BE/src/mssql/manage-clients/manage-clients.service.ts

import { Injectable } from '@nestjs/common';
import { Connection, Request } from 'mssql';
import { MssqlDBService } from 'src/db/db.service';
import { CreateClientContactsDTO, CreateClientDataDTO, CreateClientLocationsDTO, GetPreparerByClientidContactsByClientidLocByClientidDTO, GetPreparersDTO, UpdateClientContactsDTO, UpdateClientDTO, UpdateClientLocationsDTO } from 'src/oracle/manage-clients/manage-clients.dto';
import * as mssql from 'mssql';

@Injectable()
export class ManageClientsService {
  constructor(private readonly mssqlDBService: MssqlDBService) { }

  CreateClientData = async (body: CreateClientDataDTO) => {
    const newBody = {
      p_spid: null,
      p_clientname: null,
      p_lookupcode: null,
      p_address1: null,
      p_address2: null,
      p_city: null,
      p_state: null,
      p_zip: null,
      p_country: null,
      p_issuingregion: null,
      p_revenuelocation: null,
      p_userid: null,
      p_contactstable: null,
      p_clientlocaddresstable: null,
    };

    const reqBody = JSON.parse(JSON.stringify(body));

    function setEmptyStringsToNull(obj: any) {
      Object.keys(obj).forEach((key) => {
        if (typeof obj[key] === 'object' && obj[key] !== null) {
          setEmptyStringsToNull(obj[key]);
        } else if (obj[key] === '') {
          obj[key] = null;
        }
      });
    }

    setEmptyStringsToNull(reqBody);

    const finalBody: CreateClientDataDTO = { ...newBody, ...reqBody };

    let connection: Connection; // Fixed duplicate declaration
    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, finalBody.p_spid);
      request.input('p_clientname', mssql.VarChar(50), finalBody.p_clientname);
      request.input('p_lookupcode', mssql.VarChar(20), finalBody.p_lookupcode);
      request.input('p_address1', mssql.VarChar(50), finalBody.p_address1);
      request.input('p_address2', mssql.VarChar(50), finalBody.p_address2);
      request.input('p_city', mssql.VarChar(30), finalBody.p_city);
      request.input('p_state', mssql.VarChar(2), finalBody.p_state);
      request.input('p_zip', mssql.VarChar(10), finalBody.p_zip);
      request.input('p_country', mssql.VarChar(2), finalBody.p_country);
      request.input('p_issuingregion', mssql.VarChar(2), finalBody.p_issuingregion);
      request.input('p_revenuelocation', mssql.VarChar(2), finalBody.p_revenuelocation);
      request.input('p_userid', mssql.VarChar(100), finalBody.p_userid);

      const contactTable = new mssql.Table('carnetsys.ContactsTable');
      contactTable.create = true;
      contactTable.columns.add('FirstName', mssql.VarChar(50));
      contactTable.columns.add('LastName', mssql.VarChar(50));
      contactTable.columns.add('MiddleInitial', mssql.VarChar(3));
      contactTable.columns.add('Title', mssql.VarChar(50));
      contactTable.columns.add('EmailAddress', mssql.VarChar(100));
      contactTable.columns.add('PhoneNo', mssql.VarChar(20));
      contactTable.columns.add('MobileNo', mssql.VarChar(20));
      contactTable.columns.add('FaxNo', mssql.VarChar(20));

      // finalBody.p_contactstable.forEach((contact) => {
      //   contactTable.rows.add(
      //     contact.FirstName,
      //     contact.LastName,
      //     contact.MiddleInitial,
      //     contact.Title,
      //     contact.EmailAddress,
      //     contact.PhoneNo,
      //     contact.MobileNo,
      //     contact.FaxNo,
      //   );
      // });

      request.input('p_contactstable', contactTable);

      const clientLocAddressTable = new mssql.Table('carnetsys.ClientLocAddressTable');
      clientLocAddressTable.create = true;
      clientLocAddressTable.columns.add('Nameof', mssql.VarChar(50));
      clientLocAddressTable.columns.add('Address1', mssql.VarChar(50));
      clientLocAddressTable.columns.add('Address2', mssql.VarChar(50));
      clientLocAddressTable.columns.add('City', mssql.VarChar(30));
      clientLocAddressTable.columns.add('State', mssql.VarChar(2));
      clientLocAddressTable.columns.add('Zip', mssql.VarChar(10));
      clientLocAddressTable.columns.add('Country', mssql.VarChar(2));

      // finalBody.p_clientlocaddresstable.forEach((contact) => {
      //   clientLocAddressTable.rows.add(
      //     contact.Nameof,
      //     contact.Address1,
      //     contact.Address2,
      //     contact.City,
      //     contact.State,
      //     contact.Zip,
      //     contact.Country,
      //   );
      // });

      request.input('p_clientlocaddresstable', clientLocAddressTable);

      const result = await request.execute('carnetsys.CreateClientData');
      return { data: result.recordset };
    } catch (error) {

      return { error: error.message };
    } 
  };

  GetPreparerByClientid = async (body: GetPreparerByClientidContactsByClientidLocByClientidDTO) => {
    let connection: Connection;
    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, body.p_spid);
      request.input('p_clientid', mssql.Int, body.p_clientid);
      const result = await request.execute('carnetsys.GetPreparerbyClientID');
      return { data: result.recordset };
    } catch (error) {
      return { error: error.message };
    } 
  };

  UpdateClient = async (body: UpdateClientDTO) => {
    const newBody = {
      p_spid: null,
      p_clientid: null,
      p_preparername: null,
      p_address1: null,
      p_address2: null,
      p_city: null,
      p_state: null,
      p_zip: null,
      p_country: null,
      p_revenuelocation: null,
      p_userid: null,
    };

    const reqBody = JSON.parse(JSON.stringify(body));

    function setEmptyStringsToNull(obj) {
      Object.keys(obj).forEach((key) => {
        if (typeof obj[key] === 'object' && obj[key] !== null) {
          setEmptyStringsToNull(obj[key]);
        } else if (obj[key] === '') {
          obj[key] = null;
        }
      });
    }

    setEmptyStringsToNull(reqBody);

    const finalBody: UpdateClientDTO = { ...newBody, ...reqBody };

    let connection: Connection;

    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, finalBody.p_spid);
      request.input('p_clientid', mssql.Int, finalBody.p_clientid);
      request.input('p_preparername', mssql.VarChar(50), finalBody.p_preparername);
      request.input('p_address1', mssql.VarChar(50), finalBody.p_address1);
      request.input('p_address2', mssql.VarChar(50), finalBody.p_address2);
      request.input('p_city', mssql.VarChar(30), finalBody.p_city);
      request.input('p_state', mssql.VarChar(2), finalBody.p_state);
      request.input('p_zip', mssql.VarChar(10), finalBody.p_zip);
      request.input('p_country', mssql.VarChar(2), finalBody.p_country);
      request.input('p_revenuelocation', mssql.VarChar(2), finalBody.p_revenuelocation);
      request.input('p_userid', mssql.VarChar(100), finalBody.p_userid);


      const result = await request.execute('carnetsys.UpdateClient');
      return { data: result.recordset };
    } catch (error) {

      return { error: error.message };
    } 
  };

  CreateClientContact = async (body: CreateClientContactsDTO) => {
    const newBody = {
      p_spid: null,
      p_clientid: null,
      p_contactstable: null,
      p_defcontactflag: null,
      p_userid: null,
    };

    const reqBody = JSON.parse(JSON.stringify(body));

    function setEmptyStringsToNull(obj) {
      Object.keys(obj).forEach((key) => {
        if (typeof obj[key] === 'object' && obj[key] !== null) {
          setEmptyStringsToNull(obj[key]);
        } else if (obj[key] === '') {
          obj[key] = null;
        }
      });
    }

    setEmptyStringsToNull(reqBody);

    const finalBody: CreateClientContactsDTO = {
      ...newBody,
      ...reqBody,
    };

    let connection: Connection;
    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, finalBody.p_spid);
      request.input('p_clientid', mssql.Int, finalBody.p_clientid);

      const contactTable = new mssql.Table('carnetsys.ContactsTable');
      contactTable.create = true;
      contactTable.columns.add('FirstName', mssql.VarChar(50));
      contactTable.columns.add('LastName', mssql.VarChar(50));
      contactTable.columns.add('MiddleInitial', mssql.VarChar(3));
      contactTable.columns.add('Title', mssql.VarChar(50));
      contactTable.columns.add('EmailAddress', mssql.VarChar(100));
      contactTable.columns.add('PhoneNo', mssql.VarChar(20));
      contactTable.columns.add('MobileNo', mssql.VarChar(20));
      contactTable.columns.add('FaxNo', mssql.VarChar(20));

      finalBody.p_contactstable.forEach((contact) => {
        contactTable.rows.add(
          contact.P_FIRSTNAME,
          contact.P_LASTNAME,
          contact.P_MIDDLEINITIAL,
          contact.P_TITLE,
          contact.P_EMAILADDRESS,
          contact.P_PHONENO,
          contact.P_MOBILENO,
          contact.P_FAXNO,
        );
      }); 

      request.input('p_contactstable', contactTable);

      request.input('p_defcontactflag', mssql.VarChar(1), finalBody.p_defcontactflag);
      request.input('p_userid', mssql.VarChar(100), finalBody.p_userid);


      const result = await request.execute('carnetsys.CreateClientContact');
      return { data: result.recordset };
    } catch (error) {

      return { error: error.message };
    } 
  };

  UpdateClientContacts = async (body: UpdateClientContactsDTO) => {
    const newBody = {
      p_spid: null,
      p_clientcontactid: null,
      p_firstname: null,
      p_lastname: null,
      p_middleinitial: null,
      p_title: null,
      p_phone: null,
      p_fax: null,
      p_mobileno: null,
      p_emailaddress: null,
      p_userid: null,
    };

    const reqBody = JSON.parse(JSON.stringify(body));

    function setEmptyStringsToNull(obj) {
      Object.keys(obj).forEach((key) => {
        if (typeof obj[key] === 'object' && obj[key] !== null) {
          setEmptyStringsToNull(obj[key]);
        } else if (obj[key] === '') {
          obj[key] = null;
        }
      });
    }

    setEmptyStringsToNull(reqBody);

    const finalBody: UpdateClientContactsDTO = { ...newBody, ...reqBody };

    let connection: Connection;
    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, finalBody.p_spid);
      request.input('p_clientcontactid', mssql.Int, finalBody.p_clientcontactid);
      request.input('p_firstname', mssql.VarChar(50), finalBody.p_firstname);
      request.input('p_lastname', mssql.VarChar(50), finalBody.p_lastname);
      request.input('p_middleinitial', mssql.VarChar(3), finalBody.p_middleinitial);
      request.input('p_title', mssql.VarChar(50), finalBody.p_title);
      request.input('p_phone', mssql.VarChar(20), finalBody.p_phone);
      request.input('p_fax', mssql.VarChar(20), finalBody.p_fax);
      request.input('p_mobileno', mssql.VarChar(20), finalBody.p_mobileno);
      request.input('p_emailaddress', mssql.VarChar(100), finalBody.p_emailaddress);
      request.input('p_userid', mssql.VarChar(100), finalBody.p_userid);

      const result = await request.execute('carnetsys.UpdateClientContacts');
      return { data: result.recordset };
    } catch (error) {

      return { error: error.message };
    } 

  };

  UpdateClientLocations = async (body: UpdateClientLocationsDTO) => {
    const newBody = {
      p_spid: null,
      p_clientlocationid: null,
      p_lcoationname: null,
      p_address1: null,
      p_address2: null,
      p_city: null,
      p_state: null,
      p_zip: null,
      p_country: null,
      p_userid: null,
    };

    const reqBody = JSON.parse(JSON.stringify(body));

    function setEmptyStringsToNull(obj) {
      Object.keys(obj).forEach((key) => {
        if (typeof obj[key] === 'object' && obj[key] !== null) {
          setEmptyStringsToNull(obj[key]);
        } else if (obj[key] === '') {
          obj[key] = null;
        }
      });
    }

    setEmptyStringsToNull(reqBody);

    const finalBody: UpdateClientLocationsDTO = { ...newBody, ...reqBody };

    let connection: Connection;
    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, finalBody.p_spid);
      request.input('p_clientlocationid', mssql.Int, finalBody.p_clientlocationid);
      request.input('p_lcoationname', mssql.VarChar(50), finalBody.p_lcoationname);
      request.input('p_address1', mssql.VarChar(50), finalBody.p_address1);
      request.input('p_address2', mssql.VarChar(50), finalBody.p_address2);
      request.input('p_city', mssql.VarChar(30), finalBody.p_city);
      request.input('p_state', mssql.VarChar(2), finalBody.p_state);
      request.input('p_zip', mssql.VarChar(10), finalBody.p_zip);
      request.input('p_country', mssql.VarChar(2), finalBody.p_country);
      request.input('p_userid', mssql.VarChar(100), finalBody.p_userid);

      const result = await request.execute('carnetsys.UpdateClientlocations');
      return { data: result.recordset };
    } catch (error) {

      return { error: error.message };
    } 

  };

  CreateClientLocation = async (body: CreateClientLocationsDTO) => {
    const newBody = {
      p_spid: null,
      p_clientid: null,
      p_clientlocaddresstable: null,
      p_defcontactflag: null,
      p_userid: null,
    };

    const reqBody = JSON.parse(JSON.stringify(body));

    function setEmptyStringsToNull(obj) {
      Object.keys(obj).forEach((key) => {
        if (typeof obj[key] === 'object' && obj[key] !== null) {
          setEmptyStringsToNull(obj[key]);
        } else if (obj[key] === '') {
          obj[key] = null;
        }
      });
    }

    setEmptyStringsToNull(reqBody);

    const finalBody: CreateClientLocationsDTO = {
      ...newBody,
      ...reqBody,
    };

    let connection: Connection;
    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, finalBody.p_spid);
      request.input('p_clientid', mssql.Int, finalBody.p_clientid);


      const clientLocAddressTable = new mssql.Table('carnetsys.ClientLocAddressTable');
      clientLocAddressTable.create = true;
      clientLocAddressTable.columns.add('Nameof', mssql.VarChar(50));
      clientLocAddressTable.columns.add('Address1', mssql.VarChar(50));
      clientLocAddressTable.columns.add('Address2', mssql.VarChar(50));
      clientLocAddressTable.columns.add('City', mssql.VarChar(30));
      clientLocAddressTable.columns.add('State', mssql.VarChar(2));
      clientLocAddressTable.columns.add('Zip', mssql.VarChar(10));
      clientLocAddressTable.columns.add('Country', mssql.VarChar(2));

      finalBody.p_clientlocaddresstable.forEach((contact) => {
        clientLocAddressTable.rows.add(
          contact.Nameof,
          contact.Address1,
          contact.Address2,
          contact.City,
          contact.State,
          contact.Zip,
          contact.Country,
        );
      });

      request.input('p_clientlocaddresstable', clientLocAddressTable);

      request.input('p_userid', mssql.VarChar(100), finalBody.p_userid);

      const result = await request.execute('carnetsys.CreateClientLocation');
      return { data: result.recordset };
    } catch (error) {

      return { error: error.message };
    } 

  };

  GetPreparers = async (body: GetPreparersDTO) => {

    const newBody = {
      p_spid: null,
      p_name: null,
      p_lookupcode: null,
      p_city: null,
      p_state: null,
      p_status: null
    };

    const reqBody = JSON.parse(JSON.stringify(body));

    function setEmptyStringsToNull(obj) {
      Object.keys(obj).forEach((key) => {
        if (typeof obj[key] === 'object' && obj[key] !== null) {
          setEmptyStringsToNull(obj[key]);
        } else if (obj[key] === '') {
          obj[key] = null;
        }
      });
    }

    setEmptyStringsToNull(reqBody);

    const finalBody: GetPreparersDTO = {
      ...newBody,
      ...reqBody,
    };

    let connection: Connection;
    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, finalBody.p_spid);
      request.input('p_name', mssql.VarChar(50), finalBody.p_name);
      request.input('p_lookupcode', mssql.VarChar(30), finalBody.p_lookupcode);
      request.input('p_city', mssql.VarChar(20), finalBody.p_city);
      request.input('p_state', mssql.VarChar(2), finalBody.p_state);
      request.input('p_status', mssql.VarChar(10), finalBody.p_status);

      const result = await request.execute('carnetsys.GetPreparers');
      return { data: result.recordset };

    } catch (error) {

      return { error: error.message };
    } 

  };

  GetPreparerContactsByClientid = async (
    body: GetPreparerByClientidContactsByClientidLocByClientidDTO,
  ) => {

    const newBody = {
      p_spid: null,
      p_name: null,
      p_lookupcode: null,
      p_city: null,
      p_state: null,
      p_status: null
    };

    const reqBody = JSON.parse(JSON.stringify(body));

    function setEmptyStringsToNull(obj) {
      Object.keys(obj).forEach((key) => {
        if (typeof obj[key] === 'object' && obj[key] !== null) {
          setEmptyStringsToNull(obj[key]);
        } else if (obj[key] === '') {
          obj[key] = null;
        }
      });
    }

    setEmptyStringsToNull(reqBody);

    const finalBody: GetPreparerByClientidContactsByClientidLocByClientidDTO = {
      ...newBody,
      ...reqBody,
    };

    let connection: Connection;
    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, finalBody.p_spid);
      request.input('p_clientid', mssql.Int, finalBody.p_clientid);

      const result = await request.execute('carnetsys.GetPreparerContactsbyClientID');
      return { data: result.recordset };

    } catch (error) {

      return { error: error.message };
    } 

  };

  GetPreparerLocByClientid = async (
    body: GetPreparerByClientidContactsByClientidLocByClientidDTO,
  ) => {
    const newBody = {
      p_spid: null,
      p_name: null,
      p_lookupcode: null,
      p_city: null,
      p_state: null,
      p_status: null
    };

    const reqBody = JSON.parse(JSON.stringify(body));

    function setEmptyStringsToNull(obj) {
      Object.keys(obj).forEach((key) => {
        if (typeof obj[key] === 'object' && obj[key] !== null) {
          setEmptyStringsToNull(obj[key]);
        } else if (obj[key] === '') {
          obj[key] = null;
        }
      });
    }

    setEmptyStringsToNull(reqBody);

    const finalBody: GetPreparerByClientidContactsByClientidLocByClientidDTO = {
      ...newBody,
      ...reqBody,
    };

    let connection: Connection;
    try {
      connection = await this.mssqlDBService.getConnection();
      const request = new Request(connection);
      request.input('p_spid', mssql.Int, finalBody.p_spid);
      request.input('p_clientid', mssql.Int, finalBody.p_clientid);

      const result = await request.execute('carnetsys.GetPreparerLocbyClientID');
      return { data: result.recordset };

    } catch (error) {

      return { error: error.message };
    } 
  };

}