public static void ModifyTheme(Enums.Theme _theme)
{
if (_theme == Enums.Theme.Dark)
{
theme.SetBaseTheme(Theme.Dark);
}
else
{
theme.SetBaseTheme(Theme.Light);
}
paletteHelper.SetTheme(theme);
}
public async Task <MaterialsCollectionViewModel> GetMaterials(
string searchText = null, Enums.Auditory auditory = Enums.Auditory.Common,
Enums.Theme theme = Enums.Theme.Common,
Enums.Type type = Enums.Type.Common,
Enums.MaterialStatus status = Enums.MaterialStatus.All, int page = 0,
Guid?userId = null, Enums.SortType sortType = Enums.SortType.AlphabetAsc,
int count = 3)
{
var materials = await _unitOfWork.MaterialRepository.GetAll();
materials = materials.ToList();
if (status != Enums.MaterialStatus.All)
{
materials = materials.Where(m => m.Status == status).ToList();
}
if (auditory != Enums.Auditory.Common)
{
materials = materials.Where(m => m.Auditory == auditory).ToList();
}
if (type != Enums.Type.Common)
{
materials = materials.Where(m => m.Type == type).ToList();
}
if (theme != Enums.Theme.Common)
{
materials = materials.Where(m => m.Theme == theme).ToList();
}
if (!string.IsNullOrEmpty(searchText))
{
materials = materials.Where(m =>
m.Name.IndexOf(searchText, StringComparison.OrdinalIgnoreCase) >= 0 ||
m.Description.IndexOf(searchText, StringComparison.OrdinalIgnoreCase) >= 0 ||
m.Theme.ToString("d").IndexOf(searchText, StringComparison.OrdinalIgnoreCase) >= 0);
}
if (userId != null)
{
materials = materials.Where(m => m.UserId == userId).ToList();
}
if (sortType == Enums.SortType.AlphabetAsc)
{
materials = materials.OrderBy(m => m.Name).ToList();
}
else if (sortType == Enums.SortType.AlphabetDesc)
{
materials = materials.OrderByDescending(m => m.Name).ToList();
}
else if (sortType == Enums.SortType.DateAsc)
{
materials = materials.OrderBy(m => m.PublishingDate).ToList();
}
else if (sortType == Enums.SortType.DateDesc)
{
materials = materials.OrderByDescending(m => m.PublishingDate).ToList();
}
else if (sortType == Enums.SortType.RateAsc)
{
materials = materials.OrderByDescending(m => m.Rating).ToList();
}
var materialsCount = materials.Count();
if (page != 0)
{
materials = materials.Skip(0).Take(count * page);
}
var uiMaterials = materials.Select(m => new MaterialViewModel
{
Id = m.Id,
Name = m.Name,
UserId = m.UserId,
AuthorEmail = _unitOfWork.UserRepository.GetUserById(m.UserId).Email,
AuthorName = _unitOfWork.UserRepository.GetUserById(m.UserId).Name,
AuthorSurname = _unitOfWork.UserRepository.GetUserById(m.UserId).Surname,
Description = m.Description,
PublishingDate = m.PublishingDate,
PublishingDateString = m.PublishingDate.ToString("dd.MM.yyyy"),
Status = m.Status,
StatusString = Constants.Status[(int)m.Status],
Auditory = m.Auditory,
Theme = m.Theme,
ThemeString = Constants.Theme[(int)m.Theme],
Type = m.Type,
TypeString = Constants.Type[(int)m.Type],
DownloadingLink = m.DownloadingLink,
BytePicture = m.Picture,
Base64Picture = Convert.ToBase64String(m.Picture),
SourceOfInformation = m.SourceOfInformation,
Rating = m.Rating,
DownloadsCount = m.DownloadsCount
});
return(new MaterialsCollectionViewModel
{
SearchText = searchText,
Type = type,
Theme = theme,
ThemeString = Constants.Theme[(int)theme],
Materials = uiMaterials,
Page = page,
TotalCount = materialsCount
});
}
