opt-cc/static/src/app/statistic/statistic.component.ts

import {Component} from "@angular/core";
import {AppComponent} from "../app.component";
import {WarService} from "../services/war-service/war.service";


@Component({
  selector: 'statistic',
  templateUrl: './statistic.component.html',
  styleUrls: ['./statistic.component.css']
})
export class StatisticComponent {

  chartData: any[] = [];

  colorScheme = {
    domain: ['#0000FF', '#B22222', '#595DC7', '#B25D62']
  };

  constructor(private appComponent: AppComponent,
              private warService: WarService) {
  }

  ngOnInit() {
    let wars = this.appComponent.wars;
    if (wars.length === 0) {
      this.warService.getAllWars().subscribe(items => {
        this.initChart(items);
      })
    }
    this.initChart(wars);
  }

  initChart(wars: any[]) {
    let updateObj = [
      {
        "name": "NATO",
        "series": []
      },
      {
        "name": "CSAT",
        "series": []
      },
      {
        "name": "Anz. Spieler NATO",
        "series": []
      },
      {
        "name": "Anz. Spieler CSAT",
        "series": []
      }];
    for (let i = wars.length - 1; i >= 0; i--) {
      let isoDate = wars[i].date.slice(0, 10);
      let dayDate = parseInt(isoDate.slice(8, 10)) + 1;
      let warDateString = (dayDate < 10 ? "0" + dayDate : dayDate) + '.'
        + isoDate.slice(5, 7) + '.' + isoDate.slice(0, 4);
      let bluforData = {
        name: warDateString,
        value: wars[i].ptBlufor
      };
      updateObj[0].series.push(bluforData);
      let opforData = {
        name: warDateString,
        value: wars[i].ptOpfor
      };
      updateObj[1].series.push(opforData);
      let bluforPlayers = {
        name: warDateString,
        value: 13
      };
      updateObj[2].series.push(bluforPlayers);
      let opforPlayers = {
        name: warDateString,
        value: 13
      };
      updateObj[3].series.push(opforPlayers);
    }
    this.chartData = updateObj;
    Object.assign(this, this.chartData)
  }

  onSelect(event) {
    console.log(event);
  }

}