KitchenChaos/Assets/Scripts/DeliveryManager.cs

using System;
using System.Collections.Generic;
using ScriptableObjects;
using UnityEngine;
using Random = UnityEngine.Random;

public class DeliveryManager : MonoBehaviour {
    public static DeliveryManager Instance { get; private set; }
    [SerializeField] private RecipeListSO recipeListSO;
    private List<RecipeSO> waitingRecipeSOList;
    private float spawnRecipeTimer;
    private const float spawnRecipeTimerMax = 4f;
    private const int waitingRecipesMax = 4;

    private void Awake() {
        Instance = this;
        waitingRecipeSOList = new();
    }

    private void Update() {
        spawnRecipeTimer -= Time.deltaTime;
        if (spawnRecipeTimer <= 0f) {
            spawnRecipeTimer = spawnRecipeTimerMax;
            if (waitingRecipeSOList.Count < waitingRecipesMax) {
                RecipeSO waitingRecipeSO = recipeListSO.recipeSOList[Random.Range(0, recipeListSO.recipeSOList.Count)];
                Debug.Log(waitingRecipeSO.recipeName);
                waitingRecipeSOList.Add(waitingRecipeSO);
            }
        }

    }

    public void DeliverRecipe(PlateKitchenObject plateKitchenObject) {
        foreach (RecipeSO waitingRecipeSO in waitingRecipeSOList) {
            if (waitingRecipeSO.kitchenObjectSOList.Count != plateKitchenObject.GetKitchenObjectSOList().Count) {
                Debug.Log("Plate has the wrong number of ingredients!");
                continue;
            }
            // Debug.Log("Has the same number of ingredients");
            bool plateContentsMatchesRecipe = true;
                
            foreach (KitchenObjectSO recipeKitchenObjectSO in waitingRecipeSO.kitchenObjectSOList) {
                // Debug.Log("Cycling through all ingredients in the recipe");
                bool ingredientFound = false;
                foreach (KitchenObjectSO plateKitchenObjectSO in plateKitchenObject.GetKitchenObjectSOList()) {
                    // Debug.Log("Cycling through all ingredients on the plate");
                    if (plateKitchenObject != recipeKitchenObjectSO) {
                        Debug.Log($"Ingredient {plateKitchenObjectSO.objectName} DOES NOT match!");
                        continue;
                    }
                    Debug.Log($"Ingredient {plateKitchenObjectSO.objectName} matches");
                    ingredientFound = true;
                    break;
                }

                if (ingredientFound) continue;
                Debug.Log($"This Recipe ingredient {recipeKitchenObjectSO.objectName} was not found on the plate!");
                plateContentsMatchesRecipe = false;
            }

            if (!plateContentsMatchesRecipe) continue;
            Debug.Log($"Player delievered a correct {waitingRecipeSO.recipeName}.");
            waitingRecipeSOList.Remove(waitingRecipeSO);
            return;
        }
        Debug.Log("Player did not deliver a correct recipe!");
    }
}