/**
 * 票 44 离线闸门：类型/类别分布块降序的**完备性普查** + 统计条视觉密度守卫。
 *
 * 票 37 的 t50 只钉住了「监测概览 · 设备类型分布」这一块。本票范围第 1 条要的是
 * 「**所有**类型分布统计块真的降序」——只测一块等于没测完备性（票 20 的教训：
 * 测试与实现犯同一个错时闸门照样全绿）。做法：
 *
 *   A. 普查（行为层，不是正则）：把**故意打乱次序**的后端载荷灌进真实适配层
 *      （`toXxx` → `xxxPanel`），对每一块 bars/donut/stacked 断言精确次序。两类期望：
 *        · RANK  —— 排名类别（类型/行业/片区/区域）：计数从多到少、并列保序；
 *        · FIXED —— 固定语义序（状态/等级/生命周期/建成年限/工单 0–7/异常桶）：
 *          与输入逐位相同（非目标第 2 条：不许强行改降序）。
 *      期望表是**穷举**的：表外的分布块判红、表内没出现的期望（幽灵条目）也判红——
 *      新增块必须显式归类，这就是「补齐遗漏块」的机制，不靠人记得去查。
 *   B. 视觉密度（静态守卫）：行内收紧、轨道发丝边、填充端帽/高光、辉光删除，
 *      且 `EllipsisText` / `panel-action` / `data-bar-*` 三条接缝未被视觉改动带走。
 *
 * 变异（守卫有牙）：
 *   M1 `sortByCountDesc` 改恒等 → 所有 RANK 块判红；
 *   M2 把 FIXED 块也套上降序（如异常桶/等级）→ 对应 FIXED 判红；
 *   M3 `.panel-bar` 的 gap 改回 `var(--space-2)` → B1 红；
 *   M4 删 `.panel-bar__fill::after`（端帽/分割层）→ B2b 红；
 *   M5 轨道内描边删除 → B2 红；
 *   M6 行标签退回裸 `<span>` → B4 红。
 *
 * 运行：node .scratch/cockpit-real-data-wayfinding/verify/t44-distribution-ranking.mjs
 */
import assert from 'node:assert/strict'
import { readFileSync } from 'node:fs'
import { barsBlock, sortByCountDesc } from '../../../src/modules/cockpit/domain/panelBlocks.js'
import {
    archivePanel,
    emergencyPanel,
    managementPanel,
    operationPanel,
    toBaseArchives,
    toEmergencySupport,
    toOperatingInformation,
} from '../../../src/modules/cockpit/domain/infrastructurePanels.js'
import {
    monitoringDistributionPanel,
    monitoringOverviewPanel,
    operationOverviewPanel,
    toMonitoringDistribution,
    toMonitoringOverview,
    toMonitoringSituation,
} from '../../../src/modules/cockpit/domain/monitoringPanels.js'
import {
    alertSettingsPanel,
    infrastructureSummaryPanel,
    monitoringSummaryPanel,
    situationSummaryPanel,
    toOverviewInfrastructure,
    toOverviewMonitoring,
    toOverviewRegions,
    toOverviewWarningSettings,
} from '../../../src/modules/cockpit/domain/overviewPanels.js'
import {
    eventAnalysisPanel,
    historyAnalysisPanel,
    responseEfficiencyPanel,
    toEventAnalysis,
    toEventHistory,
    toHandlingEfficiency,
} from '../../../src/modules/cockpit/domain/warningResponsePanels.js'
import { SECTION_STATE, section } from '../../../src/modules/cockpit/domain/sectionState.js'

const read = (rel) => readFileSync(new URL(`../../../src/modules/cockpit/${rel}`, import.meta.url), 'utf8')
const sv = (data) => section(SECTION_STATE.SUCCESS, { data })

let passed = 0
let failed = 0
function check(name, condition, message) {
    if (condition) {
        passed += 1
        console.log(`PASS ${name}`)
    } else {
        failed += 1
        console.error(`FAIL ${name}: ${message}`)
    }
}

const isDesc = (counts) => counts.every((c, i) => i === 0 || counts[i - 1] >= c)

/**
 * 普查一个面板视图：
 *   · 每个分布块（bars/donut/stacked）的标题必须**恰好命中一条**期望（表外判红）；
 *   · 命中后比对精确次序（counts 与 keys 都断言）；
 *   · RANK 额外断言单调降序，FIXED 额外断言「不是碰巧也降序」（期望本身必须非单调，
 *     否则它证明不了没被重排——这是本组断言的牙）。
 * @param {string} name 面板名
 * @param {object} view 视图计划
 * @param {Array<{label: string, mode: 'RANK'|'FIXED', counts: number[], keys?: string[]}>} expect 期望表
 */
function audit(name, view, expect) {
    const blocks = ((view && view.blocks) || []).filter((b) => ['bars', 'donut', 'stacked'].includes(b.kind))
    const seen = new Set()
    const orphans = []
    for (const block of blocks) {
        const hit = expect.filter((e) => e.label === block.label)
        if (hit.length !== 1) {
            orphans.push(`${block.label}（命中 ${hit.length} 条期望）`)
            continue
        }
        const e = hit[0]
        seen.add(e.label)
        const counts = block.rows.map((r) => r.count)
        const keys = block.rows.map((r) => r.key)
        let detail = `「${block.label}」次序 ${counts.join('、')}`
        if (e.keys) detail += `；键 ${keys.join('、')}`
        check(
            `A-${name}-${e.label}`,
            JSON.stringify(counts) === JSON.stringify(e.counts) && (!e.keys || JSON.stringify(keys) === JSON.stringify(e.keys)),
            `${detail}（期望 ${e.counts.join('、')}${e.keys ? `；键 ${e.keys.join('、')}` : ''}）`,
        )
        if (e.mode === 'RANK') {
            check(`A-${name}-${e.label}-monotone`, isDesc(e.counts), `RANK 期望本身必须降序：${e.counts.join('、')}`)
        } else {
            check(`A-${name}-${e.label}-not-desc`, !isDesc(e.counts), `FIXED 期望必须**非单调**，否则证明不了没被强行降序：${e.counts.join('、')}`)
        }
    }
    check(`A-${name}-no-unclassified-block`, orphans.length === 0, `存在未归类的分布块：${orphans.join('；')} —— 新增块必须在期望表里显式声明 RANK/FIXED`)
    const ghosts = expect.filter((e) => !seen.has(e.label)).map((e) => e.label)
    check(`A-${name}-no-ghost-expectations`, ghosts.length === 0, `期望表里有面板不存在的块（块被改名/删除，表在骗人）：${ghosts.join('、')}`)
}

// ================================================================ A. 真实适配层 + 打乱载荷

// ---- A1 运行监测 · 监测概览（设备类型分布：并列 5、5 必须保持传入次序）
{
    const data = toMonitoringOverview({
        counts: { monitoringPointCount: 6, equipmentCount: 11 },
        status: { onlineCount: 8, offlineCount: 1, staleCount: 1, unknownOrMissingCount: 1, denominator: 11 },
        onlineRate: { value: '0.7273', numerator: 8, denominator: 11, state: 'AVAILABLE' },
        typeDistribution: [
            { deviceType: { code: 'SMALL', name: '少' }, industry: 'GAS', deviceCount: 1 },
            { deviceType: { code: 'TIE_A', name: '并列甲' }, industry: 'GAS', deviceCount: 5 },
            { deviceType: { code: 'TIE_B', name: '并列乙' }, industry: 'WATER_SUPPLY', deviceCount: 5 },
            { deviceType: { code: 'MID', name: '中' }, industry: 'DRAINAGE', deviceCount: 3 },
        ],
        mapFilter: {},
        excluded: {},
        freshness: {},
    })
    const view = monitoringOverviewPanel(data, sv(data))
    audit('monitoring-overview', view, [
        { label: '设备类型分布', mode: 'RANK', counts: [5, 5, 3, 1], keys: ['TIE_A', 'TIE_B', 'MID', 'SMALL'] },
    ])
}

// ---- A2 运行监测 · 监测分布（片区/行业/设备类型降序；异常桶固定语义序）
{
    const data = toMonitoringDistribution({
        districtDistribution: [
            { district: 0, pointCount: 1, deviceCount: 1 },
            { district: 1, pointCount: 4, deviceCount: 4 },
            { district: 2, pointCount: 2, deviceCount: 2 },
        ],
        industryDistribution: [
            { industry: 'GAS', pointCount: 3, deviceCount: 3 },
            { industry: 'WATER_SUPPLY', pointCount: 6, deviceCount: 6 },
            { industry: 'DRAINAGE', pointCount: 2, deviceCount: 2 },
        ],
        deviceTypeDistribution: [
            { deviceType: { code: 'A', name: '型A' }, industry: 'GAS', pointCount: 1, deviceCount: 1 },
            { deviceType: { code: 'B', name: '型B' }, industry: 'GAS', pointCount: 5, deviceCount: 5 },
            { deviceType: { code: 'C', name: '型C' }, industry: 'GAS', pointCount: 3, deviceCount: 3 },
        ],
        pointStatusDistribution: [],
        monitoringPoints: [],
        unassociatedEquipment: [],
        pagination: { page: 1, pageSize: 20, total: 0, totalPages: 0, hasMore: false },
        mapFilter: {},
        freshness: {},
        excluded: {},
    })
    const view = monitoringDistributionPanel(data, sv(data), {
        statusDistribution: { available: true, counts: { ALARM: 9, WARNING: 2, OFFLINE: 1, EMPTY: 4 } },
        selectedStatuses: [],
    })
    audit('monitoring-distribution', view, [
        { label: '覆盖情况 · 行业', mode: 'RANK', counts: [6, 3, 2] },
        { label: '覆盖情况 · 片区', mode: 'RANK', counts: [4, 2, 1] },
        { label: '覆盖情况 · 设备类型', mode: 'RANK', counts: [5, 3, 1] },
        // 异常桶＝状态语义序（ALARM→WARNING→OFFLINE→EMPTY），不许被降序打乱。
        { label: '监测点异常统计（全局未筛）', mode: 'FIXED', counts: [9, 2, 1, 4] },
    ])
}

// ---- A3 运行监测 · 运行概况（指标五桶与状态分布都是字典固定序）
{
    const data = toMonitoringSituation({
        // 故意乱序灌入：适配层按六态字典序重建，视图必须原样带出。
        metricStatusDistribution: [
            { status: 'OFFLINE', count: 8 },
            { status: 'WARNING', count: 7 },
            { status: 'NORMAL', count: 1 },
            { status: 'ALARM', count: 3 },
            { status: 'EXPIRED', count: 2 },
            { status: 'UNKNOWN', count: 0 },
        ],
        abnormalEquipment: [],
        warningTrend: [],
        alarmTrend: [],
        pagination: { total: 0 },
        freshness: {},
        excluded: {},
    })
    const view = operationOverviewPanel(data, sv(data))
    audit('monitoring-situation', view, [
        { label: '设备/指标异常统计', mode: 'FIXED', counts: [7, 3, 2, 8, 0] },
        { label: '异常态势 · 指标状态分布', mode: 'FIXED', counts: [1, 7, 3, 2, 8, 0] },
    ])
}

// ---- A4 总体概览（运行监测类型分布 + 基础设施行业构成/片区分布 + 态势总览无分布块）
{
    const monitoring = toOverviewMonitoring({
        counts: { deviceCount: 11, monitoringPointCount: 6, monitoringFacilityCount: 3, infrastructureFacilityCount: 5 },
        status: { online: 8, offline: 1, stale: 1, unknownOrMissing: 1, denominator: 11 },
        onlineRate: { value: '0.7273', onlineCount: 8, denominator: 11, state: 'AVAILABLE' },
        formalScope: { industries: ['GAS'] },
        metricFreshness: {},
        typeDistribution: [
            { industry: { code: 'GAS', label: '燃气' }, deviceType: { code: 'A', name: '型A' }, deviceCount: 1 },
            { industry: { code: 'GAS', label: '燃气' }, deviceType: { code: 'B', name: '型B' }, deviceCount: 6 },
            { industry: { code: 'WATER_SUPPLY', label: '供水' }, deviceType: { code: 'C', name: '型C' }, deviceCount: 4 },
        ],
        excluded: {},
    })
    const infra = toOverviewInfrastructure({
        totals: { facilityCount: 9, smartDeviceCount: 11 },
        industries: [
            { code: 'DRAINAGE', label: '排水', key: 'drainage', facilityCount: 1, smartDeviceCount: 2 },
            { code: 'GAS', label: '燃气', key: 'gas', facilityCount: 5, smartDeviceCount: 4 },
            { code: 'WATER_SUPPLY', label: '供水', key: 'water', facilityCount: 3, smartDeviceCount: 9 },
        ],
        excluded: {},
    })
    const regions = toOverviewRegions({
        totals: { facilityCount: 9, lengthKm: 12.4, scale: 'medium' },
        districtDistribution: [
            { district: 'UNASSIGNED', count: 1 },
            { district: 2, count: 4 },
            { district: 0, count: 3 },
        ],
        ageReference: {},
        excluded: {},
    })
    audit('overview-monitoring', monitoringSummaryPanel(monitoring, sv(monitoring)), [
        { label: '类型分布 · 智能设备', mode: 'RANK', counts: [6, 4, 1] },
    ])
    audit('overview-infrastructure', infrastructureSummaryPanel({ infrastructure: infra, regions }, sv(infra)), [
        { label: '行业构成 · 设施', mode: 'RANK', counts: [5, 3, 1] },
        { label: '行业构成 · 智能设备', mode: 'RANK', counts: [9, 4, 2] },
        { label: '片区分布', mode: 'RANK', counts: [4, 3, 1] },
    ])
    // 态势总览没有分布块（KPI+趋势）；空期望表 = 出现任何未声明的分布块即红。
    audit('overview-situation', situationSummaryPanel({ infrastructure: infra, monitoring, warningSettings: null }, sv(null)), [])
}

// ---- A5 总体概览 · 预警设置（票 42 生命周期四块：状态/等级固定序，行业/片区降序）
{
    const data = toOverviewWarningSettings({
        warning: {
            eventFamily: 'WARNING',
            state: 'READY',
            total: 31,
            handled: null,
            pending: null,
            cancelledCount: null,
            unlinkedEventCount: null,
            workOrderStates: null,
            handlingEfficiency: { value: '0.6129', state: 'AVAILABLE', numerator: 19, denominator: 31 },
            statusDistribution: [
                { code: 'UNHANDLED', label: '待处置', count: 12 },
                { code: 'HANDLED', label: '已解除', count: 19 },
            ],
            levelDistribution: [
                { code: '1', label: '1 级', count: 2 },
                { code: '2', label: '2 级', count: 9 },
            ],
            industryDistribution: [
                { code: 'GAS', label: '燃气', count: 4 },
                { code: 'DRAINAGE', label: '排水', count: 17 },
                { code: 'WATER_SUPPLY', label: '供水', count: 10 },
            ],
            districtDistribution: [
                { code: '0', label: '城南', count: 1 },
                { code: '1', label: '城北', count: 20 },
            ],
            trend: [],
        },
        alarm: {
            eventFamily: 'ALARM',
            state: 'READY',
            total: 66,
            handled: 40,
            pending: 20,
            cancelledCount: 3,
            unlinkedEventCount: 3,
            workOrderStates: { 0: 5, 1: 4, 2: 6, 3: 7, 4: 8, 5: 40, 6: 2, 7: 3 },
            handlingEfficiency: { value: '0.6061', state: 'AVAILABLE', numerator: 40, denominator: 66 },
            statusDistribution: [
                { code: 'UNHANDLED', label: '未处理', count: 26 },
                { code: 'HANDLED', label: '已处理', count: 40 },
            ],
            levelDistribution: [
                { code: '1', label: '1 级', count: 26 },
                { code: '2', label: '2 级', count: 40 },
            ],
            industryDistribution: [
                { code: 'GAS', label: '燃气', count: 26 },
                { code: 'DRAINAGE', label: '排水', count: 40 },
            ],
            districtDistribution: [
                { code: '0', label: '城南', count: 6 },
                { code: '1', label: '城北', count: 60 },
            ],
            trend: [],
        },
        freshness: {},
        range: { type: 'LAST_7_DAYS' },
    })
    const view = alertSettingsPanel(data, sv(data))
    audit('alert-settings', view, [
        { label: '预警 · 生命周期状态', mode: 'FIXED', counts: [12, 19] },
        { label: '预警 · 等级分布', mode: 'FIXED', counts: [2, 9] },
        { label: '预警 · 行业分布', mode: 'RANK', counts: [17, 10, 4] },
        { label: '预警 · 片区分布', mode: 'RANK', counts: [20, 1] },
        { label: '报警 · 工单状态分布', mode: 'FIXED', counts: [5, 4, 6, 7, 8, 40, 2, 3] },
        { label: '报警 · 生命周期状态', mode: 'FIXED', counts: [26, 40] },
        { label: '报警 · 等级分布', mode: 'FIXED', counts: [26, 40] },
        { label: '报警 · 行业分布', mode: 'RANK', counts: [40, 26] },
        { label: '报警 · 片区分布', mode: 'RANK', counts: [60, 6] },
    ])
}

// ---- A6 预警处置 · 预警分析（类型/行业/片区降序；等级是语义阶梯固定序）
{
    const data = toEventAnalysis({
        dimensions: [
            { dimensionCode: 'EVENT_TYPE', buckets: [
                { bucketCode: 'T1', bucketLabel: '类型甲', count: 2 },
                { bucketCode: 'T2', bucketLabel: '类型乙', count: 8 },
                { bucketCode: 'T3', bucketLabel: '类型丙', count: 5 },
            ] },
            { dimensionCode: 'LEVEL', buckets: [
                { bucketCode: '1', bucketLabel: '1 级', count: 1 },
                { bucketCode: '2', bucketLabel: '2 级', count: 9 },
            ] },
            { dimensionCode: 'INDUSTRY', buckets: [
                { bucketCode: 'GAS', bucketLabel: '燃气', count: 3 },
                { bucketCode: 'DRAINAGE', bucketLabel: '排水', count: 11 },
            ] },
            { dimensionCode: 'DISTRICT', buckets: [
                { bucketCode: '0', bucketLabel: '城南', count: 7 },
                { bucketCode: '1', bucketLabel: '城北', count: 4 },
            ] },
        ],
        highlights: [],
    })
    audit('event-analysis', eventAnalysisPanel(data, sv(data)), [
        { label: '按事件类型', mode: 'RANK', counts: [8, 5, 2] },
        { label: '按行业分布', mode: 'RANK', counts: [11, 3] },
        { label: '按事件等级', mode: 'FIXED', counts: [1, 9] },
        { label: '按片区分布', mode: 'RANK', counts: [7, 4] },
    ])
}

// ---- A7 基础设施 · 基础档案（行业/片区降序；建成年限是时间轴分桶固定序）
{
    const data = toBaseArchives({
        totals: { facilityCount: 9, lengthKm: 12.4, scale: 'medium' },
        industryDistribution: [
            { code: 'MANHOLE', count: 1 },
            { code: 'GAS', count: 6 },
            { code: 'DRAINAGE', count: 3 },
        ],
        districtDistribution: [
            { district: 2, count: 2 },
            { district: 0, count: 5 },
        ],
        ageDistribution: [
            { code: '20_YEARS_OR_OVER', count: 9 },
            { code: 'UNDER_5_YEARS', count: 1 },
            { code: '10_TO_20_YEARS', count: 4 },
            { code: '5_TO_10_YEARS', count: 2 },
        ],
        ageReference: {},
        excluded: {},
    })
    audit('base-archives', archivePanel(data, sv(data)), [
        { label: '行业分类', mode: 'RANK', counts: [6, 3, 1] },
        { label: '片区分布', mode: 'RANK', counts: [5, 2] },
        { label: '档案摘要 · 建成年限', mode: 'FIXED', counts: [9, 1, 4, 2] },
    ])
}

// ---- A8 基础设施 · 应急保障（区域分布降序）
{
    const data = toEmergencySupport({
        totals: { hazardSourceCount: 3, protectionTargetCount: 2, emergencyResourceCount: 1, totalObjectCount: 6 },
        sections: {
            hazardSources: { state: 'EMPTY', items: [] },
            protectionTargets: { state: 'EMPTY', items: [] },
            emergencyResources: { state: 'EMPTY', items: [] },
        },
        industryDistribution: [{ industry: 'GAS', count: 1 }],
        areaDistribution: [
            { area: '城东', count: 2 },
            { area: '城南', count: 9 },
            { area: '城北', count: 5 },
        ],
        eventSummary: {},
    })
    audit('emergency', emergencyPanel(data, sv(data)), [
        { label: '区域分布', mode: 'RANK', counts: [9, 5, 2] },
    ])
}

// ---- A9 预警处置 · 预警效率（工单 0–7 全铺字典序，计数最大不得置顶）
{
    const data = toHandlingEfficiency({
        handlingEfficiency: { value: '0.5', state: 'AVAILABLE', numerator: 3, denominator: 6 },
        workOrderStateCounts: [
            { stateCode: '1', count: 9 },
            { stateCode: '0', count: 1 },
            { stateCode: '5', count: 3 },
        ],
        trend: [],
    })
    audit('response-efficiency', responseEfficiencyPanel(data, sv(data)), [
        { label: '工单状态分布', mode: 'FIXED', counts: [1, 9, 0, 0, 0, 3, 0, 0] },
    ])
}

// ---- A10 无分布块的面板也进普查：期望表为空，长出未声明的分布块即红（完备性反向锁定）
{
    const history = historyAnalysisPanel(toEventHistory({ data: [], trend: [] }), sv(null))
    audit('history-analysis', history, [])
    const management = managementPanel(
        { facilityCount: 9, equipmentCount: 11, districtIndustry: [{ district: 0, industry: 'GAS', facilityCount: 5, equipmentCount: 2 }] },
        sv(null),
    )
    audit('management', management, [])
    // 运行信息：KPI + 指标清单（票 38 才把它图表化）；现在长出分布块就是未声明的改动。
    const operation = operationPanel(
        toOperatingInformation({ industries: [{ code: 'GAS', label: '燃气', metrics: [] }] }),
        sv(null),
    )
    audit('operation', operation, [])
}

// ================================================================ B. 并列稳定性 + 视觉密度守卫

{
    // B1 并列保序由代码结构保证（票 37 条文在本票复验）：全并列原样带出、与码值无关。
    const rows = [{ code: 'A', count: 5 }, { code: 'B', count: 5 }, { code: 'C', count: 5 }]
    assert.deepEqual(sortByCountDesc(rows, (r) => r.count).map((r) => r.code), ['A', 'B', 'C'], '全并列必须原样带出')
    const rev = [{ code: 'C', count: 5 }, { code: 'B', count: 5 }, { code: 'A', count: 5 }]
    assert.deepEqual(sortByCountDesc(rev, (r) => r.count).map((r) => r.code), ['C', 'B', 'A'], '并列次序跟传入，不跟码值')
    check('B1-tie-stability-by-structure', true, '并列保序')
    // B2 并列行条长相同（视觉可比较）；全 0 不产生 NaN。
    const block = barsBlock('x', [{ label: '甲', count: 5 }, { label: '乙', count: 5 }, { label: '丙', count: 1 }])
    check('B2-tie-ratio-equal', block.rows[0].ratio === block.rows[1].ratio && block.rows[0].ratio === 1, '并列计数得到相同条长，最大项为 1')
    const zero = barsBlock('x', [{ label: '甲', count: 0 }])
    check('B2b-all-zero-no-nan', Number.isFinite(zero.rows[0].ratio) && zero.rows[0].ratio === 0, '全 0 时条长 0，不得 NaN')
}

{
    const panelVue = read('components/PanelBlocks.vue')
    /** 取某选择器的声明块（简单括号配对；找不到回空串，断言会因此判红而不是漏判）。 */
    const ruleOf = (selector) => {
        const at = panelVue.indexOf(`\n${selector} {`)
        if (at < 0) return ''
        const open = panelVue.indexOf('{', at)
        let depth = 0
        for (let i = open; i < panelVue.length; i += 1) {
            if (panelVue[i] === '{') depth += 1
            else if (panelVue[i] === '}') {
                depth -= 1
                if (depth === 0) return panelVue.slice(open + 1, i)
            }
        }
        return ''
    }

    // B3 每行文字与统计条更紧密：列间距 8u(--space-2) → 4u，且不再引用宽间距 token。
    const barRule = ruleOf('.panel-bar')
    check('B3-bar-row-tightened', /gap:\s*calc\(4 \* var\(--u/.test(barRule) && !/gap:\s*var\(--space-2/.test(barRule),
        `条形行的列间距必须收到 4u（文字与条贴合），当前：${barRule.trim() || '（找不到 .panel-bar 规则）'}`)

    // B4 条段之间有明确分割：轨道内发丝描边（起止容器）+ 填充右端头帽与顶部高光（装饰层不挡悬停）。
    const trackRule = ruleOf('.panel-bar__track')
    const fillRule = ruleOf('.panel-bar__fill')
    const capRule = ruleOf('.panel-bar__fill::after')
    check('B4-track-hairline-boundary', /box-shadow:\s*inset 0 0 0 1px/.test(trackRule), '轨道必须有 1u 内描边，条段才看得出容器边界')
    check('B4b-fill-cap-and-layer', /inset -1px 0 0/.test(capRule) && /linear-gradient\(180deg/.test(capRule) && /pointer-events:\s*none/.test(capRule),
        '填充需要右端头帽 + 顶部高光装饰层（轻量层次），且不挡悬停')
    check('B4c-fill-is-positioning-parent', /position:\s*relative/.test(fillRule), '装饰层贴填充本体，填充需为定位父级')

    // B5 越界辉光删除：旧 `0 0 8px` 渗过 2u 行距糊进相邻条，正是「条段无分割」的直接成因。
    check('B5-no-bleeding-glow', !/box-shadow:\s*0 0 8px/.test(fillRule), '条形填充不得再带 8px 外辉光（跨行渗色 = 分割不清）')

    // B6 读数密度与可读性不牺牲：读数列仍右对齐等宽；行距维持 2u（收紧的是行内）。
    const countRule = ruleOf('.panel-bar__count')
    const barsRule = ruleOf('.panel-bars')
    check('B6-reading-density-kept', /text-align:\s*right/.test(countRule) && /font-family:\s*var\(--num/.test(countRule), '读数列保持右对齐等宽数字')
    check('B6b-row-pitch-unchanged', /gap:\s*calc\(2 \* var\(--u/.test(barsRule), '行间距维持 2u（不把行堆挤）')
    check('B6c-track-height-6u', /height:\s*calc\(6 \* var\(--u/.test(trackRule), '轨道 5u→6u 承载描边与端帽，但不越过读数行高')

    // B7 三条接缝原样（票 37 收口条件：EllipsisText / panel-action / data-bar-* 不变）。
    check('B7-ellipsis-seam-intact', /<EllipsisText class="panel-bar__label" :text="row\.label" \/>/.test(panelVue), '条形行标签必须仍走共用省略方法')
    check('B7b-panel-action-seam-intact', /emit\('panel-action', \{ kind: block\.action, key: row\.actionKey \}\)/.test(panelVue), 'panel-action 仍只转发 actionKey（视觉改动不碰语义接缝）')
    check('B7c-assertion-surface-intact', /data-bar="row\.key"/.test(panelVue) && /data-bar-count/.test(panelVue) && /data-bar-selected/.test(panelVue) && /data-bar-tone/.test(panelVue), '走查断言面 data-bar-* 原样保留')

    // B8 交互与既有横条图一致：悬停增亮保留；选中态不改条长口径。
    check('B8-hover-feedback-kept', /\.panel-bar:hover \.panel-bar__fill\s*\{[^}]*filter:\s*brightness/.test(panelVue), '条形悬停增亮必须保留')
    const activeRule = ruleOf('.panel-bar--button.is-active')
    check('B8b-selected-does-not-change-bar', activeRule.includes('background') && !/width/.test(activeRule), '选中态只给底色/边线，不得改条宽或计数呈现')

    // B9 省略声明仍只有一份（票 37 的 A4 不变量，视觉改动不许顺手加第二份）。
    check('B9-single-ellipsis-declaration', !/text-overflow/.test(panelVue), 'PanelBlocks.vue 不得重新长出第二份 text-overflow')
}

console.log('')
console.log(`T44 distribution ranking & visual density: ${failed ? `${failed} FAILED` : `${passed} passed`}`)
if (failed) process.exit(1)