/// @name [*] MarketSales Bot
(int Average, List < (int price, int daysAgo, int volume) > Prices) GetRealAverage(Xabbo.Core.GameData.FurniInfo finditem) {
  var mpInfo = GetMarketplaceInfo(finditem).TradeInfo;
  int total = 0;
  List < (int, int, int) > prices = new List < (int, int, int) > {};
  foreach(var info in mpInfo) {
    total += info.AverageSalePrice;
    prices.Add((info.AverageSalePrice, info.DayOffset, info.TradeVolume));
  }
  int average = mpInfo.Count != 0 ? total / mpInfo.Count : -1;
  return (average, prices);
}


void SendVisibleMessage(int userId, string message) {
      Delay(DelayTime());
      SendMessage(userId, message);
      Send(In.MessengerNewConsoleMessage, userId, "> " + message, 0, "");
}


Queue<(int messenger, string message)> messageQueue = new Queue<(int messenger, string message)>();
bool isProcessing = false;

int DelayTime() {
  return Rand(500, 1000);
}

void ProcessQueue() {
  if (messageQueue.Count > 0 && !isProcessing) {
    isProcessing = true;
    var msgq = messageQueue.Dequeue();
    int messenger = msgq.messenger;
    var message = msgq.message;
    if (message == "pc") {
      string NoFurniReply = $"Woopsie, you forgot to give me a furni, please refer to this example: 'pc holoboy'";
      SendVisibleMessage(messenger, NoFurniReply);
    } else if (message.StartsWith("pc")) {
      var furnidata = FurniData.FindItem(message[3..]);
      Log($"{Friends.Where(x => x.Id == messenger).FirstOrDefault().Name}: {message[3..]}");
      if(furnidata == null) {
        string FurniNotFoundReply = $"Sadly I could not find the item you are looking for :(";
        SendVisibleMessage(messenger, FurniNotFoundReply);
      } else {
        (int average,var prices) = GetRealAverage(furnidata);
        if (average == -1) {
          string noneFoundReply = $"Sadly {furnidata.Name} has had no sales in the last 30 days :(";
          SendVisibleMessage(messenger, noneFoundReply);
        } else {
          string greetingReply = $"Here are {furnidata.Name}'s most recent average sales:";
          SendVisibleMessage(messenger, greetingReply);
          foreach(var priceDate in prices.TakeLast(7)) {
            int daysAgo = Math.Abs(priceDate.daysAgo);
            string priceReply = $"Sold {priceDate.volume} {(priceDate.volume == 1 ? "time" : "times")} {daysAgo} {(daysAgo == 1 ? "day" : "days")} ago for {priceDate.price}c";
            SendVisibleMessage(messenger, priceReply);
          }
          string averageReply = $"The average over the last 30 days is: {average}c";
          SendVisibleMessage(messenger, averageReply);
        }
      }
    } else if (message == "help") {
      SendVisibleMessage(messenger, $"(?) How to use examples correctly");
      SendVisibleMessage(messenger, $"'pc furni name'" );
      string extraInfo = $"/!\\ To avoid misunderstanding only check unique items (example no plasto) and be as accurate to the name as possible";
      SendVisibleMessage(messenger, extraInfo);
      SendVisibleMessage(messenger, $"• 'pc Silver Dragon Lamp'");
      SendVisibleMessage(messenger, $"• 'pC GoldeN dRAGOn'" );
      SendVisibleMessage(messenger, $"• 'pc bronze drag'" );
      SendVisibleMessage(messenger, $"÷ 'pc plastic pod chair' you can't specify color");
      SendVisibleMessage(messenger, $"÷ 'pc golden' incomplete" );
      SendVisibleMessage(messenger, $"÷ 'pc infobus' old posters not possible" );
    } else if (message == "--FRIEND ADDED--") {
      string welcomeMessage = $"Welcome {Friends.Where(x => x.Id == messenger).FirstOrDefault().Name} to Marketplace Sales & Price Checker!";
      SendVisibleMessage(messenger, welcomeMessage);
      string instructionsMessage = $"To get started, simply type 'pc' followed by the name of the furni you want to check (e.g. 'pc hologirl').";
      SendVisibleMessage(messenger, instructionsMessage);
      string ExtraHelpMessage = $"To stay up to date write help to get usage info and possibly new commands in the future";
      SendVisibleMessage(messenger, ExtraHelpMessage);
      string extraInfo = $"/!\\ To avoid misunderstanding only check unique items (example no plasto) and be as accurate to the name as possible";
      SendVisibleMessage(messenger, extraInfo);
    }
    isProcessing = false;
  }
}

OnIntercept(In.MessengerNewConsoleMessage, p => {
  var messenger = p.Packet.ReadInt();
  var message = p.Packet.ReadString();
  RunTask(() => {
    messageQueue.Enqueue((messenger,message));
    ProcessQueue();
  });
});

OnIntercept(In["NewFriendRequest"], p => {
  int userId = p.Packet.ReadInt();
  string userName = p.Packet.ReadString();
  AcceptFriendRequest(userId);
  Log($"{userName} added");
  Delay(DelayTime()*10);
  string welcomeMessage = $"--FRIEND ADDED--";
  messageQueue.Enqueue((userId, welcomeMessage));
});

while (true) {
  ProcessQueue();
  Delay(DelayTime());
}