namespace com.hitrust.b2b.Security.Certificates
{
    using com.hitrust.b2b.Security;
    using System;
    using System.Collections;

    public class CertificateStoreCollection : CertificateStore
    {
        private ArrayList m_Stores;

        public CertificateStoreCollection(CertificateStore[] stores) : base(SspiProvider.CertOpenStore(new IntPtr(11), 0, IntPtr.Zero, 0, null), false)
        {
            if (stores == null)
            {
                throw new ArgumentNullException();
            }
            for (int i = 0; i < stores.Length; i++)
            {
                if (stores[i].ToString() == this.ToString())
                {
                    throw new ArgumentException("A certificate store collection cannot hold other certificate store collections.");
                }
            }
            for (int j = 0; j < stores.Length; j++)
            {
                if (SspiProvider.CertAddStoreToCollection(base.Handle, stores[j].Handle, 0, 0) == 0)
                {
                    throw new CertificateException("Could not add the store to the collection.");
                }
            }
            this.m_Stores = new ArrayList();
            this.m_Stores.AddRange(stores);
        }

        public CertificateStoreCollection(CertificateStoreCollection collection) : base(SspiProvider.CertOpenStore(new IntPtr(11), 0, IntPtr.Zero, 0, null), false)
        {
            if (collection == null)
            {
                throw new ArgumentNullException();
            }
            this.m_Stores = new ArrayList(collection.m_Stores);
            for (int i = 0; i < this.m_Stores.Count; i++)
            {
                if (SspiProvider.CertAddStoreToCollection(base.Handle, ((CertificateStore) this.m_Stores[i]).Handle, 0, 0) == 0)
                {
                    throw new CertificateException("Could not add the store to the collection.");
                }
            }
        }

        public void AddStore(CertificateStore store)
        {
            if (store == null)
            {
                throw new ArgumentNullException();
            }
            if (store.ToString() == this.ToString())
            {
                throw new ArgumentException("A certificate store collection cannot hold other certificate store collections.");
            }
            if (SspiProvider.CertAddStoreToCollection(base.Handle, store.Handle, 0, 0) == 0)
            {
                throw new CertificateException("Could not add the store to the collection.");
            }
            this.m_Stores.Add(store);
        }

        public void RemoveStore(CertificateStore store)
        {
            if (store == null)
            {
                throw new ArgumentNullException();
            }
            SspiProvider.CertRemoveStoreFromCollection(base.Handle, store.Handle);
            this.m_Stores.Remove(store);
        }
    }
}