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PolyWeather/frontend/components/dashboard/HistoryModal.tsx
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2026-04-17 19:49:01 +08:00

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"use client";
import type { ChartConfiguration } from "chart.js";
import { useMemo } from "react";
import { useChart } from "@/hooks/useChart";
import { useDashboardStore, useHistoryData } from "@/hooks/useDashboardStore";
import { useI18n } from "@/hooks/useI18n";
import { ProFeaturePaywall } from "@/components/dashboard/ProFeaturePaywall";
import { getHistorySummary } from "@/lib/dashboard-utils";
function HistoryChart() {
const store = useDashboardStore();
const { locale } = useI18n();
const { data } = useHistoryData();
const isNoaaSettlement =
store.selectedDetail?.current?.settlement_source === "noaa" ||
store.selectedDetail?.current?.settlement_source_label === "NOAA";
const noaaStationCode = String(
store.selectedDetail?.current?.station_code ||
store.selectedDetail?.risk?.icao ||
"NOAA",
)
.trim()
.toUpperCase();
const summary = useMemo(
() => getHistorySummary(data, store.selectedDetail?.local_date),
[data, store.selectedDetail?.local_date],
);
const hasMgm =
store.selectedCity === "ankara" &&
summary.mgmSeriesComplete &&
summary.mgms.some((value) => value != null);
const hasBestBaseline =
Boolean(summary.bestModelName) &&
summary.bestModelName !== "MGM" &&
summary.bestModelSeries.some((value) => value != null);
const canvasRef = useChart(() => {
const datasets: NonNullable<
ChartConfiguration<"line">["data"]
>["datasets"] = [
{
backgroundColor: "rgba(248, 113, 113, 0.1)",
borderColor: "#f87171",
borderWidth: 2,
data: summary.actuals,
label: isNoaaSettlement
? locale === "en-US"
? `NOAA Settled High (${noaaStationCode})`
: `NOAA 结算最高温 (${noaaStationCode})`
: locale === "en-US"
? "Observed High"
: "实测最高温",
pointBackgroundColor: "#f87171",
pointBorderColor: "#fff",
pointHoverRadius: 7,
pointRadius: 5,
tension: 0.2,
},
{
backgroundColor: "transparent",
borderColor: "#34d399",
borderDash: [5, 4],
borderWidth: 2,
data: summary.debs,
label: locale === "en-US" ? "DEB Fusion" : "DEB 融合",
pointHoverRadius: 6,
pointRadius: 4,
tension: 0.2,
},
];
if (hasMgm) {
datasets.push({
backgroundColor: "transparent",
borderColor: "#fb923c",
borderWidth: 2,
data: summary.mgms,
label: locale === "en-US" ? "MGM Official Forecast" : "MGM 官方预报",
pointHoverRadius: 6,
pointRadius: 4,
tension: 0.2,
});
}
if (hasBestBaseline) {
datasets.push({
backgroundColor: "transparent",
borderColor: "#60a5fa",
borderDash: [4, 3],
borderWidth: 2,
data: summary.bestModelSeries,
label:
locale === "en-US"
? `Best Baseline (${summary.bestModelName})`
: `最佳单模型 (${summary.bestModelName})`,
pointHoverRadius: 6,
pointRadius: 4,
tension: 0.2,
});
}
return {
data: {
datasets,
labels: summary.dates,
},
options: {
interaction: { intersect: false, mode: "index" },
maintainAspectRatio: false,
plugins: {
legend: {
labels: {
boxHeight: 12,
boxWidth: 34,
color: "#94a3b8",
font: { family: "Inter", size: 14 },
padding: 18,
},
},
tooltip: {
backgroundColor: "rgba(15, 23, 42, 0.9)",
borderColor: "rgba(255, 255, 255, 0.1)",
borderWidth: 1,
bodyFont: { family: "Inter", size: 13 },
titleFont: { family: "Inter", size: 13, weight: 600 },
callbacks: {
label: (ctx) =>
`${ctx.dataset.label}: ${ctx.parsed.y?.toFixed(1)}°`,
},
},
},
responsive: true,
scales: {
x: {
grid: { color: "rgba(255,255,255,0.04)" },
ticks: {
color: "#64748b",
font: { family: "Inter", size: 12 },
padding: 8,
},
},
y: {
grid: { color: "rgba(255,255,255,0.04)" },
ticks: {
color: "#64748b",
font: { family: "Inter", size: 12 },
padding: 8,
},
},
},
},
type: "line",
} satisfies ChartConfiguration<"line">;
}, [hasBestBaseline, hasMgm, isNoaaSettlement, noaaStationCode, summary, locale]);
if (!summary.recentData.length) return null;
return (
<div className="history-chart-wrapper">
<canvas ref={canvasRef} />
</div>
);
}
export function HistoryModal() {
const store = useDashboardStore();
const { t, locale } = useI18n();
const { data, error, isLoading, isOpen, isRecordsLoading, meta } = useHistoryData();
const isPro = store.proAccess.subscriptionActive;
const isProLoading = store.proAccess.loading;
const isNoaaSettlement =
store.selectedDetail?.current?.settlement_source === "noaa" ||
store.selectedDetail?.current?.settlement_source_label === "NOAA";
const noaaStationCode = String(
store.selectedDetail?.current?.station_code ||
store.selectedDetail?.risk?.icao ||
"NOAA",
)
.trim()
.toUpperCase();
const noaaStationName =
String(store.selectedDetail?.current?.station_name || "").trim() ||
String(store.selectedDetail?.risk?.airport || "").trim() ||
noaaStationCode;
const summary = useMemo(
() => getHistorySummary(data, store.selectedDetail?.local_date),
[data, store.selectedDetail?.local_date],
);
const settledPeakRows = useMemo(
() =>
summary.recentData
.filter(
(row) =>
row.actual != null &&
row.actual_peak_time &&
row.deb_at_peak_minus_12h != null,
)
.reverse(),
[summary.recentData],
);
const modelReferenceRows = useMemo(
() =>
summary.recentData
.filter(
(row) =>
row.actual != null &&
row.model_reference?.available &&
(row.model_reference.models?.length || 0) > 0,
)
.slice(-5)
.reverse(),
[summary.recentData],
);
if (!isOpen) return null;
return (
<div
className="modal-overlay"
role="dialog"
aria-modal="true"
aria-labelledby="history-modal-title"
onClick={(event) => {
if (event.target === event.currentTarget) {
store.closeHistory();
}
}}
>
{isProLoading ? (
<div
className="modal-content"
style={{ padding: "40px", textAlign: "center" }}
>
<div style={{ color: "var(--text-muted)" }}>
{t("dashboard.loading")}
</div>
</div>
) : !isPro ? (
<ProFeaturePaywall feature="history" onClose={store.closeHistory} />
) : (
<div className="modal-content history-modal">
<div className="modal-header">
<div className="modal-title-stack">
<div className="modal-overline">
<span>{locale === "en-US" ? "Audit workspace" : "对账工作台"}</span>
<span className="modal-overline-sep"></span>
<span>{store.selectedCity?.toUpperCase() || ""}</span>
</div>
<h2 id="history-modal-title">
{t("history.title", {
city: store.selectedCity?.toUpperCase() || "",
})}
</h2>
<div className="modal-subtitle">
{locale === "en-US"
? "Observed highs, DEB path, and historical baseline consistency."
: "查看实测最高温、DEB 路径与历史基线是否一致。"}
</div>
{meta?.mode === "preview" ? (
<div className="modal-header-meta">
<span className="modal-meta-pill">
{isRecordsLoading
? locale === "en-US"
? "Full records syncing"
: "完整记录补齐中"
: meta.hasMore
? locale === "en-US"
? `Preview ${meta.previewCount}/${meta.fullCount}`
: `预览 ${meta.previewCount}/${meta.fullCount}`
: locale === "en-US"
? "Full set loaded"
: "完整记录已到齐"}
</span>
</div>
) : null}
</div>
<button
type="button"
className="modal-close"
aria-label={t("history.closeAria")}
onClick={store.closeHistory}
>
×
</button>
</div>
<div className="modal-body">
{isNoaaSettlement && (
<div className="modal-callout modal-callout-info">
{t("lang") === "en-US"
? `${store.selectedDetail?.display_name || store.selectedCity || "This city"} historical actuals are aligned to NOAA ${noaaStationCode} (${noaaStationName}) settlement rules: use the highest rounded whole-degree Celsius reading after the date is finalized.`
: `${store.selectedDetail?.display_name || store.selectedCity || "该城市"}历史对账已按 NOAA ${noaaStationCode}${noaaStationName})结算口径对齐:采用该日最终完成质控后的最高整度摄氏值。`}
</div>
)}
{isLoading ? (
<div className="history-modal-loading">
<div className="history-fetch-loading">
<div className="history-fetch-scan" aria-hidden="true">
<span className="history-fetch-ring history-fetch-ring-1" />
<span className="history-fetch-ring history-fetch-ring-2" />
<span className="history-fetch-sweep" />
<span className="history-fetch-core" />
</div>
<div className="history-fetch-bars" aria-hidden="true">
<span className="history-fetch-bar history-fetch-bar-1" />
<span className="history-fetch-bar history-fetch-bar-2" />
<span className="history-fetch-bar history-fetch-bar-3" />
<span className="history-fetch-bar history-fetch-bar-4" />
</div>
<div className="history-fetch-lines" aria-hidden="true">
<span className="history-fetch-line history-fetch-line-1" />
<span className="history-fetch-line history-fetch-line-2" />
<span className="history-fetch-line history-fetch-line-3" />
</div>
<div className="history-fetch-copy">
<strong>
{locale === "en-US"
? "Scanning archived settlement history"
: "正在扫描历史结算档案"}
</strong>
<span>
{locale === "en-US"
? "Reconciling settled highs, DEB traces, and baseline forecasts..."
: "正在对齐实测高温、DEB 轨迹与基线预报..."}
</span>
</div>
</div>
</div>
) : (
<>
<div className="modal-section-heading">
<div className="modal-section-kicker">
{locale === "en-US" ? "Performance snapshot" : "表现快照"}
</div>
<h3>
{locale === "en-US"
? "Recent settlement performance"
: "近期结算表现"}
</h3>
<div className="modal-section-note">
{locale === "en-US"
? "Hit rate, MAE, and baseline comparison across recent settled days."
: "查看近期已结算样本里的命中率、误差与基线对照。"}
</div>
</div>
<div className="history-stats">
{error ? (
<span style={{ color: "var(--accent-red)" }}>
{t("history.error")}
</span>
) : !summary.recentData.length ? (
<span style={{ color: "var(--text-muted)" }}>
{t("history.empty")}
</span>
) : (
<>
<div className="h-stat-card">
<span className="label">{t("history.debHitRate")}</span>
<span className="val">
{summary.hitRate != null ? `${summary.hitRate}%` : "--"}
</span>
</div>
<div className="h-stat-card">
<span className="label">{t("history.debMae")}</span>
<span className="val">
{summary.debMae != null ? `${summary.debMae}°` : "--"}
</span>
</div>
<div className="h-stat-card">
<span className="label">{t("history.bestModelMae")}</span>
<span className="val">
{summary.bestModelMae != null
? `${summary.bestModelMae}°${
summary.bestModelName
? ` (${summary.bestModelName})`
: ""
}`
: "--"}
</span>
</div>
<div className="h-stat-card">
<span className="label">{t("history.debVsBest")}</span>
<span className="val">
{summary.debWinRateVsBest != null
? `${summary.debWinRateVsBest}% (${summary.debWinDaysVsBest}/${summary.debVsBestComparableDays})`
: "--"}
</span>
</div>
<div className="h-stat-card">
<span className="label">{t("history.sample")}</span>
<span className="val">
{t("history.sampleDays", { count: summary.settledCount })}
</span>
</div>
</>
)}
</div>
{!error && <HistoryChart />}
{!error && modelReferenceRows.length > 0 && (
<div className="history-model-reference">
<div className="modal-section-heading">
<div className="modal-section-kicker">
{locale === "en-US" ? "Reference layer" : "参考层"}
</div>
<div className="history-peak-reference-title">
{locale === "en-US"
? "Model Reference at Cutoff"
: "当时模型参考"}
</div>
<div className="modal-section-note">
{locale === "en-US"
? "These are archived model snapshots used for audit context. Settlement truth still comes only from the finalized observation source."
: "这里展示当时归档的模型快照,仅用于解释判断背景;结算真值仍只来自最终实况来源。"}
</div>
</div>
<div className="history-model-reference-scroll">
{modelReferenceRows.map((row) => {
const models = (row.model_reference?.models || []).slice(0, 6);
return (
<div key={row.date} className="history-model-reference-row">
<div className="history-peak-reference-date">
{row.date}
</div>
<div className="history-model-reference-body">
<div className="history-model-reference-summary">
<span>
{locale === "en-US" ? "Actual" : "最终实测"}{" "}
<strong>
{row.actual}
{store.selectedDetail?.temp_symbol || "°C"}
</strong>
</span>
<span>
DEB{" "}
<strong>
{row.model_reference?.deb?.value ?? row.deb ?? "--"}
{store.selectedDetail?.temp_symbol || "°C"}
</strong>
{row.model_reference?.deb?.error != null
? ` / ${locale === "en-US" ? "err" : "误差"} ${row.model_reference.deb.error}${store.selectedDetail?.temp_symbol || "°C"}`
: ""}
</span>
</div>
<div className="history-model-reference-models">
{models.map((model) => (
<div
key={`${row.date}-${model.model}`}
className="history-model-reference-model"
>
<span className="history-model-name">
{model.model}
</span>
<span>
{model.value}
{store.selectedDetail?.temp_symbol || "°C"}
</span>
<span className="history-model-error">
{model.error != null
? `${locale === "en-US" ? "err" : "误差"} ${model.error}${store.selectedDetail?.temp_symbol || "°C"}`
: locale === "en-US"
? "pending"
: "待结算"}
</span>
</div>
))}
</div>
</div>
</div>
);
})}
</div>
</div>
)}
{!error && settledPeakRows.length > 0 && (
<div className="history-peak-reference">
<div className="modal-section-heading">
<div className="modal-section-kicker">
{locale === "en-US" ? "Reference table" : "参考表"}
</div>
<div className="history-peak-reference-title">
{locale === "en-US"
? "Peak-12h DEB Reference (Approx.)"
: "峰值前 12 小时 DEB 参考(近似)"}
</div>
<div className="modal-section-note">
{locale === "en-US"
? "Use peak-minus-12h DEB as a fast sanity check for settled highs."
: "用峰值前 12 小时的 DEB 作为历史结算高温的快速校验。"}
</div>
</div>
<div className="history-peak-reference-scroll">
{settledPeakRows.map((row) => (
<div key={row.date} className="history-peak-reference-row">
<div className="history-peak-reference-date">
{row.date}
</div>
<div className="history-peak-reference-meta">
<div>
{locale === "en-US" ? "Peak ref" : "峰值参考"}:{" "}
<span style={{ color: "var(--text-primary)" }}>
{row.actual}
{store.selectedDetail?.temp_symbol || "°C"} @{" "}
{row.actual_peak_time}
</span>
</div>
<div>
{locale === "en-US" ? "DEB@-12h" : "峰值前12小时 DEB"}:{" "}
<span style={{ color: "var(--text-primary)" }}>
{row.deb_at_peak_minus_12h}
{store.selectedDetail?.temp_symbol || "°C"} @{" "}
{row.deb_at_peak_minus_12h_time}
</span>
</div>
<div>
{locale === "en-US" ? "Actual" : "最终实测"}:{" "}
<span style={{ color: "var(--text-primary)" }}>
{row.actual}
{store.selectedDetail?.temp_symbol || "°C"}
</span>
</div>
<div>
{locale === "en-US" ? "Error" : "误差"}:{" "}
<span
style={{
color:
(row.deb_at_peak_minus_12h_error ?? 0) > 0
? "#f59e0b"
: "#34d399",
}}
>
{row.deb_at_peak_minus_12h_error != null
? `${row.deb_at_peak_minus_12h_error > 0 ? "+" : ""}${row.deb_at_peak_minus_12h_error}${store.selectedDetail?.temp_symbol || "°C"}`
: "--"}
</span>
</div>
</div>
</div>
))}
</div>
</div>
)}
</>
)}
</div>
</div>
)}
</div>
);
}