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: [
            {
              data: [
                {
                  x: 'Engineering',
                  y: 46,
                  children: [
                    { x: 'Platform', y: 24 },
                    { x: 'Product', y: 14 },
                    { x: 'QA', y: 8 },
                  ],
                },
                {
                  x: 'Sales',
                  y: 28,
                  children: [
                    { x: 'Field', y: 18 },
                    { x: 'Inside', y: 10 },
                  ],
                },
                {
                  x: 'Marketing',
                  y: 16,
                  children: [
                    { x: 'Brand', y: 9 },
                    { x: 'Growth', y: 7 },
                  ],
                },
                {
                  x: 'Operations',
                  y: 10,
                  children: [
                    { x: 'People', y: 6 },
                    { x: 'Finance', y: 4 },
                  ],
                },
              ],
            },
          ],
          chart: {
            type: 'sunburst',
            height: 360,
          },
          colors: ['#6366F1', '#0EA5E9', '#22C55E', '#F97316'],
          legend: {
            position: 'bottom',
          },
          title: {
            text: 'Annual budget allocation',
            align: 'left',
          },
          plotOptions: {
            sunburst: {
              startAngle: -90,
              endAngle: 90,
              innerSize: '30%',
              borderRadius: 4,
              spacing: 2,
            },
          },
          stroke: {
            width: 1,
            colors: ['#fff'],
          },
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJleHBpcnlEYXRlIjoiMjEyNi0wNy0wNCIsImlzc3VlRGF0ZSI6IjIwMjYtMDctMjgiLCJwbGFuIjoicHJlbWl1bSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiLCJsb2NhbGhvc3QiXSwic2lnIjoieVBmb1VCc0Z3TU9ZdUEyaEZkR0I2Y1FtZ0JITUtXcVdJSjB2NVRESXRZbFR3eDJMUmh6R2x0RUc3VXJ4X0s3b25ZMWRZb2Z2VGItN01ydFYyNDVyOWcifQ==');
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}