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;
  private dumbbellData: any = [
          { x: 'Austin', y: [312, 498] },
          { x: 'Denver', y: [398, 545] },
          { x: 'Miami', y: [285, 610] },
          { x: 'Seattle', y: [512, 720] },
          { x: 'Boise', y: [255, 415] },
          { x: 'Raleigh', y: [268, 402] },
          { x: 'Phoenix', y: [295, 468] },
        ];

  public chartOptions: Partial<ChartOptions> = {
          series: [{ name: 'Price range', data: this.dumbbellData }],
          chart: {
            height: 440,
            type: 'dumbbell',
            animations: { enabled: false },
            toolbar: { show: false },
          },
          grid: {
            padding: { left: 15, right: 15 },
            xaxis: { lines: { show: true } },
          },
          title: {
            text: 'Median home price by city: 2019 vs 2024',
            align: 'left',
          },
          subtitle: {
            text: 'A custom "dumbbell" series type built with Marks (registerSeriesType)',
            align: 'left',
          },
          xaxis: {
            type: 'category',
            tooltip: { enabled: false },
          },
          yaxis: {
            min: 200,
            tickAmount: 6,
            labels: {
              formatter: (val) => {
                return '$' + Math.round(val) + 'k'
              },
            },
          },
          tooltip: {
            y: {
              formatter: (val) => {
                return '$' + val + 'k'
              },
            },
          },
        };
  ngAfterViewInit() {
    (window as any).ApexCharts.setLicense('APEX-eyJleHBpcnlEYXRlIjoiMjEyNi0wNy0wNCIsImlzc3VlRGF0ZSI6IjIwMjYtMDctMjgiLCJwbGFuIjoicHJlbWl1bSIsImRvbWFpbnMiOlsiYXBleGNoYXJ0cy5jb20iLCIxMjcuMC4wLjEiLCJsb2NhbGhvc3QiXSwic2lnIjoieVBmb1VCc0Z3TU9ZdUEyaEZkR0I2Y1FtZ0JITUtXcVdJSjB2NVRESXRZbFR3eDJMUmh6R2x0RUc3VXJ4X0s3b25ZMWRZb2Z2VGItN01ydFYyNDVyOWcifQ==');
    ApexCharts.registerSeriesType('dumbbell', {
            dataType: 'rangeXY',
            renderItem: (ctx) => {
              var datum = ctx.datum
              var x = ctx.x
              var scales = ctx.scales
              var api = ctx.api
              var yStart = scales.y(datum.y[0])
              var yEnd = scales.y(datum.y[1])
              // connecting stem
              api.line({
                x1: x,
                y1: yStart,
                x2: x,
                y2: yEnd,
                stroke: '#d0d5dd',
                width: 4,
                lineCap: 'round',
              })
              // start marker (hollow ring) and end marker (filled)
              api.circle({
                cx: x,
                cy: yStart,
                r: 7,
                fill: '#fff',
                stroke: '#008FFB',
                strokeWidth: 3,
              })
              api.circle({ cx: x, cy: yEnd, r: 7, fill: '#00B894' })
            },
          })
  }

  ngOnDestroy() {
    // no cleanup needed
  }
}