import { BlockTag } from "@ethersproject/abstract-provider";
import { Decimal, Fees, FrontendStatus, ARTHStore, ReadableARTH, StabilityDeposit, Trove, TroveListingParams, TroveWithPendingRedistribution, UserTrove } from "@mahadao/arth-base";
import { EthersCallOverrides, EthersProvider, EthersSigner } from "./types";
import { EthersARTHConnection, EthersARTHConnectionOptionalParams } from "./EthersARTHConnection";
import { BlockPolledARTHStore } from "./BlockPolledARTHStore";
/**
 * Ethers-based implementation of {@link @mahadao/arth-base#ReadableARTH}.
 *
 * @public
 */
export declare class ReadableEthersARTH implements ReadableARTH {
    readonly connection: EthersARTHConnection;
    /** @internal */
    constructor(connection: EthersARTHConnection);
    /** @internal */
    static _from(connection: EthersARTHConnection & {
        useStore: "blockPolled";
    }): ReadableEthersARTHWithStore<BlockPolledARTHStore>;
    /** @internal */
    static _from(connection: EthersARTHConnection): ReadableEthersARTH;
    /** @internal */
    static connect(signerOrProvider: EthersSigner | EthersProvider, optionalParams: EthersARTHConnectionOptionalParams & {
        useStore: "blockPolled";
    }): Promise<ReadableEthersARTHWithStore<BlockPolledARTHStore>>;
    static connect(signerOrProvider: EthersSigner | EthersProvider, optionalParams?: EthersARTHConnectionOptionalParams): Promise<ReadableEthersARTH>;
    /**
     * Check whether this `ReadableEthersARTH` is a {@link ReadableEthersARTHWithStore}.
     */
    hasStore(): this is ReadableEthersARTHWithStore;
    /**
     * Check whether this `ReadableEthersARTH` is a
     * {@link ReadableEthersARTHWithStore}\<{@link BlockPolledARTHStore}\>.
     */
    hasStore(store: "blockPolled"): this is ReadableEthersARTHWithStore<BlockPolledARTHStore>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getTotalRedistributed} */
    getTotalRedistributed(overrides?: EthersCallOverrides): Promise<Trove>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getTroveBeforeRedistribution} */
    getTroveBeforeRedistribution(address?: string, overrides?: EthersCallOverrides): Promise<TroveWithPendingRedistribution>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getTrove} */
    getTrove(address?: string, overrides?: EthersCallOverrides): Promise<UserTrove>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getNumberOfTroves} */
    getNumberOfTroves(overrides?: EthersCallOverrides): Promise<number>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getPrice} */
    getPrice(overrides?: EthersCallOverrides): Promise<Decimal>;
    /** @internal */
    _getActivePool(overrides?: EthersCallOverrides): Promise<Trove>;
    /** @internal */
    _getDefaultPool(overrides?: EthersCallOverrides): Promise<Trove>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getTotal} */
    getTotal(overrides?: EthersCallOverrides): Promise<Trove>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getStabilityDeposit} */
    getStabilityDeposit(address?: string, overrides?: EthersCallOverrides): Promise<StabilityDeposit>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getRemainingStabilityPoolMAHAReward} */
    getRemainingStabilityPoolMAHAReward(overrides?: EthersCallOverrides): Promise<Decimal>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getARTHInStabilityPool} */
    getARTHInStabilityPool(overrides?: EthersCallOverrides): Promise<Decimal>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getARTHBalance} */
    getARTHBalance(address?: string, overrides?: EthersCallOverrides): Promise<Decimal>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getMAHABalance} */
    getMAHABalance(address?: string, overrides?: EthersCallOverrides): Promise<Decimal>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getCollateralSurplusBalance} */
    getCollateralSurplusBalance(address?: string, overrides?: EthersCallOverrides): Promise<Decimal>;
    /** @internal */
    getTroves(params: TroveListingParams & {
        beforeRedistribution: true;
    }, overrides?: EthersCallOverrides): Promise<TroveWithPendingRedistribution[]>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.(getTroves:2)} */
    getTroves(params: TroveListingParams, overrides?: EthersCallOverrides): Promise<UserTrove[]>;
    /** @internal */
    _getBlockTimestamp(blockTag?: BlockTag): Promise<number>;
    /** @internal */
    _getFeesFactory(overrides?: EthersCallOverrides): Promise<(blockTimestamp: number, recoveryMode: boolean) => Fees>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getFees} */
    getFees(overrides?: EthersCallOverrides): Promise<Fees>;
    /** {@inheritDoc @mahadao/arth-base#ReadableARTH.getFrontendStatus} */
    getFrontendStatus(address?: string, overrides?: EthersCallOverrides): Promise<FrontendStatus>;
}
/**
 * Variant of {@link ReadableEthersARTH} that exposes a {@link @mahadao/arth-base#ARTHStore}.
 *
 * @public
 */
export interface ReadableEthersARTHWithStore<T extends ARTHStore = ARTHStore> extends ReadableEthersARTH {
    /** An object that implements ARTHStore. */
    readonly store: T;
}
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