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dd24f1bb C |
1 | |
2 | import { Component, forwardRef, OnInit } from '@angular/core' | |
3 | import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms' | |
4 | import { ServerService } from '@app/core' | |
5 | import { SelectOptionsItem } from '../../../../types/select-options-item.model' | |
6 | import { ItemSelectCheckboxValue } from './select-checkbox.component' | |
7 | ||
8 | @Component({ | |
9 | selector: 'my-select-categories', | |
10 | styleUrls: [ './select-shared.component.scss' ], | |
11 | templateUrl: './select-categories.component.html', | |
12 | providers: [ | |
13 | { | |
14 | provide: NG_VALUE_ACCESSOR, | |
15 | useExisting: forwardRef(() => SelectCategoriesComponent), | |
16 | multi: true | |
17 | } | |
18 | ] | |
19 | }) | |
20 | export class SelectCategoriesComponent implements ControlValueAccessor, OnInit { | |
21 | selectedCategories: ItemSelectCheckboxValue[] = [] | |
22 | availableCategories: SelectOptionsItem[] = [] | |
23 | ||
24 | allCategoriesGroup = $localize`All categories` | |
25 | ||
26 | // Fix a bug on ng-select when we update items after we selected items | |
27 | private toWrite: any | |
28 | private loaded = false | |
29 | ||
30 | constructor ( | |
31 | private server: ServerService | |
32 | ) { | |
33 | ||
34 | } | |
35 | ||
36 | ngOnInit () { | |
37 | this.server.getVideoCategories() | |
38 | .subscribe( | |
39 | categories => { | |
40 | this.availableCategories = categories.map(c => ({ label: c.label, id: c.id + '', group: this.allCategoriesGroup })) | |
41 | this.loaded = true | |
42 | this.writeValue(this.toWrite) | |
43 | } | |
44 | ) | |
45 | } | |
46 | ||
47 | propagateChange = (_: any) => { /* empty */ } | |
48 | ||
49 | writeValue (categories: string[] | number[]) { | |
50 | if (!this.loaded) { | |
51 | this.toWrite = categories | |
52 | return | |
53 | } | |
54 | ||
55 | this.selectedCategories = categories | |
56 | ? categories.map(c => c + '') | |
57 | : categories as string[] | |
58 | } | |
59 | ||
60 | registerOnChange (fn: (_: any) => void) { | |
61 | this.propagateChange = fn | |
62 | } | |
63 | ||
64 | registerOnTouched () { | |
65 | // Unused | |
66 | } | |
67 | ||
68 | onModelChange () { | |
69 | this.propagateChange(this.selectedCategories) | |
70 | } | |
71 | } |