/* eslint-disable @typescript-eslint/method-signature-style */
import type { EIP1193Provider } from './eip1193.ts'
import type { EIP747, EIP1102, EIP3085, EIP3326 } from './standard-methods.ts'
import type { MakeRequestMethods } from './utils.ts'

export interface JsonRpcRequest {
  id: string | undefined
  jsonrpc: '2.0'
  method: string
  params?: any[]
}

export interface JsonRpcResponse {
  id: string | undefined
  jsonrpc: '2.0'
  method: string
  result?: unknown
  error?: Error
}

export type JsonRpcCallback = (
  error: Error,
  response: JsonRpcResponse,
) => unknown

export interface Web3WalletPermission {
  // The name of the method corresponding to the permission
  parentCapability: string

  // The date the permission was granted, in UNIX epoch time
  date?: number
}

export type RequestedPermissions = {
  [K in keyof MetaMaskMethods]?: {}
}

export type MetaMaskMethods = EIP747 &
  EIP1102 &
  EIP3085 &
  EIP3326 & {
    wallet_getPermissions: [[] | undefined, Web3WalletPermission[]]
    wallet_requestPermissions: [RequestedPermissions[], Web3WalletPermission[]]
    wallet_registerOnboarding: [[] | undefined, boolean]
    /** Mobile Specific RPC Method */
    wallet_scanQRCode: [[string] | [] | undefined, string]
  }

export interface MetaMaskProvider extends EIP1193Provider {
  isMetaMask: true
  isConnected(): boolean

  _metamask: {
    /**
     * **Experimental**
     */
    isUnlocked(): Promise<boolean>
  }

  /** @deprecated */
  chainId: string
  /** @deprecated */
  networkVersion: string
  /** @deprecated */
  selectedAddress: string
  /** @deprecated */
  enable(): Promise<string[]>

  request: MakeRequestMethods<MetaMaskMethods>

  /** @deprecated */
  send(payload: JsonRpcRequest, callback: JsonRpcCallback): void
  send(method: string, params?: Array<unknown>): Promise<JsonRpcResponse>
  send(payload: JsonRpcRequest): unknown
  /** @deprecated */
  sendAsync(payload: JsonRpcRequest, callback: JsonRpcCallback): void
}