/// <summary>
/// Sets the default Account or Group store.
/// </summary>
/// <typeparam name="T">The parent resource type.</typeparam>
/// <typeparam name="TMapping">The Account Store Mapping type.</typeparam>
/// <param name="parent">The parent resource.</param>
/// <param name="store">The new default Account or Group store.</param>
/// <param name="isAccountStore">Determines whether this store should be the default Account (<see langword="true"/>) or Group (<see langword="false"/>) Store.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public static async Task SetDefaultStoreAsync <T, TMapping>(
ISaveable <T> parent,
IAccountStore store,
bool isAccountStore,
CancellationToken cancellationToken)
where T : IResource, IAccountStoreContainer <TMapping>
where TMapping : class, IAccountStoreMapping <TMapping>
{
if (string.IsNullOrEmpty(store?.Href))
{
throw new ArgumentNullException(nameof(store.Href));
}
var container = parent as IAccountStoreContainer <TMapping>;
if (parent == null)
{
throw new ApplicationException("SetDefaultStore must be used with a supported AccountStoreContainer.");
}
IAccountStoreMapping <TMapping> newOrExistingMapping = null;
await container.GetAccountStoreMappings().ForEachAsync(
mapping =>
{
bool isPassedAccountStore = (mapping as AbstractAccountStoreMapping <TMapping>)?.AccountStore?.Href.Equals(store.Href) ?? false;
if (isPassedAccountStore)
{
newOrExistingMapping = mapping;
}
return(newOrExistingMapping != null); // break if found
}, cancellationToken).ConfigureAwait(false);
if (newOrExistingMapping == null)
{
newOrExistingMapping = await container
.AddAccountStoreAsync(store, cancellationToken).ConfigureAwait(false);
}
if (isAccountStore)
{
newOrExistingMapping.SetDefaultAccountStore(true);
}
else
{
newOrExistingMapping.SetDefaultGroupStore(true);
}
await newOrExistingMapping.SaveAsync(cancellationToken).ConfigureAwait(false);
}
