"""任务范围新节（目标章细纲、事实系统版本与用途绑定）的离线形状校验。

只测恢复冻结范围对冻结输入的判定：形状与身份不一致必须失败关闭，
不连数据库、不调用模型。
"""

import pytest

from muse.上下文.接口 import 上下文服务, 上下文错误
from muse.任务运行.模型 import 任务快照, 任务状态, 执行计划
from muse.共享.调用身份 import 用途
from muse.基础设施.数据库.连接 import 数据库工厂
from muse.配置 import 数据库引用


def 服务() -> 上下文服务:
    工厂 = 数据库工厂(数据库引用("环境变量", "MUSE_TEST_DATABASE_URL"), 用途.生产)
    return 上下文服务(工厂, None)


def 快照(范围: dict) -> 任务快照:
    return 任务快照(
        "task-shape",
        任务状态.待运行,
        "ctx-author",
        "hash",
        {
            "作品ID": 范围["work_id"],
            "执行用途": "production",
            "内容用途": "generation",
            "冻结上下文": {"source_scope": 范围},
        },
        执行计划("shape-flow", "1", ()),
        (),
        0,
    )


def 文稿(编号: str) -> dict:
    return {
        "chapter_id": 编号,
        "branch_id": "main",
        "revision": 1,
        "document_id": "doc-" + 编号,
        "document_hash": "hash-" + 编号,
        "position": 1,
    }


def 任务范围() -> dict:
    """含历史文稿、目标章细纲与事实系统版本的完整任务范围。"""
    return {
        "work_id": "ctx-work",
        "as_of": 2,
        "source_ids": ["doc-ch-1", "plan-target", "obj-fact"],
        "documents": [文稿("ch-1")],
        "directory_revision": 3,
        "authorized_by": "ctx-author",
        "run_purpose": "production",
        "content_purpose": "generation",
        "target_plan": {
            "chapter_id": "ch-3",
            "plan_id": "plan-target",
            "revision": 1,
            "content_hash": "plan-hash",
        },
        "facts": {"system_revision": 2},
    }


def test_完整任务范围原样恢复__d1a2f3() -> None:
    范围 = 任务范围()
    assert 服务().恢复冻结范围(快照(范围)) == 范围


def test_无历史文稿但绑定细纲与事实仍可恢复__e4b5c6() -> None:
    范围 = {**任务范围(), "documents": [], "source_ids": ["plan-target", "obj-fact"]}
    assert 服务().恢复冻结范围(快照(范围)) == 范围


@pytest.mark.parametrize(
    "改动",
    [
        {"target_plan": {"chapter_id": "ch-3", "plan_id": "plan-target", "revision": 0}},
        {"target_plan": {"chapter_id": "ch-3", "plan_id": "plan-target", "revision": True}},
        {"target_plan": {"chapter_id": "", "plan_id": "plan-target", "revision": 1}},
        {"facts": {"system_revision": -1}},
        {"facts": {"system_revision": True}},
        {"facts": {}},
        {"documents": [], "target_plan": None, "facts": None},
    ],
    ids=[
        "zero-plan-revision",
        "boolean-plan-revision",
        "empty-chapter",
        "negative-system-revision",
        "boolean-system-revision",
        "missing-system-revision",
        "empty-scope",
    ],
)
def test_非法细纲事实形状或空范围拒绝__f7a8b9(改动: dict) -> None:
    with pytest.raises(上下文错误) as 异常:
        服务().恢复冻结范围(快照({**任务范围(), **改动}))
    assert 异常.value.错误码 == "CONTEXT_SCOPE_INVALID"


def test_细纲身份不在来源清单拒绝__a3c4d5() -> None:
    范围 = {**任务范围(), "source_ids": ["doc-ch-1", "obj-fact"]}
    with pytest.raises(上下文错误) as 异常:
        服务().恢复冻结范围(快照(范围))
    assert 异常.value.错误码 == "CONTEXT_SCOPE_INVALID"


@pytest.mark.parametrize(
    "改动",
    [
        {"run_purpose": None},
        {"content_purpose": "planning"},
        {"run_purpose": "production", "content_purpose": "extraction"},
    ],
    ids=["missing-run-purpose", "content-mismatch", "content-unbound"],
)
def test_新节必须绑定与任务一致的用途__b6c7d8(改动: dict) -> None:
    范围 = {**任务范围(), **改动}
    if 改动.get("run_purpose") is None:
        del 范围["run_purpose"]
    with pytest.raises(上下文错误) as 异常:
        服务().恢复冻结范围(快照(范围))
    assert 异常.value.错误码 == "CONTEXT_SCOPE_INVALID"


def test_仅历史文稿的范围不要求用途键__c9d0e1() -> None:
    范围 = 任务范围()
    for 键 in ("run_purpose", "content_purpose", "target_plan", "facts"):
        del 范围[键]
    范围["source_ids"] = ["doc-ch-1"]
    assert 服务().恢复冻结范围(快照(范围)) == 范围