import { AbstractProvider } from 'ethers';
import { EnhancedWallet } from 'iexec';
import { IExecConfigOptions } from 'iexec/IExecConfig';
export type * from '../utils/reactive.js';

/**
 * Ethereum address.
 */
export type Address = string;

/**
 * Ethereum Name Service (ENS) name.
 */
export type ENS = string;

/**
 * ethereum address or ENS name (Ethereum Name Service)
 */
export type AddressOrENS = Address | ENS;

/**
 * Configuration options for OracleFactory.
 */
export type OracleFactoryOptions = {
  oracleContract?: AddressOrENS;
  iexecOptions?: IExecConfigOptions;
  ipfsNode?: string;
  ipfsGateway?: string;
  oracleApp?: AddressOrENS;
  oracleAppWhitelist?: AddressOrENS;
  workerpool?: AddressOrENS;
};

/**
 * Configuration options for OracleReader.
 */
export type OracleReaderOptions = {
  oracleContract?: AddressOrENS;
  ipfsGateway?: string;
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  providerOptions?: any;
};

export type Web3SignerProvider = EnhancedWallet;
export type Web3ReadOnlyProvider = AbstractProvider;

export type DataType = 'boolean' | 'string' | 'number' | 'raw';

type ParamsBase = {
  /**
   * API url.
   */
  url: string;
  /**
   * HTTP method.
   */
  method: 'GET' | 'POST' | 'PUT' | 'DELETE';
  /**
   * HTTP request headers.
   */
  headers?: Record<string, string>;
  /**
   * HTTP request body.
   */
  body?: string;
  /**
   * Path to the data in the JSON response of the API.
   */
  JSONPath: string;
  /**
   * Type of data to get from the response of the API.
   */
  dataType: DataType;
};

/**
 * Raw parameters for fetching the data from an API.
 */
export type RawParams = ParamsBase & {
  /**
   * Secret API key to use for the oracle call.
   *
   * The API key will replace any occurrence of the `%API_KEY%` placeholder in the `url`, `headers` and `body`.
   */
  apiKey?: string;
};

/**
 * Oracle set of parameters for fetching the data from an API.
 */
export type ParamSet = ParamsBase & {
  /**
   * Address of the encrypted dataset containing the secret API key to use for the oracle call.
   *
   * The API key will replace any occurrence of the `%API_KEY%` placeholder in the `url`, `headers` and `body`.
   */
  dataset?: Address;
};

/**
 * CID of a ParamSet uploaded on IPFS.
 *
 * The CID is unique for each ParamSet.
 */
export type ParamSetCID = string;

/**
 * Oracle ID computed from the ParamSet of the oracle.
 *
 * The OracleID is unique for each ParamSet.
 */
export type OracleID = string;

/**
 * Parameters for reading data from an oracle.
 */
export type ReadOracleParams = {
  /**
   * Identifier of the oracle to read.
   */
  paramSetOrCidOrOracleId: ParamSet | ParamSetCID | OracleID;
  /**
   * Type of data to read.
   */
  dataType?: DataType;
};

/**
 * Options for reading data from an oracle.
 */
export type ReadOracleOptions = {
  ipfsGateway?: string;
  oracleContract?: Address;
};

/**
 * Response from an oracle query.
 */
export type OracleValue = {
  value: boolean | string | number;
  date: number;
};