import { Component, Input, OnInit } from '@angular/core';
import { Statistics } from '../statistics';
import { RestService } from '../rest.service';
import { formatDate, formatNumber } from '@angular/common';
import { NgIf } from '@angular/common';
import * as _ from 'lodash';

@Component({
  selector: 'app-test',
  standalone: true,
  imports: [NgIf],
  templateUrl: './test.component.html',
  styleUrl: './test.component.css'
})
export class TestComponent implements OnInit {
  statistics!: Statistics;
  @Input() duration!: string;

  constructor(private rest: RestService) {
  }

  ngOnInit(): void {
    this.rest.getStatisticsWithDuration(this.duration).subscribe((data: Statistics) => {
      this.statistics = data;
    })
  }

  getTimestamp(value: number): string {
    if (this.statistics) {
      return formatDate(
        value,
        'dd.MM.yyyy HH:mm:ss',
        'de-DE');
    } else {
      return '';
    }
  }

  getKwh(value: number): string {
    if (this.statistics) {
      return formatNumber(value/1000000, 'de-DE', '1.2-2');
    } else {
      return '';
    }
  }

  getMoney(value: number): string {
    if (this.statistics) {
      return formatNumber(value / 100, 'de-DE', '1.2-2');
    } else {
      return '';
    }
  }
}