from __future__ import annotations

from shortdeck_server.arena_adapter import ArenaGame


def test_join_and_actions():
    g = ArenaGame(starting_stack=100, max_players=3, small_blind=1, big_blind=2)
    pid0 = g.join_game("aa")
    pid1 = g.join_game("bb")
    assert pid0 == 0
    assert pid1 == 1

    state = g.info()
    # 在短牌扑克中，玩家加入后盲注已自动扣除
    # 小盲(pid0): 100-1=99, 大盲(pid1): 100-2=98  
    assert state["stacks"] == [99, 98]
    
    # 验证轮次管理：heads-up时小盲先行动
    assert g.current_turn == 0
    
    # 测试错误的玩家尝试行动
    result = g.apply_action(1, "fold")
    assert result["success"] == False
    assert "不是玩家" in result["message"] or "turn" in result["message"].lower()

    # 小盲玩家call (跟注到大盲)
    g.apply_action(0, "call")
    assert g.current_turn == 1

    # 大盲玩家加注
    g.apply_action(1, "bet", 10) 
    assert g.pot >= 10  # 底池至少包含加注金额
    assert g.history[-1]["action"] == "bet"