404 lines
18 KiB
JavaScript
404 lines
18 KiB
JavaScript
import { useState, useEffect } from 'react'
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import Head from 'next/head'
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import Navbar from '../components/Navbar'
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import Footer from '../components/Footer'
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import TimeRangePicker from '../components/TimeRangePicker'
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import { LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip, Legend, ResponsiveContainer } from 'recharts'
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const usDebtData = [
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{ year: '2019', debt: 22.7, gdp: 21.4, debtToGdp: 106.1, interestToGdp: 1.8 },
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{ year: '2020', debt: 26.9, gdp: 20.9, debtToGdp: 128.7, interestToGdp: 1.6 },
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{ year: '2021', debt: 28.4, gdp: 23.0, debtToGdp: 123.5, interestToGdp: 1.5 },
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{ year: '2022', debt: 30.9, gdp: 25.4, debtToGdp: 121.6, interestToGdp: 1.6 },
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{ year: '2023', debt: 33.1, gdp: 26.9, debtToGdp: 123.0, interestToGdp: 1.9 },
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{ year: '2024', debt: 35.3, gdp: 28.5, debtToGdp: 123.9, interestToGdp: 2.1 },
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{ year: '2025', debt: 37.5, gdp: 30.2, debtToGdp: 124.2, interestToGdp: 2.3 },
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{ year: '2026', debt: 39.8, gdp: 31.9, debtToGdp: 124.8, interestToGdp: 2.5 }
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]
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const chinaDebtData = [
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{ year: '2019', debt: 8.8, gdp: 14.3, debtToGdp: 61.5, interestToGdp: 1.9 },
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{ year: '2020', debt: 10.3, gdp: 14.7, debtToGdp: 70.1, interestToGdp: 1.8 },
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{ year: '2021', debt: 11.7, gdp: 16.1, debtToGdp: 72.7, interestToGdp: 1.7 },
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{ year: '2022', debt: 13.1, gdp: 17.9, debtToGdp: 73.2, interestToGdp: 1.6 },
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{ year: '2023', debt: 14.5, gdp: 19.4, debtToGdp: 74.7, interestToGdp: 1.6 },
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{ year: '2024', debt: 15.9, gdp: 21.0, debtToGdp: 75.7, interestToGdp: 1.5 },
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{ year: '2025', debt: 17.3, gdp: 22.8, debtToGdp: 75.9, interestToGdp: 1.5 },
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{ year: '2026', debt: 18.8, gdp: 24.7, debtToGdp: 76.1, interestToGdp: 1.4 }
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]
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export default function Strategy() {
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const [selectedStrategy, setSelectedStrategy] = useState('us-debt-gdp')
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const [sh300ExchangeData, setSh300ExchangeData] = useState([])
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const [sh300Loading, setSh300Loading] = useState(false)
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const [timeRange, setTimeRange] = useState('1m')
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const [startDate, setStartDate] = useState('')
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const [endDate, setEndDate] = useState('')
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const strategies = [
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{
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id: 'us-debt-gdp',
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name: '美国政府债务/GDP'
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},
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{
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id: 'china-debt-gdp',
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name: '中国政府债务/GDP'
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},
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{
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id: 'sh300-exchange-rate',
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name: '沪深300与汇率对比'
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}
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]
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const handleTimeRangeChange = (range, start, end) => {
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setTimeRange(range)
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setStartDate(start)
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setEndDate(end)
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}
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const fetchSh300ExchangeData = async () => {
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console.log('fetchSh300ExchangeData called')
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setSh300Loading(true)
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try {
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let sh300Url = '/api/sh300-index'
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let exchangeUrl = '/api/exchange-rate'
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const params = []
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if (timeRange === 'custom' && startDate && endDate) {
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params.push(`startDate=${startDate}`)
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params.push(`endDate=${endDate}`)
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} else if (timeRange === '1m') {
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params.push('limit=30')
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} else if (timeRange === '3m') {
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params.push('limit=90')
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} else if (timeRange === '1y') {
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params.push('limit=365')
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}
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if (params.length > 0) {
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sh300Url += '?' + params.join('&')
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exchangeUrl += '?' + params.join('&')
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}
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console.log('Fetching from:', sh300Url, exchangeUrl)
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const [sh300Res, exchangeRes] = await Promise.all([
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fetch(sh300Url),
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fetch(exchangeUrl)
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])
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console.log('Response status:', sh300Res.status, exchangeRes.status)
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const sh300Json = await sh300Res.json()
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const exchangeJson = await exchangeRes.json()
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console.log('Response data:', sh300Json, exchangeJson)
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if (sh300Json.success && exchangeJson.success) {
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const sh300Map = new Map(sh300Json.data.map(item => [item.date, item.close]))
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const exchangeMap = new Map(exchangeJson.data.map(item => [item.date, item.rate]))
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const allDates = [...new Set([...sh300Map.keys(), ...exchangeMap.keys()])].sort()
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const mergedData = allDates.map(date => ({
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date,
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sh300: sh300Map.get(date) || null,
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exchangeRate: exchangeMap.get(date) || null
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})).filter(item => item.sh300 !== null && item.exchangeRate !== null)
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console.log('Merged data:', mergedData)
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setSh300ExchangeData(mergedData)
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}
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} catch (error) {
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console.error('获取数据失败:', error)
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} finally {
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setSh300Loading(false)
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}
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}
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useEffect(() => {
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if (selectedStrategy === 'sh300-exchange-rate') {
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fetchSh300ExchangeData()
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}
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}, [selectedStrategy, timeRange, startDate, endDate])
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return (
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<div className="container">
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<Head>
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<title>策略 - iBoard</title>
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<link rel="icon" href="/favicon.ico" />
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</Head>
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<Navbar />
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<main>
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<h1 className="title">
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经济策略
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</h1>
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<p className="description">
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按照经济理论组织的相关数据和图表的对比
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</p>
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<div className="strategy-layout">
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<div className="strategy-sidebar">
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<h3 className="sidebar-title">策略列表</h3>
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<ul className="strategy-list">
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{strategies.map((strategy) => (
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<li
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key={strategy.id}
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className={`strategy-item ${selectedStrategy === strategy.id ? 'active' : ''}`}
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onClick={() => setSelectedStrategy(strategy.id)}
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>
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{strategy.name}
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</li>
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))}
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</ul>
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</div>
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<div className="strategy-content">
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{selectedStrategy === 'us-debt-gdp' && (
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<div className="strategy-detail">
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<h2 className="strategy-title">美国政府债务/GDP分析</h2>
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<p className="strategy-description">
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分析美国政府债务、GDP、债务/GDP比率以及债务利息/GDP比率的走势
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</p>
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<div className="chart-section">
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<h3 className="chart-title">美国政府债务走势</h3>
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<div className="chart-container">
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<ResponsiveContainer width="100%" height={400}>
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<LineChart data={usDebtData} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" />
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<XAxis dataKey="year" />
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<YAxis domain={['dataMin - 2', 'dataMax + 2']} />
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<Tooltip />
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<Legend />
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<Line type="monotone" dataKey="debt" name="美国政府债务(万亿美元)" stroke="#8884d8" strokeWidth={2} activeDot={{ r: 8 }} />
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</LineChart>
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</ResponsiveContainer>
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</div>
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</div>
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<div className="chart-section">
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<h3 className="chart-title">美国GDP走势</h3>
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<div className="chart-container">
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<ResponsiveContainer width="100%" height={400}>
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<LineChart data={usDebtData} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" />
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<XAxis dataKey="year" />
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<YAxis domain={['dataMin - 1', 'dataMax + 1']} />
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<Tooltip />
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<Legend />
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<Line type="monotone" dataKey="gdp" name="美国GDP(万亿美元)" stroke="#82ca9d" strokeWidth={2} activeDot={{ r: 8 }} />
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</LineChart>
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</ResponsiveContainer>
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</div>
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</div>
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<div className="chart-section">
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<h3 className="chart-title">美国政府债务/GDP走势</h3>
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<div className="chart-container">
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<ResponsiveContainer width="100%" height={400}>
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<LineChart data={usDebtData} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" />
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<XAxis dataKey="year" />
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<YAxis domain={['dataMin - 5', 'dataMax + 5']} />
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<Tooltip />
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<Legend />
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<Line type="monotone" dataKey="debtToGdp" name="债务/GDP比率(%)" stroke="#ffc658" strokeWidth={2} activeDot={{ r: 8 }} />
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</LineChart>
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</ResponsiveContainer>
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</div>
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</div>
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<div className="chart-section">
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<h3 className="chart-title">美国政府债务利息/GDP</h3>
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<div className="chart-container">
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<ResponsiveContainer width="100%" height={400}>
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<LineChart data={usDebtData} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" />
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<XAxis dataKey="year" />
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<YAxis domain={['dataMin - 0.2', 'dataMax + 0.2']} />
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<Tooltip />
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<Legend />
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<Line type="monotone" dataKey="interestToGdp" name="债务利息/GDP比率(%)" stroke="#ff7300" strokeWidth={2} activeDot={{ r: 8 }} />
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</LineChart>
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</ResponsiveContainer>
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</div>
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</div>
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<div className="data-table-container">
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<h3 className="table-title">详细数据</h3>
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<table className="data-table">
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<thead>
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<tr>
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<th>年份</th>
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<th>政府债务(万亿美元)</th>
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<th>GDP(万亿美元)</th>
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<th>债务/GDP(%)</th>
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<th>债务利息/GDP(%)</th>
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</tr>
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</thead>
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<tbody>
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{usDebtData.map((row, index) => (
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<tr key={index}>
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<td>{row.year}</td>
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<td>{row.debt.toFixed(1)}</td>
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<td>{row.gdp.toFixed(1)}</td>
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<td>{row.debtToGdp.toFixed(1)}</td>
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<td>{row.interestToGdp.toFixed(1)}</td>
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</tr>
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))}
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</tbody>
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</table>
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</div>
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</div>
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)}
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{selectedStrategy === 'china-debt-gdp' && (
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<div className="strategy-detail">
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<h2 className="strategy-title">中国政府债务/GDP分析</h2>
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<p className="strategy-description">
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分析中国政府债务、GDP、债务/GDP比率以及债务利息/GDP比率的走势
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</p>
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<div className="chart-section">
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<h3 className="chart-title">中国政府债务走势</h3>
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<div className="chart-container">
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<ResponsiveContainer width="100%" height={400}>
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<LineChart data={chinaDebtData} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" />
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<XAxis dataKey="year" />
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<YAxis domain={['dataMin - 1', 'dataMax + 1']} />
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<Tooltip />
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<Legend />
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<Line type="monotone" dataKey="debt" name="中国政府债务(万亿美元)" stroke="#e6194b" strokeWidth={2} activeDot={{ r: 8 }} />
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</LineChart>
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</ResponsiveContainer>
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</div>
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</div>
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<div className="chart-section">
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<h3 className="chart-title">中国GDP走势</h3>
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<div className="chart-container">
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<ResponsiveContainer width="100%" height={400}>
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<LineChart data={chinaDebtData} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" />
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<XAxis dataKey="year" />
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<YAxis domain={['dataMin - 1', 'dataMax + 1']} />
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<Tooltip />
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<Legend />
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<Line type="monotone" dataKey="gdp" name="中国GDP(万亿美元)" stroke="#3cb44b" strokeWidth={2} activeDot={{ r: 8 }} />
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</LineChart>
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</ResponsiveContainer>
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</div>
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</div>
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<div className="chart-section">
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<h3 className="chart-title">中国政府债务/GDP走势</h3>
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<div className="chart-container">
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<ResponsiveContainer width="100%" height={400}>
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<LineChart data={chinaDebtData} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" />
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<XAxis dataKey="year" />
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<YAxis domain={['dataMin - 5', 'dataMax + 5']} />
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<Tooltip />
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<Legend />
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<Line type="monotone" dataKey="debtToGdp" name="债务/GDP比率(%)" stroke="#4363d8" strokeWidth={2} activeDot={{ r: 8 }} />
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</LineChart>
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</ResponsiveContainer>
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</div>
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</div>
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<div className="chart-section">
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<h3 className="chart-title">中国政府债务利息/GDP</h3>
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<div className="chart-container">
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<ResponsiveContainer width="100%" height={400}>
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<LineChart data={chinaDebtData} margin={{ top: 20, right: 30, left: 20, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" />
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<XAxis dataKey="year" />
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<YAxis domain={['dataMin - 0.2', 'dataMax + 0.2']} />
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<Tooltip />
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<Legend />
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<Line type="monotone" dataKey="interestToGdp" name="债务利息/GDP比率(%)" stroke="#f58231" strokeWidth={2} activeDot={{ r: 8 }} />
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</LineChart>
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</ResponsiveContainer>
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</div>
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</div>
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<div className="data-table-container">
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<h3 className="table-title">详细数据</h3>
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<table className="data-table">
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<thead>
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<tr>
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<th>年份</th>
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<th>政府债务(万亿美元)</th>
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<th>GDP(万亿美元)</th>
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<th>债务/GDP(%)</th>
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<th>债务利息/GDP(%)</th>
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</tr>
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</thead>
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<tbody>
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{chinaDebtData.map((row, index) => (
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<tr key={index}>
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<td>{row.year}</td>
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<td>{row.debt.toFixed(1)}</td>
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<td>{row.gdp.toFixed(1)}</td>
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<td>{row.debtToGdp.toFixed(1)}</td>
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<td>{row.interestToGdp.toFixed(1)}</td>
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</tr>
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))}
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</tbody>
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</table>
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</div>
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</div>
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)}
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{selectedStrategy === 'sh300-exchange-rate' && (
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<div className="strategy-detail">
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<h2 className="strategy-title">沪深300与汇率对比分析</h2>
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<p className="strategy-description">
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对比沪深300指数收盘价与人民币兑美元汇率的走势关系
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</p>
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{sh300Loading ? (
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<div className="loading">加载中...</div>
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) : (
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<>
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<div className="chart-header">
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<TimeRangePicker
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value={timeRange}
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onChange={handleTimeRangeChange}
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/>
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</div>
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<div className="chart-section">
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<h3 className="chart-title">沪深300与汇率对比（双Y轴）</h3>
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<div className="chart-container">
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<ResponsiveContainer width="100%" height={400}>
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<LineChart data={sh300ExchangeData} margin={{ top: 20, right: 60, left: 20, bottom: 5 }}>
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<CartesianGrid strokeDasharray="3 3" />
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<XAxis dataKey="date" />
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<YAxis yAxisId="left" domain={['auto', 'auto']} allowDataOverflow={true} />
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<YAxis yAxisId="right" orientation="right" domain={['auto', 'auto']} allowDataOverflow={true} tickFormatter={(value) => value.toFixed(4)} />
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<Tooltip />
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<Legend />
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<Line yAxisId="left" type="monotone" dataKey="sh300" name="沪深300收盘价" stroke="#8884d8" strokeWidth={2} activeDot={{ r: 8 }} />
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<Line yAxisId="right" type="monotone" dataKey="exchangeRate" name="汇率" stroke="#82ca9d" strokeWidth={2} activeDot={{ r: 8 }} />
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</LineChart>
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</ResponsiveContainer>
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</div>
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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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</div>
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</div>
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</main>
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<Footer />
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</div>
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)
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}
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