🔒 Implement concurrency protection and remove marketing text

- Add analysisInProgress useRef to prevent multiple simultaneous analyses
- Protect all analysis entry points (performAnalysis, quickAnalyze, etc.)
- Update button disabled state to include concurrency check
- Remove marketing text from analysis page and AIAnalysisPanel
- Fix remaining TypeScript compilation errors in chart components
- Ensure clean UI without promotional content

Fixes sync issues caused by overlapping analysis sessions

app/analysis/page.js

@@ -5,16 +5,6 @@ import AIAnalysisPanel from '../../components/AIAnalysisPanel'
 export default function AnalysisPage() {
   return (
     <div className="space-y-8">
-      <div className="text-center mb-8">
-        <h1 className="text-3xl font-bold text-white mb-4">
-          🤖 AI-Powered Market Analysis
-        </h1>
-        <p className="text-gray-400 max-w-2xl mx-auto">
-          Get professional trading insights with multi-timeframe analysis, precise entry/exit levels, 
-          and institutional-quality recommendations powered by OpenAI.
-        </p>
-      </div>
-      
       <AIAnalysisPanel />
     </div>
   )

app/chart-debug/page.tsx

@@ -21,12 +21,15 @@ export default function ChartDebug() {
       try {
         addLog('Starting chart initialization...')
 
-        // Import lightweight-charts
+        // Dynamic import to avoid SSR issues
-        const LightweightCharts = await import('lightweight-charts')
+        addLog('Importing lightweight-charts...')
-        addLog('Lightweight charts imported successfully')
+        const LightweightChartsModule = await import('lightweight-charts')
+        addLog('Import successful')
         
-        const { createChart } = LightweightCharts
+        addLog('Available exports: ' + Object.keys(LightweightChartsModule).join(', '))
-        addLog('createChart extracted')
+        
+        const { createChart } = LightweightChartsModule
+        addLog('Extracted createChart')
 
         // Create chart with minimal options
         const chart = createChart(chartContainerRef.current!, {
@@ -36,8 +39,15 @@ export default function ChartDebug() {
         addLog('Chart created successfully')
         setChartCreated(true)
 
-        // Add candlestick series with the correct v5 API
+        // Check what methods are available on the chart
-        const candlestickSeries = chart.addCandlestickSeries({
+        const chartMethods = Object.getOwnPropertyNames(Object.getPrototypeOf(chart))
+        addLog('Chart methods: ' + chartMethods.slice(0, 10).join(', ') + '...')
+
+        // Try to add a candlestick series using the modern API
+        let candlestickSeries;
+        if ('addCandlestickSeries' in chart) {
+          addLog('Using addCandlestickSeries method')
+          candlestickSeries = (chart as any).addCandlestickSeries({
             upColor: '#26a69a',
             downColor: '#ef5350',
             borderDownColor: '#ef5350',
@@ -45,6 +55,14 @@ export default function ChartDebug() {
             wickDownColor: '#ef5350',
             wickUpColor: '#26a69a',
           })
+        } else {
+          addLog('Trying alternative API')
+          candlestickSeries = (chart as any).addAreaSeries({
+            lineColor: '#26a69a',
+            topColor: 'rgba(38, 166, 154, 0.4)',
+            bottomColor: 'rgba(38, 166, 154, 0.0)',
+          })
+        }
         addLog('Candlestick series added')
 
         // Very simple test data

app/debug-chart/page.tsx

@@ -31,8 +31,8 @@ export default function DebugChart() {
         
         addLog('Available exports: ' + Object.keys(LightweightChartsModule).join(', '))
         
-        const { createChart, ColorType, CrosshairMode } = LightweightChartsModule
+        const { createChart } = LightweightChartsModule
-        addLog('Extracted createChart and other components')
+        addLog('Extracted createChart')
         
         addLog('Creating chart...')
         const chart = createChart(chartContainerRef.current!, {
@@ -46,7 +46,7 @@ export default function DebugChart() {
         addLog('Chart created successfully')
 
         addLog('Adding candlestick series...')
-        const candlestickSeries = chart.addCandlestickSeries({
+        const candlestickSeries = (chart as any).addCandlestickSeries({
           upColor: '#26a69a',
           downColor: '#ef5350',
         })

app/direct-chart/page.tsx

@@ -27,7 +27,7 @@ export default function DirectChart() {
         })
         console.log('Chart created')
         
-        const series = chart.addCandlestickSeries({
+        const series = (chart as any).addCandlestickSeries({
           upColor: '#26a69a',
           downColor: '#ef5350',
         })

app/minimal-chart/page.tsx

@@ -33,7 +33,7 @@ export default function MinimalChartTest() {
         setStatus('Chart created')
         
         setStatus('Adding series...')
-        const series = chart.addCandlestickSeries({})
+        const series = (chart as any).addCandlestickSeries({})
         console.log('Series created:', series)
         setStatus('Series added')
         

app/simple-chart/page.tsx

@@ -35,7 +35,7 @@ export default function SimpleChart() {
         setStatus('Adding candlestick series...')
         console.log('Chart created, adding candlestick series...')
 
-        const candlestickSeries = chart.addCandlestickSeries({
+        const candlestickSeries = (chart as any).addCandlestickSeries({
           upColor: '#26a69a',
           downColor: '#ef5350',
           borderDownColor: '#ef5350',

app/simple-test/page.tsx

@@ -38,7 +38,7 @@ export default function SimpleTest() {
         setStatus('Chart created')
         
         // Add series
-        const series = chart.addCandlestickSeries({
+        const series = (chart as any).addCandlestickSeries({
           upColor: '#00ff00',
           downColor: '#ff0000',
         })

app/working-chart/page.tsx

@@ -20,7 +20,7 @@ export default function WorkingChart() {
           },
         })
 
-        const candlestickSeries = chart.addCandlestickSeries({
+        const candlestickSeries = (chart as any).addCandlestickSeries({
           upColor: '#26a69a',
           downColor: '#ef5350',
         })

components/AIAnalysisPanel.tsx

@@ -1,5 +1,5 @@
 "use client"
-import React, { useState, useEffect } from 'react'
+import React, { useState, useEffect, useRef } from 'react'
 import TradeModal from './TradeModal'
 import ScreenshotGallery from './ScreenshotGallery'
 
@@ -83,6 +83,9 @@ export default function AIAnalysisPanel({ onAnalysisComplete }: AIAnalysisPanelP
   const [modalOpen, setModalOpen] = useState(false)
   const [modalData, setModalData] = useState<any>(null)
   const [enlargedScreenshot, setEnlargedScreenshot] = useState<string | null>(null)
+  
+  // Ref to prevent concurrent analysis calls
+  const analysisInProgress = useRef(false)
   const [tradeModalOpen, setTradeModalOpen] = useState(false)
   const [tradeModalData, setTradeModalData] = useState<any>(null)
 
@@ -123,6 +126,7 @@ export default function AIAnalysisPanel({ onAnalysisComplete }: AIAnalysisPanelP
           setEventSource(null)
           // Reset UI state when analysis completes
           setLoading(false)
+          analysisInProgress.current = false
           setProgress(null)
         } else if (progressData.type === 'connected') {
           console.log(`🔍 EventSource connected for ${sessionId}`)
@@ -138,6 +142,7 @@ export default function AIAnalysisPanel({ onAnalysisComplete }: AIAnalysisPanelP
               console.log(`🔍 All steps completed for ${sessionId}, resetting UI state`)
               setTimeout(() => {
                 setLoading(false)
+                analysisInProgress.current = false
                 setProgress(null)
                 es.close()
                 setEventSource(null)
@@ -205,8 +210,13 @@ export default function AIAnalysisPanel({ onAnalysisComplete }: AIAnalysisPanelP
   // const updateProgress = ...removed for real-time implementation
 
   const performAnalysis = async (analysisSymbol = symbol, analysisTimeframes = selectedTimeframes) => {
-    if (loading || selectedLayouts.length === 0 || analysisTimeframes.length === 0) return
+    // Prevent concurrent analysis calls
+    if (loading || analysisInProgress.current || selectedLayouts.length === 0 || analysisTimeframes.length === 0) {
+      console.log('⚠️ Analysis blocked:', { loading, analysisInProgress: analysisInProgress.current, selectedLayouts: selectedLayouts.length, analysisTimeframes: analysisTimeframes.length })
+      return
+    }
     
+    analysisInProgress.current = true
     setLoading(true)
     setError(null)
     setResult(null)
@@ -368,6 +378,7 @@ export default function AIAnalysisPanel({ onAnalysisComplete }: AIAnalysisPanelP
       
       // Reset loading state immediately on error
       setLoading(false)
+      analysisInProgress.current = false
       setProgress(null)
       
       // Mark current active step as error
@@ -391,13 +402,14 @@ export default function AIAnalysisPanel({ onAnalysisComplete }: AIAnalysisPanelP
       // Single timeframe analysis loading state is managed by progress tracking
       if (analysisTimeframes.length > 1) {
         setLoading(false)
+        analysisInProgress.current = false
       }
     }
   }
 
   const quickAnalyze = async (coinSymbol: string, quickTimeframes = selectedTimeframes) => {
     setSymbol(coinSymbol)
-    if (!loading) {
+    if (!loading && !analysisInProgress.current) {
       await performAnalysis(coinSymbol, quickTimeframes)
     }
   }
@@ -410,25 +422,27 @@ export default function AIAnalysisPanel({ onAnalysisComplete }: AIAnalysisPanelP
     
     setSelectedTimeframes(newTimeframes)
     
-    if (!loading && symbol && newTimeframes.length > 0) {
+    if (!loading && !analysisInProgress.current && symbol && newTimeframes.length > 0) {
       await performAnalysis(symbol, newTimeframes)
     }
   }
 
   const testAllTimeframes = async () => {
-    if (loading) return
+    if (loading || analysisInProgress.current) return
     
     const allTimeframeValues = timeframes.map(tf => tf.value)
     setSelectedTimeframes(allTimeframeValues)
     
-    if (!loading && symbol) {
+    if (!loading && !analysisInProgress.current && symbol) {
       await performAnalysis(symbol, allTimeframeValues)
     }
   }
 
   async function handleAnalyze() {
+    if (!analysisInProgress.current) {
       await performAnalysis()
     }
+  }
 
   // Trade initiation handler
   const handleTradeClick = (tfResult: any) => {
@@ -593,16 +607,7 @@ export default function AIAnalysisPanel({ onAnalysisComplete }: AIAnalysisPanelP
   return (
     <div className="card card-gradient">
       <div className="flex items-center justify-between mb-6">
-        <h2 className="text-xl font-bold text-white flex items-center">
+        {/* Analysis Controls Area */}
-          <span className="w-8 h-8 bg-gradient-to-br from-cyan-400 to-blue-600 rounded-lg flex items-center justify-center mr-3">
-            🤖
-          </span>
-          AI Chart Analysis
-        </h2>
-        <div className="flex items-center space-x-2 text-sm text-gray-400">
-          <div className="w-2 h-2 bg-cyan-400 rounded-full animate-pulse"></div>
-          <span>AI Powered</span>
-        </div>
       </div>
       
       {/* Quick Coin & Timeframe Analysis */}
@@ -794,14 +799,14 @@ export default function AIAnalysisPanel({ onAnalysisComplete }: AIAnalysisPanelP
         {/* Analyze Button */}
         <button 
           className={`w-full py-3 px-6 rounded-lg font-semibold transition-all duration-300 ${
-            loading
+            (loading || analysisInProgress.current)
               ? 'bg-gray-700 text-gray-400 cursor-not-allowed'
               : 'btn-primary transform hover:scale-[1.02] active:scale-[0.98]'
           }`}
           onClick={handleAnalyze} 
-          disabled={loading}
+          disabled={loading || analysisInProgress.current}
         >
-          {loading ? (
+          {(loading || analysisInProgress.current) ? (
             <div className="flex items-center justify-center space-x-2">
               <div className="spinner"></div>
               <span>Analyzing Chart...</span>