'use client';

import React from 'react';
import { Badge } from '@/registry/default/ui/badge';
import { Button } from '@/registry/default/ui/button';
import { Card, CardContent, CardHeader, CardTitle, CardToolbar } from '@/registry/default/ui/card';
import { ChartConfig, ChartContainer, ChartTooltip } from '@/registry/default/ui/chart';
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from '@/registry/default/ui/dropdown-menu';
import { ArrowDown, ArrowUp, Calendar, Download, Filter, MoreHorizontal, RefreshCw, Share2 } from 'lucide-react';
import { Area, CartesianGrid, ComposedChart, Line, ReferenceLine, XAxis, YAxis } from 'recharts';

// Sales data for B2B Software Company (6 months)
const salesData = [
  { month: 'Jan 24', goals: 250000, sales: 280000, salesArea: 280000 },
  { month: 'Feb 24', goals: 420000, sales: 350000, salesArea: 350000 },
  { month: 'Mar 24', goals: 380000, sales: 480000, salesArea: 480000 },
  { month: 'Apr 24', goals: 520000, sales: 390000, salesArea: 390000 },
  { month: 'May 24', goals: 300000, sales: 520000, salesArea: 520000 },
  { month: 'Jun 24', goals: 550000, sales: 465000, salesArea: 465000 },
];

// Use custom or Tailwind standard colors: https://tailwindcss.com/docs/colors
const chartConfig = {
  goals: {
    label: 'Goals',
    color: 'var(--color-pink-500)',
  },
  sales: {
    label: 'Sales',
    color: 'var(--color-teal-500)',
  },
} satisfies ChartConfig;

// Custom Tooltip
interface TooltipProps {
  active?: boolean;
  payload?: Array<{
    dataKey: string;
    value: number;
    color: string;
  }>;
  label?: string;
}

const ChartLabel = ({ label, color = chartConfig.sales.color }: { label: string; color: string }) => {
  return (
    <div className="flex items-center gap-1.5">
      <div className="size-3.5 border-4 rounded-full bg-background" style={{ borderColor: color }}></div>
      <span className="text-muted-foreground">{label}</span>
    </div>
  );
};

const CustomTooltip = ({ active, payload, label }: TooltipProps) => {
  if (active && payload && payload.length) {
    // Filter out salesArea from tooltip
    const filteredPayload = payload.filter((entry) => entry.dataKey !== 'salesArea');

    return (
      <div className="rounded-lg border bg-popover p-3 shadow-sm shadow-black/5 min-w-[180px]">
        <div className="text-xs font-medium text-muted-foreground tracking-wide mb-2.5">{label}</div>
        <div className="space-y-2">
          {filteredPayload.map((entry, index) => {
            const config = chartConfig[entry.dataKey as keyof typeof chartConfig];
            return (
              <div key={index} className="flex items-center gap-2 text-xs">
                <ChartLabel label={config?.label + ':'} color={entry.color} />
                <span className="font-semibold text-popover-foreground">${(entry.value / 1000000).toFixed(1)}M</span>
                {config?.label == 'Goals' && (
                  <Badge
                    variant={
                      ((entry.value - filteredPayload[0].value) / filteredPayload[0].value) * 100 > 0
                        ? 'success'
                        : 'destructive'
                    }
                    appearance="light"
                    className="text-xs flex items-center gap-1"
                  >
                    {((entry.value - filteredPayload[0].value) / filteredPayload[0].value) * 100 > 0 ? (
                      <ArrowUp className="size-3" />
                    ) : (
                      <ArrowDown className="size-3" />
                    )}
                    {Math.abs(((entry.value - filteredPayload[0].value) / filteredPayload[0].value) * 100).toFixed(0)}%
                  </Badge>
                )}
              </div>
            );
          })}
        </div>
      </div>
    );
  }
  return null;
};

export default function LineChart1() {
  return (
    <div className="min-h-screen flex items-center justify-center p-6 lg:p-8">
      <Card className="w-full lg:max-w-4xl">
        <CardHeader className="border-0 min-h-auto pt-6 pb-6">
          <CardTitle className="text-base font-semibold">Sales Overview</CardTitle>
          <CardToolbar>
            <div className="flex items-center gap-4 text-sm">
              <ChartLabel label="Sales" color={chartConfig.sales.color} />
              <ChartLabel label="Goals" color={chartConfig.goals.color} />
            </div>
            <DropdownMenu>
              <DropdownMenuTrigger asChild>
                <Button variant="outline" size="icon-sm" className="-me-1.5">
                  <MoreHorizontal className="size-4" />
                </Button>
              </DropdownMenuTrigger>
              <DropdownMenuContent align="end" side="bottom">
                <DropdownMenuItem>
                  <Download className="size-4" />
                  Export Data
                </DropdownMenuItem>
                <DropdownMenuItem>
                  <Calendar className="size-4" />
                  Change Period
                </DropdownMenuItem>
                <DropdownMenuItem>
                  <Filter className="size-4" />
                  Filter Data
                </DropdownMenuItem>
                <DropdownMenuItem>
                  <RefreshCw className="size-4" />
                  Refresh
                </DropdownMenuItem>
                <DropdownMenuSeparator />
                <DropdownMenuItem>
                  <Share2 className="size-4" />
                  Share Report
                </DropdownMenuItem>
              </DropdownMenuContent>
            </DropdownMenu>
          </CardToolbar>
        </CardHeader>

        <CardContent className="px-2.5 flex flex-col items-end">
          <ChartContainer
            config={chartConfig}
            className="h-[350px] w-full [&_.recharts-curve.recharts-tooltip-cursor]:stroke-initial"
          >
            <ComposedChart
              data={salesData}
              margin={{
                top: 5,
                right: 15,
                left: 5,
                bottom: 5,
              }}
            >
              <defs>
                <linearGradient id="salesGradient" x1="0" y1="0" x2="0" y2="1">
                  <stop offset="0%" stopColor={chartConfig.sales.color} stopOpacity={0.3} />
                  <stop offset="100%" stopColor={chartConfig.sales.color} stopOpacity={0.05} />
                </linearGradient>
              </defs>

              <CartesianGrid
                strokeDasharray="4 4"
                stroke="var(--input)"
                strokeOpacity={1}
                horizontal={true}
                vertical={false}
              />

              <XAxis
                dataKey="month"
                axisLine={false}
                tickLine={false}
                tick={{ fontSize: 11, className: 'text-muted-foreground' }}
                dy={5}
                tickMargin={12}
              />

              <YAxis
                axisLine={false}
                tickLine={false}
                tick={{ fontSize: 11, className: 'text-muted-foreground' }}
                tickFormatter={(value) => `$${(value / 1000000).toFixed(1)}M`}
                domain={['dataMin - 50000', 'dataMax + 50000']}
                tickMargin={12}
              />

              {/* Current month reference line */}
              <ReferenceLine x="Mar 24" stroke={chartConfig.sales.color} strokeWidth={1} />

              {/* Tooltip */}
              <ChartTooltip
                content={<CustomTooltip />}
                cursor={{
                  stroke: 'var(--input)',
                  strokeWidth: 1,
                  strokeDasharray: 'none',
                }}
              />

              {/* Sales area with gradient background */}
              <Area
                type="linear"
                dataKey="salesArea"
                stroke="transparent"
                fill="url(#salesGradient)"
                strokeWidth={0}
                dot={false}
              />

              {/* Sales line with dots */}
              <Line
                type="linear"
                dataKey="sales"
                stroke={chartConfig.sales.color}
                strokeWidth={2}
                dot={{
                  fill: 'var(--background)',
                  strokeWidth: 2,
                  r: 6,
                  stroke: chartConfig.sales.color,
                }}
              />

              {/* Goals line (dashed) */}
              <Line
                type="linear"
                dataKey="goals"
                stroke={chartConfig.goals.color}
                strokeWidth={2}
                strokeDasharray="4 4"
                dot={{
                  fill: 'var(--background)',
                  strokeWidth: 2,
                  r: 6,
                  stroke: chartConfig.goals.color,
                  strokeDasharray: '0',
                }}
              />
            </ComposedChart>
          </ChartContainer>
        </CardContent>
      </Card>
    </div>
  );
}

'use client';

import React, { useState } from 'react';
import { Badge } from '@/registry/default/ui/badge';
import { Card, CardContent, CardHeader, CardTitle, CardToolbar } from '@/registry/default/ui/card';
import { ChartConfig, ChartContainer, ChartTooltip } from '@/registry/default/ui/chart';
import { Select, SelectContent, SelectItem, SelectTrigger } from '@/registry/default/ui/select';
import { TrendingUp } from 'lucide-react';
import { Area, CartesianGrid, ComposedChart, Line, XAxis, YAxis } from 'recharts';

// Cashflow data for 12 months
const cashflowData = [
  { month: 'JAN', value: 2100 },
  { month: 'FEB', value: 2300 },
  { month: 'MAR', value: 1900 },
  { month: 'APR', value: 4800 },
  { month: 'MAY', value: 5200 },
  { month: 'JUN', value: 8900 },
  { month: 'JUL', value: 6200 },
  { month: 'AUG', value: 7100 },
  { month: 'SEP', value: 9400 },
  { month: 'OCT', value: 10200 },
  { month: 'NOV', value: 11100 },
  { month: 'DEC', value: 11800 },
];

// Use custom or Tailwind standard colors: https://tailwindcss.com/docs/colors
const chartConfig = {
  value: {
    label: 'Cashflow',
    color: 'var(--color-violet-500)',
  },
} satisfies ChartConfig;

// Custom Tooltip
interface TooltipProps {
  active?: boolean;
  payload?: Array<{
    dataKey: string;
    value: number;
    color: string;
  }>;
  label?: string;
}

const CustomTooltip = ({ active, payload }: TooltipProps) => {
  if (active && payload && payload.length) {
    return (
      <>
        <div className="rounded-lg bg-zinc-900 text-white p-3 shadow-lg">
          <div className="text-xs font-medium mb-1">Total:</div>
          <div className="text-sm font-semibold">${payload[0].value.toLocaleString()}</div>
        </div>
      </>
    );
  }
  return null;
};

// Period configuration
const PERIODS = {
  '6m': {
    key: '6m',
    label: '6 months',
    dateRange: 'Jul 01 - Dec 31, 2024',
  },
  '12m': {
    key: '12m',
    label: '12 months',
    dateRange: 'Jan 01 - Dec 31, 2024',
  },
  '2y': {
    key: '2y',
    label: '2 years',
    dateRange: 'Jan 01, 2023 - Dec 31, 2024',
  },
} as const;

type PeriodKey = keyof typeof PERIODS;

export default function LineChart2() {
  const [selectedPeriod, setSelectedPeriod] = useState<PeriodKey>('12m');

  // Filter data based on selected period
  const getFilteredData = () => {
    switch (selectedPeriod) {
      case '6m':
        return cashflowData.slice(-6);
      case '12m':
        return cashflowData;
      case '2y':
        // Simulate 2 years data by duplicating and modifying the current year
        const previousYear = cashflowData.map((item) => ({
          month: `${item.month} '23`,
          value: Math.round(item.value * 0.85), // 15% lower for previous year
        }));
        const currentYear = cashflowData.map((item) => ({
          month: `${item.month} '24`,
          value: item.value,
        }));
        return [...previousYear, ...currentYear];
      default:
        return cashflowData;
    }
  };

  const filteredData = getFilteredData();

  // Get current period configuration
  const currentPeriod = PERIODS[selectedPeriod];

  // Calculate total and percentage based on filtered data
  const totalCash = filteredData.reduce((sum, item) => sum + item.value, 0);
  const lastValue = filteredData[filteredData.length - 1]?.value || 0;
  const previousValue = filteredData[filteredData.length - 2]?.value || 0;
  const percentageChange = previousValue > 0 ? ((lastValue - previousValue) / previousValue) * 100 : 0;

  return (
    <div className="min-h-screen flex items-center justify-center p-6 lg:p-8">
      <Card className="w-full lg:max-w-4xl ">
        <CardHeader className="border-0 min-h-auto pt-6 pb-4">
          <CardTitle className="text-lg font-semibold">Cashflow</CardTitle>
          <CardToolbar>
            <Select value={selectedPeriod} onValueChange={(value) => setSelectedPeriod(value as PeriodKey)}>
              <SelectTrigger>{currentPeriod.label}</SelectTrigger>
              <SelectContent align="end">
                {Object.values(PERIODS).map((period) => (
                  <SelectItem key={period.key} value={period.key}>
                    {period.label}
                  </SelectItem>
                ))}
              </SelectContent>
            </Select>
          </CardToolbar>
        </CardHeader>

        <CardContent className="px-0">
          {/* Stats Section */}
          <div className="px-5 mb-8">
            <div className="text-xs font-medium text-muted-foreground tracking-wide mb-2">
              {currentPeriod.dateRange}
            </div>
            <div className="flex items-center gap-3 mb-4">
              <div className="text-3xl font-bold">${totalCash.toLocaleString()}</div>
              <Badge variant="success" appearance="light">
                <TrendingUp className="size-3" />
                {Math.abs(percentageChange).toFixed(2)}%
              </Badge>
            </div>
          </div>

          {/* Chart */}
          <div className="relative">
            <ChartContainer
              config={chartConfig}
              className="h-[300px] w-full ps-1.5 pe-2.5 overflow-visible [&_.recharts-curve.recharts-tooltip-cursor]:stroke-initial"
            >
              <ComposedChart
                data={filteredData}
                margin={{
                  top: 25,
                  right: 25,
                  left: 0,
                  bottom: 25,
                }}
                style={{ overflow: 'visible' }}
              >
                {/* Gradient */}
                <defs>
                  <linearGradient id="cashflowGradient" x1="0" y1="0" x2="0" y2="1">
                    <stop offset="0%" stopColor={chartConfig.value.color} stopOpacity={0.15} />
                    <stop offset="100%" stopColor={chartConfig.value.color} stopOpacity={0} />
                  </linearGradient>
                  <filter id="dotShadow" x="-50%" y="-50%" width="200%" height="200%">
                    <feDropShadow dx="2" dy="2" stdDeviation="3" floodColor="rgba(0,0,0,0.5)" />
                  </filter>
                </defs>

                <CartesianGrid
                  strokeDasharray="4 12"
                  stroke="var(--input)"
                  strokeOpacity={1}
                  horizontal={true}
                  vertical={false}
                />

                <XAxis
                  dataKey="month"
                  axisLine={false}
                  tickLine={false}
                  tick={{ fontSize: 12 }}
                  tickMargin={12}
                  dy={10}
                />

                <YAxis
                  axisLine={false}
                  tickLine={false}
                  tick={{ fontSize: 12 }}
                  tickFormatter={(value) => `${value / 1000}K`}
                  domain={[0, 'dataMax + 1000']}
                  tickCount={6}
                  tickMargin={12}
                />

                <ChartTooltip
                  content={<CustomTooltip />}
                  cursor={{
                    stroke: chartConfig.value.color,
                    strokeWidth: 1,
                    strokeDasharray: 'none',
                  }}
                />

                {/* Gradient area */}
                <Area
                  type="linear"
                  dataKey="value"
                  stroke="transparent"
                  fill="url(#cashflowGradient)"
                  strokeWidth={0}
                  dot={false}
                />

                {/* Main cashflow line */}
                <Line
                  type="linear"
                  dataKey="value"
                  stroke={chartConfig.value.color}
                  strokeWidth={3}
                  dot={(props) => {
                    const { cx, cy, payload } = props;
                    if (payload.month === 'JUN' || payload.month === 'NOV') {
                      return (
                        <circle
                          key={`dot-${cx}-${cy}`}
                          cx={cx}
                          cy={cy}
                          r={6}
                          fill={chartConfig.value.color}
                          stroke="white"
                          strokeWidth={2}
                          filter="url(#dotShadow)"
                        />
                      );
                    }
                    return <g key={`dot-${cx}-${cy}`} />; // Return empty group for other points
                  }}
                  activeDot={{
                    r: 6,
                    fill: chartConfig.value.color,
                    stroke: 'white',
                    strokeWidth: 2,
                    filter: 'url(#dotShadow)',
                  }}
                />
              </ComposedChart>
            </ChartContainer>
          </div>
        </CardContent>
      </Card>
    </div>
  );
}

'use client';

import React, { useState } from 'react';
import { Button } from '@/registry/default/ui/button';
import { Card, CardContent, CardHeader, CardTitle, CardToolbar } from '@/registry/default/ui/card';
import { ChartConfig, ChartContainer, ChartTooltip, ChartTooltipContent } from '@/registry/default/ui/chart';
import { ToggleGroup, ToggleGroupItem } from '@/registry/default/ui/toggle-group';
import { ChartNoAxesCombined, Info } from 'lucide-react';
import { CartesianGrid, Line, LineChart } from 'recharts';

// Revenue performance data for different periods (in thousands)
const revenueData = {
  '5D': [
    { period: 'Mon', revenue: 10.2, fill: 'var(--color-revenue)' },
    { period: 'Tue', revenue: 62.8, fill: 'var(--color-revenue)' },
    { period: 'Wed', revenue: 38.1, fill: 'var(--color-revenue)' },
    { period: 'Thu', revenue: 71.4, fill: 'var(--color-revenue)' },
    { period: 'Fri', revenue: 54.7, fill: 'var(--color-revenue)' },
    { period: 'Sat', revenue: 29.3, fill: 'var(--color-revenue)' },
    { period: 'Sun', revenue: 40.6, fill: 'var(--color-revenue)' },
  ],
  '2W': [
    { period: 'W1', revenue: 324.5, fill: 'var(--color-revenue)' },
    { period: 'W2', revenue: 398.7, fill: 'var(--color-revenue)' },
    { period: 'W3', revenue: 276.3, fill: 'var(--color-revenue)' },
    { period: 'W4', revenue: 445.9, fill: 'var(--color-revenue)' },
    { period: 'W5', revenue: 387.2, fill: 'var(--color-revenue)' },
    { period: 'W6', revenue: 512.8, fill: 'var(--color-revenue)' },
    { period: 'W7', revenue: 358.4, fill: 'var(--color-revenue)' },
    { period: 'W8', revenue: 478.6, fill: 'var(--color-revenue)' },
  ],
  '1M': [
    { period: 'W1', revenue: 324.5, fill: 'var(--color-revenue)' },
    { period: 'W2', revenue: 398.7, fill: 'var(--color-revenue)' },
    { period: 'W3', revenue: 276.3, fill: 'var(--color-revenue)' },
    { period: 'W4', revenue: 445.9, fill: 'var(--color-revenue)' },
    { period: 'W5', revenue: 387.2, fill: 'var(--color-revenue)' },
    { period: 'W6', revenue: 512.8, fill: 'var(--color-revenue)' },
    { period: 'W7', revenue: 358.4, fill: 'var(--color-revenue)' },
    { period: 'W8', revenue: 478.6, fill: 'var(--color-revenue)' },
    { period: 'W9', revenue: 423.1, fill: 'var(--color-revenue)' },
    { period: 'W10', revenue: 567.3, fill: 'var(--color-revenue)' },
    { period: 'W11', revenue: 489.7, fill: 'var(--color-revenue)' },
    { period: 'W12', revenue: 534.2, fill: 'var(--color-revenue)' },
  ],
  '6M': [
    { period: 'Jan', revenue: 1875.3, fill: 'var(--color-revenue)' },
    { period: 'Feb', revenue: 2234.7, fill: 'var(--color-revenue)' },
    { period: 'Mar', revenue: 1698.2, fill: 'var(--color-revenue)' },
    { period: 'Apr', revenue: 2567.8, fill: 'var(--color-revenue)' },
    { period: 'May', revenue: 2145.6, fill: 'var(--color-revenue)' },
    { period: 'Jun', revenue: 2789.4, fill: 'var(--color-revenue)' },
    { period: 'Jul', revenue: 2356.1, fill: 'var(--color-revenue)' },
    { period: 'Aug', revenue: 3012.5, fill: 'var(--color-revenue)' },
    { period: 'Sep', revenue: 2687.9, fill: 'var(--color-revenue)' },
    { period: 'Oct', revenue: 3234.8, fill: 'var(--color-revenue)' },
    { period: 'Nov', revenue: 2891.3, fill: 'var(--color-revenue)' },
    { period: 'Dec', revenue: 3456.7, fill: 'var(--color-revenue)' },
  ],
  '1Y': [
    { period: 'Q1 2023', revenue: 5808.2, fill: 'var(--color-revenue)' },
    { period: 'Q2 2023', revenue: 7501.8, fill: 'var(--color-revenue)' },
    { period: 'Q3 2023', revenue: 6234.7, fill: 'var(--color-revenue)' },
    { period: 'Q4 2023', revenue: 8456.3, fill: 'var(--color-revenue)' },
    { period: 'Q1 2024', revenue: 7123.9, fill: 'var(--color-revenue)' },
    { period: 'Q2 2024', revenue: 9287.5, fill: 'var(--color-revenue)' },
    { period: 'Q3 2024', revenue: 8567.1, fill: 'var(--color-revenue)' },
    { period: 'Q4 2024', revenue: 10234.6, fill: 'var(--color-revenue)' },
  ],
};

// Use custom or Tailwind standard colors: https://tailwindcss.com/docs/colors
const chartConfig = {
  revenue: {
    label: 'Revenue',
    color: 'var(--color-violet-500)',
  },
} satisfies ChartConfig;

// Period configuration
const PERIODS = {
  '5D': { key: '5D', label: '5D' },
  '2W': { key: '2W', label: '2W' },
  '1M': { key: '1M', label: '1M' },
  '6M': { key: '6M', label: '6M' },
  '1Y': { key: '1Y', label: '1Y' },
} as const;

type PeriodKey = keyof typeof PERIODS;

export default function LineChart3() {
  const [selectedPeriod, setSelectedPeriod] = useState<PeriodKey>('5D');

  // Get data for selected period
  const currentData = revenueData[selectedPeriod];

  // Calculate total revenue dynamically based on selected period
  const totalRevenue = currentData.reduce((sum, item) => sum + item.revenue, 0);

  // Format total revenue display
  const formatRevenue = (amount: number) => {
    if (amount >= 1000) {
      return `${(amount / 1000).toFixed(1)}M`;
    }
    return `${amount.toFixed(0)}k`;
  };

  return (
    <div className="min-h-screen flex items-center justify-center p-6 lg:p-8">
      <Card className="w-full max-w-md rounded-2xl shadow-sm p-6">
        <CardHeader className="p-0 pb-6 mb-6">
          <CardTitle className="text-lg font-semibold">Revenue Performance</CardTitle>
          <CardToolbar>
            <Button variant="outline">Export</Button>
          </CardToolbar>
        </CardHeader>

        <CardContent className="p-0 space-y-6">
          {/* Nav */}
          <div className="space-y-6 mb-6">
            {/* Stats Section */}
            <div className="flex items-center gap-4">
              <div className="size-12 bg-violet-100 border border-violet-200 dark:border-violet-800 dark:bg-violet-950 rounded-full flex items-center justify-center">
                <ChartNoAxesCombined className="w-6 h-6 text-violet-600" />
              </div>
              <div>
                <div className="text-xs font-medium text-muted-foreground uppercase tracking-wide mb-1">
                  Total Revenue
                </div>
                <div className="text-2xl font-bold">${formatRevenue(totalRevenue)}</div>
              </div>
            </div>

            {/* Toggle Group */}
            <ToggleGroup
              type="single"
              value={selectedPeriod}
              variant="outline"
              onValueChange={(value) => value && setSelectedPeriod(value as PeriodKey)}
              className="w-full"
            >
              {Object.values(PERIODS).map((period) => (
                <ToggleGroupItem
                  key={period.key}
                  value={period.key}
                  variant="outline"
                  className="flex-1 data-[state=on]:bg-gray-900 data-[state=on]:text-white data-[state=on]:border-gray-900"
                >
                  {period.label}
                </ToggleGroupItem>
              ))}
            </ToggleGroup>
          </div>

          {/* Chart */}
          <div className="h-40 relative w-full overflow-hidden">
            <ChartContainer
              config={chartConfig}
              className="h-full w-full [&_.recharts-curve.recharts-tooltip-cursor]:stroke-initial"
            >
              <LineChart
                accessibilityLayer
                data={currentData}
                margin={{
                  top: 10,
                  left: 10,
                  right: 10,
                  bottom: 10,
                }}
              >
                <CartesianGrid
                  strokeDasharray="4 8"
                  stroke="var(--input)"
                  strokeOpacity={1}
                  horizontal={false}
                  vertical={true}
                />

                <ChartTooltip
                  cursor={{
                    stroke: chartConfig.revenue.color,
                    strokeWidth: 1,
                    strokeDasharray: '2 4',
                  }}
                  content={<ChartTooltipContent indicator="line" nameKey="revenue" hideLabel />}
                />
                <Line
                  dataKey="revenue"
                  type="natural"
                  stroke="var(--color-revenue)"
                  strokeWidth={2}
                  dot={false}
                  activeDot={{
                    r: 4,
                    fill: 'var(--color-revenue)',
                    stroke: 'var(--color-revenue)',
                    strokeWidth: 0,
                  }}
                />
              </LineChart>
            </ChartContainer>
          </div>

          {/* Footer Note */}
          <div className="flex items-center gap-2 text-xs text-muted-foreground">
            <Info className="size-3.5" />
            <span>Revenue includes subscription and one-time payments.</span>
          </div>
        </CardContent>
      </Card>
    </div>
  );
}

'use client';

import React from 'react';
import { Button } from '@/registry/default/ui/button';
import { Card, CardContent, CardHeader, CardTitle, CardToolbar } from '@/registry/default/ui/card';
import { ChartConfig, ChartContainer, ChartTooltip, ChartTooltipContent } from '@/registry/default/ui/chart';
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from '@/registry/default/ui/dropdown-menu';
import { Calendar, Download, Filter, MoreHorizontal, RefreshCw, Share2 } from 'lucide-react';
import { CartesianGrid, Line, LineChart, XAxis, YAxis } from 'recharts';

// Social media engagement data throughout the day (percentage)
const engagementData = [
  { time: '6AM', facebook: 2, instagram: 8, linkedin: 5 },
  { time: '7AM', facebook: 5, instagram: 12, linkedin: 8 },
  { time: '8AM', facebook: 8, instagram: 18, linkedin: 15 },
  { time: '9AM', facebook: 12, instagram: 25, linkedin: 22 },
  { time: '10AM', facebook: 15, instagram: 35, linkedin: 28 },
  { time: '11AM', facebook: 18, instagram: 42, linkedin: 32 },
  { time: '12PM', facebook: 22, instagram: 38, linkedin: 35 },
  { time: '1PM', facebook: 25, instagram: 45, linkedin: 30 },
  { time: '2PM', facebook: 28, instagram: 48, linkedin: 33 },
  { time: '3PM', facebook: 30, instagram: 52, linkedin: 38 },
  { time: '4PM', facebook: 26, instagram: 46, linkedin: 35 },
  { time: '5PM', facebook: 24, instagram: 44, linkedin: 32 },
  { time: '6PM', facebook: 22, instagram: 40, linkedin: 28 },
  { time: '7PM', facebook: 20, instagram: 38, linkedin: 25 },
  { time: '8PM', facebook: 18, instagram: 35, linkedin: 22 },
];

// Use custom or Tailwind standard colors: https://tailwindcss.com/docs/colors
const chartConfig = {
  facebook: {
    label: 'Facebook',
    color: 'var(--color-blue-600)',
  },
  instagram: {
    label: 'Instagram',
    color: 'var(--color-orange-500)',
  },
  linkedin: {
    label: 'LinkedIn',
    color: 'var(--color-slate-600)',
  },
} satisfies ChartConfig;

// Custom Tooltip
interface TooltipProps {
  active?: boolean;
  payload?: Array<{
    dataKey: string;
    value: number;
    color: string;
  }>;
  label?: string;
}

const ChartLabel = ({ label, color }: { label: string; color: string }) => {
  return (
    <div className="flex items-center gap-1.5">
      <div className="size-3.5 border-4 rounded-full bg-background" style={{ borderColor: color }}></div>
      <span className="text-muted-foreground">{label}</span>
    </div>
  );
};

const CustomTooltip = ({ active, payload, label }: TooltipProps) => {
  if (active && payload && payload.length) {
    return (
      <div className="rounded-lg border bg-popover p-3 shadow-sm shadow-black/5 min-w-[150px]">
        <div className="text-xs font-medium text-muted-foreground tracking-wide mb-2.5">{label}</div>
        <div className="space-y-2">
          {payload.map((entry, index) => {
            const config = chartConfig[entry.dataKey as keyof typeof chartConfig];
            return (
              <div key={index} className="flex items-center gap-2 text-xs">
                <ChartLabel label={config?.label + ':'} color={entry.color} />
                <span className="font-semibold text-popover-foreground">{entry.value}%</span>
              </div>
            );
          })}
        </div>
      </div>
    );
  }
  return null;
};

// Chart Legend Component
const ChartLegend = ({ label, color }: { label: string; color: string }) => {
  return (
    <div className="flex items-center gap-2">
      <div
        className="size-3.5 border-4 rounded-full bg-background border-border"
        style={{ borderColor: `${color}` }}
      ></div>
      <span className="text-sm text-muted-foreground">{label}</span>
    </div>
  );
};

export default function LineChart4() {
  return (
    <div className="min-h-screen flex items-center justify-center p-6 lg:p-8">
      <Card className="w-full max-w-2xl">
        <CardHeader className="border-0 pt-6 pb-4">
          <CardTitle className="text-lg font-semibold">Social Media Activity</CardTitle>
          <CardToolbar>
            <DropdownMenu>
              <DropdownMenuTrigger asChild>
                <Button variant="ghost" size="sm" className="h-8 w-8 p-0">
                  <MoreHorizontal className="h-4 w-4" />
                </Button>
              </DropdownMenuTrigger>
              <DropdownMenuContent align="end">
                <DropdownMenuItem>
                  <Download className="h-4 w-4" />
                  Export Data
                </DropdownMenuItem>
                <DropdownMenuItem>
                  <Calendar className="h-4 w-4" />
                  Change Date
                </DropdownMenuItem>
                <DropdownMenuItem>
                  <Filter className="h-4 w-4" />
                  Filter Platforms
                </DropdownMenuItem>
                <DropdownMenuItem>
                  <RefreshCw className="h-4 w-4" />
                  Refresh
                </DropdownMenuItem>
                <DropdownMenuSeparator />
                <DropdownMenuItem>
                  <Share2 className="h-4 w-4" />
                  Share Report
                </DropdownMenuItem>
              </DropdownMenuContent>
            </DropdownMenu>
          </CardToolbar>
        </CardHeader>

        <CardContent className="ps-0 pe-4.5 pb-6">
          <ChartContainer
            config={chartConfig}
            className="h-[200px] w-full mb-6 [&_.recharts-curve.recharts-tooltip-cursor]:stroke-initial"
          >
            <LineChart
              data={engagementData}
              margin={{
                top: 5,
                right: 5,
                left: 5,
                bottom: 5,
              }}
            >
              <CartesianGrid
                strokeDasharray="4 8"
                stroke="var(--input)"
                strokeOpacity={1}
                horizontal={true}
                vertical={false}
              />

              <XAxis
                dataKey="time"
                axisLine={false}
                tickLine={false}
                tick={{ fontSize: 11, fill: 'var(--text-muted-foreground)' }}
                tickMargin={10}
              />

              <YAxis
                axisLine={false}
                tickLine={false}
                tick={{ fontSize: 11, fill: 'var(--text-muted-foreground)' }}
                tickFormatter={(value) => `${value}%`}
                domain={[0, 60]}
                tickMargin={10}
              />

              <ChartTooltip content={<CustomTooltip />} cursor={{ strokeDasharray: '3 3', stroke: 'var(--input)' }} />

              {/* Facebook Line */}
              <Line dataKey="facebook" type="monotone" stroke="var(--color-facebook)" strokeWidth={2} dot={false} />

              {/* Instagram Line */}
              <Line dataKey="instagram" type="monotone" stroke="var(--color-instagram)" strokeWidth={2} dot={false} />

              {/* LinkedIn Line */}
              <Line dataKey="linkedin" type="monotone" stroke="var(--color-linkedin)" strokeWidth={2} dot={false} />
            </LineChart>
          </ChartContainer>

          {/* Legend */}
          <div className="flex items-center justify-center gap-6">
            <ChartLegend label="Facebook" color={chartConfig.facebook.color} />
            <ChartLegend label="Instagram" color={chartConfig.instagram.color} />
            <ChartLegend label="LinkedIn" color={chartConfig.linkedin.color} />
          </div>
        </CardContent>
      </Card>
    </div>
  );
}

'use client';

import React, { useState } from 'react';
import { Badge } from '@/registry/default/ui/badge';
import { Card, CardContent, CardHeader, CardTitle, CardToolbar } from '@/registry/default/ui/card';
import { ChartConfig, ChartContainer, ChartTooltip } from '@/registry/default/ui/chart';
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/registry/default/ui/select';
import { TrendingDown, TrendingUp } from 'lucide-react';
import { Area, CartesianGrid, ComposedChart, Line, XAxis, YAxis } from 'recharts';

// E-commerce data for different periods with balanced patterns
const salesViewsData = {
  '7d': [
    { period: 'Aug 1', sales: 850, views: 620 },
    { period: 'Aug 5', sales: 920, views: 780 },
    { period: 'Aug 7', sales: 780, views: 540 },
    { period: 'Aug 8', sales: 1240, views: 890 },
    { period: 'Aug 22', sales: 1100, views: 720 },
  ],
  '30d': [
    { period: 'Week 1', sales: 5200, views: 4800 },
    { period: 'Week 2', sales: 6400, views: 5200 },
    { period: 'Week 3', sales: 5800, views: 4600 },
    { period: 'Week 4', sales: 7200, views: 5800 },
    { period: 'Week 5', sales: 6800, views: 5400 },
    { period: 'Week 6', sales: 6200, views: 4900 },
  ],
  '90d': [
    { period: 'Jan', sales: 22000, views: 18500 },
    { period: 'Feb', sales: 24800, views: 20200 },
    { period: 'Mar', sales: 21400, views: 17800 },
    { period: 'Apr', sales: 26200, views: 21600 },
    { period: 'May', sales: 25600, views: 20800 },
    { period: 'Jun', sales: 27400, views: 22400 },
    { period: 'Jul', sales: 24800, views: 19600 },
    { period: 'Aug', sales: 23600, views: 18800 },
    { period: 'Sep', sales: 28200, views: 23200 },
  ],
  '12m': [
    { period: 'Q1 23', sales: 85000, views: 72000 },
    { period: 'Q2 23', sales: 92000, views: 78000 },
    { period: 'Q3 23', sales: 88000, views: 74000 },
    { period: 'Q4 23', sales: 98000, views: 82000 },
    { period: 'Q1 24', sales: 94000, views: 79000 },
    { period: 'Q2 24', sales: 102000, views: 86000 },
    { period: 'Q3 24', sales: 96000, views: 81000 },
    { period: 'Q4 24', sales: 108000, views: 90000 },
  ],
};

// Use custom or Tailwind standard colors: https://tailwindcss.com/docs/colors
const chartConfig = {
  sales: {
    label: 'Sales',
    color: 'var(--color-amber-500)',
  },
  views: {
    label: 'Views',
    color: 'var(--color-purple-500)',
  },
} satisfies ChartConfig;

// Custom Tooltip
interface TooltipProps {
  active?: boolean;
  payload?: Array<{
    dataKey: string;
    value: number;
    color: string;
  }>;
  label?: string;
}

const ChartLabel = ({ label, color }: { label: string; color: string }) => {
  return (
    <div className="flex items-center gap-1.5">
      <div className="w-1 h-3 rounded-full" style={{ backgroundColor: color }}></div>
      <span className="text-muted-foreground">{label}</span>
    </div>
  );
};

const CustomTooltip = ({ active, payload, label }: TooltipProps) => {
  if (active && payload && payload.length) {
    return (
      <div className="rounded-lg border bg-popover p-3 shadow-sm shadow-black/5 min-w-[150px]">
        <div className="text-xs font-medium text-muted-foreground tracking-wide mb-2.5">{label}</div>
        <div className="space-y-2">
          {payload.map((entry, index) => {
            const config = chartConfig[entry.dataKey as keyof typeof chartConfig];
            return (
              <div key={index} className="flex items-center gap-2 text-xs">
                <ChartLabel label={config?.label + ':'} color={entry.color} />
                <span className="font-semibold text-popover-foreground">
                  {entry.dataKey === 'sales'
                    ? `£${entry.value.toLocaleString()}`
                    : entry.value >= 0
                      ? `+${entry.value.toLocaleString()}`
                      : entry.value.toLocaleString()}
                </span>
              </div>
            );
          })}
        </div>
      </div>
    );
  }
  return null;
};

// Period configuration
const PERIODS = {
  '7d': { key: '7d', label: 'Last 7 days' },
  '30d': { key: '30d', label: 'Last 30 days' },
  '90d': { key: '90d', label: 'Last 90 days' },
  '12m': { key: '12m', label: 'Last 12 months' },
} as const;

type PeriodKey = keyof typeof PERIODS;

export default function LineChart5() {
  const [selectedPeriod, setSelectedPeriod] = useState<PeriodKey>('30d');

  // Get data for selected period
  const currentData = salesViewsData[selectedPeriod];

  // Calculate totals and percentages
  const totalSales = currentData.reduce((sum, item) => sum + item.sales, 0);
  const totalViews = currentData.reduce((sum, item) => sum + item.views, 0);
  // Calculate percentage changes (simulated)
  const salesChange = selectedPeriod === '7d' ? 12 : selectedPeriod === '30d' ? 8 : selectedPeriod === '90d' ? -3 : 15;
  const viewsChange = selectedPeriod === '7d' ? -3 : selectedPeriod === '30d' ? 5 : selectedPeriod === '90d' ? -8 : 12;

  return (
    <div className="min-h-screen flex items-center justify-center p-6 lg:p-8">
      <Card className="w-full max-w-3xl">
        <CardHeader className="border-0 min-h-auto pt-6 pb-4">
          <CardTitle className="text-lg font-semibold">E-commerce Sales</CardTitle>
          <CardToolbar>
            {/* Period Selector */}
            <Select value={selectedPeriod} onValueChange={(value) => setSelectedPeriod(value as PeriodKey)}>
              <SelectTrigger>
                <SelectValue />
              </SelectTrigger>
              <SelectContent align="end">
                {Object.values(PERIODS).map((period) => (
                  <SelectItem key={period.key} value={period.key}>
                    {period.label}
                  </SelectItem>
                ))}
              </SelectContent>
            </Select>
          </CardToolbar>
        </CardHeader>

        <CardContent className="px-2 pb-6">
          {/* Stats Section */}
          <div className="flex items-center flex-wrap gap-3.5 md:gap-10 px-5 mb-8 text-sm">
            <div className="flex items-center gap-3.5">
              <ChartLabel label="Sales" color={chartConfig.sales.color} />
              <div className="flex items-center gap-2">
                <span className="text-2xl font-bold">£{totalSales.toLocaleString()}</span>
                <Badge variant={salesChange >= 0 ? 'success' : 'destructive'} appearance="light">
                  {salesChange >= 0 ? <TrendingUp className="size-3" /> : <TrendingDown className="size-3" />}
                  {Math.abs(salesChange)}%
                </Badge>
              </div>
            </div>
            <div className="flex items-center gap-3.5">
              <ChartLabel label="Views" color={chartConfig.views.color} />
              <div className="flex items-center gap-2">
                <span className="text-2xl font-bold">{totalViews.toLocaleString()}</span>
                <Badge variant={salesChange <= 0 ? 'success' : 'destructive'} appearance="light">
                  {viewsChange <= 0 ? <TrendingUp className="size-3" /> : <TrendingDown className="size-3" />}
                  {Math.abs(viewsChange)}%
                </Badge>
              </div>
            </div>
          </div>

          {/* Chart */}
          <ChartContainer
            config={chartConfig}
            className="h-[300px] w-full [&_.recharts-curve.recharts-tooltip-cursor]:stroke-initial"
          >
            <ComposedChart
              data={currentData}
              margin={{
                top: 30,
                right: 5,
                left: 5,
                bottom: 10,
              }}
            >
              {/* Background pattern for chart area only */}
              <defs>
                <linearGradient id="salesGradient" x1="0" y1="0" x2="0" y2="1">
                  <stop offset="0%" stopColor={chartConfig.sales.color} stopOpacity={0.3} />
                  <stop offset="100%" stopColor={chartConfig.sales.color} stopOpacity={0.05} />
                </linearGradient>
                <linearGradient id="viewsGradient" x1="0" y1="0" x2="0" y2="1">
                  <stop offset="0%" stopColor={chartConfig.views.color} stopOpacity={0.3} />
                  <stop offset="100%" stopColor={chartConfig.views.color} stopOpacity={0.05} />
                </linearGradient>
                <filter id="glow">
                  <feGaussianBlur stdDeviation="3" result="coloredBlur" />
                  <feMerge>
                    <feMergeNode in="coloredBlur" />
                    <feMergeNode in="SourceGraphic" />
                  </feMerge>
                </filter>
              </defs>

              <CartesianGrid
                strokeDasharray="4 12"
                stroke="var(--input)"
                strokeOpacity={1}
                horizontal={true}
                vertical={false}
              />

              {/* X Axis */}
              <XAxis
                dataKey="period"
                axisLine={false}
                tickLine={false}
                tick={{ fontSize: 11, fill: 'var(--muted-foreground)' }}
                tickMargin={10}
              />

              {/* Left Y Axis for Sales */}
              <YAxis
                yAxisId="sales"
                orientation="left"
                axisLine={false}
                tickLine={false}
                tick={{ fontSize: 11, fill: 'var(--muted-foreground)' }}
                tickFormatter={(value) => (selectedPeriod === '7d' ? `£${value}` : `£${(value / 1000).toFixed(0)}k`)}
                tickMargin={10}
              />
              {/* Right Y Axis for Views */}
              <YAxis
                yAxisId="views"
                orientation="right"
                axisLine={false}
                tickLine={false}
                tick={{ fontSize: 11, fill: 'var(--muted-foreground)' }}
                tickFormatter={(value) => {
                  if (selectedPeriod === '7d') {
                    return value >= 0 ? `+${value}` : value.toString();
                  }
                  return value >= 0 ? `+${(value / 1000).toFixed(0)}k` : `${(value / 1000).toFixed(0)}k`;
                }}
                tickMargin={8}
                domain={['dataMin - 100', 'dataMax + 100']}
              />

              <ChartTooltip
                content={<CustomTooltip />}
                cursor={{ strokeDasharray: '3 3', stroke: 'var(--muted-foreground)', strokeOpacity: 0.5 }}
              />

              {/* Sales Line (Linear) */}
              <Line
                yAxisId="sales"
                type="linear"
                dataKey="sales"
                stroke={chartConfig.sales.color}
                strokeWidth={1}
                dot={false}
                activeDot={{
                  r: 5,
                  fill: chartConfig.sales.color,
                  strokeWidth: 0,
                }}
              />

              {/* Views Line (Linear Dashed) */}
              <Line
                yAxisId="views"
                type="linear"
                dataKey="views"
                stroke={chartConfig.views.color}
                strokeWidth={1}
                strokeDasharray="8 4"
                dot={false}
                activeDot={{
                  r: 5,
                  fill: chartConfig.views.color,
                  strokeWidth: 0,
                }}
              />
            </ComposedChart>
          </ChartContainer>
        </CardContent>
      </Card>
    </div>
  );
}

'use client';

import React, { useState } from 'react';
import { Badge } from '@/registry/default/ui/badge';
import { Card, CardContent, CardHeader } from '@/registry/default/ui/card';
import { ChartConfig, ChartContainer, ChartTooltip } from '@/registry/default/ui/chart';
import { ArrowDown, ArrowUp } from 'lucide-react';
import { Line, LineChart, XAxis, YAxis } from 'recharts';
import { cn } from '@/lib/utils';

// E-commerce platform metrics data (adapted from interactive chart example)
const platformData = [
  { date: '2024-04-01', orders: 222, response: 150, revenue: 8.2, customers: 420 },
  { date: '2024-04-02', orders: 97, response: 180, revenue: 4.5, customers: 290 },
  { date: '2024-04-03', orders: 167, response: 120, revenue: 6.8, customers: 380 },
  { date: '2024-04-04', orders: 242, response: 260, revenue: 9.1, customers: 520 },
  { date: '2024-04-05', orders: 301, response: 340, revenue: 11.2, customers: 620 },
  { date: '2024-04-06', orders: 59, response: 110, revenue: 2.8, customers: 180 },
  { date: '2024-04-07', orders: 261, response: 190, revenue: 9.8, customers: 510 },
  { date: '2024-04-08', orders: 327, response: 350, revenue: 12.1, customers: 650 },
  { date: '2024-04-09', orders: 89, response: 150, revenue: 3.8, customers: 220 },
  { date: '2024-04-10', orders: 195, response: 165, revenue: 7.2, customers: 390 },
  { date: '2024-04-11', orders: 224, response: 170, revenue: 8.5, customers: 450 },
  { date: '2024-04-12', orders: 387, response: 290, revenue: 13.8, customers: 710 },
  { date: '2024-04-13', orders: 215, response: 250, revenue: 8.2, customers: 430 },
  { date: '2024-04-14', orders: 75, response: 130, revenue: 3.1, customers: 190 },
  { date: '2024-04-15', orders: 122, response: 180, revenue: 5.1, customers: 300 },
  { date: '2024-04-16', orders: 197, response: 160, revenue: 7.5, customers: 390 },
  { date: '2024-04-17', orders: 473, response: 380, revenue: 17.2, customers: 890 },
  { date: '2024-04-18', orders: 338, response: 400, revenue: 12.9, customers: 670 },
];

// Metric configurations
const metrics = [
  {
    key: 'orders',
    label: 'Orders',
    value: 2865,
    previousValue: 2420,
    format: (val: number) => val.toLocaleString(),
  },
  {
    key: 'response',
    label: 'Response Time',
    value: 135,
    previousValue: 118,
    format: (val: number) => `${val}ms`,
    isNegative: true, // Lower response time is better
  },
  {
    key: 'revenue',
    label: 'Revenue',
    value: 8.67,
    previousValue: 7.54,
    format: (val: number) => `$${val.toFixed(2)}k`,
  },
  {
    key: 'customers',
    label: 'Active Users',
    value: 1425,
    previousValue: 1240,
    format: (val: number) => val.toLocaleString(),
  },
];

// Use custom or Tailwind standard colors: https://tailwindcss.com/docs/colors
const chartConfig = {
  orders: {
    label: 'Orders',
    color: 'var(--color-teal-500)',
  },
  response: {
    label: 'Response Time',
    color: 'var(--color-violet-500)',
  },
  revenue: {
    label: 'Revenue',
    color: 'var(--color-lime-500)',
  },
  customers: {
    label: 'Active Users',
    color: 'var(--color-sky-500)',
  },
} satisfies ChartConfig;

// Custom Tooltip
interface TooltipProps {
  active?: boolean;
  payload?: Array<{
    dataKey: string;
    value: number;
    color: string;
  }>;
  label?: string;
}

const CustomTooltip = ({ active, payload }: TooltipProps) => {
  if (active && payload && payload.length) {
    const entry = payload[0];
    const metric = metrics.find((m) => m.key === entry.dataKey);

    if (metric) {
      return (
        <div className="rounded-lg border bg-popover p-3 shadow-sm shadow-black/5 min-w-[120px]">
          <div className="flex items-center gap-2 text-sm">
            <div className="size-1.5 rounded-full" style={{ backgroundColor: entry.color }}></div>
            <span className="text-muted-foreground">{metric.label}:</span>
            <span className="font-semibold text-popover-foreground">{metric.format(entry.value)}</span>
          </div>
        </div>
      );
    }
  }
  return null;
};

export default function LineChart6() {
  const [selectedMetric, setSelectedMetric] = useState<string>('response');

  return (
    <div className="min-h-screen flex items-center justify-center p-6 lg:p-8">
      <Card className="@container w-full max-w-4xl">
        <CardHeader className="p-0 mb-5">
          {/* Metrics Grid */}
          <div className="grid @2xl:grid-cols-2 @3xl:grid-cols-4 grow">
            {metrics.map((metric) => {
              const change = ((metric.value - metric.previousValue) / metric.previousValue) * 100;
              const isPositive = metric.isNegative ? change < 0 : change > 0;

              return (
                <button
                  key={metric.key}
                  onClick={() => setSelectedMetric(metric.key)}
                  className={cn(
                    'cursor-pointer flex-1 text-start p-4 last:border-b-0 border-b @2xl:border-b @2xl:even:border-e @3xl:border-b-0 @3xl:border-e @3xl:last:border-e-0 transition-all',
                    selectedMetric === metric.key && 'bg-muted/50',
                  )}
                >
                  <div className="flex items-center justify-between mb-2">
                    <span className="text-sm text-muted-foreground">{metric.label}</span>
                    <Badge variant={isPositive ? 'success' : 'destructive'} appearance="outline">
                      {isPositive ? <ArrowUp className="size-3" /> : <ArrowDown className="size-3" />}
                      {Math.abs(change).toFixed(1)}%
                    </Badge>
                  </div>
                  <div className="text-2xl font-bold">{metric.format(metric.value)}</div>
                  <div className="text-xs text-muted-foreground mt-1">from {metric.format(metric.previousValue)}</div>
                </button>
              );
            })}
          </div>
        </CardHeader>

        <CardContent className="px-2.5 py-6">
          <ChartContainer
            config={chartConfig}
            className="h-96 w-full overflow-visible [&_.recharts-curve.recharts-tooltip-cursor]:stroke-initial"
          >
            <LineChart
              data={platformData}
              margin={{
                top: 20,
                right: 20,
                left: 5,
                bottom: 20,
              }}
              style={{ overflow: 'visible' }}
            >
              {/* Background pattern for chart area only */}
              <defs>
                <pattern id="dotGrid" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse">
                  <circle cx="10" cy="10" r="1" fill="var(--input)" fillOpacity="1" />
                </pattern>
                <filter id="lineShadow" x="-100%" y="-100%" width="300%" height="300%">
                  <feDropShadow
                    dx="4"
                    dy="6"
                    stdDeviation="25"
                    floodColor={`${chartConfig[selectedMetric as keyof typeof chartConfig]?.color}60`}
                  />
                </filter>
                <filter id="dotShadow" x="-50%" y="-50%" width="200%" height="200%">
                  <feDropShadow dx="2" dy="2" stdDeviation="3" floodColor="rgba(0,0,0,0.5)" />
                </filter>
              </defs>

              <XAxis
                dataKey="date"
                axisLine={false}
                tickLine={false}
                tick={{ fontSize: 11, fill: 'var(--muted-foreground)' }}
                tickMargin={10}
                tickFormatter={(value) => {
                  const date = new Date(value);
                  return date.toLocaleDateString('en-US', {
                    month: 'short',
                    day: 'numeric',
                  });
                }}
              />

              <YAxis
                axisLine={false}
                tickLine={false}
                tick={{ fontSize: 11, fill: 'var(--muted-foreground)' }}
                tickMargin={10}
                tickCount={6}
                tickFormatter={(value) => {
                  const metric = metrics.find((m) => m.key === selectedMetric);
                  return metric ? metric.format(value) : value.toString();
                }}
              />

              <ChartTooltip content={<CustomTooltip />} cursor={{ strokeDasharray: '3 3', stroke: '#9ca3af' }} />

              {/* Background pattern for chart area only */}
              <rect
                x="60px"
                y="-20px"
                width="calc(100% - 75px)"
                height="calc(100% - 10px)"
                fill="url(#dotGrid)"
                style={{ pointerEvents: 'none' }}
              />

              <Line
                type="monotone"
                dataKey={selectedMetric}
                stroke={chartConfig[selectedMetric as keyof typeof chartConfig]?.color}
                strokeWidth={2}
                filter="url(#lineShadow)"
                dot={false}
                activeDot={{
                  r: 6,
                  fill: chartConfig[selectedMetric as keyof typeof chartConfig]?.color,
                  stroke: 'white',
                  strokeWidth: 2,
                  filter: 'url(#dotShadow)',
                }}
              />
            </LineChart>
          </ChartContainer>
        </CardContent>
      </Card>
    </div>
  );
}