"""New publications are readable; historical reports keep their original evidence."""
from copy import deepcopy

import pytest

from app.domain.schemas.operational_task import (
    InvestigationProgress,
    InvestigationProgressInput,
    InvestigationReport,
    InvestigationReportInput,
)


def report():
    return {
        "title": "压力异常恢复复核报告",
        "current_conclusion": "恢复复核通过。7 月 16 日 13:15，13 台复核设备均处于历史正常范围。",
        "conclusion_boundary": "依据完工后的一个采样时刻判断恢复，长期稳定性继续由日常监测跟踪。",
        "stage": "final", "outcome": "concluded", "data_gaps": [],
        "evidence_refs": ["recovery:sha256:stored-evidence"],
        "recommendations": ["继续监测压力与流量。"], "pending_items": [],
    }


@pytest.mark.parametrize("text", [
    "恢复复核 status=passed，13 台设备 normal。",
    "第 3 轮 execution_generation=3，handling_context.phase=verification_ready。",
    "完工后 required_samples=1，interval_seconds=900，verified_through=13:15。",
    "已读取 recovery:sha256:01234567，复核通过。",
    "Skill scada-anomaly v1.0.16 已按 Server 分发执行。",
    "query_scada_readings 已执行，query_complete=true。",
    "关联工单 60000000-0000-4000-8000-000000000002 已完工。",
    "恢复采样时间为 2026-07-16T05:15:00Z。",
    "恢复采样时间为 2026-07-16 13:15（UTC+8）。",
    "恢复采样时间为 2026-07-16 13:15+08:00。",
    "**恢复复核通过**，其余设备正常。",
    "<strong>恢复复核通过</strong>。",
])
def test_new_report_and_progress_reject_execution_details_and_raw_display_markup(text):
    legacy = {**report(), "current_conclusion": text}
    assert InvestigationReport.model_validate(legacy).current_conclusion == text
    assert InvestigationProgress.model_validate({"summary": text}).summary == text
    with pytest.raises(ValueError):
        InvestigationReportInput.model_validate(legacy)
    with pytest.raises(ValueError):
        InvestigationProgressInput.model_validate({"summary": text})


@pytest.mark.parametrize(("field", "limit"), [
    ("title", 80), ("current_conclusion", 300), ("conclusion_boundary", 240),
])
def test_new_report_bounds_summary_fields_without_truncating_history(field, limit):
    valid = {**report(), field: "测" * limit}
    assert getattr(InvestigationReportInput.model_validate(valid), field) == valid[field]
    too_long = {**valid, field: "测" * (limit + 1)}
    assert getattr(InvestigationReport.model_validate(too_long), field) == too_long[field]
    with pytest.raises(ValueError):
        InvestigationReportInput.model_validate(too_long)


def test_progress_summary_is_short_and_keeps_technical_references_structured():
    progress = {"summary": "测" * 300, "graph_update": {"nodes": [{
        "node_id": "recovery", "label": "恢复监测复核通过", "status": "recorded",
        "evidence_refs": ["recovery:sha256:stored-evidence"],
    }]}}
    assert InvestigationProgressInput.model_validate(progress).summary == progress["summary"]
    with pytest.raises(ValueError):
        InvestigationProgressInput.model_validate({**progress, "summary": "测" * 301})


def test_asset_ids_measurements_and_evidence_linked_tables_remain_publishable():
    value = report()
    value["current_conclusion"] = "05:00-08:00 的候选管段 515870（DN600）相似度 97.08%，尚待现场核验。压力测点 170486 回升至 26.12 m。"
    value["ui_blocks"] = [{"evidence_refs": value["evidence_refs"], "block": {
        "version": "answer-ui@1", "block_id": "recovery-table", "phase": "final",
        "fallback_text": "压力测点 170486 恢复至 26.12 m。",
        "spec": {"root": "table", "elements": {"table": {
            "type": "Table", "children": [], "props": {
                "title": "恢复监测明细", "columns": ["测点", "修复后", "正常范围"],
                "rows": [["170486", "26.12 m", "26.02 至 26.30 m"]],
            },
        }}},
    }}]
    assert InvestigationReportInput.model_validate(value).ui_blocks
    leaked = deepcopy(value)
    leaked["ui_blocks"][0]["block"]["spec"]["elements"]["table"]["props"]["rows"][0][2] = "status=passed"
    assert InvestigationReport.model_validate(leaked).ui_blocks
    with pytest.raises(ValueError):
        InvestigationReportInput.model_validate(leaked)


@pytest.mark.parametrize("field", ["recommendations", "pending_items"])
def test_follow_up_is_business_prose(field):
    value = {**report(), field: ["等待 handling_context.phase=waiting_scada。"]}
    with pytest.raises(ValueError):
        InvestigationReportInput.model_validate(value)