import BigNumber from 'bignumber.js';

export interface SymbolMap<T> {
  [symbol: string]: T;
}

export type eNetwork = eEthereumNetwork | ePolygonNetwork | eXDaiNetwork;

export enum eEthereumNetwork {
  buidlerevm = 'buidlerevm',
  kovan = 'kovan',
  ropsten = 'ropsten',
  main = 'main',
  coverage = 'coverage',
  hardhat = 'hardhat',
  tenderlyMain = 'tenderlyMain',
}

export enum ePolygonNetwork {
  matic = 'matic',
  mumbai = 'mumbai',
}

export enum eXDaiNetwork {
  xdai = 'xdai',
}

export enum EthereumNetworkNames {
  kovan = 'kovan',
  ropsten = 'ropsten',
  main = 'main',
  matic = 'matic',
  mumbai = 'mumbai',
  xdai = 'xdai',
}

export enum AavePools {
  proto = 'proto',
  matic = 'matic',
  amm = 'amm',
}

export enum eContractid {
  Example = 'Example',
  LendingPoolAddressesProvider = 'LendingPoolAddressesProvider',
  MintableERC20 = 'MintableERC20',
  MintableDelegationERC20 = 'MintableDelegationERC20',
  LendingPoolAddressesProviderRegistry = 'LendingPoolAddressesProviderRegistry',
  LendingPoolParametersProvider = 'LendingPoolParametersProvider',
  LendingPoolConfigurator = 'LendingPoolConfigurator',
  ValidationLogic = 'ValidationLogic',
  ReserveLogic = 'ReserveLogic',
  GenericLogic = 'GenericLogic',
  LendingPool = 'LendingPool',
  PriceOracle = 'PriceOracle',
  Proxy = 'Proxy',
  MockAggregator = 'MockAggregator',
  LendingRateOracle = 'LendingRateOracle',
  AaveOracle = 'AaveOracle',
  DefaultReserveInterestRateStrategy = 'DefaultReserveInterestRateStrategy',
  LendingPoolCollateralManager = 'LendingPoolCollateralManager',
  InitializableAdminUpgradeabilityProxy = 'InitializableAdminUpgradeabilityProxy',
  MockFlashLoanReceiver = 'MockFlashLoanReceiver',
  WalletBalanceProvider = 'WalletBalanceProvider',
  AToken = 'AToken',
  MockAToken = 'MockAToken',
  DelegationAwareAToken = 'DelegationAwareAToken',
  MockStableDebtToken = 'MockStableDebtToken',
  MockVariableDebtToken = 'MockVariableDebtToken',
  AaveProtocolDataProvider = 'AaveProtocolDataProvider',
  IERC20Detailed = 'IERC20Detailed',
  StableDebtToken = 'StableDebtToken',
  VariableDebtToken = 'VariableDebtToken',
  FeeProvider = 'FeeProvider',
  TokenDistributor = 'TokenDistributor',
  StableAndVariableTokensHelper = 'StableAndVariableTokensHelper',
  ATokensAndRatesHelper = 'ATokensAndRatesHelper',
  UiPoolDataProvider = 'UiPoolDataProvider',
  WETHGateway = 'WETHGateway',
  WETH = 'WETH',
  WETHMocked = 'WETHMocked',
  SelfdestructTransferMock = 'SelfdestructTransferMock',
  LendingPoolImpl = 'LendingPoolImpl',
  LendingPoolConfiguratorImpl = 'LendingPoolConfiguratorImpl',
  LendingPoolCollateralManagerImpl = 'LendingPoolCollateralManagerImpl',
  MockUniswapV2Router02 = 'MockUniswapV2Router02',
  UniswapLiquiditySwapAdapter = 'UniswapLiquiditySwapAdapter',
  UniswapRepayAdapter = 'UniswapRepayAdapter',
  FlashLiquidationAdapter = 'FlashLiquidationAdapter',
  MockParaSwapAugustus = 'MockParaSwapAugustus',
  ParaSwapLiquiditySwapAdapter = 'ParaSwapLiquiditySwapAdapter',
}

/*
 * Error messages prefix glossary:
 *  - VL = ValidationLogic
 *  - MATH = Math libraries
 *  - AT = aToken or DebtTokens
 *  - LP = LendingPool
 *  - LPAPR = LendingPoolAddressesProviderRegistry
 *  - LPC = LendingPoolConfiguration
 *  - RL = ReserveLogic
 *  - LPCM = LendingPoolCollateralManager
 *  - P = Pausable
 */
export enum ProtocolErrors {
  //common errors
  CALLER_NOT_POOL_ADMIN = '33', // 'The caller must be the pool admin'

  //contract specific errors
  VL_INVALID_AMOUNT = '1', // 'Amount must be greater than 0'
  VL_NO_ACTIVE_RESERVE = '2', // 'Action requires an active reserve'
  VL_RESERVE_FROZEN = '3', // 'Action requires an unfrozen reserve'
  VL_CURRENT_AVAILABLE_LIQUIDITY_NOT_ENOUGH = '4', // 'The current liquidity is not enough'
  VL_NOT_ENOUGH_AVAILABLE_USER_BALANCE = '5', // 'User cannot withdraw more than the available balance'
  VL_TRANSFER_NOT_ALLOWED = '6', // 'Transfer cannot be allowed.'
  VL_BORROWING_NOT_ENABLED = '7', // 'Borrowing is not enabled'
  VL_INVALID_INTEREST_RATE_MODE_SELECTED = '8', // 'Invalid interest rate mode selected'
  VL_COLLATERAL_BALANCE_IS_0 = '9', // 'The collateral balance is 0'
  VL_HEALTH_FACTOR_LOWER_THAN_LIQUIDATION_THRESHOLD = '10', // 'Health factor is lesser than the liquidation threshold'
  VL_COLLATERAL_CANNOT_COVER_NEW_BORROW = '11', // 'There is not enough collateral to cover a new borrow'
  VL_STABLE_BORROWING_NOT_ENABLED = '12', // stable borrowing not enabled
  VL_COLLATERAL_SAME_AS_BORROWING_CURRENCY = '13', // collateral is (mostly) the same currency that is being borrowed
  VL_AMOUNT_BIGGER_THAN_MAX_LOAN_SIZE_STABLE = '14', // 'The requested amount is greater than the max loan size in stable rate mode
  VL_NO_DEBT_OF_SELECTED_TYPE = '15', // 'for repayment of stable debt, the user needs to have stable debt, otherwise, he needs to have variable debt'
  VL_NO_EXPLICIT_AMOUNT_TO_REPAY_ON_BEHALF = '16', // 'To repay on behalf of an user an explicit amount to repay is needed'
  VL_NO_STABLE_RATE_LOAN_IN_RESERVE = '17', // 'User does not have a stable rate loan in progress on this reserve'
  VL_NO_VARIABLE_RATE_LOAN_IN_RESERVE = '18', // 'User does not have a variable rate loan in progress on this reserve'
  VL_UNDERLYING_BALANCE_NOT_GREATER_THAN_0 = '19', // 'The underlying balance needs to be greater than 0'
  VL_DEPOSIT_ALREADY_IN_USE = '20', // 'User deposit is already being used as collateral'
  LP_NOT_ENOUGH_STABLE_BORROW_BALANCE = '21', // 'User does not have any stable rate loan for this reserve'
  LP_INTEREST_RATE_REBALANCE_CONDITIONS_NOT_MET = '22', // 'Interest rate rebalance conditions were not met'
  LP_LIQUIDATION_CALL_FAILED = '23', // 'Liquidation call failed'
  LP_NOT_ENOUGH_LIQUIDITY_TO_BORROW = '24', // 'There is not enough liquidity available to borrow'
  LP_REQUESTED_AMOUNT_TOO_SMALL = '25', // 'The requested amount is too small for a FlashLoan.'
  LP_INCONSISTENT_PROTOCOL_ACTUAL_BALANCE = '26', // 'The actual balance of the protocol is inconsistent'
  LP_CALLER_NOT_LENDING_POOL_CONFIGURATOR = '27', // 'The caller is not the lending pool configurator'
  LP_INCONSISTENT_FLASHLOAN_PARAMS = '28',
  CT_CALLER_MUST_BE_LENDING_POOL = '29', // 'The caller of this function must be a lending pool'
  CT_CANNOT_GIVE_ALLOWANCE_TO_HIMSELF = '30', // 'User cannot give allowance to himself'
  CT_TRANSFER_AMOUNT_NOT_GT_0 = '31', // 'Transferred amount needs to be greater than zero'
  RL_RESERVE_ALREADY_INITIALIZED = '32', // 'Reserve has already been initialized'
  LPC_RESERVE_LIQUIDITY_NOT_0 = '34', // 'The liquidity of the reserve needs to be 0'
  LPC_INVALID_ATOKEN_POOL_ADDRESS = '35', // 'The liquidity of the reserve needs to be 0'
  LPC_INVALID_STABLE_DEBT_TOKEN_POOL_ADDRESS = '36', // 'The liquidity of the reserve needs to be 0'
  LPC_INVALID_VARIABLE_DEBT_TOKEN_POOL_ADDRESS = '37', // 'The liquidity of the reserve needs to be 0'
  LPC_INVALID_STABLE_DEBT_TOKEN_UNDERLYING_ADDRESS = '38', // 'The liquidity of the reserve needs to be 0'
  LPC_INVALID_VARIABLE_DEBT_TOKEN_UNDERLYING_ADDRESS = '39', // 'The liquidity of the reserve needs to be 0'
  LPC_INVALID_ADDRESSES_PROVIDER_ID = '40', // 'The liquidity of the reserve needs to be 0'
  LPC_CALLER_NOT_EMERGENCY_ADMIN = '76', // 'The caller must be the emergencya admin'
  LPAPR_PROVIDER_NOT_REGISTERED = '41', // 'Provider is not registered'
  LPCM_HEALTH_FACTOR_NOT_BELOW_THRESHOLD = '42', // 'Health factor is not below the threshold'
  LPCM_COLLATERAL_CANNOT_BE_LIQUIDATED = '43', // 'The collateral chosen cannot be liquidated'
  LPCM_SPECIFIED_CURRENCY_NOT_BORROWED_BY_USER = '44', // 'User did not borrow the specified currency'
  LPCM_NOT_ENOUGH_LIQUIDITY_TO_LIQUIDATE = '45', // "There isn't enough liquidity available to liquidate"
  LPCM_NO_ERRORS = '46', // 'No errors'
  LP_INVALID_FLASHLOAN_MODE = '47', //Invalid flashloan mode selected
  MATH_MULTIPLICATION_OVERFLOW = '48',
  MATH_ADDITION_OVERFLOW = '49',
  MATH_DIVISION_BY_ZERO = '50',
  RL_LIQUIDITY_INDEX_OVERFLOW = '51', //  Liquidity index overflows uint128
  RL_VARIABLE_BORROW_INDEX_OVERFLOW = '52', //  Variable borrow index overflows uint128
  RL_LIQUIDITY_RATE_OVERFLOW = '53', //  Liquidity rate overflows uint128
  RL_VARIABLE_BORROW_RATE_OVERFLOW = '54', //  Variable borrow rate overflows uint128
  RL_STABLE_BORROW_RATE_OVERFLOW = '55', //  Stable borrow rate overflows uint128
  CT_INVALID_MINT_AMOUNT = '56', //invalid amount to mint
  LP_FAILED_REPAY_WITH_COLLATERAL = '57',
  CT_INVALID_BURN_AMOUNT = '58', //invalid amount to burn
  LP_BORROW_ALLOWANCE_NOT_ENOUGH = '59', // User borrows on behalf, but allowance are too small
  LP_FAILED_COLLATERAL_SWAP = '60',
  LP_INVALID_EQUAL_ASSETS_TO_SWAP = '61',
  LP_REENTRANCY_NOT_ALLOWED = '62',
  LP_CALLER_MUST_BE_AN_ATOKEN = '63',
  LP_IS_PAUSED = '64', // 'Pool is paused'
  LP_NO_MORE_RESERVES_ALLOWED = '65',
  LP_INVALID_FLASH_LOAN_EXECUTOR_RETURN = '66',
  RC_INVALID_LTV = '67',
  RC_INVALID_LIQ_THRESHOLD = '68',
  RC_INVALID_LIQ_BONUS = '69',
  RC_INVALID_DECIMALS = '70',
  RC_INVALID_RESERVE_FACTOR = '71',
  LPAPR_INVALID_ADDRESSES_PROVIDER_ID = '72',

  // old

  INVALID_FROM_BALANCE_AFTER_TRANSFER = 'Invalid from balance after transfer',
  INVALID_TO_BALANCE_AFTER_TRANSFER = 'Invalid from balance after transfer',
  INVALID_OWNER_REVERT_MSG = 'Ownable: caller is not the owner',
  INVALID_HF = 'Invalid health factor',
  TRANSFER_AMOUNT_EXCEEDS_BALANCE = 'ERC20: transfer amount exceeds balance',
  SAFEERC20_LOWLEVEL_CALL = 'SafeERC20: low-level call failed',
}

export type tEthereumAddress = string;
export type tStringTokenBigUnits = string; // 1 ETH, or 10e6 USDC or 10e18 DAI
export type tBigNumberTokenBigUnits = BigNumber;
export type tStringTokenSmallUnits = string; // 1 wei, or 1 basic unit of USDC, or 1 basic unit of DAI
export type tBigNumberTokenSmallUnits = BigNumber;

export interface iAssetCommon<T> {
  [key: string]: T;
}
export interface iAssetBase<T> {
  WETH: T;
  DAI: T;
  TUSD: T;
  USDC: T;
  USDT: T;
  SUSD: T;
  AAVE: T;
  BAT: T;
  MKR: T;
  LINK: T;
  KNC: T;
  WBTC: T;
  MANA: T;
  ZRX: T;
  SNX: T;
  BUSD: T;
  YFI: T;
  UNI: T;
  USD: T;
  REN: T;
  ENJ: T;
  UniDAIWETH: T;
  UniWBTCWETH: T;
  UniAAVEWETH: T;
  UniBATWETH: T;
  UniDAIUSDC: T;
  UniCRVWETH: T;
  UniLINKWETH: T;
  UniMKRWETH: T;
  UniRENWETH: T;
  UniSNXWETH: T;
  UniUNIWETH: T;
  UniUSDCWETH: T;
  UniWBTCUSDC: T;
  UniYFIWETH: T;
  BptWBTCWETH: T;
  BptBALWETH: T;
  WMATIC: T;
  STAKE: T;
  xSUSHI: T;
}

export type iAssetsWithoutETH<T> = Omit<iAssetBase<T>, 'ETH'>;

export type iAssetsWithoutUSD<T> = Omit<iAssetBase<T>, 'USD'>;

export type iAavePoolAssets<T> = Pick<
  iAssetsWithoutUSD<T>,
  | 'DAI'
  | 'TUSD'
  | 'USDC'
  | 'USDT'
  | 'SUSD'
  | 'AAVE'
  | 'BAT'
  | 'MKR'
  | 'LINK'
  | 'KNC'
  | 'WBTC'
  | 'MANA'
  | 'ZRX'
  | 'SNX'
  | 'BUSD'
  | 'WETH'
  | 'YFI'
  | 'UNI'
  | 'REN'
  | 'ENJ'
  | 'xSUSHI'
>;

export type iLpPoolAssets<T> = Pick<
  iAssetsWithoutUSD<T>,
  | 'DAI'
  | 'USDC'
  | 'USDT'
  | 'WBTC'
  | 'WETH'
  | 'UniDAIWETH'
  | 'UniWBTCWETH'
  | 'UniAAVEWETH'
  | 'UniBATWETH'
  | 'UniDAIUSDC'
  | 'UniCRVWETH'
  | 'UniLINKWETH'
  | 'UniMKRWETH'
  | 'UniRENWETH'
  | 'UniSNXWETH'
  | 'UniUNIWETH'
  | 'UniUSDCWETH'
  | 'UniWBTCUSDC'
  | 'UniYFIWETH'
  | 'BptWBTCWETH'
  | 'BptBALWETH'
>;

export type iMaticPoolAssets<T> = Pick<
  iAssetsWithoutUSD<T>,
  'DAI' | 'USDC' | 'USDT' | 'WBTC' | 'WETH' | 'WMATIC'
>;

export type iXDAIPoolAssets<T> = Pick<
  iAssetsWithoutUSD<T>,
  'DAI' | 'USDC' | 'USDT' | 'WBTC' | 'WETH' | 'STAKE'
>;

export type iMultiPoolsAssets<T> = iAssetCommon<T> | iAavePoolAssets<T>;

export type iAavePoolTokens<T> = Omit<iAavePoolAssets<T>, 'ETH'>;

export type iAssetAggregatorBase<T> = iAssetsWithoutETH<T>;

export enum TokenContractId {
  DAI = 'DAI',
  AAVE = 'AAVE',
  TUSD = 'TUSD',
  BAT = 'BAT',
  WETH = 'WETH',
  USDC = 'USDC',
  USDT = 'USDT',
  SUSD = 'SUSD',
  ZRX = 'ZRX',
  MKR = 'MKR',
  WBTC = 'WBTC',
  LINK = 'LINK',
  KNC = 'KNC',
  MANA = 'MANA',
  REN = 'REN',
  SNX = 'SNX',
  BUSD = 'BUSD',
  USD = 'USD',
  YFI = 'YFI',
  UNI = 'UNI',
  ENJ = 'ENJ',
  UniDAIWETH = 'UniDAIWETH',
  UniWBTCWETH = 'UniWBTCWETH',
  UniAAVEWETH = 'UniAAVEWETH',
  UniBATWETH = 'UniBATWETH',
  UniDAIUSDC = 'UniDAIUSDC',
  UniCRVWETH = 'UniCRVWETH',
  UniLINKWETH = 'UniLINKWETH',
  UniMKRWETH = 'UniMKRWETH',
  UniRENWETH = 'UniRENWETH',
  UniSNXWETH = 'UniSNXWETH',
  UniUNIWETH = 'UniUNIWETH',
  UniUSDCWETH = 'UniUSDCWETH',
  UniWBTCUSDC = 'UniWBTCUSDC',
  UniYFIWETH = 'UniYFIWETH',
  BptWBTCWETH = 'BptWBTCWETH',
  BptBALWETH = 'BptBALWETH',
  WMATIC = 'WMATIC',
  STAKE = 'STAKE',
  xSUSHI = 'xSUSHI'
}

export interface IReserveParams extends IReserveBorrowParams, IReserveCollateralParams {
  aTokenImpl: eContractid;
  reserveFactor: string;
  strategy: IInterestRateStrategyParams;
}

export interface IInterestRateStrategyParams {
  name: string;
  optimalUtilizationRate: string;
  baseVariableBorrowRate: string;
  variableRateSlope1: string;
  variableRateSlope2: string;
  stableRateSlope1: string;
  stableRateSlope2: string;
}

export interface IReserveBorrowParams {
  // optimalUtilizationRate: string;
  // baseVariableBorrowRate: string;
  // variableRateSlope1: string;
  // variableRateSlope2: string;
  // stableRateSlope1: string;
  // stableRateSlope2: string;
  borrowingEnabled: boolean;
  stableBorrowRateEnabled: boolean;
  reserveDecimals: string;
}

export interface IReserveCollateralParams {
  baseLTVAsCollateral: string;
  liquidationThreshold: string;
  liquidationBonus: string;
}
export interface IMarketRates {
  borrowRate: string;
}

export type iParamsPerNetwork<T> =
  | iEthereumParamsPerNetwork<T>
  | iPolygonParamsPerNetwork<T>
  | iXDaiParamsPerNetwork<T>;

export interface iParamsPerNetworkAll<T>
  extends iEthereumParamsPerNetwork<T>,
    iPolygonParamsPerNetwork<T>,
    iXDaiParamsPerNetwork<T> {}

export interface iEthereumParamsPerNetwork<T> {
  [eEthereumNetwork.coverage]: T;
  [eEthereumNetwork.buidlerevm]: T;
  [eEthereumNetwork.kovan]: T;
  [eEthereumNetwork.ropsten]: T;
  [eEthereumNetwork.main]: T;
  [eEthereumNetwork.hardhat]: T;
  [eEthereumNetwork.tenderlyMain]: T;
}

export interface iPolygonParamsPerNetwork<T> {
  [ePolygonNetwork.matic]: T;
  [ePolygonNetwork.mumbai]: T;
}

export interface iXDaiParamsPerNetwork<T> {
  [eXDaiNetwork.xdai]: T;
}

export interface iParamsPerPool<T> {
  [AavePools.proto]: T;
  [AavePools.matic]: T;
  [AavePools.amm]: T;
}

export interface iBasicDistributionParams {
  receivers: string[];
  percentages: string[];
}

export enum RateMode {
  None = '0',
  Stable = '1',
  Variable = '2',
}

export interface ObjectString {
  [key: string]: string;
}

export interface IProtocolGlobalConfig {
  TokenDistributorPercentageBase: string;
  MockUsdPriceInWei: string;
  UsdAddress: tEthereumAddress;
  NilAddress: tEthereumAddress;
  OneAddress: tEthereumAddress;
  AaveReferral: string;
}

export interface IMocksConfig {
  AllAssetsInitialPrices: iAssetBase<string>;
}

export interface ILendingRateOracleRatesCommon {
  [token: string]: ILendingRate;
}

export interface ILendingRate {
  borrowRate: string;
}

export interface ICommonConfiguration {
  MarketId: string;
  ATokenNamePrefix: string;
  StableDebtTokenNamePrefix: string;
  VariableDebtTokenNamePrefix: string;
  SymbolPrefix: string;
  ProviderId: number;
  ProtocolGlobalParams: IProtocolGlobalConfig;
  Mocks: IMocksConfig;
  ProviderRegistry: iParamsPerNetwork<tEthereumAddress | undefined>;
  ProviderRegistryOwner: iParamsPerNetwork<tEthereumAddress | undefined>;
  LendingPoolCollateralManager: iParamsPerNetwork<tEthereumAddress>;
  LendingPoolConfigurator: iParamsPerNetwork<tEthereumAddress>;
  LendingPool: iParamsPerNetwork<tEthereumAddress>;
  LendingRateOracleRatesCommon: iMultiPoolsAssets<IMarketRates>;
  LendingRateOracle: iParamsPerNetwork<tEthereumAddress>;
  TokenDistributor: iParamsPerNetwork<tEthereumAddress>;
  AaveOracle: iParamsPerNetwork<tEthereumAddress>;
  FallbackOracle: iParamsPerNetwork<tEthereumAddress>;
  ChainlinkAggregator: iParamsPerNetwork<ITokenAddress>;
  PoolAdmin: iParamsPerNetwork<tEthereumAddress | undefined>;
  PoolAdminIndex: number;
  EmergencyAdmin: iParamsPerNetwork<tEthereumAddress | undefined>;
  EmergencyAdminIndex: number;
  ReserveAssets: iParamsPerNetwork<SymbolMap<tEthereumAddress>>;
  ReservesConfig: iMultiPoolsAssets<IReserveParams>;
  ATokenDomainSeparator: iParamsPerNetwork<string>;
  WETH: iParamsPerNetwork<tEthereumAddress>;
  WethGateway: iParamsPerNetwork<tEthereumAddress>;
  ReserveFactorTreasuryAddress: iParamsPerNetwork<tEthereumAddress>;
}

export interface IAaveConfiguration extends ICommonConfiguration {
  ReservesConfig: iAavePoolAssets<IReserveParams>;
}

export interface IAmmConfiguration extends ICommonConfiguration {
  ReservesConfig: iLpPoolAssets<IReserveParams>;
}

export interface IMaticConfiguration extends ICommonConfiguration {
  ReservesConfig: iMaticPoolAssets<IReserveParams>;
}

export interface IXDAIConfiguration extends ICommonConfiguration {
  ReservesConfig: iXDAIPoolAssets<IReserveParams>;
}

export interface ITokenAddress {
  [token: string]: tEthereumAddress;
}

export type PoolConfiguration = ICommonConfiguration | IAaveConfiguration;