import Config from '../models/Config'
// eslint-disable-next-line import/no-named-default
import { default as DefaultContractsAddresses } from '@oceanprotocol/contracts/addresses/address.json'
import LoggerInstance from './Logger'

const configHelperNetworksBase: Config = {
  chainId: null,
  network: 'unknown',
  metadataCacheUri: 'https://v4.aquarius.oceanprotocol.com',
  nodeUri: 'http://127.0.0.1:8545',
  providerUri: 'http://127.0.0.1:8030',
  subgraphUri: null,
  explorerUri: null,
  oceanTokenAddress: null,
  oceanTokenSymbol: 'OCEAN',
  poolTemplateAddress: null,
  fixedRateExchangeAddress: null,
  dispenserAddress: null,
  startBlock: 0,
  transactionBlockTimeout: 50,
  transactionConfirmationBlocks: 1,
  transactionPollingTimeout: 750,
  gasFeeMultiplier: 1
}

export const configHelperNetworks: Config[] = [
  {
    ...configHelperNetworksBase
  },
  {
    // barge
    ...configHelperNetworksBase,
    chainId: 8996,
    network: 'development',
    metadataCacheUri: 'http://127.0.0.1:5000',
    providerUri: 'http://172.15.0.4:8030'
  },
  {
    ...configHelperNetworksBase,
    chainId: 3,
    network: 'ropsten',
    nodeUri: 'https://ropsten.infura.io/v3',
    providerUri: 'https://v4.provider.ropsten.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.ropsten.oceanprotocol.com',
    explorerUri: 'https://ropsten.etherscan.io',
    gasFeeMultiplier: 1.1
  },
  {
    ...configHelperNetworksBase,
    chainId: 4,
    network: 'rinkeby',
    nodeUri: 'https://rinkeby.infura.io/v3',
    providerUri: 'https://v4.provider.rinkeby.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.rinkeby.oceanprotocol.com',
    explorerUri: 'https://rinkeby.etherscan.io',
    gasFeeMultiplier: 1.1
  },
  {
    ...configHelperNetworksBase,
    chainId: 1,
    network: 'mainnet',
    nodeUri: 'https://mainnet.infura.io/v3',
    providerUri: 'https://v4.provider.mainnet.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.mainnet.oceanprotocol.com',
    explorerUri: 'https://etherscan.io',
    startBlock: 11105459,
    transactionBlockTimeout: 150,
    transactionConfirmationBlocks: 5,
    transactionPollingTimeout: 1750,
    gasFeeMultiplier: 1.05
  },
  {
    ...configHelperNetworksBase,
    chainId: 137,
    network: 'polygon',
    nodeUri: 'https://polygon-mainnet.infura.io/v3',
    providerUri: 'https://v4.provider.polygon.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.polygon.oceanprotocol.com',
    explorerUri: 'https://polygonscan.com',
    oceanTokenSymbol: 'mOCEAN'
  },
  {
    ...configHelperNetworksBase,
    chainId: 1287,
    network: 'moonbase',
    nodeUri: 'https://rpc.api.moonbase.moonbeam.network',
    providerUri: 'https://v4.provider.moonbase.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.moonbase.oceanprotocol.com',
    explorerUri: 'https://moonbase.moonscan.io/',
    gasFeeMultiplier: 1.1
  },
  {
    ...configHelperNetworksBase,
    chainId: 2021000,
    network: 'gaiaxtestnet',
    nodeUri: 'https://rpc.gaiaxtestnet.oceanprotocol.com',
    providerUri: 'https://v4.provider.gaiaxtestnet.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.gaiaxtestnet.oceanprotocol.com',
    explorerUri: 'https://blockscout.gaiaxtestnet.oceanprotocol.com'
  },
  {
    ...configHelperNetworksBase,
    chainId: 80001,
    network: 'mumbai',
    nodeUri: 'https://polygon-mumbai.infura.io/v3',
    providerUri: 'https://v4.provider.mumbai.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.mumbai.oceanprotocol.com',
    explorerUri: 'https://mumbai.polygonscan.com',
    gasFeeMultiplier: 1.1
  },
  {
    ...configHelperNetworksBase,
    chainId: 56,
    network: 'bsc',
    nodeUri: 'https://bsc-dataseed.binance.org',
    providerUri: 'https://v4.provider.bsc.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.bsc.oceanprotocol.com',
    explorerUri: 'https://bscscan.com/',
    gasFeeMultiplier: 1.05
  },
  {
    ...configHelperNetworksBase,
    chainId: 246,
    network: 'energyweb',
    nodeUri: 'https://rpc.energyweb.org',
    providerUri: 'https://v4.provider.energyweb.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.energyweb.oceanprotocol.com',
    explorerUri: 'https://explorer.energyweb.org',
    gasFeeMultiplier: 1.05
  },
  {
    ...configHelperNetworksBase,
    chainId: 1285,
    network: 'moonriver',
    nodeUri: 'https://moonriver.api.onfinality.io/public',
    providerUri: 'https://v4.provider.moonriver.oceanprotocol.com',
    subgraphUri: 'https://v4.subgraph.moonriver.oceanprotocol.com',
    explorerUri: 'https://moonriver.moonscan.io/',
    gasFeeMultiplier: 1.05
  }
]

export class ConfigHelper {
  /* Load contract addresses from env ADDRESS_FILE (generated by ocean-contracts) */
  public getAddressesFromEnv(network: string, customAddresses?: any): Partial<Config> {
    // use the defaults first
    let configAddresses: Partial<Config>

    // load from custom addresses structure
    if (customAddresses) {
      try {
        const {
          FixedPrice,
          Dispenser,
          Staking,
          poolTemplate,
          ERC721Factory,
          OPFCommunityFeeCollector,
          Ocean,
          chainId,
          startBlock
        } = customAddresses[network]
        configAddresses = {
          erc721FactoryAddress: ERC721Factory,
          sideStakingAddress: Staking,
          opfCommunityFeeCollector: OPFCommunityFeeCollector,
          poolTemplateAddress: poolTemplate,
          fixedRateExchangeAddress: FixedPrice,
          dispenserAddress: Dispenser,
          oceanTokenAddress: Ocean,
          chainId: chainId,
          startBlock: startBlock,
          ...(process.env.AQUARIUS_URI && { metadataCacheUri: process.env.AQUARIUS_URI })
        }
      } catch (e) {
        // console.error(`ERROR: Could not load local contract address file: ${e.message}`)
        // return null
      }
    } else {
      // no custom addresses structure was passed, trying to load default
      if (DefaultContractsAddresses[network]) {
        const {
          FixedPrice,
          Dispenser,
          Staking,
          poolTemplate,
          OPFCommunityFeeCollector,
          ERC721Factory,
          Ocean,
          chainId,
          startBlock
        } = DefaultContractsAddresses[network]
        configAddresses = {
          erc721FactoryAddress: ERC721Factory,
          sideStakingAddress: Staking,
          opfCommunityFeeCollector: OPFCommunityFeeCollector,
          poolTemplateAddress: poolTemplate,
          fixedRateExchangeAddress: FixedPrice,
          dispenserAddress: Dispenser,
          oceanTokenAddress: Ocean,
          chainId: chainId,
          startBlock: startBlock,
          ...(process.env.AQUARIUS_URI && { metadataCacheUri: process.env.AQUARIUS_URI })
        }
      }
    }
    return configAddresses
  }

  public getConfig(network: string | number, infuraProjectId?: string): Config {
    const filterBy = typeof network === 'string' ? 'network' : 'chainId'
    let config = configHelperNetworks.find((c) => c[filterBy] === network)

    if (!config) {
      LoggerInstance.error(`No config found for given network '${network}'`)
      return null
    }

    const contractAddressesConfig = this.getAddressesFromEnv(config.network)
    config = { ...config, ...contractAddressesConfig }

    const nodeUri = infuraProjectId
      ? `${config.nodeUri}/${infuraProjectId}`
      : config.nodeUri

    return { ...config, nodeUri }
  }
}