Two-player trade GUI

TradeWindow ext

TradeWindow opens a synchronized trade interface between two players.

from bridge.extensions import TradeWindow

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Constructor

TradeWindow(bank=None, delay=3)

• Parameters:
• bank (Bank | None) — Optional bank for balance adjustments.
• delay (int) — Countdown seconds after both confirm (anti-dupe).

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Methods

open(p1, p2)

Open the trade GUI for both players.

close(player)

Close the trade for both participants.

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Decorators

@trade.on_trade

@trade.on_trade
def traded(p1, p2, session):
    print(f"Trade between {p1.name} and {p2.name} completed")

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Features

• Both players see each other's offers in real time.
• Balance adjustment buttons (+1, +10, -1) when a bank is set.
• Both must confirm before the trade executes.
• Anti-dupe countdown delay.
• Cancelling resets the confirm state.