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: [
            {
              data: [
                {
                  x: 'Junior',
                  y: [42, 58],
                },
                {
                  x: 'Mid',
                  y: [58, 78],
                },
                {
                  x: 'Senior',
                  y: [78, 102],
                },
                {
                  x: 'Lead',
                  y: [95, 128],
                },
                {
                  x: 'Manager',
                  y: [110, 145],
                },
                {
                  x: 'Director',
                  y: [140, 185],
                },
                {
                  x: 'VP',
                  y: [175, 230],
                },
              ],
            },
          ],
          chart: {
            height: 350,
            type: 'rangeBar',
            zoom: {
              enabled: false,
            },
          },
          plotOptions: {
            bar: {
              isDumbbell: true,
              columnWidth: 3,
              dumbbellColors: [['#008FFB', '#00E396']],
            },
          },
          title: {
            text: 'Median Salary: 2020 vs 2025 by Role',
            align: 'left',
          },
          legend: {
            show: true,
            showForSingleSeries: true,
            position: 'top',
            horizontalAlign: 'left',
            customLegendItems: ['2020', '2025'],
          },
          fill: {
            type: 'gradient',
            gradient: {
              type: 'vertical',
              gradientToColors: ['#00E396'],
              inverseColors: true,
              stops: [0, 100],
            },
          },
          grid: {
            xaxis: {
              lines: {
                show: true,
              },
            },
            yaxis: {
              lines: {
                show: false,
              },
            },
          },
          xaxis: {
            tickPlacement: 'on',
          },
          yaxis: {
            labels: {
              formatter: (val) => {
                return '$' + val + 'k'
              },
            },
          },
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJleHBpcnlEYXRlIjoiMjEyNi0wNy0wNCIsImlzc3VlRGF0ZSI6IjIwMjYtMDctMjgiLCJwbGFuIjoicHJlbWl1bSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiLCJsb2NhbGhvc3QiXSwic2lnIjoieVBmb1VCc0Z3TU9ZdUEyaEZkR0I2Y1FtZ0JITUtXcVdJSjB2NVRESXRZbFR3eDJMUmh6R2x0RUc3VXJ4X0s3b25ZMWRZb2Z2VGItN01ydFYyNDVyOWcifQ==');
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}