import { AddressString, AttributeUsage, Hash256String, NetworkType, PublicKeyString } from '@neo-one/client-common';
export interface DapiProvider {
    readonly name: string;
    readonly website: string;
    readonly version: string;
    readonly compatibility: readonly string[];
    readonly extra: object;
}
export interface DapiNetworks {
    readonly networks: readonly NetworkType[];
    readonly defaultNetwork: NetworkType;
}
export interface DapiAccount {
    readonly address: AddressString;
    readonly label?: string;
}
export interface DapiPublicKey {
    readonly address: AddressString;
    readonly publicKey: PublicKeyString;
}
export interface InvokeReadArgs {
    readonly scriptHash: string;
    readonly operation: string;
    readonly args: readonly Argument[];
    readonly network?: string;
}
export declare type ArgumentDataType = 'String' | 'Boolean' | 'Hash160' | 'Hash256' | 'Integer' | 'ByteArray' | 'Array' | 'Address';
export interface Argument {
    readonly type: ArgumentDataType;
    readonly value: any;
}
export interface SendArgs {
    readonly fromAddress: AddressString;
    readonly toAddress: string;
    readonly asset: Hash256String;
    readonly amount: string;
    readonly remark?: string;
    readonly fee?: string;
    readonly network?: NetworkType;
    readonly broadcastOverride?: boolean;
}
export interface AttachedAssets {
    readonly NEO?: string;
    readonly GAS?: string;
}
export interface TxHashAttribute extends Argument {
    readonly txAttrUsage: AttributeUsage;
}
export interface InvokeArgs extends InvokeReadArgs {
    readonly attachedAssets?: AttachedAssets;
    readonly fee?: string;
    readonly assetIntentOverrides?: AssetIntentOverrides;
    readonly triggerContractVerification?: boolean;
    readonly txHashAttributes?: readonly TxHashAttribute[];
}
export interface AssetIntentOverrides {
    readonly inputs: readonly AssetInput[];
    readonly outputs: readonly AssetOutput[];
}
export interface AssetInput {
    readonly txid: string;
    readonly index: number;
}
export interface AssetOutput {
    readonly asset: Hash256String;
    readonly address: AddressString;
    readonly value: string;
}
export interface WriteResult {
    readonly txid: string;
    readonly nodeUrl: string;
}
export declare const ACCOUNT_CHANGED = "ACCOUNT_CHANGED";
export declare const NETWORK_CHANGED = "NETWORK_CHANGED";
export declare type Event = 'READY' | typeof ACCOUNT_CHANGED | typeof NETWORK_CHANGED | 'DISCONNECTED' | 'BLOCK_HEIGHT_CHANGED' | 'TRANSACTION_CONFIRMED';
export interface DapiError {
    readonly type: `NO_PROVIDER` | `CONNECTION_DENIED`;
    readonly description: string;
    readonly data: string;
}
export interface Dapi {
    readonly getNetworks: () => Promise<DapiNetworks>;
    readonly getAccount: () => Promise<DapiAccount>;
    readonly getPublicKey: () => Promise<DapiPublicKey>;
    readonly send: (args: SendArgs) => Promise<WriteResult>;
    readonly invoke: (args: InvokeArgs) => Promise<WriteResult>;
    readonly addEventListener: (event: Event, callback: (...args: any) => void) => void;
    readonly removeEventListener: (event: Event) => void;
}