From dc01c60e67ece0acb598c97177cac636a820e88f Mon Sep 17 00:00:00 2001
From: Benjamin Ifland <benjamin@Apfelbox.local>
Date: Mon, 25 Mar 2019 15:13:52 +0100
Subject: [PATCH] new song GUI

---
 WEB/src/app/app.module.ts                     |  4 +-
 .../songs/song-edit/song-edit.component.html  | 55 ++-----------------
 .../songs/song-edit/song-edit.component.less  | 12 +---
 .../songs/song-edit/song-edit.component.ts    | 46 ++--------------
 .../app/components/songs/song-form/keys.ts    | 36 ++++++++++++
 .../songs/song-form/song-form.component.html  | 53 ++++++++++++++++++
 .../songs/song-form/song-form.component.less  |  9 +++
 .../songs/song-form/song-form.component.ts    | 13 +++++
 .../songs/song-new/song-new.component.html    | 22 ++++++++
 .../songs/song-new/song-new.component.less    |  3 +
 .../songs/song-new/song-new.component.ts      | 34 ++++++++++++
 .../components/songs/song/song.component.html |  7 +--
 .../components/songs/song/song.component.less |  6 +-
 .../components/songs/song/song.component.ts   | 11 ++--
 .../app/components/songs/songs.component.html |  5 +-
 .../app/components/songs/songs.component.ts   |  6 +-
 .../songs/table/table.component.html          |  3 +-
 .../songs/table/table.component.less          | 12 ++++
 .../components/songs/table/table.component.ts | 13 ++++-
 WEB/src/app/data/edit-song.service.ts         | 35 ++++++++++--
 WEB/src/app/data/songs.service.ts             |  6 +-
 WEB/src/app/data/state.ts                     |  6 ++
 WEB/src/app/services/animation.ts             | 10 ++--
 WEB/src/styles.less                           | 24 ++++----
 24 files changed, 293 insertions(+), 138 deletions(-)
 create mode 100644 WEB/src/app/components/songs/song-form/keys.ts
 create mode 100644 WEB/src/app/components/songs/song-form/song-form.component.html
 create mode 100644 WEB/src/app/components/songs/song-form/song-form.component.less
 create mode 100644 WEB/src/app/components/songs/song-form/song-form.component.ts
 create mode 100644 WEB/src/app/components/songs/song-new/song-new.component.html
 create mode 100644 WEB/src/app/components/songs/song-new/song-new.component.less
 create mode 100644 WEB/src/app/components/songs/song-new/song-new.component.ts
 create mode 100644 WEB/src/app/data/state.ts

diff --git a/WEB/src/app/app.module.ts b/WEB/src/app/app.module.ts
index df02245..f570c18 100644
--- a/WEB/src/app/app.module.ts
+++ b/WEB/src/app/app.module.ts
@@ -21,9 +21,11 @@ import { TableComponent } from './components/songs/table/table.component';
 import { SongsComponent } from './components/songs/songs.component';
 import { SongComponent } from './components/songs/song/song.component';
 import { SongEditComponent } from './components/songs/song-edit/song-edit.component';
+import { SongNewComponent } from './components/songs/song-new/song-new.component';
+import { SongFormComponent } from './components/songs/song-form/song-form.component';
 
 @NgModule({
-  declarations: [AppComponent, SongsComponent, TableComponent, SongComponent, SongEditComponent],
+  declarations: [AppComponent, SongsComponent, TableComponent, SongComponent, SongEditComponent, SongNewComponent, SongFormComponent],
   imports: [
     BrowserModule,
     BrowserAnimationsModule,
diff --git a/WEB/src/app/components/songs/song-edit/song-edit.component.html b/WEB/src/app/components/songs/song-edit/song-edit.component.html
index f63ed0c..fd81955 100644
--- a/WEB/src/app/components/songs/song-edit/song-edit.component.html
+++ b/WEB/src/app/components/songs/song-edit/song-edit.component.html
@@ -1,61 +1,18 @@
 <div class="song-detail-container">
-  <mat-card class="mat-elevation-z8" [@blend] *ngIf="form">
+  <mat-card class="mat-elevation-z8" *ngIf="form">
     <mat-card-header>
       <div mat-card-avatar>
-        <button mat-icon-button (click)="onBack()">
+        <button mat-icon-button (click)="onBack()" color="warn">
           <fa-icon [icon]="faArrow"></fa-icon>
         </button>
       </div>
       <mat-card-title>Titel bearbeiten</mat-card-title>
-      <mat-card-subtitle>Daten werden nach der Eingabe automatisch gespeichert</mat-card-subtitle>
+      <mat-card-subtitle>
+        Daten werden nach der Eingabe automatisch gespeichert
+      </mat-card-subtitle>
     </mat-card-header>
     <mat-card-content>
-      <form>
-        <mat-form-field>
-          <input
-            matInput
-            placeholder="Titel"
-            [formControl]="form.controls.Name"
-          />
-        </mat-form-field>
-        <div class="row">
-          <mat-radio-group [formControl]="form.controls.SongType">
-            <mat-radio-button value="Praise">Lobpreis</mat-radio-button>
-            <mat-radio-button value="Worship">Anbetung</mat-radio-button>
-          </mat-radio-group>
-          <mat-form-field>
-            <mat-label>Tonart</mat-label>
-            <mat-select [formControl]="form.controls.Key">
-              <mat-option *ngFor="let key of keys" [value]="key">
-                {{ key }}
-              </mat-option>
-            </mat-select>
-          </mat-form-field>
-          <mat-form-field>
-            <input
-              matInput
-              placeholder="Tempo"
-              [formControl]="form.controls.Tempo"
-            />
-          </mat-form-field>
-        </div>
-        <mat-form-field>
-          <textarea
-            matInput
-            placeholder="Liedtext"
-            [formControl]="form.controls.Text"
-            [matTextareaAutosize]="true"
-          ></textarea>
-        </mat-form-field>
-        <mat-form-field>
-            <textarea
-              matInput
-              placeholder="Kommentare"
-              [formControl]="form.controls.Comments"
-              [matTextareaAutosize]="true"
-            ></textarea>
-          </mat-form-field>
-      </form>
+      <app-song-form [form]="form"></app-song-form>
     </mat-card-content>
     <!-- <mat-card-actions>
       <button mat-button (click)="onClickDownload()">Herunterladen</button>
diff --git a/WEB/src/app/components/songs/song-edit/song-edit.component.less b/WEB/src/app/components/songs/song-edit/song-edit.component.less
index 131b502..9ea5fbf 100644
--- a/WEB/src/app/components/songs/song-edit/song-edit.component.less
+++ b/WEB/src/app/components/songs/song-edit/song-edit.component.less
@@ -1,9 +1,3 @@
-form {
-    display: flex;
-    flex-direction: column;
-    .row {
-        display: grid;
-        grid-template-columns: 2fr 1fr 1fr;
-        grid-column-gap: 20px;
-    }
-}
+:host {
+    display: block;
+  }
\ No newline at end of file
diff --git a/WEB/src/app/components/songs/song-edit/song-edit.component.ts b/WEB/src/app/components/songs/song-edit/song-edit.component.ts
index 944dfa5..8c82cbe 100644
--- a/WEB/src/app/components/songs/song-edit/song-edit.component.ts
+++ b/WEB/src/app/components/songs/song-edit/song-edit.component.ts
@@ -6,56 +6,20 @@ import {
   ChangeDetectionStrategy,
   ChangeDetectorRef
 } from '@angular/core';
-import { blend } from 'src/app/services/animation';
 import { EditSongService } from 'src/app/data/edit-song.service';
 import { faLongArrowAltLeft } from '@fortawesome/free-solid-svg-icons';
+import { State } from 'src/app/data/state';
 
 @Component({
   selector: 'app-song-edit',
   templateUrl: './song-edit.component.html',
   styleUrls: ['./song-edit.component.less'],
-  changeDetection: ChangeDetectionStrategy.OnPush,
-  animations: [blend]
+  changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class SongEditComponent implements OnInit {
   public form: FormGroup = null;
   public faArrow = faLongArrowAltLeft;
-  public keys = [
-    'C',
-    'C#',
-    'Db',
-    'D',
-    'D#',
-    'Eb',
-    'E',
-    'F',
-    'F#',
-    'Gb',
-    'G',
-    'G#',
-    'Ab',
-    'A',
-    'A#',
-    'B',
-    'H',
-    'c',
-    'c#',
-    'db',
-    'd',
-    'd#',
-    'eb',
-    'e',
-    'f',
-    'f#',
-    'gb',
-    'g',
-    'g#',
-    'ab',
-    'a',
-    'A#',
-    'b',
-    'h'
-  ];
+
 
   constructor(
     private editSongService: EditSongService,
@@ -64,11 +28,11 @@ export class SongEditComponent implements OnInit {
   ) {}
 
   ngOnInit() {
-    this.form = this.editSongService.initEditForm();
+    this.form = this.editSongService.initEditForm(true);
     this.change.markForCheck();
   }
 
   public onBack(): void {
-    this.songsService.edit = false;
+    this.songsService.state = State.read;
   }
 }
diff --git a/WEB/src/app/components/songs/song-form/keys.ts b/WEB/src/app/components/songs/song-form/keys.ts
new file mode 100644
index 0000000..c091288
--- /dev/null
+++ b/WEB/src/app/components/songs/song-form/keys.ts
@@ -0,0 +1,36 @@
+export const keys = [
+    'C',
+    'C#',
+    'Db',
+    'D',
+    'D#',
+    'Eb',
+    'E',
+    'F',
+    'F#',
+    'Gb',
+    'G',
+    'G#',
+    'Ab',
+    'A',
+    'A#',
+    'B',
+    'H',
+    'c',
+    'c#',
+    'db',
+    'd',
+    'd#',
+    'eb',
+    'e',
+    'f',
+    'f#',
+    'gb',
+    'g',
+    'g#',
+    'ab',
+    'a',
+    'A#',
+    'b',
+    'h'
+  ];
\ No newline at end of file
diff --git a/WEB/src/app/components/songs/song-form/song-form.component.html b/WEB/src/app/components/songs/song-form/song-form.component.html
new file mode 100644
index 0000000..ed8c1f2
--- /dev/null
+++ b/WEB/src/app/components/songs/song-form/song-form.component.html
@@ -0,0 +1,53 @@
+<form>
+    <mat-form-field>
+      <input
+        matInput
+        placeholder="Titel"
+        [formControl]="form.controls.Name"
+      />
+    </mat-form-field>
+    <div class="row">
+      <mat-radio-group [formControl]="form.controls.SongType">
+        <mat-radio-button value="Praise">Lobpreis</mat-radio-button>
+        <mat-radio-button value="Worship">Anbetung</mat-radio-button>
+      </mat-radio-group>
+      <mat-form-field>
+        <input
+          matInput
+          placeholder="Nummer"
+          [formControl]="form.controls.Number"
+        />
+      </mat-form-field>
+      <mat-form-field>
+        <mat-label>Tonart</mat-label>
+        <mat-select [formControl]="form.controls.Key">
+          <mat-option *ngFor="let key of keys" [value]="key">
+            {{ key }}
+          </mat-option>
+        </mat-select>
+      </mat-form-field>
+      <mat-form-field>
+        <input
+          matInput
+          placeholder="Tempo"
+          [formControl]="form.controls.Tempo"
+        />
+      </mat-form-field>
+    </div>
+    <mat-form-field>
+      <textarea
+        matInput
+        placeholder="Liedtext"
+        [formControl]="form.controls.Text"
+        [matTextareaAutosize]="true"
+      ></textarea>
+    </mat-form-field>
+    <mat-form-field>
+        <textarea
+          matInput
+          placeholder="Kommentare"
+          [formControl]="form.controls.Comments"
+          [matTextareaAutosize]="true"
+        ></textarea>
+      </mat-form-field>
+  </form>
\ No newline at end of file
diff --git a/WEB/src/app/components/songs/song-form/song-form.component.less b/WEB/src/app/components/songs/song-form/song-form.component.less
new file mode 100644
index 0000000..572538b
--- /dev/null
+++ b/WEB/src/app/components/songs/song-form/song-form.component.less
@@ -0,0 +1,9 @@
+form {
+    display: flex;
+    flex-direction: column;
+    .row {
+        display: grid;
+        grid-template-columns: 3fr 1fr 1fr 1fr;
+        grid-column-gap: 20px;
+    }
+}
diff --git a/WEB/src/app/components/songs/song-form/song-form.component.ts b/WEB/src/app/components/songs/song-form/song-form.component.ts
new file mode 100644
index 0000000..3374c66
--- /dev/null
+++ b/WEB/src/app/components/songs/song-form/song-form.component.ts
@@ -0,0 +1,13 @@
+import { FormGroup } from '@angular/forms';
+import { Component, Input } from '@angular/core';
+import { keys } from './keys';
+
+@Component({
+  selector: 'app-song-form',
+  templateUrl: './song-form.component.html',
+  styleUrls: ['./song-form.component.less']
+})
+export class SongFormComponent  {
+  @Input() public form: FormGroup;
+  public keys = keys;
+}
diff --git a/WEB/src/app/components/songs/song-new/song-new.component.html b/WEB/src/app/components/songs/song-new/song-new.component.html
new file mode 100644
index 0000000..2657dc6
--- /dev/null
+++ b/WEB/src/app/components/songs/song-new/song-new.component.html
@@ -0,0 +1,22 @@
+<div class="song-detail-container">
+    <mat-card class="mat-elevation-z8" *ngIf="form">
+      <mat-card-header>
+        <div mat-card-avatar>
+          <button mat-icon-button (click)="onBack()" color="warn">
+            <fa-icon [icon]="faArrow"></fa-icon>
+          </button>
+        </div>
+        <mat-card-title>Neuen Titel anlegen</mat-card-title>
+        <mat-card-subtitle>
+        </mat-card-subtitle>
+      </mat-card-header>
+      <mat-card-content>
+        <app-song-form [form]="form"></app-song-form>
+      </mat-card-content>
+      <mat-card-actions>
+        <button mat-button (click)="onClickEdit()">
+          <fa-icon [icon]="faSave"></fa-icon> Speichern
+        </button>
+      </mat-card-actions>
+    </mat-card>
+  </div>
diff --git a/WEB/src/app/components/songs/song-new/song-new.component.less b/WEB/src/app/components/songs/song-new/song-new.component.less
new file mode 100644
index 0000000..9ea5fbf
--- /dev/null
+++ b/WEB/src/app/components/songs/song-new/song-new.component.less
@@ -0,0 +1,3 @@
+:host {
+    display: block;
+  }
\ No newline at end of file
diff --git a/WEB/src/app/components/songs/song-new/song-new.component.ts b/WEB/src/app/components/songs/song-new/song-new.component.ts
new file mode 100644
index 0000000..84ee085
--- /dev/null
+++ b/WEB/src/app/components/songs/song-new/song-new.component.ts
@@ -0,0 +1,34 @@
+import { EditSongService } from './../../../data/edit-song.service';
+import { FormGroup } from '@angular/forms';
+import { Component, OnInit, ChangeDetectionStrategy, ChangeDetectorRef } from '@angular/core';
+import { faLongArrowAltLeft, faSave } from '@fortawesome/free-solid-svg-icons';
+import { State } from 'src/app/data/state';
+import { SongsService } from 'src/app/data/songs.service';
+
+@Component({
+  selector: 'app-song-new',
+  templateUrl: './song-new.component.html',
+  styleUrls: ['./song-new.component.less'],
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class SongNewComponent implements OnInit {
+  public faArrow = faLongArrowAltLeft;
+  public faSave = faSave;
+  public form: FormGroup;
+
+  constructor(
+    private editSongService: EditSongService,
+    private songsService: SongsService,
+    private change: ChangeDetectorRef
+  ) { }
+
+  ngOnInit() {
+    this.form = this.editSongService.initEditForm(false);
+    this.change.markForCheck();
+  }
+
+  public onBack(): void {
+    this.songsService.state = State.list;
+  }
+
+}
diff --git a/WEB/src/app/components/songs/song/song.component.html b/WEB/src/app/components/songs/song/song.component.html
index 36ec21a..b20d183 100644
--- a/WEB/src/app/components/songs/song/song.component.html
+++ b/WEB/src/app/components/songs/song/song.component.html
@@ -1,8 +1,8 @@
-<div class="song-detail-container">
-  <mat-card class="mat-elevation-z8" [@blend] *ngIf="selectedSongId !== 0">
+<div class="song-detail-container" *ngIf="song">
+  <mat-card class="mat-elevation-z8">
     <mat-card-header>
       <div mat-card-avatar>
-        <button mat-icon-button (click)="onBack()">
+        <button mat-icon-button (click)="onBack()" color="warn">
           <fa-icon [icon]="faArrow"></fa-icon>
         </button>
       </div>
@@ -15,7 +15,6 @@
       <p *ngFor="let line of comments">{{ line }}</p>
     </mat-card-content>
     <mat-card-actions>
-      <button mat-button (click)="onClickDownload()">Herunterladen</button>
       <button mat-button (click)="onClickEdit()">
         <fa-icon [icon]="faEdit"></fa-icon> Bearbeiten
       </button>
diff --git a/WEB/src/app/components/songs/song/song.component.less b/WEB/src/app/components/songs/song/song.component.less
index 7dfd362..992696b 100644
--- a/WEB/src/app/components/songs/song/song.component.less
+++ b/WEB/src/app/components/songs/song/song.component.less
@@ -1,4 +1,8 @@
 p {
   margin: 0;
   min-height: 10px;
-}
\ No newline at end of file
+}
+
+:host {
+  display: block;
+}
diff --git a/WEB/src/app/components/songs/song/song.component.ts b/WEB/src/app/components/songs/song/song.component.ts
index 11dc140..7216809 100644
--- a/WEB/src/app/components/songs/song/song.component.ts
+++ b/WEB/src/app/components/songs/song/song.component.ts
@@ -7,14 +7,13 @@ import {
 import { faLongArrowAltLeft, faEdit } from '@fortawesome/free-solid-svg-icons';
 import { Song } from 'src/app/models/song.model';
 import { DownloadService } from 'src/app/data/download.service';
-import { blend } from 'src/app/services/animation';
+import { State } from 'src/app/data/state';
 
 @Component({
   selector: 'app-song',
   templateUrl: './song.component.html',
   styleUrls: ['./song.component.less'],
-  changeDetection: ChangeDetectionStrategy.OnPush,
-  animations: [blend]
+  changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class SongComponent {
   public song: Song;
@@ -48,14 +47,14 @@ export class SongComponent {
   }
 
   public onClickEdit(): void {
-    this.songService.edit = true;
+    this.songService.state = State.edit;
   }
 
   public get text(): string[] {
-    return this.song.Text ? this.song.Text.split(/\r?\n/) : [];
+    return this.song && this.song.Text ? this.song.Text.split(/\r?\n/) : [];
   }
 
   public get comments(): string[] {
-    return this.song.Comments ? this.song.Comments.split(/\r?\n/) : [];
+    return this.song && this.song.Comments ? this.song.Comments.split(/\r?\n/) : [];
   }
 }
diff --git a/WEB/src/app/components/songs/songs.component.html b/WEB/src/app/components/songs/songs.component.html
index d14670f..7094d91 100644
--- a/WEB/src/app/components/songs/songs.component.html
+++ b/WEB/src/app/components/songs/songs.component.html
@@ -1,3 +1,4 @@
 <app-table></app-table>
-<app-song *ngIf="!songsService.edit"></app-song>
-<app-song-edit *ngIf="songsService.edit"></app-song-edit>
+<app-song [@blend] *ngIf="songsService.state === State.read"></app-song>
+<app-song-edit [@blend] *ngIf="songsService.state === State.edit"></app-song-edit>
+<app-song-new [@blend] *ngIf="songsService.state === State.new"></app-song-new>
diff --git a/WEB/src/app/components/songs/songs.component.ts b/WEB/src/app/components/songs/songs.component.ts
index bcf2c7c..726090a 100644
--- a/WEB/src/app/components/songs/songs.component.ts
+++ b/WEB/src/app/components/songs/songs.component.ts
@@ -1,12 +1,16 @@
+import { blend } from 'src/app/services/animation';
 import { Component } from '@angular/core';
 import { SongsService } from 'src/app/data/songs.service';
+import { State } from 'src/app/data/state';
 
 @Component({
   selector: 'app-songs',
   templateUrl: './songs.component.html',
-  styleUrls: ['./songs.component.less']
+  styleUrls: ['./songs.component.less'],
+  animations: [blend]
 })
 export class SongsComponent {
+  public State = State;
   constructor(public songsService: SongsService) {
     songsService.loadSongList();
   }
diff --git a/WEB/src/app/components/songs/table/table.component.html b/WEB/src/app/components/songs/table/table.component.html
index 7b06ddd..b559497 100644
--- a/WEB/src/app/components/songs/table/table.component.html
+++ b/WEB/src/app/components/songs/table/table.component.html
@@ -1,8 +1,9 @@
 <div
   class="page-container mat-elevation-z8"
-  [class.pinned]="selectedSongId !== 0"
+  [class.pinned]="songsService.state !== State.list"
 >
   <div class="table-container">
+    <button mat-icon-button (click)="onClickNew()" class="button-new"><fa-icon [icon]="faNew"></fa-icon></button>
     <table
       mat-table
       [dataSource]="songsService.songs | async"
diff --git a/WEB/src/app/components/songs/table/table.component.less b/WEB/src/app/components/songs/table/table.component.less
index ffe8e48..1b6e404 100644
--- a/WEB/src/app/components/songs/table/table.component.less
+++ b/WEB/src/app/components/songs/table/table.component.less
@@ -10,4 +10,16 @@ table {
   overflow: auto;
 }
 
+.button-new {
+  position: absolute;
+  right: 5px;
+  top: 5px;
+  font-size: 2em;
+  z-index: 1000;
+  color: #aaa;
+  &:hover {
+    color: #000;
+  }
+}
+
 
diff --git a/WEB/src/app/components/songs/table/table.component.ts b/WEB/src/app/components/songs/table/table.component.ts
index 281a2cb..70e8570 100644
--- a/WEB/src/app/components/songs/table/table.component.ts
+++ b/WEB/src/app/components/songs/table/table.component.ts
@@ -4,6 +4,8 @@ import {
   ChangeDetectionStrategy,
   ChangeDetectorRef
 } from '@angular/core';
+import { State } from 'src/app/data/state';
+import { faFileMedical } from '@fortawesome/free-solid-svg-icons';
 
 @Component({
   selector: 'app-table',
@@ -13,10 +15,12 @@ import {
 })
 export class TableComponent {
   public selectedSongId = 0;
+  public State = State;
+  public faNew = faFileMedical;
   public columnsFull = ['Number', 'Name', 'Key', 'SongType', 'Tempo'];
   public columnsPinned = ['Number', 'Name'];
   public get columns(): string[] {
-    return this.selectedSongId === 0 ? this.columnsFull : this.columnsPinned;
+    return this.songsService.state === State.list ? this.columnsFull : this.columnsPinned;
   }
 
   constructor(
@@ -42,4 +46,11 @@ export class TableComponent {
     this.songsService.selectSong(id);
     this.change.detectChanges();
   }
+
+  public onClickNew(): void {
+    this.songsService.selectSong(null);
+    this.songsService.state = State.new;
+    this.change.detectChanges();
+  }
+
 }
diff --git a/WEB/src/app/data/edit-song.service.ts b/WEB/src/app/data/edit-song.service.ts
index ae3983c..754295e 100644
--- a/WEB/src/app/data/edit-song.service.ts
+++ b/WEB/src/app/data/edit-song.service.ts
@@ -1,7 +1,8 @@
 import { SongsService } from 'src/app/data/songs.service';
 import { Injectable } from '@angular/core';
 import { FormGroup, FormControl, Validators } from '@angular/forms';
-import { switchMap, tap } from 'rxjs/operators';
+import { switchMap } from 'rxjs/operators';
+import { Song } from '../models/song.model';
 
 @Injectable({
   providedIn: 'root'
@@ -10,7 +11,7 @@ export class EditSongService {
   constructor(private songsService: SongsService) {}
 
   public initEditForm(attachSync: boolean): FormGroup {
-    const song = this.songsService.selectedSong.value;
+    const song = attachSync ? this.songsService.selectedSong.value : this.defaultValues();
     const form = new FormGroup({
       Number: new FormControl(song.Number, {
         updateOn: 'blur',
@@ -25,7 +26,10 @@ export class EditSongService {
         updateOn: 'blur',
         validators: Validators.required
       }),
-      Key: new FormControl(song.Key, { updateOn: 'blur' }),
+      Key: new FormControl(song.Key, {
+        updateOn: 'blur',
+        validators: Validators.required
+      }),
       Tempo: new FormControl(song.Tempo, { updateOn: 'blur' }),
       Comments: new FormControl(song.Comments, { updateOn: 'blur' }),
     });
@@ -35,10 +39,33 @@ export class EditSongService {
     return form;
   }
 
-    private attachSync(form: FormGroup, song: import("/Users/benjamin/src/wgenerator/WEB/src/app/models/song.model").Song) {
+    private attachSync(form: FormGroup, song: Song) {
         const controls = Object.keys(form.controls);
         controls.forEach(control => {
             form.controls[control].valueChanges.pipe(switchMap(value => this.songsService.patch(song.ID, control, value))).subscribe();
         });
     }
+
+    private defaultValues(): Song {
+      const song: Song = {
+        ID: null,
+        Number: this.firstFreeNumber(),
+        Name: null,
+        Tempo: null,
+        Text: null,
+        SongType: null,
+        Key: null,
+        Comments: null,
+        Final: false
+      };
+
+      return song;
+    }
+
+    private firstFreeNumber(): number {
+      let number = 0;
+      const numbers = this.songsService.songs.value.map(_ => _.Number);
+      while (numbers.indexOf(++number) !== -1) { }
+      return number;
+    }
 }
diff --git a/WEB/src/app/data/songs.service.ts b/WEB/src/app/data/songs.service.ts
index 880a8e9..509e010 100644
--- a/WEB/src/app/data/songs.service.ts
+++ b/WEB/src/app/data/songs.service.ts
@@ -4,12 +4,13 @@ import { OdataService } from './odata.service';
 import { Song } from '../models/song.model';
 import { BehaviorSubject, Observable } from 'rxjs';
 import { tap } from 'rxjs/operators';
+import { State } from './state';
 
 @Injectable({
   providedIn: 'root'
 })
 export class SongsService extends OdataService {
-  public edit = false;
+  public state = State.list;
 
   public songs: BehaviorSubject<Song[]> = new BehaviorSubject<Song[]>([]);
   public selectedSong: BehaviorSubject<Song> = new BehaviorSubject<Song>(null);
@@ -24,7 +25,7 @@ export class SongsService extends OdataService {
   }
 
   public selectSong(id: number): void {
-    this.edit = false;
+    this.state = State.read;
     const filter = this.songs.value.filter(_ => _.ID === id);
     const song = filter.length === 1 ? filter[0] : null;
     if (!song) {
@@ -39,6 +40,7 @@ export class SongsService extends OdataService {
   }
 
   public resetSelectedSong() {
+    this.state = State.list;
     this.selectedSong.next(null);
   }
 
diff --git a/WEB/src/app/data/state.ts b/WEB/src/app/data/state.ts
new file mode 100644
index 0000000..4f9f653
--- /dev/null
+++ b/WEB/src/app/data/state.ts
@@ -0,0 +1,6 @@
+export enum State {
+  read,
+  edit,
+  new,
+  list
+}
diff --git a/WEB/src/app/services/animation.ts b/WEB/src/app/services/animation.ts
index 6773c94..9001239 100644
--- a/WEB/src/app/services/animation.ts
+++ b/WEB/src/app/services/animation.ts
@@ -2,12 +2,12 @@ import { trigger, transition, style, animate } from '@angular/animations';
 
 export const blend = trigger('blend', [
     transition(':enter', [
-      style({ opacity: 0 }),
-      animate('200ms', style({ opacity: 0 })),
-      animate('300ms', style({ opacity: 1 }))
+      style({ opacity: 0, display: 'none' }),
+      animate('400ms', style({ opacity: 0 , display: 'none'})),
+      animate('300ms', style({ opacity: 1, display: 'block' }))
     ]),
     transition(':leave', [
-      style({ opacity: 1 }),
-      animate('300ms', style({ opacity: 0 }))
+      style({ opacity: 1, display: 'block' }),
+      animate('300ms', style({ opacity: 0, display: 'none' }))
     ])
   ]);
diff --git a/WEB/src/styles.less b/WEB/src/styles.less
index 68d2757..604de3c 100644
--- a/WEB/src/styles.less
+++ b/WEB/src/styles.less
@@ -36,18 +36,20 @@ html {
     transition: all 300ms ease-in-out;
   }
 
-  tr.selected {
-    background-color: #0002;
-  }
-  tr:hover {
-    cursor: pointer;
-    background-color: #0001;
-    td {
-      color: #ff9900;
+  tbody {
+    tr.selected {
+      background-color: #0002;
+    }
+    tr:hover {
+      cursor: pointer;
+      background-color: #0001;
+      td {
+        color: #ff9900;
+      }
+    }
+    td.mat-cell {
+      padding: 0 5px;
     }
-  }
-  td.mat-cell {
-    padding: 0 5px;
   }
 
   &.pinned {