From f489073118ed41c056a69116d9718794e6313bda Mon Sep 17 00:00:00 2001
From: Piet Ostendorp <piet@ostendorp-online.de>
Date: Wed, 12 Nov 2025 10:33:34 +0100
Subject: [PATCH] Add order and performance info components to ticket overlay

Introduces OrderComponent, PerformanceInfoComponent, and ShoppingCartComponent for the ticket purchase flow. Updates theater-overlay to display seat selection alongside order details and performance info. Refactors seat and performance data loading, improves UI structure, and enhances movie info display components for consistency.
---
 src/app/app-module.ts                         |  6 +++
 .../menu-header/menu-header.component.html    |  8 +++
 src/app/menu-header/menu-header.component.ts  |  2 +
 .../movie-category.component.html             |  2 +-
 .../movie-duration.component.html             |  6 ++-
 .../movie-duration.component.ts               |  4 ++
 .../movie-poster/movie-poster.component.html  |  6 +--
 .../movie-rating/movie-rating.component.html  |  2 +-
 .../movie-rating/movie-rating.component.ts    |  7 ++-
 src/app/order/order.component.css             |  3 ++
 src/app/order/order.component.html            | 49 +++++++++++++++++++
 src/app/order/order.component.ts              | 22 +++++++++
 .../performance-info.component.css            | 14 ++++++
 .../performance-info.component.html           | 21 ++++++++
 .../performance-info.component.ts             | 30 ++++++++++++
 .../shopping-cart/shopping-cart.component.css |  0
 .../shopping-cart.component.html              |  1 +
 .../shopping-cart/shopping-cart.component.ts  | 11 +++++
 .../theater-layout.component.css              |  4 ++
 .../theater-layout.component.html             | 13 +++--
 .../theater-overlay.component.html            | 16 +++---
 .../theater-overlay.component.ts              | 46 +++++++++--------
 22 files changed, 234 insertions(+), 39 deletions(-)
 create mode 100644 src/app/order/order.component.css
 create mode 100644 src/app/order/order.component.html
 create mode 100644 src/app/order/order.component.ts
 create mode 100644 src/app/performance-info/performance-info.component.css
 create mode 100644 src/app/performance-info/performance-info.component.html
 create mode 100644 src/app/performance-info/performance-info.component.ts
 create mode 100644 src/app/shopping-cart/shopping-cart.component.css
 create mode 100644 src/app/shopping-cart/shopping-cart.component.html
 create mode 100644 src/app/shopping-cart/shopping-cart.component.ts

diff --git a/src/app/app-module.ts b/src/app/app-module.ts
index 3df7d00..140cb49 100644
--- a/src/app/app-module.ts
+++ b/src/app/app-module.ts
@@ -49,6 +49,9 @@ import { MovieImporterComponent } from './movie-importer/movie-importer.componen
 import { MovieImportNoSearchResultComponent } from './movie-import-no-search-result/movie-import-no-search-result.component';
 import { MovieImportSearchInfoComponent } from './movie-import-search-info/movie-import-search-info.component';
 import { LoginDialog } from './login/login.dialog';
+import { PerformanceInfoComponent } from './performance-info/performance-info.component';
+import { ShoppingCartComponent } from './shopping-cart/shopping-cart.component';
+import { OrderComponent } from './order/order.component';
 
 
 @NgModule({
@@ -81,6 +84,9 @@ import { LoginDialog } from './login/login.dialog';
     MovieImportNoSearchResultComponent,
     MovieImportSearchInfoComponent,
     LoginDialog,
+    PerformanceInfoComponent,
+    ShoppingCartComponent,
+    OrderComponent,
   ],
   imports: [
     AppRoutingModule,
diff --git a/src/app/menu-header/menu-header.component.html b/src/app/menu-header/menu-header.component.html
index 1941a29..beb2792 100644
--- a/src/app/menu-header/menu-header.component.html
+++ b/src/app/menu-header/menu-header.component.html
@@ -10,5 +10,13 @@
   @if ( searchBar() ) {
     <app-movie-search (movieSearchResult)="movieSearchResult.emit($event)"></app-movie-search>
   }
+  @if ( backToSchedule() ) {
+    <div class="mt-1 mr-4">
+      <a [routerLink]="['/schedule']" class="opacity-50 hover:underline flex items-center gap-x-1">
+        <mat-icon style="font-size: 20px; width: 20px; height: 20px;">arrow_back</mat-icon>
+        <span>Zurück zur Programmübersicht</span>
+      </a>
+    </div>
+  }
 </div>
 <mat-divider></mat-divider>
diff --git a/src/app/menu-header/menu-header.component.ts b/src/app/menu-header/menu-header.component.ts
index 18155ff..4dd4ec2 100644
--- a/src/app/menu-header/menu-header.component.ts
+++ b/src/app/menu-header/menu-header.component.ts
@@ -12,4 +12,6 @@ export class MenuHeaderComponent {
 
   searchBar = input<boolean>(false);
   movieSearchResult = output<string>();
+
+  backToSchedule = input<boolean>(false);
 }
diff --git a/src/app/movie-category/movie-category.component.html b/src/app/movie-category/movie-category.component.html
index 72757f5..3ff5e5c 100644
--- a/src/app/movie-category/movie-category.component.html
+++ b/src/app/movie-category/movie-category.component.html
@@ -1,3 +1,3 @@
-<span class="flex rounded-sm text-black text-sm px-2 py-1.5">
+<span>
   {{ category() }}
 </span>
diff --git a/src/app/movie-duration/movie-duration.component.html b/src/app/movie-duration/movie-duration.component.html
index 73845a3..b42ea62 100644
--- a/src/app/movie-duration/movie-duration.component.html
+++ b/src/app/movie-duration/movie-duration.component.html
@@ -1,4 +1,6 @@
-<span class="flex items-center text-black text-sm rounded-sm px-2 py-1.5">
-  <mat-icon class="mr-1" style="font-size: 20px; width: 20px; height: 20px;" fontIcon="schedule"></mat-icon>
+<span class="flex items-center">
+  @if (showIcon()) {
+    <mat-icon class="mr-1" style="font-size: 20px; width: 20px; height: 20px;" fontIcon="schedule"></mat-icon>
+  }
   {{ durationText() }}
 </span>
diff --git a/src/app/movie-duration/movie-duration.component.ts b/src/app/movie-duration/movie-duration.component.ts
index e029d3e..0bc94b6 100644
--- a/src/app/movie-duration/movie-duration.component.ts
+++ b/src/app/movie-duration/movie-duration.component.ts
@@ -8,9 +8,13 @@ import { Component, input, computed } from '@angular/core';
 })
 export class MovieDurationComponent {
   duration = input<number>(0);
+  showIcon = input<boolean>(true);
 
   durationText = computed(() => {
     if (this.duration() > 0) {
+      if (!this.showIcon()) {
+        return `${this.duration()} Minuten`;
+      }
       return `${this.duration()} Min.`;
     }
     return 'N/A';
diff --git a/src/app/movie-poster/movie-poster.component.html b/src/app/movie-poster/movie-poster.component.html
index 1378eab..c038336 100644
--- a/src/app/movie-poster/movie-poster.component.html
+++ b/src/app/movie-poster/movie-poster.component.html
@@ -7,7 +7,7 @@
   >
 </div>
 <div class="flex gap-1 justify-between">
-  <app-movie-rating [rating]="movie().rating"></app-movie-rating>
-  <app-movie-duration [duration]="movie().duration"></app-movie-duration>
-  <app-movie-category [category]="movie().category.name"></app-movie-category>
+  <app-movie-rating [rating]="movie().rating" class="text-black text-sm rounded-sm shadow-md px-2 py-1.5"></app-movie-rating>
+  <app-movie-duration [duration]="movie().duration" class="text-black text-sm rounded-sm px-2 py-1.5"></app-movie-duration>
+  <app-movie-category [category]="movie().category.name" class="text-black text-sm px-2 py-1.5"></app-movie-category>
 </div>
diff --git a/src/app/movie-rating/movie-rating.component.html b/src/app/movie-rating/movie-rating.component.html
index a8e4c76..9427cf9 100644
--- a/src/app/movie-rating/movie-rating.component.html
+++ b/src/app/movie-rating/movie-rating.component.html
@@ -1,3 +1,3 @@
-<span [class]="ratingColor()" class="text-black flex rounded-sm shadow-md text-sm px-2 py-1.5">
+<span>
   {{ ratingText() }}
 </span>
diff --git a/src/app/movie-rating/movie-rating.component.ts b/src/app/movie-rating/movie-rating.component.ts
index 60951ab..8dfb344 100644
--- a/src/app/movie-rating/movie-rating.component.ts
+++ b/src/app/movie-rating/movie-rating.component.ts
@@ -1,4 +1,4 @@
-import { Component, input, computed } from '@angular/core';
+import { Component, input, computed, HostBinding } from '@angular/core';
 
 @Component({
   selector: 'app-movie-rating',
@@ -7,6 +7,11 @@ import { Component, input, computed } from '@angular/core';
   styleUrl: './movie-rating.component.css'
 })
 export class MovieRatingComponent {
+
+  @HostBinding('class') get hostClasses(): string {
+    return this.ratingColor();
+  }
+
   rating = input<number>(0);
 
   ratingColor = computed(() => {
diff --git a/src/app/order/order.component.css b/src/app/order/order.component.css
new file mode 100644
index 0000000..9008a3b
--- /dev/null
+++ b/src/app/order/order.component.css
@@ -0,0 +1,3 @@
+mat-stepper {
+  background: transparent !important;
+}
diff --git a/src/app/order/order.component.html b/src/app/order/order.component.html
new file mode 100644
index 0000000..3d94d59
--- /dev/null
+++ b/src/app/order/order.component.html
@@ -0,0 +1,49 @@
+<div class="w-full h-full">
+  <mat-stepper
+    orientation="horizontal"
+    linear="true"
+    #stepper
+  >
+    <mat-step [stepControl]="firstFormGroup">
+      <form [formGroup]="firstFormGroup">
+        <ng-template matStepLabel>Warenkorb</ng-template>
+
+        @if (performance()) {
+          <app-performance-info class="w-full h-50" [performance]="performance()!"></app-performance-info>
+        }
+
+        <div>
+          <button mat-button matStepperNext>Next</button>
+        </div>
+      </form>
+    </mat-step>
+
+    <mat-step [stepControl]="secondFormGroup">
+      <form [formGroup]="secondFormGroup">
+        <ng-template matStepLabel>Anschrift</ng-template>
+        <mat-form-field>
+          <mat-label>Address</mat-label>
+          <input
+            matInput
+            formControlName="secondCtrl"
+            placeholder="Ex. 1 Main St, New York, NY"
+            required
+          />
+        </mat-form-field>
+        <div>
+          <button mat-button matStepperPrevious>Back</button>
+          <button mat-button matStepperNext>Next</button>
+        </div>
+      </form>
+    </mat-step>
+-
+    <mat-step>
+      <ng-template matStepLabel>Zahlung</ng-template>
+      <p>You are now done.</p>
+      <div>
+        <button mat-button matStepperPrevious>Back</button>
+        <button mat-button (click)="stepper.reset()">Reset</button>
+      </div>
+    </mat-step>
+  </mat-stepper>
+</div>
diff --git a/src/app/order/order.component.ts b/src/app/order/order.component.ts
new file mode 100644
index 0000000..330041b
--- /dev/null
+++ b/src/app/order/order.component.ts
@@ -0,0 +1,22 @@
+import { Vorstellung } from '@infinimotion/model-frontend';
+import { Component, inject, input } from '@angular/core';
+import { FormBuilder, Validators } from '@angular/forms';
+
+@Component({
+  selector: 'app-order',
+  standalone: false,
+  templateUrl: './order.component.html',
+  styleUrl: './order.component.css'
+})
+export class OrderComponent {
+  performance = input<Vorstellung>();
+
+  private _formBuilder = inject(FormBuilder);
+
+  firstFormGroup = this._formBuilder.group({
+    firstCtrl: ['', Validators.required],
+  });
+  secondFormGroup = this._formBuilder.group({
+    secondCtrl: ['', Validators.required],
+  });
+}
diff --git a/src/app/performance-info/performance-info.component.css b/src/app/performance-info/performance-info.component.css
new file mode 100644
index 0000000..69e9094
--- /dev/null
+++ b/src/app/performance-info/performance-info.component.css
@@ -0,0 +1,14 @@
+.info-box {
+  color: var(--mat-sys-on-surface);
+}
+
+::ng-deep .mat-step-header .mat-step-icon {
+  background-color: #ccc;
+  color: white;
+}
+
+
+::ng-deep .mat-step-header .mat-step-icon-selected,
+::ng-deep .mat-step-icon-state-edit {
+  background-color: var(--color-indigo-500) !important;
+}
diff --git a/src/app/performance-info/performance-info.component.html b/src/app/performance-info/performance-info.component.html
new file mode 100644
index 0000000..4ed4613
--- /dev/null
+++ b/src/app/performance-info/performance-info.component.html
@@ -0,0 +1,21 @@
+<div class="info-box bg-indigo-100 h-22 flex items-center space-x-3 rounded-md p-1 shadow-sm">
+
+  <div class="h-full">
+    <img
+      [src]="movie().image && movie().image !== 'N/A' ? movie().image : 'assets/poster_placeholder.png'"
+      alt="Movie Poster"
+      class="h-full w-auto shadow-xs rounded-sm"
+      (error)="onPosterError($event)"
+    >
+  </div>
+
+  <div class="text-md">
+      <h3 class="opacity-75">{{ getStartTimeString() }} • {{ performance().hall.name }}</h3>
+      <h1 class="font-semibold my-1">{{ movie().title }}</h1>
+      <div class="flex items-center">
+        <app-movie-rating [rating]="movie().rating" class="rounded-sm shadow-xs px-0.75 py-0.2 text-sm"></app-movie-rating>
+        <app-movie-duration [duration]="movie().duration" [showIcon]="false" class="ml-1.5 opacity-75"></app-movie-duration>
+      </div>
+  </div>
+
+</div>
diff --git a/src/app/performance-info/performance-info.component.ts b/src/app/performance-info/performance-info.component.ts
new file mode 100644
index 0000000..bc35f8b
--- /dev/null
+++ b/src/app/performance-info/performance-info.component.ts
@@ -0,0 +1,30 @@
+import { Component, computed, input } from '@angular/core';
+import { Vorstellung } from '@infinimotion/model-frontend';
+
+@Component({
+  selector: 'app-performance-info',
+  standalone: false,
+  templateUrl: './performance-info.component.html',
+  styleUrl: './performance-info.component.css'
+})
+export class PerformanceInfoComponent {
+  performance = input.required<Vorstellung>();
+
+  getStartTimeString(): string {
+    const date = new Date(this.performance().start);
+    return date.toLocaleDateString('de-DE', { weekday: 'short' }) + '. ' + date.toLocaleDateString('de-DE') + ', ' +  date.toLocaleTimeString('de-DE', { hour: '2-digit', minute: '2-digit' }) + ' Uhr';
+  }
+
+  movie() {
+    return this.performance().movie
+  }
+
+  onPosterError(event: Event) {
+    const img = event.target as HTMLImageElement;
+    const placeholder = 'assets/poster_placeholder.png';
+
+    if (img.src !== window.location.origin + placeholder) {
+      img.src = placeholder;
+    }
+  }
+}
diff --git a/src/app/shopping-cart/shopping-cart.component.css b/src/app/shopping-cart/shopping-cart.component.css
new file mode 100644
index 0000000..e69de29
diff --git a/src/app/shopping-cart/shopping-cart.component.html b/src/app/shopping-cart/shopping-cart.component.html
new file mode 100644
index 0000000..5aff33e
--- /dev/null
+++ b/src/app/shopping-cart/shopping-cart.component.html
@@ -0,0 +1 @@
+<p>shopping-cart works!</p>
diff --git a/src/app/shopping-cart/shopping-cart.component.ts b/src/app/shopping-cart/shopping-cart.component.ts
new file mode 100644
index 0000000..382aba1
--- /dev/null
+++ b/src/app/shopping-cart/shopping-cart.component.ts
@@ -0,0 +1,11 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-shopping-cart',
+  standalone: false,
+  templateUrl: './shopping-cart.component.html',
+  styleUrl: './shopping-cart.component.css'
+})
+export class ShoppingCartComponent {
+
+}
diff --git a/src/app/theater-layout/theater-layout.component.css b/src/app/theater-layout/theater-layout.component.css
index e69de29..055c8c8 100644
--- a/src/app/theater-layout/theater-layout.component.css
+++ b/src/app/theater-layout/theater-layout.component.css
@@ -0,0 +1,4 @@
+:host {
+border-radius: 0.5rem;
+  background-color: white;
+}
diff --git a/src/app/theater-layout/theater-layout.component.html b/src/app/theater-layout/theater-layout.component.html
index a864e27..cd0560d 100644
--- a/src/app/theater-layout/theater-layout.component.html
+++ b/src/app/theater-layout/theater-layout.component.html
@@ -1,3 +1,10 @@
-@for (row of seatsPerRow(); track $index) {
-  <app-seat-row class="flex justify-center" [rowSeatList]="row"></app-seat-row>
-}
+<div class="m-auto w-200 h-10 bg-gray-300 mb-20" style="clip-path: polygon(0% 0%,100% 0%,90% 100%,10% 100%);">
+  <p class="flex justify-center text-2xl fond-bold p-1">
+    Leinwand
+  </p>
+</div>
+<div>
+  @for (row of seatsPerRow(); track $index) {
+    <app-seat-row class="flex justify-center" [rowSeatList]="row"></app-seat-row>
+  }
+</div>
diff --git a/src/app/theater-overlay/theater-overlay.component.html b/src/app/theater-overlay/theater-overlay.component.html
index bb9e257..d709d18 100644
--- a/src/app/theater-overlay/theater-overlay.component.html
+++ b/src/app/theater-overlay/theater-overlay.component.html
@@ -1,9 +1,9 @@
-<div class="m-auto w-200 h-10 bg-gray-300 mb-20" style="clip-path: polygon(0% 0%,100% 0%,90% 100%,10% 100%);">
-  <p class="flex justify-center text-2xl fond-bold p-1">
-    Leinwand
-  </p>
-  </div>
-  <div class="">
-    <app-theater-layout [seatsPerRow]="seatsPerRow"></app-theater-layout>
-  </div>
+<app-menu-header title="Vorstellungstickets kaufen" icon="local_activity" [backToSchedule]="true"></app-menu-header>
 
+<div class="flex justify-between h-max">
+
+  <app-theater-layout [seatsPerRow]="seatsPerRow" class="m-10 w-7/10"></app-theater-layout>
+
+  <app-order class="m-10 w-3/10" [performance]="performance"></app-order>
+
+</div>
diff --git a/src/app/theater-overlay/theater-overlay.component.ts b/src/app/theater-overlay/theater-overlay.component.ts
index a87cb30..c8a0e35 100644
--- a/src/app/theater-overlay/theater-overlay.component.ts
+++ b/src/app/theater-overlay/theater-overlay.component.ts
@@ -1,8 +1,8 @@
 import {Component, inject, OnInit} from '@angular/core';
 import {HttpService} from '../http.service';
 import {LoadingService} from '../loading.service';
-import {catchError, of, tap} from 'rxjs';
-import {Sitzplatz} from '@infinimotion/model-frontend';
+import {catchError, forkJoin, of, tap} from 'rxjs';
+import {Sitzplatz, Vorstellung} from '@infinimotion/model-frontend';
 import {TheaterSeatState} from '../model/theater-seat-state.model';
 import {ActivatedRoute} from '@angular/router';
 
@@ -18,28 +18,34 @@ export class TheaterOverlayComponent implements OnInit {
 
   showId!: number;
   seatsPerRow: { seat: Sitzplatz, state: TheaterSeatState }[][] = []
+  performance: Vorstellung | undefined;
 
   constructor(private route: ActivatedRoute) {}
 
-  ngOnInit() {
-    this.showId = Number(this.route.snapshot.paramMap.get('id')!);
-    this.loadShowSeats();
-  }
+ngOnInit() {
+  this.showId = Number(this.route.snapshot.paramMap.get('id')!);
+  this.loadPerformanceAndSeats();
+}
 
-  loadShowSeats() {
-    this.loading.show();
-    this.http.getSeatsByShowId(this.showId).pipe(
-      tap((data) => {
-        this.seatsPerRow = this.converter(data)
-        this.loading.hide();
-      }),
-      catchError(err => {
-        this.loading.showError(err);
-        console.error('Fehler beim Laden der Vorstellung', err);
-        return of([]);
-      })
-    ).subscribe();
-  }
+loadPerformanceAndSeats() {
+  this.loading.show();
+
+  forkJoin({
+    performance: this.http.getPerformaceById(this.showId),
+    seats: this.http.getSeatsByShowId(this.showId)
+  }).pipe(
+    tap(({ performance, seats }) => {
+      this.performance = performance;
+      this.seatsPerRow = this.converter(seats);
+      this.loading.hide();
+    }),
+    catchError(err => {
+      this.loading.showError(err);
+      console.error('Fehler beim Laden', err);
+      return of({ performance: null, seats: [] });
+    })
+  ).subscribe();
+}
 
   converter(resp: { seats: Sitzplatz[], reserved: Sitzplatz[], booked: Sitzplatz[] }): {
     seat: Sitzplatz,