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PolyWeather/frontend/components/dashboard/scan-terminal/AiPinnedForecastView.tsx
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"use client";
import clsx from "clsx";
import { ChevronDown, RefreshCw, X } from "lucide-react";
import { useCallback, useEffect, useRef, useState } from "react";
import { ModelForecast } from "@/components/dashboard/PanelSections";
import { AiCityTemperatureChart } from "@/components/dashboard/scan-terminal/AiCityTemperatureChart";
import {
buildMarketDecisionView,
buildWeatherDecisionView,
resolveExpectedHighCandidate,
} from "@/components/dashboard/scan-terminal/city-card-decision-utils";
import { findDetailForCity } from "@/components/dashboard/scan-terminal/city-detail-utils";
import { findRowForCity, getPeakWindowLabel, normalizeCityKey } from "@/components/dashboard/scan-terminal/decision-utils";
import { LoadingSignal } from "@/components/dashboard/scan-terminal/LoadingSignal";
import type { AiPinnedCity } from "@/components/dashboard/scan-terminal/types";
import {
useAiCityForecast,
useAiMetarSummary,
useCityMarketScan,
} from "@/components/dashboard/scan-terminal/use-ai-city-card-data";
import type { CityDetail, ScanOpportunityRow } from "@/lib/dashboard-types";
import { formatTemperatureValue, getModelView, getTodayPaceView } from "@/lib/dashboard-utils";
function toFiniteDecisionNumber(value: unknown) {
if (value == null || value === "") return null;
const numeric = Number(value);
return Number.isFinite(numeric) ? numeric : null;
}
function parseEpochMs(value: unknown) {
if (value == null || value === "") return null;
const numeric = Number(value);
if (Number.isFinite(numeric)) return numeric > 1_000_000_000_000 ? numeric : numeric * 1000;
const parsed = new Date(String(value));
return Number.isNaN(parsed.getTime()) ? null : parsed.getTime();
}
function formatMetarReportTime(detail: CityDetail | null, report: string, isEn: boolean) {
const offsetSeconds = Number(detail?.utc_offset_seconds);
const epochMs =
parseEpochMs(detail?.airport_current?.report_time) ??
parseEpochMs(detail?.airport_current?.obs_time_epoch) ??
parseEpochMs(detail?.airport_current?.obs_time) ??
parseEpochMs(detail?.current?.report_time) ??
parseEpochMs(detail?.current?.obs_time_epoch) ??
parseEpochMs(detail?.current?.obs_time);
if (epochMs != null) {
const utc = new Date(epochMs);
const zText = `${String(utc.getUTCHours()).padStart(2, "0")}:${String(
utc.getUTCMinutes(),
).padStart(2, "0")}Z`;
if (Number.isFinite(offsetSeconds)) {
const local = new Date(epochMs + offsetSeconds * 1000);
const localText = `${String(local.getUTCHours()).padStart(2, "0")}:${String(
local.getUTCMinutes(),
).padStart(2, "0")}`;
return isEn ? `${zText} / local ${localText}` : `${zText} / 当地 ${localText}`;
}
return zText;
}
const rawToken = String(report || "").match(/\b(\d{2})(\d{2})(\d{2})Z\b/i);
if (!rawToken) return "";
const zText = `${rawToken[2]}:${rawToken[3]}Z`;
if (!Number.isFinite(offsetSeconds)) return zText;
const utcMinutes = Number(rawToken[2]) * 60 + Number(rawToken[3]);
if (!Number.isFinite(utcMinutes)) return zText;
const localMinutes = Math.round(
((utcMinutes + offsetSeconds / 60) % 1440 + 1440) % 1440,
);
const localText = `${String(Math.floor(localMinutes / 60)).padStart(2, "0")}:${String(
localMinutes % 60,
).padStart(2, "0")}`;
return isEn ? `${zText} / local ${localText}` : `${zText} / 当地 ${localText}`;
}
function normalizeMetarReadTime(text: string, displayTime: string, isEn: boolean) {
if (!text || !displayTime) return text;
const timeLabel = isEn ? `report time ${displayTime}` : `报文时间 ${displayTime}`;
return text
.replace(/报文时间\s*\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?Z/gi, timeLabel)
.replace(/report time\s*\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?Z/gi, timeLabel)
.replace(/\bat\s+\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(?:\.\d+)?Z/gi, `at ${displayTime}`);
}
function AiPinnedCityCard({
item,
detail,
row,
locale,
collapsed,
removing,
onRemove,
onToggleCollapsed,
}: {
item: AiPinnedCity;
detail: CityDetail | null;
row: ScanOpportunityRow | null;
locale: string;
collapsed: boolean;
removing?: boolean;
onRemove: () => void;
onToggleCollapsed: () => void;
}) {
const isEn = locale === "en-US";
const displayName =
detail?.display_name ||
row?.city_display_name ||
row?.display_name ||
item.displayName ||
item.cityName;
const tempSymbol = detail?.temp_symbol || row?.temp_symbol || "°C";
const modelView = detail ? getModelView(detail, detail.local_date) : null;
const modelEntries = modelView
? Object.entries(modelView.models || {})
.map(([name, value]) => [name, Number(value)] as const)
.filter(([, value]) => Number.isFinite(value))
: [];
const modelValues = modelEntries.map(([, value]) => value);
const modelMin = modelValues.length ? Math.min(...modelValues) : null;
const modelMax = modelValues.length ? Math.max(...modelValues) : null;
const paceView = detail ? getTodayPaceView(detail, locale as "zh-CN" | "en-US") : null;
const peakWindow =
paceView?.peakWindowText ||
(row ? getPeakWindowLabel(row) : null) ||
"--";
const deb = detail?.deb?.prediction ?? row?.deb_prediction ?? null;
const currentTemp =
detail?.airport_primary?.temp ??
detail?.airport_current?.temp ??
detail?.current?.temp ??
row?.current_temp ??
null;
const debNumber = toFiniteDecisionNumber(deb);
const currentTempNumber = toFiniteDecisionNumber(currentTemp);
const modelRange =
modelMin != null && modelMax != null
? `${formatTemperatureValue(modelMin, tempSymbol, { digits: 1 })} ~ ${formatTemperatureValue(modelMax, tempSymbol, { digits: 1 })}`
: "--";
const paceTone = paceView?.biasTone || "neutral";
const paceText =
paceView?.summary ||
(isEn
? "Waiting for intraday observations to compare against the DEB path."
: "等待更多日内实测,用来对照 DEB 预测路径。");
const report = detail?.current?.raw_metar || detail?.airport_current?.raw_metar || "";
const metarReportTimeDisplay = formatMetarReportTime(detail, report, isEn);
const airportStation =
detail?.risk?.icao ||
detail?.current?.station_code ||
detail?.airport_current?.station_code ||
detail?.airport_primary?.station_code ||
"";
const detailCityName = detail?.name || item.cityName;
const debText =
debNumber != null
? formatTemperatureValue(debNumber, tempSymbol, { digits: 1 })
: "";
const { metarSummary } = useAiMetarSummary({
airport: airportStation,
city: displayName,
deb: debText,
enabled: Boolean(detail && report),
isEn,
locale,
metar: report,
modelRange,
});
const { aiForecast, refreshAiForecast } = useAiCityForecast({
detail,
detailCityName,
enabled: Boolean(detail),
isEn,
locale,
report,
});
const { marketScan, marketStatus } = useCityMarketScan({
detail,
detailCityName,
enabled: Boolean(detail),
});
const aiCityForecast = aiForecast.payload?.city_forecast || null;
const localizedFinalJudgmentRaw =
(isEn ? aiCityForecast?.final_judgment_en : aiCityForecast?.final_judgment_zh) ||
(isEn ? aiCityForecast?.reasoning_en : aiCityForecast?.reasoning_zh) ||
"";
const localizedMetarReadRaw =
(isEn ? aiCityForecast?.metar_read_en : aiCityForecast?.metar_read_zh) ||
"";
const localizedReasoningRaw =
(isEn ? aiCityForecast?.reasoning_en : aiCityForecast?.reasoning_zh) ||
"";
const localizedFinalJudgment = normalizeMetarReadTime(
localizedFinalJudgmentRaw,
metarReportTimeDisplay,
isEn,
);
const localizedMetarRead = normalizeMetarReadTime(
localizedMetarReadRaw,
metarReportTimeDisplay,
isEn,
);
const localizedReasoning = normalizeMetarReadTime(
localizedReasoningRaw,
metarReportTimeDisplay,
isEn,
);
const localizedModelNote =
(isEn
? aiCityForecast?.model_cluster_note_en
: aiCityForecast?.model_cluster_note_zh) || "";
const modelPreview = modelEntries
.slice(0, 4)
.map(([name, value]) => `${name} ${formatTemperatureValue(value, tempSymbol, { digits: 1 })}`)
.join(isEn ? " / " : " / ");
const localModelSupportNote = modelEntries.length
? isEn
? modelEntries.length <= 2
? `Model support is sparse: only ${modelEntries.length} sources are available${modelPreview ? ` (${modelPreview})` : ""}, so the read should lean more on DEB path and METAR.`
: `Model support: ${modelEntries.length} sources cluster between ${modelRange}; ${modelPreview}.`
: modelEntries.length <= 2
? `多模型支撑偏少:当前只有 ${modelEntries.length} 个模型${modelPreview ? `${modelPreview}` : ""},需要更重视 DEB 路径和 METAR 实测。`
: `多模型支撑:${modelEntries.length} 个模型集中在 ${modelRange},代表模型为 ${modelPreview}。`
: isEn
? "Model support is unavailable, so this city must rely on DEB path and METAR observations."
: "暂无可用多模型支撑,需要主要参考 DEB 路径和 METAR 实测。";
const aiPredictedMax = toFiniteDecisionNumber(aiCityForecast?.predicted_max);
const decisionExpectedHighNumber = resolveExpectedHighCandidate({
aiPredictedMax,
currentTemp: currentTempNumber,
deb: debNumber,
modelMax,
modelMin,
paceAdjustedHigh: paceView?.paceAdjustedHigh ?? null,
});
const decisionView = buildWeatherDecisionView({
aiCityForecast,
currentTemp: currentTempNumber,
deb: debNumber,
isEn,
localModelSupportNote,
modelEntries,
modelMax,
modelMin,
paceTone,
paceView,
peakWindow,
tempSymbol,
});
const marketDecisionView = buildMarketDecisionView({
expectedHigh: decisionExpectedHighNumber,
isEn,
marketScan,
marketStatus,
tempSymbol,
});
const localizedRisksRaw =
(isEn ? aiCityForecast?.risks_en : aiCityForecast?.risks_zh) || [];
const localizedRisks = Array.isArray(localizedRisksRaw)
? localizedRisksRaw
: localizedRisksRaw
? [String(localizedRisksRaw)]
: [];
const aiBullets = [
localizedReasoning !== localizedFinalJudgment ? localizedReasoning : "",
localizedModelNote || localModelSupportNote,
...localizedRisks,
].filter((line) => String(line || "").trim());
const fallbackAiReason =
(isEn ? aiForecast.payload?.reason_en : aiForecast.payload?.reason_zh) ||
aiForecast.payload?.reason ||
"";
const collapseId = `ai-city-body-${normalizeCityKey(item.cityName) || item.addedAt}`;
return (
<article className={clsx("scan-ai-city-card", collapsed && "collapsed", removing && "removing")}>
<header className="scan-ai-city-hero">
<div>
<span className="scan-ai-city-kicker">
{isEn ? "Deep analysis" : "城市深度分析"}
</span>
<h3>{displayName}</h3>
<div className="scan-ai-city-pills">
<span>{detail?.local_time || row?.local_time || "--"}</span>
<span>
DEB{" "}
{debNumber != null
? formatTemperatureValue(debNumber, tempSymbol, { digits: 1 })
: "--"}
</span>
<span>{isEn ? "Model" : "模型"} {modelRange}</span>
<span>{isEn ? "Peak" : "峰值"} {peakWindow}</span>
</div>
</div>
<div className="scan-ai-city-hero-side">
<span>{isEn ? "Expected high" : "预计最高温"}</span>
<strong>
{decisionExpectedHighNumber != null
? formatTemperatureValue(decisionExpectedHighNumber, tempSymbol, { digits: 1 })
: "--"}
</strong>
<div className="scan-ai-city-actions">
<button
type="button"
className="scan-ai-city-icon-button"
onClick={(event) => {
event.preventDefault();
event.stopPropagation();
refreshAiForecast();
}}
aria-label={isEn ? `Refresh ${displayName} analysis` : `刷新 ${displayName} 深度分析`}
title={isEn ? "Refresh analysis" : "刷新深度分析"}
disabled={aiForecast.status === "loading"}
>
<RefreshCw size={15} className={aiForecast.status === "loading" ? "spin" : undefined} />
</button>
<button
type="button"
className="scan-ai-city-icon-button danger"
onClick={(event) => {
event.preventDefault();
event.stopPropagation();
onRemove();
}}
aria-label={isEn ? `Remove ${displayName}` : `移除 ${displayName}`}
title={isEn ? "Remove city" : "移除城市"}
disabled={removing}
>
<X size={15} />
</button>
<button
type="button"
className="scan-ai-city-collapse"
onClick={onToggleCollapsed}
aria-expanded={!collapsed}
aria-controls={collapseId}
>
<ChevronDown size={15} />
{collapsed ? (isEn ? "Expand" : "展开") : (isEn ? "Collapse" : "收起")}
</button>
</div>
</div>
</header>
{detail && !collapsed ? (
<div className="scan-ai-city-body" id={collapseId}>
<section className={clsx("scan-ai-decision-band", decisionView.tone)}>
<div className="scan-ai-decision-main">
<span>{decisionView.kicker}</span>
<strong>{decisionView.action}</strong>
<p>{localizedFinalJudgment || paceText}</p>
<div className="scan-ai-decision-reasons">
{decisionView.reasons.map((reason, index) => (
<small key={`${reason}-${index}`}>{reason}</small>
))}
</div>
<p className="scan-ai-decision-risk">{decisionView.risk}</p>
<div className={clsx("scan-ai-market-decision", marketDecisionView.tone)}>
<div>
<span>
{isEn ? "Polymarket price layer" : "Polymarket 价格层"}
</span>
<strong>{marketDecisionView.title}</strong>
<p>{marketDecisionView.reason}</p>
</div>
<div className="scan-ai-market-decision-stats">
<small>
{isEn ? "Bucket" : "温度桶"} <b>{marketDecisionView.bucketLabel}</b>
</small>
<small>
{isEn ? "YES" : "YES 买入"} <b>{marketDecisionView.priceText}</b>
</small>
<small>
{isEn ? "Edge" : "概率差"} <b>{marketDecisionView.edgeText}</b>
</small>
</div>
{marketDecisionView.marketUrl ? (
<a
className="scan-ai-market-link"
href={marketDecisionView.marketUrl}
target="_blank"
rel="noreferrer"
>
{isEn ? "Open market" : "打开市场"}
</a>
) : null}
</div>
</div>
<div className="scan-ai-decision-metrics">
<span>
{isEn ? "Expected high" : "预计高点"}
<b>{decisionView.expectedHigh}</b>
</span>
<span>
{isEn ? "Weather range" : "天气区间"}
<b>{decisionView.targetRange}</b>
</span>
<span>
{isEn ? "Confidence" : "信心"}
<b>{decisionView.confidence}</b>
</span>
<span>
{isEn ? "Observed" : "实测"}
<b>
{currentTempNumber != null
? formatTemperatureValue(currentTempNumber, tempSymbol, { digits: 1 })
: "--"}
</b>
</span>
<span>
{isEn ? "Path delta" : "路径偏差"} <b>{paceView?.deltaText || "--"}</b>
</span>
<span>
{isEn ? "Peak window" : "峰值窗口"} <b>{peakWindow}</b>
</span>
<span>
{isEn ? "Market implied" : "市场隐含"} <b>{marketDecisionView.impliedText}</b>
</span>
<span>
{isEn ? "Model prob" : "模型概率"} <b>{marketDecisionView.modelText}</b>
</span>
<span>
{isEn ? "Quote status" : "报价状态"} <b>{marketDecisionView.status === "ready" ? (isEn ? "Ready" : "已同步") : marketDecisionView.status === "loading" ? (isEn ? "Loading" : "同步中") : (isEn ? "Unavailable" : "不可用")}</b>
</span>
</div>
</section>
<div className="scan-ai-city-analysis-grid">
<AiCityTemperatureChart detail={detail} />
<section className="scan-ai-city-section">
<div className="scan-ai-city-section-title">
{isEn ? "Evidence · AI airport read" : "证据 · AI 机场报文解读"}
</div>
{metarSummary.status === "loading" ? (
<>
<p className="scan-ai-weather-summary">
{metarSummary.streamText ||
(isEn
? "Streaming the lightweight METAR read..."
: "轻量 METAR 解读正在流式输出…")}
</p>
<p className="scan-ai-city-muted">
{isEn
? "This read is independent from the full city review below."
: "这一步已和下方完整城市分析解耦,不等待完整 JSON。"}
</p>
</>
) : metarSummary.status === "ready" && metarSummary.streamText ? (
<p className="scan-ai-weather-summary">{metarSummary.streamText}</p>
) : metarSummary.status === "failed" ? (
<p>
{localizedMetarRead ||
(isEn
? "Lightweight AI METAR read is unavailable; raw METAR remains below."
: "轻量 AI METAR 解读暂不可用;下方保留原始 METAR。")}
</p>
) : (
<p>
{report
? isEn
? "Waiting for lightweight AI to read the latest METAR."
: "等待轻量 AI 解读最新 METAR。"
: isEn
? "Raw METAR is unavailable."
: "暂无原始 METAR。"}
</p>
)}
<p className="scan-ai-raw-metar">
{report
? `${isEn ? "Raw METAR" : "原始 METAR"}${`${airportStation} ${report}`.trim()}`
: isEn
? "Raw METAR: unavailable."
: "原始 METAR:暂无。"}
</p>
</section>
<section className="scan-ai-city-section">
<div className="scan-ai-city-section-title">
{isEn ? "Complete city AI review" : "完整城市 AI 判断"}
</div>
{aiForecast.status === "loading" ? (
<>
<p className={aiForecast.streamText ? "scan-ai-weather-summary" : undefined}>
{localizedFinalJudgment ||
aiForecast.streamText ||
(isEn
? "Generating the full city review in the background..."
: "后台正在生成完整城市分析…")}
</p>
<p className="scan-ai-city-muted">
{isEn
? "This heavier JSON review can finish after the airport read."
: "这部分是较重的 JSON 分析,可以晚于机场报文解读完成。"}
</p>
</>
) : aiForecast.status === "ready" && aiCityForecast ? (
<>
<p className="scan-ai-weather-summary">
{localizedFinalJudgment ||
(isEn ? "AI read returned without a final sentence." : "AI 已返回,但缺少最终判断。")}
</p>
<ul className="scan-ai-weather-bullets">
{aiBullets.map((line, index) => (
<li key={`${line}-${index}`}>{line}</li>
))}
</ul>
</>
) : aiForecast.status === "ready" ? (
<>
<p>
{aiForecast.payload?.status === "timeout"
? isEn
? "DeepSeek enhancement timed out. You can retry; city data and the right briefing were not refreshed."
: "DeepSeek 增强本次超时,可稍后重试;城市数据和右侧简报不会被刷新。"
: fallbackAiReason ||
(isEn
? "AI read is unavailable for this city right now."
: "该城市暂时没有可用的 AI 解读。")}
</p>
<ul className="scan-ai-weather-bullets">
<li>{localModelSupportNote}</li>
</ul>
</>
) : aiForecast.status === "failed" ? (
<>
<p>
{isEn
? "AI read failed. Model support and the raw METAR remain as fallback context."
: "AI 解读失败。下方保留多模型支撑和原始 METAR 作为兜底上下文。"}
{aiForecast.error ? ` ${aiForecast.error}` : ""}
</p>
<ul className="scan-ai-weather-bullets">
<li>{localModelSupportNote}</li>
</ul>
</>
) : (
<p>
{isEn
? "The complete city review is queued in the background."
: "完整城市分析正在后台排队。"}
</p>
)}
</section>
</div>
<section className="scan-ai-city-section models">
<div className="scan-ai-city-section-title">
{isEn ? "Evidence · multi-model support" : "证据 · 多模型支撑"}
</div>
<ModelForecast detail={detail} targetDate={detail.local_date} hideTitle />
</section>
</div>
) : !detail ? (
<div className="scan-ai-city-loading">
<LoadingSignal
title={isEn ? "Loading city decision data" : "正在加载城市决策数据"}
description={
isEn
? "Hydrating todays model stack, METAR context and market layer."
: "正在补全今日模型、机场报文和市场价格层。"
}
compact
/>
</div>
) : null}
</article>
);
}
export function AiPinnedForecastView({
items,
rows,
detailsByName,
locale,
onRemoveCity,
}: {
items: AiPinnedCity[];
rows: ScanOpportunityRow[];
detailsByName: Record<string, CityDetail>;
locale: string;
onRemoveCity: (cityName: string) => void;
}) {
const isEn = locale === "en-US";
const [collapsedCities, setCollapsedCities] = useState<Set<string>>(
() => new Set(),
);
const [removingCities, setRemovingCities] = useState<Set<string>>(
() => new Set(),
);
const knownCityKeysRef = useRef<Set<string>>(new Set());
const removeTimersRef = useRef<Map<string, ReturnType<typeof setTimeout>>>(new Map());
useEffect(() => {
const activeKeys = new Set(
items.map((item) => normalizeCityKey(item.cityName) || item.cityName),
);
setCollapsedCities((current) => {
const next = new Set<string>();
let changed = false;
current.forEach((key) => {
if (activeKeys.has(key)) {
next.add(key);
} else {
changed = true;
}
});
items.forEach((item) => {
const stableKey = normalizeCityKey(item.cityName) || item.cityName;
if (!knownCityKeysRef.current.has(stableKey)) {
changed = true;
}
});
return changed ? next : current;
});
knownCityKeysRef.current = activeKeys;
}, [items]);
useEffect(() => {
return () => {
removeTimersRef.current.forEach((timer) => clearTimeout(timer));
removeTimersRef.current.clear();
};
}, []);
const removeCityWithMotion = useCallback(
(item: AiPinnedCity, stableKey: string) => {
if (removeTimersRef.current.has(stableKey)) return;
setRemovingCities((current) => {
const next = new Set(current);
next.add(stableKey);
return next;
});
const timer = setTimeout(() => {
onRemoveCity(item.cityName);
setRemovingCities((current) => {
const next = new Set(current);
next.delete(stableKey);
return next;
});
removeTimersRef.current.delete(stableKey);
}, 260);
removeTimersRef.current.set(stableKey, timer);
},
[onRemoveCity],
);
if (!items.length) {
return (
<div className="scan-ai-workspace empty">
<div className="scan-empty-state">
<div className="scan-empty-title">
{isEn ? "Click a city on the map" : "从分布视图点击城市"}
</div>
<div className="scan-empty-copy">
{isEn
? "Selected cities will appear here as deep analysis blocks."
: "被点击的城市会加入深度分析页,并保留为城市分析区块。"}
</div>
</div>
</div>
);
}
return (
<div className="scan-ai-workspace">
<div className="scan-ai-workspace-head">
<div>
<span>{isEn ? "Selected city workspace" : "城市分析工作区"}</span>
<strong>
{isEn
? `${items.length} cities under deep analysis`
: `${items.length} 个城市正在深度分析`}
</strong>
</div>
<p>
{isEn
? "Map clicks add cities here. City analysis stays here until you remove it."
: "地图点击会把城市加入这里;城市分析会保留,直到你手动移除。"}
</p>
</div>
<div className="scan-ai-city-stack">
{items.map((item) => {
const detail = findDetailForCity(detailsByName, item.cityName);
const row = findRowForCity(rows, item.cityName);
const key = normalizeCityKey(item.cityName);
const stableKey = key || item.cityName;
const isKnownCity = knownCityKeysRef.current.has(stableKey);
return (
<AiPinnedCityCard
key={stableKey}
item={item}
detail={detail}
row={row}
locale={locale}
collapsed={!isKnownCity || collapsedCities.has(stableKey)}
removing={removingCities.has(stableKey)}
onRemove={() => removeCityWithMotion(item, stableKey)}
onToggleCollapsed={() => {
setCollapsedCities((current) => {
const next = new Set(current);
if (next.has(stableKey)) {
next.delete(stableKey);
} else {
next.add(stableKey);
}
return next;
});
}}
/>
);
})}
</div>
</div>
);
}