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1 | import { Hotkey, HotkeysService } from 'angular2-hotkeys' | |
2 | import { delay, forkJoin } from 'rxjs' | |
3 | import { filter, first, map } from 'rxjs/operators' | |
4 | import { DOCUMENT, getLocaleDirection, PlatformLocation } from '@angular/common' | |
5 | import { AfterViewInit, Component, Inject, LOCALE_ID, OnInit, ViewChild } from '@angular/core' | |
6 | import { DomSanitizer, SafeHtml } from '@angular/platform-browser' | |
7 | import { Event, GuardsCheckStart, RouteConfigLoadEnd, RouteConfigLoadStart, Router } from '@angular/router' | |
8 | import { | |
9 | AuthService, | |
10 | MarkdownService, | |
11 | PeerTubeRouterService, | |
12 | RedirectService, | |
13 | ScreenService, | |
14 | ScrollService, | |
15 | ServerService, | |
16 | ThemeService, | |
17 | User, | |
18 | UserLocalStorageService | |
19 | } from '@app/core' | |
20 | import { HooksService } from '@app/core/plugins/hooks.service' | |
21 | import { PluginService } from '@app/core/plugins/plugin.service' | |
22 | import { AccountSetupWarningModalComponent } from '@app/modal/account-setup-warning-modal.component' | |
23 | import { AdminWelcomeModalComponent } from '@app/modal/admin-welcome-modal.component' | |
24 | import { CustomModalComponent } from '@app/modal/custom-modal.component' | |
25 | import { InstanceConfigWarningModalComponent } from '@app/modal/instance-config-warning-modal.component' | |
26 | import { NgbConfig, NgbModal } from '@ng-bootstrap/ng-bootstrap' | |
27 | import { LoadingBarService } from '@ngx-loading-bar/core' | |
28 | import { logger } from '@root-helpers/logger' | |
29 | import { peertubeLocalStorage } from '@root-helpers/peertube-web-storage' | |
30 | import { getShortLocale } from '@shared/core-utils/i18n' | |
31 | import { BroadcastMessageLevel, HTMLServerConfig, UserRole } from '@shared/models' | |
32 | import { MenuService } from './core/menu/menu.service' | |
33 | import { POP_STATE_MODAL_DISMISS } from './helpers' | |
34 | import { GlobalIconName } from './shared/shared-icons' | |
35 | import { InstanceService } from './shared/shared-instance' | |
36 | ||
37 | @Component({ | |
38 | selector: 'my-app', | |
39 | templateUrl: './app.component.html', | |
40 | styleUrls: [ './app.component.scss' ] | |
41 | }) | |
42 | export class AppComponent implements OnInit, AfterViewInit { | |
43 | private static BROADCAST_MESSAGE_KEY = 'app-broadcast-message-dismissed' | |
44 | ||
45 | @ViewChild('accountSetupWarningModal') accountSetupWarningModal: AccountSetupWarningModalComponent | |
46 | @ViewChild('adminWelcomeModal') adminWelcomeModal: AdminWelcomeModalComponent | |
47 | @ViewChild('instanceConfigWarningModal') instanceConfigWarningModal: InstanceConfigWarningModalComponent | |
48 | @ViewChild('customModal') customModal: CustomModalComponent | |
49 | ||
50 | customCSS: SafeHtml | |
51 | broadcastMessage: { message: string, dismissable: boolean, class: string } | null = null | |
52 | ||
53 | private serverConfig: HTMLServerConfig | |
54 | ||
55 | constructor ( | |
56 | @Inject(DOCUMENT) private document: Document, | |
57 | @Inject(LOCALE_ID) private localeId: string, | |
58 | private router: Router, | |
59 | private authService: AuthService, | |
60 | private serverService: ServerService, | |
61 | private peertubeRouter: PeerTubeRouterService, | |
62 | private pluginService: PluginService, | |
63 | private instanceService: InstanceService, | |
64 | private domSanitizer: DomSanitizer, | |
65 | private redirectService: RedirectService, | |
66 | private screenService: ScreenService, | |
67 | private hotkeysService: HotkeysService, | |
68 | private themeService: ThemeService, | |
69 | private hooks: HooksService, | |
70 | private location: PlatformLocation, | |
71 | private modalService: NgbModal, | |
72 | private markdownService: MarkdownService, | |
73 | private ngbConfig: NgbConfig, | |
74 | private loadingBar: LoadingBarService, | |
75 | private scrollService: ScrollService, | |
76 | private userLocalStorage: UserLocalStorageService, | |
77 | public menu: MenuService | |
78 | ) { | |
79 | this.ngbConfig.animation = false | |
80 | } | |
81 | ||
82 | get instanceName () { | |
83 | return this.serverConfig.instance.name | |
84 | } | |
85 | ||
86 | ngOnInit () { | |
87 | document.getElementById('incompatible-browser').className += ' browser-ok' | |
88 | ||
89 | this.loadUser() | |
90 | ||
91 | this.serverConfig = this.serverService.getHTMLConfig() | |
92 | ||
93 | this.hooks.runAction('action:application.init', 'common') | |
94 | this.themeService.initialize() | |
95 | ||
96 | this.authService.loadClientCredentials() | |
97 | ||
98 | if (this.isUserLoggedIn()) { | |
99 | // The service will automatically redirect to the login page if the token is not valid anymore | |
100 | this.authService.refreshUserInformation() | |
101 | } | |
102 | ||
103 | this.initRouteEvents() | |
104 | this.scrollService.enableScrollRestoration() | |
105 | ||
106 | this.injectJS() | |
107 | this.injectCSS() | |
108 | this.injectBroadcastMessage() | |
109 | ||
110 | this.serverService.configReloaded | |
111 | .subscribe(config => { | |
112 | this.serverConfig = config | |
113 | ||
114 | this.injectBroadcastMessage() | |
115 | this.injectCSS() | |
116 | ||
117 | // Don't reinject JS since it could conflict with existing one | |
118 | }) | |
119 | ||
120 | this.initHotkeys() | |
121 | ||
122 | this.location.onPopState(() => this.modalService.dismissAll(POP_STATE_MODAL_DISMISS)) | |
123 | ||
124 | this.openModalsIfNeeded() | |
125 | ||
126 | this.document.documentElement.lang = getShortLocale(this.localeId) | |
127 | this.document.documentElement.dir = getLocaleDirection(this.localeId) | |
128 | } | |
129 | ||
130 | ngAfterViewInit () { | |
131 | this.pluginService.initializeCustomModal(this.customModal) | |
132 | } | |
133 | ||
134 | getDefaultRoute () { | |
135 | return this.redirectService.getDefaultRoute() | |
136 | } | |
137 | ||
138 | getToggleTitle () { | |
139 | if (this.menu.isDisplayed()) return $localize`Close the left menu` | |
140 | ||
141 | return $localize`Open the left menu` | |
142 | } | |
143 | ||
144 | isUserLoggedIn () { | |
145 | return this.authService.isLoggedIn() | |
146 | } | |
147 | ||
148 | hideBroadcastMessage () { | |
149 | peertubeLocalStorage.setItem(AppComponent.BROADCAST_MESSAGE_KEY, this.serverConfig.broadcastMessage.message) | |
150 | ||
151 | this.broadcastMessage = null | |
152 | this.screenService.isBroadcastMessageDisplayed = false | |
153 | } | |
154 | ||
155 | getNotificationIcon (message: { severity: 'success' | 'error' | 'info' }): GlobalIconName { | |
156 | switch (message.severity) { | |
157 | case 'error': | |
158 | return 'cross' | |
159 | case 'success': | |
160 | return 'tick' | |
161 | case 'info': | |
162 | return 'help' | |
163 | } | |
164 | } | |
165 | ||
166 | private initRouteEvents () { | |
167 | const eventsObs = this.router.events | |
168 | ||
169 | // Plugin hooks | |
170 | this.peertubeRouter.getNavigationEndEvents().subscribe(e => { | |
171 | this.hooks.runAction('action:router.navigation-end', 'common', { path: e.url }) | |
172 | }) | |
173 | ||
174 | // Automatically hide/display the menu | |
175 | eventsObs.pipe( | |
176 | filter((e: Event): e is GuardsCheckStart => e instanceof GuardsCheckStart), | |
177 | filter(() => this.screenService.isInSmallView() || this.screenService.isInTouchScreen()) | |
178 | ).subscribe(() => this.menu.setMenuDisplay(false)) // User clicked on a link in the menu, change the page | |
179 | ||
180 | // Handle lazy loaded module | |
181 | eventsObs.pipe( | |
182 | filter((e: Event): e is RouteConfigLoadStart => e instanceof RouteConfigLoadStart) | |
183 | ).subscribe(() => this.loadingBar.useRef().start()) | |
184 | ||
185 | eventsObs.pipe( | |
186 | filter((e: Event): e is RouteConfigLoadEnd => e instanceof RouteConfigLoadEnd) | |
187 | ).subscribe(() => this.loadingBar.useRef().complete()) | |
188 | } | |
189 | ||
190 | private async injectBroadcastMessage () { | |
191 | this.broadcastMessage = null | |
192 | this.screenService.isBroadcastMessageDisplayed = false | |
193 | ||
194 | const messageConfig = this.serverConfig.broadcastMessage | |
195 | ||
196 | if (messageConfig.enabled) { | |
197 | // Already dismissed this message? | |
198 | if (messageConfig.dismissable && localStorage.getItem(AppComponent.BROADCAST_MESSAGE_KEY) === messageConfig.message) { | |
199 | return | |
200 | } | |
201 | ||
202 | const classes: { [id in BroadcastMessageLevel]: string } = { | |
203 | info: 'alert-info', | |
204 | warning: 'alert-warning', | |
205 | error: 'alert-danger' | |
206 | } | |
207 | ||
208 | this.broadcastMessage = { | |
209 | message: await this.markdownService.markdownToUnsafeHTML({ markdown: messageConfig.message }), | |
210 | dismissable: messageConfig.dismissable, | |
211 | class: classes[messageConfig.level] | |
212 | } | |
213 | ||
214 | this.screenService.isBroadcastMessageDisplayed = true | |
215 | } | |
216 | } | |
217 | ||
218 | private injectJS () { | |
219 | // Inject JS | |
220 | if (this.serverConfig.instance.customizations.javascript) { | |
221 | try { | |
222 | /* eslint-disable no-eval */ | |
223 | eval(this.serverConfig.instance.customizations.javascript) | |
224 | } catch (err) { | |
225 | logger.error('Cannot eval custom JavaScript.', err) | |
226 | } | |
227 | } | |
228 | } | |
229 | ||
230 | private injectCSS () { | |
231 | const headStyle = document.querySelector('style.custom-css-style') | |
232 | if (headStyle) headStyle.parentNode.removeChild(headStyle) | |
233 | ||
234 | // We test customCSS if the admin removed the css | |
235 | if (this.customCSS || this.serverConfig.instance.customizations.css) { | |
236 | const styleTag = '<style>' + this.serverConfig.instance.customizations.css + '</style>' | |
237 | this.customCSS = this.domSanitizer.bypassSecurityTrustHtml(styleTag) | |
238 | } | |
239 | } | |
240 | ||
241 | private openModalsIfNeeded () { | |
242 | const userSub = this.authService.userInformationLoaded | |
243 | .pipe( | |
244 | delay(0), // Wait for modals creations | |
245 | map(() => this.authService.getUser()) | |
246 | ) | |
247 | ||
248 | // Admin modal | |
249 | userSub.pipe( | |
250 | filter(user => user.role.id === UserRole.ADMINISTRATOR) | |
251 | ).subscribe(user => this.openAdminModalsIfNeeded(user)) | |
252 | ||
253 | // Account modal | |
254 | userSub.pipe( | |
255 | filter(user => user.role.id !== UserRole.ADMINISTRATOR) | |
256 | ).subscribe(user => this.openAccountModalsIfNeeded(user)) | |
257 | } | |
258 | ||
259 | private openAdminModalsIfNeeded (user: User) { | |
260 | if (this.adminWelcomeModal.shouldOpen(user)) { | |
261 | return this.adminWelcomeModal.show() | |
262 | } | |
263 | ||
264 | if (!this.instanceConfigWarningModal.shouldOpenByUser(user)) return | |
265 | ||
266 | forkJoin([ | |
267 | this.serverService.getConfig().pipe(first()), | |
268 | this.instanceService.getAbout().pipe(first()) | |
269 | ]).subscribe(([ config, about ]) => { | |
270 | if (this.instanceConfigWarningModal.shouldOpen(config, about)) { | |
271 | this.instanceConfigWarningModal.show(about) | |
272 | } | |
273 | }) | |
274 | } | |
275 | ||
276 | private openAccountModalsIfNeeded (user: User) { | |
277 | if (this.accountSetupWarningModal.shouldOpen(user)) { | |
278 | this.accountSetupWarningModal.show(user) | |
279 | } | |
280 | } | |
281 | ||
282 | private initHotkeys () { | |
283 | this.hotkeysService.add([ | |
284 | new Hotkey([ '/', 's' ], (event: KeyboardEvent): boolean => { | |
285 | document.getElementById('search-video').focus() | |
286 | return false | |
287 | }, undefined, $localize`Focus the search bar`), | |
288 | ||
289 | new Hotkey('b', (event: KeyboardEvent): boolean => { | |
290 | this.menu.toggleMenu() | |
291 | return false | |
292 | }, undefined, $localize`Toggle the left menu`), | |
293 | ||
294 | new Hotkey('g o', (event: KeyboardEvent): boolean => { | |
295 | this.router.navigate([ '/videos/overview' ]) | |
296 | return false | |
297 | }, undefined, $localize`Go to the discover videos page`), | |
298 | ||
299 | new Hotkey('g t', (event: KeyboardEvent): boolean => { | |
300 | this.router.navigate([ '/videos/trending' ]) | |
301 | return false | |
302 | }, undefined, $localize`Go to the trending videos page`), | |
303 | ||
304 | new Hotkey('g r', (event: KeyboardEvent): boolean => { | |
305 | this.router.navigate([ '/videos/recently-added' ]) | |
306 | return false | |
307 | }, undefined, $localize`Go to the recently added videos page`), | |
308 | ||
309 | new Hotkey('g l', (event: KeyboardEvent): boolean => { | |
310 | this.router.navigate([ '/videos/local' ]) | |
311 | return false | |
312 | }, undefined, $localize`Go to the local videos page`), | |
313 | ||
314 | new Hotkey('g u', (event: KeyboardEvent): boolean => { | |
315 | this.router.navigate([ '/videos/upload' ]) | |
316 | return false | |
317 | }, undefined, $localize`Go to the videos upload page`) | |
318 | ]) | |
319 | } | |
320 | ||
321 | private loadUser () { | |
322 | const tokens = this.userLocalStorage.getTokens() | |
323 | if (!tokens) return | |
324 | ||
325 | const user = this.userLocalStorage.getLoggedInUser() | |
326 | if (!user) return | |
327 | ||
328 | // Initialize user | |
329 | this.authService.buildAuthUser(user, tokens) | |
330 | } | |
331 | } |