import 'zone.js';
import 'reflect-metadata';
import { Component, enableProdMode, NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { ViserModule } from 'viser-ng';
import * as $ from 'jquery';
const DataSet = require('@antv/data-set');

const seriesOpts = {
  quickType: 'polygon',
  color: ['count', '#BAE7FF-#1890FF-#0050B3'],
  position: 'x*y',
};

@Component({
  selector: '#mount',
  template: `
  <div>
    <v-chart [forceFit]="forceFit" [height]="height" [data]="data">
      <v-legend [offset]="40"></v-legend>
      <v-axis></v-axis>
      <v-polygon [position]="seriesOpts.position" [color]="seriesOpts.color"></v-polygon>
    </v-chart>
  </div>
  `
})
class AppComponent {
  forceFit: boolean = true;
  height: number = 400;
  data = null;
  seriesOpts = seriesOpts;

  constructor() {
    $.getJSON('/assets/data/heatmap-2.json', (sourceData) => {
      const ds = new DataSet({
        state: {
          sizeEncoding: false
        }
      });

      const dv = ds.createView('diamond').source(sourceData);
      dv.transform({
        sizeByCount: '$state.sizeEncoding',
        type: 'bin.rectangle',
        fields: [ 'x', 'y' ],
        bins: [ 20, 10 ]
      });
      this.data = dv;
    });
  }
}

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    ViserModule
  ],
  providers: [],
  bootstrap: [
    AppComponent
  ]
})
export default class AppModule { }