client/src/app/shared/search/search.component.ts

   1 import { Component, EventEmitter, Output, OnInit } from '@angular/core';
   2
   3 import { DROPDOWN_DIRECTIVES} from  'ng2-bootstrap/components/dropdown';
   4
   5 import { Search } from './search.model';
   6 import { SearchField } from './search-field.type';
   7 import { SearchService } from './search.service'; // Temporary
   8
   9 @Component({
  10     selector: 'my-search',
  11     template: require('./search.component.html'),
  12     directives: [ DROPDOWN_DIRECTIVES ]
  13 })
  14
  15 export class SearchComponent implements OnInit {
  16   @Output() search = new EventEmitter<Search>();
  17
  18   fieldChoices = {
  19     name: 'Name',
  20     author: 'Author',
  21     podUrl: 'Pod Url',
  22     magnetUri: 'Magnet Uri',
  23     tags: 'Tags'
  24   };
  25   searchCriterias: Search = {
  26     field: 'name',
  27     value: ''
  28   };
  29
  30   constructor(private searchService: SearchService) {}
  31
  32   ngOnInit() {
  33     this.searchService.searchChanged.subscribe(
  34       newSearchCriterias => {
  35         // Put a field by default
  36         if (!newSearchCriterias.field) {
  37           newSearchCriterias.field = 'name';
  38         }
  39
  40         this.searchCriterias = newSearchCriterias;
  41       }
  42     );
  43   }
  44
  45   get choiceKeys() {
  46     return Object.keys(this.fieldChoices);
  47   }
  48
  49   choose($event: MouseEvent, choice: SearchField) {
  50     $event.preventDefault();
  51     $event.stopPropagation();
  52
  53     this.searchCriterias.field = choice;
  54     this.doSearch();
  55   }
  56
  57   doSearch() {
  58     this.search.emit(this.searchCriterias);
  59   }
  60
  61   getStringChoice(choiceKey: SearchField) {
  62     return this.fieldChoices[choiceKey];
  63   }
  64 }