import { Component, OnInit } from '@angular/core';
import { FormControl, FormGroup, Validators } from '@angular/forms';
import { ToastrService } from 'ngx-toastr';
import { take } from 'rxjs/operators';
import { ServerService } from 'src/app/_services/server.service';
import { SettingsService } from '../settings.service';
import {ServerInfoSlim} from '../_models/server-info';
import { ServerSettings } from '../_models/server-settings';
import { NgIf } from '@angular/common';
import {translate, TranslocoDirective} from "@ngneat/transloco";

@Component({
    selector: 'app-manage-system',
    templateUrl: './manage-system.component.html',
    styleUrls: ['./manage-system.component.scss'],
    standalone: true,
  imports: [NgIf, TranslocoDirective]
})
export class ManageSystemComponent implements OnInit {

  settingsForm: FormGroup = new FormGroup({});
  serverSettings!: ServerSettings;
  serverInfo!: ServerInfoSlim;


  constructor(private settingsService: SettingsService, private toastr: ToastrService,
    private serverService: ServerService) { }

  ngOnInit(): void {

    this.serverService.getServerInfo().pipe(take(1)).subscribe(info => {
      this.serverInfo = info;
    });

    this.settingsService.getServerSettings().pipe(take(1)).subscribe((settings: ServerSettings) => {
      this.serverSettings = settings;
      this.settingsForm.addControl('cacheDirectory', new FormControl(this.serverSettings.cacheDirectory, [Validators.required]));
      this.settingsForm.addControl('taskScan', new FormControl(this.serverSettings.taskScan, [Validators.required]));
      this.settingsForm.addControl('taskBackup', new FormControl(this.serverSettings.taskBackup, [Validators.required]));
      this.settingsForm.addControl('port', new FormControl(this.serverSettings.port, [Validators.required]));
      this.settingsForm.addControl('loggingLevel', new FormControl(this.serverSettings.loggingLevel, [Validators.required]));
      this.settingsForm.addControl('allowStatCollection', new FormControl(this.serverSettings.allowStatCollection, [Validators.required]));
    });
  }

  resetForm() {
    this.settingsForm.get('cacheDirectory')?.setValue(this.serverSettings.cacheDirectory);
    this.settingsForm.get('scanTask')?.setValue(this.serverSettings.taskScan);
    this.settingsForm.get('taskBackup')?.setValue(this.serverSettings.taskBackup);
    this.settingsForm.get('port')?.setValue(this.serverSettings.port);
    this.settingsForm.get('loggingLevel')?.setValue(this.serverSettings.loggingLevel);
    this.settingsForm.get('allowStatCollection')?.setValue(this.serverSettings.allowStatCollection);
    this.settingsForm.markAsPristine();
  }

  saveSettings() {
    const modelSettings = this.settingsForm.value;

    this.settingsService.updateServerSettings(modelSettings).pipe(take(1)).subscribe((settings: ServerSettings) => {
      this.serverSettings = settings;
      this.resetForm();
      this.toastr.success(translate('toasts.server-settings-updated'));
    }, (err: any) => {
      console.error('error: ', err);
    });
  }
}
