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: [38, 52, 31, 44, 22],
          chart: {
            width: 480,
            type: 'donut',
            dropShadow: {
              enabled: true,
              color: '#111',
              top: -1,
              left: 2,
              blur: 3,
              opacity: 0.2,
            },
          },
          stroke: {
            width: 0,
          },
          plotOptions: {
            pie: {
              dataLabels: {
                external: {
                  show: true,
                  formatter: (name, opts) => {
                    return [name, opts.percent.toFixed(1) + '%']
                  },
                },
              },
              donut: {
                labels: {
                  show: true,
                  total: {
                    showAlways: true,
                    show: true,
                  },
                },
              },
            },
          },
          legend: {
            show: false,
          },
          labels: ['Comedy', 'Action', 'SciFi', 'Drama', 'Horror'],
          dataLabels: {
            enabled: false,
          },
          fill: {
            type: 'pattern',
            opacity: 1,
            pattern: {
              enabled: true,
              style: [
                'verticalLines',
                'squares',
                'horizontalLines',
                'circles',
                'slantedLines',
              ],
            },
          },
          states: {
            hover: {
              filter: 'none',
            },
          },
          theme: {
            palette: 'palette2',
          },
          title: {
            text: 'Favourite Movie Type',
          },
          responsive: [
            {
              breakpoint: 480,
              options: {
                chart: {
                  width: 200,
                },
                legend: {
                  position: 'bottom',
                },
              },
            },
          ],
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJleHBpcnlEYXRlIjoiMjEyNi0wNy0wNCIsImlzc3VlRGF0ZSI6IjIwMjYtMDctMjgiLCJwbGFuIjoicHJlbWl1bSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiLCJsb2NhbGhvc3QiXSwic2lnIjoieVBmb1VCc0Z3TU9ZdUEyaEZkR0I2Y1FtZ0JITUtXcVdJSjB2NVRESXRZbFR3eDJMUmh6R2x0RUc3VXJ4X0s3b25ZMWRZb2Z2VGItN01ydFYyNDVyOWcifQ==');
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}