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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<number>[] = [] | |
22 | videoLicences: VideoConstant<number>[] = [] | |
23 | videoLanguages: VideoConstant<string>[] = [] | |
24 | ||
25 | publishedDateRanges: { id: string, label: string }[] = [] | |
26 | sorts: { id: string, label: string }[] = [] | |
27 | durationRanges: { id: string, label: string }[] = [] | |
28 | ||
29 | publishedDateRange: string | |
30 | durationRange: string | |
31 | ||
32 | constructor ( | |
33 | private i18n: I18n, | |
34 | private serverService: ServerService | |
35 | ) { | |
36 | this.publishedDateRanges = [ | |
37 | { | |
38 | id: 'today', | |
39 | label: this.i18n('Today') | |
40 | }, | |
41 | { | |
42 | id: 'last_7days', | |
43 | label: this.i18n('Last 7 days') | |
44 | }, | |
45 | { | |
46 | id: 'last_30days', | |
47 | label: this.i18n('Last 30 days') | |
48 | }, | |
49 | { | |
50 | id: 'last_365days', | |
51 | label: this.i18n('Last 365 days') | |
52 | } | |
53 | ] | |
54 | ||
55 | this.durationRanges = [ | |
56 | { | |
57 | id: 'short', | |
58 | label: this.i18n('Short (< 4 min)') | |
59 | }, | |
60 | { | |
61 | id: 'long', | |
62 | label: this.i18n('Long (> 10 min)') | |
63 | }, | |
64 | { | |
65 | id: 'medium', | |
66 | label: this.i18n('Medium (4-10 min)') | |
67 | } | |
68 | ] | |
69 | ||
70 | this.sorts = [ | |
71 | { | |
72 | id: '-match', | |
73 | label: this.i18n('Relevance') | |
74 | }, | |
75 | { | |
76 | id: '-publishedAt', | |
77 | label: this.i18n('Publish date') | |
78 | }, | |
79 | { | |
80 | id: '-views', | |
81 | label: this.i18n('Views') | |
82 | } | |
83 | ] | |
84 | } | |
85 | ||
86 | ngOnInit () { | |
87 | this.videoCategories = this.serverService.getVideoCategories() | |
88 | this.videoLicences = this.serverService.getVideoLicences() | |
89 | this.videoLanguages = this.serverService.getVideoLanguages() | |
90 | ||
91 | this.loadFromDurationRange() | |
92 | this.loadFromPublishedRange() | |
93 | } | |
94 | ||
95 | formUpdated () { | |
96 | this.updateModelFromDurationRange() | |
97 | this.updateModelFromPublishedRange() | |
98 | ||
99 | this.filtered.emit(this.advancedSearch) | |
100 | } | |
101 | ||
102 | private loadFromDurationRange () { | |
103 | if (this.advancedSearch.durationMin || this.advancedSearch.durationMax) { | |
104 | const fourMinutes = 60 * 4 | |
105 | const tenMinutes = 60 * 10 | |
106 | ||
107 | if (this.advancedSearch.durationMin === fourMinutes && this.advancedSearch.durationMax === tenMinutes) { | |
108 | this.durationRange = 'medium' | |
109 | } else if (this.advancedSearch.durationMax === fourMinutes) { | |
110 | this.durationRange = 'short' | |
111 | } else if (this.advancedSearch.durationMin === tenMinutes) { | |
112 | this.durationRange = 'long' | |
113 | } | |
114 | } | |
115 | } | |
116 | ||
117 | private loadFromPublishedRange () { | |
118 | if (this.advancedSearch.startDate) { | |
119 | const date = new Date(this.advancedSearch.startDate) | |
120 | const now = new Date() | |
121 | ||
122 | const diff = Math.abs(date.getTime() - now.getTime()) | |
123 | ||
124 | const dayMS = 1000 * 3600 * 24 | |
125 | const numberOfDays = diff / dayMS | |
126 | ||
127 | if (numberOfDays >= 365) this.publishedDateRange = 'last_365days' | |
128 | else if (numberOfDays >= 30) this.publishedDateRange = 'last_30days' | |
129 | else if (numberOfDays >= 7) this.publishedDateRange = 'last_7days' | |
130 | else if (numberOfDays >= 0) this.publishedDateRange = 'today' | |
131 | } | |
132 | } | |
133 | ||
134 | private updateModelFromDurationRange () { | |
135 | if (!this.durationRange) return | |
136 | ||
137 | const fourMinutes = 60 * 4 | |
138 | const tenMinutes = 60 * 10 | |
139 | ||
140 | switch (this.durationRange) { | |
141 | case 'short': | |
142 | this.advancedSearch.durationMin = undefined | |
143 | this.advancedSearch.durationMax = fourMinutes | |
144 | break | |
145 | ||
146 | case 'medium': | |
147 | this.advancedSearch.durationMin = fourMinutes | |
148 | this.advancedSearch.durationMax = tenMinutes | |
149 | break | |
150 | ||
151 | case 'long': | |
152 | this.advancedSearch.durationMin = tenMinutes | |
153 | this.advancedSearch.durationMax = undefined | |
154 | break | |
155 | } | |
156 | } | |
157 | ||
158 | private updateModelFromPublishedRange () { | |
159 | if (!this.publishedDateRange) return | |
160 | ||
161 | // today | |
162 | const date = new Date() | |
163 | date.setHours(0, 0, 0, 0) | |
164 | ||
165 | switch (this.publishedDateRange) { | |
166 | case 'last_7days': | |
167 | date.setDate(date.getDate() - 7) | |
168 | break | |
169 | ||
170 | case 'last_30days': | |
171 | date.setDate(date.getDate() - 30) | |
172 | break | |
173 | ||
174 | case 'last_365days': | |
175 | date.setDate(date.getDate() - 365) | |
176 | break | |
177 | } | |
178 | ||
179 | this.advancedSearch.startDate = date.toISOString() | |
180 | } | |
181 | } |