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: 'Resolved',
              data: [
                { x: '2021', y: 486 },
                { x: '2022', y: 702 },
                { x: '2023', y: 1012, drilldown: 'y2023' },
                { x: '2024', y: 1421, drilldown: 'y2024' },
                { x: '2025', y: 1866, drilldown: 'y2025' },
              ],
            },
          ],
          chart: {
            height: 380,
            type: 'line',
            toolbar: {
              show: false,
            },
          },
          drilldown: {
            enabled: true,
            breadcrumb: {
              show: true,
              rootLabel: 'All years',
            },
            series: [
              {
                id: 'y2023',
                name: '2023 by quarter',
                data: [
                  { x: 'Q1', y: 214, drilldown: 'y2023-q1' },
                  { x: 'Q2', y: 238 },
                  { x: 'Q3', y: 259 },
                  { x: 'Q4', y: 301 },
                ],
              },
              {
                id: 'y2023-q1',
                name: 'Q1 2023 by month',
                data: [
                  { x: 'Jan', y: 66 },
                  { x: 'Feb', y: 70 },
                  { x: 'Mar', y: 78 },
                ],
              },
              {
                id: 'y2024',
                name: '2024 by quarter',
                data: [
                  { x: 'Q1', y: 322 },
                  { x: 'Q2', y: 356 },
                  { x: 'Q3', y: 341 },
                  { x: 'Q4', y: 402 },
                ],
              },
              {
                id: 'y2025',
                name: '2025 by quarter',
                data: [
                  { x: 'Q1', y: 428 },
                  { x: 'Q2', y: 455 },
                  { x: 'Q3', y: 471 },
                  { x: 'Q4', y: 512 },
                ],
              },
            ],
          },
          colors: ['#008FFB'],
          stroke: {
            width: 3,
            curve: 'smooth',
          },
          title: {
            text: 'Support tickets resolved',
            align: 'left',
          },
          subtitle: {
            text: 'Dotted points open a level: 2023, 2024 and 2025 break down by quarter.',
            align: 'left',
          },
          grid: {
            borderColor: '#e7e7e7',
          },
          yaxis: {
            title: {
              text: 'Tickets (thousands)',
            },
          },
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJleHBpcnlEYXRlIjoiMjEyNi0wNy0wNCIsImlzc3VlRGF0ZSI6IjIwMjYtMDctMjgiLCJwbGFuIjoicHJlbWl1bSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiLCJsb2NhbGhvc3QiXSwic2lnIjoieVBmb1VCc0Z3TU9ZdUEyaEZkR0I2Y1FtZ0JITUtXcVdJSjB2NVRESXRZbFR3eDJMUmh6R2x0RUc3VXJ4X0s3b25ZMWRZb2Z2VGItN01ydFYyNDVyOWcifQ==');
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}