Reorganizes Project (#41)

Projects/Scripts/Mobiles/Vendors/VendorInventory.cs

@@ -0,0 +1,137 @@
+using System;
+using System.Collections.Generic;
+using Server.Multis;
+
+namespace Server.Mobiles
+{
+  public class VendorInventory
+  {
+    public static readonly TimeSpan GracePeriod = TimeSpan.FromDays(7.0);
+
+    private Timer m_ExpireTimer;
+
+    public VendorInventory(BaseHouse house, Mobile owner, string vendorName, string shopName)
+    {
+      House = house;
+      Owner = owner;
+      VendorName = vendorName;
+      ShopName = shopName;
+
+      Items = new List<Item>();
+
+      ExpireTime = DateTime.UtcNow + GracePeriod;
+      m_ExpireTimer = new ExpireTimer(this, GracePeriod);
+      m_ExpireTimer.Start();
+    }
+
+    public VendorInventory(BaseHouse house, GenericReader reader)
+    {
+      House = house;
+
+      int version = reader.ReadEncodedInt();
+
+      Owner = reader.ReadMobile();
+      VendorName = reader.ReadString();
+      ShopName = reader.ReadString();
+
+      Items = reader.ReadStrongItemList();
+      Gold = reader.ReadInt();
+
+      ExpireTime = reader.ReadDeltaTime();
+
+      if (Items.Count == 0 && Gold == 0)
+      {
+        Timer.DelayCall(TimeSpan.Zero, Delete);
+      }
+      else
+      {
+        TimeSpan delay = ExpireTime - DateTime.UtcNow;
+        m_ExpireTimer = new ExpireTimer(this, delay > TimeSpan.Zero ? delay : TimeSpan.Zero);
+        m_ExpireTimer.Start();
+      }
+    }
+
+    public BaseHouse House{ get; set; }
+
+    public string VendorName{ get; set; }
+
+    public string ShopName{ get; set; }
+
+    public Mobile Owner{ get; set; }
+
+    public List<Item> Items{ get; }
+
+    public int Gold{ get; set; }
+
+    public DateTime ExpireTime{ get; }
+
+    public void AddItem(Item item)
+    {
+      item.Internalize();
+      Items.Add(item);
+    }
+
+    public void Delete()
+    {
+      foreach (Item item in Items) item.Delete();
+
+      Items.Clear();
+      Gold = 0;
+
+      House?.VendorInventories.Remove(this);
+
+      m_ExpireTimer.Stop();
+    }
+
+    public void Serialize(GenericWriter writer)
+    {
+      writer.WriteEncodedInt(0); // version
+
+      writer.Write(Owner);
+      writer.Write(VendorName);
+      writer.Write(ShopName);
+
+      writer.Write(Items, true);
+      writer.Write(Gold);
+
+      writer.WriteDeltaTime(ExpireTime);
+    }
+
+    private class ExpireTimer : Timer
+    {
+      private VendorInventory m_Inventory;
+
+      public ExpireTimer(VendorInventory inventory, TimeSpan delay) : base(delay)
+      {
+        m_Inventory = inventory;
+
+        Priority = TimerPriority.OneMinute;
+      }
+
+      protected override void OnTick()
+      {
+        BaseHouse house = m_Inventory.House;
+
+        if (house != null)
+        {
+          if (m_Inventory.Gold > 0)
+          {
+            if (house.MovingCrate == null)
+              house.MovingCrate = new MovingCrate(house);
+
+            Banker.Deposit(house.MovingCrate, m_Inventory.Gold);
+          }
+
+          foreach (Item item in m_Inventory.Items)
+            if (!item.Deleted)
+              house.DropToMovingCrate(item);
+
+          m_Inventory.Gold = 0;
+          m_Inventory.Items.Clear();
+        }
+
+        m_Inventory.Delete();
+      }
+    }
+  }
+}