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: [86],
          chart: {
            height: 360,
            type: 'gauge',
            animations: {
              enabled: true,
              dynamicAnimation: { enabled: true, speed: 800 },
            },
          },
          colors: ['#00A86F'],
          plotOptions: {
            radialBar: {
              shape: 'needle',
              startAngle: -90,
              endAngle: 90,
              min: 0,
              max: 100,
              ticks: {
                show: true,
                major: {
                  count: 11,
                  length: 0,
                  width: 0,
                  color: 'transparent',
                  placement: 'outside',
                },
                minor: {
                  count: 0,
                  length: 0,
                  width: 0,
                  color: 'transparent',
                },
                labels: {
                  show: true,
                  offset: 25,
                  fontSize: '12px',
                  fontWeight: 500,
                  color: '#0F172A',
                  formatter: (v) => {
                    return v + '%'
                  },
                },
              },
              needle: {
                color: '#1E293B',
                length: '85%',
                baseWidth: 10,
                tipWidth: 1,
                showValueArc: true,
              },
              track: {
                show: true,
                background: '#ddd',
                strokeWidth: '100%',
                margin: 0,
              },
              hollow: {
                margin: 0,
                size: '70%',
                background: 'transparent',
              },
              dataLabels: {
                name: { show: false },
                value: {
                  offsetY: 20,
                  fontSize: '16px',
                  fontWeight: 700,
                  color: '#0F172A',
                  formatter: (val) => {
                    return val + '%'
                  },
                },
              },
            },
          },
          stroke: {
            lineCap: 'butt',
          },
          labels: ['CPU Load'],
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJpc3N1ZURhdGUiOiIyMDI2LTA0LTE2IiwiZXhwaXJ5RGF0ZSI6IjIwNTItMDQtMTciLCJwbGFuIjoiZW50ZXJwcmlzZSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiXX0=');

    window.setInterval(() => {
            var next = Math.floor(Math.random() * 101)
            this.chart.updateSeries([next])
          }, 2000)
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}