/// <summary>
/// This updates the trade. This is called at an interval of a
/// default of 800ms, not including the execution time of the
/// method itself.
/// </summary>
/// <returns><c>true</c> if the other trade partner performed an action; otherwise <c>false</c>.</returns>
public bool Poll()
{
bool otherDidSomething = false;
if (!TradeStarted)
{
tradeStarted = true;
// since there is no feedback to let us know that the trade
// is fully initialized we assume that it is when we start polling.
if (OnAfterInit != null)
{
OnAfterInit();
}
}
StatusObj status = GetStatus();
if (status == null)
{
throw new TradeException("The web command to get the trade status failed.");
}
// I've noticed this when the trade is cancelled.
if (status.trade_status == 3)
{
if (OnError != null)
{
OnError("Trade was cancelled by other user.");
}
OtherUserCancelled = true;
return(otherDidSomething);
}
if (status.events != null && numEvents != status.events.Length)
{
int numLoops = status.events.Length - numEvents;
numEvents = status.events.Length;
for (int i = numLoops; i > 0; i--)
{
int EventID;
if (numLoops == 1)
{
EventID = numEvents - 1;
}
else
{
EventID = numEvents - i;
}
bool isBot = status.events [EventID].steamid == MySteamId.ConvertToUInt64().ToString();
/*
*
* Trade Action ID's
*
* 0 = Add item (itemid = "assetid")
* 1 = remove item (itemid = "assetid")
* 2 = Toggle ready
* 3 = Toggle not ready
* 4
* 5
* 6
* 7 = Chat (message = "text")
*
*/
ulong itemID;
switch (status.events [EventID].action)
{
case 0:
itemID = (ulong)status.events [EventID].assetid;
if (isBot)
{
steamMyOfferedItems.Add(itemID);
ValidateSteamItemChanged(itemID, true);
}
else
{
OtherOfferedItems.Add(itemID);
Inventory.Item item = OtherInventory.GetItem(itemID);
Schema.Item schemaItem = CurrentSchema.GetItem(item.Defindex);
OnUserAddItem(schemaItem, item);
}
break;
case 1:
itemID = (ulong)status.events [EventID].assetid;
if (isBot)
{
steamMyOfferedItems.Remove(itemID);
ValidateSteamItemChanged(itemID, false);
}
else
{
OtherOfferedItems.Remove(itemID);
Inventory.Item item = OtherInventory.GetItem(itemID);
Schema.Item schemaItem = CurrentSchema.GetItem(item.Defindex);
OnUserRemoveItem(schemaItem, item);
}
break;
case 2:
if (!isBot)
{
otherIsReady = true;
OnUserSetReady(true);
}
break;
case 3:
if (!isBot)
{
otherIsReady = false;
OnUserSetReady(false);
}
break;
case 4:
if (!isBot)
{
OnUserAccept();
}
break;
case 7:
if (!isBot)
{
OnMessage(status.events [EventID].text);
}
break;
default:
// Todo: add an OnWarning or similar event
if (OnError != null)
{
OnError("Unkown Event ID: " + status.events [EventID].action);
}
break;
}
if (!isBot)
{
otherDidSomething = true;
}
}
}
// Update Local Variables
if (status.them != null)
{
otherIsReady = status.them.ready == 1 ? true : false;
meIsReady = status.me.ready == 1 ? true : false;
}
// Update version
if (status.newversion)
{
Version = status.version;
}
if (status.logpos != 0)
{
LogPos = status.logpos;
}
return(otherDidSomething);
}
/// <summary>
/// This updates the trade. This is called at an interval of a
/// default of 800ms, not including the execution time of the
/// method itself.
/// </summary>
public void Poll()
{
if (!TradeStarted)
{
tradeStarted = true;
tradeStartTime = DateTime.Now;
lastOtherActionTime = DateTime.Now;
}
StatusObj status = GetStatus();
if (status == null)
{
throw new TradeException("The web command to get the trade status failed.");
}
// I've noticed this when the trade is cancelled.
if (status.trade_status == 3)
{
if (OnError != null)
{
OnError("Trade was cancelled by other user.");
}
OtherUserCancelled = true;
return;
}
if (status.events != null && numEvents != status.events.Length)
{
int numLoops = status.events.Length - numEvents;
numEvents = status.events.Length;
for (int i = numLoops; i > 0; i--)
{
int EventID;
if (numLoops == 1)
{
EventID = numEvents - 1;
}
else
{
EventID = numEvents - i;
}
bool isBot = status.events [EventID].steamid == MySteamId.ConvertToUInt64().ToString();
/*
*
* Trade Action ID's
*
* 0 = Add item (itemid = "assetid")
* 1 = remove item (itemid = "assetid")
* 2 = Toggle ready
* 3 = Toggle not ready
* 4
* 5
* 6
* 7 = Chat (message = "text")
*
*/
ulong itemID;
switch (status.events [EventID].action)
{
case 0:
itemID = (ulong)status.events [EventID].assetid;
if (isBot)
{
steamMyOfferedItems.Add(itemID);
ValidateSteamItemChanged(itemID, true);
}
else
{
OtherOfferedItems.Add(itemID);
Inventory.Item item = OtherInventory.GetItem(itemID);
Schema.Item schemaItem = CurrentSchema.GetItem(item.Defindex);
OnUserAddItem(schemaItem, item);
}
break;
case 1:
itemID = (ulong)status.events [EventID].assetid;
if (isBot)
{
steamMyOfferedItems.Remove(itemID);
ValidateSteamItemChanged(itemID, false);
}
else
{
OtherOfferedItems.Remove(itemID);
Inventory.Item item = OtherInventory.GetItem(itemID);
Schema.Item schemaItem = CurrentSchema.GetItem(item.Defindex);
OnUserRemoveItem(schemaItem, item);
}
break;
case 2:
if (!isBot)
{
otherIsReady = true;
OnUserSetReady(true);
}
break;
case 3:
if (!isBot)
{
otherIsReady = false;
OnUserSetReady(false);
}
break;
case 4:
if (!isBot)
{
OnUserAccept();
}
break;
case 7:
if (!isBot)
{
OnMessage(status.events [EventID].text);
}
break;
default:
// Todo: add an OnWarning or similar event
if (OnError != null)
{
OnError("Unkown Event ID: " + status.events [EventID].action);
}
break;
}
if (!isBot)
{
lastOtherActionTime = DateTime.Now;
}
}
}
else
{
// check if the user is AFK
var now = DateTime.Now;
DateTime actionTimeout = lastOtherActionTime.AddSeconds(MaximumActionGap);
int untilActionTimeout = (int)Math.Round((actionTimeout - now).TotalSeconds);
DateTime tradeTimeout = TradeStartTime.AddSeconds(MaximumTradeTime);
int untilTradeTimeout = (int)Math.Round((tradeTimeout - now).TotalSeconds);
if (untilActionTimeout <= 0 || untilTradeTimeout <= 0)
{
if (OnTimeout != null)
{
OnTimeout();
}
CancelTrade();
}
else if (untilActionTimeout <= 15 && untilActionTimeout % 5 == 0)
{
SendMessageWebCmd("Are You AFK? The trade will be canceled in " + untilActionTimeout + " seconds if you don't do something.");
}
}
// Update Local Variables
if (status.them != null)
{
otherIsReady = status.them.ready == 1 ? true : false;
meIsReady = status.me.ready == 1 ? true : false;
}
// Update version
if (status.newversion)
{
Version = status.version;
}
if (status.logpos != 0)
{
LogPos = status.logpos;
}
}
