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: [
            {
              name: 'New Users',
              type: 'column',
              data: [23, 11, 22, 27, 13, 22, 37, 21, 44, 22, 30],
            },
            {
              name: 'Sessions',
              type: 'area',
              data: [44, 55, 41, 67, 22, 43, 21, 41, 56, 27, 43],
            },
            {
              name: 'Pageviews',
              type: 'line',
              data: [30, 25, 36, 30, 45, 35, 64, 52, 59, 36, 39],
            },
          ],
          chart: {
            height: 350,
            type: 'line',
            stacked: false,
          },
          stroke: {
            width: [0, 2, 5],
            curve: 'smooth',
          },
          plotOptions: {
            bar: {
              columnWidth: '50%',
            },
          },
  
          fill: {
            opacity: [0.85, 0.25, 1],
            gradient: {
              inverseColors: false,
              shade: 'light',
              type: 'vertical',
              opacityFrom: 0.85,
              opacityTo: 0.55,
              stops: [0, 100, 100, 100],
            },
          },
          labels: [
            '01/01/2024',
            '02/01/2024',
            '03/01/2024',
            '04/01/2024',
            '05/01/2024',
            '06/01/2024',
            '07/01/2024',
            '08/01/2024',
            '09/01/2024',
            '10/01/2024',
            '11/01/2024',
          ],
          title: {
            text: 'Campaign Performance',
          },
          markers: {
            size: 0,
          },
          xaxis: {
            type: 'datetime',
          },
          yaxis: {
            title: {
              text: 'Count (k)',
            },
          },
          tooltip: {
            shared: true,
            intersect: false,
            y: {
              formatter: (y) => {
                if (typeof y !== 'undefined') {
                  return y.toFixed(0) + 'k'
                }
                return y
              },
            },
          },
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJpc3N1ZURhdGUiOiIyMDI2LTA0LTE2IiwiZXhwaXJ5RGF0ZSI6IjIwNTItMDQtMTciLCJwbGFuIjoiZW50ZXJwcmlzZSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiXX0=');
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}