import type {
  Account,
  Address,
  Chain,
  Client,
  NamehashErrorType,
  Transport,
  WriteContractErrorType,
  WriteContractParameters,
  WriteContractReturnType,
} from 'viem'
import { writeContract } from 'viem/actions'
import { getAction } from 'viem/utils'
import type {
  Prettify,
  WriteTransactionParameters,
} from '../../../../types/index.js'
import {
  type ClientWithOverridesErrorType,
  clientWithOverrides,
} from '../../../../utils/clientWithOverrides.js'
import {
  type ClearRecordsParametersErrorType,
  clearRecordsParameters,
} from '../../../../utils/v1/resolver/clearRecords.js'

// ================================
// Write Parameters
// ================================

export type ClearRecordsWriteParametersParameters = {
  /** The name to clear records for */
  name: string
  /** The resolver address to use */
  resolverAddress: Address
}

export type ClearRecordsWriteParametersReturnType<
  chain extends Chain = Chain,
  account extends Account = Account,
> = ReturnType<typeof clearRecordsWriteParameters<chain, account>>

export type ClearRecordsWriteParametersErrorType =
  | ClearRecordsParametersErrorType
  | NamehashErrorType

export const clearRecordsWriteParameters = <
  chain extends Chain,
  account extends Account,
>(
  client: Client<Transport, chain, account>,
  { name, resolverAddress }: ClearRecordsWriteParametersParameters,
) => {
  const _clearRecordsParameters = clearRecordsParameters(name)
  return {
    address: resolverAddress,
    chain: client.chain,
    account: client.account,
    ..._clearRecordsParameters,
  } as const satisfies WriteContractParameters
}

// ================================
// Action
// ================================

export type ClearRecordsParameters<
  chain extends Chain | undefined,
  account extends Account | undefined,
  chainOverride extends Chain | undefined,
> = Prettify<
  ClearRecordsWriteParametersParameters &
    WriteTransactionParameters<chain, account, chainOverride>
>

export type ClearRecordsReturnType = WriteContractReturnType

export type ClearRecordsErrorType =
  | ClearRecordsParametersErrorType
  | ClientWithOverridesErrorType
  | WriteContractErrorType

/**
 * Clears the records for a name on a resolver.
 * @param client - {@link Client}
 * @param options - {@link ClearRecordsParameters}
 * @returns Transaction hash. {@link ClearRecordsReturnType}
 *
 * @example
 * import { createWalletClient, custom } from 'viem'
 * import { mainnet } from 'viem/chains'
 * import { addEnsContracts } from '@ensdomains/ensjs'
 * import { clearRecords } from '@ensdomains/ensjs/wallet/v1'
 *
 * const [account] = await window.ethereum.request({ method: 'eth_requestAccounts' })
 * const wallet = createWalletClient({
 *   account,
 *   chain: addEnsContracts(mainnet),
 *   transport: custom(window.ethereum),
 * })
 * const hash = await clearRecords(wallet, {
 *   name: 'ens.eth',
 *   resolverAddress: '0x4976fb03C32e5B8cfe2b6cCB31c09Ba78EBaBa41',
 * })
 * // 0x...
 */
export async function clearRecords<
  chain extends Chain | undefined,
  account extends Account | undefined,
  chainOverride extends Chain | undefined,
>(
  client: Client<Transport, chain, account>,
  {
    name,
    resolverAddress,
    ...txArgs
  }: ClearRecordsParameters<chain, account, chainOverride>,
): Promise<ClearRecordsReturnType> {
  const writeParameters = clearRecordsWriteParameters(
    clientWithOverrides(client, txArgs),
    {
      name,
      resolverAddress,
    },
  )
  const writeContractAction = getAction(client, writeContract, 'writeContract')
  return writeContractAction({
    ...writeParameters,
    ...txArgs,
  } as WriteContractParameters)
}