/**
 * @copyright 2026 NHCarrigan
 * @license Naomi's Public License
 * @author Naomi Carrigan
 */

import { Component, OnInit, inject, signal, computed } from '@angular/core';
import { CommonModule } from '@angular/common';
import { FormsModule } from '@angular/forms';
import { GamesService } from '../../services/games.service';
import { AuthService } from '../../services/auth.service';
import { CommentsService } from '../../services/comments.service';
import { SanitizeService } from '../../services/sanitize.service';
import { Game, GameStatus, CreateGameDto, UpdateGameDto, Comment } from '@library/shared-types';

@Component({
  selector: 'app-games-list',
  standalone: true,
  imports: [CommonModule, FormsModule],
  template: `
    <div class="container">
      <div class="header-section">
        <h2>My Game Collection</h2>
        @if (authService.isAdmin()) {
          <button (click)="toggleAddForm()" class="btn btn-primary">
            {{ showAddForm() ? 'Cancel' : 'Add Game' }}
          </button>
        }
      </div>

      @if (showAddForm() && authService.isAdmin()) {
        <form (ngSubmit)="addGame()" class="add-form">
          <h3>Add New Game</h3>
          <div class="form-group">
            <label for="title">Title</label>
            <input
              type="text"
              id="title"
              [(ngModel)]="newGame.title"
              name="title"
              required
              placeholder="Enter game title"
            >
          </div>

          <div class="form-group">
            <label for="platform">Platform</label>
            <input
              type="text"
              id="platform"
              [(ngModel)]="newGame.platform"
              name="platform"
              placeholder="PC, PS5, Xbox, Switch, etc."
            >
          </div>

          <div class="form-group">
            <label for="status">Status</label>
            <select id="status" [(ngModel)]="newGame.status" name="status" required>
              <option [value]="GameStatus.playing">Currently Playing</option>
              <option [value]="GameStatus.completed">Completed</option>
              <option [value]="GameStatus.backlog">In Backlog</option>
            </select>
          </div>

          <div class="form-group">
            <label for="rating">Rating (1-10)</label>
            <input
              type="number"
              id="rating"
              [(ngModel)]="newGame.rating"
              name="rating"
              min="1"
              max="10"
            >
          </div>

          <div class="form-group">
            <label for="notes">Notes</label>
            <textarea
              id="notes"
              [(ngModel)]="newGame.notes"
              name="notes"
              rows="3"
              placeholder="Any thoughts about the game..."
            ></textarea>
          </div>

          <div class="form-group">
            <label for="coverImage">Box Art (max 500KB)</label>
            <input
              type="file"
              id="coverImage"
              name="coverImage"
              accept="image/*"
              (change)="onImageSelected($event, 'new')"
            >
            @if (newGameImagePreview()) {
              <div class="image-preview">
                <img [src]="newGameImagePreview()" alt="Box art preview">
                <button type="button" (click)="clearImage('new')" class="btn btn-danger btn-sm">Remove</button>
              </div>
            }
            @if (imageError()) {
              <span class="error-text">{{ imageError() }}</span>
            }
          </div>

          <div class="form-actions">
            <button type="submit" class="btn btn-primary">Add Game</button>
            <button type="button" (click)="toggleAddForm()" class="btn btn-secondary">Cancel</button>
          </div>
        </form>
      }

      @if (editingGame() && authService.isAdmin()) {
        <form (ngSubmit)="saveEdit()" class="add-form">
          <h3>Edit Game</h3>
          <div class="form-group">
            <label for="edit-title">Title</label>
            <input
              type="text"
              id="edit-title"
              [(ngModel)]="editGame.title"
              name="title"
              required
              placeholder="Enter game title"
            >
          </div>

          <div class="form-group">
            <label for="edit-platform">Platform</label>
            <input
              type="text"
              id="edit-platform"
              [(ngModel)]="editGame.platform"
              name="platform"
              placeholder="PC, PS5, Xbox, Switch, etc."
            >
          </div>

          <div class="form-group">
            <label for="edit-status">Status</label>
            <select id="edit-status" [(ngModel)]="editGame.status" name="status" required>
              <option [value]="GameStatus.playing">Currently Playing</option>
              <option [value]="GameStatus.completed">Completed</option>
              <option [value]="GameStatus.backlog">In Backlog</option>
            </select>
          </div>

          <div class="form-group">
            <label for="edit-rating">Rating (1-10)</label>
            <input
              type="number"
              id="edit-rating"
              [(ngModel)]="editGame.rating"
              name="rating"
              min="1"
              max="10"
            >
          </div>

          <div class="form-group">
            <label for="edit-notes">Notes</label>
            <textarea
              id="edit-notes"
              [(ngModel)]="editGame.notes"
              name="notes"
              rows="3"
              placeholder="Any thoughts about the game..."
            ></textarea>
          </div>

          <div class="form-group">
            <label for="edit-coverImage">Box Art (max 500KB)</label>
            <input
              type="file"
              id="edit-coverImage"
              name="coverImage"
              accept="image/*"
              (change)="onImageSelected($event, 'edit')"
            >
            @if (editGameImagePreview()) {
              <div class="image-preview">
                <img [src]="editGameImagePreview()" alt="Box art preview">
                <button type="button" (click)="clearImage('edit')" class="btn btn-danger btn-sm">Remove</button>
              </div>
            }
            @if (imageError()) {
              <span class="error-text">{{ imageError() }}</span>
            }
          </div>

          <div class="form-actions">
            <button type="submit" class="btn btn-primary">Save Changes</button>
            <button type="button" (click)="cancelEdit()" class="btn btn-secondary">Cancel</button>
          </div>
        </form>
      }

      <div class="filters">
        <button
          (click)="setFilter('all')"
          [class.active]="statusFilter() === 'all'"
          class="filter-btn"
        >
          All ({{ games().length }})
        </button>
        <button
          (click)="setFilter(GameStatus.playing)"
          [class.active]="statusFilter() === GameStatus.playing"
          class="filter-btn"
        >
          Playing ({{ playingCount() }})
        </button>
        <button
          (click)="setFilter(GameStatus.completed)"
          [class.active]="statusFilter() === GameStatus.completed"
          class="filter-btn"
        >
          Completed ({{ completedCount() }})
        </button>
        <button
          (click)="setFilter(GameStatus.backlog)"
          [class.active]="statusFilter() === GameStatus.backlog"
          class="filter-btn"
        >
          Backlog ({{ backlogCount() }})
        </button>
      </div>

      @if (loading()) {
        <div class="loading">Loading games...</div>
      } @else if (filteredGames().length === 0) {
        <div class="empty-state">
          <p>No games found in this category.</p>
        </div>
      } @else {
        <div class="games-grid">
          @for (game of filteredGames(); track game.id) {
            <div class="game-card" [class.completed]="game.status === GameStatus.completed">
              @if (game.coverImage) {
                <img [src]="game.coverImage" [alt]="game.title" class="game-cover">
              }

              <div class="game-info">
                <h3>{{ game.title }}</h3>
                @if (game.platform) {
                  <p class="platform">{{ game.platform }}</p>
                }
                <span class="status status-{{ game.status }}">
                  {{ getStatusLabel(game.status) }}
                </span>

                @if (game.rating) {
                  <div class="rating">
                    @for (star of [1,2,3,4,5,6,7,8,9,10]; track star) {
                      <span [class.filled]="star <= game.rating!">★</span>
                    }
                  </div>
                }

                @if (game.notes) {
                  <p class="notes">{{ game.notes }}</p>
                }

                @if (authService.isAdmin()) {
                  <div class="actions">
                    <button (click)="startEdit(game)" class="btn btn-secondary btn-sm">
                      Edit
                    </button>
                    <button (click)="deleteGame(game)" class="btn btn-danger btn-sm">
                      Delete
                    </button>
                  </div>
                }

                <div class="comments-section">
                  <button (click)="toggleComments(game.id)" class="btn btn-secondary btn-sm comments-toggle">
                    {{ expandedComments()[game.id] ? 'Hide' : 'Show' }} Comments{{ comments()[game.id] ? ' (' + getCommentCount(game.id) + ')' : '' }}
                  </button>

                  @if (expandedComments()[game.id]) {
                    <div class="comments-container">
                      @if (authService.isAuthenticated()) {
                        @if (authService.user()?.isBanned) {
                          <div class="banned-notice">
                            You have been banned from commenting.
                          </div>
                        } @else {
                          <form (ngSubmit)="addComment(game.id)" class="comment-form">
                            <textarea
                              [(ngModel)]="newCommentContent[game.id]"
                              name="comment"
                              placeholder="Add a comment (Markdown supported)..."
                              rows="2"
                            ></textarea>
                            <button type="submit" class="btn btn-primary btn-sm">Post Comment</button>
                          </form>
                        }
                      }

                      @if (commentsLoading()[game.id]) {
                        <div class="comments-loading">Loading comments...</div>
                      } @else {
                        @for (comment of comments()[game.id] || []; track comment.id) {
                          <div class="comment">
                            <div class="comment-header">
                              @if (comment.user.avatar) {
                                <img [src]="comment.user.avatar" [alt]="comment.user.username" class="comment-avatar">
                              }
                              <span class="comment-author">{{ comment.user.username }}</span>
                              @if (comment.user.inDiscord) {
                                <span class="discord-badge">Discord</span>
                              }
                              @if (comment.user.isVip) {
                                <span class="vip-badge">VIP</span>
                              }
                              @if (comment.user.isMod) {
                                <span class="mod-badge">Mod</span>
                              }
                              @if (comment.user.isStaff) {
                                <span class="staff-badge">Staff</span>
                              }
                              <span class="comment-date">{{ formatDate(comment.createdAt) }}</span>
                              @if (canEditComment(comment)) {
                                <button (click)="startEditComment(game.id, comment)" class="btn btn-secondary btn-xs">Edit</button>
                              }
                              @if (canDeleteComment(comment)) {
                                <button (click)="deleteComment(game.id, comment.id)" class="btn btn-danger btn-xs">Delete</button>
                              }
                            </div>
                            @if (editingCommentId() === comment.id) {
                              <div class="comment-edit-form">
                                <textarea
                                  [(ngModel)]="editCommentContent"
                                  name="editComment"
                                  rows="3"
                                ></textarea>
                                <div class="comment-edit-actions">
                                  <button (click)="saveCommentEdit(game.id, comment.id)" class="btn btn-primary btn-xs">Save</button>
                                  <button (click)="cancelCommentEdit()" class="btn btn-secondary btn-xs">Cancel</button>
                                </div>
                              </div>
                            } @else {
                              <div class="comment-content" [innerHTML]="sanitizeService.sanitizeHtml(comment.content)"></div>
                            }
                          </div>
                        } @empty {
                          <div class="no-comments">No comments yet. Be the first to comment!</div>
                        }
                      }
                    </div>
                  }
                </div>
              </div>
            </div>
          }
        </div>
      }
    </div>
  `,
  styles: [`
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 2rem;
    }

    .header-section {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 2rem;
    }

    h2 {
      margin: 0;
    }

    .add-form {
      background: #f8f9fa;
      padding: 1.5rem;
      border-radius: 8px;
      margin-bottom: 2rem;
    }

    .form-group {
      margin-bottom: 1rem;
    }

    .form-group label {
      display: block;
      margin-bottom: 0.5rem;
      font-weight: 500;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      padding: 0.5rem;
      border: 1px solid #ddd;
      border-radius: 4px;
      font-size: 1rem;
    }

    .form-actions {
      display: flex;
      gap: 1rem;
      margin-top: 1rem;
    }

    .filters {
      display: flex;
      gap: 1rem;
      margin-bottom: 2rem;
    }

    .filter-btn {
      padding: 0.5rem 1rem;
      background: #e5e7eb;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      transition: all 0.3s;
    }

    .filter-btn:hover {
      background: #d1d5db;
    }

    .filter-btn.active {
      background: #3b82f6;
      color: white;
    }

    .loading {
      text-align: center;
      padding: 2rem;
      color: #666;
    }

    .empty-state {
      text-align: center;
      padding: 3rem;
      color: #666;
    }

    .games-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
      gap: 1.5rem;
    }

    .game-card {
      background: white;
      border: 1px solid #e5e7eb;
      border-radius: 8px;
      overflow: hidden;
      transition: transform 0.3s, box-shadow 0.3s;
    }

    .game-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }

    .game-card.completed {
      opacity: 0.8;
    }

    .game-cover {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .game-info {
      padding: 1rem;
    }

    .game-info h3 {
      margin: 0 0 0.5rem 0;
      font-size: 1.1rem;
    }

    .platform {
      color: #666;
      font-size: 0.9rem;
      margin: 0.5rem 0;
    }

    .status {
      display: inline-block;
      padding: 0.25rem 0.5rem;
      border-radius: 4px;
      font-size: 0.8rem;
      font-weight: 500;
    }

    .status-playing { background: #fef3c7; color: #92400e; }
    .status-completed { background: #d1fae5; color: #065f46; }
    .status-backlog { background: #e0e7ff; color: #3730a3; }

    .rating {
      margin: 0.5rem 0;
    }

    .rating span {
      color: #e5e7eb;
      font-size: 1rem;
    }

    .rating span.filled {
      color: #f59e0b;
    }

    .notes {
      font-size: 0.9rem;
      color: #4b5563;
      margin: 0.5rem 0;
    }

    .actions {
      margin-top: 1rem;
    }

    .btn {
      padding: 0.5rem 1rem;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 0.9rem;
      transition: opacity 0.3s;
    }

    .btn:hover {
      opacity: 0.8;
    }

    .btn-primary { background: #3b82f6; color: white; }
    .btn-secondary { background: #6b7280; color: white; }
    .btn-danger { background: #ef4444; color: white; }
    .btn-sm { padding: 0.25rem 0.75rem; font-size: 0.85rem; }
    .btn-xs { padding: 0.15rem 0.5rem; font-size: 0.75rem; }

    .comments-section {
      margin-top: 1rem;
      border-top: 1px solid #e5e7eb;
      padding-top: 1rem;
    }

    .comments-toggle {
      width: 100%;
    }

    .comments-container {
      margin-top: 1rem;
    }

    .comment-form {
      margin-bottom: 1rem;
    }

    .comment-form textarea {
      width: 100%;
      padding: 0.5rem;
      border: 1px solid #ddd;
      border-radius: 4px;
      font-size: 0.9rem;
      resize: vertical;
      margin-bottom: 0.5rem;
    }

    .comment {
      background: #f8f9fa;
      border: 1px solid #e5e7eb;
      border-radius: 4px;
      padding: 0.75rem;
      margin-bottom: 0.5rem;
    }

    .comment-header {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      margin-bottom: 0.5rem;
      flex-wrap: wrap;
    }

    .comment-avatar {
      width: 24px;
      height: 24px;
      border-radius: 50%;
    }

    .comment-author {
      font-weight: 500;
      color: #374151;
    }

    .discord-badge {
      background: #5865f2;
      color: white;
      padding: 0.1rem 0.4rem;
      border-radius: 3px;
      font-size: 0.7rem;
      font-weight: 500;
    }

    .vip-badge {
      background: linear-gradient(135deg, #ffd700, #ffaa00);
      color: #1a1a1a;
      padding: 0.1rem 0.4rem;
      border-radius: 3px;
      font-size: 0.7rem;
      font-weight: 600;
    }

    .mod-badge {
      background: linear-gradient(135deg, #00b894, #00cec9);
      color: white;
      padding: 0.1rem 0.4rem;
      border-radius: 3px;
      font-size: 0.7rem;
      font-weight: 600;
    }

    .staff-badge {
      background: linear-gradient(135deg, #e84393, #fd79a8);
      color: white;
      padding: 0.1rem 0.4rem;
      border-radius: 3px;
      font-size: 0.7rem;
      font-weight: 600;
    }

    .comment-date {
      font-size: 0.75rem;
      color: #6b7280;
    }

    .comment-content {
      font-size: 0.9rem;
      color: #4b5563;
    }

    .comments-loading,
    .no-comments {
      text-align: center;
      padding: 1rem;
      color: #6b7280;
      font-size: 0.9rem;
    }

    .banned-notice {
      background: #fef2f2;
      border: 1px solid #fecaca;
      color: #991b1b;
      padding: 0.75rem 1rem;
      border-radius: 4px;
      text-align: center;
      margin-bottom: 1rem;
      font-size: 0.9rem;
    }

    .comment-edit-form {
      margin-top: 0.5rem;
    }

    .comment-edit-form textarea {
      width: 100%;
      padding: 0.5rem;
      border: 1px solid #ddd;
      border-radius: 4px;
      font-size: 0.9rem;
      resize: vertical;
    }

    .comment-edit-actions {
      display: flex;
      gap: 0.5rem;
      margin-top: 0.5rem;
    }

    .image-preview {
      margin-top: 0.5rem;
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .image-preview img {
      max-width: 100px;
      max-height: 150px;
      border-radius: 4px;
      border: 2px solid #e5e7eb;
    }

    .error-text {
      color: #ef4444;
      font-size: 0.875rem;
      display: block;
      margin-top: 0.25rem;
    }

    input[type="file"] {
      padding: 0.5rem;
      border: 2px dashed #e5e7eb;
      border-radius: 4px;
      background: #f9fafb;
      cursor: pointer;
    }

    input[type="file"]:hover {
      border-color: #10b981;
    }
  `]
})
export class GamesListComponent implements OnInit {
  gamesService = inject(GamesService);
  authService = inject(AuthService);
  commentsService = inject(CommentsService);
  sanitizeService = inject(SanitizeService);

  games = signal<Game[]>([]);
  loading = signal(true);
  showAddForm = signal(false);
  editingGame = signal<Game | null>(null);
  statusFilter = signal<'all' | GameStatus>('all');

  // Comments state
  comments = signal<Record<string, Comment[]>>({});
  commentsLoading = signal<Record<string, boolean>>({});
  expandedComments = signal<Record<string, boolean>>({});
  newCommentContent: Record<string, string> = {};
  editingCommentId = signal<string | null>(null);
  editCommentContent = '';

  // Image upload state
  newGameImagePreview = signal<string | null>(null);
  editGameImagePreview = signal<string | null>(null);
  imageError = signal<string | null>(null);
  private readonly MAX_IMAGE_SIZE = 500 * 1024; // 500KB

  // Expose GameStatus enum to template
  GameStatus = GameStatus;

  // Computed signals for reactive count updates
  playingCount = computed(() => this.games().filter(game => game.status === GameStatus.playing).length);
  completedCount = computed(() => this.games().filter(game => game.status === GameStatus.completed).length);
  backlogCount = computed(() => this.games().filter(game => game.status === GameStatus.backlog).length);

  filteredGames = computed(() => {
    const filter = this.statusFilter();
    if (filter === 'all') {
      return this.games();
    }
    return this.games().filter(game => game.status === filter);
  });

  newGame: Partial<CreateGameDto> = {
    title: '',
    platform: '',
    status: GameStatus.backlog,
    rating: undefined,
    notes: ''
  };

  editGame: Partial<UpdateGameDto> = {};

  ngOnInit() {
    this.loadGames();
  }

  loadGames() {
    this.loading.set(true);
    this.gamesService.getAllGames().subscribe({
      next: (games) => {
        this.games.set(games);
        this.loading.set(false);
      },
      error: () => {
        this.loading.set(false);
      }
    });
  }

  setFilter(filter: 'all' | GameStatus) {
    this.statusFilter.set(filter);
  }

  getStatusLabel(status: GameStatus): string {
    switch (status) {
      case GameStatus.playing: return 'Currently Playing';
      case GameStatus.completed: return 'Completed';
      case GameStatus.backlog: return 'In Backlog';
    }
  }

  toggleAddForm() {
    this.showAddForm.update(v => !v);
    if (!this.showAddForm()) {
      this.resetForm();
    }
  }

  resetForm() {
    this.newGame = {
      title: '',
      platform: '',
      status: GameStatus.backlog,
      rating: undefined,
      notes: '',
      coverImage: undefined
    };
    this.newGameImagePreview.set(null);
    this.imageError.set(null);
  }

  addGame() {
    if (!this.newGame.title || !this.newGame.status) return;

    const gameToAdd: CreateGameDto = {
      title: this.newGame.title,
      platform: this.newGame.platform,
      status: this.newGame.status,
      rating: this.newGame.rating,
      notes: this.newGame.notes,
      coverImage: this.newGame.coverImage
    };

    this.gamesService.createGame(gameToAdd).subscribe(() => {
      this.loadGames();
      this.toggleAddForm();
    });
  }

  deleteGame(game: Game) {
    if (confirm(`Are you sure you want to delete "${game.title}"?`)) {
      this.gamesService.deleteGame(game.id).subscribe(() => {
        this.loadGames();
      });
    }
  }

  startEdit(game: Game) {
    this.editingGame.set(game);
    this.editGame = {
      title: game.title,
      platform: game.platform,
      status: game.status,
      rating: game.rating,
      notes: game.notes,
      coverImage: game.coverImage
    };
    this.editGameImagePreview.set(game.coverImage || null);
    this.showAddForm.set(false);
    this.imageError.set(null);
  }

  cancelEdit() {
    this.editingGame.set(null);
    this.editGame = {};
    this.editGameImagePreview.set(null);
    this.imageError.set(null);
  }

  saveEdit() {
    const game = this.editingGame();
    if (!game || !this.editGame.title || !this.editGame.status) return;

    this.gamesService.updateGame(game.id, this.editGame).subscribe(() => {
      this.loadGames();
      this.cancelEdit();
    });
  }

  // Image handling methods
  onImageSelected(event: Event, target: 'new' | 'edit') {
    const input = event.target as HTMLInputElement;
    const file = input.files?.[0];

    if (!file) return;

    this.imageError.set(null);

    if (file.size > this.MAX_IMAGE_SIZE) {
      this.imageError.set(`Image too large. Maximum size is ${this.MAX_IMAGE_SIZE / 1024}KB.`);
      input.value = '';
      return;
    }

    if (!file.type.startsWith('image/')) {
      this.imageError.set('Please select an image file.');
      input.value = '';
      return;
    }

    const reader = new FileReader();
    reader.onload = () => {
      const base64 = reader.result as string;
      if (target === 'new') {
        this.newGameImagePreview.set(base64);
        this.newGame.coverImage = base64;
      } else {
        this.editGameImagePreview.set(base64);
        this.editGame.coverImage = base64;
      }
    };
    reader.readAsDataURL(file);
  }

  clearImage(target: 'new' | 'edit') {
    if (target === 'new') {
      this.newGameImagePreview.set(null);
      this.newGame.coverImage = undefined;
    } else {
      this.editGameImagePreview.set(null);
      this.editGame.coverImage = undefined;
    }
    this.imageError.set(null);
  }

  // Comments methods
  formatDate(date: Date | string): string {
    return new Date(date).toLocaleDateString();
  }

  toggleComments(gameId: string) {
    const expanded = this.expandedComments();
    const isCurrentlyExpanded = expanded[gameId];

    this.expandedComments.set({
      ...expanded,
      [gameId]: !isCurrentlyExpanded
    });

    if (!isCurrentlyExpanded && !this.comments()[gameId]) {
      this.loadComments(gameId);
    }
  }

  loadComments(gameId: string) {
    this.commentsLoading.set({
      ...this.commentsLoading(),
      [gameId]: true
    });

    this.commentsService.getCommentsForGame(gameId).subscribe({
      next: (comments) => {
        this.comments.set({
          ...this.comments(),
          [gameId]: comments
        });
        this.commentsLoading.set({
          ...this.commentsLoading(),
          [gameId]: false
        });
      },
      error: () => {
        this.commentsLoading.set({
          ...this.commentsLoading(),
          [gameId]: false
        });
      }
    });
  }

  getCommentCount(gameId: string): number {
    return this.comments()[gameId]?.length || 0;
  }

  addComment(gameId: string) {
    const content = this.newCommentContent[gameId];
    if (!content?.trim()) return;

    this.commentsService.addCommentToGame(gameId, { content }).subscribe({
      next: (comment) => {
        this.comments.set({
          ...this.comments(),
          [gameId]: [comment, ...(this.comments()[gameId] || [])]
        });
        this.newCommentContent[gameId] = '';
      }
    });
  }

  deleteComment(gameId: string, commentId: string) {
    if (!confirm('Are you sure you want to delete this comment?')) return;

    this.commentsService.deleteCommentFromGame(gameId, commentId).subscribe({
      next: () => {
        this.comments.set({
          ...this.comments(),
          [gameId]: (this.comments()[gameId] || []).filter(c => c.id !== commentId)
        });
      }
    });
  }

  canEditComment(comment: Comment): boolean {
    const user = this.authService.user();
    if (!user) return false;
    return comment.userId === user.id || this.authService.isAdmin();
  }

  canDeleteComment(comment: Comment): boolean {
    const user = this.authService.user();
    if (!user) return false;
    return comment.userId === user.id || this.authService.isAdmin();
  }

  startEditComment(gameId: string, comment: Comment) {
    this.editingCommentId.set(comment.id);
    this.editCommentContent = comment.rawContent ?? comment.content;
  }

  cancelCommentEdit() {
    this.editingCommentId.set(null);
    this.editCommentContent = '';
  }

  saveCommentEdit(gameId: string, commentId: string) {
    if (!this.editCommentContent.trim()) return;

    this.commentsService.updateCommentOnGame(gameId, commentId, this.editCommentContent).subscribe({
      next: (updatedComment) => {
        this.comments.set({
          ...this.comments(),
          [gameId]: (this.comments()[gameId] || []).map(c =>
            c.id === commentId ? updatedComment : c
          )
        });
        this.cancelCommentEdit();
      }
    });
  }
}