private void LoadGameObjects()
{
CultureInfo culture = Settings.DatabaseCulture;
Observable.Start(() =>
{
int minId = 0;
// load a bunch of objects from database
var provider = new MangosProvider();
return provider.GetGameObjects(culture)
.Where(o => o.Type == (int)MangosTEx.Services.DataTypes.GameObjectType.TEXT)
//.Where(o => o.Id > minId)
.Take(150)
.ToList();
})
.ObserveOnDispatcher()
.Subscribe(result =>
{
GameObjects = result;
UpdateGameObjectLocaleEvent += OnUpdateGameObjectLocale;
Task.Factory.StartNew(() => GetGameObjectsLocales(result));
}, OnError);
}
private void LoadDataAsync()
{
CultureInfo culture = Settings.DatabaseCulture;
// get a processId so we can stop it if the user request a new batch before we finished this one
int processId = ++_loadProcessId;
SetCollectionView(null);
Observable.Start(() =>
{
// load items from database
using (var provider = new MangosProvider())
using (new PerformanceChecker("GetQuests"))
{
return provider.GetQuests(culture)
.Where(o => o.Id >= 9874 && o.Id <= 9888)
.Select(o => new LocalizedQuest(o))
.ToList();
}
})
.ObserveOnDispatcher()
.Subscribe(result =>
{
// check processId to make sure the user has not requested another batch meantime
if (processId != _loadProcessId)
return;
// display loaded items to user
SetCollectionView(result);
}, OnError);
}
private void UpdateDatabaseAsync(IEnumerable<LocalizedQuest> items)
{
CultureInfo culture = Settings.DatabaseCulture;
Observable.Start(() =>
{
// select valid items and convert them to update database
var dbItems = items
.Where(o => string.IsNullOrEmpty(o.Error) == false)
.Select(GetTranslatedDbItem);
using (var provider = new MangosProvider())
{
dbItems = provider.UpdateQuests(dbItems, culture)
.ToList();
}
items.Join(dbItems, o => o.DatabaseEntity.Id, o => o.Id, (li, dbi) => new { li, dbi })
.ToList()
.ForEach(o => o.li.DatabaseEntity = o.dbi);
});
}
private void UpdateDatabaseAsync(IEnumerable<LocalizedItem> items)
{
CultureInfo culture = Settings.DatabaseCulture;
Observable.Start(() =>
{
// select items to update and convert them
var dbItems = items
//.Where(o => o.Status == LocalizationStatus.NotEqual)
.Select(GetTranslatedDbItem);
if (dbItems.Any() == false)
return;
using (var provider = new MangosProvider())
{
dbItems = provider.UpdateItems(dbItems, culture)
.ToList();
}
// refresh updated items
items.Join(dbItems, o => o.DatabaseEntity.Id, o => o.Id, (li, dbi) => new { li, dbi })
.ToList()
.ForEach(o => o.li.DatabaseEntity = o.dbi);
});
}
