probably-decentralized/src/Decentralized/Session.cs

using System;
using System.Collections.Generic;
using Decentralized.Domain;
using Newtonsoft.Json;

namespace Decentralized
{
    /// <summary>上一晚的挖矿报告（终端"报告"页和晨间日志）。</summary>
    public sealed class NightReport
    {
        public int Day;
        public int Rigs, PoweredRigs;
        public double Hash, NetworkHash, Mined, Price, Kj;
        public List<string> Burnt = new List<string>();
    }

    /// <summary>一局的 mod 状态。整体序列化成 JSON 存进游戏的 mod 存档数据；显卡的健康度等存在显卡物品的标签上。</summary>
    public sealed class SaveData
    {
        public int Version = 1;
        public int Day;
        public Rng Rng = new Rng((ulong)DateTime.UtcNow.Ticks);
        public Market Market;
        public Stablecoins Stable = new Stablecoins();
        public Network Network = new Network();
        /// <summary>链上钱包（硬件钱包，第一个是主钱包），各自的余额、污点、成本、冻结独立。</summary>
        public List<Wallet> Wallets = new List<Wallet>();
        /// <summary>终端当前连接的钱包：Web3 页的交易、黑市、混币器都用它，用币付款的顾客、挖矿收益也进它。</summary>
        public int Current;
        /// <summary>Poinbase 托管账户：银行存取、Poinbase 交易、出金审查都在这里。</summary>
        public Wallet Poinbase = new Wallet { Address = "poinbase" };

        [JsonIgnore] public Wallet Hot => Wallets[Math.Max(0, Math.Min(Wallets.Count - 1, Current))];

        /// <summary>按地址找自己的钱包；找不到（钱包没了）退回当前钱包。</summary>
        public Wallet WalletAt(string address) => Wallets.Find(w => ChainAddress.Same(w.Address, address)) ?? Hot;

        public Wallet Own(string address) => Wallets.Find(w => ChainAddress.Same(w.Address, address));

        public Wallet AddWallet(bool poisoned)
        {
            var w = new Wallet { Address = ChainAddress.Make(Rng.NextUInt()), Poisoned = poisoned };
            Wallets.Add(w);
            return w;
        }

        /// <summary>链上资产合计（全部钱包）。</summary>
        public double ChainValue(Func<string, double> price) { double v = 0; foreach (var w in Wallets) v += w.Value(price); return v; }
        public Exchange Exchange = new Exchange();
        public Mixer Mixer = new Mixer();
        public BlackMarket Black = new BlackMarket();
        public List<MarketEvent> ActiveEvents = new List<MarketEvent>();
        public NightReport LastNight;
        public bool OpeningNewsShown;
        /// <summary>各个收款方的地址（平台、混币器、Ponero 兑换处等），第一次用到时随机生成并存档。付款前要手输。</summary>
        public Dictionary<string, string> Addresses = new Dictionary<string, string>();

        public string Address(string key)
        {
            if (!Addresses.TryGetValue(key, out var a) || !ChainAddress.Valid(a)) { a = ChainAddress.Make(Rng.NextUInt()); Addresses[key] = a; }
            return a;
        }
        /// <summary>链上的区块高度：每签一笔交易往上走几块。</summary>
        public long Block = 1204331;
        /// <summary>当天用币付款的成交额（信用点），夜间清零。</summary>
        public double CoinSalesToday;
    }

    /// <summary>当前这一局的状态：读档 / 新游戏时载入，睡觉结算后写回。</summary>
    public static class Session
    {
        private const string Key = "state";
        public static SaveData Data;

        /// <summary>今晚有电的矿架上的显卡（矿架在夜间早段扣电时登记，结算时用）。</summary>
        public static readonly List<KeyValuePair<GameItem, ModuleBonus>> TonightCards = new List<KeyValuePair<GameItem, ModuleBonus>>();
        public static int TonightRigs, TonightPoweredRigs;
        public static double TonightKj;

        public static void Load()
        {
            Data = null;
            WalletWindow.Reset();
            try
            {
                string json = ModHelper.GetModData(ModInfo.Id, Key);
                if (!string.IsNullOrEmpty(json)) Data = JsonConvert.DeserializeObject<SaveData>(json);
            }
            catch (Exception ex) { Log.Error($"读取存档数据失败，重新开始：{ex.Message}"); }
            if (Data == null) Data = new SaveData();
            if (Data.Market == null) Data.Market = Market.CreateDefault(StoreStation.GetDayCounter());
            // 旧存档里的商家地址没有校验位：换成合法地址
            foreach (var s in Data.Black.Sellers) if (!ChainAddress.Valid(s.Name)) s.Name = ChainAddress.Make(Data.Rng.NextUInt());
            if (Data.Wallets.Count == 0) Data.AddWallet(false);
            Log.Info($"状态已载入（第 {Data.Day} 天，PSC {Data.Market.Price:0.00}）");
        }

        public static void Save()
        {
            if (Data == null) return;
            try { ModHelper.SetModData(ModInfo.Id, Key, JsonConvert.SerializeObject(Data)); }
            catch (Exception ex) { Log.Error($"写入存档数据失败：{ex.Message}"); }
        }

        /// <summary>链上资产的信用点价格。</summary>
        public static double Price(string asset)
        {
            if (asset == Assets.PSC) return Data.Market.Price;
            var spec = Assets.Get(asset);
            if (asset == Assets.Ponero) return BlackMarket.PoneroPrice(Data.Market.Price);
            if (spec != null && spec.Stable) return Data.Stable.Price(asset);
            return 0;
        }

        public static double Rent() => PlayerStore.Instance != null ? PlayerStore.Instance.rentValue : 200;
    }
}