import { DeepReadonly } from 'ts-essentials';
import { PartialEventSubscriber } from '../../composed-event-subscriber';
import { Address, BlockHeader, Log, Logger, MultiCallInput, MultiCallOutput } from '../../types';
import { Lens } from '../../lens';
import { Interface } from '@ethersproject/abi';
import { DecodedOracleConfig, Chainlink, OracleFeed, OracleReadType, Pyth, TransmuterState, Oracle, MorphoOracle } from './types';
import { ethers } from 'ethers';
export declare class TransmuterSubscriber<State> extends PartialEventSubscriber<State, TransmuterState> {
    private EURA;
    private transmuter;
    private collaterals;
    protected network: number;
    static readonly transmuterCrosschainInterface: Interface;
    readonly interface: Interface;
    constructor(EURA: Address, transmuter: Address, collaterals: Address[], network: number, lens: Lens<DeepReadonly<State>, DeepReadonly<TransmuterState>>, logger: Logger);
    processLog(state: DeepReadonly<TransmuterState>, log: Readonly<Log>, blockHeader: Readonly<BlockHeader>): DeepReadonly<TransmuterState> | null;
    getGenerateStateMultiCallInputs(): MultiCallInput[];
    generateState(multicallOutputs: MultiCallOutput[], blockNumber?: number | 'latest'): DeepReadonly<TransmuterState>;
    /**
     * Update Mint and Burn fees parameters
     */
    _handleFeesSet(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    /**
     * Update redemption curve parameters
     */
    _handleRedemptionCurveSet(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    /**
     * Adapt collateral exposure after a swap event
     */
    _handleSwap(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    /**
     * Adapt collateral balances after a redeem event
     */
    _handleRedeem(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    _handleAddCollateral(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    _handleRevokeCollateral(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    _handleAdjustStablecoins(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    _handleSetWhitelistedStatus(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    _handleIsWhitelistedForType(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    _handleStablecoinCapSet(event: ethers.utils.LogDescription, state: TransmuterState): Readonly<TransmuterState> | null;
    /**
     * Keep track of used oracles for each collaterals
     */
    _handleOracleSet(event: ethers.utils.LogDescription, state: TransmuterState, blockNumber: number): Readonly<TransmuterState> | null;
    /**
     * Keep track of used oracles for each collaterals
     */
    _setOracleConfig(oracleConfig: string): Oracle;
    static _decodeOracleConfig(oracleConfig: string): DecodedOracleConfig;
    static _decodeOracleFeed(readType: OracleReadType, oracleData: string): OracleFeed;
    static _decodeChainlinkOracle(oracleData: string): Chainlink;
    static _decodePythOracle(oracleData: string): Pyth;
    static _decodeMaxOracle(oracleData: string): number;
    static _decodeMorphoOracle(oracleData: string): MorphoOracle;
}