"""真实诊断与明确作者范围生成新候选，当前正文保持；失败无副作用。"""

from dataclasses import asdict, replace

import pytest
import test_规则库与诊断 as 诊断测试

from muse.共享.错误 import Muse错误
from muse.审校修订.接口 import 修订请求, 允许选区
from muse.正式变更.接口 import 固定哈希
from muse.正文写作.接口 import 文本节点, 正文草稿, 段落, 段落哈希, 选段修改

pytestmark = pytest.mark.数据库
诊断环境 = 诊断测试.诊断环境


def 准备(env):
    app, 身份, target = env
    svc = app.要求审校()
    svc.导入规则候选(身份)
    report = svc.生成诊断(身份, target, 预览候选=True)
    finding = next(f for f in report["report"]["findings"] if f["rule_id"] == "l002")
    doc = app.要求正文().读取正文(身份, "diagnosis-ch")
    from pydantic import TypeAdapter

    draft = TypeAdapter(正文草稿).validate_python(doc["document"])
    p = draft.paragraphs[0]
    patch = 选段修改(p.paragraph_id, 段落哈希(p), 0, 7, "值得注意的是，", "", finding["id"])
    return (
        svc,
        身份,
        修订请求(
            report["diagnosis_id"],
            固定哈希(report["report"]),
            (patch,),
            (允许选区("p1", 0, 7),),
            (finding["id"],),
            "移除作者确认无功能的元话语",
        ),
        doc,
    )


@pytest.mark.case_id(
    "NC-w23-231001",
    environment="隔离PG",
    given="test_真实诊断批准选区仅生成候选且同命令幂等__231001",
    when="真实PG诊断与S01作者明确修订候选",
    then=["test_真实诊断批准选区仅生成候选且同命令幂等__231001"],
    contract="docs/系统架构/新版设计/模块设计/B06-审校修订.md",
)
def test_真实诊断批准选区仅生成候选且同命令幂等__231001(诊断环境):
    svc, 身份, 请求, 原稿 = 准备(诊断环境)
    app = 诊断环境[0]
    receipt = svc.提出修订(身份, "patch-1", 请求)
    assert receipt == svc.提出修订(身份, "patch-1", 请求)
    candidate = app.要求正文().读取候选(身份, receipt["target_ref"])
    assert candidate["visible_text"] == "窗外正在下雨。"
    assert candidate["decision"] == "undecided"
    assert app.要求正文().读取正文(身份, "diagnosis-ch") == 原稿
    assert receipt["results"][0]["checks"]["semantic_status"] == "unverified"


@pytest.mark.case_id(
    "NC-w23-231002",
    environment="隔离PG",
    given="test_伪发现和越范围修订不产生候选__231002",
    when="真实PG诊断与S01作者明确修订候选",
    then=["test_伪发现和越范围修订不产生候选__231002"],
    contract="docs/系统架构/新版设计/模块设计/B06-审校修订.md",
)
@pytest.mark.parametrize(
    "bad", ["missing_finding", "unapproved", "outside", "hash", "text", "purpose"]
)
def test_伪发现和越范围修订不产生候选__231002(诊断环境, bad):
    svc, 身份, r, 原稿 = 准备(诊断环境)
    app = 诊断环境[0]
    with pytest.raises((Muse错误, ValueError)):
        if bad == "missing_finding":
            r = replace(r, patches=(replace(r.patches[0], finding_id="fake"),))
        elif bad == "unapproved":
            r = replace(r, approved_findings=())
        elif bad == "outside":
            r = replace(r, allowed_ranges=(允许选区("p1", 1, 7),))
        elif bad == "hash":
            r = replace(r, diagnosis_hash="0" * 64)
        elif bad == "text":
            r = replace(r, patches=(replace(r.patches[0], original="伪造"),))
        else:
            r = replace(r, purpose="")
        svc.提出修订(身份, "bad-patch", r)
    assert app.要求正文().列出候选(身份, "diagnosis-ch") == []
    assert app.要求正文().读取正文(身份, "diagnosis-ch") == 原稿


@pytest.mark.case_id(
    "NC-w23-231003",
    environment="隔离PG",
    given="test_旧诊断不能覆盖作者后来保存的新稿__231003",
    when="真实PG诊断与S01作者明确修订候选",
    then=["test_旧诊断不能覆盖作者后来保存的新稿__231003"],
    contract="docs/系统架构/新版设计/模块设计/B06-审校修订.md",
)
def test_旧诊断不能覆盖作者后来保存的新稿__231003(诊断环境):
    svc, 身份, r, _ = 准备(诊断环境)
    app = 诊断环境[0]
    app.要求正文().保存人工(
        身份, "later", "diagnosis-ch", 1, 正文草稿((段落("p1", (文本节点("作者的新句子。"),)),))
    )
    with pytest.raises(Muse错误):
        svc.提出修订(身份, "stale-patch", r)
    assert app.要求正文().读取正文(身份, "diagnosis-ch")["visible_text"] == "作者的新句子。"
    assert app.要求正文().列出候选(身份, "diagnosis-ch") == []


@pytest.mark.case_id(
    "TC-1d9f2c11aa8d",
    environment="隔离PG与实际CLI子进程",
    when="执行具名公开保真、离线回放或实际CLI与隔离PG入口",
    then=[
        "替代旧persist替身计数：实际子进程CLI与隔离PG保存一个未决候选，重放回执相同且不重复，正文不变。"
    ],
    contract="docs/系统架构/新版设计/功能规格/P04-声音诊断与受控修订.md",
)
def test_cli_default_persists_revision__1d9f2c(诊断环境, tmp_path):
    import json
    import subprocess
    import sys

    _, 身份, req, original = 准备(诊断环境)
    app = 诊断环境[0]
    secret = tmp_path / "password"
    secret.write_text("synthetic-only")
    secret.chmod(0o600)
    config = tmp_path / "author.toml"
    config.write_text(
        '["数据库"]\n"取值方式"="受控存储"\n"位置"='
        + json.dumps(app.要求数据库().引用.位置)
        + '\n["资源"]\n"发布身份"="test"\n["HTTP"]\n"作者ID"='
        + json.dumps(身份.作者)
        + '\n"口令文件"='
        + json.dumps(str(secret))
        + "\n"
    )
    path = tmp_path / "revision.json"
    path.write_text(
        json.dumps({"command_id": "cli-revision", "request": asdict(req)}, ensure_ascii=False)
    )
    command = [sys.executable, "-I", "-m", "muse", "审校", str(config), "作者修订", str(path)]
    first = subprocess.run(command, cwd=tmp_path, capture_output=True, text=True, timeout=30)
    assert first.returncode == 0, first.stderr
    second = subprocess.run(command, cwd=tmp_path, capture_output=True, text=True, timeout=30)
    assert second.returncode == 0 and json.loads(first.stdout) == json.loads(second.stdout)
    candidates = app.要求正文().列出候选(身份, "diagnosis-ch")
    assert len(candidates) == 1 and candidates[0]["decision"] == "undecided"
    assert candidates[0]["visible_text"] == "窗外正在下雨。"
    assert app.要求正文().读取正文(身份, "diagnosis-ch") == original