EnergySimulation.jsx

import React, { useState, useEffect } from 'react';
import './EnergySimulation.css';

// Mock data for demonstration purposes
const mockEnergyData = {
  solarGeneration: {
    current: 85,
    capacity: 150,
    dailyForecast: [
      { hour: '06:00', value: 0 },
      { hour: '07:00', value: 15 },
      { hour: '08:00', value: 45 },
      { hour: '09:00', value: 75 },
      { hour: '10:00', value: 95 },
      { hour: '11:00', value: 120 },
      { hour: '12:00', value: 140 },
      { hour: '13:00', value: 150 },
      { hour: '14:00', value: 145 },
      { hour: '15:00', value: 130 },
      { hour: '16:00', value: 100 },
      { hour: '17:00', value: 70 },
      { hour: '18:00', value: 40 },
      { hour: '19:00', value: 10 },
      { hour: '20:00', value: 0 },
    ]
  },
  batteryStorage: {
    current: 72,
    capacity: 500,
    chargingRate: 45,
    dischargingRate: 60,
    history: [
      { time: '00:00', level: 65 },
      { time: '01:00', level: 68 },
      { time: '02:00', level: 70 },
      { time: '03:00', level: 72 },
      { time: '04:00', level: 74 },
      { time: '05:00', level: 76 },
      { time: '06:00', level: 78 },
      { time: '07:00', level: 80 },
      { time: '08:00', level: 82 },
      { time: '09:00', level: 80 },
      { time: '10:00', level: 78 },
      { time: '11:00', level: 75 },
      { time: '12:00', level: 72 },
    ]
  },
  gridConsumption: {
    current: 120,
    peak: 250,
    average: 180,
    history: [
      { time: '00:00', value: 100 },
      { time: '01:00', value: 90 },
      { time: '02:00', value: 85 },
      { time: '03:00', value: 80 },
      { time: '04:00', value: 90 },
      { time: '05:00', value: 110 },
      { time: '06:00', value: 130 },
      { time: '07:00', value: 150 },
      { time: '08:00', value: 180 },
      { time: '09:00', value: 210 },
      { time: '10:00', value: 230 },
      { time: '11:00', value: 250 },
      { time: '12:00', value: 240 },
    ]
  },
  chargingDemand: {
    current: 210,
    activeChargers: 6,
    totalChargers: 12,
    byType: [
      { type: 'Level 2', count: 2, power: 20 },
      { type: 'DC Fast', count: 3, power: 150 },
      { type: 'Ultra Fast', count: 1, power: 350 }
    ],
    forecast: [
      { time: '13:00', value: 220 },
      { time: '14:00', value: 240 },
      { time: '15:00', value: 260 },
      { time: '16:00', value: 280 },
      { time: '17:00', value: 300 },
      { time: '18:00', value: 280 },
      { time: '19:00', value: 250 },
      { time: '20:00', value: 220 },
      { time: '21:00', value: 180 },
      { time: '22:00', value: 150 },
      { time: '23:00', value: 120 },
    ]
  }
};

function EnergySimulation() {
  const [activeTab, setActiveTab] = useState('overview');
  const [loading, setLoading] = useState(true);
  const [simulationSpeed, setSimulationSpeed] = useState(1);
  const [simulationRunning, setSimulationRunning] = useState(false);
  const [simulationTime, setSimulationTime] = useState('12:00');
  const [energyData, setEnergyData] = useState(mockEnergyData);
  const [optimizationMode, setOptimizationMode] = useState('balanced');

  useEffect(() => {
    // Simulate loading
    const timer = setTimeout(() => {
      setLoading(false);
    }, 1500);
    
    return () => clearTimeout(timer);
  }, []);

  useEffect(() => {
    let interval;
    
    if (simulationRunning) {
      interval = setInterval(() => {
        // Update simulation time
        setSimulationTime(prevTime => {
          const [hours, minutes] = prevTime.split(':').map(Number);
          let newMinutes = minutes + 15;
          let newHours = hours;
          
          if (newMinutes >= 60) {
            newMinutes = 0;
            newHours = (newHours + 1) % 24;
          }
          
          return `${newHours.toString().padStart(2, '0')}:${newMinutes.toString().padStart(2, '0')}`;
        });
        
        // Update energy data based on simulation
        setEnergyData(prevData => {
          // This would be a more complex algorithm in a real implementation
          // For demo purposes, we're just making small random adjustments
          
          const solarVariation = Math.random() * 10 - 5;
          const batteryVariation = Math.random() * 3 - 1;
          const gridVariation = Math.random() * 15 - 7;
          const demandVariation = Math.random() * 20 - 10;
          
          return {
            solarGeneration: {
              ...prevData.solarGeneration,
              current: Math.max(0, Math.min(prevData.solarGeneration.capacity, prevData.solarGeneration.current + solarVariation))
            },
            batteryStorage: {
              ...prevData.batteryStorage,
              current: Math.max(0, Math.min(100, prevData.batteryStorage.current + batteryVariation))
            },
            gridConsumption: {
              ...prevData.gridConsumption,
              current: Math.max(0, prevData.gridConsumption.current + gridVariation)
            },
            chargingDemand: {
              ...prevData.chargingDemand,
              current: Math.max(0, prevData.chargingDemand.current + demandVariation)
            }
          };
        });
      }, 1000 / simulationSpeed);
    }
    
    return () => clearInterval(interval);
  }, [simulationRunning, simulationSpeed]);

  const toggleSimulation = () => {
    setSimulationRunning(!simulationRunning);
  };

  const resetSimulation = () => {
    setSimulationRunning(false);
    setSimulationTime('12:00');
    setEnergyData(mockEnergyData);
  };

  const handleOptimizationChange = (mode) => {
    setOptimizationMode(mode);
    
    // In a real implementation, this would adjust the simulation parameters
    // For demo purposes, we'll just show different messages
    let message;
    switch(mode) {
      case 'cost':
        message = "Optimizing for lowest operational cost";
        break;
      case 'renewable':
        message = "Maximizing renewable energy usage";
        break;
      case 'demand':
        message = "Prioritizing charging demand fulfillment";
        break;
      default:
        message = "Balanced optimization mode";
    }
    
    // This would show a notification in a real implementation
    console.log(message);
  };

  // Helper function to render a gauge chart
  const renderGauge = (value, max, label, color) => {
    const percentage = (value / max) * 100;
    const angle = (percentage / 100) * 180;
    
    return (
      <div className="gauge-container">
        <div className="gauge">
          <div className="gauge-body">
            <div 
              className="gauge-fill"
              style={{ 
                transform: `rotate(${angle}deg)`,
                background: `linear-gradient(90deg, ${color}, ${color}CC)`
              }}
            ></div>
            <div className="gauge-cover">
              <div className="gauge-value">{value}</div>
              <div className="gauge-label">{label}</div>
            </div>
          </div>
        </div>
        <div className="gauge-max">{max} {label}</div>
      </div>
    );
  };

  // Helper function to render a simple bar chart
  const renderBarChart = (data, valueKey, labelKey, color) => {
    const maxValue = Math.max(...data.map(item => item[valueKey]));
    
    return (
      <div className="bar-chart">
        {data.map((item, index) => (
          <div key={index} className="bar-container">
            <div className="bar-label">{item[labelKey]}</div>
            <div className="bar-wrapper">
              <div 
                className="bar"
                style={{ 
                  width: `${(item[valueKey] / maxValue) * 100}%`,
                  background: `linear-gradient(90deg, ${color}, ${color}CC)`
                }}
              ></div>
              <span className="bar-value">{item[valueKey]}</span>
            </div>
          </div>
        ))}
      </div>
    );
  };

  // Helper function to render the energy flow diagram
  const renderEnergyFlow = () => {
    const { solarGeneration, batteryStorage, gridConsumption, chargingDemand } = energyData;
    
    // Calculate flow widths based on energy values
    const solarWidth = Math.min(100, (solarGeneration.current / 200) * 100);
    const gridWidth = Math.min(100, (gridConsumption.current / 300) * 100);
    const batteryWidth = Math.min(100, (batteryStorage.chargingRate / 100) * 100);
    const demandWidth = Math.min(100, (chargingDemand.current / 400) * 100);
    
    return (
      <div className="energy-flow-diagram">
        <div className="energy-sources">
          <div className="energy-source solar">
            <div className="source-icon">☀️</div>
            <div className="source-label">Solar Array</div>
            <div className="source-value">{solarGeneration.current} kW</div>
          </div>
          <div className="energy-source grid">
            <div className="source-icon">⚡</div>
            <div className="source-label">Grid Power</div>
            <div className="source-value">{gridConsumption.current} kW</div>
          </div>
        </div>
        
        <div className="energy-flows">
          <div className="flow solar-flow" style={{ width: `${solarWidth}%` }}></div>
          <div className="flow grid-flow" style={{ width: `${gridWidth}%` }}></div>
        </div>
        
        <div className="energy-storage">
          <div className="storage-icon">🔋</div>
          <div className="storage-label">Battery Storage</div>
          <div className="storage-value">{batteryStorage.current}%</div>
          <div className="storage-capacity">{batteryStorage.capacity} kWh</div>
        </div>
        
        <div className="energy-flows">
          <div className="flow battery-flow" style={{ width: `${batteryWidth}%` }}></div>
        </div>
        
        <div className="energy-demand">
          <div className="demand-icon">🚗</div>
          <div className="demand-label">Charging Demand</div>
          <div className="demand-value">{chargingDemand.current} kW</div>
          <div className="demand-details">{chargingDemand.activeChargers}/{chargingDemand.totalChargers} Chargers Active</div>
        </div>
      </div>
    );
  };

  if (loading) {
    return (
      <div className="energy-simulation loading">
        <div className="loading-logo">
          <img src="/images/unity_fleet_logo.png" alt="Unity Fleet" />
          <div className="loading-pulse"></div>
        </div>
        <p>Initializing Energy Simulation...</p>
      </div>
    );
  }

  return (
    <div className="energy-simulation">
      <header className="simulation-header">
        <div className="simulation-title">
          <h1>Energy Simulation</h1>
          <span className="simulation-subtitle">The Link Charging Network</span>
        </div>
        
        <div className="simulation-controls">
          <div className="time-display">
            <span className="time-label">Simulation Time:</span>
            <span className="time-value">{simulationTime}</span>
          </div>
          
          <div className="control-buttons">
            <button 
              className={`control-button ${simulationRunning ? 'active' : ''}`}
              onClick={toggleSimulation}
            >
              {simulationRunning ? 'Pause' : 'Start'} Simulation
            </button>
            
            <button 
              className="control-button"
              onClick={resetSimulation}
            >
              Reset
            </button>
          </div>
          
          <div className="speed-control">
            <span className="speed-label">Speed:</span>
            <div className="speed-buttons">
              <button 
                className={`speed-button ${simulationSpeed === 0.5 ? 'active' : ''}`}
                onClick={() => setSimulationSpeed(0.5)}
              >
                0.5x
              </button>
              <button 
                className={`speed-button ${simulationSpeed === 1 ? 'active' : ''}`}
                onClick={() => setSimulationSpeed(1)}
              >
                1x
              </button>
              <button 
                className={`speed-button ${simulationSpeed === 2 ? 'active' : ''}`}
                onClick={() => setSimulationSpeed(2)}
              >
                2x
              </button>
              <button 
                className={`speed-button ${simulationSpeed === 5 ? 'active' : ''}`}
                onClick={() => setSimulationSpeed(5)}
              >
                5x
              </button>
            </div>
          </div>
        </div>
      </header>
      
      <div className="simulation-navigation">
        <button 
          className={`nav-button ${activeTab === 'overview' ? 'active' : ''}`}
          onClick={() => setActiveTab('overview')}
        >
          Overview
        </button>
        <button 
          className={`nav-button ${activeTab === 'solar' ? 'active' : ''}`}
          onClick={() => setActiveTab('solar')}
        >
          Solar Generation
        </button>
        <button 
          className={`nav-button ${activeTab === 'battery' ? 'active' : ''}`}
          onClick={() => setActiveTab('battery')}
        >
          Battery Storage
        </button>
        <button 
          className={`nav-button ${activeTab === 'grid' ? 'active' : ''}`}
          onClick={() => setActiveTab('grid')}
        >
          Grid Integration
        </button>
        <button 
          className={`nav-button ${activeTab === 'demand' ? 'active' : ''}`}
          onClick={() => setActiveTab('demand')}
        >
          Charging Demand
        </button>
        <button 
          className={`nav-button ${activeTab === 'optimization' ? 'active' : ''}`}
          onClick={() => setActiveTab('optimization')}
        >
          Optimization
        </button>
      </div>
      
      <main className="simulation-content">
        {activeTab === 'overview' && (
          <div className="overview-tab">
            <div className="energy-summary">
              <div className="summary-card">
                <h3>Current Energy Balance</h3>
                <div className="balance-metrics">
                  <div className="metric">
                    <span className="metric-label">Total Input:</span>
                    <span className="metric-value">{energyData.solarGeneration.current + energyData.gridConsumption.current} kW</span>
                  </div>
                  <div className="metric">
                    <span className="metric-label">Total Demand:</span>
                    <span className="metric-value">{energyData.chargingDemand.current} kW</span>
                  </div>
                  <div className="metric">
                    <span className="metric-label">Battery Change:</span>
                    <span className={`metric-value ${energyData.batteryStorage.chargingRate > energyData.batteryStorage.dischargingRate ? 'positive' : 'negative'}`}>
                      {energyData.batteryStorage.chargingRate > energyData.batteryStorage.dischargingRate ? '+' : '-'}
                      {Math.abs(energyData.batteryStorage.chargingRate - energyData.batteryStorage.dischargingRate)} kW
                    </span>
                  </div>
                  <div className="metric">
                    <span className="metric-label">Renewable Ratio:</span>
                    <span className="metric-value">
                      {Math.round((energyData.solarGeneration.current / (energyData.solarGeneration.current + energyData.gridConsumption.current)) * 100)}%
                    </span>
                  </div>
                </div>
              </div>
            </div>
            
            {renderEnergyFlow()}
            
            <div className="optimization-summary">
              <h3>Optimization Mode: {optimizationMode.charAt(0).toUpperCase() + optimizationMode.slice(1)}</h3>
              <div className="optimization-metrics">
                <div className="metric">
                  <span className="metric-label">Cost Efficiency:</span>
                  <div className="metric-bar-container">
                    <div 
                      className="metric-bar"
                      style={{ 
                        width: `${optimizationMode === 'cost' ? 90 : optimizationMode === 'balanced' ? 70 : 50}%`,
                        background: 'linear-gradient(90deg, #00E0FF, #35F2DB)'
                      }}
                    ></div>
                  </div>
                </div>
                <div className="metric">
                  <span className="metric-label">Renewable Usage:</span>
                  <div className="metric-bar-container">
                    <div 
                      className="metric-bar"
                      style={{ 
                        width: `${optimizationMode === 'renewable' ? 90 : optimizationMode === 'balanced' ? 70 : 50}%`,
                        background: 'linear-gradient(90deg, #00E0FF, #35F2DB)'
                      }}
                    ></div>
                  </div>
                </div>
                <div className="metric">
                  <span className="metric-label">Charging Capacity:</span>
                  <div className="metric-bar-container">
                    <div 
                      className="metric-bar"
                      style={{ 
                        width: `${optimizationMode === 'demand' ? 90 : optimizationMode === 'balanced' ? 70 : 50}%`,
                        background: 'linear-gradient(90deg, #00E0FF, #35F2DB)'
                      }}
                    ></div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        )}
        
        {activeTab === 'solar' && (
          <div className="solar-tab">
            <div className="solar-metrics">
              <div className="metric-card">
                {renderGauge(
                  energyData.solarGeneration.current,
                  energyData.solarGeneration.capacity,
                  'kW',
                  '#FFD700'
                )}
                <h3>Current Solar Generation</h3>
              </div>
              
              <div className="metric-card">
                <div className="daily-production">
                  <h3>Daily Production Forecast</h3>
                  {renderBarChart(
                    energyData.solarGeneration.dailyForecast,
                    'value',
                    'hour',
                    '#FFD700'
                  )}
                </div>
              </div>
            </div>
            
            <div className="solar-details">
              <div className="detail-card">
                <h3>Solar Array Details</h3>
                <div className="detail-grid">
                  <div className="detail-item">
                    <span className="detail-label">Array Capacity:</span>
                    <span className="detail-value">{energyData.solarGeneration.capacity} kW</span>
                  </div>
                  <div className="detail-item">
                    <span className="detail-label">Panel Type:</span>
                    <span className="detail-value">Monocrystalline</span>
                  </div>
                  <div className="detail-item">
                    <span className="detail-label">Panel Count:</span>
                    <span className="detail-value">375</span>
                  </div>
                  <div className="detail-item">
                    <span className="detail-label">Array Area:</span>
                    <span className="detail-value">750 m²</span>
                  </div>
                  <div className="detail-item">
                    <span className="detail-label">Efficiency:</span>
                    <span className="detail-value">22.5%</span>
                  </div>
                  <div className="detail-item">
                    <span className="detail-label">Installation Date:</span>
                    <span className="detail-value">March 2025</span>
                  </div>
                </div>
              </div>
              
              <div className="detail-card">
                <h3>Weather Impact</h3>
                <div className="weather-forecast">
                  <div className="weather-item">
                    <div className="weather-icon">☀️</div>
                    <div className="weather-day">Today</div>
                    <div className="weather-impact positive">100%</div>
                  </div>
                  <div className="weather-item">
                    <div className="weather-icon">🌤️</div>
                    <div className="weather-day">Tomorrow</div>
                    <div className="weather-impact neutral">85%</div>
                  </div>
                  <div className="weather-item">
                    <div className="weather-icon">☁️</div>
                    <div className="weather-day">Wednesday</div>
                    <div className="weather-impact negative">60%</div>
                  </div>
                  <div className="weather-item">
                    <div className="weather-icon">🌧️</div>
                    <div className="weather-day">Thursday</div>
                    <div className="weather-impact negative">40%</div>
                  </div>
                  <div className="weather-item">
                    <div className="weather-icon">🌤️</div>
                    <div className="weather-day">Friday</div>
                    <div className="weather-impact neutral">75%</div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        )}
        
        {activeTab === 'battery' && (
          <div className="battery-tab">
            <div className="battery-metrics">
              <div className="metric-card">
                {renderGauge(
                  energyData.batteryStorage.current,
                  100,
                  '%',
                  '#00E0FF'
                )}
                <h3>Current Battery Level</h3>
              </div>
              
              <div className="metric-card">
                <div className="battery-status">
                  <h3>Battery Status</h3>
                  <div className="status-grid">
                    <div className="status-item">
                      <span className="status-label">Capacity:</span>
                      <span className="status-value">{energyData.batteryStorage.capacity} kWh</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Charging Rate:</span>
                      <span className="status-value">{energyData.batteryStorage.chargingRate} kW</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Discharging Rate:</span>
                      <span className="status-value">{energyData.batteryStorage.dischargingRate} kW</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Net Flow:</span>
                      <span className={`status-value ${energyData.batteryStorage.chargingRate > energyData.batteryStorage.dischargingRate ? 'positive' : 'negative'}`}>
                        {energyData.batteryStorage.chargingRate > energyData.batteryStorage.dischargingRate ? '+' : '-'}
                        {Math.abs(energyData.batteryStorage.chargingRate - energyData.batteryStorage.dischargingRate)} kW
                      </span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Estimated Runtime:</span>
                      <span className="status-value">
                        {Math.round((energyData.batteryStorage.current / 100) * energyData.batteryStorage.capacity / energyData.batteryStorage.dischargingRate)} hours
                      </span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Health:</span>
                      <span className="status-value">98%</span>
                    </div>
                  </div>
                </div>
              </div>
            </div>
            
            <div className="battery-history">
              <h3>Battery Level History</h3>
              {renderBarChart(
                energyData.batteryStorage.history,
                'level',
                'time',
                '#00E0FF'
              )}
            </div>
            
            <div className="battery-controls">
              <h3>Battery Management Controls</h3>
              <div className="control-grid">
                <div className="control-item">
                  <span className="control-label">Charge Limit:</span>
                  <div className="control-slider-container">
                    <input type="range" min="50" max="100" defaultValue="90" className="control-slider" />
                    <span className="slider-value">90%</span>
                  </div>
                </div>
                <div className="control-item">
                  <span className="control-label">Discharge Limit:</span>
                  <div className="control-slider-container">
                    <input type="range" min="10" max="50" defaultValue="20" className="control-slider" />
                    <span className="slider-value">20%</span>
                  </div>
                </div>
                <div className="control-item">
                  <span className="control-label">Priority Mode:</span>
                  <div className="control-buttons">
                    <button className="mode-button active">Auto</button>
                    <button className="mode-button">Charge</button>
                    <button className="mode-button">Discharge</button>
                    <button className="mode-button">Hold</button>
                  </div>
                </div>
              </div>
            </div>
          </div>
        )}
        
        {activeTab === 'grid' && (
          <div className="grid-tab">
            <div className="grid-metrics">
              <div className="metric-card">
                {renderGauge(
                  energyData.gridConsumption.current,
                  energyData.gridConsumption.peak,
                  'kW',
                  '#FF5555'
                )}
                <h3>Current Grid Consumption</h3>
              </div>
              
              <div className="metric-card">
                <div className="grid-status">
                  <h3>Grid Connection Status</h3>
                  <div className="status-grid">
                    <div className="status-item">
                      <span className="status-label">Connection:</span>
                      <span className="status-value status-active">Active</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Peak Capacity:</span>
                      <span className="status-value">{energyData.gridConsumption.peak} kW</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Average Load:</span>
                      <span className="status-value">{energyData.gridConsumption.average} kW</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Current Rate:</span>
                      <span className="status-value">$0.12/kWh</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Peak Hours:</span>
                      <span className="status-value">2:00 PM - 7:00 PM</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Grid Stability:</span>
                      <span className="status-value status-stable">Stable</span>
                    </div>
                  </div>
                </div>
              </div>
            </div>
            
            <div className="grid-history">
              <h3>Grid Consumption History</h3>
              {renderBarChart(
                energyData.gridConsumption.history,
                'value',
                'time',
                '#FF5555'
              )}
            </div>
            
            <div className="grid-controls">
              <h3>Grid Integration Controls</h3>
              <div className="control-grid">
                <div className="control-item">
                  <span className="control-label">Peak Shaving:</span>
                  <div className="toggle-switch">
                    <input type="checkbox" id="peak-shaving" className="toggle-input" defaultChecked />
                    <label htmlFor="peak-shaving" className="toggle-label"></label>
                  </div>
                </div>
                <div className="control-item">
                  <span className="control-label">Load Balancing:</span>
                  <div className="toggle-switch">
                    <input type="checkbox" id="load-balancing" className="toggle-input" defaultChecked />
                    <label htmlFor="load-balancing" className="toggle-label"></label>
                  </div>
                </div>
                <div className="control-item">
                  <span className="control-label">Grid Export:</span>
                  <div className="toggle-switch">
                    <input type="checkbox" id="grid-export" className="toggle-input" />
                    <label htmlFor="grid-export" className="toggle-label"></label>
                  </div>
                </div>
                <div className="control-item">
                  <span className="control-label">Max Grid Draw:</span>
                  <div className="control-slider-container">
                    <input type="range" min="100" max="300" defaultValue="250" className="control-slider" />
                    <span className="slider-value">250 kW</span>
                  </div>
                </div>
              </div>
            </div>
          </div>
        )}
        
        {activeTab === 'demand' && (
          <div className="demand-tab">
            <div className="demand-metrics">
              <div className="metric-card">
                {renderGauge(
                  energyData.chargingDemand.current,
                  energyData.chargingDemand.byType.reduce((sum, item) => sum + item.count * item.power, 0),
                  'kW',
                  '#35F2DB'
                )}
                <h3>Current Charging Demand</h3>
              </div>
              
              <div className="metric-card">
                <div className="charger-status">
                  <h3>Charger Status</h3>
                  <div className="status-grid">
                    <div className="status-item">
                      <span className="status-label">Active Chargers:</span>
                      <span className="status-value">{energyData.chargingDemand.activeChargers}/{energyData.chargingDemand.totalChargers}</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Utilization:</span>
                      <span className="status-value">{Math.round((energyData.chargingDemand.activeChargers / energyData.chargingDemand.totalChargers) * 100)}%</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Average Session:</span>
                      <span className="status-value">42 minutes</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Queue Length:</span>
                      <span className="status-value">3 vehicles</span>
                    </div>
                    <div className="status-item">
                      <span className="status-label">Wait Time:</span>
                      <span className="status-value">15 minutes</span>
                    </div>
                  </div>
                </div>
              </div>
            </div>
            
            <div className="charger-types">
              <h3>Charger Types and Usage</h3>
              <div className="charger-type-grid">
                {energyData.chargingDemand.byType.map((type, index) => (
                  <div key={index} className="charger-type-card">
                    <div className="type-header">
                      <h4>{type.type}</h4>
                      <span className="type-power">{type.power} kW</span>
                    </div>
                    <div className="type-count">
                      <span className="count-value">{type.count}</span>
                      <span className="count-label">Chargers</span>
                    </div>
                    <div className="type-usage">
                      <div className="usage-bar-container">
                        <div 
                          className="usage-bar"
                          style={{ 
                            width: `${(type.count / energyData.chargingDemand.totalChargers) * 100}%`,
                            background: `linear-gradient(90deg, #35F2DB, #35F2DBCC)`
                          }}
                        ></div>
                      </div>
                      <span className="usage-label">
                        {Math.round((type.count / energyData.chargingDemand.totalChargers) * 100)}% of Total
                      </span>
                    </div>
                    <div className="type-power-share">
                      <div className="power-bar-container">
                        <div 
                          className="power-bar"
                          style={{ 
                            width: `${(type.count * type.power / energyData.chargingDemand.byType.reduce((sum, item) => sum + item.count * item.power, 0)) * 100}%`,
                            background: `linear-gradient(90deg, #00E0FF, #00E0FFCC)`
                          }}
                        ></div>
                      </div>
                      <span className="power-label">
                        {Math.round((type.count * type.power / energyData.chargingDemand.byType.reduce((sum, item) => sum + item.count * item.power, 0)) * 100)}% of Power
                      </span>
                    </div>
                  </div>
                ))}
              </div>
            </div>
            
            <div className="demand-forecast">
              <h3>Demand Forecast</h3>
              {renderBarChart(
                energyData.chargingDemand.forecast,
                'value',
                'time',
                '#35F2DB'
              )}
            </div>
          </div>
        )}
        
        {activeTab === 'optimization' && (
          <div className="optimization-tab">
            <div className="optimization-modes">
              <h3>Optimization Mode Selection</h3>
              <div className="mode-cards">
                <div 
                  className={`mode-card ${optimizationMode === 'balanced' ? 'active' : ''}`}
                  onClick={() => handleOptimizationChange('balanced')}
                >
                  <div className="mode-icon">⚖️</div>
                  <h4>Balanced</h4>
                  <p>Optimize for balanced performance across all metrics</p>
                  <ul className="mode-benefits">
                    <li>Moderate cost efficiency</li>
                    <li>Good renewable utilization</li>
                    <li>Reliable charging availability</li>
                  </ul>
                </div>
                
                <div 
                  className={`mode-card ${optimizationMode === 'cost' ? 'active' : ''}`}
                  onClick={() => handleOptimizationChange('cost')}
                >
                  <div className="mode-icon">💰</div>
                  <h4>Cost Optimization</h4>
                  <p>Minimize operational costs and maximize revenue</p>
                  <ul className="mode-benefits">
                    <li>Reduced grid consumption during peak hours</li>
                    <li>Strategic battery usage</li>
                    <li>Dynamic pricing implementation</li>
                  </ul>
                </div>
                
                <div 
                  className={`mode-card ${optimizationMode === 'renewable' ? 'active' : ''}`}
                  onClick={() => handleOptimizationChange('renewable')}
                >
                  <div className="mode-icon">🌱</div>
                  <h4>Renewable Maximization</h4>
                  <p>Prioritize usage of renewable energy sources</p>
                  <ul className="mode-benefits">
                    <li>Highest solar utilization</li>
                    <li>Reduced carbon footprint</li>
                    <li>Battery storage optimization</li>
                  </ul>
                </div>
                
                <div 
                  className={`mode-card ${optimizationMode === 'demand' ? 'active' : ''}`}
                  onClick={() => handleOptimizationChange('demand')}
                >
                  <div className="mode-icon">⚡</div>
                  <h4>Demand Response</h4>
                  <p>Focus on meeting charging demand and reducing wait times</p>
                  <ul className="mode-benefits">
                    <li>Maximum charger availability</li>
                    <li>Reduced wait times</li>
                    <li>Optimized charging speeds</li>
                  </ul>
                </div>
              </div>
            </div>
            
            <div className="optimization-results">
              <h3>Projected Optimization Results</h3>
              <div className="results-grid">
                <div className="result-card">
                  <h4>Daily Operational Cost</h4>
                  <div className="result-comparison">
                    <div className="comparison-item">
                      <span className="comparison-label">Current:</span>
                      <span className="comparison-value">$480</span>
                    </div>
                    <div className="comparison-item">
                      <span className="comparison-label">Optimized:</span>
                      <span className="comparison-value optimized">
                        ${optimizationMode === 'cost' ? 380 : optimizationMode === 'balanced' ? 420 : optimizationMode === 'renewable' ? 450 : 460}
                      </span>
                    </div>
                    <div className="comparison-item">
                      <span className="comparison-label">Savings:</span>
                      <span className="comparison-value savings">
                        ${optimizationMode === 'cost' ? 100 : optimizationMode === 'balanced' ? 60 : optimizationMode === 'renewable' ? 30 : 20}
                        ({optimizationMode === 'cost' ? 21 : optimizationMode === 'balanced' ? 13 : optimizationMode === 'renewable' ? 6 : 4}%)
                      </span>
                    </div>
                  </div>
                </div>
                
                <div className="result-card">
                  <h4>Renewable Energy Usage</h4>
                  <div className="result-comparison">
                    <div className="comparison-item">
                      <span className="comparison-label">Current:</span>
                      <span className="comparison-value">42%</span>
                    </div>
                    <div className="comparison-item">
                      <span className="comparison-label">Optimized:</span>
                      <span className="comparison-value optimized">
                        {optimizationMode === 'renewable' ? 68 : optimizationMode === 'balanced' ? 55 : optimizationMode === 'cost' ? 48 : 45}%
                      </span>
                    </div>
                    <div className="comparison-item">
                      <span className="comparison-label">Improvement:</span>
                      <span className="comparison-value savings">
                        +{optimizationMode === 'renewable' ? 26 : optimizationMode === 'balanced' ? 13 : optimizationMode === 'cost' ? 6 : 3}%
                      </span>
                    </div>
                  </div>
                </div>
                
                <div className="result-card">
                  <h4>Average Wait Time</h4>
                  <div className="result-comparison">
                    <div className="comparison-item">
                      <span className="comparison-label">Current:</span>
                      <span className="comparison-value">15 min</span>
                    </div>
                    <div className="comparison-item">
                      <span className="comparison-label">Optimized:</span>
                      <span className="comparison-value optimized">
                        {optimizationMode === 'demand' ? 5 : optimizationMode === 'balanced' ? 8 : optimizationMode === 'cost' ? 12 : 10} min
                      </span>
                    </div>
                    <div className="comparison-item">
                      <span className="comparison-label">Reduction:</span>
                      <span className="comparison-value savings">
                        -{optimizationMode === 'demand' ? 10 : optimizationMode === 'balanced' ? 7 : optimizationMode === 'cost' ? 3 : 5} min
                        ({optimizationMode === 'demand' ? 67 : optimizationMode === 'balanced' ? 47 : optimizationMode === 'cost' ? 20 : 33}%)
                      </span>
                    </div>
                  </div>
                </div>
                
                <div className="result-card">
                  <h4>Carbon Footprint</h4>
                  <div className="result-comparison">
                    <div className="comparison-item">
                      <span className="comparison-label">Current:</span>
                      <span className="comparison-value">320 kg CO₂/day</span>
                    </div>
                    <div className="comparison-item">
                      <span className="comparison-label">Optimized:</span>
                      <span className="comparison-value optimized">
                        {optimizationMode === 'renewable' ? 180 : optimizationMode === 'balanced' ? 240 : optimizationMode === 'cost' ? 280 : 300} kg CO₂/day
                      </span>
                    </div>
                    <div className="comparison-item">
                      <span className="comparison-label">Reduction:</span>
                      <span className="comparison-value savings">
                        -{optimizationMode === 'renewable' ? 140 : optimizationMode === 'balanced' ? 80 : optimizationMode === 'cost' ? 40 : 20} kg
                        ({optimizationMode === 'renewable' ? 44 : optimizationMode === 'balanced' ? 25 : optimizationMode === 'cost' ? 13 : 6}%)
                      </span>
                    </div>
                  </div>
                </div>
              </div>
            </div>
            
            <div className="optimization-actions">
              <button className="action-button apply">Apply Optimization Settings</button>
              <button className="action-button schedule">Schedule Optimization</button>
              <button className="action-button report">Generate Efficiency Report</button>
            </div>
          </div>
        )}
      </main>
      
      <footer className="simulation-footer">
        <div className="footer-info">
          <span>Unity Fleet Energy Simulation</span>
          <span>Powered by Atlas Intelligence</span>
        </div>
        <div className="footer-actions">
          <button className="footer-button">Export Data</button>
          <button className="footer-button">Save Scenario</button>
        </div>
      </footer>
    </div>
  );
}

export default EnergySimulation;