// Client-side type definitions for SDK Signer API

export enum MessageType {
  // Establish connection and keep alive
  LISTENING = 'LISTENING',
  REQUEST_LINK = 'REQUEST_LINK',
  LINK_ACCEPTED = 'LINK_ACCEPTED',
  ERROR = 'ERROR',
  VALIDATE_TOKEN = 'VALIDATE_TOKEN',
  RENEW_TOKEN = 'RENEW_TOKEN',
  // Get various information
  GET_PAIRING_ID = 'GET_PAIRING_ID',
  GET_PROCESSES = 'GET_PROCESSES',
  GET_MY_PROCESSES = 'GET_MY_PROCESSES',
  PROCESSES_RETRIEVED = 'PROCESSES_RETRIEVED',
  RETRIEVE_DATA = 'RETRIEVE_DATA',
  DATA_RETRIEVED = 'DATA_RETRIEVED',
  DECODE_PUBLIC_DATA = 'DECODE_PUBLIC_DATA',
  PUBLIC_DATA_DECODED = 'PUBLIC_DATA_DECODED',
  GET_MEMBER_ADDRESSES = 'GET_MEMBER_ADDRESSES',
  MEMBER_ADDRESSES_RETRIEVED = 'MEMBER_ADDRESSES_RETRIEVED',
  // Processes
  CREATE_PROCESS = 'CREATE_PROCESS',
  PROCESS_CREATED = 'PROCESS_CREATED',
  UPDATE_PROCESS = 'UPDATE_PROCESS',
  PROCESS_UPDATED = 'PROCESS_UPDATED',
  NOTIFY_UPDATE = 'NOTIFY_UPDATE',
  UPDATE_NOTIFIED = 'UPDATE_NOTIFIED',
  VALIDATE_STATE = 'VALIDATE_STATE',
  STATE_VALIDATED = 'STATE_VALIDATED',
  // Hash and merkle proof
  HASH_VALUE = 'HASH_VALUE',
  VALUE_HASHED = 'VALUE_HASHED',
  GET_MERKLE_PROOF = 'GET_MERKLE_PROOF',
  MERKLE_PROOF_RETRIEVED = 'MERKLE_PROOF_RETRIEVED',
  VALIDATE_MERKLE_PROOF = 'VALIDATE_MERKLE_PROOF',
  MERKLE_PROOF_VALIDATED = 'MERKLE_PROOF_VALIDATED',
  // Account management
  ADD_DEVICE = 'ADD_DEVICE',
  DEVICE_ADDED = 'DEVICE_ADDED',
}

export interface ClientMessage {
  type: MessageType;
  messageId?: string;
  apiKey?: string;
  [key: string]: any;
}

export interface ServerResponse {
  type: MessageType;
  messageId?: string;
  error?: string;
  [key: string]: any;
}

export interface ClientConfig {
  url: string;
  apiKey: string;
  timeout?: number;
  reconnectInterval?: number;
  maxReconnectAttempts?: number;
}

export interface ConnectionOptions {
  timeout?: number;
  headers?: Record<string, string>;
}

export type MessageHandler = (response: ServerResponse) => void;
export type ConnectionHandler = () => void;
export type ErrorHandler = (error: Error) => void;

export interface ClientEvents {
  open?: ConnectionHandler;
  close?: ConnectionHandler;
  error?: ErrorHandler;
  message?: MessageHandler;
  reconnect?: ConnectionHandler;
}

export interface ProcessData {
  processId: string;
  stateId: string;
  [key: string]: any;
}

export interface UpdateProcessData extends ProcessData {
  // Add specific fields for process updates
  [key: string]: any;
}

export interface ValidationResult {
  success: boolean;
  message?: string;
  data?: any;
}