using System.Threading.Tasks;
using UnityEngine;

namespace DDD
{
    public interface ICustomerFactory
    {
        Task<GameObject> CreateAsync(CustomerSpawnArgs args);
    }
    
    public interface ICustomerInitializer
    {
        void Initialize(string customerDataId, CustomerData customerData);
    }
    
    public struct CustomerSpawnArgs
    {
        public string CustomerDataId;
        public CustomerData CustomerData;
        public Vector3 Position;
        public Quaternion Rotation;
        public Transform Parent;
    }
    
    public class CustomerFactory : ICustomerFactory
    {
        private GameObject _customerPrefab;

        public async Task<GameObject> CreateAsync(CustomerSpawnArgs args)
        {
            if (!_customerPrefab)
            {
                _customerPrefab = await AssetManager.LoadAsset<GameObject>(DataConstants.CustomerNpcPrefab);
            }
            
            var newCustomer = Object.Instantiate(_customerPrefab, args.Position, args.Rotation, args.Parent);
            
            if (newCustomer.TryGetComponent(out ICustomerInitializer initializer))
            {
                initializer.Initialize(args.CustomerDataId, args.CustomerData);
            }
            return newCustomer;
        }
    }
}