10 files changed, 333 insertions, 14 deletions

diff --git a/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.html b/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.html
index 6bb8bcd75..d4501490f 100644
--- a/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.html
+++ b/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.html
@@ -7,7 +7,31 @@
 </div>
 
 <div class="plugins" myInfiniteScroller (nearOfBottom)="onNearOfBottom()" [autoInit]="true">
-  <div class="section plugin" *ngFor="let plugin of plugins">
-    {{ plugin.name }}
+  <div class="card plugin" *ngFor="let plugin of plugins">
+    <div class="card-body">
+      <div class="first-row">
+        <a class="plugin-name" [routerLink]="getShowRouterLink(plugin)" title="Show plugin settings">{{ plugin.name }}</a>
+
+        <span class="plugin-version">{{ plugin.version }}</span>
+      </div>
+
+      <div class="second-row">
+        <div class="description">{{ plugin.description }}</div>
+
+        <div class="buttons">
+          <a class="action-button action-button-edit grey-button" target="_blank" rel="noopener noreferrer"
+             [href]="plugin.homepage" i18n-title title="Go to the plugin homepage"
+          >
+            <my-global-icon iconName="go"></my-global-icon>
+            <span i18n class="button-label">Homepage</span>
+          </a>
+
+
+          <my-edit-button [routerLink]="getShowRouterLink(plugin)" label="Settings" i18n-label></my-edit-button>
+
+          <my-delete-button (click)="uninstall(plugin)" label="Uninstall" i18n-label></my-delete-button>
+        </div>
+      </div>
+    </div>
   </div>
 </div>
diff --git a/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.scss b/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.scss
index 9e98fcd34..f250404ed 100644
--- a/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.scss
+++ b/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.scss
@@ -1,8 +1,37 @@
 @import '_variables';
 @import '_mixins';
 
-.toggle-plugin-type {
+.first-row {
+  margin-bottom: 10px;
+
+  .plugin-name {
+    font-size: 16px;
+    margin-right: 10px;
+    font-weight: $font-semibold;
+  }
+
+  .plugin-version {
+    opacity: 0.6;
+  }
+}
+
+.second-row {
   display: flex;
-  justify-content: center;
-  margin-bottom: 30px;
+  align-items: center;
+  justify-content: space-between;
+
+  .description {
+    opacity: 0.8
+  }
+
+  .buttons {
+    > *:not(:last-child) {
+      margin-right: 10px;
+    }
+  }
+}
+
+.action-button {
+  @include peertube-button-link;
+  @include button-with-icon(21px, 0, -2px);
 }
diff --git a/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.ts b/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.ts
index 9745bc36b..26a9a616e 100644
--- a/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.ts
+++ b/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.ts
@@ -3,13 +3,17 @@ import { PluginType } from '@shared/models/plugins/plugin.type'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { PluginApiService } from '@app/+admin/plugins/shared/plugin-api.service'
 import { ComponentPagination, hasMoreItems } from '@app/shared/rest/component-pagination.model'
-import { Notifier } from '@app/core'
+import { ConfirmService, Notifier } from '@app/core'
 import { PeerTubePlugin } from '@shared/models/plugins/peertube-plugin.model'
+import { ActivatedRoute, Router } from '@angular/router'
 
 @Component({
   selector: 'my-plugin-list-installed',
   templateUrl: './plugin-list-installed.component.html',
-  styleUrls: [ './plugin-list-installed.component.scss' ]
+  styleUrls: [
+    '../shared/toggle-plugin-type.scss',
+    './plugin-list-installed.component.scss'
+  ]
 })
 export class PluginListInstalledComponent implements OnInit {
   pluginTypeOptions: { label: string, value: PluginType }[] = []
@@ -26,12 +30,18 @@ export class PluginListInstalledComponent implements OnInit {
   constructor (
     private i18n: I18n,
     private pluginService: PluginApiService,
-    private notifier: Notifier
+    private notifier: Notifier,
+    private confirmService: ConfirmService,
+    private router: Router,
+    private route: ActivatedRoute
   ) {
     this.pluginTypeOptions = this.pluginService.getPluginTypeOptions()
   }
 
   ngOnInit () {
+    const query = this.route.snapshot.queryParams
+    if (query['pluginType']) this.pluginType = parseInt(query['pluginType'], 10)
+
     this.reloadPlugins()
   }
 
@@ -39,6 +49,8 @@ export class PluginListInstalledComponent implements OnInit {
     this.pagination.currentPage = 1
     this.plugins = []
 
+    this.router.navigate([], { queryParams: { pluginType: this.pluginType }})
+
     this.loadMorePlugins()
   }
 
@@ -69,4 +81,28 @@ export class PluginListInstalledComponent implements OnInit {
 
     return this.i18n('You don\'t have themes installed yet.')
   }
+
+  async uninstall (plugin: PeerTubePlugin) {
+    const res = await this.confirmService.confirm(
+      this.i18n('Do you really want to uninstall {{pluginName}}?', { pluginName: plugin.name }),
+      this.i18n('Uninstall')
+    )
+    if (res === false) return
+
+    this.pluginService.uninstall(plugin.name, plugin.type)
+      .subscribe(
+        () => {
+          this.notifier.success(this.i18n('{{pluginName}} uninstalled.', { pluginName: plugin.name }))
+
+          this.plugins = this.plugins.filter(p => p.name !== plugin.name)
+          this.pagination.totalItems--
+        },
+
+        err => this.notifier.error(err.message)
+      )
+  }
+
+  getShowRouterLink (plugin: PeerTubePlugin) {
+    return [ '/admin', 'plugins', 'show', this.pluginService.nameToNpmName(plugin.name, plugin.type) ]
+  }
 }
diff --git a/client/src/app/+admin/plugins/plugin-search/plugin-search.component.ts b/client/src/app/+admin/plugins/plugin-search/plugin-search.component.ts
index db1f91f3d..787be2c8c 100644
--- a/client/src/app/+admin/plugins/plugin-search/plugin-search.component.ts
+++ b/client/src/app/+admin/plugins/plugin-search/plugin-search.component.ts
@@ -13,7 +13,10 @@ import { PluginApiService } from '@app/+admin/plugins/shared/plugin-api.service'
 @Component({
   selector: 'my-plugin-search',
   templateUrl: './plugin-search.component.html',
-  styleUrls: [ './plugin-search.component.scss' ]
+  styleUrls: [
+    '../shared/toggle-plugin-type.scss',
+    './plugin-search.component.scss'
+  ]
 })
 export class PluginSearchComponent implements OnInit {
   pluginTypeOptions: { label: string, value: PluginType }[] = []
diff --git a/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.html b/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.html
index e69de29bb..aae08b94d 100644
--- a/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.html
+++ b/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.html
@@ -0,0 +1,26 @@
+<ng-container *ngIf="plugin">
+
+  <h2>
+    <ng-container>{{ pluginTypeLabel }}</ng-container>
+    {{ plugin.name }}
+  </h2>
+
+  <form *ngIf="hasRegisteredSettings()" role="form" (ngSubmit)="formValidated()" [formGroup]="form">
+    <div class="form-group" *ngFor="let setting of registeredSettings">
+      <label [attr.for]="setting.name">{{ setting.label }}</label>
+
+      <input *ngIf="setting.type === 'input'" type="text" [id]="setting.name" [formControlName]="setting.name" />
+
+      <div *ngIf="formErrors[setting.name]" class="form-error">
+        {{ formErrors[setting.name] }}
+      </div>
+    </div>
+
+    <input type="submit" i18n value="Update plugin settings" [disabled]="!form.valid">
+  </form>
+
+  <div *ngIf="!hasRegisteredSettings()" i18n class="no-settings">
+    This {{ pluginTypeLabel }} does not have settings.
+  </div>
+
+</ng-container>
diff --git a/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.scss b/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.scss
index 5e6774739..42fc1b634 100644
--- a/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.scss
+++ b/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.scss
@@ -1,2 +1,22 @@
 @import '_variables';
 @import '_mixins';
+
+h2 {
+  margin-bottom: 20px;
+}
+
+input:not([type=submit]) {
+  @include peertube-input-text(340px);
+  display: block;
+}
+
+.peertube-select-container {
+  @include peertube-select-container(340px);
+}
+
+input[type=submit], button {
+  @include peertube-button;
+  @include orange-button;
+
+  margin-top: 10px;
+}
diff --git a/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.ts b/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.ts
index f65599532..8750bfd38 100644
--- a/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.ts
+++ b/client/src/app/+admin/plugins/plugin-show-installed/plugin-show-installed.component.ts
@@ -1,14 +1,110 @@
-import { Component, OnInit } from '@angular/core'
+import { Component, OnDestroy, OnInit } from '@angular/core'
+import { PeerTubePlugin } from '@shared/models/plugins/peertube-plugin.model'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { PluginApiService } from '@app/+admin/plugins/shared/plugin-api.service'
+import { Notifier } from '@app/core'
+import { ActivatedRoute } from '@angular/router'
+import { Subscription } from 'rxjs'
+import { map, switchMap } from 'rxjs/operators'
+import { RegisterSettingOptions } from '@shared/models/plugins/register-setting.model'
+import { BuildFormArgument, BuildFormDefaultValues, FormReactive, FormValidatorService } from '@app/shared'
 
 @Component({
   selector: 'my-plugin-show-installed',
   templateUrl: './plugin-show-installed.component.html',
   styleUrls: [ './plugin-show-installed.component.scss' ]
 })
-export class PluginShowInstalledComponent implements OnInit {
+export class PluginShowInstalledComponent extends FormReactive implements OnInit, OnDestroy{
+  plugin: PeerTubePlugin
+  registeredSettings: RegisterSettingOptions[] = []
+  pluginTypeLabel: string
+
+  private sub: Subscription
+
+  constructor (
+    protected formValidatorService: FormValidatorService,
+    private i18n: I18n,
+    private pluginService: PluginApiService,
+    private notifier: Notifier,
+    private route: ActivatedRoute
+  ) {
+    super()
+  }
 
   ngOnInit () {
+    this.sub = this.route.params.subscribe(
+      routeParams => {
+        const npmName = routeParams['npmName']
+
+        this.loadPlugin(npmName)
+      }
+    )
+  }
+
+  ngOnDestroy () {
+    if (this.sub) this.sub.unsubscribe()
+  }
+
+  formValidated () {
+    const settings = this.form.value
+
+    this.pluginService.updatePluginSettings(this.plugin.name, this.plugin.type, settings)
+        .subscribe(
+          () => {
+            this.notifier.success(this.i18n('Settings updated.'))
+          },
+
+          err => this.notifier.error(err.message)
+        )
+  }
+
+  hasRegisteredSettings () {
+    return Array.isArray(this.registeredSettings) && this.registeredSettings.length !== 0
+  }
+
+  private loadPlugin (npmName: string) {
+    this.pluginService.getPlugin(npmName)
+        .pipe(switchMap(plugin => {
+          return this.pluginService.getPluginRegisteredSettings(plugin.name, plugin.type)
+            .pipe(map(data => ({ plugin, registeredSettings: data.settings })))
+        }))
+        .subscribe(
+          ({ plugin, registeredSettings }) => {
+            this.plugin = plugin
+            this.registeredSettings = registeredSettings
+
+            this.pluginTypeLabel = this.pluginService.getPluginTypeLabel(this.plugin.type)
+
+            this.buildSettingsForm()
+          },
+
+          err => this.notifier.error(err.message)
+        )
+  }
+
+  private buildSettingsForm () {
+    const defaultValues: BuildFormDefaultValues = {}
+    const buildOptions: BuildFormArgument = {}
+    const settingsValues: any = {}
+
+    for (const setting of this.registeredSettings) {
+      buildOptions[ setting.name ] = null
+      settingsValues[ setting.name ] = this.getSetting(setting.name)
+    }
+
+    this.buildForm(buildOptions)
+
+    this.form.patchValue(settingsValues)
+  }
+
+  private getSetting (name: string) {
+    const settings = this.plugin.settings
+
+    if (settings && settings[name]) return settings[name]
+
+    const registered = this.registeredSettings.find(r => r.name === name)
 
+    return registered.default
   }
 
 }
diff --git a/client/src/app/+admin/plugins/plugins.routes.ts b/client/src/app/+admin/plugins/plugins.routes.ts
index 58b5534fb..02e8fd324 100644
--- a/client/src/app/+admin/plugins/plugins.routes.ts
+++ b/client/src/app/+admin/plugins/plugins.routes.ts
@@ -40,7 +40,7 @@ export const PluginsRoutes: Routes = [
         }
       },
       {
-        path: 'show/:name',
+        path: 'show/:npmName',
         component: PluginShowInstalledComponent,
         data: {
           meta: {
diff --git a/client/src/app/+admin/plugins/shared/plugin-api.service.ts b/client/src/app/+admin/plugins/shared/plugin-api.service.ts
index bfc2b918f..1d33cd179 100644
--- a/client/src/app/+admin/plugins/shared/plugin-api.service.ts
+++ b/client/src/app/+admin/plugins/shared/plugin-api.service.ts
@@ -8,6 +8,9 @@ import { PluginType } from '@shared/models/plugins/plugin.type'
 import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
 import { ResultList } from '@shared/models'
 import { PeerTubePlugin } from '@shared/models/plugins/peertube-plugin.model'
+import { ManagePlugin } from '@shared/models/plugins/manage-plugin.model'
+import { InstallPlugin } from '@shared/models/plugins/install-plugin.model'
+import { RegisterSettingOptions } from '@shared/models/plugins/register-setting.model'
 
 @Injectable()
 export class PluginApiService {
@@ -23,16 +26,24 @@ export class PluginApiService {
   getPluginTypeOptions () {
     return [
       {
-        label: this.i18n('Plugin'),
+        label: this.i18n('Plugins'),
         value: PluginType.PLUGIN
       },
       {
-        label: this.i18n('Theme'),
+        label: this.i18n('Themes'),
         value: PluginType.THEME
       }
     ]
   }
 
+  getPluginTypeLabel (type: PluginType) {
+    if (type === PluginType.PLUGIN) {
+      return this.i18n('plugin')
+    }
+
+    return this.i18n('theme')
+  }
+
   getPlugins (
     type: PluginType,
     componentPagination: ComponentPagination,
@@ -47,4 +58,57 @@ export class PluginApiService {
     return this.authHttp.get<ResultList<PeerTubePlugin>>(PluginApiService.BASE_APPLICATION_URL, { params })
                .pipe(catchError(res => this.restExtractor.handleError(res)))
   }
+
+  getPlugin (npmName: string) {
+    const path = PluginApiService.BASE_APPLICATION_URL + '/' + npmName
+
+    return this.authHttp.get<PeerTubePlugin>(path)
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+  }
+
+  getPluginRegisteredSettings (pluginName: string, pluginType: PluginType) {
+    const path = PluginApiService.BASE_APPLICATION_URL + '/' + this.nameToNpmName(pluginName, pluginType) + '/registered-settings'
+
+    return this.authHttp.get<{ settings: RegisterSettingOptions[] }>(path)
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+  }
+
+  updatePluginSettings (pluginName: string, pluginType: PluginType, settings: any) {
+    const path = PluginApiService.BASE_APPLICATION_URL + '/' + this.nameToNpmName(pluginName, pluginType) + '/settings'
+
+    return this.authHttp.put(path, { settings })
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+  }
+
+  uninstall (pluginName: string, pluginType: PluginType) {
+    const body: ManagePlugin = {
+      npmName: this.nameToNpmName(pluginName, pluginType)
+    }
+
+    return this.authHttp.post(PluginApiService.BASE_APPLICATION_URL + '/uninstall', body)
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+  }
+
+  install (npmName: string) {
+    const body: InstallPlugin = {
+      npmName
+    }
+
+    return this.authHttp.post(PluginApiService.BASE_APPLICATION_URL + '/install', body)
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+  }
+
+  nameToNpmName (name: string, type: PluginType) {
+    const prefix = type === PluginType.PLUGIN
+      ? 'peertube-plugin-'
+      : 'peertube-theme-'
+
+    return prefix + name
+  }
+
+  pluginTypeFromNpmName (npmName: string) {
+    return npmName.startsWith('peertube-plugin-')
+      ? PluginType.PLUGIN
+      : PluginType.THEME
+  }
 }
diff --git a/client/src/app/+admin/plugins/shared/toggle-plugin-type.scss b/client/src/app/+admin/plugins/shared/toggle-plugin-type.scss
new file mode 100644
index 000000000..ea2eda28c
--- /dev/null
+++ b/client/src/app/+admin/plugins/shared/toggle-plugin-type.scss
@@ -0,0 +1,21 @@
+@import '_variables';
+@import '_mixins';
+
+.toggle-plugin-type {
+  display: flex;
+  justify-content: center;
+  margin-bottom: 30px;
+
+  p-selectButton {
+    /deep/ {
+      .ui-button-text {
+        font-size: 15px;
+      }
+
+      .ui-button.ui-state-active {
+        background-color: var(--mainColor);
+        border-color: var(--mainColor);
+      }
+    }
+  }
+}