계산대 로직 중간저장

Assets/02_Scripts/Player/PlayerController.cs

@@ -1,4 +1,9 @@
+using System.Collections.Generic;
 using UnityEngine;
+using VRShopping.Interact;
+using VRShopping.Items;
+using VRShopping.Player;
+using VRShopping.Shopping;
 using VRShopping.UI;
 
 public class PlayerController : MonoBehaviour,ITransScenePossible
@@ -9,6 +14,7 @@ public class PlayerController : MonoBehaviour,ITransScenePossible
     private bool _controlPositive = true;
     
     [SerializeField] private ShoppingOrderView _shoppingOrderView;
+    [SerializeField] private PlayerWallet playerWallet;
 
     private void Awake()
     {
@@ -35,4 +41,58 @@ public async void ToggleShoppingOrderList()
         await _shoppingOrderView.ToggleShoppingOrderList();
         _controlPositive = true;
     }
+
+    public void Checkout(CheckoutMachine checkoutMachine)
+    {
+        List<CheckoutProductionRow> checkoutList = checkoutMachine.GetCheckoutList();
+
+        if(playerWallet.PayMoney(checkoutMachine.CheckoutSum))
+        {
+            Debug.Log("결제완료");
+
+            if (ShoppingOrderMissionClearCheck(checkoutList, out var missing))
+            {
+                Debug.Log("게임 클리어");
+            }
+            else
+            {
+                var parts = new List<string>(missing.Count);
+                foreach (var (group, shortage) in missing) parts.Add($"{group} x{shortage}");
+                Debug.Log($"장보기 목록 미충족 — 부족: {string.Join(", ", parts)}");
+            }
+        }
+        else
+        {
+            Debug.Log("예산 부족으로 결제 불가");
+        }
+    }
+
+    //계산한 품목이 장보기 목록을 모두 충족하는지 검사 (더 많은 건 허용)
+    //missing: 부족한 ProductGroup과 부족 수량 목록
+    private bool ShoppingOrderMissionClearCheck(List<CheckoutProductionRow> checkoutList, out List<(ProductGroup group, int shortage)> missing)
+    {
+        missing = new List<(ProductGroup, int)>();
+
+        ShoppingOrderList orderList = _shoppingOrderView != null ? _shoppingOrderView.OrderList : null;
+        if (orderList == null) return true;
+
+        //구매한 품목을 ProductGroup 기준으로 집계
+        var boughtByGroup = new Dictionary<ProductGroup, int>();
+        foreach (var row in checkoutList)
+        {
+            if (row.Item == null) continue;
+            boughtByGroup.TryGetValue(row.Item.ProductGroup, out int count);
+            boughtByGroup[row.Item.ProductGroup] = count + row.Quantity;
+        }
+
+        //목록의 각 항목을 전부 확인해서 부족분 수집
+        foreach (var entry in orderList.Entries)
+        {
+            boughtByGroup.TryGetValue(entry.ProductGroup, out int count);
+            int shortage = entry.RequiredQuantity - count;
+            if (shortage > 0) missing.Add((entry.ProductGroup, shortage));
+        }
+
+        return missing.Count == 0;
+    }
 }