private async Task LoadData(bool isRefresh)
{
if (!NavigationService.IsNetworkAvailable || (_programmesLoaded && !isRefresh))
{
return;
}
RecommendedProgramQuery query;
if (_isWhatsOn)
{
query = new RecommendedProgramQuery
{
IsAiring = true,
UserId = AuthenticationService.Current.LoggedInUserId
};
}
else
{
query = new RecommendedProgramQuery
{
HasAired = false,
UserId = AuthenticationService.Current.LoggedInUserId
};
}
SetProgressBar(AppResources.SysTrayLoadingProgrammes);
try
{
var items = await ApiClient.GetRecommendedLiveTvProgramsAsync(query);
if (items != null && !items.Items.IsNullOrEmpty())
{
Programmes = items.Items.ToList();
_programmesLoaded = true;
}
}
catch (HttpException ex)
{
Utils.HandleHttpException(ex, "LoadData(" + isRefresh + ")", NavigationService, Log);
}
SetProgressBar();
}
public async Task<QueryResult<ProgramInfoDto>> GetRecommendedPrograms(RecommendedProgramQuery query, CancellationToken cancellationToken)
{
var internalResult = await GetRecommendedProgramsInternal(query, cancellationToken).ConfigureAwait(false);
var user = _userManager.GetUserById(query.UserId);
var returnArray = internalResult.Items
.Select(i =>
{
var channel = GetChannel(i);
return _tvDtoService.GetProgramInfoDto(i, channel, user);
})
.ToArray();
await AddRecordingInfo(returnArray, cancellationToken).ConfigureAwait(false);
var result = new QueryResult<ProgramInfoDto>
{
Items = returnArray,
TotalRecordCount = internalResult.TotalRecordCount
};
return result;
}
public async Task<QueryResult<LiveTvProgram>> GetRecommendedProgramsInternal(RecommendedProgramQuery query, CancellationToken cancellationToken)
{
IEnumerable<LiveTvProgram> programs = _programs.Values;
var user = _userManager.GetUserById(query.UserId);
// Avoid implicitly captured closure
var currentUser = user;
programs = programs.Where(i => i.IsParentalAllowed(currentUser));
if (query.IsAiring.HasValue)
{
var val = query.IsAiring.Value;
programs = programs.Where(i => i.IsAiring == val);
}
if (query.HasAired.HasValue)
{
var val = query.HasAired.Value;
programs = programs.Where(i => i.HasAired == val);
}
var serviceName = ActiveService.Name;
var programList = programs.ToList();
var genres = programList.SelectMany(i => i.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(i => _libraryManager.GetGenre(i))
.ToDictionary(i => i.Name, StringComparer.OrdinalIgnoreCase);
programs = programList.OrderBy(i => i.HasImage(ImageType.Primary) ? 0 : 1)
.ThenByDescending(i => GetRecommendationScore(i, user.Id, serviceName, genres))
.ThenBy(i => i.StartDate);
if (query.Limit.HasValue)
{
programs = programs.Take(query.Limit.Value)
.OrderBy(i => i.StartDate);
}
programList = programs.ToList();
await RefreshIfNeeded(programList, cancellationToken).ConfigureAwait(false);
var returnArray = programList.ToArray();
var result = new QueryResult<LiveTvProgram>
{
Items = returnArray,
TotalRecordCount = returnArray.Length
};
return result;
}
public async Task<QueryResult<BaseItemDto>> GetRecommendedPrograms(RecommendedProgramQuery query, DtoOptions options, CancellationToken cancellationToken)
{
var internalResult = await GetRecommendedProgramsInternal(query, cancellationToken).ConfigureAwait(false);
var user = _userManager.GetUserById(query.UserId);
var returnArray = internalResult.Items
.Select(i => new Tuple<BaseItemDto, string, string>(_dtoService.GetBaseItemDto(i, options, user), i.ServiceName, i.ExternalId))
.ToArray();
await AddRecordingInfo(returnArray, cancellationToken).ConfigureAwait(false);
var result = new QueryResult<BaseItemDto>
{
Items = returnArray.Select(i => i.Item1).ToArray(),
TotalRecordCount = internalResult.TotalRecordCount
};
return result;
}
public async Task<QueryResult<LiveTvProgram>> GetRecommendedProgramsInternal(RecommendedProgramQuery query, CancellationToken cancellationToken)
{
var user = _userManager.GetUserById(query.UserId);
var internalQuery = new InternalItemsQuery
{
IncludeItemTypes = new[] { typeof(LiveTvProgram).Name },
IsAiring = query.IsAiring,
IsMovie = query.IsMovie,
IsSports = query.IsSports,
IsKids = query.IsKids
};
if (user != null)
{
internalQuery.MaxParentalRating = user.Policy.MaxParentalRating;
if (user.Policy.BlockUnratedItems.Contains(UnratedItem.LiveTvProgram))
{
internalQuery.HasParentalRating = true;
}
}
if (query.HasAired.HasValue)
{
if (query.HasAired.Value)
{
internalQuery.MaxEndDate = DateTime.UtcNow;
}
else
{
internalQuery.MinEndDate = DateTime.UtcNow;
}
}
IEnumerable<LiveTvProgram> programs = _libraryManager.QueryItems(internalQuery).Items.Cast<LiveTvProgram>();
var programList = programs.ToList();
var genres = programList.SelectMany(i => i.Genres)
.Where(i => !string.IsNullOrWhiteSpace(i))
.DistinctNames()
.Select(i => _libraryManager.GetGenre(i))
.DistinctBy(i => i.Id)
.ToDictionary(i => i.Name, StringComparer.OrdinalIgnoreCase);
programs = programList.OrderBy(i => i.HasImage(ImageType.Primary) ? 0 : 1)
.ThenByDescending(i => GetRecommendationScore(i, user.Id, genres))
.ThenBy(i => i.StartDate);
if (query.Limit.HasValue)
{
programs = programs.Take(query.Limit.Value);
}
programList = programs.ToList();
var returnArray = programList.ToArray();
var result = new QueryResult<LiveTvProgram>
{
Items = returnArray,
TotalRecordCount = returnArray.Length
};
return result;
}
public async Task<QueryResult<BaseItemDto>> GetRecommendedPrograms(RecommendedProgramQuery query, DtoOptions options, CancellationToken cancellationToken)
{
var internalResult = await GetRecommendedProgramsInternal(query, cancellationToken).ConfigureAwait(false);
var user = _userManager.GetUserById(query.UserId);
var returnArray = _dtoService.GetBaseItemDtos(internalResult.Items, options, user).ToArray();
var result = new QueryResult<BaseItemDto>
{
Items = returnArray,
TotalRecordCount = internalResult.TotalRecordCount
};
return result;
}
public async Task<QueryResult<LiveTvProgram>> GetRecommendedProgramsInternal(RecommendedProgramQuery query, CancellationToken cancellationToken)
{
var internalQuery = new InternalItemsQuery
{
IncludeItemTypes = new[] { typeof(LiveTvProgram).Name },
IsAiring = query.IsAiring,
IsMovie = query.IsMovie,
IsSports = query.IsSports
};
if (query.HasAired.HasValue)
{
if (query.HasAired.Value)
{
internalQuery.MaxEndDate = DateTime.UtcNow;
}
else
{
internalQuery.MinEndDate = DateTime.UtcNow;
}
}
IEnumerable<LiveTvProgram> programs = _libraryManager.GetItems(internalQuery).Items.Cast<LiveTvProgram>();
var user = _userManager.GetUserById(query.UserId);
// Avoid implicitly captured closure
var currentUser = user;
programs = programs.Where(i => i.IsVisible(currentUser));
var programList = programs.ToList();
var genres = programList.SelectMany(i => i.Genres)
.DistinctNames()
.Select(i => _libraryManager.GetGenre(i))
.ToDictionary(i => i.Name, StringComparer.OrdinalIgnoreCase);
programs = programList.OrderBy(i => i.HasImage(ImageType.Primary) ? 0 : 1)
.ThenByDescending(i => GetRecommendationScore(i, user.Id, genres))
.ThenBy(i => i.StartDate);
if (query.Limit.HasValue)
{
programs = programs.Take(query.Limit.Value)
.OrderBy(i => i.StartDate);
}
programList = programs.ToList();
var returnArray = programList.ToArray();
var result = new QueryResult<LiveTvProgram>
{
Items = returnArray,
TotalRecordCount = returnArray.Length
};
return result;
}
public async Task<QueryResult<LiveTvProgram>> GetRecommendedProgramsInternal(RecommendedProgramQuery query, DtoOptions options, CancellationToken cancellationToken)
{
var user = _userManager.GetUserById(query.UserId);
var topFolder = await GetInternalLiveTvFolder(cancellationToken).ConfigureAwait(false);
var internalQuery = new InternalItemsQuery(user)
{
IncludeItemTypes = new[] { typeof(LiveTvProgram).Name },
IsAiring = query.IsAiring,
IsNews = query.IsNews,
IsMovie = query.IsMovie,
IsSeries = query.IsSeries,
IsSports = query.IsSports,
IsKids = query.IsKids,
EnableTotalRecordCount = query.EnableTotalRecordCount,
SortBy = new[] { ItemSortBy.StartDate },
TopParentIds = new[] { topFolder.Id.ToString("N") },
DtoOptions = options
};
if (query.Limit.HasValue)
{
internalQuery.Limit = Math.Max(query.Limit.Value * 4, 200);
}
if (query.HasAired.HasValue)
{
if (query.HasAired.Value)
{
internalQuery.MaxEndDate = DateTime.UtcNow;
}
else
{
internalQuery.MinEndDate = DateTime.UtcNow;
}
}
IEnumerable<LiveTvProgram> programs = _libraryManager.QueryItems(internalQuery).Items.Cast<LiveTvProgram>();
var programList = programs.ToList();
var factorChannelWatchCount = (query.IsAiring ?? false) || (query.IsKids ?? false) || (query.IsSports ?? false) || (query.IsMovie ?? false) || (query.IsNews ?? false) || (query.IsSeries ?? false);
programs = programList.OrderBy(i => i.StartDate.Date)
.ThenByDescending(i => GetRecommendationScore(i, user.Id, factorChannelWatchCount))
.ThenBy(i => i.StartDate);
if (query.Limit.HasValue)
{
programs = programs.Take(query.Limit.Value);
}
programList = programs.ToList();
var returnArray = programList.ToArray();
var result = new QueryResult<LiveTvProgram>
{
Items = returnArray,
TotalRecordCount = returnArray.Length
};
return result;
}
private async Task GetWhatsOn(bool isRefresh)
{
if (_whatsOnLoaded && !isRefresh && !LiveTvHelper.HasExpired(_whatsOnLastRun))
{
return;
}
try
{
SetProgressBar(AppResources.SystemTrayGettingWhatsOn);
var query = new RecommendedProgramQuery
{
IsAiring = true,
Limit = 7,
UserId = AuthenticationService.Current.LoggedInUserId
};
var items = await ApiClient.GetRecommendedLiveTvProgramsAsync(query);
if (items != null && !items.Items.IsNullOrEmpty())
{
WhatsOn = items.Items.Take(6).ToList();
ShowMoreWhatsOn = items.Items.Count() > 6;
_whatsOnLoaded = true;
_whatsOnLastRun = DateTime.Now;
}
}
catch (HttpException ex)
{
Utils.HandleHttpException("GetUpcoming()", ex, NavigationService, Log);
}
SetProgressBar();
}
