private async Task <List <CollectionCardDto> > CalculateCollectionCardsAsync(IDictionary <long, short> playerCards, IEnumerable <PlayerDeck> playerDecks)
{
var collectionCards = new List <CollectionCardDto>();
var playerCardCcs = playerCards.Select(pc => new CollectionCardDto
{
MtgaId = pc.Key,
OwnedCount = pc.Value,
RequiredCount = 0,
MissingCount = 0,
WildcardWorthiness = 0,
});
collectionCards.AddRange(playerCardCcs);
foreach (var deck in playerDecks)
{
var deckCardCcs = deck.Cards.Select(dc => new CollectionCardDto
{
MtgaId = dc.Key,
OwnedCount = 0,
RequiredCount = dc.Value,
MissingCount = 0,
WildcardWorthiness = 0,
});
foreach (var deckCardCc in deckCardCcs)
{
// if player has card, take ownedCount
var existingPlayerCard = playerCardCcs.SingleOrDefault(pc => pc.MtgaId == deckCardCc.MtgaId);
var ownedCount = existingPlayerCard != null
? existingPlayerCard.OwnedCount
: deckCardCc.OwnedCount;
var missingCountForDeck = (short)Math.Max(deckCardCc.RequiredCount - ownedCount, 0);
// if collection has card, take max missingCount
var existingCollectionCard = collectionCards.SingleOrDefault(cc => cc.MtgaId == deckCardCc.MtgaId);
var missingCount = existingCollectionCard != null
? Math.Max(existingCollectionCard.MissingCount, missingCountForDeck)
: missingCountForDeck;
// add/update card
var collectionCard = existingCollectionCard ?? deckCardCc;
if (existingCollectionCard == null)
{
collectionCards.Add(collectionCard);
}
collectionCard.OwnedCount = ownedCount;
collectionCard.MissingCount = missingCount;
if (collectionCard.DeckRequirements == null)
{
collectionCard.DeckRequirements = new List <DeckRequirementDto>();
}
collectionCard.DeckRequirements.Add(new DeckRequirementDto
{
DeckId = deck.Id,
DeckName = deck.Name,
OwnedCount = ownedCount,
RequiredCount = deckCardCc.RequiredCount,
});
}
}
// game data integration
await _gameDataRepository.AssertInitializedAsync();
collectionCards.ForEach(cc => cc.Data = _gameDataRepository.GetGameCard(cc.MtgaId));
// sorting
collectionCards = collectionCards
.OrderByDescending(cc => cc.Data.Rarity)
.ThenBy(cc => cc.Data.Name)
.ToList();
return(collectionCards);
}