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ShopPlugin.cs
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ShopPlugin.cs
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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Newtonsoft.Json;
using Terraria;
using TerrariaApi.Server;
using TShockAPI;
using Wolfje.Plugins.SEconomy;
using Color = Microsoft.Xna.Framework.Color;
namespace ShopPlugin
{
[ApiVersion(2, 1)]
public class ShopPlugin : TerrariaPlugin
{
public List<ItemInfo> SellItems = new List<ItemInfo>();
internal static string filepath { get { return Path.Combine(TShock.SavePath, "shop.json"); } }
public ShopPlugin(Main game) : base(game)
{
}
private Config config;
public override string Author => "Bokmako|Maxthegreat99";
public override string Name => "ShopPlugin";
public override Version Version => new Version(0, 1, 0, 0);
public override string Description => "A shop plugin.";
public override void Initialize()
{
ReadConfig(filepath, Lang.DefaultConfig(), out config);
int Lot = 0;
foreach (var item in config.Items)
{
ItemInfo vItem = new ItemInfo()
{
Id = item.Id,
Name = Terraria.Lang.GetItemNameValue(item.Id),
Infinity = item.Infinity,
Amount = item.Amount,
SelPrice = item.SelPrice,
BuyPrice = item.BuyPrice
};
SellItems.Add(vItem);
Lot++;
}
Console.WriteLine(config.Messages["Load"], Lot);
Commands.ChatCommands.Add(new Command( Shop,
!config.ShopCommand.Contains(" ")
? config.ShopCommand
: throw new ArgumentException("Command contains space")));
}
private static void ReadConfig<TConfig>(string path, TConfig defaultConfig, out TConfig config)
{
if (!File.Exists(path))
{
config = defaultConfig;
File.WriteAllText(path, JsonConvert.SerializeObject(config, Formatting.Indented));
}
else
{
config = JsonConvert.DeserializeObject<TConfig>(File.ReadAllText(path));
}
}
private bool IsInShop(CommandArgs args)
{
var rg = TShock.Regions.InAreaRegionName(args.Player.TileX, args.Player.TileY);
if(rg == null || rg.Count() == 0)
return false;
foreach(var reg in rg)
{
if (reg == config.ShopRegionName)
return true;
}
return false;
}
private void Shop(CommandArgs args)
{
string cmd = "";
if (!SEconomyPlugin.Instance.GetBankAccount(args.Player).IsAccountEnabled)
{
args.Player.SendErrorMessage("[Shop] Error: Your bank account is not enabled! you cannot access the shop.");
return;
}
if (!args.Player.HasPermission(config.ShopPermission))
{
args.Player.SendInfoMessage(config.Messages["NoPerms"]);
return;
}
if(args.Parameters.Count > 0)
cmd = args.Parameters[0].ToLower();
#region list senario
if (!cmd.Equals("") && cmd.Equals(config.ListShopItemsCommand))
{
args.Player.SendMessage("[Shop] List of items present in the global shop:", Microsoft.Xna.Framework.Color.Green);
int i = 0;
foreach (ItemInfo item in config.Items)
{
i++;
Item tItem = TShock.Utils.GetItemById(item.Id);
tItem.Prefix(item.modifierId);
Money buyingPriceToShow;
Money.TryParse(item.BuyPrice, out buyingPriceToShow);
Money sellingPriceToShow;
Money.TryParse(item.SelPrice, out sellingPriceToShow);
string itemShown = string.Format((item.modifierId != 0) ? "[i/p{0}:{1}]" : "[i:{1}]", tItem.prefix, item.Id);
args.Player.SendInfoMessage("- {0} [{1}] - [c/{2}:{3}]([c/{4}:{5}]) [c/{6}:B:] {7} {8}", i, itemShown,
Microsoft.Xna.Framework.Color.Gold.Hex3(), tItem.HoverName,
(item.Infinity || item.Amount != 0) ? Microsoft.Xna.Framework.Color.Green.Hex3() : Microsoft.Xna.Framework.Color.Red.Hex3(),
item.Infinity ? "+" : item.Amount.ToString(),
Microsoft.Xna.Framework.Color.Magenta.Hex3(),
buyingPriceToShow.ToString(),
(sellingPriceToShow.Value < 0) ? "" : string.Format("[c/{0}:S:] {1}",
Microsoft.Xna.Framework.Color.Magenta.Hex3(),
sellingPriceToShow.ToString()));
}
args.Player.SendInfoMessage("You have: {0}",SEconomyPlugin.Instance.GetBankAccount(args.Player).Balance.ToString());
if (!IsInShop(args))
args.Player.SendErrorMessage("[Shop] You have to be in the shop to buy items!");
return;
}
#endregion
if (!IsInShop(args))
{
args.Player.SendInfoMessage(config.Messages["NotInShop"]);
return;
}
if (args.Parameters.Count == 0)
{
args.Player.SendInfoMessage(config.Messages["ShopCommands"]);
args.Player.SendInfoMessage(config.Messages["ListItems"], config.ShopCommand, config.ListShopItemsCommand);
args.Player.SendInfoMessage(config.Messages["BuyInfo"], config.ShopCommand, config.BuyCommand);
args.Player.SendInfoMessage(config.Messages["SellInfo"], config.ShopCommand, config.SellCommand);
args.Player.SendInfoMessage(config.Messages["SearchInfo"], config.ShopCommand, config.SearchCommand);
return;
}
#region Buy scenario
if (cmd == config.BuyCommand)
{
if (args.Player.HasPermission(config.BuyItemPermission))
{
if (args.Parameters.Count > 3)
{
args.Player.SendInfoMessage(config.Messages["BuyInfo"], config.ShopCommand, config.BuyCommand);
}
if (args.Parameters.Count == 3 || args.Parameters.Count == 2)
{
int index = 0;
string name;
int amount = 1;
if (int.TryParse(args.Parameters[1], out index) && ( index < 1 || index > config.Items.Count ) )
{
args.Player.SendErrorMessage("[Shop] Error: Invalid index entered!");
return;
}
else
{
name = args.Parameters[1];
if(TShock.Utils.GetItemByIdOrName(name) == null)
{
args.Player.SendErrorMessage("[Shop] Error: Invalid item name entered!");
return;
}
}
if (args.Parameters.Count == 3)
{
if (!int.TryParse(args.Parameters[2], out amount) || amount < 1)
{
args.Player.SendErrorMessage("[Shop] Error: Invalid amount entered!");
return;
}
}
int ItemNumber = 0;
ItemInfo Item = null;
int maxStack = 0;
ReadConfig(filepath, Lang.DefaultConfig(), out config);
for (int i = 0; i <= config.Items.Count - 1; i++)
{
Item tItem = TShock.Utils.GetItemByName(config.Items[i].Name)[0];
tItem.prefix = config.Items[i].modifierId;
if (i == index - 1 || tItem.HoverName.StartsWith(name) || tItem.Name.StartsWith(name) )
{
Item = config.Items[i];
ItemNumber = i;
maxStack = tItem.maxStack;
break;
}
}
if (Item == null)
{
args.Player.SendErrorMessage(config.Messages["NoMatch"]);
return;
}
if (amount > Item.Amount && Item.Infinity != true)
{
args.Player.SendInfoMessage(config.Messages["TooMany"], Item.Amount, Terraria.Lang.GetItemNameValue(Item.Id));
return;
}
int slotsAvailable = 0;
//gets how many empty slots player has
for(int i = 0; i < NetItem.InventorySlots; i++)
{
if (args.TPlayer.inventory[i] == null || !args.TPlayer.inventory[i].active || args.TPlayer.inventory[i].Name == "")
{
slotsAvailable++;
}
}
if (!args.Player.InventorySlotAvailable || slotsAvailable < (int) Math.Ceiling((double)amount / maxStack) )
{
args.Player.SendInfoMessage(config.Messages["NoSlot"]);
return;
}
if (args.Player.InventorySlotAvailable)
{
TryToBuy(args.Player, Item, amount, ItemNumber);
return;
}
}
}
}
#endregion
#region Sell scenario
if (cmd == config.SellCommand)
{
if (!args.Player.HasPermission(config.SellItemPermission))
{
args.Player.SendInfoMessage(config.Messages["NoPerms"]);
return;
}
TryToSell(args);
return;
}
#endregion
#region Search scenario
if (cmd == config.SearchCommand)
{
if (!args.Player.HasPermission(config.SearchPermission))
{
args.Player.SendInfoMessage(config.Messages["NoPerms"]);
return;
}
if (args.Parameters.Count > 2)
{
args.Player.SendInfoMessage(config.Messages["SearchInfo"], config.ShopCommand, config.SearchCommand);
return;
}
ItemInfo vItem = new ItemInfo();
bool vFound = false;
int IdItem = 0;
int itemIndex = 0;
Item tItem = new Item();
string itemName = "null";
if (args.Parameters.Count == 1)
{
if (args.Player.SelectedItem.netID == 0 || TShock.Utils.GetItemById(args.Player.SelectedItem.netID) == null)
{
args.Player.SendInfoMessage(config.Messages["SearchInfo"], config.ShopCommand, config.SearchCommand);
return;
}
if (args.Player.SelectedItem.netID != 0)
{
IdItem = args.Player.SelectedItem.netID;
}
}
if (args.Parameters.Count == 2)
{
itemName = args.Parameters[1];
if (int.TryParse(args.Parameters[1], out IdItem) && IdItem < 1 || IdItem > Terraria.ID.ItemID.Count - 1)
{
args.Player.SendInfoMessage(config.Messages["SearchInfo"], config.ShopCommand, config.SearchCommand);
return;
}
else
{
if (TShock.Utils.GetItemByName(itemName) == null)
{
args.Player.SendInfoMessage(config.Messages["SearchInfo"], config.ShopCommand, config.SearchCommand);
return;
}
}
}
ReadConfig(filepath, Lang.DefaultConfig(), out config);
for (int i = 0; i < config.Items.Count; i++)
{
Item _tItem = TShock.Utils.GetItemByName(config.Items[i].Name)[0];
_tItem.prefix = config.Items[i].modifierId;
if (IdItem == config.Items[i].Id || config.Items[i].Name.StartsWith(itemName) || _tItem.HoverName.StartsWith(itemName) )
{
vFound = true;
vItem = config.Items[i];
tItem = _tItem;
itemIndex = i + 1;
break;
}
}
if (!vFound)
{
args.Player.SendInfoMessage(config.Messages["NoMatch"]);
return;
}
Money.TryParse(vItem.SelPrice, out var _sellPrice);
Money.TryParse(vItem.BuyPrice, out var _buyPrice);
string itemShown = string.Format((vItem.modifierId != 0) ? "[i/p{0}:{1}]" : "[i:{1}]", tItem.prefix, tItem.netID);
args.Player.SendInfoMessage(config.Messages["SearchItem"], itemIndex, itemShown,
Microsoft.Xna.Framework.Color.Gold.Hex3(), tItem.HoverName,
(vItem.Infinity || vItem.Amount != 0) ? Microsoft.Xna.Framework.Color.Green.Hex3() : Microsoft.Xna.Framework.Color.Red.Hex3(),
vItem.Infinity ? "+" : vItem.Amount.ToString(),
Microsoft.Xna.Framework.Color.Magenta.Hex3(),
_buyPrice.ToString(),
(_sellPrice.Value < 0) ? "" : string.Format("[c/{0}:S:] {1}",
Microsoft.Xna.Framework.Color.Magenta.Hex3(),
_sellPrice.ToString()));
return;
}
#endregion
args.Player.SendErrorMessage("Error: Invalid command, please do {0}{1} to see the list of commands!", TShock.Config.Settings.CommandSpecifier, config.ShopCommand);
}
private bool TryToBuy(TSPlayer pPlayer, ItemInfo pItem, int pStack, int pNumber)
{
var Bank = SEconomyPlugin.Instance.GetBankAccount(pPlayer);
if(Int32.TryParse(pItem.BuyPrice, out var x) && x < 0)
{
pPlayer.SendInfoMessage("[Shop] We don't sell {0}. We only buy!", pItem.Name);
return false;
}
int _itemCost = Convert.ToInt32(pItem.BuyPrice) * pStack;
if (Bank == null || Bank.IsAccountEnabled == false || !Money.TryParse(Convert.ToString(_itemCost), out var itemCost))
{
return false;
}
if (Bank.Balance < itemCost)
{
pPlayer.SendInfoMessage(config.Messages["NoMoney"], (((Money)_itemCost) - Bank.Balance).ToString());
return false;
}
if(!pItem.Infinity)
ShopManager(pStack, pNumber, true);
Bank.TransferTo(SEconomyPlugin.Instance.WorldAccount, itemCost, Wolfje.Plugins.SEconomy.Journal.BankAccountTransferOptions.AnnounceToSender | Wolfje.Plugins.SEconomy.Journal.BankAccountTransferOptions.IsPayment,
"Purchase", string.Format("For buying {0} {1}", pStack, Terraria.Lang.GetItemNameValue(pItem.Id)));
pPlayer.SendInfoMessage(config.Messages["OnBuy"],
Color.Green.Hex3(), Color.Magenta.Hex3(), pStack, pItem.modifierId, pItem.Id, itemCost.ToString(), Bank.Balance.ToString());
TShock.Log.Write(string.Format("{0} bought {1} for {2}", pPlayer.Name, pItem.Name, _itemCost.ToString()), System.Diagnostics.TraceLevel.Info);
Item tItem = TShock.Utils.GetItemById(pItem.Id);
double _slotsToFill = pStack / tItem.maxStack;
int slotsToFill = (int)Math.Ceiling(_slotsToFill);
if (pStack < tItem.maxStack)
slotsToFill = 1;
for(int i = 0; i < slotsToFill; i++)
{
int amountToFill = tItem.maxStack;
if (i == slotsToFill - 1)
amountToFill = pStack - ((slotsToFill - 1) * tItem.maxStack);
pPlayer.GiveItem(pItem.Id, amountToFill, pItem.modifierId);
}
return true;
}
private bool TryToSell(CommandArgs args)
{
var Bank = SEconomyPlugin.Instance.GetBankAccount(args.Player);
ItemInfo vItem = null;
bool vFound = false;
if (args.Player.SelectedItem.netID == 0)
{
args.Player.SendInfoMessage(string.Format(config.Messages["EmptyHand"], config.ShopCommand, config.SellCommand));
return false;
}
int Number = 0;
ReadConfig(filepath, Lang.DefaultConfig(), out config);
for (int i = 0; i <= config.Items.Count - 1; i++)
if (config.Items[i].Id == args.Player.SelectedItem.netID)
{
vItem = config.Items[i];
vFound = true;
Number = i;
break;
}
if (!vFound)
{
args.Player.SendInfoMessage(string.Format(config.Messages["WrongSellItem"], config.ShopCommand, config.SellCommand));
return false;
}
if (Int32.TryParse(vItem.SelPrice, out var x) && x < 1)
{
args.Player.SendInfoMessage("[Shop] We don't buy {0}. We only sell!", vItem.Name);
return false;
}
int amount = args.Player.SelectedItem.stack;
int _totalCost = amount * Convert.ToInt32(vItem.SelPrice);
if (Bank == null || Bank.IsAccountEnabled == false || !Money.TryParse(Convert.ToString(_totalCost), out var itemCost))
{
args.Player.SendErrorMessage(config.Messages["Error"]);
return false;
}
TSPlayer player = new TSPlayer(args.Player.Index);
bool isSSC = Main.ServerSideCharacter;
if (!isSSC)
{
Main.ServerSideCharacter = true;
NetMessage.SendData(7, player.Index, -1, null, 0, 0.0f, 0.0f, 0.0f, 0, 0, 0);
player.IgnoreSSCPackets = true;
}
int InvItem = Array.IndexOf(player.TPlayer.inventory, player.SelectedItem);
(player.TPlayer.inventory[InvItem]).netDefaults(0);
NetMessage.SendData((int)PacketTypes.PlayerSlot, -1, -1, null, player.Index, InvItem, 0, 0, 0, 0, 0);
ShopManager(amount, Number, false);
SEconomyPlugin.Instance.WorldAccount.TransferTo(Bank, itemCost, Wolfje.Plugins.SEconomy.Journal.BankAccountTransferOptions.AnnounceToReceiver,
"Sell item", string.Format("[Shop] Sold {0} {1} for {2} money",
amount, Terraria.Lang.GetItemNameValue(vItem.Id), _totalCost));
player.SendInfoMessage(config.Messages["OnSell"], Color.Green.Hex3(), Color.Magenta.Hex3(), amount, vItem.modifierId, vItem.Id, ((Money)_totalCost).ToString(), Bank.Balance.ToString());
TShock.Log.Write(string.Format("{0} sold {1} for {2}", args.Player.Name, vItem.Name, _totalCost.ToString()), System.Diagnostics.TraceLevel.Info);
if (!isSSC)
{
Main.ServerSideCharacter = false;
NetMessage.SendData(7, player.Index, -1, null, 0, 0.0f, 0.0f, 0.0f, 0, 0, 0);
player.IgnoreSSCPackets = false;
}
return true;
}
public void ShopManager(int pStack, int pNumber, bool isBuy)
{
if (isBuy)
config.Items[pNumber].Amount -= pStack;
else
config.Items[pNumber].Amount += pStack;
File.WriteAllText(filepath, JsonConvert.SerializeObject(config, Formatting.Indented));
}
private void OnBuySell(TSPlayer pPlayer, int pAmount, string pName, string TotalCost, bool isBuy)
{
if (isBuy)
pPlayer.SendInfoMessage(config.Messages["OnBuy"], pAmount, pName, TotalCost);
else
pPlayer.SendInfoMessage(config.Messages["OnSell"], pAmount, pName, TotalCost);
}
}
}