import React from 'react'
import ReactApexChart from 'react-apexcharts'
import './styles.css'

/*
// this function will generate output in this format
// data = [
    [timestamp, 23],
    [timestamp, 33],
    [timestamp, 12]
    ...
]
*/
// Seeded PRNG so the scatter is identical on every load (stable snapshots).
var __seed = 0x51ed270b
function rand() {
  __seed |= 0
  __seed = (__seed + 0x6d2b79f5) | 0
  var t = Math.imul(__seed ^ (__seed >>> 15), 1 | __seed)
  t = (t + Math.imul(t ^ (t >>> 7), 61 | t)) ^ t
  return ((t ^ (t >>> 14)) >>> 0) / 4294967296
}

function generateDayWiseTimeSeries(baseval, count, yrange) {
  var i = 0
  var series = []
  while (i < count) {
    var y = Math.floor(rand() * (yrange.max - yrange.min + 1)) + yrange.min

    series.push([baseval, y])
    baseval += 86400000
    i++
  }
  return series
}

const ApexChart = () => {
  const [state, setState] = React.useState({
    series: [
      {
        name: 'DIAMOND',
        data: generateDayWiseTimeSeries(
          new Date('01 Jun 2024 GMT').getTime(),
          10,
          {
            min: 5,
            max: 60,
          },
        ),
      },
      {
        name: 'TRIANGLE',
        data: generateDayWiseTimeSeries(
          new Date('01 Jun 2024 GMT').getTime(),
          10,
          {
            min: 54,
            max: 90,
          },
        ),
      },
      {
        name: 'CROSS',
        data: generateDayWiseTimeSeries(
          new Date('01 Jun 2024 GMT').getTime(),
          8,
          {
            min: 10,
            max: 50,
          },
        ),
      },
      {
        name: 'PLUS',
        data: generateDayWiseTimeSeries(
          new Date('01 Jun 2024 GMT').getTime(),
          16,
          {
            min: 30,
            max: 99,
          },
        ),
      },

      {
        name: 'SQUARE',
        data: generateDayWiseTimeSeries(
          new Date('01 Jun 2024 GMT').getTime(),
          10,
          {
            min: 0,
            max: 59,
          },
        ),
      },
      {
        name: 'LINE',
        data: generateDayWiseTimeSeries(
          new Date('01 Jun 2024 GMT').getTime(),
          10,
          {
            min: 0,
            max: 90,
          },
        ),
      },
      {
        name: 'CIRCLE',
        data: generateDayWiseTimeSeries(
          new Date('01 Jun 2024 GMT').getTime(),
          10,
          {
            min: 5,
            max: 35,
          },
        ),
      },

      {
        name: 'STAR',
        data: generateDayWiseTimeSeries(
          new Date('01 Jun 2024 GMT').getTime(),
          10,
          {
            min: 15,
            max: 60,
          },
        ),
      },
      {
        name: 'SPARKLE',
        data: generateDayWiseTimeSeries(
          new Date('01 Jun 2024 GMT').getTime(),
          10,
          {
            min: 45,
            max: 99,
          },
        ),
      },
    ],
    options: {
      chart: {
        height: 350,
        type: 'scatter',
        zoom: {
          type: 'xy',
        },
      },
      colors: [
        '#008FFB',
        '#00E396',
        '#FEB019',
        '#FF4560',
        '#775DD0',
        '#546E7A',
        '#26A69A',
        '#D4526E',
        '#F86624',
      ],
      dataLabels: {
        enabled: false,
      },
      grid: {
        xaxis: {
          lines: {
            show: true,
          },
        },
        yaxis: {
          lines: {
            show: true,
          },
        },
      },
      xaxis: {
        type: 'datetime',
      },
      yaxis: {},
      legend: {
        markers: {
          strokeWidth: [1, 1, 3, 3, 1, 4, 1, 1, 1],
        },
      },
      markers: {
        shape: [
          'diamond',
          'triangle',
          'cross',
          'plus',
          'square',
          'line',
          'circle',
          'star',
          'sparkle',
        ],
        size: 10,
        fillOpacity: 0.8,
        strokeColors: '#333',
        strokeWidth: [1, 1, 3, 3, 1, 4, 1, 1, 1],
      },
      tooltip: {
        shared: true,
        intersect: false,
      },
    },
  })

  return (
    <div>
      <div id="chart">
        <ReactApexChart
          options={state.options}
          series={state.series}
          type="scatter"
          height={350}
        />
      </div>
    </div>
  )
}

export default ApexChart