ff4e9737fb
- Fix timeframe parameter handling in enhanced-screenshot API route - Support both 'timeframe' (singular) and 'timeframes' (array) parameters - Add proper sessionId propagation for real-time progress tracking - Enhance MACD analysis prompt with detailed crossover definitions - Add progress tracker service with Server-Sent Events support - Fix Next.js build errors in chart components (module variable conflicts) - Change dev environment port from 9000:3000 to 9001:3000 - Improve AI analysis layout detection logic - Add comprehensive progress tracking through all service layers
78 lines
2.4 KiB
TypeScript
78 lines
2.4 KiB
TypeScript
'use client'
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import React, { useEffect, useRef, useState } from 'react'
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export default function MinimalChartTest() {
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const chartContainerRef = useRef<HTMLDivElement>(null)
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const [status, setStatus] = useState('Starting...')
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const [error, setError] = useState<string | null>(null)
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useEffect(() => {
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if (!chartContainerRef.current) {
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setStatus('No container ref')
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return
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}
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const initChart = async () => {
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try {
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setStatus('Loading lightweight-charts...')
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console.log('Starting chart init...')
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const LightweightCharts = await import('lightweight-charts')
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console.log('Lightweight charts loaded:', LightweightCharts)
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setStatus('Charts library loaded')
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const { createChart } = LightweightCharts
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console.log('createChart:', typeof createChart)
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setStatus('Creating chart...')
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const chart = createChart(chartContainerRef.current!, {
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width: 800,
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height: 400,
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})
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console.log('Chart created:', chart)
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setStatus('Chart created')
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setStatus('Adding series...')
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const series = chart.addCandlestickSeries({})
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console.log('Series created:', series)
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setStatus('Series added')
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setStatus('Adding data...')
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const data = [
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{ time: '2025-01-01', open: 100, high: 110, low: 90, close: 105 },
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{ time: '2025-01-02', open: 105, high: 115, low: 95, close: 110 },
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{ time: '2025-01-03', open: 110, high: 120, low: 100, close: 115 },
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]
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series.setData(data)
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console.log('Data set')
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setStatus('Chart ready!')
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} catch (err) {
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console.error('Chart init error:', err)
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const errorMsg = err instanceof Error ? err.message : String(err)
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setError(errorMsg)
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setStatus(`Error: ${errorMsg}`)
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}
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}
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initChart()
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}, [])
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return (
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<div className="min-h-screen bg-gray-900 p-8">
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<h1 className="text-white text-2xl mb-4">Minimal Chart Test</h1>
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<div className="text-gray-300 mb-4">Status: {status}</div>
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{error && (
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<div className="text-red-400 mb-4 p-4 bg-red-900/20 rounded">
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Error: {error}
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</div>
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)}
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<div
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ref={chartContainerRef}
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className="bg-gray-800 border border-gray-600"
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style={{ width: '800px', height: '400px' }}
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/>
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</div>
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)
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}
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