public static ChapterSlots <TResource> CreateChapterSlots <TResource>(this IComicVisiting <TResource> visiting)
{
if (visiting is null)
{
throw new System.ArgumentNullException(nameof(visiting));
}
return(new ChapterSlots <TResource>(visiting));
}
public static bool IsLoad <TResource>(this IComicVisiting <TResource> visiting)
{
if (visiting is null)
{
throw new ArgumentNullException(nameof(visiting));
}
return(!string.IsNullOrEmpty(visiting.Address));
}
public VisitingViewModel(
IComicVisiting <TImage> visiting,
HttpClient httpClient,
RecyclableMemoryStreamManager recyclableMemoryStreamManager,
IStreamImageConverter <TImage> streamImageConverter,
IObservableCollectionFactory observableCollectionFactory)
{
this.streamImageConverter = streamImageConverter ?? throw new ArgumentNullException(nameof(streamImageConverter));
this.recyclableMemoryStreamManager = recyclableMemoryStreamManager ?? throw new ArgumentNullException(nameof(recyclableMemoryStreamManager));
this.httpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient));
this.visiting = visiting ?? throw new ArgumentNullException(nameof(visiting));
this.observableCollectionFactory = observableCollectionFactory ?? throw new ArgumentNullException(nameof(observableCollectionFactory));
provider = visiting.Host;
InitVisiting();
}
public MAUIVisitingViewModel(IComicVisiting <ImageSource> visiting, HttpClient httpClient, RecyclableMemoryStreamManager recyclableMemoryStreamManager, IStreamImageConverter <ImageSource> streamImageConverter, IObservableCollectionFactory observableCollectionFactory) : base(visiting, httpClient, recyclableMemoryStreamManager, streamImageConverter, observableCollectionFactory)
{
MAUIInit();
}
public StoreBoxVisitingViewModel(IComicVisiting <TImage> visiting, HttpClient httpClient, RecyclableMemoryStreamManager recyclableMemoryStreamManager, IStreamImageConverter <TImage> streamImageConverter, IObservableCollectionFactory observableCollectionFactory)
: base(visiting, httpClient, recyclableMemoryStreamManager, streamImageConverter, observableCollectionFactory)
{
}
public DesktopVisitingViewModel(IComicVisiting <Bitmap> visiting, HttpClient httpClient, RecyclableMemoryStreamManager recyclableMemoryStreamManager, IStreamImageConverter <Bitmap> streamImageConverter, IObservableCollectionFactory observableCollectionFactory)
: base(visiting, httpClient, recyclableMemoryStreamManager, streamImageConverter, observableCollectionFactory)
{
AvalonInit();
}
public static async Task <IComicVisitPage <TResource>[]> DownloadChapterAsync <TResource>(this IComicVisiting <TResource> visiting,
int index,
int concurrent = 1)
{
if (visiting is null)
{
throw new ArgumentNullException(nameof(visiting));
}
if (index < 0)
{
throw new ArgumentOutOfRangeException(nameof(index));
}
var streamMgr = visiting.Host.GetRequiredService <RecyclableMemoryStreamManager>();
var mgr = await visiting.GetChapterManagerAsync(index);
if (mgr == null || mgr.ChapterWithPage?.Pages == null)
{
return(null);
}
var workingTask = Enumerable.Range(0, mgr.ChapterWithPage.Pages.Length)
.Select(x => new Func <Task <IComicVisitPage <TResource> > >(() => mgr.GetVisitPageAsync(x)))
.ToArray();
var orderMap = Enumerable.Range(0, mgr.ChapterWithPage.Pages.Length)
.ToDictionary(x => mgr.ChapterWithPage.Pages[x]);
var results = await TaskQuene.RunAsync(workingTask, concurrent);
return(results.OrderBy(x => orderMap[x.Page]).ToArray());
}
public static async Task <IComicVisitPage <TResource> > GoToPageAsync <TResource>(this IComicVisiting <TResource> visiting, ComicPos pos)
{
if (visiting is null)
{
throw new ArgumentNullException(nameof(visiting));
}
var mgr = await visiting.GetChapterManagerAsync(pos.ChapterIndex);
var page = await mgr.GetVisitPageAsync(pos.PageIndex);
return(page);
}
public ChapterSlots(IComicVisiting <TResource> visiting)
: base(visiting?.Entity?.Chapters?.Length ?? 0)
{
Visiting = visiting ?? throw new System.ArgumentNullException(nameof(visiting));
}
