/// <summary>
/// Изменить выбранный м/ф и все связанные данные
/// </summary>
/// <param name="value">Конечное значение м/ф</param>
private void ChangeSelectedCartoon(Cartoon value)
{
if (IsDesignTime)
{
_selectedCartoon = value;
NotifyOfPropertyChange(() => SelectedCartoon);
return;
}
CartoonIndexes.CurrentIndex = value == null
? -1
: Cartoons.IndexOf(value);
NotifyOfPropertyChange(() => CanSelectNextCartoon);
NotifyOfPropertyChange(() => CanSelectPreviousCartoon);
if (_selectedCartoon == value)
{
return;
}
IdList.CartoonId = value?.CartoonId ?? 0;
SelectedCartoonVoiceOver = null;
ChangeSelectedSeason(null);
if (value == null)
{
_selectedCartoon = null;
NotifyCartoonData();
}
else
{
LoadData();
}
}
/// <summary>
/// Загрузка из базы данных всех необходимых данных
/// </summary>
private void LoadData()
{
// --Начальная, когда ни один мульсериал не выбран
if (_selectedCartoon == null)
{
LoadCartoonList();
// --При загруженных с конструктора данных мультсериала
if (IdList.CartoonId > 0)
{
var tempId = 0;
if (_selectedCartoon != null)
{
tempId = _selectedCartoon.CartoonId;
}
_selectedCartoon = _cartoons.FirstOrDefault(c => c.CartoonId == IdList.CartoonId);
if (_selectedCartoon == null)
{
IdList.CartoonId = tempId;
_selectedCartoon = _cartoons.FirstOrDefault(c => c.CartoonId == IdList.CartoonId);
}
CartoonIndexes.CurrentIndex = Cartoons.IndexOf(_selectedCartoon);
LoadData();
}
else
{
SelectedCartoon = _cartoons.FirstOrDefault();
}
NotifyCartoonData();
return;
}
// --При выборе мультсериала
if (_selectedSeason == null)
{
LoadCartoonVoiceOverList();
LoadSeasonList();
// установка значения выбранному мультфильму при смене его на другой
_selectedCartoon = _cartoons.FirstOrDefault(c => c.CartoonId == IdList.CartoonId);
CartoonIndexes.CurrentIndex = Cartoons.IndexOf(_selectedCartoon);
NotifyCartoonData();
if (IdList.SeasonId > 0)
{
var tempId = 0;
if (_selectedSeason != null)
{
tempId = _selectedSeason.CartoonSeasonId;
}
_selectedSeason = _seasons.FirstOrDefault(cs => cs.CartoonSeasonId == IdList.SeasonId);
if (_selectedSeason == null)
{
IdList.SeasonId = tempId;
_selectedSeason = _seasons.FirstOrDefault(cs => cs.CartoonSeasonId == IdList.SeasonId);
}
SeasonIndexes.CurrentIndex = Seasons.IndexOf(_selectedSeason);
LoadData();
}
else
{
SelectedSeason = _seasons.FirstOrDefault();
}
NotifySeasonData();
return;
}
// --При выборе сезона
if (_selectedEpisode == null)
{
LoadEpisodeList();
_selectedSeason = _seasons.FirstOrDefault(cs => cs.CartoonSeasonId == IdList.SeasonId);
SeasonIndexes.CurrentIndex = Seasons.IndexOf(_selectedSeason);
NotifySeasonData();
if (IdList.EpisodeId > 0)
{
var tempId = 0;
if (_selectedEpisode != null)
{
tempId = _selectedEpisode.CartoonEpisodeId;
}
_selectedEpisode = _episodes.FirstOrDefault(ce => ce.CartoonEpisodeId == IdList.EpisodeId);
if (_selectedEpisode == null)
{
IdList.EpisodeId = tempId;
_selectedEpisode = _episodes.FirstOrDefault(ce => ce.CartoonEpisodeId == IdList.EpisodeId);
}
EpisodeIndexes.CurrentIndex = Episodes.IndexOf(_selectedEpisode);
LoadData();
}
else
{
SelectedEpisode = _episodes.FirstOrDefault();
}
NotifyEpisodeData();
return;
}
// --При выборе эпизода
LoadEpisodeVoiceOverList();
_selectedEpisode = _episodes.FirstOrDefault(ce => ce.CartoonEpisodeId == IdList.EpisodeId);
EpisodeIndexes.CurrentIndex = Episodes.IndexOf(_selectedEpisode);
NotifyEpisodeData();
}