import { NextResponse } from 'next/server';

export async function GET(request) {
  try {
    const { searchParams } = new URL(request.url);
    const symbol = searchParams.get('symbol') || 'SOLUSD';
    const timeframe = searchParams.get('timeframe') || '60'; // 1h default
    
    console.log(`🔍 Getting latest AI analysis for ${symbol} on ${timeframe} timeframe...`);
    
        // Get fresh screenshot and analysis
    console.log('🔥 Fetching real screenshot analysis...')
    const screenshotResponse = await fetch('http://localhost:3000/api/enhanced-screenshot', {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
      },
      body: JSON.stringify({
        symbol,
        timeframe,
        layouts: ['ai', 'diy'],
        analyze: true
      })
    })

    if (!screenshotResponse.ok) {
      throw new Error(`Screenshot API failed: ${screenshotResponse.status}`)
    }

    const screenshotData = await screenshotResponse.json()
    console.log('📸 Screenshot response received:', {
      success: screenshotData.success,
      hasAnalysis: !!screenshotData.analysis,
      analysisType: typeof screenshotData.analysis,
      timestamp: screenshotData.timestamp
    })

    if (!screenshotData.success) {
      throw new Error('Screenshot system returned failure status')
    }

    if (!screenshotData.analysis) {
      throw new Error('No analysis data from screenshot system')
    }

    // Handle case where analysis might have an error property
    if (screenshotData.analysis.error) {
      throw new Error(`Analysis failed: ${screenshotData.analysis.error}`)
    }
    
    // Extract real analysis data
    const analysis = screenshotData.analysis;
    
    return NextResponse.json({
      success: true,
      data: {
        symbol,
        timeframe,
        timestamp: new Date().toISOString(),
        analysis: analysis,
        screenshots: screenshotData.screenshots,
        source: 'REAL_SCREENSHOT_ANALYSIS'
      }
    });
    
  } catch (error) {
    console.error('Error getting latest AI analysis:', error);
    return NextResponse.json({
      success: false,
      error: error.message
    }, { status: 500 });
  }
}