using RadicadeServer.DB;
using RadicadeServer.RecNet.Avatar;
using RadicadeServer.RecNet.Enums.Store;

namespace RadicadeServer.Utils
{
    public static class RewardTrace
    {
        public const string Prefix = "[QuestReward]";

        public const string ErrorPrefix = "[ERROR][QuestReward]";

        private const string FileName = "game-rewards.log";

        public static void Log(long playerId, string line) => Write(Prefix, playerId, line);

        public static void Error(long playerId, string line) => Write(ErrorPrefix, playerId, line);

        public static void LogAndError(long playerId, string line)
        {
            Log(playerId, line);
            Error(playerId, line);
        }

        private static void Write(string tag, long playerId, string line)
        {
            var text = $"{tag} player={playerId} {line}";

            try
            {
                System.IO.File.AppendAllText(
                    System.IO.Path.Join(DBConfig.PersistentLogs, FileName),
                    $"[{DateTime.UtcNow:O}] {text}{Environment.NewLine}");
            }
            catch
            {
            }
        }

        public static string Context(GiftContext context) => $"{context} ({(int)context})";

        public static string Box(Gift? box)
        {
            if (box == null) return "<none>";

            var item = string.IsNullOrWhiteSpace(box.AvatarItemDesc) ? "-" : box.AvatarItemDesc;
            if (item.Length > 120) item = item[..120] + "...";

            var kind = !string.IsNullOrWhiteSpace(box.AvatarItemDesc) ? "AvatarItem"
                : !string.IsNullOrWhiteSpace(box.ConsumableItemDesc) ? "Consumable"
                : box.CurrencyType != CurrencyType.Invalid && box.Currency != 0 ? "Tokens"
                : "Empty";

            return $"{{id={box.GiftDropId} type={kind} name=\"{box.FriendlyName}\" item=\"{item}\" " +
                $"consumable=\"{box.ConsumableItemDesc}\" currency={box.CurrencyType} {box.Currency} " +
                $"context={Context(box.Context)}}}";
        }

        public static string Boxes(IEnumerable<Gift?> boxes)
        {
            var list = boxes.ToList();
            return list.Count == 0 ? "[]" : "[" + string.Join(", ", list.Select(Box)) + "]";
        }

        public static string Items(IEnumerable<AvatarItem> items, int limit = 12)
        {
            var list = items.ToList();
            if (list.Count == 0) return "[]";

            var names = list.Take(limit).Select(x => $"\"{x.FriendlyName}\"");
            var more = list.Count > limit ? $", ... +{list.Count - limit} more" : string.Empty;
            return $"[{string.Join(", ", names)}{more}]";
        }
    }
}