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: 'Units sold',
              data: [44, 55, 41, 67, 22, 43, 21, 33, 45, 31, 87, 65, 35],
            },
          ],
          annotations: {
            points: [
              {
                x: 'Pomegranates',
                seriesIndex: 0,
                label: {
                  borderColor: '#775DD0',
                  offsetY: 0,
                  style: {
                    color: '#fff',
                    background: '#775DD0',
                  },
                  text: 'Best seller',
                },
              },
            ],
          },
          chart: {
            height: 350,
            type: 'bar',
          },
          title: {
            text: 'Fruit Sales by Type',
            align: 'left',
          },
          plotOptions: {
            bar: {
              borderRadius: 10,
              columnWidth: '50%',
            },
          },
          dataLabels: {
            enabled: false,
          },
          stroke: {
            width: 0,
          },
          xaxis: {
            labels: {
              rotate: -45,
            },
            categories: [
              'Apples',
              'Oranges',
              'Strawberries',
              'Pineapples',
              'Mangoes',
              'Bananas',
              'Blackberries',
              'Pears',
              'Watermelons',
              'Cherries',
              'Pomegranates',
              'Tangerines',
              'Papayas',
            ],
            tickPlacement: 'on',
          },
          yaxis: {
            title: {
              text: 'Units sold (k)',
            },
          },
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJpc3N1ZURhdGUiOiIyMDI2LTA0LTE2IiwiZXhwaXJ5RGF0ZSI6IjIwNTItMDQtMTciLCJwbGFuIjoiZW50ZXJwcmlzZSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiXX0=');
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}