vega-frontend-monorepo/libs/react-helpers/src/hooks/use-network-params.ts

import { gql, useQuery } from '@apollo/client';
import { useMemo } from 'react';
import type { NetworkParams as NetworkParamsResponse } from './__generated__/NetworkParams';

export const NETWORK_PARAMETERS_QUERY = gql`
  query NetworkParams {
    networkParameters {
      key
      value
    }
  }
`;

export const NETWORK_PARAMETER_QUERY = gql`
  query NetworkParam($key: String!) {
    networkParameter(key: $key) {
      key
      value
    }
  }
`;

export const NetworkParams = {
  blockchains_ethereumConfig: 'blockchains_ethereumConfig',
  reward_asset: 'reward_asset',
  reward_staking_delegation_payoutDelay:
    'reward_staking_delegation_payoutDelay',
  governance_proposal_market_minVoterBalance:
    'governance_proposal_market_minVoterBalance',
  governance_proposal_market_minClose: 'governance_proposal_market_minClose',
  governance_proposal_market_maxClose: 'governance_proposal_market_maxClose',
  governance_proposal_market_minEnact: 'governance_proposal_market_minEnact',
  governance_proposal_market_maxEnact: 'governance_proposal_market_maxEnact',
  governance_proposal_updateMarket_minVoterBalance:
    'governance_proposal_updateMarket_minVoterBalance',
  governance_proposal_updateMarket_requiredMajority:
    'governance_proposal_updateMarket_requiredMajority',
  governance_proposal_updateMarket_requiredMajorityLP:
    'governance_proposal_updateMarket_requiredMajorityLP',
  governance_proposal_updateMarket_minClose:
    'governance_proposal_updateMarket_minClose',
  governance_proposal_updateMarket_maxClose:
    'governance_proposal_updateMarket_maxClose',
  governance_proposal_updateMarket_minEnact:
    'governance_proposal_updateMarket_minEnact',
  governance_proposal_updateMarket_maxEnact:
    'governance_proposal_updateMarket_maxEnact',
  governance_proposal_asset_minVoterBalance:
    'governance_proposal_asset_minVoterBalance',
  governance_proposal_asset_minClose: 'governance_proposal_asset_minClose',
  governance_proposal_asset_maxClose: 'governance_proposal_asset_maxClose',
  governance_proposal_asset_minEnact: 'governance_proposal_asset_minEnact',
  governance_proposal_asset_maxEnact: 'governance_proposal_asset_maxEnact',
  governance_proposal_updateAsset_minVoterBalance:
    'governance_proposal_updateAsset_minVoterBalance',
  governance_proposal_updateAsset_minClose:
    'governance_proposal_updateAsset_minClose',
  governance_proposal_updateAsset_maxClose:
    'governance_proposal_updateAsset_maxClose',
  governance_proposal_updateAsset_minEnact:
    'governance_proposal_updateAsset_minEnact',
  governance_proposal_updateAsset_maxEnact:
    'governance_proposal_updateAsset_maxEnact',
  governance_proposal_updateNetParam_minClose:
    'governance_proposal_updateNetParam_minClose',
  governance_proposal_updateNetParam_minVoterBalance:
    'governance_proposal_updateNetParam_minVoterBalance',
  governance_proposal_updateNetParam_maxClose:
    'governance_proposal_updateNetParam_maxClose',
  governance_proposal_updateNetParam_minEnact:
    'governance_proposal_updateNetParam_minEnact',
  governance_proposal_updateNetParam_maxEnact:
    'governance_proposal_updateNetParam_maxEnact',
  governance_proposal_freeform_minVoterBalance:
    'governance_proposal_freeform_minVoterBalance',
  governance_proposal_freeform_minClose:
    'governance_proposal_freeform_minClose',
  governance_proposal_freeform_maxClose:
    'governance_proposal_freeform_maxClose',
  governance_proposal_updateMarket_requiredParticipation:
    'governance_proposal_updateMarket_requiredParticipation',
  governance_proposal_updateMarket_requiredParticipationLP:
    'governance_proposal_updateMarket_requiredParticipationLP',
  governance_proposal_updateMarket_minProposerBalance:
    'governance_proposal_updateMarket_minProposerBalance',
  governance_proposal_market_requiredMajority:
    'governance_proposal_market_requiredMajority',
  governance_proposal_market_requiredParticipation:
    'governance_proposal_market_requiredParticipation',
  governance_proposal_market_minProposerBalance:
    'governance_proposal_market_minProposerBalance',
  governance_proposal_asset_requiredMajority:
    'governance_proposal_asset_requiredMajority',
  governance_proposal_asset_requiredParticipation:
    'governance_proposal_asset_requiredParticipation',
  governance_proposal_updateAsset_requiredMajority:
    'governance_proposal_updateAsset_requiredMajority',
  governance_proposal_updateAsset_requiredParticipation:
    'governance_proposal_updateAsset_requiredParticipation',
  governance_proposal_asset_minProposerBalance:
    'governance_proposal_asset_minProposerBalance',
  governance_proposal_updateAsset_minProposerBalance:
    'governance_proposal_updateAsset_minProposerBalance',
  governance_proposal_updateNetParam_requiredMajority:
    'governance_proposal_updateNetParam_requiredMajority',
  governance_proposal_updateNetParam_requiredParticipation:
    'governance_proposal_updateNetParam_requiredParticipation',
  governance_proposal_updateNetParam_minProposerBalance:
    'governance_proposal_updateNetParam_minProposerBalance',
  governance_proposal_freeform_requiredParticipation:
    'governance_proposal_freeform_requiredParticipation',
  governance_proposal_freeform_requiredMajority:
    'governance_proposal_freeform_requiredMajority',
  governance_proposal_freeform_minProposerBalance:
    'governance_proposal_freeform_minProposerBalance',
  validators_delegation_minAmount: 'validators_delegation_minAmount',
  spam_protection_voting_min_tokens: 'spam_protection_voting_min_tokens',
  spam_protection_proposal_min_tokens: 'spam_protection_proposal_min_tokens',
  market_liquidity_stakeToCcySiskas: 'market_liquidity_stakeToCcySiskas',
} as const;

type Params = typeof NetworkParams;
export type NetworkParamsKey = Params[keyof Params];
type Result = {
  [key in keyof Params]: string;
};

export const useNetworkParams = <T extends NetworkParamsKey[]>(params?: T) => {
  const { data, loading, error } = useQuery<NetworkParamsResponse, never>(
    NETWORK_PARAMETERS_QUERY
  );

  const paramsObj = useMemo(() => {
    if (!data?.networkParameters) return null;
    return data.networkParameters
      .map((p) => ({
        ...p,
        key: p.key.split('.').join('_'),
      }))
      .filter((p) => {
        if (params === undefined || params.length === 0) return true;
        if (params.includes(p.key as NetworkParamsKey)) return true;
        return false;
      })
      .reduce((obj, p) => {
        obj[p.key] = p.value;
        return obj;
      }, {} as { [key: string]: string });
  }, [data, params]);

  return {
    params: paramsObj as Pick<Result, T[number]>,
    loading,
    error,
  };
};

export const useNetworkParam = (param: NetworkParamsKey) => {
  const { data, loading, error } = useQuery(NETWORK_PARAMETER_QUERY, {
    variables: {
      key: param,
    },
  });
  return {
    param: data?.networkParameter ? data.networkParameter.value : null,
    loading,
    error,
  };
};