public async Task <int> LoadList()
{
//var genres = CurGenre.ID == 2 ? new int[] { } : new int[] { CurGenre.ID };
var gfa = new int[GenreFilter.Count()];
int i = 0; foreach (var g in GenreFilter)
{
gfa[i++] = g.ID;
}
var users0 = new List <string>();
if (UserA)
{
users0.Add("Alex");
}
if (UserM)
{
users0.Add("Mei");
}
if (UserN)
{
users0.Add("Nadine");
}
if (UserZ)
{
users0.Add("Zoe");
}
int tr = await onLoadList(gfa, users0.ToArray(), StringFilter, AddRandomDay);
return(tr);
}
/// <inheritdoc />
public async Task <MementoResponse <Page <GenreListContract> > > GetAllAsync(GenreFilter genreFilter = null)
{
var parameters = new Dictionary <string, string>();
// Build the parameters
if (genreFilter != null)
{
// Populate the filter parameters
if (string.IsNullOrWhiteSpace(genreFilter.Name) == false)
{
parameters.Add(nameof(genreFilter.Name), genreFilter.Name);
}
// Populate the pagination parameters
parameters.Add(nameof(genreFilter.PageNumber), genreFilter.PageNumber.ToString());
parameters.Add(nameof(genreFilter.PageSize), genreFilter.PageSize.ToString());
parameters.Add(nameof(genreFilter.OrderBy), genreFilter.OrderBy.ToString());
parameters.Add(nameof(genreFilter.OrderDirection), genreFilter.OrderDirection.ToString());
}
// Invoke the API
var response = await this.HttpService.GetAsync <Page <GenreListContract> >($"{API_URL}", parameters);
if (!response.Success)
{
throw new ApplicationException(string.Join(Environment.NewLine, response.Errors));
}
else
{
return(response);
}
}
/// <summary>
/// Gets the items, using the provided Filter.
/// </summary>
/// <param name="filter">The filter.</param>
/// <returns></returns>
public async Task <IPaginatedEnumerable <GenreDto> > GetItems(GenreFilter filter)
{
var genreDtos = await this.api.GetGenres(filter);
var items = genreDtos.ToList();
return(new PaginatedEnumerable <GenreDto>(items, items.Count));
}
/// <summary>
/// Configures genres list query
/// </summary>
/// <param name="filter">genre filter</param>
/// <returns>configured query</returns>
private IQuery <GenreDTO> GetQuery(GenreFilter filter)
{
var query = genreListQuery;
query.ClearSortCriterias();
query.Filter = filter;
return(query);
}
/// <summary>
/// Callback that is invoked when the filter is reset.
/// </summary>
///
/// <param name="_">The filter.</param>
private async Task OnFilterResetAsync(GenreFilter _)
{
// Reset the filter
this.Filter = BuildDefaultFilter();
// Update the genres
await this.GetGenresAsync();
}
/// <summary>
/// Callback that is invoked when the filter is applied.
/// </summary>
///
/// <param name="_">The filter.</param>
private async Task OnFilterSearchAsync(GenreFilter _)
{
// Reset the paging
this.Filter.PageNumber = 1;
this.Filter.PageSize = this.Filter.PageSize;
// Update the genres
await this.GetGenresAsync();
}
/// <summary>
/// Gets the genres, filtered by <see cref="filter" />.
/// </summary>
/// <param name="filter">The filter.</param>
/// <returns></returns>
public async Task <IEnumerable <GenreDto> > GetGenres(GenreFilter filter)
{
var request = new RequestBuilder()
.BaseUri(this.Url)
.AddQuery(nameof(filter.Skip), filter.Skip)
.AddQuery(nameof(filter.Take), filter.Take);
if (!string.IsNullOrEmpty(filter.Search))
{
request.AddQuery(nameof(filter.Search), filter.Search);
}
return(await this.ExecuteAndParse <GenreDto[]>(request));
}
public async Task <ServiceResponse <List <Genre> > > Get(GenreFilter model)
{
ExpressionStarter <Genre> expression = PredicateBuilder.New <Genre>(true);
if (model.Name.Length > 0)
{
expression = expression.And(prop => model.Name.Contains(prop.Name));
}
var responseD = _genreRepo.Pagining(expression, ((model.PageNumber - 1) * model.PageSize), model.PageSize, model.OrderColumn, (OrderDirection)model.OrderBy, true);
var response = await responseD.ToListAsync();
return(new ServiceResponse <List <Genre> >(response, true));
}
/// <summary>
/// Builds the default filter from the built-in constants.
/// </summary>
private static GenreFilter BuildDefaultFilter()
{
// Create the filter
var filter = new GenreFilter
{
PageNumber = INITIAL_PAGE_NUMBER,
PageSize = INITIAL_PAGE_SIZE,
OrderBy = GenreFilterOrderBy.Name,
OrderDirection = GenreFilterOrderDirection.Ascending
};
return(filter);
}
public void Clear()
{
UserSearchFilter = "";
ArtistFilter = "";
TitleFilter = "";
AlbumFilter = "";
if (GenreFilter.Any())
{
GenreFilter = new string[0];
}
FromYearFilter = "";
ToYearFilter = "";
RatingFilter = 0;
RatingFilterOperator = FilterOperator.Ignore;
}
void onTglGenre(object gi)
{
Bpr.BeepOk();
var intGnr = Convert.ToInt16(gi);
var genre = GenreFilter.FirstOrDefault(r => r.ID == intGnr);
if (genre != null)
{
GenreFilter.Remove(genre);
}
else
{
GenreFilter.Add(Genres.FirstOrDefault(r => r.ID == intGnr));
}
}
/// <summary>
/// Gets the genres from the backend matching the given name.
/// </summary>
///
/// <param name="name">The name.</param>
private async Task <IEnumerable <GenreListContract> > GetGenresAsync(string name)
{
// Build the filter
var genreFilter = new GenreFilter
{
Name = name,
OrderBy = GenreFilterOrderBy.Name,
OrderDirection = GenreFilterOrderDirection.Ascending
};
// Invoke the API
var genres = await this.GenreService.GetAllAsync(genreFilter);
// Filter the items
return(genres.Data.Items.Where(item => this.Genres.All(genre => genre.Id != item.Id)));
}
//VMState _VMState;
public void SaveState()
{
var gfArray = new int[GenreFilter.Count()];
var i = 0; foreach (var g in GenreFilter)
{
gfArray[i++] = g.ID;
}
AppSettings.Instance.VMState = new Cmn.VMState
{
GenresFilter = gfArray,
AddRandomDay = AddRandomDay,
PlaylilstLen = PlaylilstLen,
StringFilter = StringFilter,
IsAutoPlay = IsAutoPlay
};
AppSettings.Save();
}
//VMState _VMState;
public string SaveState()
{
var gfArray = new int[GenreFilter.Count()];
int i = 0; foreach (var g in GenreFilter)
{
gfArray[i++] = g.ID;
}
var vms = new VMState
{
GenreFilter = gfArray,
AddRandomDay = AddRandomDay,
PlaylilstLen = PlaylilstLen,
StringFilter = StringFilter,
AutoStart = AutoStart
};
return(Serializer.SaveToString(vms));
}
public GenreListQueryResultDTO ListAllGenres(GenreFilter filter, int requiredPage = 1)
{
using (UnitOfWorkProvider.Create())
{
var query = GetQuery(filter);
query.Skip = Math.Max(0, requiredPage - 1) * PageSize;
query.Take = PageSize;
var sortOrder = filter.SortAscending ? SortDirection.Ascending : SortDirection.Descending;
query.AddSortCriteria(genre => genre.Name, sortOrder);
return(new GenreListQueryResultDTO
{
RequestedPage = requiredPage,
TotalResultCount = query.GetTotalRowCount(),
ResultsPage = query.Execute(),
Filter = filter
});
}
}
public async Task <IEnumerable <GenreDto> > GetByFilter(GenreFilter filter)
{
var searchText = (filter.Search ?? string.Empty).ToLower();
var query = await this.GetAll();
if (!string.IsNullOrEmpty(searchText))
{
query = query.Where(g => g.Name.ToLower().Contains(searchText));
}
query = query.OrderBy(g => g.Id);
//var totalCount = query.Count();
//query = query.Skip(filter.Skip);
//query = query.Take(filter.Take);
var collection = await query.ToListAsync();
return(collection.Select(g => g.ToDto()).ToList());
}
public async Task <IHttpActionResult> Get([FromUri] GenreFilter filter = null)
{
filter = filter ?? new GenreFilter();
return(await this.Try(() => this._genreRepository.GetByFilter(filter)));
}
public void Check_That_GenreFilter_Returns_Right_Delegate()
{
// Arrange
var genres = new List <Genre>
{
new Genre {
GenreId = 1
},
new Genre {
GenreId = 2
},
new Genre {
GenreId = 3
},
new Genre {
GenreId = 4
},
};
var container = new GameFilterContainer
{
Model = new GamesFilterModel
{
Genres = new List <int> {
1, 2
}
}
};
var filter = new GenreFilter();
var list = new List <Game>
{
new Game
{
Genres = new List <Genre>
{
genres[0],
genres[1],
}
},
new Game
{
Genres = new List <Genre>
{
genres[1],
genres[2],
}
},
new Game
{
Genres = new List <Genre>
{
genres[2],
genres[3],
}
},
new Game
{
Genres = new List <Genre>
{
genres[0],
genres[3],
}
},
};
// Act
filter.Execute(container);
Func <Game, bool> resultCondition = CombinePredicate <Game> .CombineWithAnd(container.Conditions);
IEnumerable <Game> result = list.Where(x => (resultCondition(x)));
// Assert
Assert.IsTrue(result.Count() == 3);
}
public async Task <ServiceResponse <List <Genre> > > Get([FromQuery] GenreFilter request)
{
return(await _genreService.Get(request));
}
public async Task <ActionResult <MementoResponse <IPage <GenreListContract> > > > GetAsync([FromQuery] GenreFilter filter)
{
// Get the genres
var genres = await this.Repository.GetAllAsync(filter);
// Build the response
return(this.BuildGetAllResponse <Genre, GenreListContract>(genres));
}
