Add "/email show" command.

#922

src/main/java/fr/xephi/authme/command/executable/email/EmailShowCommand.java

@@ -0,0 +1,38 @@
+package fr.xephi.authme.command.executable.email;
+
+import fr.xephi.authme.command.CommandService;
+import fr.xephi.authme.command.PlayerCommand;
+import fr.xephi.authme.data.auth.PlayerAuth;
+import fr.xephi.authme.data.auth.PlayerCache;
+import fr.xephi.authme.message.MessageKey;
+import fr.xephi.authme.process.Management;
+import org.bukkit.entity.Player;
+
+import javax.inject.Inject;
+import java.util.List;
+
+/**
+ * Created on 17/10/2016.
+ * Author: DNx
+ */
+public class EmailShowCommand extends PlayerCommand {
+
+    @Inject
+    private Management management;
+
+    @Inject
+    private CommandService commandService;
+
+    @Inject
+    private PlayerCache playerCache;
+
+    @Override
+    public void runCommand(Player player, List<String> arguments) {
+        PlayerAuth auth = playerCache.getAuth(player.getName());
+        if (auth.getEmail() != null && !auth.getEmail().equalsIgnoreCase("your@email.com")) {
+            commandService.send(player, MessageKey.EMAIL_SHOW, auth.getEmail());
+        } else {
+            commandService.send(player, MessageKey.SHOW_NO_EMAIL);
+        }
+    }
+}