semblance/src/components/Chart.tsx

import { 
  LineChart, 
  Line, 
  XAxis, 
  YAxis, 
  CartesianGrid, 
  Tooltip, 
  Legend, 
  ResponsiveContainer,
  BarChart,
  Bar,
  PieChart,
  Pie,
  Cell
} from 'recharts';

// Sample data for charts
const lineData = [
  { name: 'Day 1', users: 400, sessions: 240, avg: 320 },
  { name: 'Day 2', users: 300, sessions: 139, avg: 220 },
  { name: 'Day 3', users: 200, sessions: 980, avg: 590 },
  { name: 'Day 4', users: 278, sessions: 390, avg: 334 },
  { name: 'Day 5', users: 189, sessions: 480, avg: 335 },
  { name: 'Day 6', users: 239, sessions: 380, avg: 310 },
  { name: 'Day 7', users: 349, sessions: 430, avg: 390 },
];

const barData = [
  { name: 'Product A', positive: 400, negative: 240, neutral: 320 },
  { name: 'Product B', positive: 300, negative: 139, neutral: 220 },
  { name: 'Product C', positive: 200, negative: 180, neutral: 190 },
  { name: 'Product D', positive: 278, negative: 190, neutral: 234 },
];

const pieData = [
  { name: 'Millennials', value: 400 },
  { name: 'Gen Z', value: 300 },
  { name: 'Gen X', value: 200 },
  { name: 'Boomers', value: 100 },
];

const COLORS = ['#0088FE', '#00C49F', '#FFBB28', '#FF8042'];

interface LineChartProps {
  title?: string;
  subtitle?: string;
  height?: number;
}

export function LineChartComponent({ title, subtitle, height = 300 }: LineChartProps) {
  return (
    <div className="glass-panel rounded-xl p-4">
      {title && <h3 className="text-base font-medium mb-1">{title}</h3>}
      {subtitle && <p className="text-xs text-muted-foreground mb-4">{subtitle}</p>}
      <div style={{ width: '100%', height }}>
        <ResponsiveContainer>
          <LineChart
            data={lineData}
            margin={{ top: 5, right: 30, left: 20, bottom: 5 }}
          >
            <CartesianGrid strokeDasharray="3 3" stroke="#f5f5f5" />
            <XAxis dataKey="name" stroke="#888888" fontSize={12} />
            <YAxis stroke="#888888" fontSize={12} />
            <Tooltip 
              contentStyle={{ 
                backgroundColor: 'rgba(255, 255, 255, 0.95)',
                border: '1px solid #f0f0f0',
                borderRadius: '6px',
                boxShadow: '0 2px 8px rgba(0, 0, 0, 0.08)'
              }}
            />
            <Legend />
            <Line type="monotone" dataKey="users" stroke="#3B82F6" activeDot={{ r: 8 }} strokeWidth={2} />
            <Line type="monotone" dataKey="sessions" stroke="#10B981" strokeWidth={2} />
          </LineChart>
        </ResponsiveContainer>
      </div>
    </div>
  );
}

export function BarChartComponent({ title, subtitle, height = 300 }: LineChartProps) {
  return (
    <div className="glass-panel rounded-xl p-4">
      {title && <h3 className="text-base font-medium mb-1">{title}</h3>}
      {subtitle && <p className="text-xs text-muted-foreground mb-4">{subtitle}</p>}
      <div style={{ width: '100%', height }}>
        <ResponsiveContainer>
          <BarChart
            data={barData}
            margin={{ top: 5, right: 30, left: 20, bottom: 5 }}
          >
            <CartesianGrid strokeDasharray="3 3" stroke="#f5f5f5" />
            <XAxis dataKey="name" stroke="#888888" fontSize={12} />
            <YAxis stroke="#888888" fontSize={12} />
            <Tooltip 
              contentStyle={{ 
                backgroundColor: 'rgba(255, 255, 255, 0.95)',
                border: '1px solid #f0f0f0',
                borderRadius: '6px',
                boxShadow: '0 2px 8px rgba(0, 0, 0, 0.08)'
              }}
            />
            <Legend />
            <Bar dataKey="positive" fill="#10B981" radius={[4, 4, 0, 0]} />
            <Bar dataKey="negative" fill="#EF4444" radius={[4, 4, 0, 0]} />
            <Bar dataKey="neutral" fill="#6B7280" radius={[4, 4, 0, 0]} />
          </BarChart>
        </ResponsiveContainer>
      </div>
    </div>
  );
}

export function PieChartComponent({ title, subtitle, height = 300 }: LineChartProps) {
  return (
    <div className="glass-panel rounded-xl p-4">
      {title && <h3 className="text-base font-medium mb-1">{title}</h3>}
      {subtitle && <p className="text-xs text-muted-foreground mb-4">{subtitle}</p>}
      <div style={{ width: '100%', height }}>
        <ResponsiveContainer>
          <PieChart>
            <Pie
              data={pieData}
              cx="50%"
              cy="50%"
              innerRadius={60}
              outerRadius={80}
              fill="#8884d8"
              paddingAngle={5}
              dataKey="value"
              label={({ name, percent }) => `${name} ${(percent * 100).toFixed(0)}%`}
            >
              {pieData.map((entry, index) => (
                <Cell key={`cell-${index}`} fill={COLORS[index % COLORS.length]} />
              ))}
            </Pie>
            <Tooltip 
              contentStyle={{ 
                backgroundColor: 'rgba(255, 255, 255, 0.95)',
                border: '1px solid #f0f0f0',
                borderRadius: '6px',
                boxShadow: '0 2px 8px rgba(0, 0, 0, 0.08)'
              }}
            />
          </PieChart>
        </ResponsiveContainer>
      </div>
    </div>
  );
}

export default {
  LineChart: LineChartComponent,
  BarChart: BarChartComponent,
  PieChart: PieChartComponent
};