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

<script>
import VueApexCharts from 'vue-apexcharts'

export default {
  components: {
    apexchart: VueApexCharts,
  },
  data: function () {
    return {
      series: [
        {
          name: 'us-east-1',
          data: [
            142,
            138,
            155,
            149,
            151,
            144,
            139,
            null,
            null,
            null,
            158,
            162,
            147,
            150,
            141,
            146,
          ],
        },
        {
          name: 'eu-west-1',
          data: [
            210,
            225,
            null,
            218,
            null,
            208,
            215,
            228,
            null,
            null,
            219,
            null,
            224,
            null,
            null,
            null,
          ],
        },
        {
          name: 'ap-south-1',
          data: [
            null,
            null,
            null,
            null,
            296,
            301,
            288,
            295,
            302,
            310,
            318,
            324,
            305,
            null,
            null,
            null,
          ],
        },
      ],
      chartOptions: {
        chart: {
          height: 350,
          type: 'line',
          zoom: {
            enabled: false,
          },
          animations: {
            enabled: false,
          },
        },
        stroke: {
          width: [5, 5, 4],
          curve: 'smooth',
        },
        labels: [
          '2025-06-04T00:00:00',
          '2025-06-04T01:00:00',
          '2025-06-04T02:00:00',
          '2025-06-04T03:00:00',
          '2025-06-04T04:00:00',
          '2025-06-04T05:00:00',
          '2025-06-04T06:00:00',
          '2025-06-04T07:00:00',
          '2025-06-04T08:00:00',
          '2025-06-04T09:00:00',
          '2025-06-04T10:00:00',
          '2025-06-04T11:00:00',
          '2025-06-04T12:00:00',
          '2025-06-04T13:00:00',
          '2025-06-04T14:00:00',
          '2025-06-04T15:00:00',
        ],
        title: {
          text: 'API Response Time by Region',
        },
        subtitle: {
          text: 'Monitoring dropouts (null values) render as gaps',
        },
        xaxis: {
          type: 'datetime',
          labels: {
            format: 'HH:mm',
          },
        },
        yaxis: {
          labels: {
            formatter: function (val) {
              return val + ' ms'
            },
          },
        },
      },
    }
  },
}
</script>

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