export interface Comment {
  id: string;
  author: string;
  content: string;
  timestamp: string;
  likes: number;
  replies?: Comment[];
  platform: 'facebook' | 'instagram' | 'twitter' | 'youtube' | 'linkedin' | 'other';
  sentiment?: 'positive' | 'neutral' | 'negative';
  keywords?: string[];
  category?: string;
}

export interface ReplyTone {
  id: string;
  name: string;
  description: string;
}

export interface ReplyPersona {
  id: string;
  name: string;
  description: string;
}

export interface SettingsData {
  defaultTone: string;
  defaultPersona: string;
  autoDetectPlatform: boolean;
  language: 'zh-TW' | 'en-US';
  maxComments: number;
}

export interface CommentFilter {
  searchTerm: string;
  platform: string;
  sortBy: 'newest' | 'oldest' | 'likes' | 'replies';
  sentiment?: 'positive' | 'neutral' | 'negative' | 'all';
}

export interface CommentAnalytics {
  sentimentCounts: {
    positive: number;
    neutral: number;
    negative: number;
  };
  topKeywords: Array<{keyword: string, count: number}>;
  categories: Record<string, number>;
}