add swiper view to show

src/app/app.component.ts

@@ -2,6 +2,7 @@ import {ChangeDetectionStrategy, Component, OnInit, ViewChild} from '@angular/co
 import {fader} from './animations';
 import {ScrollService} from './services/scroll.service';
 import {PerfectScrollbarComponent} from 'ngx-perfect-scrollbar';
+import {register} from 'swiper/element/bundle';
 
 @Component({
   selector: 'app-root',
@@ -17,6 +18,7 @@ export class AppComponent implements OnInit {
     scrollService.restoreScrollPosition$.subscribe(pos => {
       if (this.scrollbar && pos) this.scrollbar.directiveRef?.scrollTo(0, pos, 300);
     });
+    register();
   }
 
   public ngOnInit(): void {

src/app/modules/presentation/monitor/monitor.component.ts

@@ -12,6 +12,7 @@ import {TextRenderingService} from '../../songs/services/text-rendering.service'
 import {PresentationBackground, Show} from '../../shows/services/show';
 import {GlobalSettings} from '../../../services/global-settings';
 import {ShowSongService} from '../../shows/services/show-song.service';
+import {openFullscreen} from '../../../services/fullscreen';
 
 @Component({
   selector: 'app-monitor',
@@ -45,6 +46,7 @@ export class MonitorComponent implements OnInit {
   }
 
   public ngOnInit(): void {
+    openFullscreen();
     this.globalSettingsService.get$
       .pipe(
         debounceTime(100),

src/app/modules/shows/services/show.service.ts

@@ -30,10 +30,6 @@ export class ShowService {
       map(s =>
         s.shows
           .sort((a, b) => a.date.toMillis() - b.date.toMillis())
-          .map(_ => {
-            console.log(_);
-            return _;
-          })
           .filter(_ => !_.archived)
           .filter(show => show.published || (show.owner === s.user?.id && !publishedOnly))
       )

src/app/modules/shows/show/show.component.html

@@ -1,23 +1,30 @@
 <div *ngIf="show$ | async as show">
   <app-card
+    [fullscreen]="useSwiper"
     closeLink="../"
     heading="{{ show.showType | showType }}, {{
       show.date.toDate() | date: 'dd.MM.yyyy'
     }} - {{ getStatus(show) }}"
   >
-    <p>{{show.public ? 'öffentliche' : 'geschlossene'}} Veranstaltung von
+    <p *ngIf="!useSwiper">{{show.public ? 'öffentliche' : 'geschlossene'}} Veranstaltung von
       <app-user-name [userId]="show.owner"></app-user-name>
     </p>
     <div class="head">
-      <mat-checkbox [(ngModel)]="showText">Text anzeigen</mat-checkbox>
       <div>
+        <mat-checkbox *ngIf="!useSwiper" [(ngModel)]="showText">Text anzeigen</mat-checkbox>
+      </div>
+      <div [class.floating]="useSwiper">
         <app-menu-button @fade (click)="onZoomOut()" [icon]="faZoomOut" class="btn-delete btn-icon"
-                         matTooltip="Vergrößern"></app-menu-button>
-        <app-menu-button @fade (click)="onZoomIn()" [icon]="faZoomIn" class="btn-delete btn-icon"
                          matTooltip="Verkleinern"></app-menu-button>
+        <app-menu-button @fade (click)="onZoomIn()" [icon]="faZoomIn" class="btn-delete btn-icon"
+                         matTooltip="Vergrößern"></app-menu-button>
+        <app-menu-button (click)="useSwiper=!useSwiper;fullscreen(useSwiper)" @fade
+                         [icon]="useSwiper ? faFileLines : faFile" class="btn-delete btn-icon"
+                         matTooltip="Swiper umschalten"></app-menu-button>
       </div>
     </div>
-    <div *ngIf="showSongs" class="song-list" cdkDropList [cdkDropListDisabled]="show.published || showText"
+    <div *ngIf="showSongs && !useSwiper" [cdkDropListDisabled]="show.published || showText" cdkDropList
+         class="song-list"
          [style.cursor]="!(show.published || showText) ? 'drag' : 'inherit'"
          [style.font-size]="textSize + 'em'"
          (cdkDropListDropped)="drop($event, show)">
@@ -27,19 +34,34 @@
           [showId]="showId"
           [showText]="showText"
           [show]="show"
+          [fullscreen]="useSwiper"
           [index]="i"
         ></app-song>
       </div>
     </div>
 
+    <swiper-container *ngIf="useSwiper" scrollbar="true">
+      <swiper-slide *ngFor="let song of orderedShowSongs(show); let i = index; trackBy: trackBy" [style.font-size]="textSize + 'em'"
+                    class="song-swipe">
+        <app-song
+          [fullscreen]="true"
+          [index]="i"
+          [showId]="showId"
+          [showSong]="song"
+          [showText]="true"
+          [show]="show"
+        ></app-song>
+      </swiper-slide>
+    </swiper-container>
+
     <app-add-song
-      *ngIf="songs && !show.published"
+      *ngIf="songs && !show.published && !useSwiper"
       [show]="show"
       [showSongs]="showSongs"
       [songs]="songs"
     ></app-add-song>
 
-    <app-button-row>
+    <app-button-row *ngIf="!useSwiper">
       <ng-container *appRole="['leader']">
         <ng-container *appOwner="show.owner">
           <app-button (click)="onArchive(true)" *ngIf="!show.archived" [icon]="faBox">

src/app/modules/shows/show/show.component.less

@@ -8,6 +8,12 @@
   border-bottom: 1px solid #0002;
 }
 
+.song-swipe {
+  margin-bottom: 20px;
+  min-height: calc(100vh - 60px);
+}
+
+
 .head {
   display: flex;
   justify-content: space-between;
@@ -36,3 +42,10 @@
 .example-list.cdk-drop-list-dragging .song-list:not(.cdk-drag-placeholder) {
   transition: transform 250ms cubic-bezier(0, 0, 0.2, 1);
 }
+
+.floating {
+  position: fixed;
+  right: 20px;
+  top: 12px;
+  z-index: 5;
+}

src/app/modules/shows/show/show.component.ts

@@ -1,4 +1,4 @@
-import {ChangeDetectorRef, Component, OnDestroy, OnInit} from '@angular/core';
+import {ChangeDetectorRef, Component, HostListener, OnDestroy, OnInit} from '@angular/core';
 import {filter, map, switchMap, tap} from 'rxjs/operators';
 import {ActivatedRoute, Router} from '@angular/router';
 import {ShowService} from '../services/show.service';
@@ -13,7 +13,9 @@ import {
   faBox,
   faBoxOpen,
   faExternalLinkAlt,
+  faFile,
   faFileDownload,
+  faFileLines,
   faLock,
   faMagnifyingGlassMinus,
   faMagnifyingGlassPlus,
@@ -25,6 +27,7 @@ import {CdkDragDrop, moveItemInArray} from '@angular/cdk/drag-drop';
 import {fade} from '../../../animations';
 import {MatDialog} from '@angular/material/dialog';
 import {ArchiveDialogComponent} from '../dialog/archive-dialog/archive-dialog.component';
+import {closeFullscreen, openFullscreen} from '../../../services/fullscreen';
 
 @Component({
   selector: 'app-show',
@@ -49,7 +52,10 @@ export class ShowComponent implements OnInit, OnDestroy {
   public faUsers = faUsers;
   public faZoomIn = faMagnifyingGlassPlus;
   public faZoomOut = faMagnifyingGlassMinus;
+  public faPage = faFile;
+  public faLines = faFileLines;
   private subs: Subscription[] = [];
+  public useSwiper = false;
 
   public constructor(
     private activatedRoute: ActivatedRoute,
@@ -161,4 +167,34 @@ export class ShowComponent implements OnInit, OnDestroy {
   public async onChange(showId: string) {
     await this.router.navigateByUrl('/shows/' + showId + '/edit');
   }
+
+  public faFileLines = faFileLines;
+  public faFile = faFile;
+
+  @HostListener('document:keydown', ['$event'])
+  public handleKeyboardEvent(event: KeyboardEvent) {
+    const swiperEl = document.querySelector('swiper-container') as unknown as Swiper;
+    switch (event.code) {
+      case 'ArrowRight':
+      case 'ArrowDown':
+        swiperEl.swiper.slideNext();
+        break;
+      case 'ArrowLeft':
+      case 'ArrowUp':
+        swiperEl.swiper.slidePrev();
+        break;
+    }
+  }
+
+  public fullscreen(useSwiper: boolean) {
+    if (useSwiper) openFullscreen();
+    else closeFullscreen();
+  }
+}
+
+export interface Swiper {
+  swiper: {
+    slideNext(): void;
+    slidePrev(): void;
+  };
 }

src/app/modules/shows/show/song/song.component.html

@@ -1,10 +1,10 @@
 <div *ngIf="iSong && iSong && show">
-  <div *ngIf="show.published" class="title published">
+  <div *ngIf="show.published || fullscreen" class="title published">
     <div class="key">{{ iSong.key }}</div>
     <div>{{ iSong.title }}</div>
   </div>
 
-  <div *ngIf="!show.published" class="song">
+  <div *ngIf="!show.published && !fullscreen" class="song">
     <span class="title">{{ iSong.title }}</span>
     <span *ngIf="!edit" class="keys">
       <span *ngIf="iSong.keyOriginal !== iSong.key">{{ iSong.keyOriginal }}&nbsp;→&nbsp;</span>

src/app/modules/shows/show/song/song.component.ts

@@ -19,6 +19,7 @@ export class SongComponent implements OnInit {
   @Input() public showId: string | null = null;
   @Input() public showText: boolean | null = null;
   @Input() public index = -1;
+  @Input() public fullscreen = false;
 
   public keys: string[] = [];
   public faDelete = faTrash;

src/app/modules/shows/shows.module.ts

@@ -1,4 +1,4 @@
-import {NgModule} from '@angular/core';
+import {CUSTOM_ELEMENTS_SCHEMA, NgModule} from '@angular/core';
 import {CommonModule} from '@angular/common';
 
 import {ShowsRoutingModule} from './shows-routing.module';
@@ -70,5 +70,6 @@ import {MatDialogModule} from '@angular/material/dialog';
     MatTooltipModule,
     MatDialogModule,
   ],
+  schemas: [CUSTOM_ELEMENTS_SCHEMA],
 })
 export class ShowsModule {}

src/app/services/fullscreen.ts

@@ -0,0 +1,13 @@
+const elem = document.documentElement;
+
+export const openFullscreen = () => {
+  if (elem.requestFullscreen) {
+    void elem.requestFullscreen();
+  }
+};
+
+export const closeFullscreen = () => {
+  if (document.exitFullscreen) {
+    void document.exitFullscreen();
+  }
+};

src/app/widget-modules/components/card/card.component.html

@@ -1,13 +1,13 @@
-<div [class.padding]="padding" class="card">
+<div [class.fullscreen]="fullscreen" [class.padding]="padding" class="card">
   <button
-    *ngIf="closeLink"
+    *ngIf="closeLink && !fullscreen"
     [routerLink]="closeLink"
     class="btn-close"
     mat-icon-button
   >
     <fa-icon [icon]="closeIcon"></fa-icon>
   </button>
-  <div *ngIf="heading" class="heading">{{ heading }}</div>
-  <div *ngIf="subheading" class="subheading">{{ subheading }}</div>
+  <div *ngIf="heading && !fullscreen" class="heading">{{ heading }}</div>
+  <div *ngIf="subheading && !fullscreen" class="subheading">{{ subheading }}</div>
   <ng-content></ng-content>
 </div>

src/app/widget-modules/components/card/card.component.less

@@ -23,6 +23,20 @@
   }
 
   box-sizing: border-box;
+
+  &.fullscreen {
+    border-radius: 0;
+    background: #ffff;
+    margin: 0;
+    color: #000;
+    position: fixed;
+    left: 0;
+    right: 0;
+    top: 0;
+    bottom: 0;
+    width: unset;
+    z-index: 10;
+  }
 }
 
 .heading {

src/app/widget-modules/components/card/card.component.ts

@@ -12,4 +12,5 @@ export class CardComponent {
   @Input() public subheading: string | null = null;
   @Input() public closeLink: string | null = null;
   @Input() public closeIcon = faTimes;
+  @Input() public fullscreen = false;
 }

src/app/widget-modules/components/song-text/song-text.component.less

@@ -45,9 +45,7 @@
   @media screen and (max-width: 860px) {
     margin-bottom: 10px;
   }
-  border-left: 3px solid #0002;
-  padding-left: 5px;
-  margin-left: -8px;
+
 }
 
 .chorus {