src/App.js

import React, { useState, useEffect } from 'react';

const BenchmarkChart = () => {
  // Real data sorted by Human Baseline ASR (highest to lowest)
  const benchmarkData = [
    {
      model: "Grok 4",
      baseline: 68.67,
      methods: {
        keyword_objective_combined: 85.15
      }
    },
    {
      model: "Deepseek R1-0528",
      baseline: 68.67,
      methods: {
        keyword_objective_combined: 83.76
      }
    },
    {
      model: "Gemini 2.5 Pro",
      baseline: 55.67,
      methods: {
        keyword_objective_combined: 74.14,
        root_problem: 67.19
      }
    },
    {
      model: "Gemini 3",
      baseline: 55.67,
      methods: {
        keyword_objective_combined: 55.67,
      }
    },
    {
      model: "Mixtral 8x22B",
      baseline: 48.00,
      methods: {
        keyword_objective_combined: 66.82
      }
    },
    {
      model: "Llama 4 Maverick Instruct",
      baseline: 45.00,
      methods: {
        keyword_objective_combined: 56.46
      }
    },
    {
      model: "Claude 4 Sonnet",
      baseline: 26.33,
      methods: {
        keyword_objective_combined: 28.64
      }
    },
    {
      model: "GPT o3",
      baseline: 22.00,
      methods: {
        keyword_objective_combined: 30.53
      }
    },
    {
      model: "Claude Opus 4.1", 
      baseline: 20.67,
      methods: {
        keyword_objective_combined: 23.56
      }
    },
    {
      model: "GPT 5",
      baseline: 8.33,
      methods: {
        keyword_objective_combined: 11.68,
        root_problem: 12.46
      }
    }
  ];

  const [currentPhase, setCurrentPhase] = useState('baseline');
  const [currentMethodIndex, setCurrentMethodIndex] = useState(0);
  
  const synthesisMethodsOrder = ['keyword_objective_combined', 'root_problem'];

  const getCurrentValue = (modelData, phase) => {
    if (phase === 'baseline') {
      return modelData.baseline;
    } else if (phase === 'additive_synthesis') {
      let maxASR = modelData.baseline;
      
      for (let i = 0; i < currentMethodIndex; i++) {
        const method = synthesisMethodsOrder[i];
        if (modelData.methods[method] !== undefined) {
          maxASR = Math.max(maxASR, modelData.methods[method]);
        }
      }
      
      return maxASR;
    }
    return 0;
  };

  const getCurrentMethod = (modelData, phase) => {
    if (phase === 'baseline') return 'Human Baseline';
    if (currentMethodIndex === 0) return 'Human Baseline';
    
    const availableMethods = [];
    for (let i = 0; i < currentMethodIndex; i++) {
      const method = synthesisMethodsOrder[i];
      if (modelData.methods[method] !== undefined) {
        availableMethods.push(method);
      }
    }
    
    if (availableMethods.length === 0) return 'Human Baseline';
    
    const lastMethod = availableMethods[availableMethods.length - 1];
    let transformationName;
    if (lastMethod === 'keyword_objective_combined') transformationName = 'Keyword/Objective Transformation';
    else if (lastMethod === 'root_problem') transformationName = 'Root Problem Transformation';
    else transformationName = lastMethod.replace(/_/g, ' ').replace(/\b\w/g, l => l.toUpperCase());
    
    return `Human Baseline + ${transformationName}`;
  };

  const handleManualAnimate = () => {
    if (currentPhase === 'baseline') {
      setCurrentPhase('additive_synthesis');
      setCurrentMethodIndex(0);
      
      // Manually step through methods
      setTimeout(() => setCurrentMethodIndex(1), 500);
      setTimeout(() => setCurrentMethodIndex(2), 2500);
    } else {
      setCurrentPhase('baseline');
      setCurrentMethodIndex(0);
    }
  };

  return (
    <div className="min-h-screen bg-gradient-to-br from-slate-900 to-slate-800 p-4">
      <div className="max-w-6xl mx-auto">
        {/* Header */}
        <div className="text-center mb-6">
          <h1 className="text-3xl font-bold text-white mb-3">
            JulyAI Safety Benchmark For Frontier Models
          </h1>
          <p className="text-slate-300">
            Attack Success Rate Analysis with Transformation Methods
          </p>

          {/* Control Button */}
          <div className="flex justify-center">
            <button 
              onClick={handleManualAnimate}
              className="px-6 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg font-semibold transition-colors"
            >
              {currentPhase === 'baseline' ? 'Show Transformation Impact' : 'Reset to Baseline'}
            </button>
          </div>
        </div>

        {/* Chart Container - Longer */}
        <div className="bg-white rounded-xl shadow-2xl p-4">
          {/* Legend - At Top of Chart */}
          <div className="mb-6 flex justify-center space-x-6 text-sm bg-gray-50 p-3 rounded-lg">
            <div className="flex items-center space-x-2">
              <div className="w-3 h-3 bg-gradient-to-r from-blue-500 to-blue-600 rounded"></div>
              <span className="text-gray-700">Human Baseline</span>
            </div>
            <div className="flex items-center space-x-2">
              <div className="w-3 h-3 bg-gradient-to-r from-green-500 to-green-600 rounded"></div>
              <span className="text-gray-700">Transformation Extension</span>
            </div>
          </div>
          
          <div className="h-[600px] overflow-y-auto pr-2">
            <div className="space-y-2">
              {benchmarkData.map((modelData, index) => {
                const currentValue = getCurrentValue(modelData, currentPhase);
                const baselineValue = modelData.baseline;
                const maxValue = 90;
                const baselineWidth = (baselineValue / maxValue) * 100;
                const totalWidth = (currentValue / maxValue) * 100;
                const extensionWidth = totalWidth - baselineWidth;
                const gain = currentValue - baselineValue;
                
                return (
                  <div key={modelData.model} className="relative">
                    {/* Model Name and Value - Cleaner Layout */}
                    <div className="flex items-center justify-between mb-1">
                      <div>
                        <h3 className="font-semibold text-gray-800 text-sm">
                          {modelData.model}
                        </h3>
                      </div>
                      <div className="text-right flex items-center space-x-2">
                        {gain > 0 && (
                          <span className="text-xs font-semibold text-green-600">
                            +{gain.toFixed(1)}
                          </span>
                        )}
                        <span className="text-lg font-bold text-gray-700">
                          {currentValue.toFixed(1)}%
                        </span>
                      </div>
                    </div>
                    
                    {/* Progress Bar - Shows Growth from Baseline */}
                    <div className="relative h-6 bg-gray-200 rounded-full overflow-hidden">
                      {/* Baseline Bar (Blue) - Flat, no rounding for seamless extension */}
                      <div 
                        className="absolute left-0 top-0 h-full bg-gradient-to-r from-blue-500 to-blue-600"
                        style={{ width: `${Math.max(baselineWidth, 5)}%` }}
                      />
                      
                      {/* Extension Bar (Green) - Only rounded at the end */}
                      <div 
                        className="absolute top-0 h-full bg-gradient-to-r from-green-500 to-green-600 rounded-r-full transition-all duration-2000 ease-out"
                        style={{ 
                          left: `${baselineWidth}%`,
                          width: currentPhase === 'additive_synthesis' && currentMethodIndex > 0 ? `${extensionWidth}%` : '0%'
                        }}
                      />
                    </div>
                  </div>
                );
              })}
            </div>
          </div>
        </div>
        
        {/* Methodology Note - Moved Below Chart */}
        <div className="mt-6 p-3 bg-yellow-900/30 border border-yellow-500/30 rounded-lg max-w-4xl mx-auto">
          <div className="flex items-start space-x-3">
            <div className="text-yellow-400 mt-1">⚠️</div>
            <div className="text-left">
              <p className="text-yellow-200 font-semibold mb-2">Methodology Note</p>
              <p className="text-yellow-100 text-sm leading-relaxed">
                <strong>Additive Visualization:</strong> This chart shows cumulative impact by progressively adding each transformation method's individual attack success rate. 
                Values >100% represent transformation of multiple conversations off one failed, human seed conversation. 
                Results are based on HarmBench Grading methodology and should be interpreted as relative performance indicators.
              </p>
            </div>
          </div>
        </div>
        
        {/* Footer */}
        <div className="mt-4 text-center text-slate-400 space-y-1">
          <p className="text-sm">
            Sorted by Human Baseline ASR (highest to lowest) • Click button above for manual control
          </p>
          <p className="text-xs">
            Bars extend from baseline to show transformation method impact
          </p>
        </div>
      </div>
    </div>
  );
};

export default BenchmarkChart;