refactor: modularize application domains

src/modules/energy/HydrogenDaily.tsx

@@ -5,44 +5,17 @@ import { BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Cell, Tooltip, Refere
 import TrendBadge from './TrendBadge';
 import { fetchHydrogenDaily } from './api';
 import type { CustomerType, DateQuickPick, HydrogenDailyRow } from './types';
+import {
+  getQuickRange,
+  getRangeModeLabel,
+  normalizeRange,
+  summarizeHydrogenRows,
+  type RangeMode,
+} from './hydrogen-daily/model';
+import DailyRangeControls from './daily-range/DailyRangeControls';
 import RotatingFooterHint from '../../components/RotatingFooterHint';
 import { EmptyState, ErrorState, LoadingState, MetricTile, SurfaceCard } from '../../components/ui/surface';
 
-const QUICK_PICK_OPTIONS: Array<{ id: DateQuickPick; label: string }> = [
-  { id: 'thisWeek',  label: '本周'    },
-  { id: 'thisMonth', label: '本月'    },
-  { id: 'last15',    label: '近 15 天' },
-];
-
-type RangeMode = DateQuickPick | 'custom';
-
-function fmtYmd(d: Date): string {
-  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`;
-}
-
-function addDays(d: Date, days: number): Date {
-  const next = new Date(d);
-  next.setDate(next.getDate() + days);
-  return next;
-}
-
-function getQuickRange(pick: DateQuickPick): { start: string; end: string } {
-  const today = new Date();
-  today.setHours(0, 0, 0, 0);
-  if (pick === 'thisWeek') {
-    const day = today.getDay() || 7;
-    return { start: fmtYmd(addDays(today, -(day - 1))), end: fmtYmd(today) };
-  }
-  if (pick === 'thisMonth') {
-    return { start: fmtYmd(new Date(today.getFullYear(), today.getMonth(), 1)), end: fmtYmd(today) };
-  }
-  return { start: fmtYmd(addDays(today, -14)), end: fmtYmd(today) };
-}
-
-function normalizeRange(start: string, end: string): { start: string; end: string } {
-  return start <= end ? { start, end } : { start: end, end: start };
-}
-
 export default function HydrogenDaily() {
   const [pick, setPick] = useState<RangeMode>('last15');
   const [dateRange, setDateRange] = useState(() => getQuickRange('last15'));
@@ -65,25 +38,18 @@ export default function HydrogenDaily() {
     return () => { cancelled = true; };
   }, [pick, customer, effectiveRange.start, effectiveRange.end]);
 
-  // 柱图：按日期升序，用于"从左到右时间流"
-  const trendData = useMemo(() => (rows ? [...rows].sort((a, b) => a.date.localeCompare(b.date)) : []), [rows]);
-  const totalKg = (rows ?? []).reduce((a, r) => a + r.totalKg, 0);
-  const activeDays = (rows ?? []).filter(r => r.totalKg > 0).length;
-  const stationCount = useMemo(() => {
-    const names = new Set<string>();
-    (rows ?? []).forEach(r => r.stations.forEach(s => names.add(s.name)));
-    return names.size;
-  }, [rows]);
-  const avgKg = activeDays > 0 ? totalKg / activeDays : 0;
-  const scopeLabel = pick === 'custom'
-    ? '自定义区间'
-    : QUICK_PICK_OPTIONS.find(item => item.id === pick)?.label ?? '当前时段';
+  const {
+    trendData,
+    totalKg,
+    activeDays,
+    stationCount,
+    avgKg,
+    peakDay,
+    lowDay,
+    zeroDays,
+  } = useMemo(() => summarizeHydrogenRows(rows), [rows]);
+  const scopeLabel = getRangeModeLabel(pick);
   const rangeText = `${effectiveRange.start} 至 ${effectiveRange.end}`;
-  const peakDay = trendData.reduce<HydrogenDailyRow | null>((best, item) => (!best || item.totalKg > best.totalKg ? item : best), null);
-  const lowDay = trendData
-    .filter(item => item.totalKg > 0)
-    .reduce<HydrogenDailyRow | null>((low, item) => (!low || item.totalKg < low.totalKg ? item : low), null);
-  const zeroDays = (rows ?? []).filter(r => r.totalKg === 0).length;
 
   const toggle = (date: string) => setExpanded(prev => {
     const next = new Set(prev);
@@ -104,71 +70,15 @@ export default function HydrogenDaily() {
 
   return (
     <div className="flex flex-col gap-3">
-      <SurfaceCard className="p-2 md:p-3">
-        <div className="flex items-center gap-2 overflow-x-auto pb-1">
-          {QUICK_PICK_OPTIONS.map(opt => (
-            <button
-              key={opt.id}
-              onClick={() => applyQuickPick(opt.id)}
-              className={`min-h-9 shrink-0 rounded-xl border px-3 text-[12px] font-black transition-colors ${
-                pick === opt.id
-                  ? 'border-blue-200 bg-blue-50 text-blue-600 shadow-sm'
-                  : 'border-slate-100 bg-white text-slate-500 hover:bg-slate-50'
-              }`}
-            >
-              {opt.label}
-            </button>
-          ))}
-          <button
-            onClick={() => setPick('custom')}
-            className={`min-h-9 shrink-0 rounded-xl border px-3 text-[12px] font-black transition-colors ${
-              pick === 'custom'
-                ? 'border-blue-200 bg-blue-50 text-blue-600 shadow-sm'
-                : 'border-slate-100 bg-white text-slate-500 hover:bg-slate-50'
-            }`}
-          >
-            自定义
-          </button>
-        </div>
-
-        <div className="mt-2 grid grid-cols-2 gap-2">
-          <label className="min-w-0 rounded-xl border border-slate-100 bg-slate-50 px-3 py-2">
-            <span className="block text-[10px] font-black text-slate-400">开始日期</span>
-            <input
-              type="date"
-              value={dateRange.start}
-              onChange={e => updateDateRange('start', e.target.value)}
-              onInput={e => updateDateRange('start', e.currentTarget.value)}
-              className="mt-1 h-6 w-full bg-transparent text-[12px] font-black text-slate-800 outline-none"
-            />
-          </label>
-          <label className="min-w-0 rounded-xl border border-slate-100 bg-slate-50 px-3 py-2">
-            <span className="block text-[10px] font-black text-slate-400">结束日期</span>
-            <input
-              type="date"
-              value={dateRange.end}
-              onChange={e => updateDateRange('end', e.target.value)}
-              onInput={e => updateDateRange('end', e.currentTarget.value)}
-              className="mt-1 h-6 w-full bg-transparent text-[12px] font-black text-slate-800 outline-none"
-            />
-          </label>
-        </div>
-
-        <div className="mt-2 grid grid-cols-2 gap-1 rounded-xl bg-slate-100 p-1">
-          {(['lingniu', 'external'] as const).map(c => (
-            <button
-              key={c}
-              onClick={() => setCustomer(c)}
-              className={`flex min-h-9 items-center justify-center gap-1.5 rounded-lg text-[12px] font-black transition-all ${
-                customer === c ? 'bg-white text-slate-900 shadow-sm' : 'text-slate-500 hover:text-slate-700'
-              }`}
-            >
-              <Truck size={14} />
-              {c === 'external' ? '外部车辆' : '羚牛车辆'}
-            </button>
-          ))}
-        </div>
-      </SurfaceCard>
+      <DailyRangeControls
+        pick={pick}
+        dateRange={dateRange}
+        customer={customer}
+        onQuickPick={applyQuickPick}
+        onCustomPick={() => setPick('custom')}
+        onDateRangeChange={updateDateRange}
+        onCustomerChange={setCustomer}
+      />
 
       <div className="grid grid-cols-2 gap-3 md:grid-cols-4">
         <MetricTile icon={Fuel} label={`${scopeLabel}加氢量`} value={totalKg.toLocaleString('zh-CN', { maximumFractionDigits: 1 })} unit="Kg" helper={rangeText} />