import type { ExtendedChain } from '@openocean.finance/widget-sdk'
import { ChainType, CoinKey, ChainKey, config, getChains } from '@openocean.finance/widget-sdk'
// import type { ChainKey, CoinKey } from '@openocean.finance/widget-types'
import { useQuery } from '@tanstack/react-query'
import { useCallback } from 'react'
import { useWidgetConfig } from '../providers/WidgetProvider/WidgetProvider.js'
import { isItemAllowed } from '../utils/item.js'
import { DEFAULT_CHAIN_IDS } from '../config/defaultChainIds.js';

export type GetChainById = (
  chainId?: number,
  chains?: ExtendedChain[]
) => ExtendedChain | undefined

const supportedChainTypes: ChainType[] = [ChainType.EVM, ChainType.SVM, ChainType.UTXO]

export const useAvailableChains = (chainTypes?: ChainType[]) => {
  const { chains } = useWidgetConfig()
  // const { providers } = useHasExternalWalletProvider();
  const { data, isLoading } = useQuery({
    queryKey: [
      'chains',
      // providers,
      chains?.types,
      chains?.allow,
      chains?.deny,
      chains?.from,
      chains?.to,
    ] as const,
    queryFn: async ({ queryKey: [, chainTypesConfig] }) => {
      const chainTypesRequest = supportedChainTypes
        // providers.length > 0 ? providers : supportedChainTypes
        .filter((chainType) => isItemAllowed(chainType, chainTypesConfig))

      let availableChains = await getChains()
      // reset solana chain id
      const solanaChain = availableChains.find((chain) => chain.key === 'sol')
      if (solanaChain) {
        solanaChain.chainType = ChainType.SVM;
        solanaChain.id = 1151111081099710;
      }
      const nearChain = availableChains.find((chain) => chain.key === 'near')
      if (nearChain) {
        nearChain.chainType = ChainType.NVM;
        nearChain.id = 20000000000006;
      }
      availableChains.push({
        key: 'btc' as ChainKey.BTC,
        chainType: 'UTXO' as ChainType,
        name: 'Bitcoin',
        coin: 'BTC' as CoinKey.BTC as CoinKey,
        id: 20000000000001,
        mainnet: true,
        logoURI: 'https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/chains/bitcoin.svg',
        tokenlistUrl: '',
        multicallAddress: '',
        relayerSupported: false,
        metamask: {
          "chainId": "20000000000001",
          "blockExplorerUrls": [
            "https://mempool.space/",
            "https://blockchair.com/bitcoin/"
          ],
          "chainName": "Bitcoin",
          "nativeCurrency": {
            "name": "BTC",
            "symbol": "BTC",
            "decimals": 8
          },
          "rpcUrls": [
            "https://node-router.thorswap.net/bitcoin",
            "https://rpc.ankr.com/btc",
            "https://bitcoin-rpc.publicnode.com"
          ]
        },
        nativeToken: {
          address: "bitcoin",
          chainId: 20000000000001,
          symbol: "BTC",
          decimals: 8,
          name: "Bitcoin",
          logoURI: "https://assets.coingecko.com/coins/images/1/standard/bitcoin.png",
          priceUSD: "88366"
        },
        permit2: '',
        permit2Proxy: '',
      })

      // allow chains "starknet","aptos","near","ont","sui",
      const allowedChainsIds = chains?.allow?.length ? chains.allow : DEFAULT_CHAIN_IDS;
      const allowedChains = availableChains.filter((chain) => {
        if (allowedChainsIds.indexOf(chain.id) >= 0) {
          return true
        }
        return false
      })
      config.setChains(allowedChains)
      return allowedChains
    },
    refetchInterval: 300_000,
    staleTime: 300_000,
  })

  const getChainById: GetChainById = useCallback(
    (chainId?: number, chains: ExtendedChain[] | undefined = data) => {
      if (!chainId) {
        return
      }
      const chain = chains?.find((chain) => chain.id === chainId)
      return chain
    },
    [data]
  )
  return {
    chains: data,
    getChainById,
    isLoading,
  }
}