.direnv/flake-profile

@@ -0,0 +1 @@
+flake-profile-4-link

.direnv/flake-profile-1-link

@@ -0,0 +1 @@
+/nix/store/3hvzb7brklcrpdggn78fnmi20i49jnys-nix-shell-env

.direnv/flake-profile-2-link

@@ -0,0 +1 @@
+/nix/store/amb6zvwfmy0l7yfdhrfaclcy4997fy03-nix-shell-env

.direnv/flake-profile-3-link

@@ -0,0 +1 @@
+/nix/store/rsadgr5y0wa25gvk7j7zcml5pf9ym3h5-nix-shell-env

.direnv/flake-profile-4-link

@@ -0,0 +1 @@
+/nix/store/amb6zvwfmy0l7yfdhrfaclcy4997fy03-nix-shell-env

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -40,4 +40,3 @@ testem.log
 # System files
 .DS_Store
 Thumbs.db
-.angular

.vscode/extensions.json

@@ -0,0 +1,4 @@
+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=827846
+  "recommendations": ["angular.ng-template"]
+}

.vscode/launch.json

@@ -0,0 +1,20 @@
+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "ng serve",
+      "type": "chrome",
+      "request": "launch",
+      "preLaunchTask": "npm: start",
+      "url": "http://localhost:4200/"
+    },
+    {
+      "name": "ng test",
+      "type": "chrome",
+      "request": "launch",
+      "preLaunchTask": "npm: test",
+      "url": "http://localhost:9876/debug.html"
+    }
+  ]
+}

.vscode/tasks.json

@@ -0,0 +1,42 @@
+{
+  // For more information, visit: https://go.microsoft.com/fwlink/?LinkId=733558
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "npm",
+      "script": "start",
+      "isBackground": true,
+      "problemMatcher": {
+        "owner": "typescript",
+        "pattern": "$tsc",
+        "background": {
+          "activeOnStart": true,
+          "beginsPattern": {
+            "regexp": "(.*?)"
+          },
+          "endsPattern": {
+            "regexp": "bundle generation complete"
+          }
+        }
+      }
+    },
+    {
+      "type": "npm",
+      "script": "test",
+      "isBackground": true,
+      "problemMatcher": {
+        "owner": "typescript",
+        "pattern": "$tsc",
+        "background": {
+          "activeOnStart": true,
+          "beginsPattern": {
+            "regexp": "(.*?)"
+          },
+          "endsPattern": {
+            "regexp": "bundle generation complete"
+          }
+        }
+      }
+    }
+  ]
+}

angular.json

@@ -16,19 +16,16 @@
             "outputPath": "dist/hotel-manager",
             "index": "src/index.html",
             "browser": "src/main.ts",
-            "polyfills": [
+            "polyfills": ["zone.js"],
-              "zone.js"
-            ],
             "tsConfig": "tsconfig.app.json",
             "assets": [
               {
                 "glob": "**/*",
                 "input": "public"
-              }
+              },
-            ],
+              "src/assets"
-            "styles": [
-              "src/styles.css"
             ],
+            "styles": ["src/styles.css"],
             "scripts": []
           },
           "configurations": {
@@ -73,10 +70,7 @@
         "test": {
           "builder": "@angular-devkit/build-angular:karma",
           "options": {
-            "polyfills": [
+            "polyfills": ["zone.js", "zone.js/testing"],
-              "zone.js",
-              "zone.js/testing"
-            ],
             "tsConfig": "tsconfig.spec.json",
             "assets": [
               {
@@ -84,16 +78,11 @@
                 "input": "public"
               }
             ],
-            "styles": [
+            "styles": ["src/styles.css"],
-              "src/styles.css"
-            ],
             "scripts": []
           }
         }
       }
     }
-  },
-  "cli": {
-    "analytics": false
   }
 }

devenv.nix

@@ -0,0 +1,23 @@
+{
+  name = "hotel-manager";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+  };
+
+  packages = [
+    pkgs.nodePackages."@angular/cli"
+    pkgs.git
+    pkgs.bun
+  ];
+
+  services.ng-serve = {
+    description = "Angular Development Server";
+    start = ''
+      echo "Starting Angular server..."
+      ng serve --host 0.0.0.0 --port 4200
+    '';
+    restartIfChanged = true;
+    after = [ "network-online.target" ];
+  };
+}

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1725634671,
+        "narHash": "sha256-v3rIhsJBOMLR8e/RNWxr828tB+WywYIoajrZKFM+0Gg=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "574d1eac1c200690e27b8eb4e24887f8df7ac27c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,31 @@
+{
+  description = "Hotel-Manager";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs, ... }:
+    let
+      system = "x86_64-linux";
+      pkgs = nixpkgs.legacyPackages.${system};
+    in
+    {
+      devShells.${system}.default =
+        pkgs.mkShell
+          {
+            buildInputs = [
+              pkgs.nodePackages."@angular/cli"
+              pkgs.git
+              pkgs.bun
+            ];
+
+            RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
+
+            shellHook = ''
+export CARGO_HOME=$HOME/.cargo
+export RUSTUP_HOME=$HOME/.rustup
+            '';
+          };
+    };
+}

package.json

@@ -10,23 +10,23 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "^18.2.3",
+    "@angular/animations": "^19.0.0",
-    "@angular/common": "^18.2.3",
+    "@angular/common": "^19.0.0",
-    "@angular/compiler": "^18.2.3",
+    "@angular/compiler": "^19.0.0",
-    "@angular/core": "^18.2.3",
+    "@angular/core": "^19.0.0",
-    "@angular/forms": "^18.2.3",
+    "@angular/forms": "^19.0.0",
-    "@angular/platform-browser": "^18.2.3",
+    "@angular/platform-browser": "^19.0.0",
-    "@angular/platform-browser-dynamic": "^18.2.3",
+    "@angular/platform-browser-dynamic": "^19.0.0",
-    "@angular/router": "^18.2.3",
+    "@angular/router": "^19.0.0",
     "angular-in-memory-web-api": "^0.18.0",
     "rxjs": "~7.8.0",
     "tslib": "^2.3.0",
-    "zone.js": "~0.14.3"
+    "zone.js": "~0.15.0"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^18.2.3",
+    "@angular-devkit/build-angular": "^19.0.2",
-    "@angular/cli": "^18.2.3",
+    "@angular/cli": "^19.0.2",
-    "@angular/compiler-cli": "^18.2.3",
+    "@angular/compiler-cli": "^19.0.0",
     "@types/jasmine": "~5.1.0",
     "autoprefixer": "^10.4.20",
     "jasmine-core": "~5.1.0",
@@ -35,8 +35,8 @@
     "karma-coverage": "~2.2.0",
     "karma-jasmine": "~5.1.0",
     "karma-jasmine-html-reporter": "~2.1.0",
-    "postcss": "^8.4.49",
+    "postcss": "^8.4.41",
-    "tailwindcss": "^3.4.15",
+    "tailwindcss": "^3.4.10",
     "typescript": "~5.5.2"
   }
 }

renovate.json

@@ -0,0 +1,4 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["local>Renovate/renovate-config"]
+}

sonar-project.properties

@@ -0,0 +1 @@
+sonar.projectKey=Hotel-Manager

src/app/Button/button.component.html

@@ -0,0 +1,6 @@
+<button
+  type="button"
+  class="px-6 py-2 bg-blue-500 text-white font-semibold rounded-lg shadow-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-400 focus:ring-opacity-75"
+>
+  {{ text }}
+</button>

src/app/Button/button.component.ts

@@ -0,0 +1,10 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-button',
+  standalone: true,
+  templateUrl: './button.component.html',
+})
+export class ButtonComponent {
+  public text = 'Test';
+}

src/app/Child/child.component.html

@@ -0,0 +1,12 @@
+<h1 class="text-2xl font-bold mb-4">Child</h1>
+<p class="text-lg mb-2">Balance: {{ balance }}</p>
+<p [class.hidden]="!isBroke" class="text-red-500 mb-4">
+  I'm broke. Now I'm about as poor as Jan-Marlon.
+</p>
+<button
+  type="button"
+  (click)="takeMoney()"
+  class="px-6 py-2 bg-blue-500 text-white font-semibold rounded-lg shadow-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-400 focus:ring-opacity-75"
+>
+  Take Money
+</button>

src/app/Child/child.component.ts

@@ -0,0 +1,25 @@
+import { Component, Input, Output, EventEmitter } from '@angular/core';
+
+@Component({
+  selector: 'app-child',
+  standalone: true,
+  templateUrl: './child.component.html',
+})
+export class ChildComponent {
+  @Input() public balance: number = 0;
+  @Output() balanceChange = new EventEmitter<number>();
+
+  public isBroke = false;
+
+  public takeMoney() {
+    if (this.balance <= 0) {
+      this.isBroke = true;
+    } else {
+      this.balance -= 50;
+      if (this.balance == 0) {
+        this.isBroke = true;
+      }
+      this.balanceChange.emit(this.balance);
+    }
+  }
+}

src/app/HotelItem/HotelItem.component.html

@@ -0,0 +1,37 @@
+<p class="text-2xl font-bold text-gray-800 mb-2">Name: {{ hotel.hotelName }}</p>
+<p class="text-base text-gray-600 mb-4">Description: {{ hotel.description }}</p>
+<p class="text-lg font-medium text-green-600 mb-4">
+  Price:
+  {{
+    hotel.price
+      | currency
+        : getCurrencyCode(selectedLanguage)
+        : "symbol"
+        : "2.2-2"
+        : selectedLanguage
+  }}
+</p>
+<select
+  [ngModel]="selectedLanguage"
+  (ngModelChange)="languageChange($event)"
+  class="input-field block w-full p-2 border border-gray-300 rounded-md mb-4 focus:border-blue-500 focus:ring focus:ring-blue-200"
+>
+  <option
+    *ngFor="let lang of langs"
+    [value]="lang.code"
+    [selected]="lang.lang == 'de'"
+  >
+    {{ lang.lang }}
+  </option>
+</select>
+<img
+  src="{{ hotel.imageUrl }}"
+  alt="Hotel"
+  class="w-full rounded-full h-auto animate-shake shadow-lg mb-4"
+/>
+<a
+  *ngIf="!isDetail"
+  routerLink="/hotels/{{ hotel.id }}"
+  class="submit-button text-blue-600 hover:text-blue-800 hover:underline mb-4 block"
+  >Details</a
+>

src/app/HotelItem/HotelItem.component.ts

@@ -0,0 +1,63 @@
+import { Component, Injectable, Input } from '@angular/core';
+import { ChildComponent } from '../Child/child.component';
+import { Hotel } from './hotel';
+import { CurrencyPipe, NgFor, NgIf } from '@angular/common';
+import { FormsModule } from '@angular/forms';
+import { StarRatingComponent } from '../star-rating/star-rating.component';
+import { HttpClient } from '@angular/common/http';
+import { RouterLink } from '@angular/router';
+
+@Component({
+  selector: 'app-hotel-item',
+  standalone: true,
+  templateUrl: './HotelItem.component.html',
+  imports: [
+    ChildComponent,
+    CurrencyPipe,
+    FormsModule,
+    StarRatingComponent,
+    NgIf,
+    RouterLink,
+    NgFor,
+  ],
+})
+export class HotelItem {
+  @Input() public hotel!: Hotel;
+  public selectedLanguage?: string;
+
+  @Input() public isDetail: boolean = false;
+
+  public languageChange(lang: string) {
+    this.selectedLanguage = lang;
+    console.log(this.selectedLanguage);
+  }
+
+  public getCurrencyCode(langCode: string | undefined): string {
+    if (!langCode) return '';
+
+    for (let language of this.langs) {
+      if (language.code === langCode) {
+        return language.currency;
+      }
+    }
+    return '';
+  }
+
+  public langs = [
+    {
+      lang: 'en',
+      code: 'en-US',
+      currency: 'USD',
+    },
+    {
+      lang: 'cn',
+      code: 'cn-CN',
+      currency: 'CNY',
+    },
+    {
+      lang: 'de',
+      code: 'de-DE',
+      currency: 'EUR',
+    },
+  ];
+}

src/app/HotelItem/hotel.ts

@@ -5,5 +5,7 @@ export interface Hotel {
   price: number;
   imageUrl: string;
   rating: number;
-  tags: string[];
+  tags: Array<string>;
+  email?: string;
+  phone?: string;
 }

src/app/Parent/parent.component.html

@@ -0,0 +1,8 @@
+<div class="m-3">
+  <h1>Parent</h1>
+  <p>Kontostand: {{ balance }}</p>
+  <button type="button" class="button" (click)="addFifty()">Add Money</button>
+
+  <app-child [(balance)]="balance"></app-child>
+  <app-child [(balance)]="balance"></app-child>
+</div>

src/app/Parent/parent.component.ts

@@ -0,0 +1,16 @@
+import { Component } from '@angular/core';
+import { ChildComponent } from '../Child/child.component';
+
+@Component({
+  selector: 'app-parent',
+  standalone: true,
+  templateUrl: './parent.component.html',
+  imports: [ChildComponent],
+})
+export class ParentComponent {
+  public balance = 1000;
+
+  public addFifty() {
+    this.balance += 50;
+  }
+}

src/app/Parent/services/hotel.service.ts

@@ -0,0 +1,47 @@
+import { Injectable } from '@angular/core';
+import { Hotel } from '../../HotelItem/hotel';
+import { from, Observable } from 'rxjs';
+
+@Injectable()
+export class HotelService {
+  public getHotels(): Observable<Hotel> {
+    return from([
+      {
+        id: 1,
+        hotelName: 'Buea süßes Leben',
+        description: 'Schöne Aussicht am Meer',
+        price: 230.5,
+        imageUrl: 'assets/img/1.jpg',
+        rating: 3.5,
+        tags: ['test'],
+      },
+      {
+        id: 2,
+        hotelName: 'Marrakesch',
+        description: 'Genießen Sie den Blick auf die Berge',
+        price: 145.5,
+        imageUrl: 'assets/img/2.jpg',
+        rating: 5,
+        tags: ['test'],
+      },
+      {
+        id: 3,
+        hotelName: 'Abuja neuer Palast',
+        description: 'Kompletter Aufenthalt mit Autoservice',
+        price: 120.12,
+        imageUrl: 'assets/img/3.jpg',
+        rating: 4,
+        tags: ['test'],
+      },
+      {
+        id: 4,
+        hotelName: 'Kapstadt Stadt',
+        description: 'Wunderschönes Ambiente für Ihren Aufenthalt',
+        price: 135.12,
+        imageUrl: 'assets/img/4.jpg',
+        rating: 2.5,
+        tags: ['test'],
+      },
+    ]);
+  }
+}

src/app/Search/search.component.html

@@ -0,0 +1,6 @@
+<input
+  [(ngModel)]="input"
+  (ngModelChange)="update($event)"
+  class="border border-gray-300 rounded-md p-2 w-full focus:border-blue-500 focus:ring focus:ring-blue-200"
+  type="search"
+/>

src/app/Search/search.component.ts

@@ -0,0 +1,20 @@
+import { CommonModule } from '@angular/common';
+import { Component, NgModule } from '@angular/core';
+import { FormsModule, NgForm, NgModel } from '@angular/forms';
+import { Input, Output } from '@angular/core';
+import { EventEmitter } from '@angular/core';
+
+@Component({
+  selector: 'app-search',
+  standalone: true,
+  templateUrl: './search.component.html',
+  imports: [FormsModule],
+})
+export class SearchComponent {
+  @Input() public input: string = '';
+  @Output() inputChange = new EventEmitter<string>();
+
+  public update(e: string) {
+    this.inputChange.emit(e);
+  }
+}

src/app/api/api.ts

@@ -0,0 +1,61 @@
+import { InMemoryDbService } from 'angular-in-memory-web-api';
+
+import { Hotel } from '../HotelItem/hotel';
+
+/**
+ * Initial data for in memory web api
+ *
+ * @export
+ * @class HotelData
+ * @implements {InMemoryDbService}
+ */
+export class HotelData implements InMemoryDbService {
+  createDb(): Record<string, Hotel[]> {
+    const hotels: Hotel[] = [
+      {
+        id: 1,
+        hotelName: 'Buea sweet life',
+        description: 'Belle vue au bord de la mer',
+        price: 230.5,
+        imageUrl: 'assets/img/1.jpg',
+        rating: 3.5,
+        tags: ['nouveau'],
+      },
+      {
+        id: 2,
+        hotelName: 'Marakech',
+        description: 'Profitez de la vue sur les montagnes',
+        price: 145.5,
+        imageUrl: 'assets/img/2.jpg',
+        rating: 5,
+        tags: ['nouveau'],
+      },
+      {
+        id: 3,
+        hotelName: 'Abudja new look palace',
+        description: 'Séjour complet avec service de voitures',
+        price: 120.12,
+        imageUrl: 'assets/img/3.jpg',
+        rating: 4,
+        tags: ['nouveau'],
+      },
+      {
+        id: 4,
+        hotelName: 'Cape town city',
+        description: 'Magnifique cadre pour votre séjour',
+        price: 135.12,
+        imageUrl: 'assets/img/4.jpg',
+        rating: 2.5,
+        tags: ['nouveau'],
+      },
+    ];
+
+    return { hotels };
+  }
+
+  genId(hotels: Hotel[]): number {
+    return hotels.length > 0
+      ? Math.max(...hotels.map((hotel) => hotel.id)) + 1
+      : 1;
+  }
+}

src/app/app.component.css

@@ -1 +1,3 @@
-
+@tailwind base;
+@tailwind components;
+@tailwind utilities;

src/app/app.component.html

@@ -0,0 +1,5 @@
+<router-outlet></router-outlet>
+<!-- <p>ID: {{response.id}}</p> -->
+<!-- <p>userId: {{response.userId}}</p> -->
+<!-- <p>title: {{response.title}}</p> -->
+<!-- <p>completed: {{response.completed}}</p> -->

src/app/app.component.spec.ts

@@ -24,6 +24,8 @@ describe('AppComponent', () => {
     const fixture = TestBed.createComponent(AppComponent);
     fixture.detectChanges();
     const compiled = fixture.nativeElement as HTMLElement;
-    expect(compiled.querySelector('h1')?.textContent).toContain('Hello, hotel-manager');
+    expect(compiled.querySelector('h1')?.textContent).toContain(
+      'Hello, hotel-manager',
+    );
   });
 });

src/app/app.component.ts

@@ -1,70 +1,38 @@
-import {Component, OnInit} from '@angular/core';
+import { Component, Injectable } from '@angular/core';
-import {HotelsComponent} from "./hotel/hotels.component";
+import { HotelItem } from './HotelItem/HotelItem.component';
-import {IdkComponent} from "./idek/idk.component";
+import { SearchComponent } from './Search/search.component';
-import {filter, from, map, reduce} from "rxjs";
+import {
-import {RouterOutlet} from "@angular/router";
+  AsyncPipe,
+  NgFor,
+  NgForOf,
+  NgIf,
+  UpperCasePipe,
+} from '@angular/common';
+import { TextPipe } from '../text.pipe';
+import { HotelService } from './Parent/services/hotel.service';
+import { inject } from '@angular/core';
+import { filter, from, last, map, Observable, scan } from 'rxjs';
+import { HttpClient } from '@angular/common/http';
+import { Hotel } from './HotelItem/hotel';
+import { RouterOutlet } from '@angular/router';
 
+@Injectable({ providedIn: 'root' })
 @Component({
   selector: 'app-root',
   standalone: true,
-  imports: [HotelsComponent, IdkComponent, RouterOutlet],
+  imports: [
-  template: `
+    RouterOutlet,
-    <router-outlet />
+    NgFor,
-  `
+    NgForOf,
+    NgIf,
+    HotelItem,
+    SearchComponent,
+    UpperCasePipe,
+    TextPipe,
+    AsyncPipe,
+  ],
+  templateUrl: './app.component.html',
+  providers: [HotelService],
+  styleUrl: './app.component.css',
 })
-export class AppComponent implements OnInit {
+export class AppComponent {}
-  ngOnInit() {
-    const users = [
-      {
-        name: 'John',
-        age: 15,
-      },
-      {
-        name: 'Alice',
-        age: 16,
-      },
-      {
-        name: 'Bob',
-        age: 45,
-      },
-      {
-        name: 'Eve',
-        age: 29,
-      },
-      {
-        name: 'Charlie',
-        age: 52,
-      },
-      {
-        name: 'Dave',
-        age: 41,
-      },
-      {
-        name: 'Mallory',
-        age: 37,
-      },
-      {
-        name: 'Trent',
-        age: 48,
-      },
-      {
-        name: 'Peggy',
-        age: 26,
-      },
-      {
-        name: 'Victor',
-        age: 39,
-      }
-    ];
-
-    from(users).pipe(
-      filter(user => user.age >= 18),
-      reduce((acc, user) => {
-        acc.age += user.age
-        acc.count++;
-        return acc;
-      }, {age: 0, count: 0}),
-      map(data => data.age / data.count),
-    ).subscribe((data) => {console.log("avg age: ", data)});
-  }
-}

src/app/app.config.ts

@@ -1,22 +1,25 @@
-import {ApplicationConfig, importProvidersFrom, provideZoneChangeDetection} from '@angular/core';
+import {
+  ApplicationConfig,
+  importProvidersFrom,
+  provideZoneChangeDetection,
+} from '@angular/core';
 import { provideRouter } from '@angular/router';
-import { routes } from './app.routes';
+import localeDe from '@angular/common/locales/de';
-import {registerLocaleData} from "@angular/common";
+import localeCn from '@angular/common/locales/zh-Hans';
-import localeDe from "@angular/common/locales/de"
-import localeCn from "@angular/common/locales/en"
-import localeJap from "@angular/common/locales/en"
-import {provideHttpClient} from "@angular/common/http";
-import {InMemoryWebApiModule} from "angular-in-memory-web-api";
-import {HotelDataService} from "./service/HotelData.service";
 
-registerLocaleData(localeDe, 'de-DE')
+import { routes } from './app.routes';
-registerLocaleData(localeCn, 'cn-CN')
+import { registerLocaleData } from '@angular/common';
-registerLocaleData(localeJap, 'ja-JP')
+import { provideHttpClient } from '@angular/common/http';
+import { InMemoryWebApiModule } from 'angular-in-memory-web-api';
+import { HotelData } from './api/api';
+
+registerLocaleData(localeDe, 'de-DE');
+registerLocaleData(localeCn, 'cn-CN');
 export const appConfig: ApplicationConfig = {
   providers: [
     provideZoneChangeDetection({ eventCoalescing: true }),
     provideRouter(routes),
     provideHttpClient(),
-    importProvidersFrom(InMemoryWebApiModule.forRoot(HotelDataService))
+    importProvidersFrom(InMemoryWebApiModule.forRoot(HotelData)),
-  ]
+  ],
 };

src/app/app.routes.ts

@@ -1,22 +1,24 @@
-import {Routes} from '@angular/router';
+import { Routes } from '@angular/router';
-import {HotelsComponent} from "./hotel/hotels.component";
+import { HotelDetailsComponent } from './hotel-details/hotel-details.component';
-import {HotelComponent} from "./hotel/hotel.component";
+import { HotelListComponent } from './hotel-list/hotel-list.component';
-import {CreateHotelComponent} from "./hotel/create-hotel.component";
+import { TestComponent } from './test/test.component';
+import { NewHotelComponent } from './new-hotel/new-hotel.component';
 
 export const routes: Routes = [
   {
-    path: 'hotels',
+    path: '',
-    component: HotelsComponent,
+    component: HotelListComponent,
-    title: 'Hotels',
   },
   {
-    path: 'hotels/new',
+    path: 'hotels/:id',
-    component: CreateHotelComponent,
+    component: HotelDetailsComponent,
-    title: 'New Hotel'
   },
   {
-    path: 'hotels/:hotelId',
+    path: 'testing',
-    component: HotelComponent,
+    component: TestComponent,
-    title: 'Hotel',
+  },
-  }
+  {
+    path: 'new',
+    component: NewHotelComponent,
+  },
 ];

src/app/crossValidator.service.ts

@@ -0,0 +1,36 @@
+import {
+  AbstractControl,
+  FormGroup,
+  ValidationErrors,
+  ValidatorFn,
+} from '@angular/forms';
+
+export class CrossValidator {
+  public crossValidate() {
+    return (control: AbstractControl): ValidationErrors | null => {
+      if (!(control instanceof FormGroup)) {
+        return null;
+      }
+
+      const contactType = control.get('contactType')?.value;
+
+      if (contactType == ('None' || null)) return null;
+
+      let error = null;
+      if (contactType == 'Email') {
+        error =
+          control.get('email')?.value != control.get('emailConfirmation')?.value
+            ? { mismatchEmail: true }
+            : null;
+      } else {
+        error =
+          control.get('phone')?.value != control.get('phoneConfirmation')?.value
+            ? { mismatchPhone: true }
+            : null;
+      }
+
+      console.log('Error: ', error);
+      return error;
+    };
+  }
+}

src/app/currency/currency.component.ts

@@ -1,57 +0,0 @@
-import {Component, EventEmitter, Output} from "@angular/core";
-import {FormsModule, ReactiveFormsModule} from "@angular/forms";
-import {Lang} from "../idek/lang";
-
-
-@Component({
-  standalone: true,
-  selector: "app-currency",
-  imports: [
-    ReactiveFormsModule,
-    FormsModule
-  ],
-  template: `
-    <select [ngModel]="currency" (ngModelChange)="setCurrency($event)">
-      @for (currency of currencies; track currency.code) {
-        <option value="{{currency.name}}">{{ currency.name }}</option>
-      }
-    </select>
-  `
-})
-export class CurrencyComponent {
-
-  @Output()
-  public currency: EventEmitter<Lang> = new EventEmitter();
-
-  public currencies: Lang[] = [
-    {
-      name: 'de',
-      code: 'de-DE',
-      currency: 'EUR'
-    },
-    {
-      name: 'en',
-      code: 'en-US',
-      currency: 'USD'
-    },
-    {
-      name: 'jap',
-      code: 'ja-JP',
-      currency: 'JPY'
-    },
-    {
-      name: 'cn',
-      code: 'cn-CN',
-      currency: 'CNY'
-    }
-  ]
-
-  public setCurrency(currencyInput: string): void {
-    for (const currency of this.currencies) {
-      if (currency.name === currencyInput) {
-        this.currency.emit(currency);
-        break;
-      }
-    }
-  }
-}

src/app/hotel-details/hotel-details.component.html

@@ -0,0 +1,5 @@
+@if (hotel) {
+  <app-hotel-item [hotel]="hotel" [isDetail]="true"></app-hotel-item>
+  <app-hotel-form [hotel]="hotel"></app-hotel-form>
+  <button class="delete-button" (click)="delete()">😠 DELETE</button>
+}

src/app/hotel-details/hotel-details.component.spec.ts

@@ -0,0 +1,22 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HotelDetailsComponent } from './hotel-details.component';
+
+describe('HotelDetailsComponent', () => {
+  let component: HotelDetailsComponent;
+  let fixture: ComponentFixture<HotelDetailsComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [HotelDetailsComponent],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(HotelDetailsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/hotel-details/hotel-details.component.ts

@@ -0,0 +1,61 @@
+import { HttpClient } from '@angular/common/http';
+import { Component, OnInit } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+import { Hotel } from '../HotelItem/hotel';
+import { CurrencyPipe, NgFor, NgForOf, NgIf } from '@angular/common';
+import { StarRatingComponent } from '../star-rating/star-rating.component';
+import { HotelItem } from '../HotelItem/HotelItem.component';
+import { catchError, EMPTY } from 'rxjs';
+import { HotelFormComponent } from '../hotel-form/hotel-form.component';
+
+@Component({
+  selector: 'app-hotel-details',
+  standalone: true,
+  imports: [
+    CurrencyPipe,
+    StarRatingComponent,
+    HotelItem,
+    HotelFormComponent,
+    NgIf,
+    NgForOf,
+  ],
+  templateUrl: './hotel-details.component.html',
+  styleUrl: './hotel-details.component.css',
+})
+export class HotelDetailsComponent implements OnInit {
+  public hotel: any;
+
+  constructor(
+    private route: ActivatedRoute,
+    private http: HttpClient,
+    private router: Router,
+  ) {}
+
+  delete(): void {
+    if (confirm('Are u sure u want to delete this hotel')) {
+      this.http
+        .delete<Hotel>('/api/hotels/' + this.route.snapshot.paramMap.get('id'))
+        .subscribe();
+      this.router.navigate(['/']);
+    }
+  }
+
+  ngOnInit(): void {
+    const routeParams = this.route.snapshot.paramMap;
+    const hotelId = routeParams.get('id');
+
+    this.http
+      .get<Hotel>('api/hotels/' + hotelId)
+      .pipe(
+        catchError(() => {
+          alert('Not Found');
+          this.router.navigate(['/']);
+
+          return EMPTY;
+        }),
+      )
+      .subscribe((res) => {
+        this.hotel = res;
+      });
+  }
+}

src/app/hotel-form/hotel-form.component.html

@@ -0,0 +1,47 @@
+<p>hotel-form works!</p>
+<h1>{{ errorMsg }}</h1>
+<form [formGroup]="hotelForm">
+  <label for="name">Name</label>
+  <div class="text-red-500 text-5xl font-bold" *ngIf="errorMessages['name']">
+    {{ errorMessages["name"] }}
+  </div>
+  <input
+    type="text"
+    class="border-red-500 text-3xl border-3 rounded-full bg-gray-500 font-bold p-3 m-3 border-8"
+    id="name"
+    formControlName="name"
+  />
+  <label for="description">Description</label>
+  <div class="text-red" *ngIf="errorMessages['description']">
+    {{ errorMessages["description"] }}
+  </div>
+  <input
+    type="text"
+    class="input-field"
+    [class.border-8]="hotelForm.get('description')?.invalid"
+    id="description"
+    formControlName="description"
+  />
+  <label for="price">Price</label>
+  <div class="text-red" *ngIf="errorMessages['price']">
+    {{ errorMessages["price"] }}
+  </div>
+  <input
+    type="number"
+    class="input-field"
+    [class.border-8]="
+      hotelForm.get('price')?.invalid && hotelForm.get('price')?.touched
+    "
+    id="price"
+    formControlName="price"
+  />
+  <button
+    class="submit-button"
+    (click)="submit()"
+    [disabled]="!hotelForm.valid"
+    type="submit"
+  >
+    😃 Submit
+  </button>
+  <a class="back-button" routerLink="/">😭 Cancel</a>
+</form>

src/app/hotel-form/hotel-form.component.spec.ts

@@ -0,0 +1,22 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HotelFormComponent } from './hotel-form.component';
+
+describe('HotelFormComponent', () => {
+  let component: HotelFormComponent;
+  let fixture: ComponentFixture<HotelFormComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [HotelFormComponent],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(HotelFormComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/hotel-form/hotel-form.component.ts

@@ -0,0 +1,90 @@
+import { Component, Input } from '@angular/core';
+import { Hotel } from '../HotelItem/hotel';
+import {
+  AbstractControl,
+  FormControl,
+  FormGroup,
+  ReactiveFormsModule,
+  Validators,
+} from '@angular/forms';
+import { NgFor, NgIf } from '@angular/common';
+import { HttpClient } from '@angular/common/http';
+import { Router, RouterLink } from '@angular/router';
+
+@Component({
+  selector: 'app-hotel-form',
+  standalone: true,
+  imports: [ReactiveFormsModule, NgIf, NgFor, RouterLink],
+  templateUrl: './hotel-form.component.html',
+  styleUrl: './hotel-form.component.css',
+})
+export class HotelFormComponent {
+  @Input() public hotel!: Hotel;
+  public hotelForm!: FormGroup;
+  public errorMsg: string = 'testing';
+  errorMessages: Record<string, string> = {};
+
+  constructor(
+    public http: HttpClient,
+    public router: Router,
+  ) {}
+
+  private validationErrorMessages: Record<string, string> = {
+    required: 'This field is required',
+    minlength: 'The value is too short',
+    maxlength: 'The value is too long',
+    pattern: 'The value format is incorrect',
+  };
+
+  setMessage(value: AbstractControl): void {
+    if ((value.touched || value.dirty) && value.errors) {
+      this.errorMsg = Object.keys(value.errors)
+        .map((key) => {
+          console.log(this.validationErrorMessages[key]);
+          return this.validationErrorMessages[key] || `Unknown error: ${key}`;
+        })
+        .join(' ');
+    }
+  }
+
+  updateErrorMessages(): void {
+    this.errorMessages = {};
+
+    Object.keys(this.hotelForm.controls).forEach((field) => {
+      const control = this.hotelForm.get(field);
+
+      if (control && control.errors) {
+        this.errorMessages[field] = Object.keys(control.errors)
+          .map(
+            (errorKey) =>
+              this.validationErrorMessages[errorKey] ||
+              `Unknown error: ${errorKey}`,
+          )
+          .join(' ');
+      }
+    });
+  }
+
+  ngOnInit(): void {
+    this.hotelForm = new FormGroup({
+      name: new FormControl(this.hotel.hotelName, Validators.required),
+      description: new FormControl(this.hotel.description, Validators.required),
+      price: new FormControl(this.hotel.price, Validators.required),
+    });
+
+    // this.hotelForm.valueChanges.subscribe(data => this.setMessage(this.hotelForm.get("name")!));
+    // this.hotelForm.valueChanges.subscribe(data => this.setMessage(this.hotelForm.get("description")!));
+    // this.hotelForm.valueChanges.subscribe(data => this.setMessage(this.hotelForm.get("price")!));
+    //
+    this.hotelForm.valueChanges.subscribe(() => this.updateErrorMessages());
+  }
+
+  submit(): void {
+    this.hotel.hotelName = this.hotelForm.get('name')?.value;
+    this.hotel.description = this.hotelForm.get('description')?.value;
+    this.hotel.price = this.hotelForm.get('price')?.value;
+    console.log(this.hotelForm.value);
+    this.http.put('/api/hotels/' + this.hotel.id, this.hotel).subscribe();
+    this.router.navigate(['/']);
+  }
+}

src/app/hotel-list/hotel-list.component.html

@@ -0,0 +1,13 @@
+<div class="container p-4 mx-auto max-w-4xl">
+  <h1>{{ "hello" | uppercase | text }}</h1>
+  <a class="submit-button" routerLink="/new">CREATE NEW HOTEL</a>
+  <app-search [(input)]="search"></app-search>
+  @if (hotels[0].hotelName) {
+    <div *ngFor="let hotel of hotels">
+      <app-hotel-item
+        *ngIf="hotel.hotelName.toLowerCase().includes(search.toLowerCase())"
+        [hotel]="hotel"
+      ></app-hotel-item>
+    </div>
+  }
+</div>

src/app/hotel-list/hotel-list.component.spec.ts

@@ -0,0 +1,22 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HotelListComponent } from './hotel-list.component';
+
+describe('HotelListComponent', () => {
+  let component: HotelListComponent;
+  let fixture: ComponentFixture<HotelListComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [HotelListComponent],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(HotelListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/hotel-list/hotel-list.component.ts

@@ -0,0 +1,83 @@
+import { CommonModule, NgFor, NgIf, UpperCasePipe } from '@angular/common';
+import { Component, inject } from '@angular/core';
+import { TextPipe } from '../../text.pipe';
+import { SearchComponent } from '../Search/search.component';
+import { HotelService } from '../Parent/services/hotel.service';
+import { Hotel } from '../HotelItem/hotel';
+import { HttpClient } from '@angular/common/http';
+import { filter, from, last, map, Observable, scan } from 'rxjs';
+import { HotelItem } from '../HotelItem/HotelItem.component';
+import { RouterLink } from '@angular/router';
+
+interface User {
+  name: string;
+  age: number;
+}
+
+@Component({
+  selector: 'app-hotel-list',
+  standalone: true,
+  imports: [
+    UpperCasePipe,
+    TextPipe,
+    SearchComponent,
+    HotelItem,
+    NgFor,
+    NgIf,
+    RouterLink,
+  ],
+  templateUrl: './hotel-list.component.html',
+  styleUrl: './hotel-list.component.css',
+})
+export class HotelListComponent {
+  public search: string = '';
+  public hotelService: HotelService = inject(HotelService);
+  public response: any = null;
+  public hotels: Array<Hotel> = [{} as Hotel];
+
+  constructor(private http: HttpClient) {}
+
+  ngOnInit() {
+    this.http.get<Array<Hotel>>('api/hotels').subscribe((res) => {
+      this.hotels = res;
+    });
+
+    const users = [
+      { name: 'Max', age: 21 },
+      { name: 'Peter', age: 31 },
+      { name: 'Hans', age: 13 },
+      { name: 'Klaus', age: 51 },
+      { name: 'Dieter', age: 1 },
+      { name: 'Jan-Marlon', age: 3 },
+    ];
+
+    const stream: Observable<User> = from(users);
+
+    stream
+      .pipe(
+        filter((user) => user.age > 18),
+        scan((acc, user) => acc + user.age, 0),
+        map((ageSum, index) => ageSum / (index + 1)),
+        last(),
+      )
+      .subscribe(console.log);
+
+    // const stream: Observable<number | string> = from([5, 1, 2, 12, 5, 14, 17, 5, "testing"]);
+
+    // stream.pipe(
+    //  filter((value) => typeof value === "number"),
+    //  tap((value) => console.log("Zahl:" + value)),
+    //  filter((value: number) => value % 2 === 0),
+    //  tap((value) => console.log("Gerade Zahl: " + value)),
+    //  toArray(),
+    //).subscribe(console.log);
+  }
+
+  public test() {
+    console.log(this.search);
+  }
+
+  // public foundHotels = this.hotels.pipe(
+  //   filter((hotel) => hotel.hotelName.includes(this.search)),
+  // );
+}

src/app/hotel/create-hotel.component.ts

@@ -1,29 +0,0 @@
-import {Component, inject} from "@angular/core";
-import {Hotel} from "./hotel";
-import {HotelService} from "../service/hotel.service";
-import {EditHotelComponent} from "./edit-hotel.component";
-import {Router} from "@angular/router";
-
-
-@Component({
-  selector: "app-create-hotel",
-  standalone: true,
-  imports: [
-    EditHotelComponent
-  ],
-  template: `
-    <app-edit-hotel (updateHotel)="create($event)"></app-edit-hotel>
-  `
-})
-export class CreateHotelComponent {
-
-  hotelService: HotelService = inject(HotelService);
-
-  router: Router = inject(Router);
-
-  create(hotel: Hotel) {
-    this.hotelService.createHotel(hotel).subscribe();
-
-    this.router.navigate(['/hotels']);
-  }
-}

src/app/hotel/delete-hotel.component.ts

@@ -1,27 +0,0 @@
-import {Component, inject, Input} from "@angular/core";
-import {HotelService} from "../service/hotel.service";
-import {Router} from "@angular/router";
-
-
-@Component({
-  selector: 'app-delete-hotel',
-  standalone: true,
-  template: `
-    <button (click)="delete()">Delete Hotel</button>
-  `
-})
-export class DeleteHotelComponent {
-  @Input()
-  id: number = 0;
-
-  hotelService: HotelService = inject(HotelService);
-
-  router: Router = inject(Router);
-
-  delete() {
-    if (confirm('Are you sure?')) {
-      this.hotelService.deleteById(this.id).subscribe()
-      this.router.navigate(['/hotels']);
-    }
-  }
-}

src/app/hotel/edit-hotel.component.ts

@@ -1,118 +0,0 @@
-import {Component, EventEmitter, Input, OnInit, Output} from '@angular/core';
-import {
-  AbstractControl,
-  FormArray,
-  FormControl,
-  FormGroup,
-  FormsModule,
-  ReactiveFormsModule,
-  Validators
-} from "@angular/forms";
-import {Hotel} from "./hotel";
-import {RouterLink} from "@angular/router";
-import {NgForOf} from "@angular/common";
-import {TagComponent} from "./tag.component";
-
-@Component({
-  selector: 'app-edit-hotel',
-  standalone: true,
-  imports: [
-    FormsModule,
-    ReactiveFormsModule,
-    RouterLink,
-    NgForOf,
-    TagComponent
-  ],
-  template: `
-    <ng-form [formGroup]="form" (ngSubmit)="submit()">
-      <label for="name">Name</label>
-      <br>
-      <input id="name" type="text" formControlName="name">
-      <br>
-      <label for="description">Description</label>
-      <br>
-      <input id="description" type="text" formControlName="description">
-      <br>
-      <label for="price">Price</label>
-      <br>
-      <input id="price" type="number" formControlName="price">
-      <br>
-      <label for="rating">Rating</label>
-      <br>
-      <input id="rating" type="number" formControlName="rating" min="0" max="5">
-      <br>
-      <br>
-      <button (click)="addTag()">+</button>
-      <div formArrayName="tags">
-        <div *ngFor="let tag of getTags().controls; let i = index">
-          <input type="text" placeholder="tag" [formControlName]="i">
-          <button (click)="deleteTag(tag)">-</button>
-        </div>
-      </div>
-      <br>
-      <br>
-      <button type="submit" (click)="submit()">Submit</button>
-    </ng-form>
-
-    <button routerLink="/hotels">back</button>
-  `,
-})
-export class EditHotelComponent implements OnInit {
-  @Input()
-  hotel: Hotel | null = null;
-
-  @Output()
-  updateHotel: EventEmitter<Hotel> = new EventEmitter
-
-  form!: FormGroup
-
-  ngOnInit(): void {
-    const tags = [];
-
-    for (const tag of this.hotel?.tags ?? []) {
-      tags.push(new FormControl(tag, [Validators.required]));
-    }
-
-    console.log(tags)
-    this.form = new FormGroup({
-      name: new FormControl(this.hotel?.hotelName, [Validators.required]),
-      description: new FormControl(this.hotel?.description, [Validators.required]),
-      price: new FormControl(this.hotel?.price, [Validators.required]),
-      rating: new FormControl(this.hotel?.rating, [Validators.required, Validators.min(0), Validators.max(5)]),
-      tags: new FormArray(tags),
-    })
-  }
-
-  submit() {
-    if (!this.form.valid) {
-      console.error('Form invalid');
-
-    }
-
-    const hotel: Hotel = {
-      imageUrl: this.hotel?.imageUrl ?? "",
-      hotelName: this.form.value.name,
-      description: this.form.value.description,
-      price: this.form.value.price,
-      rating: this.form.value.rating,
-      id: this.hotel?.id ?? 0,
-      tags: this.form.value.tags ?? []
-    };
-    console.log(hotel)
-    this.updateHotel.emit(hotel)
-
-    this.hotel = hotel;
-  }
-
-  getTags() {
-    return this.form.controls['tags'] as FormArray;
-  }
-
-  addTag() {
-    this.getTags().push(new FormControl('', [Validators.required]));
-  }
-
-  deleteTag(tagElement: AbstractControl) {
-    this.getTags().removeAt(this.getTags().controls.indexOf(tagElement));
-  }
-}

src/app/hotel/hotel.component.ts

@@ -1,61 +0,0 @@
-import {Component, inject, OnInit} from "@angular/core";
-import {Hotel} from "./hotel"
-import {CurrencyPipe, NgOptimizedImage} from "@angular/common";
-import {Lang} from "../idek/lang";
-import {StarComponent} from "../star/star.component";
-import {ActivatedRoute} from "@angular/router";
-import {HotelService} from "../service/hotel.service";
-import {catchError, EMPTY} from "rxjs";
-import {EditHotelComponent} from "./edit-hotel.component";
-import {DeleteHotelComponent} from "./delete-hotel.component";
-
-
-@Component({
-  standalone: true,
-  selector: 'app-hotel',
-  imports: [
-    CurrencyPipe,
-    StarComponent,
-    NgOptimizedImage,
-    EditHotelComponent,
-    DeleteHotelComponent
-  ],
-  template: `
-    <div style="border: white 2px; border-radius: 2px">
-      @if (hotel && !alert) {
-        <app-edit-hotel [hotel]="hotel" (updateHotel)="update($event)" />
-        <app-delete-hotel [id]="hotel.id" />
-      } @else if(alert) {
-        <h2>{{alert}}</h2>
-      } @else {
-        <h2>loading</h2>
-      }
-
-    </div>
-  `
-})
-export class HotelComponent implements OnInit {
-  protected currency: Lang = {name: 'de', code: 'de-DE', currency: 'EUR'}
-
-  protected hotel!: Hotel;
-
-  protected alert: string|undefined
-
-  private route: ActivatedRoute = inject(ActivatedRoute);
-
-  private hotelService: HotelService = inject(HotelService);
-
-  ngOnInit(): void {
-    const hotelId = this.route.snapshot.params['hotelId'];
-    this.hotelService.getHotelById(hotelId)
-      .pipe(catchError((err) => {
-      this.alert = `Hotel could not be retrieved: ${err.message}`
-      return EMPTY;
-    }))
-      .subscribe({next: (hotel: Hotel) => {this.hotel = hotel}})
-  }
-
-  update(hotel: Hotel): void {
-    this.hotelService.updateHotelById(hotel).subscribe()
-  }
-}

src/app/hotel/hotels.component.ts

@@ -1,49 +0,0 @@
-import {Component, inject} from "@angular/core";
-import {HotelComponent} from "./hotel.component";
-import {Hotel} from "./hotel";
-import {FormsModule} from "@angular/forms";
-import {Lang} from "../idek/lang";
-import {HotelService} from "../service/hotel.service";
-import {filter, Observable, toArray} from "rxjs";
-import {AsyncPipe} from "@angular/common";
-import {CurrencyComponent} from "../currency/currency.component";
-import {RouterLink} from "@angular/router";
-import {StarComponent} from "../star/star.component";
-
-@Component({
-  standalone: true,
-  template: `
-    <app-currency (currency)="currency = $event"></app-currency>
-    <form>
-      <input name="search" [ngModel]="search" (ngModelChange)="searchEvent($event)">
-    </form>
-    <p routerLink="/hotels/new">Create Hotel</p>
-    @for (hotel of (matchingHotels | async); track hotel.id) {
-      <div>{{hotel.hotelName}}</div>
-      <img src="{{hotel.imageUrl}}" alt="{{hotel.hotelName}}" height="64" width="64">
-      <br>
-      <button routerLink="{{hotel.id}}">Details</button>
-      <hr>
-    } @empty {
-      <h1>no matching results for {{ search }}</h1>
-    }
-  `,
-  imports: [FormsModule, HotelComponent, AsyncPipe, CurrencyComponent, RouterLink, StarComponent],
-  providers: [HotelService],
-  selector: 'app-hotels'
-})
-export class HotelsComponent {
-
-  public currency: Lang = {name: 'de', code: 'de-DE', currency: 'EUR'};
-
-  public search: string = '';
-
-  private hotelService: HotelService= inject(HotelService);
-
-  public matchingHotels: Observable<Hotel[]> = this.hotelService.getHotels();
-
-  public searchEvent(input: string) {
-    this.search = input.toLowerCase();
-
-  }
-}

src/app/hotel/tag.component.ts

@@ -1,33 +0,0 @@
-import {Component, EventEmitter, Input, Output} from "@angular/core";
-import {AbstractControl, ControlContainer, FormGroupDirective, ReactiveFormsModule} from "@angular/forms";
-import {JsonPipe} from "@angular/common";
-
-
-@Component({
-  standalone: true,
-  selector: 'app-tag',
-  imports: [
-    ReactiveFormsModule,
-    JsonPipe
-  ],
-  viewProviders: [
-    {
-      provide: ControlContainer,
-      useExisting: FormGroupDirective
-    }
-  ],
-  template: `
-  `
-})
-export class TagComponent {
-
-  @Input()
-  tagElement!: AbstractControl;
-
-  @Output()
-  deleteEvent: EventEmitter<AbstractControl> = new EventEmitter();
-
-  delete() {
-    this.deleteEvent.emit(this.tagElement);
-  }
-}

src/app/idek/idk.component.ts

@@ -1,53 +0,0 @@
-import {Component} from "@angular/core";
-import {CurrencyPipe} from "@angular/common";
-import {FormsModule} from "@angular/forms";
-import {Lang} from "./lang";
-
-@Component({
-  selector: 'app-idk',
-  standalone: true,
-  imports: [CurrencyPipe, FormsModule],
-  template: `
-    <select [ngModel]="currency" (ngModelChange)="setCurrency($event)">
-      @for (currency of currencies; track null) {
-        <option value="{{currency.name}}">{{currency.name}}</option>
-      }
-    </select>
-    {{ 234 | currency : currency.currency : 'symbol' : '2.2-2' : currency.code }}
-  `
-})
-export class IdkComponent {
-  public currency: Lang = {name: 'de', code: 'de-DE', currency: 'EUR'};
-
-  public currencies: Lang[] = [
-    {
-      name: 'de',
-      code: 'de-DE',
-      currency: 'EUR'
-    },
-    {
-      name: 'en',
-      code: 'en-US',
-      currency: 'USD'
-    },
-    {
-      name: 'jap',
-      code: 'ja-JP',
-      currency: 'JPY'
-    },
-    {
-      name: 'cn',
-      code: 'cn-CN',
-      currency: 'CNY'
-    }
-  ]
-
-  public setCurrency(currencyInput: string): void {
-    for (const currency of this.currencies) {
-      if (currency.name === currencyInput) {
-        this.currency = currency;
-          break;
-      }
-    }
-  }
-}

src/app/idek/lang.ts

@@ -1,5 +0,0 @@
-export interface Lang {
-  code: string;
-  name: string;
-  currency: string;
-}

src/app/idek/test.pipe.ts

@@ -1,11 +0,0 @@
-import {Pipe, PipeTransform} from "@angular/core";
-
-@Pipe({
-  name: 'idk',
-  standalone: true,
-})
-export class TestPipe implements PipeTransform {
-  transform(value: string): string {
-    return value.toLowerCase().replaceAll('l', 'p');
-  }
-}

src/app/new-hotel/new-hotel.component.html

@@ -0,0 +1,120 @@
+<p>Create Hotel</p>
+
+<form [formGroup]="hotelForm">
+  <div class="text-red-500 bg-white m-3" *ngIf="errorMessages['form']">
+    {{ errorMessages["form"] }}
+  </div>
+
+  <label for="name">Name</label>
+  <div class="text-red-500" *ngIf="errorMessages['name']">
+    {{ errorMessages["name"] }}
+  </div>
+  <input
+    type="text"
+    class="border-red-500"
+    [class.border-8]="
+      hotelForm.get('name')?.invalid && hotelForm.get('name')?.touched
+    "
+    id="name"
+    formControlName="name"
+  />
+  <label for="description">Description</label>
+  <div class="text-red-500" *ngIf="errorMessages['description']">
+    {{ errorMessages["description"] }}
+  </div>
+  <input
+    type="text"
+    class="border-red-500"
+    [class.border-8]="
+      hotelForm.get('description')?.invalid &&
+      hotelForm.get('description')?.touched
+    "
+    id="description"
+    formControlName="description"
+  />
+  <label for="imageUrl">Image</label>
+  <div class="text-red-500" *ngIf="errorMessages['imageUrl']">
+    {{ errorMessages["imageUrl"] }}
+  </div>
+  <input
+    type="url"
+    class="border-red-500"
+    [class.border-8]="
+      hotelForm.get('imageUel')?.invalid && hotelForm.get('imageUrl')?.touched
+    "
+    id="imageUrl"
+    formControlName="imageUrl"
+  />
+  <label for="price">Price</label>
+  <div class="text-red-500" *ngIf="errorMessages['price']">
+    {{ errorMessages["price"] }}
+  </div>
+  <input
+    type="number"
+    class="border-red-500"
+    [class.border-8]="hotelForm.get('price')?.invalid"
+    id="price"
+    formControlName="price"
+  />
+  <label for="rating">Rating</label>
+  <div class="text-red-500" *ngIf="errorMessages['rating']">
+    {{ errorMessages["rating"] }}
+  </div>
+  <input
+    type="rating"
+    class="border-red-500"
+    [class.border-8]="hotelForm.get('rating')?.invalid"
+    id="rating"
+    formControlName="rating"
+  />
+  <button class="submit-button" (click)="addTag()">Add Tag</button>
+  @for (tag of getTags().controls; track tag) {
+    <input
+      type="tag"
+      class="border-red-500"
+      [class.border-8]="hotelForm.get('tag')?.invalid"
+      id="tag"
+      formControlName="tag"
+    />
+    <button (click)="deleteTag(tag)" class="delete-button">delete</button>
+  }
+
+  <input type="radio" value="None" formControlName="contactType" />None
+  <input type="radio" value="Email" formControlName="contactType" />Email
+  <input type="radio" value="SMS" formControlName="contactType" />SMS
+
+  @if (hotelForm.get("contactType")?.value == "Email") {
+    <div class="mt-3">
+      <label for="email">Email</label>
+      <input type="email" formControlName="email" id="email" />
+      <label for="emailConfirmation">Email Confirmation</label>
+      <input
+        type="email"
+        formControlName="emailConfirmation"
+        id="emailConfirmation"
+      />
+    </div>
+  }
+  @if (hotelForm.get("contactType")?.value == "SMS") {
+    <div class="mt-3">
+      <label for="phone">Phone Number</label>
+      <input type="tel" formControlName="phone" id="phone" />
+      <label for="phoneConfirmation">Phone Number Confirmation</label>
+      <input
+        type="tel"
+        formControlName="phoneConfirmation"
+        id="phoneConfirmation"
+      />
+    </div>
+  }
+
+  <button
+    class="submit-button"
+    (click)="submit()"
+    [disabled]="!hotelForm.valid"
+    type="submit"
+  >
+    Submit
+  </button>
+  <a routerLink="/" class="delete-button">Cancel</a>
+</form>

src/app/new-hotel/new-hotel.component.spec.ts

@@ -0,0 +1,22 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { NewHotelComponent } from './new-hotel.component';
+
+describe('NewHotelComponent', () => {
+  let component: NewHotelComponent;
+  let fixture: ComponentFixture<NewHotelComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [NewHotelComponent],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(NewHotelComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/new-hotel/new-hotel.component.ts

@@ -0,0 +1,139 @@
+import { HttpClient } from '@angular/common/http';
+import { Component } from '@angular/core';
+import {
+  AbstractControl,
+  FormArray,
+  FormControl,
+  FormGroup,
+  ReactiveFormsModule,
+  Validators,
+} from '@angular/forms';
+import { Router, RouterLink } from '@angular/router';
+import { Hotel } from '../HotelItem/hotel';
+import { NgFor, NgIf } from '@angular/common';
+import { CrossValidator } from '../crossValidator.service';
+
+@Component({
+  selector: 'app-new-hotel',
+  standalone: true,
+  imports: [ReactiveFormsModule, NgIf, NgFor, RouterLink],
+  templateUrl: './new-hotel.component.html',
+  styleUrl: './new-hotel.component.css',
+})
+export class NewHotelComponent {
+  public hotelForm!: FormGroup;
+  public hotel!: Hotel;
+  errorMessages: Record<string, string> = {};
+
+  private validationErrorMessages: Record<string, string> = {
+    required: 'This field is required',
+    minlength: 'The value is too short',
+    maxlength: 'The value is too long',
+    pattern: 'The value format is incorrect',
+  };
+
+  private fullFormValidationErrorMessages: Record<string, string> = {
+    mismatch: 'The name and description have to be the same',
+    mismatchEmail: 'The Emails must be the same.',
+    mismatchPhone: 'The Phone numbers must be the same.',
+  };
+
+  updateErrorMessages(): void {
+    this.errorMessages = {};
+
+    Object.keys(this.hotelForm.controls).forEach((field) => {
+      const control = this.hotelForm.get(field);
+
+      if (control && control.errors && control.touched) {
+        this.errorMessages[field] = Object.keys(control.errors)
+          .map(
+            (errorKey) =>
+              this.validationErrorMessages[errorKey] ||
+              `Unknown error: ${errorKey}`,
+          )
+          .join(' ');
+      }
+    });
+
+    if (this.hotelForm.errors) {
+      Object.keys(this.hotelForm.errors).forEach((errorKey) => {
+        const errorMessage =
+          this.fullFormValidationErrorMessages[errorKey] ||
+          `Unknown error: ${errorKey}`;
+        this.errorMessages['form'] = errorMessage;
+      });
+    }
+
+    console.log(this.errorMessages);
+  }
+
+  ngOnInit(): void {
+    const tags = [];
+
+    for (const tag of this.hotel?.tags ?? []) {
+      tags.push(new FormControl(tag, [Validators.required]));
+    }
+
+    this.hotelForm = new FormGroup(
+      {
+        name: new FormControl('', Validators.required),
+        description: new FormControl('', Validators.required),
+        price: new FormControl(0, Validators.required),
+        imageUrl: new FormControl('', Validators.required),
+        rating: new FormControl(0, Validators.required),
+        contactType: new FormControl('None'),
+        email: new FormControl(''),
+        emailConfirmation: new FormControl(''),
+        phone: new FormControl(''),
+        phoneConfirmation: new FormControl(''),
+        tags: new FormArray(tags),
+      },
+      { validators: new CrossValidator().crossValidate() },
+    );
+
+    this.hotelForm.valueChanges.subscribe(() => this.updateErrorMessages());
+    this.hotelForm.valueChanges.subscribe(() => this.formUpdated());
+  }
+
+  formUpdated() {
+    console.log(this.hotelForm.get('contactType')?.value);
+  }
+
+  getTags() {
+    return this.hotelForm.controls['tags'] as FormArray;
+  }
+
+  deleteTag(tagElement: AbstractControl) {
+    this.getTags().removeAt(this.getTags().controls.indexOf(tagElement));
+  }
+
+  addTag() {
+    this.getTags().push(new FormControl('', [Validators.required]));
+  }
+
+  constructor(
+    public http: HttpClient,
+    public router: Router,
+  ) {}
+
+  submit(): void {
+    console.log(this.hotelForm.value);
+    const hotel: Hotel = {
+      id: 0,
+      hotelName: this.hotelForm.get('name')?.value,
+      description: this.hotelForm.get('description')?.value,
+      price: this.hotelForm.get('price')?.value,
+      imageUrl: this.hotelForm.get('imageUrl')?.value,
+      rating: this.hotelForm.get('rating')?.value,
+      tags: this.hotelForm.get('tags')?.value,
+    };
+
+    if (this.hotelForm.get('contactType')?.value == 'Email') {
+      hotel.email = this.hotelForm.get('email')?.value;
+    } else {
+      hotel.phone = this.hotelForm.get('phone')?.value;
+    }
+    this.http.post('/api/hotels/', hotel).subscribe();
+    this.router.navigate(['/']);
+  }
+}

src/app/service/HotelData.service.ts

@@ -1,49 +0,0 @@
-import {InMemoryDbService} from "angular-in-memory-web-api";
-import {Hotel} from "../hotel/hotel";
-
-
-export class HotelDataService implements InMemoryDbService{
-  createDb(): Record<string, Hotel[]> {
-    const hotels: Hotel[] = [
-      {
-        "id": 1,
-        "hotelName": "Buea süßes Leben",
-        "description": "Schöne Aussicht am Meer",
-        "price": 230.5,
-        "imageUrl": "assets/img/1.jpg",
-        "rating": 3.5,
-        "tags": ["Meer", "Berge"]
-      },
-      {
-        "id": 2,
-        "hotelName": "Marrakesch",
-        "description": "Genießen Sie den Blick auf die Berge",
-        "price": 145.5,
-        "imageUrl": "assets/img/2.jpg",
-        "rating": 5,
-        "tags": ["Meer", "Berge"]
-      },
-      {
-        "id": 3,
-        "hotelName": "Abuja neuer Palast",
-        "description": "Kompletter Aufenthalt mit Autoservice",
-        "price": 120.12,
-        "imageUrl": "assets/img/3.jpg",
-        "rating": 4,
-        "tags": ["Meer", "Berge"]
-      },
-      {
-        "id": 4,
-        "hotelName": "OUR Hotel",
-        "description": "Wunderschönes Ambiente für Ihren Aufenthalt",
-        "price": 135.12,
-        "imageUrl": "assets/img/4.jpg",
-        "rating": 2.5,
-        "tags": ["Meer", "Berge"]
-      }
-    ];
-
-    return { hotels };
-  }
-
-}

src/app/service/hotel.service.ts

@@ -1,31 +0,0 @@
-import {HttpClient} from "@angular/common/http";
-import {inject, Injectable} from "@angular/core";
-import {Observable} from "rxjs";
-import {Hotel} from "../hotel/hotel";
-
-@Injectable({
-  providedIn: "root",
-})
-export class HotelService {
-  private httpClient: HttpClient = inject(HttpClient);
-
-  public getHotels(): Observable<Hotel[]> {
-    return this.httpClient.get<Hotel[]>('/api/hotels');
-  }
-
-  public getHotelById(id: number): Observable<Hotel> {
-    return this.httpClient.get<Hotel>(`/api/hotels/${id}`);
-  }
-
-  public updateHotelById(hotel: Hotel): Observable<Object> {
-    return this.httpClient.put<Hotel>(`/api/hotels/${hotel.id}`, hotel)
-  }
-
-  public createHotel(hotel: Hotel): Observable<Hotel> {
-    return this.httpClient.post<Hotel>(`/api/hotels`, hotel)
-  }
-
-  public deleteById(id: number): Observable<Hotel> {
-    return this.httpClient.delete<Hotel>(`/api/hotels/${id}`);
-  }
-}

src/app/star-rating/star-rating.component.html

@@ -0,0 +1,35 @@
+<div class="flex items-center">
+  <div *ngFor="let star of getRatingArray()" class="flex flex-inline">
+    <svg
+      [ngClass]="{ hidden: !(star == 0.5) }"
+      class="w-4 h-4 text-yellow-300 me-1"
+      aria-hidden="true"
+      xmlns="http://www.w3.org/2000/svg"
+      fill="currentColor"
+      viewBox="0 0 22 20"
+    >
+      <path
+        d="M13 4.024v-.005c0-.053.002-.353-.217-.632a1.01 1.01 0 0 0-1.176-.315c-.192.076-.315.193-.35.225c-.052.05-.094.1-.122.134a4 4 0 0 0-.31.457c-.207.343-.484.84-.773 1.375a169 169 0 0 0-1.606 3.074h-.002l-4.599.367c-1.775.14-2.495 2.339-1.143 3.488L6.17 15.14l-1.06 4.406c-.412 1.72 1.472 3.078 2.992 2.157l3.94-2.388c.592-.359.958-.996.958-1.692v-13.6Zm-2.002 0v.025z"
+      />
+    </svg>
+    <svg
+      [ngClass]="{ hidden: !(star == 1) }"
+      class="w-4 h-4 text-yellow-300 me-1"
+      aria-hidden="true"
+      xmlns="http://www.w3.org/2000/svg"
+      fill="currentColor"
+      viewBox="0 0 22 20"
+    >
+      <path
+        d="M20.924 7.625a1.523 1.523 0 0 0-1.238-1.044l-5.051-.734-2.259-4.577a1.534 1.534 0 0 0-2.752 0L7.365 5.847l-5.051.734A1.535 1.535 0 0 0 1.463 9.2l3.656 3.563-.863 5.031a1.532 1.532 0 0 0 2.226 1.616L11 17.033l4.518 2.375a1.534 1.534 0 0 0 2.226-1.617l-.863-5.03L20.537 9.2a1.523 1.523 0 0 0 .387-1.575Z"
+      />
+    </svg>
+  </div>
+  <p class="ms-1 text-sm font-medium text-gray-500 dark:text-gray-400">
+    {{ rating }}
+  </p>
+  <p class="ms-1 text-sm font-medium text-gray-500 dark:text-gray-400">
+    out of
+  </p>
+  <p class="ms-1 text-sm font-medium text-gray-500 dark:text-gray-400">5</p>
+</div>

src/app/star-rating/star-rating.component.spec.ts

@@ -0,0 +1,22 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { StarRatingComponent } from './star-rating.component';
+
+describe('StarRatingComponent', () => {
+  let component: StarRatingComponent;
+  let fixture: ComponentFixture<StarRatingComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [StarRatingComponent],
+    }).compileComponents();
+
+    fixture = TestBed.createComponent(StarRatingComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/star-rating/star-rating.component.ts

@@ -0,0 +1,29 @@
+import { NgClass, NgFor } from '@angular/common';
+import { Component, Input } from '@angular/core';
+
+@Component({
+  selector: 'app-star-rating',
+  standalone: true,
+  imports: [NgClass, NgFor],
+  templateUrl: './star-rating.component.html',
+  styleUrl: './star-rating.component.css',
+})
+export class StarRatingComponent {
+  @Input() public rating: number = 0;
+
+  public getRatingArray(): number[] {
+    let stars = [];
+    for (let i = 0; i < 5; i++) {
+      if (i < this.rating) {
+        if (i + 0.5 == this.rating) {
+          stars.push(0.5);
+        } else {
+          stars.push(1);
+        }
+      } else {
+        stars.push(0);
+      }
+    }
+    return stars;
+  }
+}

src/app/star/star.component.ts

@@ -1,28 +0,0 @@
-import {Component, Input} from '@angular/core';
-
-@Component({
-  selector: 'app-star',
-  standalone: true,
-  imports: [],
-  template: `
-    @for (_ of getList(); track null) {
-      <svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 24 24" color="yellow"><path fill="currentColor" d="m5.825 21l1.625-7.025L2 9.25l7.2-.625L12 2l2.8 6.625l7.2.625l-5.45 4.725L18.175 21L12 17.275z"/></svg>
-    }
-    @if (rating % 1 >= 0.5) {
-      <svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 24 24" color="yellow"><path fill="currentColor" d="M12 2L9.19 8.62L2 9.24l5.45 4.73L5.82 21L12 17.27z"/></svg>
-    }
-  `,
-})
-export class StarComponent {
-  @Input()
-  public rating: number = 0;
-
-  public getList(): null[] {
-    let rating = this.rating;
-    if (rating % 1 !== 0) {
-      rating = this.rating - 0.5;
-    }
-
-    return Array(rating).fill(null);
-  }
-}

src/app/test/test.component.html

@@ -0,0 +1,15 @@
+<p>test works!</p>
+
+<form [formGroup]="loginForm">
+  <label for="username">Username</label>
+  <input
+    type="text"
+    id="username"
+    autocomplete="username"
+    formControlName="username"
+  />
+  <label for="password">Password</label>
+  <input type="password" id="password" formControlName="password" />
+  <button (click)="submit()" type="submit">Login</button>
+  <button type="reset" (click)="reset()">Reset</button>
+</form>

src/app/test/test.component.spec.ts

@@ -1,18 +1,17 @@
 import { ComponentFixture, TestBed } from '@angular/core/testing';
 
-import { StarComponent } from './star.component';
+import { TestComponent } from './test.component';
 
-describe('StarComponent', () => {
+describe('TestComponent', () => {
-  let component: StarComponent;
+  let component: TestComponent;
-  let fixture: ComponentFixture<StarComponent>;
+  let fixture: ComponentFixture<TestComponent>;
 
   beforeEach(async () => {
     await TestBed.configureTestingModule({
-      imports: [StarComponent]
+      imports: [TestComponent],
-    })
+    }).compileComponents();
-    .compileComponents();
 
-    fixture = TestBed.createComponent(StarComponent);
+    fixture = TestBed.createComponent(TestComponent);
     component = fixture.componentInstance;
     fixture.detectChanges();
   });

src/app/test/test.component.ts

@@ -0,0 +1,34 @@
+import { Component } from '@angular/core';
+import { FormControl, FormGroup, ReactiveFormsModule } from '@angular/forms';
+
+@Component({
+  selector: 'app-test',
+  standalone: true,
+  imports: [ReactiveFormsModule],
+  templateUrl: './test.component.html',
+  styleUrl: './test.component.css',
+})
+export class TestComponent {
+  public loginForm!: FormGroup;
+
+  public ngOnInit(): void {
+    this.loginForm = this.setUpLoginForm();
+
+    console.log(this.loginForm);
+  }
+
+  setUpLoginForm(): FormGroup {
+    return new FormGroup({
+      username: new FormControl('Jan'),
+      password: new FormControl(''),
+    });
+  }
+
+  reset(): void {
+    this.loginForm = this.setUpLoginForm();
+  }
+
+  submit(): void {
+    console.log(this.loginForm.value);
+  }
+}

src/currency.pipe.ts

@@ -0,0 +1,11 @@
+import { Pipe, PipeTransform } from '@angular/core';
+
+@Pipe({
+  name: 'jkcurrency',
+  standalone: true,
+})
+export class CurrencyPipe implements PipeTransform {
+  transform(value: string): string {
+    return value.replaceAll('L', 'P');
+  }
+}

src/index.html

@@ -1,16 +1,14 @@
 <!doctype html>
 <html lang="en">
-<head>
+  <head>
-  <meta charset="utf-8">
+    <meta charset="utf-8" />
-  <title>HotelManager</title>
+    <title>HotelManager</title>
-  <base href="/">
+    <base href="/" />
-  <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.3/js/bootstrap.min.js" integrity="sha512-ykZ1QQr0Jy/4ZkvKuqWn4iF3lqPZyij9iRv6sGqLRdTPkY69YX6+7wvVGmsdBbiIfN/8OdsI7HABjvEok6ZopQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <link rel="icon" type="image/x-icon" href="favicon.ico" />
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.3/css/bootstrap-grid.min.css" integrity="sha512-i1b/nzkVo97VN5WbEtaPebBG8REvjWeqNclJ6AItj7msdVcaveKrlIIByDpvjk5nwHjXkIqGZscVxOrTb9tsMA==" crossorigin="anonymous" referrerpolicy="no-referrer" />
+    <link rel="stylesheet" href="./styles.css" />
-  <link rel="icon" type="image/x-icon" href="favicon.ico">
+  </head>
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/material-design-icons/4.0.0/iconfont/material-icons.min.css" referrerpolicy="no-referrer" />
+  <body class="bg-pink-600 p-32">
-</head>
+    <app-root></app-root>
-<body class="bg-pink-600">
+  </body>
-  <app-root></app-root>
-</body>
 </html>

src/main.ts

@@ -2,5 +2,6 @@ import { bootstrapApplication } from '@angular/platform-browser';
 import { appConfig } from './app/app.config';
 import { AppComponent } from './app/app.component';
 
-bootstrapApplication(AppComponent, appConfig)
+bootstrapApplication(AppComponent, appConfig).catch((err) =>
-  .catch((err) => console.error(err));
+  console.error(err),
+);

src/styles.css

@@ -2,3 +2,23 @@
 @tailwind base;
 @tailwind components;
 @tailwind utilities;
+
+.button {
+  @apply border-black rounded px-3 py-1 border-[3px];
+}
+
+.input-field {
+  @apply border-red-500 text-3xl rounded-full bg-gray-500 font-bold p-3 m-3 border-8;
+}
+
+.back-button {
+  @apply border-black rounded bg-blue-500 border-[30px] m-3 text-3xl font-bold p-3;
+}
+
+.submit-button {
+  @apply border-black rounded-full bg-green-500 border-[30px] m-3 text-3xl font-bold p-3;
+}
+
+.delete-button {
+  @apply border-black rounded bg-red-500 border-[30px] m-3 text-3xl font-bold p-3;
+}

src/text.pipe.ts

@@ -0,0 +1,11 @@
+import { Pipe, PipeTransform } from '@angular/core';
+
+@Pipe({
+  name: 'text',
+  standalone: true,
+})
+export class TextPipe implements PipeTransform {
+  transform(value: string): string {
+    return value.replaceAll('L', 'P');
+  }
+}

tailwind.config.js

@@ -1,10 +1,25 @@
 /** @type {import('tailwindcss').Config} */
+
+const colors = require("tailwindcss/colors");
+
 module.exports = {
-  content: [
+  content: ["./src/**/*.{html,ts}"],
-      "./src/**/*.{html,ts}",
-    ],
   theme: {
-    extend: {},
+    extend: {
+      colors: {
+        ...colors,
+      },
+      keyframes: {
+        shake: {
+          "0%, 100%": { transform: "translateX(0)" },
+          "25%": { transform: "translateX(-30px)" },
+          "75%": { transform: "translateX(30px)" },
+        },
+      },
+      animation: {
+        shake: "shake 10s ease-in-out infinite",
+      },
+    },
   },
   plugins: [],
-}
+};

tsconfig.app.json

@@ -6,10 +6,6 @@
     "outDir": "./out-tsc/app",
     "types": []
   },
-  "files": [
+  "files": ["src/main.ts"],
-    "src/main.ts"
+  "include": ["src/**/*.d.ts"]
-  ],
-  "include": [
-    "src/**/*.d.ts"
-  ]
 }

tsconfig.json

@@ -18,10 +18,7 @@
     "importHelpers": true,
     "target": "ES2022",
     "module": "ES2022",
-    "lib": [
+    "lib": ["ES2022", "dom"]
-      "ES2022",
-      "dom"
-    ]
   },
   "angularCompilerOptions": {
     "enableI18nLegacyMessageIdFormat": false,

tsconfig.spec.json

@@ -4,12 +4,7 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "outDir": "./out-tsc/spec",
-    "types": [
+    "types": ["jasmine"]
-      "jasmine"
-    ]
   },
-  "include": [
+  "include": ["src/**/*.spec.ts", "src/**/*.d.ts"]
-    "src/**/*.spec.ts",
-    "src/**/*.d.ts"
-  ]
 }