// Local delete
private void Button_Click(object sender, RoutedEventArgs e)
{
e.Handled = true;
MarketplaceEntry me = (MarketplaceEntry)((Button)sender).DataContext;
if (MessageBox.Show("Are you sure you want to delete this script? This action can't be reversed!", "Confirm script deletion", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
if (me.HasNoMetadata) // Is outdated local script before the marketplace introduction
{
File.Delete(me.Link);
}
else
{
File.Delete(me.LocalPath);
File.Delete(me.LocalScriptPath);
FileInfo fi = new FileInfo(me.LocalScriptPath);
if (fi.Directory.GetFiles().Length == 0)
{
fi.Directory.Delete();
}
}
MarketplaceManager.Instance.LocalDB.Remove(me);
MarketplaceEntry otherEntry = MarketplaceManager.Instance.RemoteDB.FirstOrDefault(re => re.ProjectID.Equals(me.ProjectID, StringComparison.OrdinalIgnoreCase));
if (otherEntry != null)
{
otherEntry.DownloadButtonEnabled = true;
}
}
}
// Local or remote download
private void Button_Click_1(object sender, RoutedEventArgs e)
{
MarketplaceEntry me = (MarketplaceEntry)((Button)sender).DataContext;
Action post = null;
if (me.IsLocal) // Update is pressed, just delete local and treat as remote DL
{
MarketplaceEntry capture = me;
post = new Action(() =>
{
File.Delete(capture.LocalPath);
File.Delete(capture.LocalScriptPath);
FileInfo fi = new FileInfo(capture.LocalScriptPath);
if (fi.Directory.GetFiles().Length == 0)
{
fi.Directory.Delete();
}
MarketplaceManager.Instance.LocalDB.Remove(capture);
});
me = MarketplaceManager.Instance.RemoteDB.FirstOrDefault(re => re.ProjectID.Equals(me.ProjectID, StringComparison.OrdinalIgnoreCase));
}
try
{
WebClient wc = new WebClient();
string s = wc.DownloadString(me.Link);
wc.Dispose();
using (MD5 md5 = MD5.Create())
{
if (!string.Equals(AppState.GetMd5Hash(md5, s), me.MD5, StringComparison.OrdinalIgnoreCase))
{
MarketplaceManager.Instance.Alerts.Add(MarketplaceAlert.DownloadFailed);
}
}
string path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Scripts", me.ProjectID);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
post?.Invoke();
string meta = JsonConvert.SerializeObject(me);
me.LocalPath = Path.Combine(path, me.ProjectID + ".json");
me.LocalScriptPath = Path.Combine(path, me.ProjectID + ".lua");
File.WriteAllText(me.LocalPath, meta);
File.WriteAllText(me.LocalScriptPath, s);
MarketplaceEntry local = JsonConvert.DeserializeObject <MarketplaceEntry>(meta);
local.LocalPath = me.LocalPath;
local.LocalScriptPath = me.LocalScriptPath;
local.IsLocal = true;
local.MD5 = me.MD5;
MarketplaceManager.Instance.Alerts.Add(MarketplaceAlert.RestartNeeded);
MarketplaceManager.Instance.LocalDB.Add(local);
MarketplaceManager.Instance.CheckMarketplaceEntryAvailability(local);
}
catch
{
MarketplaceManager.Instance.Alerts.Add(MarketplaceAlert.DownloadFailed);
}
}
public MarketplaceModel(MarketplaceEntry meme)
{
Meme = meme;
}
public static void TradeMeme(int quantity, int marketEntryID, string username)
{
using (UsersDB db = new UsersDB())
{
using (var trans = db.Database.BeginTransaction())
{
try
{
MarketplaceEntry marketEntry = db.Marketplace.Include(u => u.MemeAsset.MemeEntry)
.Include(u => u.User)
.SingleOrDefault(m => m.ID == marketEntryID);
User buyer = db.Users.SingleOrDefault(u => u.Username == username);
User owner = marketEntry.User;
decimal memePrice = marketEntry.Price;
decimal totalPrice = memePrice * quantity;
if (buyer.Currency >= totalPrice && marketEntry.Quantity >= quantity && quantity > 0)
{
buyer.Currency -= totalPrice;
owner.Currency += totalPrice;
MemeAsset asset = new MemeAsset {
UserID = buyer.ID,
MemeID = marketEntry.MemeAsset.MemeEntry.ID,
Amount = quantity,
AssetName = marketEntry.MemeAsset.AssetName
};
MemeAsset existingAsset = db.MemeOwners
.SingleOrDefault(a => a.UserID == buyer.ID &&
a.MemeID == marketEntry.MemeAsset.MemeID);
if (existingAsset == null)
{
db.MemeOwners.Add(asset);
}
else
{
existingAsset.Amount += quantity;
}
if (marketEntry.Quantity > quantity)
{
marketEntry.Quantity -= quantity;
}
else
{
db.Marketplace.Remove(marketEntry);
}
db.SaveChanges();
trans.Commit();
}
}
catch
{
trans.Rollback();
}
}
}
}
