private void BtnNext_Click(object sender, RoutedEventArgs e)
{
if (!_kanjiViewModel.Equals(_kanjiViewModel_Old))
{
if (MessageBox.Show(this, "You will lose the data you have changed. Continue?", "Warning", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No) == MessageBoxResult.No)
{
return;
}
}
MyKanji kanji;
if (sender.Equals(this.btnNext))
{
kanji = FlashCardView.KanjiList.Where(x => x.C_key > _myKanji.C_key && (string.IsNullOrEmpty(x.C_kanji) ||
string.IsNullOrEmpty(x.C_chinese) ||
string.IsNullOrEmpty(x.C_pronunciation) ||
string.IsNullOrEmpty(x.C_example))).FirstOrDefault();
}
else
{
kanji = FlashCardView.KanjiList.Where(x => x.C_key < _myKanji.C_key && (string.IsNullOrEmpty(x.C_kanji) ||
string.IsNullOrEmpty(x.C_chinese) ||
string.IsNullOrEmpty(x.C_pronunciation) ||
string.IsNullOrEmpty(x.C_example))).LastOrDefault();
}
_myKanji = kanji ?? _myKanji;
SetDataToView(_myKanji);
}
private void BtnChangeMode_Click(object sender, RoutedEventArgs e)
{
if (!_kanjiViewModel.Equals(_kanjiViewModel_Old))
{
if (MessageBox.Show(this, "You will lose the data you have changed. Continue?", "Kanji Flashcard",
MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No) == MessageBoxResult.No)
{
return;
}
}
if (this.Title.Contains("Edit"))
{
_myKanji = new MyKanji();
InitializeWindow(false);
}
else
{
MyKanji kanji;
kanji = FlashCardView.KanjiList.Where(x => string.IsNullOrEmpty(x.C_kanji) ||
string.IsNullOrEmpty(x.C_chinese) ||
string.IsNullOrEmpty(x.C_pronunciation) ||
string.IsNullOrEmpty(x.C_example)).LastOrDefault();
_myKanji = kanji ?? _myKanji;
InitializeWindow(true);
}
}
private void SaveToDb(bool isEdit, MyKanji kanji)
{
try
{
if (isEdit)
{
using (var db = new mainEntities())
{
var result = db.MyKanjis.SingleOrDefault(b => b.C_key == kanji.C_key);
if (result != null)
{
SetData(ref result, _kanjiViewModel);
db.SaveChanges();
FlashCardView.KanjiList = db.MyKanjis.ToList <MyKanji>();
}
}
}
else
{
using (var db = new mainEntities())
{
MyKanji result = new MyKanji();
long maxKey = (from ka in FlashCardView.KanjiList select ka.C_key).Max();
SetData(ref result, _kanjiViewModel);
db.MyKanjis.Add(result);
db.SaveChanges();
FlashCardView.KanjiList = db.MyKanjis.ToList <MyKanji>();
}
}
}
catch (Exception ex)
{
}
}
private void SetData(ref MyKanji mykanji, DisplayKanjiModel viewKanji)
{
mykanji.C_chinese = _kanjiViewModel.Chinese;
mykanji.C_pronunciation = _kanjiViewModel.Pronunciation;
mykanji.C_kanji = _kanjiViewModel.Kanji;
mykanji.C_example = _kanjiViewModel.Example;
mykanji.C_didRemember = _kanjiViewModel.Gotta ? 1 : 0;
}
public AddEditView(MyKanji kanji, Window parent)
{
InitializeComponent();
this.DataContext = _kanjiViewModel;
_parentWindow = parent;
_myKanji = kanji ?? _myKanji;
this.Loaded += AddEditView_Loaded;
}
private void SetDataToView(MyKanji mykanji)
{
if (mykanji == null)
{
return;
}
_kanjiViewModel.Chinese = mykanji.C_chinese;
_kanjiViewModel.Pronunciation = mykanji.C_pronunciation;
_kanjiViewModel.Kanji = mykanji.C_kanji;
_kanjiViewModel.Example = mykanji.C_example;
_kanjiViewModel.Gotta = mykanji.C_didRemember == 1;
_kanjiViewModel_Old = new DisplayKanjiModel(_kanjiViewModel);
this.lblDone.Visibility = Visibility.Hidden;
this.lblFail.Visibility = Visibility.Hidden;
}
private void TxtKanji_LostFocus(object sender, RoutedEventArgs e)
{
if (!this.Title.Contains("Add"))
{
return;
}
if ((sender as TextBox).Text.Trim() == "")
{
return;
}
MyKanji kj = FlashCardView.KanjiList.Where(x => x.C_kanji == (sender as TextBox).Text.Trim()).FirstOrDefault();
if (kj != null)
{
_myKanji = kj;
InitializeWindow(true);
}
}
private void GetRandomKanji()
{
Random rand = new Random();
if (KanjiList == null || KanjiList.Count() == 0)
{
mainEntities main = new mainEntities();
KanjiList = main.MyKanjis.ToList <MyKanji>();
}
int max = KanjiList.Count() - 1;
int id = rand.Next(0, max);
//DMM.Chui = "dm may Microsoft" + DateTime.Now.Second;
this._myKanji = KanjiList.Where(x => x.C_didRemember != 1).ElementAt(id);
_kanjiViewModel.Chinese = _myKanji.C_chinese;
_kanjiViewModel.Pronunciation = _myKanji.C_pronunciation;
_kanjiViewModel.Kanji = _myKanji.C_kanji;
_kanjiViewModel.Kanji2 = string.Empty;
SetLabelSize(Properties.Settings.Default.IsShowKanjiOnlyOnCard);
_kanjiViewModel.Example = _myKanji.C_example;
}
