display player money, dialog when player have not enough money

Assets/Scripts/PlayerController.cs

@@ -1,9 +1,14 @@
 using Assets.Scripts.Actions;
+using Assets.Scripts.Actions.Interfaces;
+using TMPro;
 using UnityEngine;
 
 public class PlayerController : MonoBehaviour
 {
-    public Stat money = new Stat("Money", 1000.00);
+    [SerializeField]
+    private TextMeshProUGUI _moneyText;
+
+    public Stat money = new Stat("Money", 100.00);
     public Stat rentAccount = new Stat("Rent Account", 0);
     public Stat foodEnergy = new Stat("Food Energy", 0);
     public Stat restEnergy = new Stat("Rest Energy", 0);
@@ -47,7 +52,7 @@ public class PlayerController : MonoBehaviour
     // Start is called before the first frame update
     void Start()
     {
-
+        _moneyText.text = $"Money: {money.Value}$";
     }
 
     // Update is called once per frame
@@ -62,9 +67,16 @@ public class PlayerController : MonoBehaviour
         Clock = 24;
     }
 
-    public void TryBuyAction(BaseAction action)
+    public bool TryBuyAction(BaseAction action)
     {
+        if(action is ISellableItem)
+        {
+            if (!money.deduct(((ISellableItem)action).Cost))
+                return false;
+            _moneyText.text = $"Money: {money.Value}$";
+        }
         action.ApplyAction(this);
+        return true;
     }
 
 }