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1 | import { map, shareReplay, switchMap, tap } from 'rxjs/operators' | |
2 | import { HttpClient } from '@angular/common/http' | |
3 | import { Inject, Injectable, LOCALE_ID } from '@angular/core' | |
4 | import { peertubeLocalStorage } from '@app/shared/misc/peertube-local-storage' | |
5 | import { Observable, of, ReplaySubject } from 'rxjs' | |
6 | import { getCompleteLocale, ServerConfig } from '../../../../../shared' | |
7 | import { About } from '../../../../../shared/models/server/about.model' | |
8 | import { environment } from '../../../environments/environment' | |
9 | import { VideoConstant } from '../../../../../shared/models/videos' | |
10 | import { isDefaultLocale, peertubeTranslate } from '../../../../../shared/models/i18n' | |
11 | import { getDevLocale, isOnDevLocale } from '@app/shared/i18n/i18n-utils' | |
12 | import { sortBy } from '@app/shared/misc/utils' | |
13 | ||
14 | @Injectable() | |
15 | export class ServerService { | |
16 | private static BASE_CONFIG_URL = environment.apiUrl + '/api/v1/config/' | |
17 | private static BASE_VIDEO_URL = environment.apiUrl + '/api/v1/videos/' | |
18 | private static BASE_LOCALE_URL = environment.apiUrl + '/client/locales/' | |
19 | private static CONFIG_LOCAL_STORAGE_KEY = 'server-config' | |
20 | ||
21 | configLoaded = new ReplaySubject<boolean>(1) | |
22 | videoPrivaciesLoaded = new ReplaySubject<boolean>(1) | |
23 | videoCategoriesLoaded = new ReplaySubject<boolean>(1) | |
24 | videoLicencesLoaded = new ReplaySubject<boolean>(1) | |
25 | videoLanguagesLoaded = new ReplaySubject<boolean>(1) | |
26 | localeObservable: Observable<any> | |
27 | ||
28 | private config: ServerConfig = { | |
29 | instance: { | |
30 | name: 'PeerTube', | |
31 | shortDescription: 'PeerTube, a federated (ActivityPub) video streaming platform ' + | |
32 | 'using P2P (BitTorrent) directly in the web browser with WebTorrent and Angular.', | |
33 | defaultClientRoute: '', | |
34 | defaultNSFWPolicy: 'do_not_list' as 'do_not_list', | |
35 | customizations: { | |
36 | javascript: '', | |
37 | css: '' | |
38 | } | |
39 | }, | |
40 | serverVersion: 'Unknown', | |
41 | signup: { | |
42 | allowed: false, | |
43 | allowedForCurrentIP: false | |
44 | }, | |
45 | transcoding: { | |
46 | enabledResolutions: [] | |
47 | }, | |
48 | avatar: { | |
49 | file: { | |
50 | size: { max: 0 }, | |
51 | extensions: [] | |
52 | } | |
53 | }, | |
54 | video: { | |
55 | image: { | |
56 | size: { max: 0 }, | |
57 | extensions: [] | |
58 | }, | |
59 | file: { | |
60 | extensions: [] | |
61 | } | |
62 | }, | |
63 | videoCaption: { | |
64 | file: { | |
65 | size: { max: 0 }, | |
66 | extensions: [] | |
67 | } | |
68 | }, | |
69 | user: { | |
70 | videoQuota: -1, | |
71 | videoQuotaDaily: -1 | |
72 | }, | |
73 | import: { | |
74 | videos: { | |
75 | http: { | |
76 | enabled: false | |
77 | }, | |
78 | torrent: { | |
79 | enabled: false | |
80 | } | |
81 | } | |
82 | } | |
83 | } | |
84 | private videoCategories: Array<VideoConstant<string>> = [] | |
85 | private videoLicences: Array<VideoConstant<string>> = [] | |
86 | private videoLanguages: Array<VideoConstant<string>> = [] | |
87 | private videoPrivacies: Array<VideoConstant<string>> = [] | |
88 | ||
89 | constructor ( | |
90 | private http: HttpClient, | |
91 | @Inject(LOCALE_ID) private localeId: string | |
92 | ) { | |
93 | this.loadServerLocale() | |
94 | this.loadConfigLocally() | |
95 | } | |
96 | ||
97 | loadConfig () { | |
98 | this.http.get<ServerConfig>(ServerService.BASE_CONFIG_URL) | |
99 | .pipe(tap(this.saveConfigLocally)) | |
100 | .subscribe(data => { | |
101 | this.config = data | |
102 | ||
103 | this.configLoaded.next(true) | |
104 | }) | |
105 | } | |
106 | ||
107 | loadVideoCategories () { | |
108 | return this.loadVideoAttributeEnum('categories', this.videoCategories, this.videoCategoriesLoaded, true) | |
109 | } | |
110 | ||
111 | loadVideoLicences () { | |
112 | return this.loadVideoAttributeEnum('licences', this.videoLicences, this.videoLicencesLoaded) | |
113 | } | |
114 | ||
115 | loadVideoLanguages () { | |
116 | return this.loadVideoAttributeEnum('languages', this.videoLanguages, this.videoLanguagesLoaded, true) | |
117 | } | |
118 | ||
119 | loadVideoPrivacies () { | |
120 | return this.loadVideoAttributeEnum('privacies', this.videoPrivacies, this.videoPrivaciesLoaded) | |
121 | } | |
122 | ||
123 | getConfig () { | |
124 | return this.config | |
125 | } | |
126 | ||
127 | getVideoCategories () { | |
128 | return this.videoCategories | |
129 | } | |
130 | ||
131 | getVideoLicences () { | |
132 | return this.videoLicences | |
133 | } | |
134 | ||
135 | getVideoLanguages () { | |
136 | return this.videoLanguages | |
137 | } | |
138 | ||
139 | getVideoPrivacies () { | |
140 | return this.videoPrivacies | |
141 | } | |
142 | ||
143 | getAbout () { | |
144 | return this.http.get<About>(ServerService.BASE_CONFIG_URL + '/about') | |
145 | } | |
146 | ||
147 | private loadVideoAttributeEnum ( | |
148 | attributeName: 'categories' | 'licences' | 'languages' | 'privacies', | |
149 | hashToPopulate: VideoConstant<string>[], | |
150 | notifier: ReplaySubject<boolean>, | |
151 | sort = false | |
152 | ) { | |
153 | this.localeObservable | |
154 | .pipe( | |
155 | switchMap(translations => { | |
156 | return this.http.get(ServerService.BASE_VIDEO_URL + attributeName) | |
157 | .pipe(map(data => ({ data, translations }))) | |
158 | }) | |
159 | ) | |
160 | .subscribe(({ data, translations }) => { | |
161 | Object.keys(data) | |
162 | .forEach(dataKey => { | |
163 | const label = data[ dataKey ] | |
164 | ||
165 | hashToPopulate.push({ | |
166 | id: dataKey, | |
167 | label: peertubeTranslate(label, translations) | |
168 | }) | |
169 | }) | |
170 | ||
171 | if (sort === true) sortBy(hashToPopulate, 'label') | |
172 | ||
173 | notifier.next(true) | |
174 | }) | |
175 | } | |
176 | ||
177 | private loadServerLocale () { | |
178 | const completeLocale = isOnDevLocale() ? getDevLocale() : getCompleteLocale(this.localeId) | |
179 | ||
180 | // Default locale, nothing to translate | |
181 | if (isDefaultLocale(completeLocale)) { | |
182 | this.localeObservable = of({}).pipe(shareReplay()) | |
183 | return | |
184 | } | |
185 | ||
186 | this.localeObservable = this.http | |
187 | .get(ServerService.BASE_LOCALE_URL + completeLocale + '/server.json') | |
188 | .pipe(shareReplay()) | |
189 | } | |
190 | ||
191 | private saveConfigLocally (config: ServerConfig) { | |
192 | peertubeLocalStorage.setItem(ServerService.CONFIG_LOCAL_STORAGE_KEY, JSON.stringify(config)) | |
193 | } | |
194 | ||
195 | private loadConfigLocally () { | |
196 | const configString = peertubeLocalStorage.getItem(ServerService.CONFIG_LOCAL_STORAGE_KEY) | |
197 | ||
198 | if (configString) { | |
199 | try { | |
200 | const parsed = JSON.parse(configString) | |
201 | Object.assign(this.config, parsed) | |
202 | } catch (err) { | |
203 | console.error('Cannot parse config saved in local storage.', err) | |
204 | } | |
205 | } | |
206 | } | |
207 | } |