/// <summary>
/// Удалить выбранный джампер
/// </summary>
public void RemoveJumper()
{
if (CanRemoveJumper is false)
{
return;
}
if (HasChangesValidation() is false)
{
return;
}
RemoveJumperFromDb();
SelectedJumper = Jumpers.Last();
EditableEpisodeTime = ConvertToEpisodeTime(SelectedEpisodeOption, SelectedJumper);
TempEpisodeSnapshot = JsonConvert.SerializeObject(EditableEpisode);
TempEpisodeOptionSnapshot = JsonConvert.SerializeObject(SelectedEpisodeOption);
NotifyOfPropertyChange(() => Jumpers);
NotifyOfPropertyChange(() => SelectedEpisodeOption);
NotifyOfPropertyChange(() => CanRemoveJumper);
NotifyOfPropertyChange(() => EpisodeDuration);
NotifyEditingButtons();
}
/// <summary>
/// Проверить номер джампера на корректность
/// </summary>
/// <param name="number">Номер джампера</param>
/// <returns></returns>
public (bool status, string reason) CheckJumperNumber(int?number)
{
if (number == null)
{
return(false, "недопустимый номер");
}
if (Jumpers.Any(j => j.Number == number))
{
var dvm = new DialogViewModel("Номер уже существует, хотите ли вы поменять их местами?", DialogType.Question);
WinMan.ShowDialog(dvm);
switch (dvm.DialogResult)
{
case DialogResult.YesAction:
var jumper = Jumpers.First(j => j.Number == number);
jumper.Number = SelectedJumper.Number;
DbMethods.UpdateDbCollection(jumper);
return(true, "Операция успешно завершена");
case DialogResult.NoAction:
return(false, "Данный номер уже существует");
default:
return(false, "Операция отменена");
}
}
return(number > Jumpers.Count
? (false, "Все номера должны быть по порядку без пропусков")
: (true, "Операция успешно завершена"));
}
/// <summary>
/// Действие при изменение текста в полях со значениями времени
/// </summary>
public void TimeChanged()
{
if (SelectedEpisodeOption == null)
{
return;
}
var time = ConvertFromEpisodeTime(EditableEpisodeTime);
if (SelectedJumper != null)
{
var jumperIndex = Jumpers.IndexOf(SelectedJumper);
if (jumperIndex > 0)
{
var previousJumper = Jumpers[jumperIndex - 1];
if (time.JumperTime < previousJumper.EndTime)
{
SelectedJumper.StartTime = previousJumper.EndTime;
EditableEpisodeTime = ConvertToEpisodeTime(SelectedEpisodeOption, SelectedJumper);
TimeChanged();
}
}
SelectedJumper.StartTime = time.JumperTime;
SelectedJumper.SkipCount = time.SkipCount;
SelectedEpisodeOption.CreditsStart = time.CreditsStart;
}
NotifyEditingProperties();
NotifyOfPropertyChange(() => EpisodeDuration);
NotifyOfPropertyChange(() => EditableEpisodeTime);
NotifyOfPropertyChange(() => SelectedJumper);
}
/// <summary>
/// Добавить новый джампер
/// </summary>
public void AddJumper()
{
if (CanAddJumper is false)
{
return;
}
if (HasChangesValidation() is false)
{
return;
}
var count = Jumpers.Count + 1;
var optionId = SelectedEpisodeOption.EpisodeOptionId;
var jumper = new Jumper {
EpisodeOptionId = optionId, Number = count
};
Jumpers.Add(jumper);
SelectedEpisodeOption.Jumpers.Add(Jumpers.Last());
AddJumperToDb(jumper);
SelectedJumper = Jumpers.Last();
EditableEpisodeTime = ConvertToEpisodeTime(SelectedEpisodeOption, SelectedJumper);
TempEpisodeOptionSnapshot = JsonConvert.SerializeObject(SelectedEpisodeOption);
NotifyOfPropertyChange(() => Jumpers);
NotifyOfPropertyChange(() => SelectedEpisodeOption);
NotifyOfPropertyChange(() => CanRemoveJumper);
NotifyOfPropertyChange(() => EpisodeDuration);
NotifyEditingButtons();
}
/// <summary>
/// Начальные действия джамперов
/// </summary>
private async void StartJumperActions()
{
if (CurrentJumper.IsWorking)
{
return;
}
CurrentJumper.IsWorking = true;
switch (CurrentJumper.JumperMode)
{
case JumperMode.Skip:
var time = (long)CurrentJumper.EndTime.TotalMilliseconds;
await Task.Run(() => MediaPlayer.Time = time);
break;
case JumperMode.Mute:
await Task.Run(() => MediaPlayer.Mute = !MediaPlayer.Mute);
break;
case JumperMode.IncreaseVolume:
case JumperMode.LowerVolume:
await Task.Run(() => MediaPlayer.Volume = CurrentJumper.StandardVolumeValue);
break;
}
var currentIndex = Jumpers.IndexOf(CurrentJumper);
CurrentJumper = currentIndex == Jumpers.Count - 1 ? null : Jumpers[currentIndex + 1];
}
public void RefreshJumpersConfig()
{
var jumpers = Jumpers.OrderBy(j =>
{
if (j.StandardVolumeValue > 0)
{
if (j.StartTime == new TimeSpan())
{
return(new TimeSpan());
}
return(j.StartTime);
}
return(j.StartTime + new TimeSpan(1L));
}
).ToList();
for (var i = 0; i < jumpers.Count(); i++)
{
var num = i + 1;
jumpers[i].Number = num;
}
UpdateDbCollection <Jumper>(jumpers);
Jumpers = new BindableCollection <Jumper>(CurrentAddressInfo.Jumpers);
}
/// <summary>
/// Подсчет длительности эпизода
/// </summary>
/// <returns></returns>
private TimeSpan CalculatingDuration(EpisodeOption episodeOption = null)
{
int totalSkipCount;
if (episodeOption != null)
{
totalSkipCount = episodeOption.Jumpers.Sum(j => j?.SkipCount ?? 0);
return(episodeOption.CreditsStart - new TimeSpan(0, 0, totalSkipCount * 5));
}
if (SelectedEpisodeOption == null)
{
return(new TimeSpan());
}
totalSkipCount = Jumpers.Sum(j => j.SkipCount);
var duration = SelectedEpisodeOption.CreditsStart - new TimeSpan(0, 0, totalSkipCount * 5);
//SelectedEpisodeOption.Duration = duration;
return(duration);
}
/// <summary>
/// Добавить новый джампер в БД
/// </summary>
/// <param name="jumper">добавляемый джампер</param>
private void AddJumperToDb(Jumper jumper)
{
using (var ctx = new CVDbContext(AppDataPath))
{
ctx.EpisodeOptions
.First(eo => eo.EpisodeOptionId == SelectedEpisodeOption
.EpisodeOptionId).Duration = CalculatingDuration();
ctx.Jumpers.Add(jumper);
ctx.SaveChanges();
Jumpers.Last().JumperId = ctx.Jumpers.ToList().Last().JumperId;
NotifyOfPropertyChange(() => Jumpers);
}
}
/// <summary>
/// Удалить выбранный джампер из БД
/// </summary>
private void RemoveJumperFromDb()
{
using (var ctx = new CVDbContext(AppDataPath))
{
var jumper = ctx.Jumpers.First(j => j.JumperId == SelectedJumper.JumperId);
ctx.Jumpers.Remove(jumper);
ctx.SaveChanges();
SelectedEpisodeOption.Jumpers.Remove(SelectedJumper);
Jumpers.Remove(SelectedJumper);
ctx.EpisodeOptions
.First(eo => eo.EpisodeOptionId == SelectedEpisodeOption
.EpisodeOptionId).Duration = CalculatingDuration();
ctx.SaveChanges();
}
}
/// <summary>
/// Добавить джампер
/// </summary>
public void AddJumper()
{
var startTime = Jumpers.Count == 0 ? new TimeSpan() : Jumpers.Last().EndTime + new TimeSpan(1000);
var jumper = new Jumper
{
JumperMode = JumperModes.First(),
Number = Jumpers.Count + 1,
StartTime = startTime,
EndTime = startTime + new TimeSpan(1000),
Film = EEVM.ESVM.SelectedFilm,
Season = EEVM.ESVM.SelectedSeason,
Episode = EEVM.CurrentEpisode,
AddressInfo = EEVM.SelectedAddressInfo
};
InsertEntityToDb(jumper);
Jumpers = new BindableCollection <Jumper>(CurrentAddressInfo.Jumpers);
SelectedJumper = Jumpers.LastOrDefault();
}
/// <summary>
/// Импорт настроек опции
/// </summary>
public void ImportOptionData()
{
if (CanImportOptionData is false)
{
return;
}
using (var ctx = new CVDbContext(AppDataPath))
{
var option = ctx.EpisodeOptions
.Include(eo => eo.Jumpers)
.First(eo => eo.EpisodeOptionId == SelectedEpisodeOption.EpisodeOptionId);
if (option == null)
{
throw new Exception("Опция не существует");
}
foreach (var jumper in option.Jumpers.ToList())
{
ctx.Jumpers.Remove(jumper);
ctx.SaveChanges();
}
Jumpers.Clear();
SelectedEpisodeOption.Jumpers.Clear();
var count = 1;
foreach (var j in ImportingEpisodeOption.Jumpers)
{
var jumper = new Jumper
{
EpisodeOptionId = SelectedEpisodeOption.EpisodeOptionId,
StartTime = j.StartTime,
SkipCount = j.SkipCount,
Number = count++
};
option.Jumpers.Add(jumper);
ctx.SaveChanges();
jumper = ctx.Jumpers.ToList().Last();
Jumpers.Add(jumper);
SelectedEpisodeOption.Jumpers.Add(jumper);
}
option.CreditsStart = ImportingEpisodeOption.CreditsStart;
SelectedEpisodeOption.CreditsStart = ImportingEpisodeOption.CreditsStart;
option.Duration = CalculatingDuration(option);
SelectedEpisodeOption.Duration = CalculatingDuration(option);
SelectedJumper = Jumpers.First();
EditableEpisodeTime = ConvertToEpisodeTime(SelectedEpisodeOption, SelectedJumper);
ctx.SaveChanges();
TempEpisodeOptionSnapshot = JsonConvert.SerializeObject(SelectedEpisodeOption);
NotifyOfPropertyChange(() => SelectedEpisodeOption);
NotifyOfPropertyChange(() => Jumpers);
NotifyOfPropertyChange(() => CanImportOptionData);
NotifyEditingButtons();
NotifyTimeProperties();
}
}
