import * as CRMTypes from '@/graphql/crm.types';
import type { ProcessContext } from '@/process/types';
import type { CalculationValues } from '@/stores/calculation/values/types';
import { gql } from '@apollo/client';

const QUERY_GET_QUOTE_REGION_TOWN = gql`
  query GetQuoteRegionTown($quoteId: Uuid!) {
    quote(quoteId: $quoteId) {
      evo_regionid
      evo_townid
      evo_legal_regionid
      evo_legal_townid
    }
  }
`;

export default function helper({ apolloClient }: Pick<ProcessContext, 'apolloClient'>) {
  return {
    async getLegalRegion({
      lead: leadid,
      opportunity: opportunityid,
      quote: quoteId,
    }: Pick<CalculationValues, 'lead' | 'opportunity' | 'quote'>) {
      let regionId: string | null | undefined;

      const {
        data: { evo_regions },
      } = await apolloClient.query({
        query: CRMTypes.GetRegionsDocument,
      });

      if (leadid) {
        const {
          data: { lead },
        } = await apolloClient.query({
          query: CRMTypes.GetLeadDocument,
          variables: { leadid },
        });
        if (lead?.accountidData?.evo_address_legalidData?.evo_region_fias_id) {
          const region = evo_regions?.find(
            (x) =>
              x?.evo_fias_id === lead?.accountidData?.evo_address_legalidData?.evo_region_fias_id
          );
          regionId = region?.value;
        }
      }

      if (opportunityid) {
        const {
          data: { opportunity },
        } = await apolloClient.query({
          query: CRMTypes.GetOpportunityDocument,
          variables: { opportunityid },
        });

        if (!regionId && opportunity?.accountidData?.evo_address_legalidData?.evo_region_fias_id) {
          const region = evo_regions?.find(
            (x) =>
              x?.evo_fias_id ===
              opportunity?.accountidData?.evo_address_legalidData?.evo_region_fias_id
          );
          regionId = region?.value;
        }
      }

      if (!regionId && quoteId) {
        const {
          data: { quote },
        } = await apolloClient.query<
          CRMTypes.GetQuoteRegionTownQuery,
          CRMTypes.GetQuoteRegionTownQueryVariables
        >({
          query: QUERY_GET_QUOTE_REGION_TOWN,
          variables: { quoteId },
        });
        regionId = quote?.evo_legal_regionid;
      }

      return regionId;
    },

    async getLegalTown({
      lead: leadid,
      opportunity: opportunityid,
      quote: quoteId,
      regionId,
    }: Pick<CalculationValues, 'lead' | 'opportunity' | 'quote'> & {
      regionId: string | null | undefined;
    }) {
      if (!regionId) {
        return null;
      }

      let townId: string | null | undefined;

      const {
        data: { evo_towns },
      } = await apolloClient.query({
        query: CRMTypes.GetTownsDocument,
        variables: { regionId },
      });

      if (leadid) {
        const {
          data: { lead },
        } = await apolloClient.query({
          query: CRMTypes.GetLeadDocument,
          variables: { leadid },
        });
        if (lead?.accountidData?.evo_address_legalidData?.evo_city_fias_id) {
          const town = evo_towns?.find(
            (x) => x?.evo_fias_id === lead?.accountidData?.evo_address_legalidData?.evo_city_fias_id
          );
          townId = town?.value;
        }
      }

      if (opportunityid) {
        const {
          data: { opportunity },
        } = await apolloClient.query({
          query: CRMTypes.GetOpportunityDocument,
          variables: { opportunityid },
        });

        if (!townId && opportunity?.accountidData?.evo_address_legalidData?.evo_city_fias_id) {
          const town = evo_towns?.find(
            (x) =>
              x?.evo_fias_id ===
              opportunity?.accountidData?.evo_address_legalidData?.evo_city_fias_id
          );
          townId = town?.value;
        }
      }

      if (!townId && quoteId) {
        const {
          data: { quote },
        } = await apolloClient.query<
          CRMTypes.GetQuoteRegionTownQuery,
          CRMTypes.GetQuoteRegionTownQueryVariables
        >({
          query: QUERY_GET_QUOTE_REGION_TOWN,
          variables: { quoteId },
        });
        townId = quote?.evo_legal_townid;
      }

      return townId;
    },

    async getRegion({
      lead: leadid,
      opportunity: opportunityid,
      quote: quoteId,
    }: Pick<CalculationValues, 'lead' | 'opportunity' | 'quote'>) {
      let regionId: string | null | undefined;

      const {
        data: { evo_regions },
      } = await apolloClient.query({
        query: CRMTypes.GetRegionsDocument,
      });

      if (leadid) {
        const {
          data: { lead },
        } = await apolloClient.query({
          query: CRMTypes.GetLeadDocument,
          variables: { leadid },
        });
        if (lead?.accountidData?.evo_address_legalidData?.evo_region_fias_id) {
          const region = evo_regions?.find(
            (x) =>
              x?.evo_fias_id === lead?.accountidData?.evo_address_legalidData?.evo_region_fias_id
          );
          regionId = region?.value;
        }
      }

      if (opportunityid) {
        const {
          data: { opportunity },
        } = await apolloClient.query({
          query: CRMTypes.GetOpportunityDocument,
          variables: { opportunityid },
        });

        if (!regionId && opportunity?.accountidData?.evo_address_legalidData?.evo_region_fias_id) {
          const region = evo_regions?.find(
            (x) =>
              x?.evo_fias_id ===
              opportunity?.accountidData?.evo_address_legalidData?.evo_region_fias_id
          );
          regionId = region?.value;
        }
      }

      if (!regionId && quoteId) {
        const {
          data: { quote },
        } = await apolloClient.query<
          CRMTypes.GetQuoteRegionTownQuery,
          CRMTypes.GetQuoteRegionTownQueryVariables
        >({
          query: QUERY_GET_QUOTE_REGION_TOWN,
          variables: { quoteId },
        });
        regionId = quote?.evo_regionid;
      }

      return regionId;
    },

    async getTown({
      lead: leadid,
      opportunity: opportunityid,
      quote: quoteId,
      regionId,
    }: Pick<CalculationValues, 'lead' | 'opportunity' | 'quote'> & {
      regionId: string | null | undefined;
    }) {
      if (!regionId) {
        return null;
      }

      let townId: string | null | undefined;

      const {
        data: { evo_towns },
      } = await apolloClient.query({
        query: CRMTypes.GetTownsDocument,
        variables: { regionId },
      });

      if (leadid) {
        const {
          data: { lead },
        } = await apolloClient.query({
          query: CRMTypes.GetLeadDocument,
          variables: { leadid },
        });
        if (lead?.accountidData?.evo_address_legalidData?.evo_city_fias_id) {
          const town = evo_towns?.find(
            (x) => x?.evo_fias_id === lead?.accountidData?.evo_address_legalidData?.evo_city_fias_id
          );
          townId = town?.value;
        }
      }

      if (opportunityid) {
        const {
          data: { opportunity },
        } = await apolloClient.query({
          query: CRMTypes.GetOpportunityDocument,
          variables: { opportunityid },
        });

        if (!townId && opportunity?.accountidData?.evo_address_legalidData?.evo_city_fias_id) {
          const town = evo_towns?.find(
            (x) =>
              x?.evo_fias_id ===
              opportunity?.accountidData?.evo_address_legalidData?.evo_city_fias_id
          );
          townId = town?.value;
        }
      }

      if (quoteId) {
        const {
          data: { quote },
        } = await apolloClient.query<
          CRMTypes.GetQuoteRegionTownQuery,
          CRMTypes.GetQuoteRegionTownQueryVariables
        >({
          query: QUERY_GET_QUOTE_REGION_TOWN,
          variables: { quoteId },
        });
        if (!townId && quote?.evo_townid) {
          townId = quote?.evo_townid;
        }
      }

      return townId;
    },
  };
}