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

import {Component, ViewChild} from '@angular/core';
import {ActivatedRoute, Router} from '@angular/router';
import {NgForm} from '@angular/forms';
import {WarService} from '../../../services/logs/war.service';
import {War} from '../../../models/model-interfaces';
import {CampaignService} from '../../../services/logs/campaign.service';


@Component({
  selector: 'war-submit',
  templateUrl: './war-submit.component.html',
  styleUrls: ['./war-submit.component.css', '../../../style/load-indicator.css',
    '../../../style/entry-form.css', '../../../style/overview.css']
})
export class WarSubmitComponent {

  war: War = {players: []};

  fileList: FileList;

  readonly validExtensions = ['.rpt', '.log', '.txt'];

  showFileError = false;

  showErrorLabel = false;

  loading = false;

  error;

  @ViewChild(NgForm) form: NgForm;

  constructor(private route: ActivatedRoute,
              private router: Router,
              private warService: WarService,
              public campaignService: CampaignService) {
  }

  fileChange(event) {
    if (this.validExtensions.filter(ext => event.target.files[0] &&
      event.target.files[0].name.endsWith(ext)).length === 1) {
      this.showFileError = false;
      this.fileList = event.target.files;
    } else {
      this.showFileError = true;
      this.fileList = undefined;
    }
  }

  saveWar() {
    if (this.fileList) {
      const file: File = this.fileList[0];
      this.loading = true;

      this.warService.submitWar(this.war, file)
          .subscribe(war => {
              this.router.navigate(['../war/' + war._id], {relativeTo: this.route});
            },
            error => {
              this.error = error._body.error.message;
              this.showErrorLabel = true;
              this.loading = false;
            });
    } else {
      return window.alert(`Logfile ist ein Pflichtfeld`);
    }
  }

  cancel() {
    this.router.navigate(['..'], {relativeTo: this.route});
    return false;
  }

}