aboutsummaryrefslogtreecommitdiffhomepage
path: root/client/src/app/+search/search-filters.component.ts
blob: a6fc51383437db2f89cbcb833c3a4275f5014591 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core'
import { ServerService } from '@app/core'
import { AdvancedSearch } from '@app/shared/shared-search'
import { HTMLServerConfig, VideoConstant } from '@shared/models'

type FormOption = { id: string, label: string }

@Component({
  selector: 'my-search-filters',
  styleUrls: [ './search-filters.component.scss' ],
  templateUrl: './search-filters.component.html'
})
export class SearchFiltersComponent implements OnInit {
  @Input() advancedSearch: AdvancedSearch = new AdvancedSearch()

  @Output() filtered = new EventEmitter<AdvancedSearch>()

  videoCategories: VideoConstant<number>[] = []
  videoLicences: VideoConstant<number>[] = []
  videoLanguages: VideoConstant<string>[] = []

  publishedDateRanges: FormOption[] = []
  sorts: FormOption[] = []
  durationRanges: FormOption[] = []

  publishedDateRange: string
  durationRange: string

  originallyPublishedStartYear: string
  originallyPublishedEndYear: string

  private serverConfig: HTMLServerConfig

  constructor (
    private serverService: ServerService
  ) {
    this.publishedDateRanges = [
      {
        id: 'today',
        label: $localize`Today`
      },
      {
        id: 'last_7days',
        label: $localize`Last 7 days`
      },
      {
        id: 'last_30days',
        label: $localize`Last 30 days`
      },
      {
        id: 'last_365days',
        label: $localize`Last 365 days`
      }
    ]

    this.durationRanges = [
      {
        id: 'short',
        label: $localize`Short (< 4 min)`
      },
      {
        id: 'medium',
        label: $localize`Medium (4-10 min)`
      },
      {
        id: 'long',
        label: $localize`Long (> 10 min)`
      }
    ]

    this.sorts = [
      {
        id: '-match',
        label: $localize`Relevance`
      },
      {
        id: '-publishedAt',
        label: $localize`Publish date`
      },
      {
        id: '-views',
        label: $localize`Views`
      }
    ]
  }

  ngOnInit () {
    this.serverConfig = this.serverService.getHTMLConfig()

    this.serverService.getVideoCategories().subscribe(categories => this.videoCategories = categories)
    this.serverService.getVideoLicences().subscribe(licences => this.videoLicences = licences)
    this.serverService.getVideoLanguages().subscribe(languages => this.videoLanguages = languages)

    this.loadFromDurationRange()
    this.loadFromPublishedRange()
    this.loadOriginallyPublishedAtYears()
  }

  onDurationOrPublishedUpdated () {
    this.updateModelFromDurationRange()
    this.updateModelFromPublishedRange()
    this.updateModelFromOriginallyPublishedAtYears()
  }

  formUpdated () {
    this.onDurationOrPublishedUpdated()
    this.filtered.emit(this.advancedSearch)
  }

  reset () {
    this.advancedSearch.reset()

    this.resetOriginalPublicationYears()

    this.durationRange = undefined
    this.publishedDateRange = undefined

    this.onDurationOrPublishedUpdated()
  }

  resetField (fieldName: keyof AdvancedSearch, value?: any) {
    (this.advancedSearch as any)[fieldName] = value
  }

  resetLocalField (fieldName: keyof SearchFiltersComponent, value?: any) {
    this[fieldName] = value
    this.onDurationOrPublishedUpdated()
  }

  resetOriginalPublicationYears () {
    this.originallyPublishedStartYear = this.originallyPublishedEndYear = undefined
  }

  isSearchTargetEnabled () {
    return this.serverConfig.search.searchIndex.enabled && this.serverConfig.search.searchIndex.disableLocalSearch !== true
  }

  private loadOriginallyPublishedAtYears () {
    this.originallyPublishedStartYear = this.advancedSearch.originallyPublishedStartDate
      ? new Date(this.advancedSearch.originallyPublishedStartDate).getFullYear().toString()
      : undefined

    this.originallyPublishedEndYear = this.advancedSearch.originallyPublishedEndDate
      ? new Date(this.advancedSearch.originallyPublishedEndDate).getFullYear().toString()
      : undefined
  }

  private loadFromDurationRange () {
    if (this.advancedSearch.durationMin || this.advancedSearch.durationMax) {
      const fourMinutes = 60 * 4
      const tenMinutes = 60 * 10

      if (this.advancedSearch.durationMin === fourMinutes && this.advancedSearch.durationMax === tenMinutes) {
        this.durationRange = 'medium'
      } else if (this.advancedSearch.durationMax === fourMinutes) {
        this.durationRange = 'short'
      } else if (this.advancedSearch.durationMin === tenMinutes) {
        this.durationRange = 'long'
      }
    }
  }

  private loadFromPublishedRange () {
    if (this.advancedSearch.startDate) {
      const date = new Date(this.advancedSearch.startDate)
      const now = new Date()

      const diff = Math.abs(date.getTime() - now.getTime())

      const dayMS = 1000 * 3600 * 24
      const numberOfDays = diff / dayMS

      if (numberOfDays >= 365) this.publishedDateRange = 'last_365days'
      else if (numberOfDays >= 30) this.publishedDateRange = 'last_30days'
      else if (numberOfDays >= 7) this.publishedDateRange = 'last_7days'
      else if (numberOfDays >= 0) this.publishedDateRange = 'today'
    }
  }

  private updateModelFromOriginallyPublishedAtYears () {
    const baseDate = new Date()
    baseDate.setHours(0, 0, 0, 0)
    baseDate.setMonth(0, 1)

    if (this.originallyPublishedStartYear) {
      const year = parseInt(this.originallyPublishedStartYear, 10)
      const start = new Date(baseDate)
      start.setFullYear(year)

      this.advancedSearch.originallyPublishedStartDate = start.toISOString()
    } else {
      this.advancedSearch.originallyPublishedStartDate = undefined
    }

    if (this.originallyPublishedEndYear) {
      const year = parseInt(this.originallyPublishedEndYear, 10)
      const end = new Date(baseDate)
      end.setFullYear(year)

      this.advancedSearch.originallyPublishedEndDate = end.toISOString()
    } else {
      this.advancedSearch.originallyPublishedEndDate = undefined
    }
  }

  private updateModelFromDurationRange () {
    if (!this.durationRange) return

    const fourMinutes = 60 * 4
    const tenMinutes = 60 * 10

    switch (this.durationRange) {
      case 'short':
        this.advancedSearch.durationMin = undefined
        this.advancedSearch.durationMax = fourMinutes
        break

      case 'medium':
        this.advancedSearch.durationMin = fourMinutes
        this.advancedSearch.durationMax = tenMinutes
        break

      case 'long':
        this.advancedSearch.durationMin = tenMinutes
        this.advancedSearch.durationMax = undefined
        break
    }
  }

  private updateModelFromPublishedRange () {
    if (!this.publishedDateRange) return

    // today
    const date = new Date()
    date.setHours(0, 0, 0, 0)

    switch (this.publishedDateRange) {
      case 'last_7days':
        date.setDate(date.getDate() - 7)
        break

      case 'last_30days':
        date.setDate(date.getDate() - 30)
        break

      case 'last_365days':
        date.setDate(date.getDate() - 365)
        break
    }

    this.advancedSearch.startDate = date.toISOString()
  }
}