import {
  LineChart as RechartsLineChart,
  Line,
  XAxis,
  YAxis,
  CartesianGrid,
  Tooltip,
  ResponsiveContainer,
  Legend,
} from 'recharts'

interface LineSeries {
  dataKey: string
  color: string
  name?: string
}

interface LineChartProps {
  data: Record<string, unknown>[]
  series: LineSeries[]
  xKey: string
  height?: number
  label?: string
}

export default function LineChart({
  data,
  series,
  xKey,
  height = 240,
  label,
}: LineChartProps) {
  return (
    <div>
      {label && <div className="mb-2 text-sm font-medium text-muted">{label}</div>}
      <ResponsiveContainer width="100%" height={height}>
        <RechartsLineChart data={data} margin={{ top: 4, right: 4, bottom: 4, left: 4 }}>
          <CartesianGrid strokeDasharray="3 3" stroke="var(--sb-border)" />
          <XAxis
            dataKey={xKey}
            tick={{ fontSize: 12, fill: 'var(--sb-text-muted)' }}
            axisLine={{ stroke: 'var(--sb-border)' }}
            tickLine={false}
          />
          <YAxis
            tick={{ fontSize: 12, fill: 'var(--sb-text-muted)' }}
            axisLine={false}
            tickLine={false}
          />
          <Tooltip
            contentStyle={{
              backgroundColor: 'var(--sb-surface)',
              border: '1px solid var(--sb-border)',
              borderRadius: 'var(--sb-radius)',
              fontSize: 12,
            }}
          />
          {series.length > 1 && (
            <Legend
              wrapperStyle={{ fontSize: 12, color: 'var(--sb-text-muted)' }}
            />
          )}
          {series.map(s => (
            <Line
              key={s.dataKey}
              type="monotone"
              dataKey={s.dataKey}
              stroke={s.color}
              name={s.name ?? s.dataKey}
              strokeWidth={2}
              dot={false}
              activeDot={{ r: 4 }}
            />
          ))}
        </RechartsLineChart>
      </ResponsiveContainer>
    </div>
  )
}