public async Task Delete(ShopEffect effect)
{
using (var db = _databaseService.Open <GameContext>())
await db.Effects.Where(x => x.Id == effect.Id).DeleteAsync();
effect.EffectGroup.Effects.Remove(effect);
}
public EffectViewModel(ShopEffect effect)
{
Effect = effect;
Change = ReactiveCommand.CreateFromTask(ChangeImpl);
Delete = ReactiveCommand.CreateFromTask(DeleteImpl);
Effect.WhenAnyValue(x => x.Effect.Value)
.Where(x => IsInitialized.Value)
.Throttle(TimeSpan.FromSeconds(2))
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(_ => UpdateImpl());
}
public async Task Update(ShopEffect effect)
{
using (var db = _databaseService.Open <GameContext>())
{
await db.Effects
.Where(x => x.Id == effect.Id)
.UpdateAsync(x => new ShopEffectEntity
{
Effect = effect.Effect.Value
});
}
}
public async Task <bool> OnHandle(MessageContext context, CBuyItemReqMessage message)
{
var session = context.GetSession <Session>();
var plr = session.Player;
var plrLogger = plr.AddContextToLogger(_logger);
var logger = plrLogger;
var itemsTobuy = message.Items.GroupBy(x => x);
var newItems = new List <PlayerItem>();
foreach (var group in itemsTobuy)
{
logger = plrLogger.ForContext("@ItemToBuy", group.Key);
var itemToBuy = group.Key;
var count = group.Count();
var itemInfo = _gameDataService.Items.GetValueOrDefault(itemToBuy.ItemNumber);
var hasLicense = !_gameOptions.EnableLicenseRequirement || plr.LicenseManager.Contains(itemInfo.License);
logger.Debug("Trying to buy item");
if (itemInfo.License != ItemLicense.None && !hasLicense)
{
logger.Warning("Trying to buy item without required license");
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.UnkownItem));
continue;
}
if (itemInfo.Level > plr.Level)
{
logger.Warning("Trying to buy item without required level playerLevel={PlayerLevel}", plr.Level);
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.UnkownItem));
continue;
}
// TODO master level
var shopItem = _gameDataService.GetShopItem(itemToBuy.ItemNumber);
if (shopItem == null)
{
logger.Warning("Trying to buy non-existant item");
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.UnkownItem));
continue;
}
if (itemToBuy.Color > shopItem.ColorGroup)
{
logger.Warning("Trying to buy item with invalid color");
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.UnkownItem));
continue;
}
var shopItemInfo = shopItem.GetItemInfo(itemToBuy.PriceType);
if (shopItemInfo == null)
{
logger.Warning("Trying to buy non-existant item");
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.UnkownItem));
continue;
}
if (!shopItemInfo.IsEnabled)
{
logger.Warning("Trying to buy disabled item");
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.UnkownItem));
continue;
}
var priceInfo = shopItemInfo.PriceGroup.GetPrice(itemToBuy.PeriodType, itemToBuy.Period);
if (priceInfo == null)
{
logger.Warning("Trying to buy item with invalid price info");
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.UnkownItem));
continue;
}
if (!priceInfo.IsEnabled)
{
logger.Warning("Trying to buy item with disabled price info");
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.UnkownItem));
continue;
}
ShopEffect effectInfo = null;
if (itemToBuy.Effect != 0)
{
effectInfo = shopItemInfo.EffectGroup.GetEffectByEffect(itemToBuy.Effect);
}
var cost = (uint)(priceInfo.Price * count);
switch (itemToBuy.PriceType)
{
case ItemPriceType.PEN:
if (plr.PEN < cost)
{
logger.Warning("Trying to buy item without enough PEN currentPEN={CurrentPEN}", plr.PEN);
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.NotEnoughMoney));
return(true);
}
plr.PEN -= cost;
break;
case ItemPriceType.AP:
case ItemPriceType.Premium:
if (plr.AP < cost)
{
logger.Warning("Trying to buy item without enough AP currentAP={CurrentAP}", plr.AP);
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.NotEnoughMoney));
return(true);
}
plr.AP -= cost;
break;
// TODO Implement other price types
default:
logger.Warning("Trying to buy item with invalid price type");
session.Send(new SBuyItemAckMessage(itemToBuy, ItemBuyResult.DBError));
return(true);
}
try
{
for (var i = 0; i < count; ++i)
{
var newItem = plr.Inventory.Create(shopItemInfo, priceInfo, itemToBuy.Color,
effectInfo?.Effect ?? 0, 0);
newItems.Add(newItem);
}
}
catch (Exception ex)
{
logger.Error(ex, "Unable to create item");
}
var newItemIds = newItems.Select(x => x.Id).ToArray();
session.Send(new SBuyItemAckMessage(newItemIds, itemToBuy));
newItems.Clear();
plr.SendMoneyUpdate();
}
return(true);
}
