using IMS.CoreBusiness;
using IMS.UseCases.PluginInterfaces;

namespace IMS.Plugins.InMemory
{
    public class InventoryRepository : IInventoryRepository
    {
        private List<Inventory> _inventories;

        public InventoryRepository()
        {
            _inventories= new List<Inventory>() 
            { 
                new Inventory { InventoryId = 1, InventoryName = "Nail Clippers", Quantity = 8, Price = 5},
                new Inventory { InventoryId = 2, InventoryName = "Nail File", Quantity = 10, Price = 1},
                new Inventory { InventoryId = 3, InventoryName = "Glass File", Quantity = 3, Price = 8},
                new Inventory { InventoryId = 4, InventoryName = "Nail Scissors", Quantity = 5, Price = 4},
                new Inventory { InventoryId = 5, InventoryName = "Nail Base Coat", Quantity = 10, Price = 6},
                new Inventory { InventoryId = 6, InventoryName = "Nail Polish", Quantity = 20, Price = 7},
                new Inventory { InventoryId = 7, InventoryName = "Nail Top Coat", Quantity = 15, Price = 6}
            };
        }

        public async Task<IEnumerable<Inventory>> GetInventoriesByNameAsync(string name)
        {
            if (string.IsNullOrWhiteSpace(name)) return await Task.FromResult(_inventories);

            return _inventories.Where(x => x.InventoryName.Contains(name, StringComparison.OrdinalIgnoreCase));
        }
    }
}