private async Task AddCollection(IPage <InnerResourceT> currentPage, PagedCollection <IFluentResourceT, InnerResourceT> pagedCollection,
CancellationToken cancellationToken)
{
if (currentPage != null && currentPage.Any())
{
pagedCollection.NextPageLink = currentPage.NextPageLink;
var resources = await Task.WhenAll(currentPage.Select(async(inner) => await this.WrapModelAsyncDelegate(inner, cancellationToken)));
((List <IFluentResourceT>)pagedCollection.innerCollection).AddRange(resources);
}
}
public async Task <IPagedCollection <IFluentResourceT> > GetNextPageAsync(CancellationToken cancellationToken = default(CancellationToken))
{
if (NextPageLink == null)
{
return(null);
}
var currentPage = await ListInnerNextAsyncDelegate(NextPageLink, cancellationToken);
var pagedCollection = new PagedCollection <IFluentResourceT, InnerResourceT>()
{
WrapModelAsyncDelegate = this.WrapModelAsyncDelegate,
ListInnerNextAsyncDelegate = this.ListInnerNextAsyncDelegate
};
await AddCollection(currentPage, pagedCollection, cancellationToken);
return(pagedCollection);
}
public static async Task <IPagedCollection <IFluentResourceT> > LoadPageWithWrapModelAsync(
Func <CancellationToken, Task <IPage <InnerResourceT> > > listInnerAsync,
Func <string, CancellationToken, Task <IPage <InnerResourceT> > > listInnerNext,
Func <InnerResourceT, CancellationToken, Task <IFluentResourceT> > wrapModelAsync,
bool loadAllPages,
CancellationToken cancellationToken)
{
var pagedCollection = new PagedCollection <IFluentResourceT, InnerResourceT>()
{
WrapModelAsyncDelegate = wrapModelAsync,
ListInnerNextAsyncDelegate = listInnerNext
};
var currentPage = await listInnerAsync(cancellationToken);
do
{
await pagedCollection.AddCollection(currentPage, pagedCollection, cancellationToken);
} while (loadAllPages && currentPage?.NextPageLink != null &&
!cancellationToken.IsCancellationRequested &&
(currentPage = await pagedCollection.ListInnerNextAsyncDelegate(pagedCollection.NextPageLink, cancellationToken)) != null);
return(pagedCollection);
}
public virtual async Task <IPagedCollection <IFluentResourceT> > ListByResourceGroupAsync(string resourceGroupName, bool loadAllPages = true, CancellationToken cancellationToken = default(CancellationToken))
{
return(await PagedCollection <IFluentResourceT, InnerResourceT> .LoadPage(
async(cancellation) => await ListInnerByGroupAsync(resourceGroupName, cancellation),
ListInnerByGroupNextAsync, WrapModel, loadAllPages, cancellationToken));
}
public virtual async Task <IPagedCollection <IFluentResourceT> > ListAsync(bool loadAllPages = true, CancellationToken cancellationToken = default(CancellationToken))
{
return(await PagedCollection <IFluentResourceT, InnerResourceT> .LoadPage(ListInnerAsync, ListInnerNextAsync, WrapModel, loadAllPages, cancellationToken));
}
