export type Network = 'mainnet' | 'testnet'

export interface WalletBalance {
  availableZatoshi: string
  totalZatoshi: string
}

export interface InitializerConfig {
  networkName: Network
  defaultHost: string
  defaultPort: number
  mnemonicSeed: string
  alias: string
  birthdayHeight: number
}

export interface SpendInfo {
  zatoshi: string
  toAddress: string
  memo?: string
  mnemonicSeed: string
}

export interface SpendSuccess {
  txId: string
  raw: string
}

export interface SpendFailure {
  errorMessage?: string
  errorCode?: string
}

export interface StatusEvent {
  alias: string
  name:
    | 'STOPPED' /** Indicates that [stop] has been called on this Synchronizer and it will no longer be used. */
    | 'DISCONNECTED' /** Indicates that this Synchronizer is disconnected from its lightwalletd server. When set, a UI element may want to turn red. */
    | 'SYNCING' /** Indicates that the Synchronizer is actively syncing new blocks. */
    | 'SYNCED' /** Indicates that this Synchronizer is fully up to date and ready for all wallet functions. When set, a UI element may want to turn green. In this state, the balance can be trusted. */
}

export interface UpdateEvent {
  alias: string
  isDownloading: boolean
  isScanning: boolean
  lastDownloadedHeight: number
  lastScannedHeight: number
  scanProgress: number // 0 - 100
  networkBlockHeight: number
}

export interface ErrorEvent {
  alias: string
  level: 'critical' | 'error'
  message: string
}

export interface SynchronizerCallbacks {
  onStatusChanged(status: StatusEvent): void
  onUpdate(event: UpdateEvent): void
  onError(error: ErrorEvent): void
}

export interface BlockRange {
  first: number
  last: number
}

export interface ConfirmedTransaction {
  rawTransactionId: string
  blockTimeInSeconds: number
  minedHeight: number
  value: string
  toAddress?: string
  memos: string[]
}

export interface Addresses {
  // unifiedAddress: string
  saplingAddress: string
  // transparentAddress: string
}