/**
 * @file sdig-contract-collaboration.ts
 * @description Contract collaboration - comments, suggestions, and presence
 */

import {
  DeesElement,
  property,
  html,
  customElement,
  type TemplateResult,
  css,
  cssManager,
  state,
} from '@design.estate/dees-element';

import * as plugins from '../../plugins.js';

declare global {
  interface HTMLElementTagNameMap {
    'sdig-contract-collaboration': SdigContractCollaboration;
  }
}

// Comment interface
interface IComment {
  id: string;
  userId: string;
  userName: string;
  userColor: string;
  content: string;
  createdAt: number;
  updatedAt?: number;
  anchorPath?: string;
  anchorText?: string;
  resolved: boolean;
  replies: IComment[];
}

// Suggestion interface
interface ISuggestion {
  id: string;
  userId: string;
  userName: string;
  userColor: string;
  originalText: string;
  suggestedText: string;
  path: string;
  status: 'pending' | 'accepted' | 'rejected';
  createdAt: number;
}

// Presence interface
interface IPresence {
  userId: string;
  userName: string;
  userColor: string;
  currentSection: string;
  cursorPosition?: { path: string; offset: number };
  lastActive: number;
}

@customElement('sdig-contract-collaboration')
export class SdigContractCollaboration extends DeesElement {
  // ============================================================================
  // STATIC
  // ============================================================================

  public static demo = () => html`
    <sdig-contract-collaboration
      .contract=${plugins.sdDemodata.demoContract}
    ></sdig-contract-collaboration>
  `;

  public static styles = [
    cssManager.defaultStyles,
    css`
      :host {
        display: block;
      }

      .collaboration-container {
        display: flex;
        flex-direction: column;
        gap: 24px;
      }

      /* Presence bar */
      .presence-bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 20px;
        background: ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
        border: 1px solid ${cssManager.bdTheme('#e5e5e5', '#27272a')};
        border-radius: 12px;
      }

      .presence-info {
        display: flex;
        align-items: center;
        gap: 12px;
      }

      .presence-label {
        font-size: 14px;
        font-weight: 500;
        color: ${cssManager.bdTheme('#6b7280', '#9ca3af')};
      }

      .presence-avatars {
        display: flex;
        align-items: center;
      }

      .presence-avatar {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        font-weight: 600;
        color: white;
        margin-left: -8px;
        border: 2px solid ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
        cursor: pointer;
        position: relative;
      }

      .presence-avatar:first-child {
        margin-left: 0;
      }

      .presence-avatar .status-dot {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: #10b981;
        border: 2px solid ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
      }

      .presence-avatar .status-dot.away {
        background: #f59e0b;
      }

      .presence-count {
        display: flex;
        align-items: center;
        justify-content: center;
        min-width: 36px;
        height: 36px;
        border-radius: 50%;
        background: ${cssManager.bdTheme('#f3f4f6', '#27272a')};
        color: ${cssManager.bdTheme('#6b7280', '#9ca3af')};
        font-size: 13px;
        font-weight: 600;
        margin-left: -8px;
        border: 2px solid ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
      }

      .share-btn {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 10px 16px;
        background: ${cssManager.bdTheme('#111111', '#fafafa')};
        color: ${cssManager.bdTheme('#ffffff', '#09090b')};
        border: none;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.15s ease;
      }

      .share-btn:hover {
        background: ${cssManager.bdTheme('#333333', '#e5e5e5')};
      }

      /* Section card */
      .section-card {
        background: ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
        border: 1px solid ${cssManager.bdTheme('#e5e5e5', '#27272a')};
        border-radius: 12px;
        overflow: hidden;
      }

      .section-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 20px;
        background: ${cssManager.bdTheme('#f9fafb', '#111111')};
        border-bottom: 1px solid ${cssManager.bdTheme('#e5e5e5', '#27272a')};
      }

      .section-title {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 15px;
        font-weight: 600;
        color: ${cssManager.bdTheme('#111111', '#fafafa')};
      }

      .section-title dees-icon {
        font-size: 18px;
        color: ${cssManager.bdTheme('#6b7280', '#9ca3af')};
      }

      .section-badge {
        padding: 2px 8px;
        border-radius: 9999px;
        font-size: 12px;
        font-weight: 600;
        background: ${cssManager.bdTheme('#dbeafe', '#1e3a5f')};
        color: ${cssManager.bdTheme('#1e40af', '#93c5fd')};
      }

      .section-content {
        padding: 20px;
      }

      /* Comments list */
      .comments-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
      }

      .comment-thread {
        padding: 16px;
        background: ${cssManager.bdTheme('#f9fafb', '#111111')};
        border: 1px solid ${cssManager.bdTheme('#e5e5e5', '#27272a')};
        border-radius: 10px;
      }

      .comment-thread.resolved {
        opacity: 0.6;
      }

      .comment-header {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 10px;
      }

      .comment-avatar {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 13px;
        font-weight: 600;
        color: white;
        flex-shrink: 0;
      }

      .comment-meta {
        flex: 1;
      }

      .comment-author {
        font-size: 14px;
        font-weight: 600;
        color: ${cssManager.bdTheme('#111111', '#fafafa')};
      }

      .comment-time {
        font-size: 12px;
        color: ${cssManager.bdTheme('#6b7280', '#9ca3af')};
      }

      .comment-anchor {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        padding: 4px 8px;
        background: ${cssManager.bdTheme('#fef3c7', '#422006')};
        border-radius: 4px;
        font-size: 12px;
        color: ${cssManager.bdTheme('#92400e', '#fcd34d')};
        margin-bottom: 10px;
        cursor: pointer;
      }

      .comment-anchor:hover {
        background: ${cssManager.bdTheme('#fde68a', '#713f12')};
      }

      .comment-content {
        font-size: 14px;
        line-height: 1.6;
        color: ${cssManager.bdTheme('#374151', '#d1d5db')};
        margin-bottom: 12px;
      }

      .comment-actions {
        display: flex;
        align-items: center;
        gap: 8px;
      }

      .comment-replies {
        margin-top: 16px;
        padding-left: 16px;
        border-left: 2px solid ${cssManager.bdTheme('#e5e5e5', '#27272a')};
      }

      .reply-item {
        padding: 12px;
        background: ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
        border-radius: 8px;
        margin-bottom: 8px;
      }

      .reply-item:last-child {
        margin-bottom: 0;
      }

      /* Suggestions list */
      .suggestions-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
      }

      .suggestion-card {
        padding: 16px;
        background: ${cssManager.bdTheme('#f9fafb', '#111111')};
        border: 1px solid ${cssManager.bdTheme('#e5e5e5', '#27272a')};
        border-radius: 10px;
      }

      .suggestion-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 12px;
      }

      .suggestion-user {
        display: flex;
        align-items: center;
        gap: 8px;
      }

      .suggestion-status {
        display: flex;
        align-items: center;
        gap: 4px;
        padding: 4px 10px;
        border-radius: 9999px;
        font-size: 12px;
        font-weight: 500;
      }

      .suggestion-status.pending {
        background: ${cssManager.bdTheme('#fef3c7', '#422006')};
        color: ${cssManager.bdTheme('#92400e', '#fcd34d')};
      }

      .suggestion-status.accepted {
        background: ${cssManager.bdTheme('#d1fae5', '#064e3b')};
        color: ${cssManager.bdTheme('#065f46', '#6ee7b7')};
      }

      .suggestion-status.rejected {
        background: ${cssManager.bdTheme('#fee2e2', '#450a0a')};
        color: ${cssManager.bdTheme('#991b1b', '#fca5a5')};
      }

      .suggestion-diff {
        padding: 12px;
        background: ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
        border: 1px solid ${cssManager.bdTheme('#e5e5e5', '#27272a')};
        border-radius: 8px;
        font-family: 'Roboto Mono', monospace;
        font-size: 13px;
        line-height: 1.5;
      }

      .diff-removed {
        background: ${cssManager.bdTheme('#fee2e2', '#450a0a')};
        color: ${cssManager.bdTheme('#991b1b', '#fca5a5')};
        text-decoration: line-through;
        padding: 2px 4px;
        border-radius: 2px;
      }

      .diff-added {
        background: ${cssManager.bdTheme('#d1fae5', '#064e3b')};
        color: ${cssManager.bdTheme('#065f46', '#6ee7b7')};
        padding: 2px 4px;
        border-radius: 2px;
      }

      .suggestion-actions {
        display: flex;
        gap: 8px;
        margin-top: 12px;
      }

      /* New comment input */
      .new-comment {
        display: flex;
        gap: 12px;
        padding: 16px;
        background: ${cssManager.bdTheme('#f9fafb', '#111111')};
        border: 1px solid ${cssManager.bdTheme('#e5e5e5', '#27272a')};
        border-radius: 10px;
      }

      .new-comment-input {
        flex: 1;
        padding: 12px;
        font-size: 14px;
        color: ${cssManager.bdTheme('#111111', '#fafafa')};
        background: ${cssManager.bdTheme('#ffffff', '#0a0a0a')};
        border: 1px solid ${cssManager.bdTheme('#d1d5db', '#3f3f46')};
        border-radius: 8px;
        outline: none;
        resize: none;
        min-height: 80px;
        font-family: inherit;
      }

      .new-comment-input:focus {
        border-color: ${cssManager.bdTheme('#3b82f6', '#60a5fa')};
        box-shadow: 0 0 0 3px ${cssManager.bdTheme('rgba(59, 130, 246, 0.1)', 'rgba(96, 165, 250, 0.1)')};
      }

      .new-comment-input::placeholder {
        color: ${cssManager.bdTheme('#9ca3af', '#6b7280')};
      }

      /* Empty state */
      .empty-state {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 40px 20px;
        text-align: center;
        color: ${cssManager.bdTheme('#6b7280', '#9ca3af')};
      }

      .empty-state dees-icon {
        font-size: 48px;
        margin-bottom: 16px;
        opacity: 0.5;
      }

      .empty-state h4 {
        margin: 0 0 8px;
        font-size: 16px;
        font-weight: 600;
        color: ${cssManager.bdTheme('#374151', '#d1d5db')};
      }

      .empty-state p {
        margin: 0;
        font-size: 14px;
      }

      /* Filter tabs */
      .filter-tabs {
        display: flex;
        gap: 4px;
        margin-bottom: 16px;
      }

      .filter-tab {
        padding: 8px 14px;
        font-size: 13px;
        font-weight: 500;
        color: ${cssManager.bdTheme('#6b7280', '#9ca3af')};
        background: transparent;
        border: none;
        border-radius: 6px;
        cursor: pointer;
        transition: all 0.15s ease;
      }

      .filter-tab:hover {
        background: ${cssManager.bdTheme('#f3f4f6', '#27272a')};
        color: ${cssManager.bdTheme('#374151', '#d1d5db')};
      }

      .filter-tab.active {
        background: ${cssManager.bdTheme('#111111', '#fafafa')};
        color: ${cssManager.bdTheme('#ffffff', '#09090b')};
      }

      /* Buttons */
      .btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 14px;
        font-size: 13px;
        font-weight: 500;
        border-radius: 6px;
        border: none;
        cursor: pointer;
        transition: all 0.15s ease;
      }

      .btn-sm {
        padding: 6px 10px;
        font-size: 12px;
      }

      .btn-primary {
        background: ${cssManager.bdTheme('#111111', '#fafafa')};
        color: ${cssManager.bdTheme('#ffffff', '#09090b')};
      }

      .btn-primary:hover {
        background: ${cssManager.bdTheme('#333333', '#e5e5e5')};
      }

      .btn-secondary {
        background: ${cssManager.bdTheme('#f3f4f6', '#27272a')};
        color: ${cssManager.bdTheme('#374151', '#d1d5db')};
      }

      .btn-secondary:hover {
        background: ${cssManager.bdTheme('#e5e7eb', '#3f3f46')};
      }

      .btn-ghost {
        background: transparent;
        color: ${cssManager.bdTheme('#6b7280', '#9ca3af')};
      }

      .btn-ghost:hover {
        background: ${cssManager.bdTheme('#f3f4f6', '#27272a')};
        color: ${cssManager.bdTheme('#111111', '#fafafa')};
      }

      .btn-success {
        background: ${cssManager.bdTheme('#10b981', '#059669')};
        color: white;
      }

      .btn-success:hover {
        background: ${cssManager.bdTheme('#059669', '#047857')};
      }

      .btn-danger {
        background: ${cssManager.bdTheme('#fee2e2', '#450a0a')};
        color: ${cssManager.bdTheme('#dc2626', '#f87171')};
      }

      .btn-danger:hover {
        background: ${cssManager.bdTheme('#fecaca', '#7f1d1d')};
      }
    `,
  ];

  // ============================================================================
  // PROPERTIES
  // ============================================================================

  @property({ type: Object })
  public accessor contract: plugins.sdInterfaces.IPortableContract | null = null;

  @property({ type: Boolean })
  public accessor readonly: boolean = false;

  // ============================================================================
  // STATE
  // ============================================================================

  @state()
  private accessor activeTab: 'comments' | 'suggestions' = 'comments';

  @state()
  private accessor commentFilter: 'all' | 'open' | 'resolved' = 'all';

  @state()
  private accessor newCommentText: string = '';

  // Demo presence data
  @state()
  private accessor presenceList: IPresence[] = [
    { userId: '1', userName: 'Alice Smith', userColor: '#3b82f6', currentSection: 'content', lastActive: Date.now() },
    { userId: '2', userName: 'Bob Johnson', userColor: '#10b981', currentSection: 'parties', lastActive: Date.now() - 60000 },
    { userId: '3', userName: 'Carol Davis', userColor: '#f59e0b', currentSection: 'terms', lastActive: Date.now() - 300000 },
  ];

  // Demo comments data
  @state()
  private accessor comments: IComment[] = [
    {
      id: '1',
      userId: '1',
      userName: 'Alice Smith',
      userColor: '#3b82f6',
      content: 'Can we clarify the payment terms in paragraph 3? The current wording seems ambiguous.',
      createdAt: Date.now() - 3600000,
      anchorPath: 'paragraphs.2',
      anchorText: 'Compensation',
      resolved: false,
      replies: [
        {
          id: '1-1',
          userId: '2',
          userName: 'Bob Johnson',
          userColor: '#10b981',
          content: 'Good point. I\'ll update the wording to be more specific.',
          createdAt: Date.now() - 1800000,
          resolved: false,
          replies: [],
        },
      ],
    },
    {
      id: '2',
      userId: '3',
      userName: 'Carol Davis',
      userColor: '#f59e0b',
      content: 'The termination clause needs to comply with the latest regulations.',
      createdAt: Date.now() - 86400000,
      resolved: true,
      replies: [],
    },
  ];

  // Demo suggestions data
  @state()
  private accessor suggestions: ISuggestion[] = [
    {
      id: '1',
      userId: '1',
      userName: 'Alice Smith',
      userColor: '#3b82f6',
      originalText: 'monthly salary',
      suggestedText: 'monthly gross salary',
      path: 'paragraphs.2.content',
      status: 'pending',
      createdAt: Date.now() - 7200000,
    },
  ];

  // ============================================================================
  // EVENT HANDLERS
  // ============================================================================

  private handleFieldChange(path: string, value: unknown) {
    this.dispatchEvent(
      new CustomEvent('field-change', {
        detail: { path, value },
        bubbles: true,
        composed: true,
      })
    );
  }

  private handleAddComment() {
    if (!this.newCommentText.trim()) return;

    const newComment: IComment = {
      id: `comment-${Date.now()}`,
      userId: 'current-user',
      userName: 'You',
      userColor: '#6366f1',
      content: this.newCommentText,
      createdAt: Date.now(),
      resolved: false,
      replies: [],
    };

    this.comments = [newComment, ...this.comments];
    this.newCommentText = '';
  }

  private handleResolveComment(commentId: string) {
    this.comments = this.comments.map((c) =>
      c.id === commentId ? { ...c, resolved: !c.resolved } : c
    );
  }

  private handleAcceptSuggestion(suggestionId: string) {
    this.suggestions = this.suggestions.map((s) =>
      s.id === suggestionId ? { ...s, status: 'accepted' as const } : s
    );
  }

  private handleRejectSuggestion(suggestionId: string) {
    this.suggestions = this.suggestions.map((s) =>
      s.id === suggestionId ? { ...s, status: 'rejected' as const } : s
    );
  }

  // ============================================================================
  // HELPERS
  // ============================================================================

  private getFilteredComments(): IComment[] {
    if (this.commentFilter === 'all') return this.comments;
    if (this.commentFilter === 'open') return this.comments.filter((c) => !c.resolved);
    return this.comments.filter((c) => c.resolved);
  }

  private formatTimeAgo(timestamp: number): string {
    const seconds = Math.floor((Date.now() - timestamp) / 1000);
    if (seconds < 60) return 'just now';
    const minutes = Math.floor(seconds / 60);
    if (minutes < 60) return `${minutes}m ago`;
    const hours = Math.floor(minutes / 60);
    if (hours < 24) return `${hours}h ago`;
    const days = Math.floor(hours / 24);
    return `${days}d ago`;
  }

  private getActivePresence(): IPresence[] {
    const fiveMinutesAgo = Date.now() - 300000;
    return this.presenceList.filter((p) => p.lastActive > fiveMinutesAgo);
  }

  // ============================================================================
  // RENDER
  // ============================================================================

  public render(): TemplateResult {
    if (!this.contract) {
      return html`<div>No contract loaded</div>`;
    }

    const activePresence = this.getActivePresence();
    const openComments = this.comments.filter((c) => !c.resolved).length;
    const pendingSuggestions = this.suggestions.filter((s) => s.status === 'pending').length;

    return html`
      <div class="collaboration-container">
        <!-- Presence Bar -->
        <div class="presence-bar">
          <div class="presence-info">
            <span class="presence-label">Currently viewing:</span>
            <div class="presence-avatars">
              ${activePresence.slice(0, 4).map(
                (p) => html`
                  <div
                    class="presence-avatar"
                    style="background: ${p.userColor}"
                    title="${p.userName} - ${p.currentSection}"
                  >
                    ${p.userName.charAt(0)}
                    <span class="status-dot ${Date.now() - p.lastActive > 60000 ? 'away' : ''}"></span>
                  </div>
                `
              )}
              ${activePresence.length > 4
                ? html`<div class="presence-count">+${activePresence.length - 4}</div>`
                : ''}
            </div>
          </div>
          <button class="share-btn">
            <dees-icon .iconFA=${'lucide:share-2'}></dees-icon>
            Share
          </button>
        </div>

        <!-- Comments Section -->
        <div class="section-card">
          <div class="section-header">
            <div class="section-title">
              <dees-icon .iconFA=${'lucide:message-circle'}></dees-icon>
              Comments
              ${openComments > 0 ? html`<span class="section-badge">${openComments} open</span>` : ''}
            </div>
          </div>
          <div class="section-content">
            <!-- Filter tabs -->
            <div class="filter-tabs">
              <button
                class="filter-tab ${this.commentFilter === 'all' ? 'active' : ''}"
                @click=${() => (this.commentFilter = 'all')}
              >
                All (${this.comments.length})
              </button>
              <button
                class="filter-tab ${this.commentFilter === 'open' ? 'active' : ''}"
                @click=${() => (this.commentFilter = 'open')}
              >
                Open (${openComments})
              </button>
              <button
                class="filter-tab ${this.commentFilter === 'resolved' ? 'active' : ''}"
                @click=${() => (this.commentFilter = 'resolved')}
              >
                Resolved (${this.comments.length - openComments})
              </button>
            </div>

            <!-- New comment input -->
            ${!this.readonly
              ? html`
                  <div class="new-comment">
                    <textarea
                      class="new-comment-input"
                      placeholder="Add a comment..."
                      .value=${this.newCommentText}
                      @input=${(e: Event) => (this.newCommentText = (e.target as HTMLTextAreaElement).value)}
                    ></textarea>
                    <button class="btn btn-primary" @click=${this.handleAddComment}>
                      <dees-icon .iconFA=${'lucide:send'}></dees-icon>
                      Comment
                    </button>
                  </div>
                `
              : ''}

            <!-- Comments list -->
            ${this.getFilteredComments().length > 0
              ? html`
                  <div class="comments-list" style="margin-top: 16px;">
                    ${this.getFilteredComments().map((comment) => this.renderComment(comment))}
                  </div>
                `
              : html`
                  <div class="empty-state" style="margin-top: 16px;">
                    <dees-icon .iconFA=${'lucide:message-square'}></dees-icon>
                    <h4>No Comments</h4>
                    <p>Start a discussion by adding a comment</p>
                  </div>
                `}
          </div>
        </div>

        <!-- Suggestions Section -->
        <div class="section-card">
          <div class="section-header">
            <div class="section-title">
              <dees-icon .iconFA=${'lucide:git-pull-request'}></dees-icon>
              Suggestions
              ${pendingSuggestions > 0 ? html`<span class="section-badge">${pendingSuggestions} pending</span>` : ''}
            </div>
          </div>
          <div class="section-content">
            ${this.suggestions.length > 0
              ? html`
                  <div class="suggestions-list">
                    ${this.suggestions.map((suggestion) => this.renderSuggestion(suggestion))}
                  </div>
                `
              : html`
                  <div class="empty-state">
                    <dees-icon .iconFA=${'lucide:edit-3'}></dees-icon>
                    <h4>No Suggestions</h4>
                    <p>Suggested changes will appear here</p>
                  </div>
                `}
          </div>
        </div>
      </div>
    `;
  }

  private renderComment(comment: IComment): TemplateResult {
    return html`
      <div class="comment-thread ${comment.resolved ? 'resolved' : ''}">
        <div class="comment-header">
          <div class="comment-avatar" style="background: ${comment.userColor}">
            ${comment.userName.charAt(0)}
          </div>
          <div class="comment-meta">
            <div class="comment-author">${comment.userName}</div>
            <div class="comment-time">${this.formatTimeAgo(comment.createdAt)}</div>
          </div>
          ${!this.readonly
            ? html`
                <button
                  class="btn btn-ghost btn-sm"
                  @click=${() => this.handleResolveComment(comment.id)}
                >
                  <dees-icon .iconFA=${comment.resolved ? 'lucide:rotate-ccw' : 'lucide:check'}></dees-icon>
                  ${comment.resolved ? 'Reopen' : 'Resolve'}
                </button>
              `
            : ''}
        </div>

        ${comment.anchorText
          ? html`
              <div class="comment-anchor">
                <dees-icon .iconFA=${'lucide:link'}></dees-icon>
                ${comment.anchorText}
              </div>
            `
          : ''}

        <div class="comment-content">${comment.content}</div>

        ${comment.replies.length > 0
          ? html`
              <div class="comment-replies">
                ${comment.replies.map(
                  (reply) => html`
                    <div class="reply-item">
                      <div class="comment-header">
                        <div class="comment-avatar" style="background: ${reply.userColor}; width: 28px; height: 28px; font-size: 11px;">
                          ${reply.userName.charAt(0)}
                        </div>
                        <div class="comment-meta">
                          <div class="comment-author" style="font-size: 13px;">${reply.userName}</div>
                          <div class="comment-time">${this.formatTimeAgo(reply.createdAt)}</div>
                        </div>
                      </div>
                      <div class="comment-content" style="font-size: 13px; margin-bottom: 0;">${reply.content}</div>
                    </div>
                  `
                )}
              </div>
            `
          : ''}
      </div>
    `;
  }

  private renderSuggestion(suggestion: ISuggestion): TemplateResult {
    return html`
      <div class="suggestion-card">
        <div class="suggestion-header">
          <div class="suggestion-user">
            <div class="comment-avatar" style="background: ${suggestion.userColor}; width: 28px; height: 28px; font-size: 11px;">
              ${suggestion.userName.charAt(0)}
            </div>
            <div>
              <div class="comment-author" style="font-size: 13px;">${suggestion.userName}</div>
              <div class="comment-time">${this.formatTimeAgo(suggestion.createdAt)}</div>
            </div>
          </div>
          <div class="suggestion-status ${suggestion.status}">
            <dees-icon .iconFA=${suggestion.status === 'pending' ? 'lucide:clock' : suggestion.status === 'accepted' ? 'lucide:check' : 'lucide:x'}></dees-icon>
            ${suggestion.status.charAt(0).toUpperCase() + suggestion.status.slice(1)}
          </div>
        </div>

        <div class="suggestion-diff">
          <span class="diff-removed">${suggestion.originalText}</span>
          <span> → </span>
          <span class="diff-added">${suggestion.suggestedText}</span>
        </div>

        ${suggestion.status === 'pending' && !this.readonly
          ? html`
              <div class="suggestion-actions">
                <button class="btn btn-success btn-sm" @click=${() => this.handleAcceptSuggestion(suggestion.id)}>
                  <dees-icon .iconFA=${'lucide:check'}></dees-icon>
                  Accept
                </button>
                <button class="btn btn-danger btn-sm" @click=${() => this.handleRejectSuggestion(suggestion.id)}>
                  <dees-icon .iconFA=${'lucide:x'}></dees-icon>
                  Reject
                </button>
              </div>
            `
          : ''}
      </div>
    `;
  }
}