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1 | import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core' | |
2 | import { ServerService } from '@app/core' | |
3 | import { AdvancedSearch } from '@app/shared/shared-search' | |
4 | import { HTMLServerConfig, VideoConstant } from '@shared/models' | |
5 | ||
6 | type FormOption = { id: string, label: string } | |
7 | ||
8 | @Component({ | |
9 | selector: 'my-search-filters', | |
10 | styleUrls: [ './search-filters.component.scss' ], | |
11 | templateUrl: './search-filters.component.html' | |
12 | }) | |
13 | export class SearchFiltersComponent implements OnInit { | |
14 | @Input() advancedSearch: AdvancedSearch = new AdvancedSearch() | |
15 | ||
16 | @Output() filtered = new EventEmitter<AdvancedSearch>() | |
17 | ||
18 | videoCategories: VideoConstant<number>[] = [] | |
19 | videoLicences: VideoConstant<number>[] = [] | |
20 | videoLanguages: VideoConstant<string>[] = [] | |
21 | ||
22 | publishedDateRanges: FormOption[] = [] | |
23 | sorts: FormOption[] = [] | |
24 | durationRanges: FormOption[] = [] | |
25 | videoType: FormOption[] = [] | |
26 | ||
27 | publishedDateRange: string | |
28 | durationRange: string | |
29 | ||
30 | originallyPublishedStartYear: string | |
31 | originallyPublishedEndYear: string | |
32 | ||
33 | private serverConfig: HTMLServerConfig | |
34 | ||
35 | constructor ( | |
36 | private serverService: ServerService | |
37 | ) { | |
38 | this.publishedDateRanges = [ | |
39 | { | |
40 | id: 'today', | |
41 | label: $localize`Today` | |
42 | }, | |
43 | { | |
44 | id: 'last_7days', | |
45 | label: $localize`Last 7 days` | |
46 | }, | |
47 | { | |
48 | id: 'last_30days', | |
49 | label: $localize`Last 30 days` | |
50 | }, | |
51 | { | |
52 | id: 'last_365days', | |
53 | label: $localize`Last 365 days` | |
54 | } | |
55 | ] | |
56 | ||
57 | this.videoType = [ | |
58 | { | |
59 | id: 'vod', | |
60 | label: $localize`VOD videos` | |
61 | }, | |
62 | { | |
63 | id: 'live', | |
64 | label: $localize`Live videos` | |
65 | } | |
66 | ] | |
67 | ||
68 | this.durationRanges = [ | |
69 | { | |
70 | id: 'short', | |
71 | label: $localize`Short (< 4 min)` | |
72 | }, | |
73 | { | |
74 | id: 'medium', | |
75 | label: $localize`Medium (4-10 min)` | |
76 | }, | |
77 | { | |
78 | id: 'long', | |
79 | label: $localize`Long (> 10 min)` | |
80 | } | |
81 | ] | |
82 | ||
83 | this.sorts = [ | |
84 | { | |
85 | id: '-match', | |
86 | label: $localize`Relevance` | |
87 | }, | |
88 | { | |
89 | id: '-publishedAt', | |
90 | label: $localize`Publish date` | |
91 | }, | |
92 | { | |
93 | id: '-views', | |
94 | label: $localize`Views` | |
95 | } | |
96 | ] | |
97 | } | |
98 | ||
99 | ngOnInit () { | |
100 | this.serverConfig = this.serverService.getHTMLConfig() | |
101 | ||
102 | ||
103 | this.serverService.getVideoCategories().subscribe(categories => this.videoCategories = categories) | |
104 | this.serverService.getVideoLicences().subscribe(licences => this.videoLicences = licences) | |
105 | this.serverService.getVideoLanguages().subscribe(languages => this.videoLanguages = languages) | |
106 | ||
107 | this.loadFromDurationRange() | |
108 | this.loadFromPublishedRange() | |
109 | this.loadOriginallyPublishedAtYears() | |
110 | } | |
111 | ||
112 | onInputUpdated () { | |
113 | this.updateModelFromDurationRange() | |
114 | this.updateModelFromPublishedRange() | |
115 | this.updateModelFromOriginallyPublishedAtYears() | |
116 | } | |
117 | ||
118 | formUpdated () { | |
119 | this.onInputUpdated() | |
120 | this.filtered.emit(this.advancedSearch) | |
121 | } | |
122 | ||
123 | reset () { | |
124 | this.advancedSearch.reset() | |
125 | ||
126 | this.resetOriginalPublicationYears() | |
127 | ||
128 | this.durationRange = undefined | |
129 | this.publishedDateRange = undefined | |
130 | ||
131 | this.onInputUpdated() | |
132 | } | |
133 | ||
134 | resetField (fieldName: string, value?: any) { | |
135 | this.advancedSearch[fieldName] = value | |
136 | } | |
137 | ||
138 | resetLocalField (fieldName: string, value?: any) { | |
139 | this[fieldName] = value | |
140 | this.onInputUpdated() | |
141 | } | |
142 | ||
143 | resetOriginalPublicationYears () { | |
144 | this.originallyPublishedStartYear = this.originallyPublishedEndYear = undefined | |
145 | } | |
146 | ||
147 | isSearchTargetEnabled () { | |
148 | return this.serverConfig.search.searchIndex.enabled && this.serverConfig.search.searchIndex.disableLocalSearch !== true | |
149 | } | |
150 | ||
151 | private loadOriginallyPublishedAtYears () { | |
152 | this.originallyPublishedStartYear = this.advancedSearch.originallyPublishedStartDate | |
153 | ? new Date(this.advancedSearch.originallyPublishedStartDate).getFullYear().toString() | |
154 | : null | |
155 | ||
156 | this.originallyPublishedEndYear = this.advancedSearch.originallyPublishedEndDate | |
157 | ? new Date(this.advancedSearch.originallyPublishedEndDate).getFullYear().toString() | |
158 | : null | |
159 | } | |
160 | ||
161 | private loadFromDurationRange () { | |
162 | if (this.advancedSearch.durationMin || this.advancedSearch.durationMax) { | |
163 | const fourMinutes = 60 * 4 | |
164 | const tenMinutes = 60 * 10 | |
165 | ||
166 | if (this.advancedSearch.durationMin === fourMinutes && this.advancedSearch.durationMax === tenMinutes) { | |
167 | this.durationRange = 'medium' | |
168 | } else if (this.advancedSearch.durationMax === fourMinutes) { | |
169 | this.durationRange = 'short' | |
170 | } else if (this.advancedSearch.durationMin === tenMinutes) { | |
171 | this.durationRange = 'long' | |
172 | } | |
173 | } | |
174 | } | |
175 | ||
176 | private loadFromPublishedRange () { | |
177 | if (this.advancedSearch.startDate) { | |
178 | const date = new Date(this.advancedSearch.startDate) | |
179 | const now = new Date() | |
180 | ||
181 | const diff = Math.abs(date.getTime() - now.getTime()) | |
182 | ||
183 | const dayMS = 1000 * 3600 * 24 | |
184 | const numberOfDays = diff / dayMS | |
185 | ||
186 | if (numberOfDays >= 365) this.publishedDateRange = 'last_365days' | |
187 | else if (numberOfDays >= 30) this.publishedDateRange = 'last_30days' | |
188 | else if (numberOfDays >= 7) this.publishedDateRange = 'last_7days' | |
189 | else if (numberOfDays >= 0) this.publishedDateRange = 'today' | |
190 | } | |
191 | } | |
192 | ||
193 | private updateModelFromOriginallyPublishedAtYears () { | |
194 | const baseDate = new Date() | |
195 | baseDate.setHours(0, 0, 0, 0) | |
196 | baseDate.setMonth(0, 1) | |
197 | ||
198 | if (this.originallyPublishedStartYear) { | |
199 | const year = parseInt(this.originallyPublishedStartYear, 10) | |
200 | const start = new Date(baseDate) | |
201 | start.setFullYear(year) | |
202 | ||
203 | this.advancedSearch.originallyPublishedStartDate = start.toISOString() | |
204 | } else { | |
205 | this.advancedSearch.originallyPublishedStartDate = null | |
206 | } | |
207 | ||
208 | if (this.originallyPublishedEndYear) { | |
209 | const year = parseInt(this.originallyPublishedEndYear, 10) | |
210 | const end = new Date(baseDate) | |
211 | end.setFullYear(year) | |
212 | ||
213 | this.advancedSearch.originallyPublishedEndDate = end.toISOString() | |
214 | } else { | |
215 | this.advancedSearch.originallyPublishedEndDate = null | |
216 | } | |
217 | } | |
218 | ||
219 | private updateModelFromDurationRange () { | |
220 | if (!this.durationRange) return | |
221 | ||
222 | const fourMinutes = 60 * 4 | |
223 | const tenMinutes = 60 * 10 | |
224 | ||
225 | switch (this.durationRange) { | |
226 | case 'short': | |
227 | this.advancedSearch.durationMin = undefined | |
228 | this.advancedSearch.durationMax = fourMinutes | |
229 | break | |
230 | ||
231 | case 'medium': | |
232 | this.advancedSearch.durationMin = fourMinutes | |
233 | this.advancedSearch.durationMax = tenMinutes | |
234 | break | |
235 | ||
236 | case 'long': | |
237 | this.advancedSearch.durationMin = tenMinutes | |
238 | this.advancedSearch.durationMax = undefined | |
239 | break | |
240 | } | |
241 | } | |
242 | ||
243 | private updateModelFromPublishedRange () { | |
244 | if (!this.publishedDateRange) return | |
245 | ||
246 | // today | |
247 | const date = new Date() | |
248 | date.setHours(0, 0, 0, 0) | |
249 | ||
250 | switch (this.publishedDateRange) { | |
251 | case 'last_7days': | |
252 | date.setDate(date.getDate() - 7) | |
253 | break | |
254 | ||
255 | case 'last_30days': | |
256 | date.setDate(date.getDate() - 30) | |
257 | break | |
258 | ||
259 | case 'last_365days': | |
260 | date.setDate(date.getDate() - 365) | |
261 | break | |
262 | } | |
263 | ||
264 | this.advancedSearch.startDate = date.toISOString() | |
265 | } | |
266 | } |