@page "/media/sources/plex/{Id:int}/paths"
@using ErsatzTV.Application.MediaSources
@using ErsatzTV.Application.Plex
@inject IMediator Mediator

<RemoteMediaSourcePathReplacementsEditor
    Id="@Id"
    Name="Plex"
    GetMediaSourceById="GetMediaSourceById"
    GetUpdatePathReplacementsRequest="GetUpdatePathReplacementsRequest"
    GetPathReplacementsBySourceId="GetPathReplacementsBySourceId"/>

@code {
    [Parameter]
    public int Id { get; set; }

    private async Task<Option<RemoteMediaSourceViewModel>> GetMediaSourceById(int id, CancellationToken cancellationToken) =>
        await Mediator.Send(new GetPlexMediaSourceById(Id), cancellationToken)
            .MapT(vm => new RemoteMediaSourceViewModel(vm.Id, vm.Name, vm.Address));

    private async Task<List<RemoteMediaSourcePathReplacementEditViewModel>> GetPathReplacementsBySourceId(int mediaSourceId, CancellationToken cancellationToken) =>
        await Mediator.Send(new GetPlexPathReplacementsBySourceId(Id), cancellationToken)
            .Map(list => list.Map(ProjectToEditViewModel).ToList());

    private RemoteMediaSourcePathReplacementEditViewModel ProjectToEditViewModel(PlexPathReplacementViewModel item) =>
        new() { Id = item.Id, RemotePath = item.PlexPath, LocalPath = item.LocalPath };

    private IRequest<Either<BaseError, Unit>> GetUpdatePathReplacementsRequest(List<RemoteMediaSourcePathReplacementEditViewModel> pathReplacements)
    {
        var items = pathReplacements
            .Map(item => new PlexPathReplacementItem(item.Id, item.RemotePath, item.LocalPath))
            .ToList();

        return new UpdatePlexPathReplacements(Id, items);
    }

}