style: clean up whitespace and formatting in files

frontend/src/app/app.routes.ts

@@ -21,4 +21,14 @@ export const routes: Routes = [
     loadComponent: () => import('./feature/game/blackjack/blackjack.component'),
     canActivate: [authGuard],
   },
+  {
+    path: 'game/lootboxes',
+    loadComponent: () => import('./feature/lootboxes/lootbox-selection/lootbox-selection.component'),
+    canActivate: [authGuard],
+  },
+  {
+    path: 'game/lootboxes/open/:id',
+    loadComponent: () => import('./feature/lootboxes/lootbox-opening/lootbox-opening.component'),
+    canActivate: [authGuard],
+  },
 ];

frontend/src/app/feature/home/home.component.ts

@@ -68,7 +68,7 @@ export default class HomeComponent implements OnInit {
       id: '6',
       name: 'Lootboxen',
       image: '/lootbox.webp',
-      route: '/game/lootbox',
+      route: '/game/lootboxes',
     },
   ];
 

frontend/src/app/feature/lootboxes/lootbox-opening/lootbox-opening.component.css

@@ -0,0 +1,236 @@
+body {
+  background: linear-gradient(to bottom, #181c2a, #232c43);
+}
+
+/* Color classes */
+.text-yellow-400 {
+  color: #facc15;
+}
+.text-purple-400 {
+  color: #a78bfa;
+}
+.text-blue-400 {
+  color: #60a5fa;
+}
+
+.border-yellow-400 {
+  border-color: #facc15;
+}
+.border-purple-400 {
+  border-color: #a78bfa;
+}
+.border-blue-400 {
+  border-color: #60a5fa;
+}
+
+/* Loader animation */
+.loader {
+  border: 4px solid rgba(255, 255, 255, 0.2);
+  border-radius: 50%;
+  border-top: 4px solid #facc15;
+  width: 40px;
+  height: 40px;
+  animation: spin 1s linear infinite;
+}
+@keyframes spin {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+
+/* Open button styling */
+.open-btn {
+  background: linear-gradient(90deg, #4338ca 0%, #8b5cf6 100%);
+  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
+  transition: all 0.2s ease;
+}
+.open-btn:hover {
+  background: linear-gradient(90deg, #4f46e5 0%, #a78bfa 100%);
+  transform: translateY(-2px);
+  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.3);
+}
+
+/* CSGO-style case opening display */
+.case-container {
+  position: relative;
+  width: 100%;
+  background: rgba(26, 31, 48, 0.6);
+  border-radius: 8px;
+  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
+  overflow: hidden;
+  margin-bottom: 20px;
+  display: flex;
+  justify-content: center;
+}
+
+.case-indicator {
+  position: absolute;
+  top: 50%;
+  left: 50%; /* Back to center - we'll adjust the animation instead */
+  transform: translate(-50%, -50%); /* Center precisely */
+  width: 6px;
+  height: 100%;
+  background: #facc15;
+  box-shadow:
+    0 0 10px #facc15,
+    0 0 15px rgba(255, 255, 255, 0.5);
+  z-index: 3;
+  animation: indicator-pulse 1.5s ease-in-out 10s infinite alternate;
+}
+
+@keyframes indicator-pulse {
+  0% {
+    opacity: 0.6;
+    box-shadow:
+      0 0 10px #facc15,
+      0 0 15px rgba(255, 255, 255, 0.3);
+  }
+  100% {
+    opacity: 1;
+    box-shadow:
+      0 0 15px #facc15,
+      0 0 20px rgba(255, 255, 255, 0.7);
+  }
+}
+
+.case-items-container {
+  position: relative;
+  z-index: 1;
+  padding: 10px 5px;
+  margin: 0 auto;
+  width: 100%;
+  height: 150px; /* Fixed height for the horizontal row */
+  overflow: hidden; /* Hide scrollbar */
+  display: flex;
+  justify-content: center; /* Center the items container */
+  align-items: center;
+}
+
+.case-items {
+  display: flex;
+  flex-direction: row;
+  justify-content: center;
+  align-items: center;
+  gap: 8px;
+  padding: 5px 0px; /* Remove horizontal padding */
+  height: 100%;
+  width: 100%;
+  animation: slide-in 10s cubic-bezier(0.05, 0.82, 0.17, 1) forwards;
+  transform: translateX(3000%); /* Extremely far initial position for 200 items */
+  position: relative; /* Ensure positioning context */
+}
+
+@keyframes slide-in {
+  0% {
+    transform: translateX(2000%);
+  }
+  90% {
+    transform: translateX(-16%); /* Single overshoot for dramatic effect */
+  }
+  100% {
+    transform: translateX(-8%); /* Centered position */
+  }
+}
+
+.case-item {
+  transition: all 0.2s ease;
+  padding: 2px;
+  animation: item-flash 0.3s ease-out forwards;
+  animation-play-state: paused;
+}
+
+@keyframes item-flash {
+  0% {
+    filter: brightness(1);
+  }
+  50% {
+    filter: brightness(1.8);
+  }
+  100% {
+    filter: brightness(1.2);
+  }
+}
+
+.case-item-inner {
+  background: #232c43;
+  border: 2px solid #2d3748;
+  border-radius: 8px;
+  padding: 10px 5px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  width: 65px;
+  height: 100%;
+}
+
+.case-item-won {
+  z-index: 2;
+  animation: highlight-winner 1s ease-out 10s forwards;
+}
+
+/* Specific ID for the winning item to ensure it's visible */
+#winning-item {
+  z-index: 5; /* Higher than indicator */
+}
+
+@keyframes highlight-winner {
+  0% {
+    transform: scale(1);
+    filter: brightness(1);
+  }
+  10% {
+    transform: scale(1.3);
+    filter: brightness(2);
+  }
+  20% {
+    transform: scale(1.2);
+    filter: brightness(1.8);
+  }
+  30% {
+    transform: scale(1.25);
+    filter: brightness(2);
+  }
+  40% {
+    transform: scale(1.2);
+    filter: brightness(1.8);
+  }
+  50% {
+    transform: scale(1.25);
+    filter: brightness(2);
+  }
+  60% {
+    transform: scale(1.2);
+    filter: brightness(1.8);
+  }
+  70% {
+    transform: scale(1.25);
+    filter: brightness(2);
+  }
+  80% {
+    transform: scale(1.2);
+    filter: brightness(1.8);
+  }
+  90% {
+    transform: scale(1.25);
+    filter: brightness(2);
+  }
+  100% {
+    transform: scale(1.2);
+    filter: brightness(1.5);
+  }
+}
+
+.amount {
+  font-size: 1rem;
+  font-weight: bold;
+  margin-bottom: 4px;
+}
+
+.rarity {
+  font-size: 0.75rem;
+  opacity: 0.7;
+}

frontend/src/app/feature/lootboxes/lootbox-opening/lootbox-opening.component.html

@@ -0,0 +1,136 @@
+<app-navbar></app-navbar>
+<div
+  class="flex flex-col items-center min-h-screen bg-gradient-to-b from-[#181c2a] to-[#232c43] py-10"
+>
+  <div *ngIf="isLoading" class="flex flex-col items-center justify-center h-96">
+    <div class="loader mb-4"></div>
+    <div class="text-white text-lg">Lade Lootbox...</div>
+  </div>
+
+  <ng-container *ngIf="!isLoading && lootbox">
+    <h1 class="text-3xl font-bold text-white mb-2">{{ lootbox.name }}</h1>
+    <div class="text-lg text-blue-300 mb-6">Preis: {{ lootbox.price | currency: 'EUR' }}</div>
+
+    <!-- Before opening - show possible rewards -->
+    <div
+      *ngIf="!isOpening && !isOpen"
+      class="bg-[#1a1f30] p-6 rounded-lg shadow-lg w-full max-w-3xl mb-8"
+    >
+      <h2 class="text-xl font-semibold text-white mb-4">Mögliche Gewinne:</h2>
+      <div class="grid grid-cols-2 md:grid-cols-3 gap-4">
+        <div
+          *ngFor="let reward of lootbox.rewards"
+          class="bg-[#232c43] p-4 rounded-lg border border-[#2d3748] text-center"
+        >
+          <div class="text-2xl font-bold mb-1">
+            {{ reward.value | currency: 'EUR' }}
+          </div>
+          <div class="text-sm text-white/60">
+            Chance: {{ reward.probability * 100 | number: '1.0-0' }}%
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- Open button -->
+    <div *ngIf="!isOpening && !isOpen" class="flex flex-col items-center mb-8">
+      <button
+        (click)="openLootbox()"
+        class="open-btn text-white px-8 py-3 rounded-lg font-bold text-lg shadow-lg transition-all"
+      >
+        Öffnen
+      </button>
+    </div>
+
+    <!-- Loading state -->
+    <div *ngIf="isOpening" class="flex flex-col items-center">
+      <div class="loader mb-4"></div>
+      <div class="text-white text-lg">Öffne Lootbox...</div>
+    </div>
+
+    <!-- Case opening display - CSGO style -->
+    <div *ngIf="isOpen && !isOpening" class="w-full max-w-lg">
+      <!-- Winner display - only shown after animation completes -->
+      <div
+        class="flex flex-col items-center mb-6"
+        style="opacity: 0; animation: fade-in 0.5s ease-out 10.5s forwards"
+      >
+        <div class="text-2xl font-bold text-green-400 mb-2">Dein Gewinn:</div>
+        <div class="text-4xl font-bold text-white mb-4">
+          {{ wonReward?.value | currency: 'EUR' }}
+        </div>
+      </div>
+
+      <style>
+        @keyframes fade-in {
+          from {
+            opacity: 0;
+            transform: translateY(10px);
+          }
+          to {
+            opacity: 1;
+            transform: translateY(0);
+          }
+        }
+      </style>
+
+      <!-- CSGO-style case opening display (horizontal version) -->
+      <div class="case-container">
+        <!-- Central indicator -->
+        <div class="case-indicator"></div>
+
+        <!-- Horizontal row of prizes -->
+        <div class="case-items-container">
+          <div class="case-items">
+            <!-- Add a reference element first to help with alignment -->
+            <div class="case-item case-item-ref" style="opacity: 0; pointer-events: none"></div>
+
+            <div
+              *ngFor="let reward of prizeList; let i = index"
+              class="case-item"
+              [class.case-item-won]="isWonReward(reward)"
+              [id]="isWonReward(reward) ? 'winning-item' : ''"
+              [style.border]="'none'"
+              [style.animation-delay]="isWonReward(reward) ? '10s' : 8 + (i % 50) * 0.04 + 's'"
+            >
+              <div
+                class="case-item-inner"
+                [style.border]="''"
+                [style.background-color]="''"
+                [style.transform]="''"
+                [style.box-shadow]="''"
+                [style.margin-left]="isWonReward(reward) ? getCenterOffset() : '0'"
+                [style.transition-delay]="(i % 20) * 0.01 + 's'"
+              >
+                <div class="amount">{{ reward.value | currency: 'EUR' }}</div>
+                <div class="rarity">{{ reward.probability * 100 | number: '1.0-0' }}%</div>
+              </div>
+            </div>
+
+            <!-- Add another reference element at the end to help with alignment -->
+            <div class="case-item case-item-ref" style="opacity: 0; pointer-events: none"></div>
+          </div>
+        </div>
+      </div>
+
+      <!-- Action buttons - only shown after animation completes -->
+      <div
+        class="flex gap-4 justify-center mt-8"
+        style="opacity: 0; animation: fade-in 0.5s ease-out 10.7s forwards"
+      >
+        <button
+          (click)="openAgain()"
+          class="open-btn text-white px-6 py-2 rounded-lg font-semibold transition-all"
+        >
+          Nochmal öffnen
+        </button>
+        <button
+          (click)="goBack()"
+          class="bg-[#232c43] hover:bg-[#2d3748] text-white px-6 py-2 rounded-lg font-semibold transition"
+        >
+          Zurück zur Übersicht
+        </button>
+      </div>
+    </div>
+  </ng-container>
+</div>

frontend/src/app/feature/lootboxes/lootbox-opening/lootbox-opening.component.ts

@@ -0,0 +1,176 @@
+import { Component, ChangeDetectorRef } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { ActivatedRoute, Router } from '@angular/router';
+import { LootboxService } from '../services/lootbox.service';
+import { LootBox, Reward } from 'app/model/LootBox';
+import { NavbarComponent } from '@shared/components/navbar/navbar.component';
+
+function shuffle<T>(array: T[]): T[] {
+  const arr = array.slice();
+  for (let i = arr.length - 1; i > 0; i--) {
+    const j = Math.floor(Math.random() * (i + 1));
+    [arr[i], arr[j]] = [arr[j], arr[i]];
+  }
+  return arr;
+}
+
+@Component({
+  selector: 'app-lootbox-opening',
+  standalone: true,
+  imports: [CommonModule, NavbarComponent],
+  templateUrl: './lootbox-opening.component.html',
+  styleUrls: ['./lootbox-opening.component.css'],
+})
+export default class LootboxOpeningComponent {
+  lootbox: LootBox | null = null;
+  isLoading = true;
+  error = '';
+
+  // UI State
+  isOpening = false;
+  isOpen = false;
+  wonReward: Reward | null = null;
+  prizeList: Reward[] = [];
+
+  constructor(
+    private route: ActivatedRoute,
+    private router: Router,
+    private lootboxService: LootboxService,
+    private cdr: ChangeDetectorRef
+  ) {
+    const idParam = this.route.snapshot.paramMap.get('id');
+    if (!idParam) {
+      this.error = 'Invalid lootbox ID';
+      this.isLoading = false;
+      return;
+    }
+    const lootboxId = parseInt(idParam, 10);
+    this.lootboxService.getAllLootBoxes().subscribe({
+      next: (lootboxes) => {
+        this.lootbox = lootboxes.find((box) => box.id === lootboxId) || null;
+        this.isLoading = false;
+        this.cdr.detectChanges();
+      },
+      error: () => {
+        this.error = 'Failed to load lootbox data';
+        this.isLoading = false;
+        this.cdr.detectChanges();
+      },
+    });
+  }
+
+  openLootbox() {
+    if (!this.lootbox || this.isOpening) return;
+    this.isOpening = true;
+    this.isOpen = false;
+    this.wonReward = null;
+    this.prizeList = []; // Clear previous prizes
+    this.cdr.detectChanges();
+
+    // Short delay to ensure animation plays from the beginning
+    setTimeout(() => {
+      this.lootboxService.purchaseLootBox(this.lootbox!.id).subscribe({
+        next: (reward) => {
+          this.wonReward = reward;
+          this.generateCasePrizes(reward);
+          this.isOpening = false;
+          this.isOpen = true;
+          this.cdr.detectChanges();
+        },
+        error: () => {
+          // Fallback if API fails
+          const rewards = this.lootbox!.rewards;
+          const fallback = rewards[Math.floor(Math.random() * rewards.length)];
+          this.wonReward = fallback;
+          this.generateCasePrizes(fallback);
+          this.isOpening = false;
+          this.isOpen = true;
+          this.cdr.detectChanges();
+        },
+      });
+    }, 100);
+  }
+
+  generateCasePrizes(wonReward: Reward) {
+    if (!this.lootbox) return;
+
+    // Create a case opening display with an extremely large number of prizes for a massive scrolling animation
+    const prizeCount = 200; // Set to 200 for an extremely long scrolling animation
+    const winningPosition = Math.floor(prizeCount / 2); // Position of the winning prize (middle)
+
+    // Get possible rewards from the lootbox
+    const possibleRewards = this.lootbox.rewards;
+
+    // Generate an array of random rewards
+    let items: Reward[] = [];
+    for (let i = 0; i < prizeCount; i++) {
+      // Special handling for the winning position
+      if (i === winningPosition) {
+        items.push(wonReward);
+      } else {
+        // For all other positions, choose a random reward
+        // Weight rarer items to appear less frequently
+        const randomReward = this.getWeightedRandomReward(possibleRewards);
+        items.push(randomReward);
+      }
+    }
+
+    this.prizeList = items;
+  }
+
+  getWeightedRandomReward(rewards: Reward[]): Reward {
+    // Create a weighted distribution based on probabilities
+    const totalProbability = rewards.reduce((sum, reward) => sum + reward.probability, 0);
+    const randomValue = Math.random() * totalProbability;
+
+    let cumulativeProbability = 0;
+    for (const reward of rewards) {
+      cumulativeProbability += reward.probability;
+      if (randomValue <= cumulativeProbability) {
+        return { ...reward }; // Return a copy of the reward
+      }
+    }
+
+    // Fallback, should never reach here
+    return { ...rewards[0] };
+  }
+
+  openAgain() {
+    this.isOpening = false;
+    this.isOpen = false;
+    this.wonReward = null;
+    this.prizeList = [];
+    this.cdr.detectChanges();
+  }
+
+  getBoxImage(id: number): string {
+    return `/images/${id}-box.png`;
+  }
+
+  goBack(): void {
+    this.router.navigate(['/game/lootboxes']);
+  }
+
+  isWonReward(reward: Reward): boolean {
+    if (!this.wonReward) {
+      return false;
+    }
+
+    return (
+      reward.id === this.wonReward.id &&
+      reward.value === this.wonReward.value &&
+      reward.probability === this.wonReward.probability
+    );
+  }
+
+  // Calculate the center position for better alignment
+  getCenterOffset(): string {
+    return '0px'; // No additional offset - using animation transform instead
+  }
+
+  // Check if item is at center position (100th item)
+  isCenterItem(index: number): boolean {
+    return index === Math.floor(200 / 2); // Center item at index 100 (0-indexed)
+  }
+}
+

frontend/src/app/feature/lootboxes/lootbox-selection/lootbox-selection.component.css

@@ -0,0 +1,22 @@
+.loader {
+  border: 4px solid rgba(255, 255, 255, 0.3);
+  border-radius: 50%;
+  border-top: 4px solid #fff;
+  width: 40px;
+  height: 40px;
+  animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+  0% { transform: rotate(0deg); }
+  100% { transform: rotate(360deg); }
+}
+
+.card {
+  transition: transform 0.3s ease, box-shadow 0.3s ease;
+}
+
+.card:hover {
+  transform: translateY(-5px);
+  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
+} 

frontend/src/app/feature/lootboxes/lootbox-selection/lootbox-selection.component.html

@@ -0,0 +1,53 @@
+<app-navbar></app-navbar>
+<div class="container mx-auto px-4 py-6">
+  <h1 class="text-3xl font-bold text-white mb-6">Lootboxen</h1>
+  
+  <div style="color:lime">isLoading: {{ isLoading }} | error: {{ error }} | lootboxes: {{ lootboxes?.length }}</div>
+  
+  <div *ngIf="isLoading" class="flex justify-center">
+    <div class="loader"></div>
+  </div>
+  
+  <div *ngIf="error" class="bg-red-500 text-white p-4 rounded mb-6">
+    {{ error }}
+  </div>
+  
+  <div *ngIf="!isLoading && !error" class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
+    <div *ngFor="let lootbox of lootboxes" class="card bg-deep-blue-light rounded-lg overflow-hidden shadow-lg hover:shadow-xl transition-shadow">
+      <div class="relative">
+        <img [src]="getBoxImage(lootbox.id)" [alt]="lootbox.name" class="w-full h-48 object-cover">
+        <div class="absolute top-2 right-2 bg-deep-blue px-2 py-1 rounded-full text-white">
+          {{ lootbox.price | currency:'EUR' }}
+        </div>
+      </div>
+      
+      <div class="p-4">
+        <h2 class="text-xl font-bold text-white mb-2">{{ lootbox.name }}</h2>
+        
+        <div class="mb-4">
+          <h3 class="text-lg font-semibold text-white mb-2">Mögliche Gewinne:</h3>
+          <ul class="space-y-2">
+            <li *ngFor="let reward of lootbox.rewards" class="flex justify-between">
+              <span [ngClass]="getRarityClass(reward.probability)">{{ reward.value | currency:'EUR' }}</span>
+              <span class="text-white">{{ formatProbability(reward.probability) }}</span>
+            </li>
+          </ul>
+        </div>
+        
+        <div class="mt-4">
+          <button 
+            (click)="openLootbox(lootbox.id)" 
+            class="button-primary w-full py-2 rounded font-semibold">
+            Öffnen
+          </button>
+        </div>
+      </div>
+      
+      <div class="px-4 pb-4">
+        <div class="text-sm text-text-secondary">
+          <p>Fairness garantiert - Alle Ergebnisse werden transparent berechnet.</p>
+        </div>
+      </div>
+    </div>
+  </div>
+</div> 

frontend/src/app/feature/lootboxes/lootbox-selection/lootbox-selection.component.ts

@@ -0,0 +1,134 @@
+import { Component, OnInit, ChangeDetectorRef } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { NavbarComponent } from '@shared/components/navbar/navbar.component';
+import { LootboxService } from '../services/lootbox.service';
+import { LootBox } from 'app/model/LootBox';
+import { Router } from '@angular/router';
+import { timeout } from 'rxjs';
+
+@Component({
+  selector: 'app-lootbox-selection',
+  standalone: true,
+  imports: [CommonModule, NavbarComponent],
+  templateUrl: './lootbox-selection.component.html',
+  styleUrls: ['./lootbox-selection.component.css']
+})
+export default class LootboxSelectionComponent implements OnInit {
+  lootboxes: LootBox[] = [];
+  isLoading = true;
+  error = '';
+
+  // Fallback data in case the API call fails
+  fallbackLootboxes: LootBox[] = [
+    {
+      id: 1,
+      name: "Basic LootBox",
+      price: 2.00,
+      rewards: [
+        {
+          id: 1,
+          value: 0.50,
+          probability: 0.70
+        },
+        {
+          id: 5,
+          value: 5.00,
+          probability: 0.30
+        }
+      ]
+    },
+    {
+      id: 2,
+      name: "Premium LootBox",
+      price: 5.00,
+      rewards: [
+        {
+          id: 4,
+          value: 2.00,
+          probability: 0.60
+        },
+        {
+          id: 5,
+          value: 5.00,
+          probability: 0.30
+        },
+        {
+          id: 6,
+          value: 15.00,
+          probability: 0.10
+        }
+      ]
+    },
+    {
+      id: 3,
+      name: "Legendäre LootBox",
+      price: 15.00,
+      rewards: [
+        {
+          id: 4,
+          value: 2.00,
+          probability: 0.60
+        },
+        {
+          id: 5,
+          value: 5.00,
+          probability: 0.30
+        },
+        {
+          id: 6,
+          value: 15.00,
+          probability: 0.10
+        }
+      ]
+    }
+  ];
+
+  constructor(private lootboxService: LootboxService, private router: Router, private cdr: ChangeDetectorRef) {}
+
+  ngOnInit(): void {
+    this.loadLootboxes();
+  }
+
+  loadLootboxes(): void {
+    this.isLoading = true;
+    this.lootboxService.getAllLootBoxes().pipe(
+      timeout(5000)
+    ).subscribe({
+      next: (data) => {
+        console.log('Received lootboxes:', data);
+        this.lootboxes = data;
+        this.isLoading = false;
+        this.cdr.detectChanges();
+      },
+      error: (err) => {
+        this.error = 'Konnte keine Verbindung zum Backend herstellen. Zeige Demo-Daten.';
+        this.lootboxes = this.fallbackLootboxes;
+        this.isLoading = false;
+        this.cdr.detectChanges();
+        console.error('Failed to load lootboxes:', err);
+      }
+    });
+  }
+
+  getBoxImage(id: number): string {
+    return `/images/${id}-box.png`;
+  }
+
+  openLootbox(lootboxId: number): void {
+    this.router.navigate(['/game/lootboxes/open', lootboxId]);
+  }
+
+  getRarityClass(probability: number): string {
+    if (probability <= 0.1) {
+      return 'text-yellow-400'; // Legendary
+    } else if (probability <= 0.3) {
+      return 'text-purple-400'; // Rare
+    } else {
+      return 'text-blue-400'; // Common
+    }
+  }
+
+  formatProbability(probability: number): string {
+    return (probability * 100).toFixed(0) + '%';
+  }
+} 

frontend/src/app/feature/lootboxes/services/lootbox.service.ts

@@ -0,0 +1,33 @@
+import { Injectable, inject } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { Observable, catchError } from 'rxjs';
+import { LootBox, Reward } from 'app/model/LootBox';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class LootboxService {
+  private http = inject(HttpClient);
+
+  getAllLootBoxes(): Observable<LootBox[]> {
+    return this.http
+      .get<LootBox[]>('/backend/lootboxes', { responseType: 'json' })
+      .pipe(
+        catchError((error) => {
+          console.error('Get lootboxes error:', error);
+          throw error;
+        })
+      );
+  }
+
+  purchaseLootBox(lootBoxId: number): Observable<Reward> {
+    return this.http
+      .post<Reward>(`/backend/lootboxes/${lootBoxId}`, {}, { responseType: 'json' })
+      .pipe(
+        catchError((error) => {
+          console.error('Purchase lootbox error:', error);
+          throw error;
+        })
+      );
+  }
+} 

frontend/src/app/model/LootBox.ts

@@ -0,0 +1,12 @@
+export interface Reward {
+  id: number;
+  value: number;
+  probability: number;
+}
+
+export interface LootBox {
+  id: number;
+  name: string;
+  price: number;
+  rewards: Reward[];
+} 

frontend/src/assets/images/lootboxes/common-box.png

@@ -0,0 +1 @@
+ 

frontend/src/assets/images/lootboxes/legendary-box.png

@@ -0,0 +1 @@
+ 

frontend/src/assets/images/lootboxes/rare-box.png

@@ -0,0 +1 @@
+