<template>
  <div>
    <div id="chart">
      <apexchart
        type="area"
        height="350"
        :options="chartOptions"
        :series="series"
      ></apexchart>
    </div>
  </div>
</template>

<script>
import VueApexCharts from 'vue-apexcharts'

// This demo also loads: https://apexcharts.com/samples/assets/irregular-data-series.js

var base = new Date('01 Jan 2025 GMT').getTime()
var ts1 = base
var ts2 = base + 86400000
var ts3 = base + 518400000

var dataSet = [[], [], []]

for (var i = 0; i < 12; i++) {
  ts1 = ts1 + 86400000
  var innerArr = [ts1, dataSeries[2][i].value]
  dataSet[0].push(innerArr)
}
for (var i = 0; i < 18; i++) {
  ts2 = ts2 + 86400000
  var innerArr = [ts2, dataSeries[1][i].value]
  dataSet[1].push(innerArr)
}
for (var i = 0; i < 12; i++) {
  ts3 = ts3 + 86400000
  var innerArr = [ts3, dataSeries[0][i].value]
  dataSet[2].push(innerArr)
}

export default {
  components: {
    apexchart: VueApexCharts,
  },
  data: function () {
    return {
      series: [
        {
          name: 'Auth API',
          data: dataSet[0],
        },
        {
          name: 'Search API',
          data: dataSet[1],
        },
        {
          name: 'Media API',
          data: dataSet[2],
        },
      ],
      chartOptions: {
        chart: {
          type: 'area',
          stacked: false,
          height: 350,
          zoom: {
            enabled: false,
          },
        },
        dataLabels: {
          enabled: false,
        },
        markers: {
          size: 0,
        },
        fill: {
          type: 'gradient',
          gradient: {
            shadeIntensity: 1,
            inverseColors: false,
            opacityFrom: 0.45,
            opacityTo: 0.05,
            stops: [20, 100, 100, 100],
          },
        },
        yaxis: {
          labels: {
            style: {
              colors: '#8e8da4',
            },
            offsetX: 0,
            formatter: function (val) {
              return (val / 1000000).toFixed(1) + 'M'
            },
          },
          title: {
            text: 'Requests',
          },
          axisBorder: {
            show: false,
          },
          axisTicks: {
            show: false,
          },
        },
        xaxis: {
          type: 'datetime',
          tickAmount: 8,
          min: new Date('01/01/2025').getTime(),
          max: new Date('01/20/2025').getTime(),
          labels: {
            rotate: -15,
            rotateAlways: true,
            format: 'dd MMM yyyy',
          },
        },
        title: {
          text: 'Requests by Service (irregular intervals)',
          align: 'left',
          offsetX: 14,
        },
        tooltip: {
          shared: true,
        },
        legend: {
          position: 'top',
          horizontalAlign: 'right',
          offsetX: -10,
        },
      },
    }
  },
}
</script>

<style>
#chart {
  max-width: 650px;
  margin: 35px auto;
}
</style>