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import { filter, first, map, tap } from 'rxjs/operators'
import { Component, OnInit } from '@angular/core'
import { ActivatedRoute, NavigationEnd, Params, Router } from '@angular/router'
import { getParameterByName } from '../shared/misc/utils'
import { AuthService } from '@app/core'
import { of } from 'rxjs'
import { I18n } from '@ngx-translate/i18n-polyfill'
@Component({
selector: 'my-header',
templateUrl: './header.component.html',
styleUrls: [ './header.component.scss' ]
})
export class HeaderComponent implements OnInit {
searchValue = ''
ariaLabelTextForSearch = ''
constructor (
private router: Router,
private route: ActivatedRoute,
private auth: AuthService,
private i18n: I18n
) {}
ngOnInit () {
this.ariaLabelTextForSearch = this.i18n('Search videos, channels')
this.router.events
.pipe(
filter(e => e instanceof NavigationEnd),
map(() => getParameterByName('search', window.location.href))
)
.subscribe(searchQuery => this.searchValue = searchQuery || '')
}
doSearch () {
const queryParams: Params = {}
if (window.location.pathname === '/search' && this.route.snapshot.queryParams) {
Object.assign(queryParams, this.route.snapshot.queryParams)
}
Object.assign(queryParams, { search: this.searchValue })
const o = this.auth.isLoggedIn()
? this.loadUserLanguagesIfNeeded(queryParams)
: of(true)
o.subscribe(() => this.router.navigate([ '/search' ], { queryParams }))
}
private loadUserLanguagesIfNeeded (queryParams: any) {
if (queryParams && queryParams.languageOneOf) return of(queryParams)
return this.auth.userInformationLoaded
.pipe(
first(),
tap(() => Object.assign(queryParams, { languageOneOf: this.auth.getUser().videoLanguages }))
)
}
}
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