/**
 * IPC Types - 统一的 IPC 类型定义
 * 定义所有 IPC 请求/响应的类型
 */

import type { Session, ProxyConfig } from './session.types'

// ============== SSH IPC ==============

export interface SSHConnectRequest {
  host: string
  port: number
  username: string
  password?: string
  privateKey?: string
  passphrase?: string
  proxy?: ProxyConfig
}

export interface SSHConnectResponse {
  success: boolean
  connectionId?: string
  error?: string
}

export interface SSHExecRequest {
  connectionId: string
  command: string
}

export interface SSHExecResponse {
  success: boolean
  output?: string
  error?: string
}

export interface SSHCreateShellRequest {
  connectionId?: string
  cols?: number
  rows?: number
}

export interface SSHCreateShellResponse {
  success: boolean
  shellId?: string
  error?: string
}

export interface SSHShellWriteRequest {
  shellId: string
  data: string
}

export interface SSHShellResizeRequest {
  shellId: string
  cols: number
  rows: number
}

// ============== Port Forward IPC ==============

export interface SSHForwardLocalRequest {
  connectionId: string
  localPort: number
  remoteHost: string
  remotePort: number
}

export interface SSHForwardRemoteRequest {
  connectionId: string
  remotePort: number
  localHost: string
  localPort: number
}

export interface SSHForwardDynamicRequest {
  connectionId: string
  localPort: number
}

export interface SSHForwardResponse {
  success: boolean
  boundPort?: number
  error?: string
}

// ============== Session IPC ==============

export interface SessionCreateResponse {
  success: boolean
  session?: Session
  error?: string
}

export interface SessionUpdateResponse {
  success: boolean
  session?: Session
  error?: string
}

export interface SessionDeleteResponse {
  success: boolean
  error?: string
}

// ============== Settings IPC ==============

export interface SettingsGetRequest {
  key: string
}

export interface SettingsSetRequest {
  key: string
  value: unknown
}

// ============== Dialog IPC ==============

export interface DialogOptions {
  title?: string
  defaultPath?: string
  filters?: { name: string; extensions: string[] }[]
  properties?: ('openFile' | 'openDirectory' | 'multiSelections')[]
}

export interface DialogResult {
  canceled: boolean
  filePath?: string
  filePaths?: string[]
}

// ============== File IPC ==============

export interface FileReadRequest {
  filePath: string
}

export interface FileWriteRequest {
  filePath: string
  data: string
}

export interface FileOperationResponse {
  success: boolean
  error?: string
}

export interface FileStats {
  size: number
  modified: number
  isDirectory: boolean
  isFile: boolean
}

export interface DirEntry {
  name: string
  path: string
  isDirectory: boolean
}

// ============== Zmodem IPC ==============

export interface ZmodemProgress {
  sessionId: string
  fileName: string
  progress: number
  bytesTransferred: number
  totalBytes: number
}

export interface ZmodemComplete {
  sessionId: string
  success: boolean
  fileName?: string
  error?: string
}

// ============== App IPC ==============

export interface AppVersionResponse {
  version: string
}

// ============== IPC Channel Names ==============

export const IPC_CHANNELS = {
  // SSH
  SSH_CONNECT: 'ssh:connect',
  SSH_DISCONNECT: 'ssh:disconnect',
  SSH_EXEC: 'ssh:exec',
  SSH_CREATE_SHELL: 'ssh:createShell',
  SSH_SHELL_WRITE: 'ssh:shellWrite',
  SSH_SHELL_RESIZE: 'ssh:shellResize',
  SSH_FORWARD_LOCAL: 'ssh:forwardLocal',
  SSH_FORWARD_REMOTE: 'ssh:forwardRemote',
  SSH_FORWARD_DYNAMIC: 'ssh:forwardDynamic',

  // SFTP
  SFTP_CONNECT: 'sftp:connect',
  SFTP_LIST_DIRECTORY: 'sftp:listDirectory',
  SFTP_UPLOAD: 'sftp:upload',
  SFTP_DOWNLOAD: 'sftp:download',
  SFTP_RENAME: 'sftp:rename',
  SFTP_DELETE: 'sftp:delete',

  // Session
  SESSION_CREATE: 'session:create',
  SESSION_GET_ALL: 'session:getAll',
  SESSION_GET_BY_ID: 'session:getById',
  SESSION_UPDATE: 'session:update',
  SESSION_DELETE: 'session:delete',

  // Settings
  SETTINGS_GET: 'settings:get',
  SETTINGS_SET: 'settings:set',

  // Dialog
  DIALOG_SHOW_SAVE: 'dialog:showSaveDialog',
  DIALOG_SHOW_OPEN: 'dialog:showOpenDialog',

  // App
  APP_GET_VERSION: 'app:getVersion',
  APP_GET_DOWNLOADS_PATH: 'app:getDownloadsPath',

  // File
  FILE_READ: 'file:read',
  FILE_WRITE: 'file:write',
  LOCAL_GET_HOME: 'local:getHome',
  LOCAL_READ_DIR: 'local:readDir',
  LOCAL_GET_STATS: 'local:getStats',
  LOCAL_DELETE: 'local:delete',
  LOCAL_RENAME: 'local:rename',
  LOCAL_MKDIR: 'local:mkdir',

  // Zmodem
  ZMODEM_SEND: 'zmodem:send',
  ZMODEM_RECEIVE: 'zmodem:receive',
  ZMODEM_CANCEL: 'zmodem:cancel',

  // Events (renderer listens)
  SHELL_DATA: 'ssh:shellData',
  SFTP_PROGRESS: 'sftp:progress',
  ZMODEM_PROGRESS: 'zmodem:progress',
  ZMODEM_COMPLETE: 'zmodem:complete',
  MENU_NEW_SESSION: 'menu-new-session',
  MENU_QUICK_CONNECT: 'menu-quick-connect',
  MENU_IMPORT_SESSIONS: 'menu-import-sessions',
  MENU_EXPORT_SESSIONS: 'menu-export-sessions',
} as const