Merge branch 'release/4.2.0' into develop

[github/Chocobozzz/PeerTube.git] / client / src / app / +admin / plugins / plugin-search / plugin-search.component.ts

import { Subject } from 'rxjs'
import { debounceTime, distinctUntilChanged } from 'rxjs/operators'
import { Component, OnInit } from '@angular/core'
import { ActivatedRoute, Router } from '@angular/router'
import { PluginApiService } from '@app/+admin/plugins/shared/plugin-api.service'
import { ComponentPagination, ConfirmService, hasMoreItems, Notifier, PluginService } from '@app/core'
import { PeerTubePluginIndex, PluginType } from '@shared/models'

@Component({
  selector: 'my-plugin-search',
  templateUrl: './plugin-search.component.html',
  styleUrls: [ './plugin-search.component.scss' ]
})
export class PluginSearchComponent implements OnInit {
  pluginType: PluginType

  pagination: ComponentPagination = {
    currentPage: 1,
    itemsPerPage: 10,
    totalItems: null
  }
  sort = '-popularity'

  search = ''
  isSearching = false

  plugins: PeerTubePluginIndex[] = []
  installing: { [name: string]: boolean } = {}
  pluginInstalled = false

  onDataSubject = new Subject<any[]>()

  private searchSubject = new Subject<string>()

  constructor (
    private pluginService: PluginService,
    private pluginApiService: PluginApiService,
    private notifier: Notifier,
    private confirmService: ConfirmService,
    private router: Router,
    private route: ActivatedRoute
  ) {
  }

  ngOnInit () {
    if (!this.route.snapshot.queryParams['pluginType']) {
      const queryParams = { pluginType: PluginType.PLUGIN }

      this.router.navigate([], { queryParams })
    }

    this.route.queryParams.subscribe(query => {
      if (!query['pluginType']) return

      this.pluginType = parseInt(query['pluginType'], 10)
      this.search = query['search'] || ''

      this.reloadPlugins()
    })

    this.searchSubject.asObservable()
        .pipe(
          debounceTime(400),
          distinctUntilChanged()
        )
        .subscribe(search => this.router.navigate([], { queryParams: { search }, queryParamsHandling: 'merge' }))
  }

  onSearchChange (event: Event) {
    const target = event.target as HTMLInputElement

    this.searchSubject.next(target.value)
  }

  reloadPlugins () {
    this.pagination.currentPage = 1
    this.plugins = []

    this.loadMorePlugins()
  }

  loadMorePlugins () {
    this.isSearching = true

    this.pluginApiService.searchAvailablePlugins(this.pluginType, this.pagination, this.sort, this.search)
        .subscribe({
          next: res => {
            this.isSearching = false

            this.plugins = this.plugins.concat(res.data)
            this.pagination.totalItems = res.total

            this.onDataSubject.next(res.data)
          },

          error: err => {
            console.error(err)

            const message = $localize`The plugin index is not available. Please retry later.`
            this.notifier.error(message)
          }
        })
  }

  onNearOfBottom () {
    if (!hasMoreItems(this.pagination)) return

    this.pagination.currentPage += 1

    this.loadMorePlugins()
  }

  isInstalling (plugin: PeerTubePluginIndex) {
    return !!this.installing[plugin.npmName]
  }

  getShowRouterLink (plugin: PeerTubePluginIndex) {
    return [ '/admin', 'plugins', 'show', this.pluginService.nameToNpmName(plugin.name, this.pluginType) ]
  }

  isThemeSearch () {
    return this.pluginType === PluginType.THEME
  }

  async install (plugin: PeerTubePluginIndex) {
    if (this.installing[plugin.npmName]) return

    const res = await this.confirmService.confirm(
      $localize`Please only install plugins or themes you trust, since they can execute any code on your instance.`,
      $localize`Install ${plugin.name}?`
    )
    if (res === false) return

    this.installing[plugin.npmName] = true

    this.pluginApiService.install(plugin.npmName)
        .subscribe({
          next: () => {
            this.installing[plugin.npmName] = false
            this.pluginInstalled = true

            this.notifier.success($localize`${plugin.name} installed.`)

            plugin.installed = true
          },

          error: err => this.notifier.error(err.message)
        })
  }
}