/**
 * Standardized Email Interfaces
 * 
 * This file contains the core interfaces for email data structures
 * used throughout the application. All components should use these
 * interfaces for consistency.
 */

export interface EmailAddress {
  name: string;
  address: string;
}

export interface EmailAttachment {
  filename: string;
  contentType: string;
  content?: string;
  size?: number;
  contentId?: string;
}

export interface EmailContent {
  text: string;
  html?: string;
  isHtml: boolean;
  direction: 'ltr' | 'rtl';
}

export interface EmailFlags {
  seen: boolean;
  flagged: boolean;
  answered: boolean;
  deleted: boolean;
  draft: boolean;
}

export interface EmailMessage {
  id: string;
  subject: string;
  from: string;
  to: string;
  cc?: string;
  bcc?: string;
  date: string;
  flags: string[];
  content: EmailContent;
  attachments?: Array<{
    filename: string;
    contentType: string;
    encoding?: string;
    content?: string;
  }>;
  // For debugging and transition
  _originalFormat?: any;
}

// This represents the legacy email format that might come from API
export interface LegacyEmailMessage {
  id: string;
  subject: string;
  from: string;
  to: string;
  cc?: string;
  bcc?: string;
  date: string;
  flags?: string[] | Record<string, boolean>;
  content?: string | EmailContent;
  html?: string; // Some APIs provide HTML directly
  text?: string; // Some APIs provide text directly
  plainText?: string; // Alternative to text
  formattedContent?: string; // Legacy property
  attachments?: Array<{
    filename?: string;
    name?: string;
    contentType?: string;
    content?: string;
  }>;
}