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: [76],
          chart: {
            height: 350,
            type: 'radialBar',
            toolbar: {
              show: true,
            },
          },
          plotOptions: {
            radialBar: {
              startAngle: -135,
              endAngle: 225,
              hollow: {
                margin: 0,
                size: '70%',
                background: '#fff',
                image: undefined,
                imageOffsetX: 0,
                imageOffsetY: 0,
                position: 'front',
                dropShadow: {
                  enabled: true,
                  top: 3,
                  left: 0,
                  blur: 4,
                  opacity: 0.5,
                },
              },
              track: {
                background: '#fff',
                strokeWidth: '67%',
                margin: 0, // margin is in pixels
                dropShadow: {
                  enabled: true,
                  top: -3,
                  left: 0,
                  blur: 4,
                  opacity: 0.7,
                },
              },
  
              dataLabels: {
                show: true,
                name: {
                  offsetY: -10,
                  show: true,
                  color: '#888',
                  fontSize: '17px',
                },
                value: {
                  formatter: (val) => {
                    return parseInt(val)
                  },
                  color: '#111',
                  fontSize: '36px',
                  show: true,
                },
              },
            },
          },
          fill: {
            type: 'gradient',
            gradient: {
              shade: 'dark',
              type: 'horizontal',
              shadeIntensity: 0.5,
              gradientToColors: ['#ABE5A1'],
              inverseColors: true,
              opacityFrom: 1,
              opacityTo: 1,
              stops: [0, 100],
            },
          },
          stroke: {
            lineCap: 'round',
          },
          labels: ['On-time Delivery'],
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJpc3N1ZURhdGUiOiIyMDI2LTA0LTE2IiwiZXhwaXJ5RGF0ZSI6IjIwNTItMDQtMTciLCJwbGFuIjoiZW50ZXJwcmlzZSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiXX0=');
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}