async def cancel(self):
"""|coro|
Cancels the trade."""
if self.state != TradeState.TRADING:
raise TradeOnWrongState('cancel', self.state)
await self.client.main.send(Packet.new(31, 6).writeString(self.trader).write8(2))
async def accept(self):
"""|coro|
Accepts the trade."""
if self.state != TradeState.ON_INVITE:
raise TradeOnWrongState('accept', self.state)
self.state = TradeState.ACCEPTING
await self.client.main.send(Packet.new(31, 5).writeString(self.trader))
async def unlock(self):
"""|coro|
Unlocks (cancels the confirmation) the trade."""
if self.state != TradeState.TRADING:
raise TradeOnWrongState('lock', self.state)
if not self.locked[1]:
raise TypeError("Can not unlock a trade that is not locked by the client.")
await self.client.main.send(Packet.new(31, 9).writeBool(False))
async def lock(self):
"""|coro|
Locks (confirms) the trade."""
if self.state != TradeState.TRADING:
raise TradeOnWrongState('lock', self.state)
if self.locked[1]:
raise TypeError("Can not lock a trade that is already locked by the client.")
await self.client.main.send(Packet.new(31, 9).writeBool(True))
async def removeItem(self, item_id, quantity):
"""|coro|
Removes an item from the trade.
:param item_id: :class:`int` The item id.
:param quantity: :class:`int` The quantity of item to remove."""
if self.state != TradeState.TRADING:
raise TradeOnWrongState('removeItem', self.state)
quantity = min(max(quantity, 0), 200)
packet = Packet.new(31, 8).write16(item_id).writeBool(False).buffer
ten = packet + b'\x01'
for i in range(quantity // 10):
await self.client.main.send(Packet(ten))
await asyncio.sleep(.05)
unit = packet + b'\x00'
for i in range(quantity % 10):
await self.client.main.send(Packet(unit))
await asyncio.sleep(.05)