Honeycomb (Hexagon Cells) in Angular

import { Component, AfterViewInit, OnDestroy, ViewChild } from '@angular/core';
import {
  ChartComponent,
  ApexAxisChartSeries,
  ApexNonAxisChartSeries,
  ApexChart,
  ApexXAxis,
  ApexYAxis,
  ApexTitleSubtitle,
  ApexDataLabels,
  ApexStroke,
  ApexFill,
  ApexLegend,
  ApexTooltip,
  ApexMarkers,
  ApexPlotOptions,
  ApexResponsive,
  ApexGrid,
  ApexAnnotations,
  ApexStates,
  ApexTheme,
  NgApexchartsModule,
} from 'ng-apexcharts';

export type ChartOptions = {
  series?: ApexAxisChartSeries | ApexNonAxisChartSeries;
  chart?: ApexChart;
  xaxis?: ApexXAxis;
  yaxis?: ApexYAxis | ApexYAxis[];
  title?: ApexTitleSubtitle;
  subtitle?: ApexTitleSubtitle;
  dataLabels?: ApexDataLabels;
  stroke?: ApexStroke;
  fill?: ApexFill;
  legend?: ApexLegend;
  tooltip?: ApexTooltip;
  markers?: ApexMarkers;
  plotOptions?: ApexPlotOptions;
  responsive?: ApexResponsive[];
  grid?: ApexGrid;
  annotations?: ApexAnnotations;
  states?: ApexStates;
  theme?: ApexTheme;
  colors?: string[];
  labels?: any;
};

@Component({
  selector: 'app-chart',
  standalone: true,
  imports: [NgApexchartsModule],
  templateUrl: './chart.component.html',
})
export class AppChart implements AfterViewInit, OnDestroy {
  @ViewChild('chart') chart!: ChartComponent;
  public chartOptions: Partial<ChartOptions> = {
          series: generateFloor(),
          chart: {
            height: 420,
            type: 'heatmap',
          },
          plotOptions: {
            heatmap: {
              shape: 'hexagon',
              enableShades: false,
              colorScale: {
                ranges: [
                  {
                    from: 0,
                    to: 39,
                    name: 'Weak',
                    color: '#A7E0F4',
                  },
                  {
                    from: 40,
                    to: 59,
                    name: 'Fair',
                    color: '#64C6E8',
                  },
                  {
                    from: 60,
                    to: 79,
                    name: 'Good',
                    color: '#2296CB',
                  },
                  {
                    from: 80,
                    to: 100,
                    name: 'Excellent',
                    color: '#0B6E9E',
                  },
                ],
              },
            },
          },
          stroke: {
            width: 2,
            colors: ['#fff'],
          },
          dataLabels: {
            enabled: false,
          },
          tooltip: {
            y: {
              title: {
                // The honeycomb offsets shift each row a quarter cell off its column
                // tick, so name both coordinates in the tooltip: "Zone 7 · Row D: 78"
                formatter: (seriesName, opts) => {
                  return (
                    'Zone ' +
                    opts.w.globals.labels[opts.dataPointIndex] +
                    ' · Row ' +
                    seriesName +
                    ':'
                  )
                },
              },
            },
          },
          xaxis: {
            type: 'category',
          },
          title: {
            text: 'Office Wi-Fi Coverage by Floor Zone',
          },
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJleHBpcnlEYXRlIjoiMjEyNi0wNy0wNCIsImlzc3VlRGF0ZSI6IjIwMjYtMDctMjgiLCJwbGFuIjoicHJlbWl1bSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiLCJsb2NhbGhvc3QiXSwic2lnIjoieVBmb1VCc0Z3TU9ZdUEyaEZkR0I2Y1FtZ0JITUtXcVdJSjB2NVRESXRZbFR3eDJMUmh6R2x0RUc3VXJ4X0s3b25ZMWRZb2Z2VGItN01ydFYyNDVyOWcifQ==');
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}