229 lines
11 KiB
TypeScript
229 lines
11 KiB
TypeScript
import { useEffect, useMemo, useState } from 'react';
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import { ChevronRight, Plug } from 'lucide-react';
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import { motion, AnimatePresence } from 'motion/react';
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import { BarChart, Bar, XAxis, YAxis, ResponsiveContainer, Cell, Tooltip } from 'recharts';
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import TrendBadge from './TrendBadge';
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import { fetchHydrogenDaily } from './api';
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import type { CustomerType, DateQuickPick, HydrogenDailyRow } from './types';
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import RotatingFooterHint from '../../components/RotatingFooterHint';
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const QUICK_PICK_OPTIONS: Array<{ id: DateQuickPick; label: string }> = [
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{ id: 'thisWeek', label: '本周' },
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{ id: 'thisMonth', label: '本月' },
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{ id: 'last15', label: '近 15 天' },
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];
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export default function HydrogenDaily() {
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const [pick, setPick] = useState<DateQuickPick>('last15');
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const [customer, setCustomer] = useState<CustomerType>('lingniu');
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const [expanded, setExpanded] = useState<Set<string>>(new Set());
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const [rows, setRows] = useState<HydrogenDailyRow[] | null>(null);
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const [error, setError] = useState<string | null>(null);
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useEffect(() => {
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let cancelled = false;
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setError(null);
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fetchHydrogenDaily(pick, customer)
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.then(r => { if (!cancelled) setRows(r); })
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.catch(e => { if (!cancelled) setError(e instanceof Error ? e.message : String(e)); });
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return () => { cancelled = true; };
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}, [pick, customer]);
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// 柱图：按日期升序，用于"从左到右时间流"
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const trendData = useMemo(() => (rows ? [...rows].sort((a, b) => a.date.localeCompare(b.date)) : []), [rows]);
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const totalKg = (rows ?? []).reduce((a, r) => a + r.totalKg, 0);
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const toggle = (date: string) => setExpanded(prev => {
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const next = new Set(prev);
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next.has(date) ? next.delete(date) : next.add(date);
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return next;
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});
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return (
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<div className="flex flex-col gap-3">
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{/* 日期速选 */}
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<div className="flex items-center gap-2 overflow-x-auto -mx-1 px-1 pb-1 snap-x">
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{QUICK_PICK_OPTIONS.map(opt => (
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<button
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key={opt.id}
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onClick={() => setPick(opt.id)}
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className={`shrink-0 snap-start rounded-xl px-3 py-1.5 text-[11px] font-bold border transition-colors ${
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pick === opt.id
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? 'bg-blue-50 text-blue-600 border-blue-200'
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: 'bg-white text-slate-500 border-slate-200 hover:bg-slate-50'
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}`}
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>
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{opt.label}
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</button>
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))}
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</div>
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{/* 客户类型 segmented */}
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<div className="bg-slate-100 rounded-xl p-1 grid grid-cols-2 gap-1">
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{(['lingniu', 'external'] as const).map(c => (
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<button
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key={c}
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onClick={() => setCustomer(c)}
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className={`rounded-lg py-1.5 text-[12px] font-bold transition-all ${
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customer === c ? 'bg-white shadow-sm text-slate-800' : 'text-slate-500'
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}`}
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>
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{c === 'external' ? '外部车辆' : '羚牛车辆'}
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</button>
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))}
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</div>
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{/* 外部车辆：新系统数据还没准备好 */}
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{customer === 'external' && rows !== null && totalKg === 0 && (
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<motion.div
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initial={{ opacity: 0, y: 8 }}
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animate={{ opacity: 1, y: 0 }}
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className="bg-white rounded-2xl border border-slate-100 shadow-sm px-6 py-14 flex flex-col items-center text-center"
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>
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<div className="w-14 h-14 rounded-2xl bg-blue-50 flex items-center justify-center mb-3 relative">
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<Plug size={22} className="text-blue-500" />
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<span className="absolute -top-0.5 -right-0.5 w-3 h-3 rounded-full bg-blue-400 animate-ping" />
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<span className="absolute -top-0.5 -right-0.5 w-3 h-3 rounded-full bg-blue-500" />
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</div>
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<div className="text-sm font-bold text-slate-700 mb-1">外部车辆 · 数据未就绪</div>
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<div className="text-[11px] text-slate-400 max-w-[280px] leading-relaxed">
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新系统的外部车辆加氢数据还在准备中
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<br />
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上线后此处将展示完整明细
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</div>
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</motion.div>
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)}
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{/* 时段加氢量柱图（外部车辆无数据时不渲染） */}
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{!(customer === 'external' && totalKg === 0) && trendData.length > 0 && (
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<div className="bg-white rounded-2xl border border-slate-100 shadow-sm p-4">
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<div className="flex items-center justify-between mb-2">
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<span className="text-sm font-bold text-slate-700">每日加氢量</span>
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<span className="text-[11px] text-slate-400 font-bold">单位 Kg</span>
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</div>
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<ResponsiveContainer width="100%" height={160}>
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<BarChart data={trendData} margin={{ top: 8, right: 4, bottom: 0, left: 0 }}>
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<XAxis
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dataKey="date"
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tickFormatter={(v: string) => v.slice(5)}
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tick={{ fontSize: 10, fill: '#94a3b8' }}
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tickLine={false}
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axisLine={false}
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interval="preserveStartEnd"
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minTickGap={8}
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/>
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<YAxis hide />
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<Tooltip
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formatter={(v) => [`${Number(v ?? 0).toLocaleString('zh-CN', { maximumFractionDigits: 2 })} Kg`, '加氢量']}
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labelFormatter={(d) => `日期 ${d}`}
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contentStyle={{ borderRadius: 12, fontSize: 12 }}
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cursor={{ fill: 'rgba(34, 211, 238, 0.06)' }}
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/>
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<Bar dataKey="totalKg" radius={[4, 4, 0, 0]}>
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{trendData.map((_, i) => (
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<Cell key={i} fill="url(#hydrogenBarGrad)" />
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))}
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</Bar>
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<defs>
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<linearGradient id="hydrogenBarGrad" x1="0" x2="0" y1="0" y2="1">
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<stop offset="0%" stopColor="#22d3ee" />
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<stop offset="100%" stopColor="#3b82f6" />
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</linearGradient>
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</defs>
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</BarChart>
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</ResponsiveContainer>
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</div>
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)}
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{/* 表格（外部车辆 + 全 0 时不渲染，由上方友好空状态替代） */}
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{!(customer === 'external' && rows !== null && totalKg === 0) && (
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<div className="bg-white rounded-2xl border border-slate-100 shadow-sm overflow-hidden">
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{/* 表头 */}
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<div className="grid grid-cols-[minmax(0,1fr)_84px_80px] md:grid-cols-[minmax(0,1fr)_140px_120px_104px] gap-2 md:gap-3 px-3 py-2 bg-slate-50 text-[11px] font-bold text-slate-500">
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<span>日期 / 加氢站</span>
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<span className="hidden md:block text-right">单价 (元/Kg)</span>
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<span className="text-right">加氢量 (Kg)</span>
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<span className="text-right">环比</span>
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</div>
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{/* 合计行 */}
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<div className="grid grid-cols-[minmax(0,1fr)_84px_80px] md:grid-cols-[minmax(0,1fr)_140px_120px_104px] gap-2 md:gap-3 px-3 py-2 bg-blue-50/50 text-[12px] text-blue-600 font-bold">
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<span>合计</span>
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<span className="hidden md:block" />
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<span className="text-right">{totalKg.toLocaleString('zh-CN', { maximumFractionDigits: 2 })}</span>
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<span />
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</div>
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{/* 主行 + 子行 */}
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{error ? (
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<div className="px-3 py-10 text-center text-red-500 text-[12px] font-bold">加载失败：{error}</div>
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) : rows === null ? (
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<div className="px-3 py-10 text-center text-slate-400 text-[12px] font-bold">加载中…</div>
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) : rows.length === 0 ? (
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<div className="px-3 py-10 text-center text-slate-400 text-[12px] font-bold">暂无数据</div>
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) : rows.map(r => {
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const open = expanded.has(r.date);
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const isAbnormal = Math.abs(r.chainPct) >= 0.3;
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const abnormalBg = isAbnormal
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? r.chainPct > 0 ? 'bg-emerald-50/40' : 'bg-red-50/40'
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: '';
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return (
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<div key={r.date} className={`border-t border-slate-100 ${abnormalBg}`}>
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<button
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onClick={() => toggle(r.date)}
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className="w-full grid grid-cols-[minmax(0,1fr)_84px_80px] md:grid-cols-[minmax(0,1fr)_140px_120px_104px] gap-2 md:gap-3 px-3 py-2.5 text-left hover:bg-slate-50/60 transition-colors"
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>
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<span className="flex items-center gap-1 text-[12px] text-slate-700 font-bold">
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<ChevronRight size={14} className={`transition-transform ${open ? 'rotate-90' : ''} text-slate-400`} />
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{r.date}
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</span>
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<span className="hidden md:block text-right text-[12px] text-slate-300">—</span>
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<span className="text-right text-[12px] text-slate-700 font-bold tabular-nums">
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{r.totalKg.toLocaleString('zh-CN', { maximumFractionDigits: 2 })}
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</span>
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<span className="text-right"><TrendBadge value={r.chainPct} /></span>
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</button>
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<AnimatePresence initial={false}>
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{open && (
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<motion.div
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initial={{ height: 0, opacity: 0 }}
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animate={{ height: 'auto', opacity: 1 }}
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exit={{ height: 0, opacity: 0 }}
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transition={{ duration: 0.15 }}
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className="overflow-hidden bg-slate-50/50"
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>
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{r.stations.map(s => (
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<div
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key={s.name}
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className="grid grid-cols-[minmax(0,1fr)_84px_80px] md:grid-cols-[minmax(0,1fr)_140px_120px_104px] gap-2 md:gap-3 px-3 py-2 pl-6 md:pl-9 border-t border-slate-100 first:border-t-0 items-start"
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>
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<div className="min-w-0">
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<div className="text-[12px] text-slate-700 font-medium whitespace-nowrap leading-snug">
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{s.name}
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</div>
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{s.pricePerKg > 0 && (
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<div className="md:hidden mt-1">
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<span className="inline-flex items-center text-[10px] text-amber-600 bg-amber-50 px-1.5 py-0.5 rounded font-bold whitespace-nowrap">
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单价 {s.pricePerKg} 元/Kg
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</span>
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</div>
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)}
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</div>
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<span className="hidden md:block text-right text-[12px] text-slate-500 font-bold tabular-nums">{s.pricePerKg > 0 ? s.pricePerKg : '—'}</span>
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<span className="text-right text-[12px] text-slate-700 font-bold tabular-nums">
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{s.kg.toLocaleString('zh-CN', { maximumFractionDigits: 2 })}
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</span>
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<span className="text-right"><TrendBadge value={s.chainPct} /></span>
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</div>
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))}
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</motion.div>
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)}
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</AnimatePresence>
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</div>
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);
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})}
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</div>
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)}
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<RotatingFooterHint />
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</div>
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);
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}
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