path: root/admin/WebConsole3/frontend/src/app/service/og-common.service.ts

import {Injectable} from '@angular/core';
import {Observable} from 'rxjs';
import {EngineService} from '../api/engine.service';
import {TranslateService} from '@ngx-translate/core';
import {AuthModule} from 'globunet-angular/core';
import {HardwareProfile} from '../model/hardware-profile';
import {HardwareComponent} from '../model/hardware-component';
import {environment} from '../../environments/environment';
import {LayoutStore} from 'angular-admin-lte';
import {AdminLteConf} from '../admin-lte.conf';

@Injectable({
  providedIn: 'root'
})
export class OgCommonService {
  private constants: any = null;
  private timers: any = null;
  private user: any;
  private app: any;
  private groups: any;

  public selectedClients: any;
  public selectedOu: any;
  public movingOu: any;
  public movingClients: boolean;

  constructor(private layoutStore: LayoutStore, private adminLteConfig: AdminLteConf, private engineService: EngineService, private translate: TranslateService, private authModule: AuthModule) {
    this.app = {};
    this.selectedClients = {};
    this.selectedOu = null;
    this.movingOu = null;
    this.movingClients = false;
    if (localStorage.getItem('selectedClients')) {
      this.selectedClients = JSON.parse(localStorage.getItem('selectedClients'));
    }
  }

  loadEngineConfig(): Observable<{constants: any, timers: any}> {
    // Cargar en el rootScope los arrays de objetos comunes al sistema
    return new Observable((observer) => {
      if (this.constants === null || this.timers === null) {
        this.engineService.list().subscribe(
          data => {
            this.constants = {
              ou: environment.ou,
              themes: environment.themes,
              menus: environment.menus,
              languages: environment.languages,
              deployMethods: environment.deployMethods,
              commands: environment.commands
            };
            this.constants = Object.assign(this.constants, data[0]);
            // inicializar timers generales para refresco de información
            this.timers = {
              serverStatusInterval: {
                tick: 0,
                object: null
              },
              clientsStatusInterval: {
                tick: 0,
                object: null
              },
              executionsInterval: {
                tick: 0,
                object: null
              },

            };
            observer.next({constants: this.constants, timers: this.timers});
          },
          (error) => {
            observer.error(error);
          }
        );
      } else {
        observer.next({constants: this.constants, timers: this.timers});
      }

    });
  }

  loadUserConfig() {
    this.user = this.authModule.getLoggedUser();
    // si no existen las preferencias de usuario se crean
    if (!this.user.preferences) {
      this.user.preferences = this.constants.user.preferences;
    }
    if (this.user.preferences.language) {
     this.translate.use(this.user.preferences.language);
    }
    this.app.theme = this.user.preferences.theme;
  }

  saveUserPreferences() {
    this.user = this.authModule.getLoggedUser();
    // si no existen las preferencias de usuario se crean
    if (!this.user.preferences) {
      this.user.preferences = this.constants.user.preferences;
    }
    if (this.user.preferences.language) {
      this.translate.use(this.user.preferences.language);
    }
    this.app.theme = this.user.preferences.theme;
    localStorage.setItem('ogUser', JSON.stringify(this.user));
  }


  changeLanguage(langKey) {
    this.translate.use(langKey);
    this.layoutStore.setSidebarLeftMenu(this.adminLteConfig.get().sidebarLeftMenu);
  }

  createGroups(array, property) {
    let groups = [];
    const newArray = [];

    // Extraer los grupos de los perfiles hardware
    for (let index = 0; index < array.length; index++) {
      const obj = array[index];
      let group = obj.group;
      if (typeof group !== 'undefined') {
        group = this.addGroup(groups, group);
        // Si no se encontró el grupo, buscamos entre los de rootScope
        if (group == null) {
          let g = this.groups.filter(element => element.id === obj.group.parent.id);
          g = g[0];
          if (!g.groups) {
            g.groups = [];
          }
          g.groups.push(obj.group);
          groups.push(g);
          group = obj.group;
        }
        delete obj.group;

        if (!group[property]) {
          group[property] = [];
        }
        group[property].push(obj);
      } else {
        newArray.push(obj);
      }
    }
    groups = {
      // @ts-ignore
      groups: groups,
    };
    groups[property] = newArray;
    return groups;
  }

  addGroup(groups, group) {
    let found = null;
    if (!group.parent) {
      const tmp = groups.filter( (element) => element.id === group.id);
      if (tmp.length === 0) {
        groups.push(group);
      } else {
        group = tmp[0];
      }
      found = group;
    } else {
      let index = 0;
      // buscar el grupo donde insertarlo
      while (found == null && index < groups.length) {
        if (groups[index].id === group.parent.id) {
          if (!groups[index].groups) {
            groups[index].groups = [];
            groups[index].groups.push(group);
          } else {
            // Comprobar si ya contiene el grupo, sino, se añade
            const tmp = groups[index].groups.filter((element) => element.id === group.id);
            if (tmp.length === 0) {
              groups[index].groups.push(group);
            } else {
              group = tmp[0];
            }
          }
          found = group;
        } else if (groups[index].groups) {
          found = this.addGroup(groups[index].groups, group);
        }
        index++;
      }
    }
    return found;
  }


  selectClient(client, parent) {
    client.parent = parent;
    if (client.selected) {
      this.selectedClients[client.id] = client;
    } else {
      delete this.selectedClients[client.id];
    }
    this.saveSelection();
  }

  saveSelection() {
    if (Object.keys(this.selectedClients).length > 0) {
      localStorage.setItem('selectedClients', JSON.stringify(this.selectedClients, function (key, value) {
        let result = value;
        if (key === 'parent' && typeof value === 'object') {
          result = value.id;
        }
        return result;
      }));
    }
  }

  getSelectionSize() {
    return Object.keys(this.selectedClients).length;
  }

  isMovingClients() {
    return (this.movingClients === true);
  }
  /**/

  selectForMove(ou, select?) {
    // si existe una operacion de movimiento de clientes se cancela
    this.movingClients = false;
    if (typeof select === 'undefined') {
      this.movingOu = (this.movingOu === ou) ? null : ou;
      select = select || (this.movingOu === ou);
    }
    // seleccionar/deseleccionar todos los elementos dentro de ou
    for ( let i = 0; i < ou.children.length; i++) {
      ou.children[i].selectedForMove = select;
      this.selectForMove(ou.children[i], select);
    }
  }

  /**
   * Dada la particion 0 de la configuracion de un cliente, devuelve el objeto partitionTable asociado
   */
  getPartitionTable(partition) {
    return this.constants.partitiontable[parseInt(partition.partitionCode, 10) - 1];
  }

  getDisksConfigFromPartitions(partitions) {
    const disks = [];
    let partitionTable;
    // La partición 0 es la configuración del disco
    for (let p = 0; p < partitions.length; p++) {
      const partition = partitions[p];
      if (!disks[partition.numDisk - 1]) {
        disks.push({});
      }

      // La partición 0 es la configuración del disco
      if (partition.numPartition === 0) {
        partitionTable = this.getPartitionTable(partition);
        disks[partition.numDisk - 1] = {
          size: partition.size,
          disk: partition.numDisk,
          parttable: partitionTable.type,
          partitions: []
        };
      } else {
        // Comprobar el tipo de partición dependiendo del código
        const elements = partitionTable.partitions.filter((element) => (element.id === partition.partitionCode));
        partition.parttype = (elements.length > 0) ? elements[0].type : '';
        // Si es cache, actualizar su contenido
        if (partition.partitionCode === 'ca') {
          // actualizar el contenido de la cache
          if (typeof partition.cacheContent === 'string') {
            let cacheContent = [];
            cacheContent = partition.cacheContent.trim().split(',');
            const cacheContentObj = {
              files: [],
              freeSpace: 0
            };
            for (let index = 0; index < cacheContent.length; index++) {
              if (index === 0) {
                cacheContentObj.freeSpace = cacheContent[index];
              } else {
                if (cacheContent[index] !== '') {
                  const parts = cacheContent[index].trim().split(' ');

                  const fileSize = parts[0].trim() + 'KB';
                  const fileName = parts[1].trim();
                  const file = {name: fileName, size: fileSize, type: ''};
                  file.type = (file.name.indexOf('/') !== -1) ? 'D' : 'F';
                  cacheContentObj.files.push(file);
                }
              }
            }
            partition.cacheContent = cacheContentObj;
          } else if (!partition.cacheContent) {
            partition.cacheContent = [];
          }
        }
        disks[partition.numDisk - 1].partitions.push(partition);
      }

    }
    return disks;
  }

  getUnits(bytes) {
    let units = 'B';
    let divider = 1;
    if (bytes > 1073741824) {
      units = 'GB';
      divider = 1024 * 1024 * 1024;
    } else if (bytes > 1048576) {
      units = 'MB';
      divider = 1024 * 1024;
    } else if (bytes > 1024) {
      units = 'KB';
      divider = 1024;
    }
    return Math.round((bytes / divider) * 100) / 100 + ' ' + units;
  }


  checkUnchekComponent(profile: any, component: any) {
    // Seleccionar o deseleccionar el componente en el perfil hardware o software
    const array = profile.hardwares || profile.softwares;
    // Si el componente que llega está deseleccionado
    if (component.$$selected === false) {
      // Hay que quitarlo del perfil hardware
      const index = array.indexOf(component.id);
      if (index !== -1) {
        array.splice(index, 1);
      }
    } else {
      array.push(component.id);
    }
  }
}