More MUD refactoring (I'm almost done!)

1 files changed, 158 insertions, 0 deletions

diff --git a/ShiftOS.Server/ShopBackend.cs b/ShiftOS.Server/ShopBackend.cs
new file mode 100644
index 0000000..b59da39
--- /dev/null
+++ b/ShiftOS.Server/ShopBackend.cs
@@ -0,0 +1,158 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+using ShiftOS.Objects;
+using System.IO;
+using static ShiftOS.Server.Program;
+
+namespace ShiftOS.Server
+{
+    public static class ShopBackend
+    {
+        [MudRequest("update_shop_by_user")]
+        public static void UpdateShopByUser(string guid, object contents)
+        {
+            var args = contents as Dictionary<string, object>;
+            List<Shop> shopList = new List<Shop>();
+            if (File.Exists("shops.json"))
+                shopList = JsonConvert.DeserializeObject<List<Shop>>(File.ReadAllText("shops.json"));
+
+            var username = args["username"] as string;
+            var updateShop = JsonConvert.DeserializeObject<Shop>(msg.Contents);
+
+            for (int i = 0; i < shopList.Count; i++)
+            {
+                if (shopList[i].Owner == username)
+                {
+                    shopList[i] = updateShop;
+                }
+            }
+
+            File.WriteAllText("shops.json", JsonConvert.SerializeObject(shopList, Formatting.Indented));
+
+            Program.ClientDispatcher.DispatchTo("shop_added", guid, "");
+        }
+
+        [MudRequest("create_shop")]
+        public static void CreateShop(string guid, object contents)
+        {
+            var args = contents as Dictionary<string, object>;
+            List<Shop> shopFile = new List<Shop>();
+            if (File.Exists("shops.json"))
+                shopFile = JsonConvert.DeserializeObject<List<Shop>>(File.ReadAllText("shops.json"));
+
+            var newShop = JsonConvert.DeserializeObject<Shop>(msg.Contents);
+
+            foreach (var shop in shopFile)
+            {
+                if (shop.Name == newShop.Name)
+                {
+                    Program.ClientDispatcher.DispatchTo("shop_taken", guid, "");
+                    return;
+                }
+            }
+
+            shopFile.Add(newShop);
+            File.WriteAllText("shops.json", JsonConvert.SerializeObject(shopFile, Formatting.Indented));
+
+
+            Program.ClientDispatcher.DispatchTo("shop_added", guid, "");
+
+        }
+
+        [MudRequest("user_shop_check")]
+        public static void UserShopCheck(string guid, object contents)
+        {
+            var args = contents as Dictionary<string, object>;
+            List<Shop> allshops = new List<Shop>();
+            if (File.Exists("shops.json"))
+                allshops = JsonConvert.DeserializeObject<List<Shop>>(File.ReadAllText("shops.json"));
+
+            int res = 0;
+
+            foreach (var shop in allshops)
+            {
+                if (shop.Owner == args["username"] as string)
+                {
+                    res = 1;
+                }
+            }
+
+            Program.ClientDispatcher.DispatchTo("user_shop_check_result", guid, res.ToString());
+        }
+
+        [MudRequest("shop_getitems")]
+        public static void GetShopItems(string guid, object contents)
+        {
+            var args = contents as Dictionary<string, object>;
+            var shopName = args["shopname"] as string;
+            Shop tempShop = null;
+            foreach (var item in JsonConvert.DeserializeObject<List<Shop>>(File.ReadAllText("shops.json")))
+            {
+                if (item.Name == shopName)
+                {
+                    tempShop = item;
+                }
+            }
+
+            if (tempShop != null)
+                foreach (var item in tempShop.Items)
+                {
+                    Program.ClientDispatcher.DispatchTo("shop_additem", guid, new
+                    {
+                        shop = shopName,
+                        itemdata = Program.Compress(Program.Compress(JsonConvert.SerializeObject(item)))
+                    });
+                }
+
+        }
+
+        [MudRequest("shop_getall")]
+        public static void GetAllShops(string guid, object contents)
+        {
+            var args = contents as Dictionary<string, object>;
+            List<Shop> shops = new List<Shop>();
+            if (File.Exists("shops.json"))
+                shops = JsonConvert.DeserializeObject<List<Shop>>(File.ReadAllText("shops.json"));
+            //Purge all items in all shops temporarily.
+            //This is to save on network bandwidth as it will take a long time to send everyone's shops down if we don't purge the stock.
+            //And with high bandwidth usage, we may end up DOSing our clients when too many people upload too many things.
+            //Furthermore, this'll make the MUD Control Centre seem faster...
+            for (int i = 0; i < shops.Count; i++)
+            {
+                shops[i].Items = new List<ShopItem>();
+            }
+            Program.ClientDispatcher.DispatchTo("shop_all", guid, shops);
+        }
+
+        [MudRequest("user_get_shop")]
+        public static void GetShop(string guid, object contents)
+        {
+            string shopOwner = contents as string;
+            if (File.Exists("shops.json"))
+                foreach (var shop in JsonConvert.DeserializeObject<List<Shop>>(File.ReadAllText("shops.json")))
+                {
+                    if (shop.Owner == shopOwner)
+                    {
+                        server.DispatchTo(new Guid(msg.GUID), new NetObject("ruecuodaL", new ServerMessage
+                        {
+                            Name = "user_shop",
+                            GUID = "server",
+                            Contents = JsonConvert.SerializeObject(shop)
+                        }));
+                        return;
+                    }
+                }
+
+            server.DispatchTo(new Guid(msg.GUID), new NetObject("ruecuodaL", new ServerMessage
+            {
+                Name = "user_noshop",
+                GUID = "server",
+            }));
+
+        }
+    }
+}