catalog-ui/src/app/ng2/pages/automated-upgrade/automated-upgrade-ui-components/list-item-order-pipe/list-item-order-pipe.ts

   1 import {Pipe, PipeTransform} from "@angular/core";
   2 import {ServiceContainerToUpgradeUiObject} from "../../automated-upgrade-models/ui-component-to-upgrade";
   3
   4 /*
   5  This filter needs to return all not upgraded components sorted by name first, after that all upgraded components sorted by name
   6  And in the end all the locked components sorted by name
   7  */
   8
   9 @Pipe({
  10     name: 'upgradeListItemOrderBy'
  11 })
  12 export class UpgradeListItemOrderPipe implements PipeTransform {
  13
  14     private orderByName = (firstName:string, secondName:string):number => {
  15         var textA = firstName.toLocaleLowerCase();
  16         var textB = secondName.toLocaleLowerCase();
  17         return (textA < textB) ? -1 : (textA > textB) ? 1 : 0;
  18     }
  19
  20     transform(array:Array<ServiceContainerToUpgradeUiObject>):Array<ServiceContainerToUpgradeUiObject> {
  21         array.sort((first:ServiceContainerToUpgradeUiObject, second:ServiceContainerToUpgradeUiObject) => {
  22             if (first.isLock && second.isLock) {
  23                 return this.orderByName(first.name, second.name);
  24             } else if (first.isLock) {
  25                 return 1;
  26             } else if (second.isLock) {
  27                 return -1;
  28             } else {
  29                 if (first.isAlreadyUpgrade && second.isAlreadyUpgrade) {
  30                     return this.orderByName(first.name, second.name);
  31                 } else if (first.isAlreadyUpgrade) {
  32                     return 1;
  33                 } else if (second.isAlreadyUpgrade) {
  34                     return -1;
  35                 } else {
  36                     return this.orderByName(first.name, second.name);
  37                 }
  38             }
  39         });
  40         return array;
  41     }
  42 }