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1 | import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core' | |
2 | import { ActivatedRoute } from '@angular/router' | |
3 | import { RedirectService, ServerService } from '@app/core' | |
4 | import { NotificationsService } from 'angular2-notifications' | |
5 | import { SearchService } from '@app/search/search.service' | |
6 | import { I18n } from '@ngx-translate/i18n-polyfill' | |
7 | import { MetaService } from '@ngx-meta/core' | |
8 | import { AdvancedSearch } from '@app/search/advanced-search.model' | |
9 | import { VideoConstant } from '../../../../shared' | |
10 | ||
11 | @Component({ | |
12 | selector: 'my-search-filters', | |
13 | styleUrls: [ './search-filters.component.scss' ], | |
14 | templateUrl: './search-filters.component.html' | |
15 | }) | |
16 | export class SearchFiltersComponent implements OnInit { | |
17 | @Input() advancedSearch: AdvancedSearch = new AdvancedSearch() | |
18 | ||
19 | @Output() filtered = new EventEmitter<AdvancedSearch>() | |
20 | ||
21 | videoCategories: VideoConstant<string>[] = [] | |
22 | videoLicences: VideoConstant<string>[] = [] | |
23 | videoLanguages: VideoConstant<string>[] = [] | |
24 | ||
25 | publishedDateRanges: { id: string, label: string }[] = [] | |
26 | durationRanges: { id: string, label: string }[] = [] | |
27 | ||
28 | publishedDateRange: string | |
29 | durationRange: string | |
30 | ||
31 | constructor ( | |
32 | private i18n: I18n, | |
33 | private route: ActivatedRoute, | |
34 | private metaService: MetaService, | |
35 | private redirectService: RedirectService, | |
36 | private notificationsService: NotificationsService, | |
37 | private searchService: SearchService, | |
38 | private serverService: ServerService | |
39 | ) { | |
40 | this.publishedDateRanges = [ | |
41 | { | |
42 | id: 'today', | |
43 | label: this.i18n('Today') | |
44 | }, | |
45 | { | |
46 | id: 'last_7days', | |
47 | label: this.i18n('Last 7 days') | |
48 | }, | |
49 | { | |
50 | id: 'last_30days', | |
51 | label: this.i18n('Last 30 days') | |
52 | }, | |
53 | { | |
54 | id: 'last_365days', | |
55 | label: this.i18n('Last 365 days') | |
56 | } | |
57 | ] | |
58 | ||
59 | this.durationRanges = [ | |
60 | { | |
61 | id: 'short', | |
62 | label: this.i18n('Short (< 4 minutes)') | |
63 | }, | |
64 | { | |
65 | id: 'long', | |
66 | label: this.i18n('Long (> 10 minutes)') | |
67 | }, | |
68 | { | |
69 | id: 'medium', | |
70 | label: this.i18n('Medium (4-10 minutes)') | |
71 | } | |
72 | ] | |
73 | } | |
74 | ||
75 | ngOnInit () { | |
76 | this.videoCategories = this.serverService.getVideoCategories() | |
77 | this.videoLicences = this.serverService.getVideoLicences() | |
78 | this.videoLanguages = this.serverService.getVideoLanguages() | |
79 | ||
80 | this.loadFromDurationRange() | |
81 | this.loadFromPublishedRange() | |
82 | } | |
83 | ||
84 | formUpdated () { | |
85 | this.updateModelFromDurationRange() | |
86 | this.updateModelFromPublishedRange() | |
87 | ||
88 | this.filtered.emit(this.advancedSearch) | |
89 | } | |
90 | ||
91 | private loadFromDurationRange () { | |
92 | if (this.advancedSearch.durationMin || this.advancedSearch.durationMax) { | |
93 | const fourMinutes = 60 * 4 | |
94 | const tenMinutes = 60 * 10 | |
95 | ||
96 | if (this.advancedSearch.durationMin === fourMinutes && this.advancedSearch.durationMax === tenMinutes) { | |
97 | this.durationRange = 'medium' | |
98 | } else if (this.advancedSearch.durationMax === fourMinutes) { | |
99 | this.durationRange = 'short' | |
100 | } else if (this.advancedSearch.durationMin === tenMinutes) { | |
101 | this.durationRange = 'long' | |
102 | } | |
103 | } | |
104 | } | |
105 | ||
106 | private loadFromPublishedRange () { | |
107 | if (this.advancedSearch.startDate) { | |
108 | const date = new Date(this.advancedSearch.startDate) | |
109 | const now = new Date() | |
110 | ||
111 | const diff = Math.abs(date.getTime() - now.getTime()) | |
112 | ||
113 | const dayMS = 1000 * 3600 * 24 | |
114 | const numberOfDays = diff / dayMS | |
115 | ||
116 | if (numberOfDays >= 365) this.publishedDateRange = 'last_365days' | |
117 | else if (numberOfDays >= 30) this.publishedDateRange = 'last_30days' | |
118 | else if (numberOfDays >= 7) this.publishedDateRange = 'last_7days' | |
119 | else if (numberOfDays >= 0) this.publishedDateRange = 'today' | |
120 | } | |
121 | } | |
122 | ||
123 | private updateModelFromDurationRange () { | |
124 | if (!this.durationRange) return | |
125 | ||
126 | const fourMinutes = 60 * 4 | |
127 | const tenMinutes = 60 * 10 | |
128 | ||
129 | switch (this.durationRange) { | |
130 | case 'short': | |
131 | this.advancedSearch.durationMin = undefined | |
132 | this.advancedSearch.durationMax = fourMinutes | |
133 | break | |
134 | ||
135 | case 'medium': | |
136 | this.advancedSearch.durationMin = fourMinutes | |
137 | this.advancedSearch.durationMax = tenMinutes | |
138 | break | |
139 | ||
140 | case 'long': | |
141 | this.advancedSearch.durationMin = tenMinutes | |
142 | this.advancedSearch.durationMax = undefined | |
143 | break | |
144 | } | |
145 | } | |
146 | ||
147 | private updateModelFromPublishedRange () { | |
148 | if (!this.publishedDateRange) return | |
149 | ||
150 | // today | |
151 | const date = new Date() | |
152 | date.setHours(0, 0, 0, 0) | |
153 | ||
154 | switch (this.publishedDateRange) { | |
155 | case 'last_7days': | |
156 | date.setDate(date.getDate() - 7) | |
157 | break | |
158 | ||
159 | case 'last_30days': | |
160 | date.setDate(date.getDate() - 30) | |
161 | break | |
162 | ||
163 | case 'last_365days': | |
164 | date.setDate(date.getDate() - 365) | |
165 | break | |
166 | } | |
167 | ||
168 | this.advancedSearch.startDate = date.toISOString() | |
169 | } | |
170 | } |