public Character(String name, int level) {
-        this.name = name;
-        this.level = level;
-    }
-
     public void setHealth(int i) {
         this.health = i;
     }
@@ -24,5 +19,4 @@ public abstract class Character {
         return health > 0;
     }
 
-    public abstract void spawn(int x, int y);
 }

src/main/java/Character/HasInventory.java

@@ -0,0 +1,7 @@
+package Character;
+
+import java.util.List;
+
+public interface HasInventory {
+    List<String> getInventory();
+}

src/main/java/Entity.java

@@ -0,0 +1,14 @@
+public class Entity {
+    private Position position;
+    public Entity(Position position) {
+        this.position = position;
+    }
+
+    public Position getPosition() {
+        return position;
+    }
+
+    public void setPosition(Position position) {
+        this.position = position;
+    }
+}

src/main/java/Job/HasJob.java

@@ -0,0 +1,5 @@
+package Job;
+
+public interface HasJob {
+    Job getJob();
+}

src/main/java/Job/Job.java

@@ -0,0 +1,40 @@
+package Job;
+
+import Action.Actor;
+
+import java.util.Objects;
+
+public abstract class Job {
+    protected int level;
+    protected String name;
+
+    Job(String name) {
+        this.name = name;
+        this.level = 1;
+    }
+
+    public double getLevel() {
+        return level;
+    }
+
+    public void levelUp() {
+        level++;
+    }
+
+    @Override
+    public String toString() {
+        return String.format("Job: %s. Level: %d", name, level);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        return o != null && getClass() == o.getClass();
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(name);
+    }
+
+}

src/main/java/Job/Miner.java

@@ -0,0 +1,18 @@
+package Job;
+
+import Action.Actor;
+import Character.HasInventory;
+
+public class Miner extends Job {
+      public Miner() {
+          super("Miner");
+      }
+
+
+    @Override
+    void performJobAction(Actor actor) {
+       if(actor instanceof HasInventory a) {
+            a.getInventory().add("Rock");
+       }
+    }
+}

src/main/java/Movable.java

@@ -0,0 +1,3 @@
+public interface Movable {
+    void moveTo(Position position);
+}

src/main/java/Player.java

@@ -1,13 +1,45 @@
-public class Player extends Character {
+import Action.Action;
+import Action.Actor;
+import Action.Dig;
+import Job.Job;
+import Job.HasJob;
+import Character.HasInventory;
 
+import java.util.LinkedList;
+import java.util.List;
+
+public class Player extends Character implements Movable, Actor, HasInventory, HasJob {
+    protected Job job;
+    protected List<String> items = new LinkedList<>();
+    public Player(String name, Job job) {
+        super(name);
+        this.job = job;
+    }
 
     public Player(String name) {
         super(name);
     }
 
+    @Override
+    public void moveTo(Position position) {
+        setPosition(position);
+    }
+
+    public void learnJob(Job job) {
+        this.job = job;
+    }
+
+    public Job getJob() {
+        return job;
+    }
+
+    public List<String> getInventory() {
+        return items;
+    }
 
     @Override
-    public void spawn(int x, int y) {
-
+    public void performAction(Action action) {
+        action.exectue(this);
     }
+
 }

src/test/java/MinerTest.java

@@ -0,0 +1,29 @@
+import Job.Miner;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import Action.Dig;
+
+public class MinerTest {
+    @Test
+    void miner_can_dig() {
+        var p = new Player("Steve");
+        var job = new Miner();
+        p.learnJob(job);
+        p.performAction(new Dig());
+        assertTrue(p.getInventory().contains("Stone"));
+    }
+
+    @Test
+    void miner_can_level_up() {
+        var job = new Miner();
+        assertEquals(1, job.getLevel());
+        job.levelUp();
+        assertEquals(2, job.getLevel());
+    }
+
+}
+
+

src/test/java/PlayerTest.java

@@ -1,9 +1,9 @@
+import Job.Miner;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.*;
 
 class PlayerTest {
-
     private Player defaultPlayer() {
         return new Player("abc");
     }
@@ -18,9 +18,17 @@ class PlayerTest {
     @Test
     public void can_change_position() {
         var p = defaultPlayer();
-        assertEquals(new Position(0,0), p.getPosition());
         p.moveTo(new Position(1,1));
         assertEquals(new Position(1,1), p.getPosition());
     }
 
+    @Test
+    public void can_change_job() {
+        var p = defaultPlayer();
+        assertNull(p.getJob());
+
+        var job = new Miner();
+        p.learnJob(job);
+        assertEquals(new Miner(), p.getJob());
+    }
 }