类型

interface PowfiLoadParams {
  networkId: NetworkId // 'mainnet' | 'testnet' | 'devnet'
  signer?: SignerProvider
  networkOverrides?: NetworkOverrides
}

type NetworkOverrides = Partial<Omit<Network, 'id'>>

interface Network {
  id: NetworkId
  name: string
  nodeUrl: string
  nodeApiKey?: string
  explorerApiUrl: string
  explorerUrl: string
  tokenListUrl: string
}

type NumericLike = Decimal | bigint | number | string | undefined | null
type Rounding = 'floor' | 'ceil'

type CpmmTokenId = string
type CpmmSlippageBps = bigint
type CpmmInputType = 'TokenA' | 'TokenB'

interface CpmmConfig {
  groupIndex: number
  factoryId: string
  routerId: string
  accountRoot?: string
  feeCollectorFactoryId?: string
}

interface CpmmPoolContractState {
  poolId: string
  reserve0: bigint
  reserve1: bigint
  token0Info: TokenInfo
  token1Info: TokenInfo
  totalSupply: bigint
  dexRoot: string
}

interface CpmmSwapRequest {
  tokenInId: string
  tokenOutId: string
  amountIn?: bigint
  amountOut?: bigint
  slippageBps: bigint
  sender: string
  ttlMinutes?: number // default 60
  fee?: bigint
  feeRecipient?: string
}

interface CpmmSwapQuoteParams {
  state: CpmmPoolContractState
  tokenInId: string
  tokenOutId: string
  amountIn?: bigint
  amountOut?: bigint
  slippageBps: bigint
}

interface CpmmSwapQuote {
  swapType: 'ExactIn' | 'ExactOut'
  state: CpmmPoolContractState
  tokenInInfo: TokenInfo
  tokenOutInfo: TokenInfo
  tokenInAmount: bigint
  maximalTokenInAmount: bigint | undefined
  tokenOutAmount: bigint
  minimalTokenOutAmount: bigint | undefined
  priceImpact: number // percent
}

interface CpmmAddLiquidityRequest {
  poolState: CpmmPoolContractState
  tokenAId: string
  tokenBId: string
  amountA: bigint
  amountB: bigint
  slippageBps: bigint
  sender: string
  ttlMinutes?: number
}

interface CpmmAddLiquidityQuoteParams {
  poolState?: CpmmPoolContractState // omit for a new pool
  tokenAId: string
  tokenBId: string
  amountA?: bigint
  amountB?: bigint
  inputType?: 'TokenA' | 'TokenB' // default 'TokenA'
}

interface CpmmAddLiquidityQuote {
  state?: CpmmPoolContractState
  tokenAId: string
  tokenBId: string
  amountA: bigint
  amountB: bigint
  shareAmount: bigint     // LP tokens minted
  sharePercentage: number // percent of pool after deposit
}

interface CpmmRemoveLiquidityRequest {
  poolState: CpmmPoolContractState
  liquidity: bigint
  totalLiquidityAmount?: bigint
  slippageBps: bigint
  sender: string
  ttlMinutes?: number
}

interface CpmmRemoveLiquidityQuote {
  state: CpmmPoolContractState
  token0: TokenInfo
  amount0: bigint
  token1: TokenInfo
  amount1: bigint
  remainShareAmount: bigint
  remainSharePercentage: number
}

interface CpmmClaimableAmounts {
  token0: TokenInfo
  amount0: bigint
  token1: TokenInfo
  amount1: bigint
}

interface CpmmCreatePoolRequest {
  tokenAId: string
  tokenBId: string
  sender: string
  initialLiquidity?: { tokenAAmount: bigint; tokenBAmount: bigint }
}

interface ClmmConfig {
  groupIndex: number
  factoryId: string
  positionManagerId: string
  defaultConfigIndex: bigint
  accountRoot: string
}

interface ClmmPoolConfig {
  configIndex: bigint
  tickSpacing: bigint
  tradingFee: bigint  // pips
  protocolFee: bigint
}

interface ClmmPoolContractState extends ClmmPoolConfig {
  poolId: string
  token0Info: TokenInfo
  token1Info: TokenInfo
  liquidity: bigint
  sqrtPriceX96: bigint
  tick: bigint
}

interface ClmmSimulateSwapParams {
  configIndex: bigint
  token0: string
  token1: string
  zeroForOne: boolean
  amount: bigint // > 0 exact-in, < 0 exact-out
  data?: string
  interestedContracts?: string[]
}

interface LiquidityForPrice { liquidity: bigint; sqrtPriceX96: bigint }

interface ClmmSimulateSwapQuote {
  baseSqrtPriceX96: bigint
  sqrtPriceX96: bigint
  liquidity: bigint
  fee: bigint
  rows: LiquidityForPrice[]
}

interface ClmmSwapRequest {
  token0: string       // input token
  token1: string       // output token
  amount: bigint       // > 0 exact-in, < 0 exact-out
  amountIn: bigint     // input token amount to attach
  slippage: bigint     // bps
  routePlan: bigint[]  // [configIndex]
  fee?: bigint
  feeRecipient?: string
}

interface ClmmSwapToRequest {
  tokenIn: string
  tokenOut: string
  configIndex: bigint
  targetSqrtPriceX96: bigint
  amountInMax: bigint
}

interface ClmmAddLiquidityRequest {
  token0: string
  token1: string
  configIndex: bigint
  owner?: string
  tickLower: bigint
  tickUpper: bigint
  slippage: bigint
  amount0: bigint
  amount1: bigint
  existingPosition?: boolean
}

interface ClmmRemoveLiquidityRequest {
  token0: string
  token1: string
  configIndex: bigint
  owner: string
  tickLower: bigint
  tickUpper: bigint
  liquidity: bigint
  base: 'token0' | 'token1'
  baseAmount: bigint     // min amount of `base`
  otherAmountMax: bigint // min amount of the other token
}

interface ClmmCollectTokensRequest {
  token0: string
  token1: string
  configIndex: bigint
  owner: string
  recipient: string
  tickLower: bigint
  tickUpper: bigint
  amount0Max: bigint
  amount1Max: bigint
}

interface ClmmPositionInfoRequest {
  poolId: string
  owner: string
  tickLower: bigint
  tickUpper: bigint
  acc: bigint
  iacc0: bigint
  iacc1: bigint
  t0: bigint
  acct0: bigint
}

type ClmmPositionInfo = {
  amount0: bigint
  amount1: bigint
  fees: [bigint, bigint, bigint]
  avgValue: bigint
  avgFees: bigint
  avgTime: bigint
}

interface ClmmRewardInfo { amount: bigint; openTime: bigint; endTime: bigint }
interface ClmmPoolRewardState { token2Info?: TokenInfo; rewardInfos: ClmmRewardInfo[] }

interface GetPositionAmountsFromPriceProps {
  sqrtRatioX96: bigint
  tokenBaseId: string
  tokenQuoteId: string
  lowerTick: bigint
  upperTick: bigint
  amountBase: bigint
  amountQuote: bigint
}

interface GetPositionAmountsFromPriceReturn {
  newAmountBase: bigint
  newAmountQuote: bigint
  liquidity: bigint
}

interface StakingConfig {
  groupIndex: number
  alphUnstakeVaultTemplateId: string
  xAlphTokenId: string
  xAlphTokenAddress: string
  feeCollectorId: string
}

type StakingSettings = {
  unstakeDuration: bigint // ms
  maxActiveUnstakeRequestsPerUser: bigint
  maxConnectedDapps: bigint // max dApps one staker's xALPH can be connected to
}

import type { XAlphTokenTypes } from '@alephium/powfi-sdk'

// 带类型的合约状态
const state: XAlphTokenTypes.State = await powfi.staking.getXAlphTokenState()
state.fields.totalDepositedAlph
state.fields.totalXAlphSupply

// 带类型的事件处理函数
function onStaked(event: XAlphTokenTypes.StakedEvent) {
  const { to, alphAmount, xAlphAmount } = event.fields
}

// powfi.staking.stakeAlph() 的返回值类型
type StakeResult = XAlphTokenTypes.SignExecuteMethodResult<'stake'>