Marie Helene Hansen

src/app/app-routing.module.ts

@@ -1,7 +1,23 @@
 import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
+import { ListComponent } from './contacts/list/list.component';
+import { AddComponent } from './contacts/add/add.component';
+import { ViewComponent } from './contacts/view/view.component';
 
-const routes: Routes = [];
+const routes: Routes = [
+  {
+    path: "contacts",
+    component: ListComponent
+  },
+  {
+    path: "contacts/add",
+    component: AddComponent
+  },
+  {
+    path: "contacts/:id",
+    component: ViewComponent
+  }
+];
 
 @NgModule({
   imports: [RouterModule.forRoot(routes)],

src/app/app.component.ts

@@ -6,5 +6,5 @@ import { Component } from '@angular/core';
   styleUrls: ['./app.component.css']
 })
 export class AppComponent {
-  title = 'angular-address-book';
+  title = 'Angular Address Book';
 }

src/app/app.module.ts

@@ -2,12 +2,24 @@ import { NgModule } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
 
 import { AppRoutingModule } from './app-routing.module';
-import { AppComponent } from './app.component';
+import { CommonModule } from '@angular/common';
 import { LayoutModule } from './layout/layout.module';
+import { ContactsModule } from './contacts/contacts.module';
+import { AppComponent } from './app.component';
 
 @NgModule({
-  declarations: [AppComponent],
-  imports: [BrowserModule, AppRoutingModule, LayoutModule],
-  bootstrap: [AppComponent],
+  declarations: [
+    AppComponent
+  ],
+  imports: [
+    BrowserModule,
+    AppRoutingModule,
+    CommonModule,
+    LayoutModule,
+    ContactsModule
+  ],
+  providers: [
+  ],
+  bootstrap: [AppComponent]
 })
-export class AppModule {}
+export class AppModule { }

src/app/contacts.service.ts

@@ -0,0 +1,30 @@
+import { Injectable } from '@angular/core';
+import { Contact } from './contacts/models/contact';
+import { CONTACTS } from './contacts/data/contacts';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class ContactsService {
+  private contacts: Contact[] = CONTACTS;
+  private currentId: number = this.contacts.length;
+
+  public getContactById(id: number | null): Contact | null {
+    const contact = this.contacts.find((contact) => contact.id === id);
+
+    if (!contact) {
+      return null;
+    }
+
+    return contact;
+  }
+
+  public getAllContacts(): Contact[] {
+    return this.contacts;
+  }
+
+  public addContact(contact: Contact) {
+    this.currentId ++;
+    this.contacts.push({ ...contact, id: this.currentId })
+  }
+}

src/app/contacts/add/add.component.html

@@ -0,0 +1,22 @@
+<div>
+  <h2>Add a contact</h2>
+  <form [formGroup]="contactForm" (ngSubmit)="addContact()">
+    <div>
+      <label for="firstName">First Name</label>
+      <input type="text" id="firstName" formControlName="firstName" />
+    </div>
+    <div>
+      <label for="lastName">Last Name</label>
+      <input type="text" id="lastName" formControlName="lastName" />
+    </div>
+    <div>
+      <label for="street">Street</label>
+      <input type="text" id="street" formControlName="street" />
+    </div>
+    <div>
+      <label for="city">City</label>
+      <input type="text" id="city" formControlName="city" />
+    </div>
+    <button type="submit">Add Contact</button>
+  </form>
+</div>

src/app/contacts/add/add.component.ts

@@ -0,0 +1,30 @@
+import { Component, inject } from '@angular/core';
+import { FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { Router } from '@angular/router';
+import { ContactsService } from 'src/app/contacts.service';
+
+@Component({
+  selector: 'app-add',
+  templateUrl: './add.component.html',
+  styleUrl: './add.component.css'
+})
+export class AddComponent {
+  contactForm: FormGroup;
+    formBuilder = inject(FormBuilder);
+    contactService = inject(ContactsService);
+    router = inject(Router)
+
+    constructor() {
+      this.contactForm = this.formBuilder.group({
+        firstName: ["", Validators.required], 
+        lastName: ["", Validators.required],
+        street: ["", Validators.required],
+        city: ["", Validators.required]
+      })
+    }
+
+    addContact() {
+      this.contactService.addContact(this.contactForm.value);
+      this.router.navigate(['contacts']);
+    }
+}

src/app/contacts/contacts.module.ts

@@ -0,0 +1,29 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { AddComponent } from './add/add.component';
+import { ViewComponent } from './view/view.component';
+import { ListComponent } from './list/list.component';
+import { RouterModule } from '@angular/router';
+import { ReactiveFormsModule } from '@angular/forms';
+
+
+
+@NgModule({
+  declarations: [
+      AddComponent,
+      ViewComponent,
+      ListComponent
+
+    ],
+    imports: [
+      CommonModule,
+      RouterModule,
+      ReactiveFormsModule
+    ],
+    exports: [
+      AddComponent, 
+      ViewComponent, 
+      ListComponent 
+    ]
+})
+export class ContactsModule { }

src/app/contacts/data/contacts.ts

@@ -0,0 +1,25 @@
+import { Contact } from '../models/contact';
+
+export const CONTACTS: Contact[] = [
+    {
+        id: 1,
+        firstName: "Richard",
+        lastName: "Persson",
+        street: "Lakkegata 53",
+        city: "Oslo"
+    },
+    {
+        id: 2,
+        firstName: "Moueed",
+        lastName: "Ali",
+        street: "Lakkegata 54",
+        city: "Oslo"
+    },
+    {
+        id: 3,
+        firstName: "Linda",
+        lastName: "Do",
+        street: "Lakkegata 55",
+        city: "Oslo"
+    },
+]

src/app/contacts/list/list.component.html

@@ -0,0 +1,25 @@
+<h2>Contacts List Page</h2>
+<table>
+  <thead>
+    <tr>
+      <th>Id</th>
+      <th>First Name</th>
+      <th>Last Name</th>
+      <th>Street</th>
+      <th>City</th>
+      <th>Link</th>
+    </tr>
+  </thead>
+  <tbody>
+    @for (contact of contactService.getAllContacts(); track contact) {
+        <tr>
+        <td>{{contact.id}}</td>
+        <td>{{contact.firstName}}</td>
+        <td>{{contact.lastName}}</td>
+        <td>{{contact.street}}</td>
+        <td>{{contact.city}}</td>
+        <td><a routerLink="/contacts/{{ contact.id }}">Link</a></td>
+        </tr>
+    }
+  </tbody>
+</table>

src/app/contacts/list/list.component.ts

@@ -0,0 +1,14 @@
+import { Component, inject } from '@angular/core';
+import { ContactsService } from 'src/app/contacts.service';
+import { Contact } from '../models/contact';
+
+@Component({
+  selector: 'app-list',
+  templateUrl: './list.component.html',
+  styleUrl: './list.component.css'
+})
+export class ListComponent {
+  contactService = inject(ContactsService);
+
+  contacts: Contact[] = this.contactService.getAllContacts();
+}

src/app/contacts/models/contact.ts

@@ -0,0 +1,10 @@
+export interface Contact {
+    // any object of type Car needs to have this shape
+    // kind of like blueprint like Java??? 
+
+    id: number;
+    firstName: string;
+    lastName: string;
+    street: string;
+    city: string;
+}

src/app/contacts/view/view.component.html

@@ -0,0 +1,10 @@
+@if (this.contact === null) {
+  <div>
+    <p><strong>Contact not available</strong></p>
+  </div>
+} @else {
+  <div>
+    <h1>{{contact.firstName}} {{contact.lastName}}</h1>
+    <p>{{contact.street}} {{contact.city}}</p>
+  </div>
+}

src/app/contacts/view/view.component.ts

@@ -0,0 +1,17 @@
+import { Component, inject } from '@angular/core';
+import { ActivatedRoute } from '@angular/router';
+import { ContactsService } from 'src/app/contacts.service';
+import { Contact } from '../models/contact';
+
+@Component({
+  selector: 'app-view',
+  templateUrl: './view.component.html',
+  styleUrl: './view.component.css'
+})
+export class ViewComponent {
+  contactService = inject(ContactsService);
+    route = inject(ActivatedRoute);
+
+    id = this.route.snapshot.paramMap.get
+    contact: Contact | null = this.contactService.getContactById(Number(this.id));
+}

src/app/layout/menu/menu.component.html

@@ -1,5 +1,6 @@
 <h2>Menu</h2>
 <ul>
-  <li><a>Contacts list</a></li>
-  <li><a>Add new contact</a></li>
+  <li><a routerLink="/">Home</a></li>
+  <li><a routerLink="/contacts">Contacts list</a></li>
+  <li><a routerLink="/contacts/add">Add new contact</a></li>
 </ul>

src/index.html

@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
   <meta charset="utf-8">
-  <title>AngularAddressBook</title>
+  <title>Angular Address Book</title>
   <base href="/">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="icon" type="image/x-icon" href="favicon.ico">