"""实际宿主封装配合显式传输替身；不作为真实模型调用证据。"""

import asyncio

import pytest

from muse.任务运行.接口 import 模型协议错误, 模型请求
from muse.基础设施.宿主.直接调用 import 直接宿主


class 合成传输:
    协议 = "anthropic"

    def __init__(self):
        self.收到 = []

    def 准备(self, 请求, 总期限秒):
        self.请求, self.期限 = 请求, 总期限秒
        return self

    async def 流(self):
        请求, 总期限秒 = self.请求, self.期限
        self.收到.append((请求, 总期限秒))
        yield {
            "type": "message_start",
            "message": {"id": "m1", "model": "claude-opus-4-8", "usage": {"input_tokens": 1}},
        }
        yield {
            "type": "content_block_start",
            "index": 0,
            "content_block": {"type": "text", "text": "{}"},
        }
        yield {
            "type": "message_delta",
            "delta": {"stop_reason": "end_turn"},
            "usage": {"output_tokens": 1},
        }
        yield {"type": "message_stop"}


def test_直接宿主传递显式模型期限与推理等级__a64001() -> None:
    传输 = 合成传输()
    请求 = 模型请求(
        "call-1",
        "configured",
        "claude-opus-4-8[1M]",
        "系统说明",
        "合成输入",
        {"type": "object"},
        1024,
        30,
        thinking="high",
    )
    结果 = asyncio.run(直接宿主(传输).调用(请求))
    已发, 秒 = 传输.收到[0]
    assert 已发["model"] == 请求.model and 秒 == 30
    assert 已发["thinking"] == {"type": "adaptive"}
    assert 已发["output_config"] == {"effort": "high"}
    assert 结果.状态 == "completed" and 结果.实际模型 == "claude-opus-4-8"


def test_无工具直接宿主拒绝请求工具而不静默降级__a64002() -> None:
    传输 = 合成传输()
    请求 = 模型请求(
        "call-1",
        "configured",
        "claude-opus-4-8[1M]",
        "系统说明",
        "合成输入",
        {"type": "object"},
        1024,
        30,
        工具=({"name": "read"},),
    )
    with pytest.raises(模型协议错误):
        asyncio.run(直接宿主(传输).调用(请求))
    assert not 传输.收到


def test_Pi真实事件保留工具身份并以已结算回合收尾__a64003():
    import json
    from pathlib import Path

    from muse.任务运行.接口 import 模型用量, 模型结果
    from muse.基础设施.宿主.Pi事件归一 import 归一事件, 检查会话结束

    事件 = json.loads((Path(__file__).parents[1] / "夹具/Pi合成事件.json").read_text())
    工具 = [v for e in 事件 for v in 归一事件(e) if v["type"] == "tool.completed"]
    assert 工具 == [
        {"type": "tool.completed", "call_id": "probe-call", "tool": "schema_read", "failed": False}
    ]
    回合 = 模型结果(
        "completed", '{"text":"合成工具已返回"}', "verified-upstream-model", 模型用量(1, 1)
    )
    assert 检查会话结束(事件, 0, 回合) is 回合
    with pytest.raises(模型协议错误, match="结束"):
        检查会话结束(事件[:-1], 0, 回合)


def test_Pi自动续跑或改写结果不能冒充完成__a64004():
    from muse.任务运行.接口 import 模型结果
    from muse.基础设施.宿主.Pi事件归一 import 检查会话结束

    回合 = 模型结果("completed", "原始结果", "verified-upstream-model", None)
    with pytest.raises(模型协议错误, match="未登记"):
        检查会话结束([{"type": "auto_retry_start"}], 0, 回合)
    事件 = [
        {
            "type": "message_end",
            "message": {
                "role": "assistant",
                "stopReason": "stop",
                "content": [{"type": "text", "text": "另一个结果"}],
            },
        },
        {"type": "agent_settled"},
    ]
    with pytest.raises(模型协议错误, match="回合"):
        检查会话结束(事件, 0, 回合)