using CommonDomain.BaseModel;

namespace CommonDomain;

public static class BattleOrderGiftProductHelper
{
    public static void Enrich(BattleOrderConfig? battleOrder, GameConfig? gameConfig)
    {
        if (battleOrder == null || gameConfig == null) return;

        var gifts = (battleOrder.LevelConfig ?? new List<BattleOrderConfig.BattleOrderLevelConfig>())
            .SelectMany(level =>
                (level.NormalGiftList ?? new List<GiftConfig>())
                .Concat(level.LuxuryGiftList ?? new List<GiftConfig>())
                .Concat(level.SupremeGiftList ?? new List<GiftConfig>()))
            .Concat((battleOrder.AdvanceGift ?? new List<BattleOrderConfig.AdvanceGiftConfig>())
                .SelectMany(advance => advance.GiftList ?? new List<GiftConfig>()));

        foreach (var gift in gifts)
            EnrichGift(gift, gameConfig);
    }

    private static void EnrichGift(GiftConfig gift, GameConfig gameConfig)
    {
        if (gift.Type != 3 || string.IsNullOrWhiteSpace(gift.OtherId)) return;

        var number = gift.OtherId.Trim();
        var fragment = gameConfig.PropFragments?.FirstOrDefault(item => item.Number == number);
        BaseProduct? product = fragment;
        var imageUrl = fragment?.ImageUrl ?? string.Empty;

        if (fragment != null && string.IsNullOrWhiteSpace(imageUrl))
        {
            imageUrl = gameConfig.PropConfig?
                .FirstOrDefault(item => item.Number == fragment.ProductNumber)?.ImageUrl ?? string.Empty;
        }

        if (product == null)
        {
            product = gameConfig.PropConfig?.FirstOrDefault(item => item.Number == number);
            imageUrl = product?.ImageUrl ?? string.Empty;
        }

        if (product == null) return;

        gift.Product = new BaseProduct
        {
            Number = product.Number,
            Name = product.Name,
            Desc = product.Desc,
            ImageUrl = imageUrl,
            Type = product.Type,
            Level = product.Level
        };
    }
}