module Constituents
  def get_constituent_snapshot(id, options = {})
    options.merge!(basic_auth: @auth, headers: @headers)
    response = self.class.get(base_api_endpoint("CRM/Constituents/#{id}/Snapshot"), options)
    JSON.parse(response.body)
  end

  def create_constituent_by_snapshot(first_name, last_name, email, phone, constituent_type, source, street1, street2, city, state, zip, country, options = {})
    parameters =
      {
        'ConstituentType': {
          'Id': constituent_type,
          'Inactive': false,
        },
        'FirstName': first_name,
        'LastName': last_name,
        'ElectronicAddress': {
          'Address': email,
          'ElectronicAddressType': {
            'Id': 1,
          },
          'AllowHtmlFormat': true,
          'Inactive': false,
          'AllowMarketing': false,
          'Months': 'YYYYYYYYYYYY',
          'PrimaryIndicator': true,
        },
        'PrimaryPhoneNumbers':
          [
            {
              'PhoneNumber': phone,
              'PhoneType':
                {
                  'Id': 5,
                },
            },
          ],
        'OriginalSource': {
          'Id': source,
        },
        'Address': {
          'AddressType': {
            'Id': 3,
          },
          'City': city,
          'PostalCode': zip,
          'State': {
            'Id': state,
          },
          'Street1': street1,
          'Street2': street2,
          'Country': {
            'Id': country,
          },
        },
      }
    parameters.delete(:PrimaryPhoneNumbers) unless phone.present?
    options.merge!(basic_auth: @auth, headers: @headers)
    options.merge!(:body => parameters.to_json)
    self.class.post(base_api_endpoint('CRM/Constituents/Snapshot'), options)
  end

  def create_constituent_by_snapshot_v16(first_name, last_name, email, phone, constituent_type, source, street1, street2, city, state, zip, country, options = {})
    parameters =
      {
        'ConstituentType': {
          'Id': constituent_type,
        },
        'FirstName': first_name,
        'LastName': last_name,
        'OriginalSource': {
          'Id': source,
        },
        'PrimaryAddress': {
          'AddressType': {
            'Id': 3,
          },
          'City': city,
          'PostalCode': zip,
          'State': {
            'Id': state,
          },
          'Street1': street1,
          'Street2': street2,
          'Country': {
            'Id': country,
          },
        },
        'PrimaryElectronicAddress': {
          'Address': email,
          'ElectronicAddressType': {
            'Id': 1,
          },
          'AllowHtmlFormat': true,
          'Inactive': false,
          'AllowMarketing': false,
          'Months': 'YYYYYYYYYYYY',
          'PrimaryIndicator': true,
          'PrimaryPhone': {
            'PhoneNumber': phone,
            'PhoneType': {
              'Id': 5,
            },
          },
        },
      }
    options.merge!(basic_auth: @auth, headers: @headers)
    options.merge!(:body => parameters.to_json)
    self.class.post(base_api_endpoint('CRM/Constituents/Snapshot'), options)
  end

  def update_constituent(constituent_id, params, options = {})
    current = get_constituent_snapshot(constituent_id)
    if is_household?(current)
      update_household(params, current)
    else
      parameters =
        {
          'ConstituentType': {
            'Id': current['ConstituentType']['Id'],
            'Inactive': false,
          },
          'Id': constituent_id,
          'UpdatedDateTime': current['UpdatedDateTime'],
          'FirstName': params[:first_name],
          'LastName': params[:last_name],
          'MiddleName': params[:middle_name],
          'SortName': current['SortName'],
          'Prefix': {
            'Id': params[:prefix],
            'Inactive': false,
          },
          'Suffix': {
            'Id': params[:suffix],
            'Inactive': false,
          },
          'OriginalSource': {
            'Id': current['OriginalSource']['Id'],
            'Inactive': false,
          },
        }
      parameters.delete(:Prefix) unless params[:prefix].present?
      parameters.delete(:Suffix) unless params[:suffix].present?
      options.merge!(basic_auth: @auth, headers: @headers)
      options.merge!(:body => parameters.to_json)
      self.class.put(base_api_endpoint("CRM/Constituents/#{constituent_id}"), options)
    end
  end

  def is_household?(snapshot)
    snapshot['ConstituentType']['Id'] == 9
  end

  def update_household(params, current, options = {})
    constituents = current['Affiliates'].map { |c| c['RelatedConstituentId'] }
    update = []
    constituents.each_with_index do |constituent, i|
      snapshot = get_constituent_snapshot(constituent)
      parameters =
        {
          'ConstituentType': {
            'Id': snapshot['ConstituentType']['Id'],
            'Inactive': false,
          },
          'Id': constituent,
          'FirstName': i == 0 ? params[:first_name] : params[:first_name_2],
          'UpdatedDateTime': snapshot['UpdatedDateTime'],
          'LastName': i == 0 ? params[:last_name] : params[:last_name_2],
          'MiddleName': i == 0 ? params[:middle_name] : params[:middle_name_2],
          'Prefix': {
            'Id': i == 0 ? params[:prefix] : params[:prefix_2],
            'Inactive': false,
          },
          'Suffix': {
            'Id': i == 0 ? params[:suffix] : params[:suffix_2],
            'Inactive': false,
          },
          'OriginalSource': {
            'Id': snapshot['OriginalSource']['Id'],
            'Inactive': false,
          },
        }
      options.merge!(basic_auth: @auth, headers: @headers)
      options.merge!(:body => parameters.to_json)
      update << self.class.put(base_api_endpoint("CRM/Constituents/#{constituent}"), options)
    end
    update.last if update.present?
  end
end