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109 lines
3.6 KiB
109 lines
3.6 KiB
import {
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XAxis,
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YAxis,
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CartesianGrid,
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Tooltip,
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ResponsiveContainer,
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ReferenceLine,
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Area,
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AreaChart
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} from 'recharts';
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import type { SentimentTrend } from '@/types';
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interface SentimentTrendProps {
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data: SentimentTrend[];
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}
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export function SentimentTrendChart({ data }: SentimentTrendProps) {
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const CustomTooltip = ({ active, payload, label }: any) => {
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if (active && payload && payload.length) {
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const value = payload[0].value;
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let sentiment = '中性';
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let color = '#f97316';
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if (value <= 20) { sentiment = '极度恐惧'; color = '#dc2626'; }
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else if (value <= 40) { sentiment = '恐惧'; color = '#ef4444'; }
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else if (value <= 60) { sentiment = '中性'; color = '#f97316'; }
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else if (value <= 80) { sentiment = '贪婪'; color = '#22c55e'; }
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else { sentiment = '极度贪婪'; color = '#16a34a'; }
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return (
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<div className="bg-[#141414] border border-white/10 rounded-lg p-3 shadow-xl">
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<p className="text-white/60 text-sm">{label}</p>
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<p className="text-white font-bold text-lg">{value}</p>
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<p style={{ color }} className="text-sm">{sentiment}</p>
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</div>
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);
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}
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return null;
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};
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return (
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<div className="w-full h-[300px]">
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<ResponsiveContainer width="100%" height="100%">
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<AreaChart data={data} margin={{ top: 10, right: 10, left: 0, bottom: 0 }}>
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<defs>
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<linearGradient id="sentimentGradient" x1="0" y1="0" x2="0" y2="1">
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<stop offset="5%" stopColor="#a855f7" stopOpacity={0.3}/>
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<stop offset="95%" stopColor="#a855f7" stopOpacity={0}/>
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</linearGradient>
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</defs>
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<CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.05)" />
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<XAxis
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dataKey="date"
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stroke="rgba(255,255,255,0.3)"
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tick={{ fill: 'rgba(255,255,255,0.5)', fontSize: 11 }}
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tickLine={false}
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/>
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<YAxis
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domain={[0, 100]}
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stroke="rgba(255,255,255,0.3)"
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tick={{ fill: 'rgba(255,255,255,0.5)', fontSize: 11 }}
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tickLine={false}
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tickFormatter={(value) => `${value}`}
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/>
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<Tooltip content={<CustomTooltip />} />
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{/* 参考线 */}
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<ReferenceLine y={20} stroke="#dc2626" strokeDasharray="3 3" opacity={0.5} />
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<ReferenceLine y={40} stroke="#ef4444" strokeDasharray="3 3" opacity={0.5} />
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<ReferenceLine y={60} stroke="#22c55e" strokeDasharray="3 3" opacity={0.5} />
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<ReferenceLine y={80} stroke="#16a34a" strokeDasharray="3 3" opacity={0.5} />
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<Area
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type="monotone"
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dataKey="value"
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stroke="#a855f7"
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strokeWidth={2}
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fill="url(#sentimentGradient)"
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animationDuration={1000}
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/>
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</AreaChart>
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</ResponsiveContainer>
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{/* 图例 */}
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<div className="flex justify-center gap-6 mt-4 text-xs">
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<div className="flex items-center gap-2">
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<div className="w-3 h-3 rounded-full bg-red-600"></div>
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<span className="text-white/50">极度恐惧</span>
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</div>
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<div className="flex items-center gap-2">
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<div className="w-3 h-3 rounded-full bg-orange-500"></div>
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<span className="text-white/50">中性</span>
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</div>
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<div className="flex items-center gap-2">
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<div className="w-3 h-3 rounded-full bg-green-600"></div>
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<span className="text-white/50">极度贪婪</span>
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</div>
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</div>
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</div>
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);
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}
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