Black market: useful goods only, player selling with price-dependent speed and taint

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized/BlackDelivery.cs

@@ -48,6 +48,31 @@ namespace Decentralized
             return n;
         }
 
+        // ---- 玩家出售：从储藏区挑能上架的货 ----
+
+        /// <summary>这件物品在黑市上的货 id（显卡是 "gpu:型号"，其余是物品 id）；不能上架返回 null。</summary>
+        public static string SellId(GameItem it)
+        {
+            if (it == null || it.identifier == null) return null;
+            if (Items.IsGpu(it)) return "gpu:" + Items.ToUnit(it).Model;
+            string id = it.identifier;
+            return BlackMarket.Pool.Any(x => x.Key == id) || BlackMarket.TechPool.Contains(id) ? id : null;
+        }
+
+        public static System.Collections.Generic.List<GameItem> Sellable() =>
+            GraphUtils.FindAllChildrenType<GameItem>(EmporiumEntry.Instance.invElement, i => GeneralHelper.IsItemOwned(i) && SellId(i) != null, i => i.identifier != Items.Rig);
+
+        /// <summary>参考价：显卡按标称型号与成色，其余按游戏基础价。</summary>
+        public static long RefValue(GameItem it)
+        {
+            string id = SellId(it);
+            if (id == null) return 0;
+            if (Items.IsGpu(it)) { var u = Items.ToUnit(it); return CardValue.Of(u.Model, u.Health); }
+            return Value(id);
+        }
+
+        public static GoodKind KindOf(string id) => id.StartsWith("gpu:") ? GoodKind.Gpu : BlackMarket.TechPool.Contains(id) ? GoodKind.Tech : GoodKind.Contraband;
+
         /// <summary>每周刷新：现货与订单目录一起。返回是否刷新了。</summary>
         public static bool Restock(SaveData d, int day, bool force = false)
         {
@@ -62,8 +87,25 @@ namespace Decentralized
         public static void Night(SaveData d, int day, bool crackdown)
         {
             var ps = PlayerStore.Instance;
-            foreach (var e in d.Black.Night(day, crackdown, d.Hot, d.Rng, StoreReputation.GetSecReputation()))
+            foreach (var e in d.Black.Night(day, crackdown, d.Hot, d.Rng, StoreReputation.GetSecReputation(), Session.Price))
             {
+                if (e.Sale != null)
+                {
+                    string sname = ItemName(e.Sale.Item);
+                    Log.Info($"黑市出售事件：{e.Kind} {e.Sale.Item} ×{e.Sale.Mult} 货款 {e.Amount:0} 污点 {e.Sale.Taint:0}");
+                    switch (e.Kind)
+                    {
+                        case "sale_sold": ps.AddNightLog(L.T("nightlog.bm.sale_sold", sname, Fmt.Num(e.Amount), e.Sale.PayDay), "99bb66"); break;
+                        case "sale_paid": ps.AddNightLog(L.T("nightlog.bm.sale_paid", sname, Fmt.Num(e.Amount), Fmt.Num(e.Sale.Taint)), "99bb66"); break;
+                        case "sale_fake":
+                            Items.Give(Make(e.Sale.Item, e.Sale.Model, e.Sale.FakeOf, e.Sale.Health));
+                            ps.AddNightLog(L.T("nightlog.bm.sale_fake", sname), "cc7755");
+                            break;
+                        case "sale_rug": ps.AddNightLog(L.T("nightlog.bm.sale_rug", sname, Fmt.Num(e.Amount)), "cc7755"); break;
+                    }
+                    if (e.Kind == "sale_rug") News.Show("pd_news_bmrug_" + day, L.T("news.bmrug.title"), L.T("news.bmrug.desc"), 4);
+                    continue;
+                }
                 string name = e.Order != null && e.Kind != "trap" ? ItemName(e.Order.Item) : null;
                 Log.Info($"黑市订单事件：{e.Kind} {e.Order?.Item} {e.Order?.Seller} {e.Order?.Mode} 受控 {e.Order?.Controlled} 金额 {e.Amount:0}");
                 switch (e.Kind)

src/Decentralized/ModFiles/Localization/en.csv

@@ -270,7 +270,7 @@ black.kind.Contraband.3,Contraband (high)
 black.kind.Tech,High-tech (markup)
 nightlog.bm.ready,"Black market: {0} arrived; a courier will come by once you open."
 item.web3guide.name,Web3 Handbook
-item.web3guide.desc,"Bank: depositing turns credits into CRC; withdrawing turns CRC back into credits and goes through compliance screening. Trading: buys are paid in the quote coin, sells in the traded coin. Mixer: pick a coin, amount and rounds; each round takes a fee and lowers taint, rounds equal days of waiting, and the coins come back to the same address; the more you deposit, the worse the cleaning. Black market: coin only, no CRC, 30% above normal channels, with extra markup on high-tech goods and GPUs; the coin you pay leaves its share of taint with the seller and the goods carry no stolen tag; GPUs may be fake, inspect them yourself. Orders are cheaper than spot but take days and may be intercepted; escrow costs 5%, is released on delivery and refunded if the seller runs; advance release takes another 10% off, but a scammer keeps the money and only sellers with 30+ trades accept; the platform itself can rug, be taken over by enforcement, or a seller can be arrested, after which your orders get traced and crime logged; forum rumors can be warnings. An intercepted parcel sometimes turns into enforcement at your door: signing logs the crime on the spot and seizes the goods, refusing only costs the payment. Ponero desk: Ponero is a privacy coin and swapping in wipes the taint on that value; 8% fee each way with a daily limit; coin swapped out of Ponero has no origin and cash-out screening gets stricter."
+item.web3guide.desc,"Bank: depositing turns credits into CRC; withdrawing turns CRC back into credits and goes through compliance screening. Trading: buys are paid in the quote coin, sells in the traded coin. Mixer: pick a coin, amount and rounds; each round takes a fee and lowers taint, rounds equal days of waiting, and the coins come back to the same address; the more you deposit, the worse the cleaning. Black market: coin only, no CRC, 30% above normal channels, with extra markup on high-tech goods and GPUs; the coin you pay leaves its share of taint with the seller and the goods carry no stolen tag; GPUs may be fake, inspect them yourself. Orders are cheaper than spot but take days and may be intercepted; escrow costs 5%, is released on delivery and refunded if the seller runs; advance release takes another 10% off, but a scammer keeps the money and only sellers with 30+ trades accept; the platform itself can rug, be taken over by enforcement, or a seller can be arrested, after which your orders get traced and crime logged; forum rumors can be warnings. An intercepted parcel sometimes turns into enforcement at your door: signing logs the crime on the spot and seizes the goods, refusing only costs the payment. Selling: on the black market's Sell page, list contraband, high-tech goods and GPUs from storage at 0.6x to 1.8x the reference price. The higher the multiplier, the slower the sale (below 0.9x about a day, 1.0x about two, 1.8x about fourteen), and the likelier and larger the taint on the payout; 5% listing fee, 8% commission, payout held 3 days before reaching your wallet; a fake card may be spotted and returned, hurting your rating; if the platform rugs, listed goods and unreleased payouts are gone. Ponero desk: Ponero is a privacy coin and swapping in wipes the taint on that value; 8% fee each way with a daily limit; coin swapped out of Ponero has no origin and cash-out screening gets stricter."
 courier.odd1,...Package is here.
 courier.odd2,"(His hand stays in his pocket.) Sign here."
 courier.sign,Sign
@@ -286,3 +286,26 @@ nightlog.bm.trap.seller,"Black market: a seller was arrested and the order recor
 web3.sub.mining,Mining
 courier.sign.say,I'll sign.
 courier.refuse.say,Not taking it. Send it back.
+black.forum.busted_buyer,"Word is a batch of buyers got arrested, and the sale records are still on the platform."
+nightlog.bm.sale_sold,"Black market: your {0} sold for {1}; payout on day {2}."
+nightlog.bm.sale_paid,"Black market: payout of {1} for {0} arrived (CRT), taint {2}."
+nightlog.bm.sale_fake,"Black market: the buyer saw that {0} is a fake and returned it; your rating dropped."
+nightlog.bm.sale_rug,"Black market: the platform rugged; your {0} and the payout ({1}) are gone."
+black.sub.sell,Sell
+black.sell.h,Sell
+black.sell.mult,"Price x{0}"
+black.sell.info,"Price {0}  ~{1} days to sell  payout tainted {2}% of the time ({3}% of it)"
+black.sell.list,List
+black.sell.none,Nothing sellable in storage.
+black.sell.ref,"Ref {0}"
+black.sell.listed,"Listed: {0} at {1}."
+black.sell.delist,Take down
+black.sell.rating,"Rating {0}%"
+black.mine.sales,My listings
+black.mine.sale,"{0} x{1}: {2}"
+black.sale.Listed,listed
+black.sale.Sold,"sold, payout day {0}"
+black.sale.Paid,paid
+black.sale.Lost,platform rugged, gone
+black.sale.Delisted,taken down
+black.sale.Delisted.fake,buyer spotted the fake and returned it

src/Decentralized/ModFiles/Localization/zh.csv

@@ -269,7 +269,7 @@ black.kind.Contraband.3,违禁品（高）
 black.kind.Tech,高科技物品（加价）
 nightlog.bm.ready,"黑市：{0} 到货，开店后会有快递员上门。"
 item.web3guide.name,Web3 手册
-item.web3guide.desc,"银行：存入把信用点换成 CRC；提取把 CRC 换回信用点，提取要过合规审查。交易：买入按计价币的数量支付，卖出按所交易币的数量卖出。混币器：选币种、填数量和轮数，每轮扣手续费并降低污点，轮数即等待天数，到期提回同一个地址；存入越多，清洗越差。黑市：只收币，不收 CRC，价格比正常渠道贵 30%，高科技物品和显卡另有加价；付出去的币带着按比例的污点留在卖家那边，货不带赃物标签；显卡不保证真假，自己鉴定。订单比现货便宜，要等几天，路上可能被截获；托管多付 5% 托管费，收货后放款，卖家跑路时退款；提前放款再打九折，卖家若是骗子钱就没了，只有成交 30 单以上的卖家接受；平台自己也可能跑路，也可能被执法接管，或者卖家落网，之后你的订单会被追查、记罪证；论坛上的传闻可以当预兆。被截获的包裹有时会变成执法人员上门：签收当场记罪证并查封，拒签只损失货款。Ponero 兑换处：Ponero 是隐私币，兑入时这部分价值的污点被清除；兑入、兑出各收 8% 手续费，每天有额度；从 Ponero 兑出的币来路不明，出金审查会加重。"
+item.web3guide.desc,"银行：存入把信用点换成 CRC；提取把 CRC 换回信用点，提取要过合规审查。交易：买入按计价币的数量支付，卖出按所交易币的数量卖出。混币器：选币种、填数量和轮数，每轮扣手续费并降低污点，轮数即等待天数，到期提回同一个地址；存入越多，清洗越差。黑市：只收币，不收 CRC，价格比正常渠道贵 30%，高科技物品和显卡另有加价；付出去的币带着按比例的污点留在卖家那边，货不带赃物标签；显卡不保证真假，自己鉴定。订单比现货便宜，要等几天，路上可能被截获；托管多付 5% 托管费，收货后放款，卖家跑路时退款；提前放款再打九折，卖家若是骗子钱就没了，只有成交 30 单以上的卖家接受；平台自己也可能跑路，也可能被执法接管，或者卖家落网，之后你的订单会被追查、记罪证；论坛上的传闻可以当预兆。被截获的包裹有时会变成执法人员上门：签收当场记罪证并查封，拒签只损失货款。出售：在黑市的出售页把储藏区里的违禁品、高科技物品和显卡上架，标价是参考价的 0.6 到 1.8 倍。倍率越高成交越慢（0.9 以下约一天，1.0 约两天，1.8 约十四天），货款带污点的可能性和比例也越高；上架收 5% 上架费，成交扣 8% 抽成，货款托管 3 天后进钱包；卖假卡可能被买家看穿而退货，拉低好评；平台跑路时上架的货和未放款的货款都没了。Ponero 兑换处：Ponero 是隐私币，兑入时这部分价值的污点被清除；兑入、兑出各收 8% 手续费，每天有额度；从 Ponero 兑出的币来路不明，出金审查会加重。"
 courier.odd1,……东西到了。
 courier.odd2,"（他的手一直放在口袋里）在这儿签个字。"
 courier.sign,签收
@@ -285,3 +285,26 @@ nightlog.bm.trap.seller,"黑市：卖家落网，他留存的订单记录连累
 web3.sub.mining,挖矿
 courier.sign.say,签收。
 courier.refuse.say,不收，退回去。
+black.forum.busted_buyer,"有人说最近一批买家被抓了，成交记录还在平台上。"
+nightlog.bm.sale_sold,"黑市：你上架的 {0} 卖出了，货款 {1}，第 {2} 天放款。"
+nightlog.bm.sale_paid,"黑市：{0} 的货款 {1} 到账（CRT），其中污点 {2}。"
+nightlog.bm.sale_fake,"黑市：买家看穿了 {0} 是假卡，退了货，你的好评下降。"
+nightlog.bm.sale_rug,"黑市：平台跑路，你的 {0} 和货款（{1}）没了。"
+black.sub.sell,出售
+black.sell.h,出售
+black.sell.mult,"标价 ×{0}"
+black.sell.info,"标价 {0}　约 {1} 天成交　货款带污点 {2}%（比例 {3}%）"
+black.sell.list,上架
+black.sell.none,储藏区里没有能卖的货。
+black.sell.ref,"参考价 {0}"
+black.sell.listed,"已上架：{0}，标价 {1}。"
+black.sell.delist,撤下
+black.sell.rating,"好评 {0}%"
+black.mine.sales,我的上架
+black.mine.sale,"{0} ×{1}：{2}"
+black.sale.Listed,上架中
+black.sale.Sold,"已成交，第 {0} 天放款"
+black.sale.Paid,已到账
+black.sale.Lost,平台跑路，没了
+black.sale.Delisted,已撤下
+black.sale.Delisted.fake,买家看穿假卡退货

src/Decentralized/TerminalWindow.cs

@@ -267,7 +267,7 @@ namespace Decentralized
             });
         }
 
-        private enum BlackTab { Shop, Orders, Mine, Desk }
+        private enum BlackTab { Shop, Orders, Sell, Mine, Desk }
         private static BlackTab _blackTab = BlackTab.Shop;
         private static PayMode _mode = PayMode.Escrow;
         private static string _deskAsset = Assets.PSC;
@@ -312,6 +312,7 @@ namespace Decentralized
             if (d.Black.Closed(day)) { b.AddLabel(L.T("black.rugged", d.Black.ClosedUntil - day + 1)); return; }
             if (_blackTab == BlackTab.Desk && desk) { DeskPage(b, rep, day); return; }
             if (_blackTab == BlackTab.Mine) { MinePage(b, day); return; }
+            if (_blackTab == BlackTab.Sell) { SellPage(b, day); return; }
             bool orders = _blackTab == BlackTab.Orders;
             var w = d.Hot;
             b.AddLabel(L.T("black.rep", rep, BlackMarket.MaxLevel(rep)) + "　" + L.T("mixer.balance", _payAsset, Fmt.Num(w.Avail(_payAsset))) + (w.Taint > 0.5 ? "　" + L.T("wallet.taint", Fmt.Credits(w.Taint)) : ""));
@@ -358,6 +359,60 @@ namespace Decentralized
             }
         }
 
+        private static double _sellMult = 1.0;
+        private static readonly double[] SellMults = { 0.6, 0.8, 0.9, 1.0, 1.2, 1.5, 1.8 };
+
+        /// <summary>出售：储藏区里能上架的货做成货架，选标价倍率后上架。</summary>
+        private static void SellPage(CustomUIBuilder b, int day)
+        {
+            var d = Session.Data;
+            b.BeginRow();
+            foreach (var m in SellMults)
+            {
+                double mult = m;
+                string n = m.ToString("0.0", CultureInfo.InvariantCulture);
+                b.AddButton(Math.Abs(mult - _sellMult) < 1e-9 ? $"[×{n}]" : "×" + n, () => { _sellMult = mult; Open(); });
+            }
+            b.End();
+            b.AddLabel(L.T("black.sell.info", "×" + _sellMult.ToString("0.0", CultureInfo.InvariantCulture), (int)Math.Round(BlackMarket.ExpectedDays(_sellMult)), (int)Math.Round(BlackMarket.TaintChance(_sellMult) * 100), (int)Math.Round(BlackMarket.TaintRatio(_sellMult) * 100)) + "　" + L.T("black.sell.rating", d.Black.Rating));
+            b.AddLabel(L.T("mixer.balance", _payAsset, Fmt.Num(d.Hot.Avail(_payAsset))));
+            b.AddSeparator();
+            var items = BlackDelivery.Sellable();
+            if (items.Count == 0) { b.AddLabel(L.T("black.sell.none")); return; }
+            Shelf(b, items.Select(it =>
+            {
+                string id = BlackDelivery.SellId(it);
+                var kind = BlackDelivery.KindOf(id);
+                var g = new BmGood { Item = id, Kind = kind, Level = kind == GoodKind.Contraband ? BlackMarket.Pool.First(x => x.Key == id).Value : 3 };
+                if (kind == GoodKind.Gpu) g.Health = Items.ToUnit(it).Health;
+                g.Price = BlackMarket.ListPriceOf(BlackDelivery.RefValue(it), _sellMult);
+                return new { g, it };
+            }).Select(x => { SellCards[x.g] = x.it; return x.g; }).ToList(), (c, g) =>
+            {
+                var it = SellCards[g];
+                GoodHead(c, g, L.T("black.sell.ref", BlackDelivery.RefValue(it)));
+                c.AddLabel(L.T("black.price", g.Price));
+                c.AddFlexibleSpace();
+                c.AddButton(L.T("black.sell.list"), () => ListItem(it));
+            });
+        }
+
+        private static readonly System.Collections.Generic.Dictionary<BmGood, GameItem> SellCards = new System.Collections.Generic.Dictionary<BmGood, GameItem>();
+
+        private static void ListItem(GameItem it)
+        {
+            var d = Session.Data;
+            string id = BlackDelivery.SellId(it);
+            if (id == null) { Open(); return; }
+            var u = Items.IsGpu(it) ? Items.ToUnit(it) : null;
+            var s = d.Black.List(id, u?.Model, u?.FakeOf, u?.Health ?? 0, BlackDelivery.RefValue(it), _sellMult, d.Hot, _payAsset, StoreStation.GetDayCounter(), Session.Price);
+            if (s == null) { _message = L.T("msg.balance"); Open(); return; }
+            it.Destroy();
+            _message = L.T("black.sell.listed", ItemName(id), s.ListPrice);
+            Session.Save();
+            Open();
+        }
+
         private const int ShelfCols = 4;
         private const float CardW = 172f, CardH = 268f;
 
@@ -411,6 +466,15 @@ namespace Decentralized
             Open();
         }
 
+        private static void Delist(BmSale s)
+        {
+            var d = Session.Data;
+            d.Black.Delist(s);
+            Items.Give(BlackDelivery.Make(s.Item, s.Model, s.FakeOf, s.Health));
+            Session.Save();
+            Open();
+        }
+
         /// <summary>我的订单与论坛情报。</summary>
         private static void MinePage(CustomUIBuilder b, int day)
         {
@@ -418,7 +482,14 @@ namespace Decentralized
             Columns(b, l =>
             {
                 l.AddHeader(L.T("black.mine.h"));
-                if (d.Black.Orders.Count == 0) l.AddLabel(L.T("black.mine.none"));
+                if (d.Black.Orders.Count == 0 && d.Black.Sales.Count == 0) l.AddLabel(L.T("black.mine.none"));
+                foreach (var sl in d.Black.Sales.Where(x => x.State != SaleState.Delisted || x.Why == "fake").OrderByDescending(x => x.ListedDay))
+                {
+                    var sale = sl;
+                    string st = sale.State == SaleState.Sold ? L.T("black.sale.Sold", sale.PayDay) : L.T("black.sale." + sale.State + (sale.State == SaleState.Delisted && sale.Why != null ? "." + sale.Why : ""));
+                    l.AddLabel(L.T("black.mine.sale", ItemName(sale.Item), sale.Mult.ToString("0.0", CultureInfo.InvariantCulture), st));
+                    if (sale.State == SaleState.Listed) l.AddButton(L.T("black.sell.delist"), () => Delist(sale));
+                }
                 foreach (var o in d.Black.Orders.OrderByDescending(x => x.PlacedDay))
                     l.AddLabel(L.T("black.mine.line", ItemName(o.Item), o.Seller, L.T("black.mode." + o.Mode), L.T("black.state." + o.State + (o.Why != null && o.State != OrderState.Done ? "." + o.Why : "")), o.DueDay));
             }, r =>