export interface MessageSendFormData {
  templateId: string;
  type: 'sms' | 'email' | 'internal' | 'push';
  recipientType: 'manual' | 'role' | 'all';
  recipients: string;
  subject: string;
  content: string;
  sendType: 'immediate' | 'scheduled';
  scheduledDate?: Date;
  scheduledTime: string;
  variables: Record<string, string>;
}