import { Component, OnInit } from '@angular/core';
import {StateService} from '../state.service';

@Component({
  selector: 'app-labels',
  templateUrl: './labels.component.html',
  styleUrls: ['./labels.component.css']
})
export class LabelsComponent implements OnInit {

  public goodLabels = [];
  public badLabels = [];

  constructor(private state: StateService) { }

  ngOnInit(): void {
    this.state.onNewLabels.subscribe(() => { this.createSubplots(); });
  }

  async createSubplots() {
    this.goodLabels = [];
    this.badLabels = [];
    const labelWindows: number[][][] = await this.state.getWindow(Object.keys(this.state.labels).map(Number));
    Object.keys(this.state.labels).forEach((key, i) => {
      const index = Number(key);
      const plot =
        {
          index,
          data: [{
            x: [...Array(this.state.windowSize).keys()],
            y: labelWindows[i],
            type: 'line'
          }],
          layout: {
            title: `Index: ${index.toString()}`,
            hovermode: 'closest',
            autosize: true,
            margin: {
              l: 30,
              r: 30,
              t: 30,
              b: 5,
              pad: 4
            },
            height: 150,
            width: 150,
            titlefont: {
              size: 9
            },
            xaxis: {
              showticklabels: false,
            }
          }
        };
      if (this.state.labels[key]) {
        this.goodLabels.push(plot);
      } else {
        this.badLabels.push(plot);
      }
    });
  }

}