require "rails_helper"

RSpec.describe BulkUpload::Sales::Year2024::RowParser do
  subject(:parser) { described_class.new(attributes) }

  let(:now) { Time.zone.parse("01/05/2024") }

  let(:attributes) { { bulk_upload: } }
  let(:bulk_upload) { create(:bulk_upload, :sales, user:, year: 2024) }
  let(:user) { create(:user, organisation: owning_org) }
  let(:owning_org) { create(:organisation, :with_old_visible_id) }
  let(:managing_org) { create(:organisation, :with_old_visible_id) }

  let(:setup_section_params) do
    {
      bulk_upload:,
      field_1: owning_org.old_visible_id, # organisation
      field_2: managing_org.old_visible_id, # organisation
      field_3: user.email, # user
      field_4: now.day.to_s, # sale day
      field_5: now.month.to_s, # sale month
      field_6: now.strftime("%g"), # sale year
      field_7: "test id", # purchase id
      field_8: "1", # owhershipsch
      field_9: "2", # shared ownership sale type
      field_14: "1", # will the buyers live in the property
      field_15: "2", # joint purchase
      field_17: "1", # noint
      field_18: "1", # privacy notice
    }
  end
  let(:valid_attributes) do
    {
      bulk_upload:,
      field_1: owning_org.old_visible_id,
      field_2: managing_org.old_visible_id,

      field_4: "12",
      field_5: "5",
      field_6: "24",
      field_7: "test id",
      field_8: "1",
      field_9: "2",
      field_14: "1",
      field_15: "1",
      field_16: "2",
      field_17: "1",
      field_18: "1",
      field_19: "2",
      field_20: "1",
      field_21: "1",
      field_22: "12",
      field_23: "Address line 1",
      field_27: "CR0",
      field_28: "4BB",
      field_29: "E09000008",
      field_30: "3",
      field_31: "32",
      field_32: "M",
      field_33: "12",
      field_34: "28",
      field_35: "1",
      field_36: "1",
      field_37: "R",
      field_38: "32",
      field_39: "F",
      field_40: "17",
      field_41: "28",
      field_42: "2",
      field_43: "1",
      field_44: "0",
      field_61: "1",
      field_62: "1",
      field_63: "A1",
      field_64: "1AA",
      field_65: "E09000008",
      field_68: "1",
      field_69: "1",
      field_70: "3",
      field_72: "3",
      field_74: "5",
      field_75: "3",
      field_76: "3",
      field_77: "30000",
      field_78: "1",
      field_79: "15000",
      field_80: "1",
      field_81: "4",
      field_82: "20000",
      field_83: "3",
      field_85: "5",
      field_86: "1",
      field_87: "10",
      field_88: "40",
      field_89: "1",
      field_91: "30",
      field_92: "3",
      field_93: "2022",
      field_94: "24",
      field_95: "3",
      field_96: "2022",
      field_97: "3",
      field_98: "1",
      field_99: "1",
      field_100: "1",
      field_101: "250000",
      field_102: "25",
      field_103: "1",
      field_104: "5000",
      field_105: "1",
      field_107: "20",
      field_108: "3",
      field_109: "20000",
      field_111: "800",
      field_112: "200",
    }
  end

  around do |example|
    create(:organisation_relationship, parent_organisation: owning_org, child_organisation: managing_org)

    Timecop.freeze(Time.zone.local(2025, 2, 22)) do
      Singleton.__init__(FormHandler)
      example.run
    end
  end

  describe "#blank_row?" do
    context "when a new object" do
      it "returns true" do
        expect(parser).to be_blank_row
      end
    end

    context "when any field is populated" do
      before do
        parser.field_1 = "1"
      end

      it "returns false" do
        expect(parser).not_to be_blank_row
      end
    end

    context "when the only populated fields are empty strings or whitespace" do
      before do
        parser.field_6 = " "
        parser.field_19 = ""
      end

      it "returns true" do
        expect(parser).to be_blank_row
      end
    end
  end

  describe "purchaser_code" do
    before do
      def purch_id_field
        described_class::QUESTIONS.key("What is the purchaser code?").to_s
      end
    end

    let(:attributes) do
      {
        bulk_upload:,
        purch_id_field => "some purchaser code",
      }
    end

    it "is linked to the correct field" do
      expect(parser.purchaser_code).to eq("some purchaser code")
    end
  end

  describe "previous postcode known" do
    context "when field_62 is 1" do
      let(:attributes) do
        {
          bulk_upload:,
          field_62: 1,
        }
      end

      it "sets previous postcode known to yes" do
        expect(parser.log.ppcodenk).to eq(0)
      end
    end

    context "when field_62 is 2" do
      let(:attributes) do
        {
          bulk_upload:,
          field_62: 2,
        }
      end

      it "sets previous postcode known to no" do
        expect(parser.log.ppcodenk).to eq(1)
      end
    end
  end

  describe "income and savings fields" do
    context "when set to R" do
      let(:attributes) do
        {
          bulk_upload:,
          field_77: "R", # income 1
          field_79: "R", # income 2
          field_82: "R", # savings
        }
      end

      it "sets the not known field as not known" do
        expect(parser.log.income1nk).to be(1)
        expect(parser.log.income2nk).to be(1)
        expect(parser.log.savingsnk).to be(1)
      end

      it "leaves the value field nil" do
        expect(parser.log.income1).to be_nil
        expect(parser.log.income2).to be_nil
        expect(parser.log.savings).to be_nil
      end
    end

    context "when set to a number" do
      let(:attributes) do
        {
          bulk_upload:,
          field_77: "30000", # income 1
          field_79: "0", # income 2
          field_82: "12420", # savings
        }
      end

      it "sets the not known field as known" do
        expect(parser.log.income1nk).to be(0)
        expect(parser.log.income2nk).to be(0)
        expect(parser.log.savingsnk).to be(0)
      end

      it "sets the values" do
        expect(parser.log.income1).to be(30_000)
        expect(parser.log.income2).to be(0)
        expect(parser.log.savings).to be(12_420)
      end
    end
  end

  describe "validations" do
    before do
      stub_request(:get, /api\.postcodes\.io/)
      .to_return(status: 200, body: "{\"status\":200,\"result\":{\"admin_district\":\"Manchester\", \"codes\":{\"admin_district\": \"E08000003\"}}}", headers: {})

      stub_request(:get, /api\.os\.uk/)
        .to_return(status: 200, body: { results: [{ DPA: { MATCH: 0.9, BUILDING_NAME: "result address line 1", POST_TOWN: "result town or city", POSTCODE: "AA1 1AA", UPRN: "12345" } }] }.to_json, headers: {})
    end

    describe "#valid?" do
      context "when the row is blank" do
        let(:attributes) { { bulk_upload: } }

        it "returns true" do
          expect(parser).to be_valid
        end
      end

      context "when calling the method multiple times" do
        let(:attributes) { { bulk_upload:, field_8: 2 } }

        it "does not add keep adding errors to the pile" do
          parser.valid?
          expect { parser.valid? }.not_to change(parser.errors, :count)
        end
      end

      context "when valid row" do
        let(:attributes) { valid_attributes }

        it "returns true" do
          expect(parser).to be_valid
        end

        it "instantiates a log with everything completed", aggregate_failures: true do
          parser.valid?

          questions = parser.send(:questions).reject do |q|
            parser.send(:log).optional_fields.include?(q.id) || q.completed?(parser.send(:log))
          end

          expect(questions.map(&:id).size).to eq(0)
          expect(questions.map(&:id)).to eql([])
        end
      end

      describe "#validate_nulls" do
        context "when non-setup questions are null" do
          let(:attributes) { setup_section_params.merge({ field_32: "" }) }

          it "fetches the question's check_answer_label if it exists" do
            parser.valid?
            expect(parser.errors[:field_32]).to eql(["You must answer buyer 1’s gender identity."])
          end
        end

        context "when other null error is added" do
          let(:attributes) { setup_section_params.merge({ field_23: nil }) }

          it "only has one error added to the field" do
            parser.valid?
            expect(parser.errors[:field_23]).to eql(["You must answer address line 1."])
          end
        end

        context "when an invalid value error has been added" do
          let(:attributes) { setup_section_params.merge({ field_35: "100" }) }

          it "does not add an additional error" do
            parser.valid?
            expect(parser.errors[:field_35].length).to eq(1)
            expect(parser.errors[:field_35]).to include(match "Enter a valid value for")
          end
        end
      end
    end

    context "when setup section not complete and type is not given" do
      let(:attributes) do
        {
          bulk_upload:,
          field_7: "test id",
        }
      end

      it "has errors on correct setup fields" do
        parser.valid?

        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_1 field_17 field_18 field_2 field_4 field_5 field_6 field_8])
      end
    end

    context "when setup section not complete and type is shared ownership" do
      let(:attributes) do
        {
          bulk_upload:,
          field_7: "test id",
          field_8: "1",
        }
      end

      it "has errors on correct setup fields" do
        parser.valid?

        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_1 field_15 field_17 field_18 field_2 field_4 field_5 field_6 field_9])
      end
    end

    context "when setup section not complete it's shared ownership joint purchase" do
      let(:attributes) do
        {
          bulk_upload:,
          field_7: "test id",
          field_8: "1",
          field_9: "2",
          field_15: "1",
        }
      end

      it "has errors on correct setup fields" do
        parser.valid?

        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_1 field_16 field_17 field_18 field_2 field_4 field_5 field_6])
      end
    end

    context "when setup section not complete and type is discounted ownership" do
      let(:attributes) do
        {
          bulk_upload:,
          field_7: "test id",
          field_8: "2",
          field_10: nil,
        }
      end

      it "has errors on correct setup fields" do
        parser.valid?

        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_1 field_10 field_15 field_17 field_18 field_2 field_4 field_5 field_6])
      end
    end

    context "when setup section not complete and it's discounted ownership joint purchase" do
      let(:attributes) do
        {
          bulk_upload:,
          field_31: "2",
          field_46: "8",
          field_39: "1",
        }
      end

      it "has errors on correct setup fields" do
        parser.valid?

        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_1 field_17 field_18 field_2 field_4 field_5 field_6 field_8])
      end
    end

    context "when setup section not complete and type is outright sale" do
      let(:attributes) do
        {
          bulk_upload:,
          field_7: "test id",
          field_8: "3",
        }
      end

      it "has errors on correct setup fields" do
        parser.valid?

        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_1 field_11 field_13 field_14 field_17 field_18 field_2 field_4 field_5 field_6])
      end
    end

    context "when setup section not complete outright sale buyer is not company" do
      let(:attributes) do
        {
          bulk_upload:,
          field_7: "test id",
          field_8: "3",
          field_11: "12",
          field_13: "2",
        }
      end

      it "has errors on correct setup fields" do
        parser.valid?

        errors = parser.errors.select { |e| e.options[:category] == :setup }.map(&:attribute).sort

        expect(errors).to eql(%i[field_1 field_12 field_14 field_15 field_17 field_18 field_2 field_4 field_5 field_6])
      end
    end

    describe "#field_1" do # owning org
      context "when no data given" do
        let(:attributes) { setup_section_params.merge(field_1: nil) }

        it "is not permitted as setup error" do
          parser.valid?
          expect(parser.errors.where(:field_1, category: :setup).map(&:message)).to eql(["You must answer owning organisation."])
        end

        it "blocks log creation" do
          parser.valid?
          expect(parser).to be_block_log_creation
        end
      end

      context "when cannot find owning org" do
        let(:attributes) { { bulk_upload:, field_1: "donotexist" } }

        it "is not permitted as a setup error" do
          parser.valid?
          expect(parser.errors.where(:field_1, category: :setup).map(&:message)).to eql(["The owning organisation code is incorrect."])
        end

        it "blocks log creation" do
          parser.valid?
          expect(parser).to be_block_log_creation
        end
      end

      context "when not affiliated with owning org" do
        let(:unaffiliated_org) { create(:organisation, :with_old_visible_id) }

        let(:attributes) { { bulk_upload:, field_1: unaffiliated_org.old_visible_id } }

        it "is not permitted as setup error" do
          parser.valid?
          expect(parser.errors.where(:field_1, category: :setup).map(&:message)).to eql(["You do not have permission to add logs for this owning organisation."])
        end

        it "blocks log creation" do
          parser.valid?
          expect(parser).to be_block_log_creation
        end
      end

      context "when user's org has absorbed owning organisation with stock owners" do
        let(:merged_org) { create(:organisation, :with_old_visible_id, holds_own_stock: true) }
        let(:merged_org_stock_owner) { create(:organisation, :with_old_visible_id, holds_own_stock: true) }

        let(:attributes) { { bulk_upload:, field_1: merged_org_stock_owner.old_visible_id } }

        before do
          create(:organisation_relationship, parent_organisation: merged_org_stock_owner, child_organisation: merged_org)
          merged_org.update!(absorbing_organisation: user.organisation, merge_date: Time.zone.today)
          merged_org.reload
          user.organisation.reload
        end

        it "is permitted" do
          parser.valid?
          expect(parser.errors.where(:field_1)).not_to be_present
        end
      end

      context "when user's org has absorbed owning organisation" do
        let(:merged_org) { create(:organisation, :with_old_visible_id, holds_own_stock: true) }

        let(:attributes) { { bulk_upload:, field_1: merged_org.old_visible_id, field_3: user.email } }

        before do
          merged_org.update!(absorbing_organisation: user.organisation, merge_date: Time.zone.today)
          merged_org.reload
          user.organisation.reload
          user.reload
        end

        it "is permitted" do
          parser = described_class.new(attributes)

          parser.valid?
          expect(parser.errors.where(:field_1)).not_to be_present
          expect(parser.errors.where(:field_3)).not_to be_present
        end
      end

      context "when user's org has absorbed owning organisation before the startdate" do
        let(:merged_org) { create(:organisation, :with_old_visible_id, holds_own_stock: true) }

        let(:attributes) { setup_section_params.merge({ field_1: merged_org.old_visible_id, field_3: user.email }) }

        before do
          merged_org.update!(absorbing_organisation: user.organisation, merge_date: Time.zone.today - 3.years)
          merged_org.reload
          user.organisation.reload
          user.reload
        end

        it "is not permitted" do
          parser = described_class.new(attributes)

          parser.valid?
          expect(parser.errors[:field_1]).to include(/The owning organisation must be active on the sale completion date/)
          expect(parser.errors[:field_4]).to include(/Enter a date when the owning organisation was active/)
          expect(parser.errors[:field_5]).to include(/Enter a date when the owning organisation was active/)
          expect(parser.errors[:field_6]).to include(/Enter a date when the owning organisation was active/)
        end
      end

      context "when user is an unaffiliated non-support user and bulk upload organisation is affiliated with the owning organisation" do
        let(:affiliated_org) { create(:organisation, :with_old_visible_id) }
        let(:unaffiliated_user) { create(:user, organisation: create(:organisation)) }
        let(:attributes) { { bulk_upload:, field_1: affiliated_org.old_visible_id } }
        let(:organisation_id) { unaffiliated_user.organisation_id }

        before do
          create(:organisation_relationship, parent_organisation: owning_org, child_organisation: affiliated_org)
          bulk_upload.update!(organisation_id:, user: unaffiliated_user)
        end

        it "blocks log creation and adds an error to field_1" do
          parser = described_class.new(attributes)
          parser.valid?
          expect(parser).to be_block_log_creation
          expect(parser.errors[:field_1]).to include("You do not have permission to add logs for this owning organisation.")
        end
      end

      context "when user is an unaffiliated support user and bulk upload organisation is affiliated with the owning organisation" do
        let(:affiliated_org) { create(:organisation, :with_old_visible_id) }
        let(:unaffiliated_support_user) { create(:user, :support, organisation: create(:organisation)) }
        let(:attributes) { { bulk_upload:, field_1: affiliated_org.old_visible_id } }
        let(:organisation_id) { affiliated_org.id }

        before do
          create(:organisation_relationship, parent_organisation: owning_org, child_organisation: affiliated_org)
          bulk_upload.update!(organisation_id:, user: unaffiliated_support_user)
        end

        it "does not block log creation and does not add an error to field_1" do
          parser = described_class.new(attributes)
          parser.valid?
          expect(parser.errors[:field_1]).not_to include("You do not have permission to add logs for this owning organisation.")
        end
      end
    end

    describe "#field_3" do # username for assigned_to
      context "when blank" do
        let(:attributes) { setup_section_params.merge(bulk_upload:, field_3: nil) }

        it "is permitted" do
          parser.valid?
          expect(parser.errors[:field_3]).to be_blank
        end

        it "sets assigned to to bulk upload user" do
          parser.valid?
          expect(parser.log.assigned_to).to eq(bulk_upload.user)
        end

        it "sets created by to bulk upload user" do
          parser.valid?
          expect(parser.log.created_by).to eq(bulk_upload.user)
        end
      end

      context "when blank and bulk upload user is support" do
        let(:bulk_upload) { create(:bulk_upload, :sales, user: create(:user, :support), year: 2024) }

        let(:attributes) { setup_section_params.merge(bulk_upload:, field_3: nil) }

        it "is not permitted" do
          parser.valid?
          expect(parser.errors[:field_3]).to be_present
          expect(parser.errors[:field_3]).to include("You must answer what is the CORE username of the account this sales log should be assigned to?")
        end

        it "blocks log creation" do
          parser.valid?
          expect(parser).to be_block_log_creation
        end
      end

      context "when user could not be found" do
        let(:attributes) { { bulk_upload:, field_3: "idonotexist@example.com" } }

        it "is not permitted" do
          parser.valid?
          expect(parser.errors[:field_3]).to be_present
        end
      end

      context "when an unaffiliated user" do
        let(:other_user) { create(:user) }

        let(:attributes) { { bulk_upload:, field_1: owning_org.old_visible_id, field_3: other_user.email } }

        it "is not permitted as a setup error" do
          parser.valid?
          expect(parser.errors.where(:field_3, category: :setup)).to be_present
        end

        it "blocks log creation" do
          parser.valid?
          expect(parser).to be_block_log_creation
        end
      end

      context "when a user part of owning org" do
        let(:other_user) { create(:user, organisation: owning_org) }

        let(:attributes) { { bulk_upload:, field_1: owning_org.old_visible_id, field_3: other_user.email } }

        it "is permitted" do
          parser.valid?
          expect(parser.errors[:field_3]).to be_blank
        end

        it "sets assigned to to the user" do
          parser.valid?
          expect(parser.log.assigned_to).to eq(other_user)
        end

        it "sets created by to bulk upload user" do
          parser.valid?
          expect(parser.log.created_by).to eq(bulk_upload.user)
        end
      end

      context "when email matches other than casing" do
        let(:other_user) { create(:user, organisation: owning_org) }

        let(:attributes) { { bulk_upload:, field_1: owning_org.old_visible_id, field_3: other_user.email.upcase! } }

        it "is permitted" do
          parser.valid?
          expect(parser.errors[:field_3]).to be_blank
        end
      end
    end

    describe "fields 3, 4, 5 => saledate" do
      context "when all of these fields are blank" do
        let(:attributes) { setup_section_params.merge({ field_4: nil, field_5: nil, field_6: nil }) }

        it "returns them as setup errors" do
          parser.valid?
          expect(parser.errors.where(:field_4, category: :setup)).to be_present
          expect(parser.errors.where(:field_5, category: :setup)).to be_present
          expect(parser.errors.where(:field_6, category: :setup)).to be_present
        end
      end

      context "when one of these fields is blank" do
        let(:attributes) { setup_section_params.merge({ field_4: "1", field_5: "1", field_6: nil }) }

        it "returns an error only on blank field as setup error" do
          parser.valid?
          expect(parser.errors[:field_4]).to be_blank
          expect(parser.errors[:field_5]).to be_blank
          expect(parser.errors.where(:field_6, category: :setup)).to be_present
        end
      end

      context "when field 6 is 4 digits instead of 2" do
        let(:attributes) { setup_section_params.merge({ bulk_upload:, field_6: "2024" }) }

        it "correctly sets the date" do
          parser.valid?
          expect(parser.errors.where(:field_6, category: :setup)).to be_empty
          expect(parser.log.saledate).to eq(Time.zone.local(2024, 5, 1))
        end
      end

      context "when field 5 is not 2 or 4 digits" do
        let(:attributes) { setup_section_params.merge({ bulk_upload:, field_6: "202" }) }

        it "returns a setup error" do
          parser.valid?
          expect(parser.errors.where(:field_6, category: :setup).map(&:message)).to include("Sale completion year must be 2 or 4 digits.")
        end
      end

      context "when invalid date given" do
        let(:attributes) { setup_section_params.merge({ field_4: "a", field_5: "12", field_6: "2023" }) }

        it "does not raise an error" do
          expect { parser.valid? }.not_to raise_error
        end
      end

      context "when inside of collection year" do
        around do |example|
          Timecop.freeze(Date.new(2024, 10, 1)) do
            example.run
          end
        end

        let(:attributes) { setup_section_params.merge({ field_4: "1", field_5: "10", field_6: "24" }) }

        let(:bulk_upload) { create(:bulk_upload, :sales, user:, year: 2024) }

        it "does not return errors" do
          parser.valid?
          expect(parser.errors[:field_4]).not_to be_present
          expect(parser.errors[:field_5]).not_to be_present
          expect(parser.errors[:field_6]).not_to be_present
        end
      end

      context "when outside of collection year" do
        around do |example|
          Timecop.freeze(Date.new(2023, 4, 2)) do
            example.run
          end
        end

        let(:attributes) { setup_section_params.merge({ field_4: "1", field_5: "1", field_6: "22" }) }

        let(:bulk_upload) { create(:bulk_upload, :sales, user:, year: 2023) }

        it "returns setup errors" do
          parser.valid?
          expect(parser.errors.where(:field_4, category: :setup)).to be_present
          expect(parser.errors.where(:field_5, category: :setup)).to be_present
          expect(parser.errors.where(:field_6, category: :setup)).to be_present
        end
      end
    end

    context "when the log already exists in the db" do
      let(:attributes) { valid_attributes }

      before do
        parser.log.save!
        parser.instance_variable_set(:@valid, nil)
      end

      it "is not a valid row" do
        expect(parser).not_to be_valid
      end

      it "adds an error to all (and only) the fields used to determine duplicates" do
        parser.valid?

        error_message = "This is a duplicate log."

        [
          :field_1, # Owning org
          :field_4, # Sale completion date
          :field_5, # Sale completion date
          :field_6, # Sale completion date
          :field_27, # Postcode
          :field_28, # Postcode
          :field_31, # Buyer 1 age
          :field_32, # Buyer 1 gender
          :field_35, # Buyer 1 working situation
          :field_7, # Purchaser code
        ].each do |field|
          expect(parser.errors[field]).to include(error_message)
        end
      end
    end

    context "when a hidden log already exists in db" do
      before do
        parser.log.status = "pending"
        parser.log.skip_update_status = true
        parser.log.save!
      end

      it "is a valid row" do
        expect(parser).to be_valid
      end

      it "does not add duplicate errors" do
        parser.valid?

        [
          :field_1, # Owning org
          :field_4, # Sale completion date
          :field_5, # Sale completion date
          :field_6, # Sale completion date
          :field_27, # Postcode
          :field_28, # Postcode
          :field_31, # Buyer 1 age
          :field_32, # Buyer 1 gender
          :field_35, # Buyer 1 working situation
          :field_7, # Purchaser code
        ].each do |field|
          expect(parser.errors[field]).to be_blank
        end
      end
    end

    describe "#field_8" do # ownership scheme
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_8: "100" }) }

        it "returns setup error" do
          parser.valid?
          expect(parser.errors.where(:field_8, category: :setup)).to be_present
        end
      end
    end

    describe "#field_9" do # type for shared ownership sale
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_9: "100" }) }

        it "returns setup error" do
          parser.valid?
          expect(parser.errors.where(:field_9, category: :setup)).to be_present
        end
      end
    end

    describe "#field_10" do # type for discounted sale
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_10: "100" }) }

        it "returns setup error" do
          parser.valid?
          expect(parser.errors.where(:field_10, category: :setup)).to be_present
        end
      end
    end

    describe "#field_116" do # percentage discount
      context "when percentage discount over 70" do
        let(:attributes) { valid_attributes.merge({ field_8: "2", field_116: "71" }) }

        it "returns correct error" do
          parser.valid?
          expect(parser.errors.where(:field_116).map(&:message)).to include("Percentage discount must be between 0% and 70%.")
        end
      end

      context "when percentage discount not over 70" do
        let(:attributes) { valid_attributes.merge({ field_8: "2", field_116: "70" }) }

        it "does not return error" do
          parser.valid?
          expect(parser.errors.where(:field_116)).not_to be_present
        end
      end

      context "when percentage less than 0" do
        let(:attributes) { valid_attributes.merge({ field_8: "2", field_116: "-1" }) }

        it "returns correct error" do
          parser.valid?
          expect(parser.errors.where(:field_116).map(&:message)).to include("Percentage discount must be between 0% and 70%.")
        end
      end
    end

    describe "#field_11" do # type for outright sale
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_11: "100" }) }

        it "returns setup error" do
          parser.valid?
          expect(parser.errors.where(:field_11, category: :setup)).to be_present
        end
      end
    end

    describe "#field_12" do # type of other outright sale
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_11: "12", field_12: nil }) }

        it "returns setup error" do
          parser.valid?
          expect(parser.errors.where(:field_12, category: :setup)).to be_present
        end
      end
    end

    describe "#field_13" do # buyer a company?
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_8: "3", field_13: "100" }) }

        it "returns setup error" do
          parser.valid?
          expect(parser.errors.where(:field_13).map(&:message)).to include("Enter a valid value for is the buyer a company?")
          expect(parser.errors.where(:field_13, category: :setup)).to be_present
        end
      end
    end

    describe "#field_14" do # will buyers live in the property?
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_8: "3", field_14: "100" }) }

        it "returns setup error" do
          parser.valid?
          expect(parser.errors.where(:field_14).map(&:message)).to eql(["Enter a valid value for will the buyers live in the property?"])
          expect(parser.errors.where(:field_14, category: :setup)).to be_present
        end
      end
    end

    describe "#field_15" do # joint purchase
      context "when an invalid option" do
        let(:attributes) { setup_section_params.merge({ field_15: "100" }) }

        it "returns a setup error" do
          parser.valid?
          expect(parser.errors.where(:field_15, category: :setup)).to be_present
        end
      end
    end

    describe "#field_16" do # more than 2 joint buyers?
      context "when invalid option and must be answered" do
        let(:attributes) { setup_section_params.merge({ field_15: "1", field_16: "100" }) }

        it "returns a setup error" do
          parser.valid?
          expect(parser.errors.where(:field_16, category: :setup)).to be_present
        end
      end
    end

    describe "UPRN and address fields" do
      context "when a valid UPRN is given" do
        let(:attributes) { setup_section_params.merge({ field_22: "12" }) }

        it "does not add errors" do
          parser.valid?
          %i[field_22 field_23 field_24 field_25 field_26 field_27 field_28].each do |field|
            expect(parser.errors[field]).to be_empty
          end
        end

        it "sets UPRN, UPRN known, and UPRN confirmed" do
          expect(parser.log.uprn).to eq("12")
          expect(parser.log.uprn_known).to eq(1)
          expect(parser.log.uprn_confirmed).to eq(1)
        end
      end

      context "when an invalid UPRN is given" do
        context "and address fields are not given" do
          let(:attributes) { setup_section_params.merge({ field_22: "1234567890123" }) }

          it "adds an appropriate error to the UPRN field" do
            parser.valid?
            expect(parser.errors[:field_22]).to eql(["UPRN must be 12 digits or less."])
          end

          it "adds errors to missing key address fields" do
            parser.valid?
            expect(parser.errors[:field_23]).to eql(["You must answer address line 1."])
            expect(parser.errors[:field_25]).to eql(["You must answer town or city."])
            expect(parser.errors[:field_27]).to eql(["You must answer part 1 of postcode."])
            expect(parser.errors[:field_28]).to eql(["You must answer part 2 of postcode."])
          end
        end

        context "and address fields are given" do
          let(:attributes) { setup_section_params.merge({ field_22: "1234567890123", field_23: "address line 1", field_25: "town or city", field_27: "AA1", field_28: "1AA" }) }

          it "adds an error to the UPRN field only" do
            parser.valid?
            expect(parser.errors[:field_22]).to eql(["UPRN must be 12 digits or less."])
            %i[field_23 field_25 field_27 field_28].each do |field|
              expect(parser.errors[field]).to be_empty
            end
          end

          it "does not do an address search" do
            parser.valid?
            expect(a_request(:any, /api\.os\.uk\/search\/places\/v1\/find/)).not_to have_been_made
          end
        end
      end

      context "when no UPRN is given" do
        context "and no address fields are given" do
          let(:attributes) { setup_section_params }

          it "adds appropriate errors to UPRN and key address fields" do
            parser.valid?
            expect(parser.errors[:field_22]).to eql(["You must answer UPRN."])
            expect(parser.errors[:field_23]).to eql(["You must answer address line 1."])
            expect(parser.errors[:field_25]).to eql(["You must answer town or city."])
            expect(parser.errors[:field_27]).to eql(["You must answer part 1 of postcode."])
            expect(parser.errors[:field_28]).to eql(["You must answer part 2 of postcode."])
          end
        end

        context "and some key address field is missing" do
          let(:attributes) { setup_section_params.merge({ field_25: "town or city", field_27: "AA1", field_28: "1AA" }) }

          it "adds errors to UPRN and the missing key address field" do
            parser.valid?
            expect(parser.errors[:field_22]).to eql(["You must answer UPRN."])
            expect(parser.errors[:field_23]).to eql(["You must answer address line 1."])
            expect(parser.errors[:field_25]).to be_empty
            expect(parser.errors[:field_27]).to be_empty
            expect(parser.errors[:field_28]).to be_empty
          end
        end

        context "and all key address fields are present" do
          let(:attributes) { setup_section_params.merge({ field_22: nil, field_23: "address line 1", field_25: "town or city", field_27: "AA1", field_28: "1AA" }) }

          context "and an address can be found with a high enough match rating" do
            before do
              stub_request(:get, /api\.os\.uk\/search\/places\/v1\/find/)
                .to_return(status: 200, body: { results: [{ DPA: { MATCH: 0.7, BUILDING_NAME: "", POST_TOWN: "", POSTCODE: "AA1 1AA", UPRN: "1" } }] }.to_json, headers: {})
            end

            it "does not add errors" do
              parser.valid?
              %i[field_22 field_23 field_24 field_25 field_26 field_27 field_28].each do |field|
                expect(parser.errors[field]).to be_empty
              end
            end
          end

          context "when no address can be found" do
            before do
              stub_request(:get, /api\.os\.uk\/search\/places\/v1\/find/)
                .to_return(status: 200, body: { results: [] }.to_json, headers: {})
            end

            it "adds address not found errors to address fields only" do
              parser.valid?
              expect(parser.errors[:field_22]).to be_empty
              %i[field_23 field_24 field_25 field_26 field_27 field_28].each do |field|
                expect(parser.errors[field]).to eql(["We could not find this address. Check the address data in your CSV file is correct and complete, or select the correct address using the CORE site."])
              end
            end
          end

          context "when no address has a high enough match rating" do
            before do
              stub_request(:get, /api\.os\.uk\/search\/places\/v1\/find/)
                .to_return(status: 200, body: { results: [{ DPA: { MATCH: 0.6, BUILDING_NAME: "", POST_TOWN: "", POSTCODE: "AA1 1AA", UPRN: "1" } }] }.to_json, headers: {})
            end

            it "adds address not found errors to address fields only" do
              parser.valid?
              expect(parser.errors[:field_22]).to be_empty
              %i[field_23 field_24 field_25 field_26 field_27 field_28].each do |field|
                expect(parser.errors[field]).to eql(["We could not find this address. Check the address data in your CSV file is correct and complete, or select the correct address using the CORE site."])
              end
            end
          end
        end
      end
    end

    describe "#field_18" do # data protection
      let(:attributes) { setup_section_params.merge({ field_18: nil }) }

      before do
        parser.valid?
      end

      context "when not answered" do
        it "returns a setup error" do
          expect(parser.errors.where(:field_18, category: :setup)).to be_present
        end
      end

      context "when the privacy notice is not accepted" do
        it "cannot be nulled" do
          expect(parser.errors[:field_18]).to eq(["You must show or give the buyer access to the MHCLG privacy notice before you can submit this log."])
        end
      end
    end

    [
      %w[age1_known details_known_1 age1 field_31 field_37 field_39],
      %w[age2_known details_known_2 age2 field_38 field_37 field_39],
      %w[age3_known details_known_3 age3 field_46 field_45 field_47],
      %w[age4_known details_known_4 age4 field_50 field_49 field_51],
      %w[age5_known details_known_5 age5 field_54 field_53 field_55],
      %w[age6_known details_known_6 age6 field_58 field_57 field_59],
    ].each do |known, details_known, age, field, relationship, gender|
      describe "##{known} and ##{age}" do
        context "when #{field} is blank" do
          context "and person details are blank" do
            let(:attributes) { setup_section_params.merge({ field.to_s => nil, relationship.to_sym => nil, gender.to_sym => nil, field_18: "1", field_44: "5" }) }

            it "does not set ##{known}" do
              unless known == "age1_known"
                expect(parser.log.public_send(known)).to be_nil
              end
            end

            it "sets ##{details_known} to no" do
              unless details_known == "details_known_1"
                expect(parser.log.public_send(details_known)).to eq(2)
              end
            end

            it "sets ##{age} to nil" do
              expect(parser.log.public_send(age)).to be_nil
            end
          end

          context "and person details are given" do
            let(:attributes) { setup_section_params.merge({ field.to_sym => nil, relationship.to_sym => "C", gender.to_sym => "X", field_18: "1", field_44: "5" }) }

            it "does not set ##{age}" do
              parser.valid?
              expect(parser.errors[field.to_sym]).to include(/You must answer/)
            end
          end
        end

        context "when #{field} is R" do
          let(:attributes) { setup_section_params.merge({ field.to_s => "R", field_17: "1", field_44: "5", field_18: "1" }) }

          it "sets ##{known} 1" do
            expect(parser.log.public_send(known)).to be(1)
          end

          it "sets ##{age} to nil" do
            expect(parser.log.public_send(age)).to be_nil
          end
        end

        context "when #{field} is a number" do
          let(:attributes) { setup_section_params.merge({ field.to_s => "50", field_17: "1", field_44: "5", field_18: "1" }) }

          it "sets ##{known} to 0" do
            expect(parser.log.public_send(known)).to be(0)
          end

          it "sets ##{age} to given age" do
            expect(parser.log.public_send(age)).to be(50)
          end
        end

        context "when #{field} is a non-sensical value" do
          let(:attributes) { setup_section_params.merge({ field.to_s => "A", field_17: "1", field_44: "5", field_18: "1" }) }

          it "sets ##{known} to 0" do
            expect(parser.log.public_send(known)).to be(0)
          end

          it "sets ##{age} to nil" do
            expect(parser.log.public_send(age)).to be_nil
          end
        end
      end
    end

    describe "field_42" do # ecstat2
      context "when buyer 2 has no age but has ecstat as child" do
        let(:attributes) { valid_attributes.merge({ field_38: nil, field_42: "9" }) }

        it "a custom validation is applied" do
          parser.valid?

          validation_message = "Buyer 2 cannot have a working situation of child under 16."
          expect(parser.errors[:field_42]).to include validation_message
        end
      end

      context "when buyer 2 is under 16" do
        let(:attributes) { valid_attributes.merge({ field_38: "9" }) }

        it "a custom validation is applied" do
          parser.valid?

          validation_message = "Buyer 2’s age must be between 16 and 110."
          expect(parser.errors[:field_38]).to include validation_message
        end
      end

      context "when buyer 2 is over 16 but has ecstat as child" do
        let(:attributes) { valid_attributes.merge({ field_38: "17", field_42: "9" }) }

        it "a custom validation is applied" do
          parser.valid?

          validation_message = "Buyer 2's age cannot be 16 or over if their working situation is child under 16."
          expect(parser.errors[:field_42]).to include validation_message
          expect(parser.errors[:field_38]).to include validation_message
        end
      end

      context "when person 2 a child but not a buyer" do
        let(:attributes) { valid_attributes.merge({ field_15: 2, field_38: "10", field_42: "9" }) }

        it "does not add errors to their age and ecstat fields" do
          parser.valid?
          expect(parser.errors[:field_38]).to be_empty
          expect(parser.errors[:field_42]).to be_empty
        end
      end
    end

    describe "field_35" do # ecstat1
      context "when buyer 1 has no age but has ecstat as child" do
        let(:attributes) { valid_attributes.merge({ field_31: nil, field_35: "9" }) }

        it "a custom validation is applied" do
          parser.valid?

          validation_message = "Buyer 1 cannot have a working situation of child under 16."
          expect(parser.errors[:field_35]).to include validation_message
        end
      end

      context "when buyer 1 is under 16" do
        let(:attributes) { valid_attributes.merge({ field_31: "9" }) }

        it "a custom validation is applied" do
          parser.valid?

          validation_message = "Buyer 1’s age must be between 16 and 110."
          expect(parser.errors[:field_31]).to include validation_message
        end
      end

      context "when buyer 1 is over 16 but has ecstat as child" do
        let(:attributes) { valid_attributes.merge({ field_31: "17", field_35: "9" }) }

        it "a custom validation is applied" do
          parser.valid?

          validation_message = "Buyer 1's age cannot be 16 or over if their working situation is child under 16."
          expect(parser.errors[:field_35]).to include validation_message
          expect(parser.errors[:field_31]).to include validation_message
        end
      end
    end

    describe "#field_36" do # will buyer1 live in property?
      context "when not a possible value" do
        let(:attributes) { valid_attributes.merge({ field_36: "3" }) }

        it "is not valid" do
          parser.valid?
          expect(parser.errors).to include(:field_36)
        end
      end
    end

    describe "#field_66 - 69" do # buyers organisations
      let(:empty_organisation_params) { setup_section_params.merge(field_66: nil, field_67: nil, field_68: nil, field_69: nil) }

      context "when all empty" do
        let(:attributes) { empty_organisation_params }

        it "sets pregblank field" do
          expect(parser.log.pregblank).to be(1)
        end
      end

      %i[field_66 field_67 field_68 field_69].each do |field_number|
        context "when #{field_number} present" do
          let(:attributes) { empty_organisation_params.merge({ field_number => 1 }) }

          it "does not set pregblank field" do
            attributes[field_number] = 1
            expect(parser.log.pregblank).to be(0)
          end
        end
      end
    end

    describe "#field_103" do # shared ownership mortgageused
      context "when invalid value" do
        let(:attributes) { setup_section_params.merge(field_103: "4") }

        it "returns correct errors" do
          parser.valid?
          expect(parser.errors[:field_103]).to include("Enter a valid value for was a mortgage used for the purchase of this property? - Shared ownership.")

          parser.log.blank_invalid_non_setup_fields!
          parser.log.save!
          expect(parser.log.mortgageused).to be_nil
        end
      end

      context "when value is 3 and stairowned is not 100" do
        let(:attributes) { setup_section_params.merge(field_103: "3", field_86: "1", field_87: "50", field_88: "99", field_109: nil) }

        it "returns correct errors" do
          parser.valid?
          expect(parser.errors[:field_103]).to include("The percentage owned has to be 100% if the mortgage used is 'Don’t know'")

          parser.log.blank_invalid_non_setup_fields!
          parser.log.save!
          expect(parser.log.mortgageused).to be_nil
        end
      end

      context "when value is 3 and stairowned is not answered" do
        let(:attributes) { setup_section_params.merge(field_103: "3", field_86: "1", field_87: "50", field_88: nil, field_109: nil) }

        it "does not add errors" do
          parser.valid?
          expect(parser.errors[:field_103]).to be_empty
          expect(parser.errors[:field_103]).to be_empty
        end
      end

      context "when it is not a staircasing transaction" do
        context "when value is 3 and stairowned is not answered" do
          let(:attributes) { setup_section_params.merge(field_103: "3", field_86: "2", field_87: "50", field_88: nil, field_109: nil) }

          it "returns correct errors" do
            parser.valid?
            expect(parser.errors[:field_103]).to include("Enter a valid value for was a mortgage used for the purchase of this property?")

            parser.log.blank_invalid_non_setup_fields!
            parser.log.save!
            expect(parser.log.mortgageused).to be_nil
          end
        end

        context "when value is 3 and stairowned is 100" do
          let(:attributes) { setup_section_params.merge(field_103: "3", field_86: "2", field_87: "50", field_88: "100", field_109: nil) }

          it "returns correct errors" do
            parser.valid?
            expect(parser.errors[:field_103]).to include("Enter a valid value for was a mortgage used for the purchase of this property?")

            parser.log.blank_invalid_non_setup_fields!
            parser.log.save!
            expect(parser.log.mortgageused).to be_nil
          end
        end
      end

      context "when value is 3 and stairowned is 100" do
        let(:attributes) { setup_section_params.merge(field_103: "3", field_86: "1", field_87: "50", field_88: "100", field_109: nil) }

        it "does not add errors and sets mortgage used to 3" do
          parser.valid?
          expect(parser.log.mortgageused).to be(3)
          expect(parser.log.stairowned).to be(100)
          expect(parser.log.deposit).to be(nil)
          expect(parser.errors[:field_103]).to be_empty
          expect(parser.errors[:field_109]).to be_empty
        end
      end

      context "with non staircasing mortgage error" do
        let(:attributes) { setup_section_params.merge(field_9: "30", field_103: "1", field_104: "10000", field_109: "5000", field_101: "30000", field_102: "28", field_86: "2") }

        it "does not add a BU error on type (because it's a setup field and would block log creation)" do
          parser.valid?
          expect(parser.errors[:field_9]).to be_empty
        end

        it "includes errors on other related fields" do
          parser.valid?
          expect(parser.errors[:field_104]).to include("The mortgage (£10,000.00) and cash deposit (£5,000.00) added together is £15,000.00.</br></br>The full purchase price (£30,000.00) multiplied by the percentage equity stake purchased (28.0%) is £8,400.00.</br></br>These two amounts should be the same.")
          expect(parser.errors[:field_109]).to include("The mortgage (£10,000.00) and cash deposit (£5,000.00) added together is £15,000.00.</br></br>The full purchase price (£30,000.00) multiplied by the percentage equity stake purchased (28.0%) is £8,400.00.</br></br>These two amounts should be the same.")
          expect(parser.errors[:field_101]).to include("The mortgage (£10,000.00) and cash deposit (£5,000.00) added together is £15,000.00.</br></br>The full purchase price (£30,000.00) multiplied by the percentage equity stake purchased (28.0%) is £8,400.00.</br></br>These two amounts should be the same.")
          expect(parser.errors[:field_102]).to include("The mortgage (£10,000.00) and cash deposit (£5,000.00) added together is £15,000.00.</br></br>The full purchase price (£30,000.00) multiplied by the percentage equity stake purchased (28.0%) is £8,400.00.</br></br>These two amounts should be the same.")
        end

        it "does not add errors to other ownership type fields" do
          parser.valid?
          expect(parser.errors[:field_117]).to be_empty
          expect(parser.errors[:field_126]).to be_empty
          expect(parser.errors[:field_118]).to be_empty
          expect(parser.errors[:field_127]).to be_empty
          expect(parser.errors[:field_123]).to be_empty
          expect(parser.errors[:field_130]).to be_empty
          expect(parser.errors[:field_114]).to be_empty
          expect(parser.errors[:field_125]).to be_empty
        end
      end
    end

    describe "#field_117" do
      let(:attributes) { valid_attributes.merge({ field_8: "2", field_10: "9", field_117: "3" }) }

      it "does not allow 3 (don't know) as an option for discounted ownership" do
        parser.valid?
        expect(parser.errors[:field_117]).to include("Enter a valid value for was a mortgage used for the purchase of this property?")

        parser.log.blank_invalid_non_setup_fields!
        parser.log.save!
        expect(parser.log.mortgageused).to be_nil
      end

      context "when validate_discounted_ownership_value is triggered" do
        let(:attributes) { setup_section_params.merge(field_114: 100, field_123: 100, field_8: 2, field_10: 9, field_117: 2, field_116: 10) }

        it "only adds errors to the discounted ownership field" do
          parser.valid?
          expect(parser.errors[:field_103]).to be_empty
          expect(parser.errors[:field_117]).to include("The mortgage and cash deposit (£100.00) added together is £100.00.</br></br>The full purchase price (£100.00) subtracted by the sum of the full purchase price (£100.00) multiplied by the percentage discount (10.0%) is £90.00.</br></br>These two amounts should be the same.")
          expect(parser.errors[:field_126]).to be_empty
        end
      end
    end

    describe "#field_126" do
      let(:attributes) { valid_attributes.merge({ field_8: "3", field_11: "10", field_126: "3", field_13: "2" }) }

      it "allows 3 (don't know) as an option for outright sale" do
        parser.valid?
        expect(parser.errors[:field_126]).to be_empty
        expect(parser.errors[:field_103]).to be_empty
        expect(parser.errors[:field_117]).to be_empty

        parser.log.blank_invalid_non_setup_fields!
        parser.log.save!
        expect(parser.log.mortgageused).to eq(3)
      end
    end

    describe "soft validations" do
      context "when soft validation is triggered" do
        let(:attributes) { valid_attributes.merge({ field_31: 22, field_35: 5 }) }

        it "adds an error to the relevant fields" do
          parser.valid?
          expect(parser.errors.where(:field_31, category: :soft_validation)).to be_present
          expect(parser.errors.where(:field_35, category: :soft_validation)).to be_present
        end

        it "populates with correct error message" do
          parser.valid?
          expect(parser.errors.where(:field_31, category: :soft_validation).first.message).to eql("You told us this person is aged 22 years and retired. The minimum expected retirement age in England is 66.")
          expect(parser.errors.where(:field_35, category: :soft_validation).first.message).to eql("You told us this person is aged 22 years and retired. The minimum expected retirement age in England is 66.")
        end
      end
    end

    describe "log_already_exists?" do
      let(:attributes) { { bulk_upload: } }

      before do
        build(:sales_log, owning_organisation: nil, saledate: nil, purchid: nil, age1: nil, sex1: nil, ecstat1: nil).save(validate: false)
      end

      it "does not add duplicate logs validation to the blank row" do
        expect(parser.log_already_exists?).to eq(false)
      end
    end
  end

  describe "#log" do
    describe "#noint" do
      context "when field is set to 1" do
        let(:attributes) { valid_attributes.merge({ field_17: 1 }) }

        it "is correctly set" do
          expect(parser.log.noint).to be(1)
        end
      end

      context "when field is set to 2" do
        let(:attributes) { valid_attributes.merge({ field_17: 2 }) }

        it "is correctly set" do
          expect(parser.log.noint).to be(2)
        end
      end
    end

    describe "#uprn" do
      let(:attributes) { setup_section_params.merge({ field_22: "12" }) }

      it "is correctly set" do
        expect(parser.log.uprn).to eql("12")
      end
    end

    describe "#uprn_known" do
      context "when uprn known" do
        let(:attributes) { setup_section_params.merge({ field_22: "12" }) }

        it "is correctly set" do
          expect(parser.log.uprn_known).to be(1)
        end
      end

      context "when uprn not known" do
        let(:attributes) { setup_section_params.merge({ field_22: nil }) }

        it "is correctly set" do
          expect(parser.log.uprn_known).to be(0)
        end
      end
    end

    describe "#address_line1" do
      let(:attributes) { setup_section_params.merge({ field_23: "some street" }) }

      it "is correctly set" do
        expect(parser.log.address_line1).to eql("some street")
      end
    end

    describe "#address_line2" do
      let(:attributes) { setup_section_params.merge({ field_24: "some other street" }) }

      it "is correctly set" do
        expect(parser.log.address_line2).to eql("some other street")
      end
    end

    describe "#town_or_city" do
      let(:attributes) { setup_section_params.merge({ field_25: "some town" }) }

      it "is correctly set" do
        expect(parser.log.town_or_city).to eql("some town")
      end
    end

    describe "#county" do
      let(:attributes) { setup_section_params.merge({ field_26: "some county" }) }

      it "is correctly set" do
        expect(parser.log.county).to eql("some county")
      end
    end

    describe "#ethnic_group" do
      context "when field_33 is 20" do
        let(:attributes) { setup_section_params.merge({ field_33: "20" }) }

        it "is correctly set" do
          expect(parser.log.ethnic_group).to be(0)
        end
      end
    end

    describe "#ethnic_group2" do
      let(:attributes) { setup_section_params.merge({ field_40: "1" }) }

      it "is correctly set" do
        expect(parser.log.ethnic_group2).to be(0)
      end

      context "when field_40 is 20" do
        let(:attributes) { setup_section_params.merge({ field_40: "20" }) }

        it "is correctly set" do
          expect(parser.log.ethnic_group2).to be(0)
        end
      end
    end

    describe "#ethnicbuy2" do
      let(:attributes) { setup_section_params.merge({ field_40: "1" }) }

      it "is correctly set" do
        expect(parser.log.ethnicbuy2).to be(1)
      end
    end

    describe "#nationality_all" do
      context "when field_34 is a 3 digit nationality code" do
        let(:attributes) { setup_section_params.merge({ field_34: "036" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all).to be(36)
          expect(parser.log.nationality_all_group).to be(12)
        end
      end

      context "when field_34 is a nationality code without the trailing 0s" do
        let(:attributes) { setup_section_params.merge({ field_34: "36" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all).to be(36)
          expect(parser.log.nationality_all_group).to be(12)
        end
      end

      context "when field_34 is a nationality code with trailing 0s" do
        let(:attributes) { setup_section_params.merge({ field_34: "0036" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all).to be(36)
          expect(parser.log.nationality_all_group).to be(12)
        end
      end

      context "when field_34 is 0" do
        let(:attributes) { setup_section_params.merge({ field_34: "0" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all).to be(0)
          expect(parser.log.nationality_all_group).to be(0)
        end
      end

      context "when field_34 is 000" do
        let(:attributes) { setup_section_params.merge({ field_34: "000" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all).to be(0)
          expect(parser.log.nationality_all_group).to be(0)
        end
      end

      context "when field_34 is 0000" do
        let(:attributes) { setup_section_params.merge({ field_34: "0000" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all).to be(0)
          expect(parser.log.nationality_all_group).to be(0)
        end
      end

      context "when field_34 is 826" do
        let(:attributes) { setup_section_params.merge({ field_34: "826" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all).to be(826)
          expect(parser.log.nationality_all_group).to be(826)
        end
      end

      context "when field_34 is 826 with trailing 0s" do
        let(:attributes) { setup_section_params.merge({ field_34: "0826" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all).to be(826)
          expect(parser.log.nationality_all_group).to be(826)
        end
      end

      context "when field_34 is not a valid option" do
        let(:attributes) { setup_section_params.merge({ field_34: "123123" }) }

        it "is correctly set" do
          parser.valid?
          expect(parser.log.nationality_all).to be(nil)
          expect(parser.log.nationality_all_group).to be(nil)
          expect(parser.errors["field_34"]).to include("Select a valid nationality.")
        end
      end
    end

    describe "#nationality_all_buyer2" do
      context "when field_41 is a 3 digit nationality code" do
        let(:attributes) { setup_section_params.merge({ field_41: "036" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all_buyer2).to be(36)
          expect(parser.log.nationality_all_buyer2_group).to be(12)
        end
      end

      context "when field_41 is a nationality code without the trailing 0s" do
        let(:attributes) { setup_section_params.merge({ field_41: "36" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all_buyer2).to be(36)
          expect(parser.log.nationality_all_buyer2_group).to be(12)
        end
      end

      context "when field_41 is a nationality code with trailing 0s" do
        let(:attributes) { setup_section_params.merge({ field_41: "0036" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all_buyer2).to be(36)
          expect(parser.log.nationality_all_buyer2_group).to be(12)
        end
      end

      context "when field_41 is 0" do
        let(:attributes) { setup_section_params.merge({ field_41: "0" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all_buyer2).to be(0)
          expect(parser.log.nationality_all_buyer2_group).to be(0)
        end
      end

      context "when field_41 is 000" do
        let(:attributes) { setup_section_params.merge({ field_41: "000" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all_buyer2).to be(0)
          expect(parser.log.nationality_all_buyer2_group).to be(0)
        end
      end

      context "when field_41 is 0000" do
        let(:attributes) { setup_section_params.merge({ field_41: "0000" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all_buyer2).to be(0)
          expect(parser.log.nationality_all_buyer2_group).to be(0)
        end
      end

      context "when field_41 is 826" do
        let(:attributes) { setup_section_params.merge({ field_41: "826" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all_buyer2).to be(826)
          expect(parser.log.nationality_all_buyer2_group).to be(826)
        end
      end

      context "when field_41 is 826 with trailing 0s" do
        let(:attributes) { setup_section_params.merge({ field_41: "0826" }) }

        it "is correctly set" do
          expect(parser.log.nationality_all_buyer2).to be(826)
          expect(parser.log.nationality_all_buyer2_group).to be(826)
        end
      end

      context "when field_41 is not a valid option" do
        let(:attributes) { setup_section_params.merge({ field_41: "123123" }) }

        it "is correctly set" do
          parser.valid?
          expect(parser.log.nationality_all_buyer2).to be(nil)
          expect(parser.log.nationality_all_buyer2_group).to be(nil)
          expect(parser.errors["field_41"]).to include("Select a valid nationality.")
        end
      end
    end

    describe "#buy2living" do
      let(:attributes) { setup_section_params.merge({ field_70: "1" }) }

      it "is correctly set" do
        expect(parser.log.buy2living).to be(1)
      end
    end

    describe "#prevtenbuy2" do
      let(:attributes) { setup_section_params.merge({ field_71: "R" }) }

      it "is correctly set" do
        expect(parser.log.prevtenbuy2).to be(0)
      end
    end

    describe "#hhregres" do
      let(:attributes) { setup_section_params.merge({ field_72: "1" }) }

      it "is correctly set" do
        expect(parser.log.hhregres).to be(1)
      end
    end

    describe "#hhregresstill" do
      let(:attributes) { setup_section_params.merge({ field_73: "4" }) }

      it "is correctly set" do
        expect(parser.log.hhregresstill).to be(4)
      end
    end

    describe "#prevshared" do
      let(:attributes) { setup_section_params.merge({ field_84: "3" }) }

      it "is correctly set" do
        expect(parser.log.prevshared).to be(3)
      end
    end

    describe "#staircasesale" do
      let(:attributes) { setup_section_params.merge({ field_89: "1" }) }

      it "is correctly set" do
        expect(parser.log.staircasesale).to be(1)
      end
    end

    describe "#soctenant" do
      context "when discounted ownership" do
        let(:attributes) { valid_attributes.merge({ field_8: "2" }) }

        it "is set to nil" do
          expect(parser.log.soctenant).to be_nil
        end
      end

      context "when outright sale" do
        let(:attributes) { valid_attributes.merge({ field_8: "3" }) }

        it "is set to nil" do
          expect(parser.log.soctenant).to be_nil
        end
      end

      context "when shared ownership" do
        context "when prevten is a social housing type" do
          let(:attributes) { valid_attributes.merge({ field_8: "1", field_61: "1" }) }

          it "is set to yes" do
            expect(parser.log.soctenant).to be(1)
          end
        end

        context "when prevten is not a social housing type" do
          context "and prevtenbuy2 is a social housing type" do
            let(:attributes) { valid_attributes.merge({ field_8: "1", field_61: "3", field_71: "2" }) }

            it "is set to yes" do
              expect(parser.log.soctenant).to be(1)
            end
          end

          context "and prevtenbuy2 is not a social housing type" do
            let(:attributes) { valid_attributes.merge({ field_8: "1", field_61: "3", field_71: "4" }) }

            it "is set to no" do
              expect(parser.log.soctenant).to be(2)
            end
          end

          context "and prevtenbuy2 is blank" do
            let(:attributes) { valid_attributes.merge({ field_8: "1", field_61: "3", field_71: nil }) }

            it "is set to no" do
              expect(parser.log.soctenant).to be(2)
            end
          end
        end
      end
    end

    describe "with living before purchase years for shared ownership more than 0" do
      let(:attributes) { setup_section_params.merge({ field_8: "1", field_85: "1" }) }

      it "is sets living before purchase asked to yes and sets the correct living before purchase years" do
        expect(parser.log.proplen_asked).to be(0)
        expect(parser.log.proplen).to be(1)
      end
    end

    describe "with living before purchase years for discounted ownership more than 0" do
      let(:attributes) { setup_section_params.merge({ field_8: "2", field_113: "1" }) }

      it "is sets living before purchase asked to yes and sets the correct living before purchase years" do
        expect(parser.log.proplen_asked).to be(0)
        expect(parser.log.proplen).to be(1)
      end
    end

    describe "with living before purchase years for shared ownership set to 0" do
      let(:attributes) { setup_section_params.merge({ field_8: "1", field_85: "0" }) }

      it "is sets living before purchase asked to no" do
        expect(parser.log.proplen_asked).to be(1)
        expect(parser.log.proplen).to be_nil
      end
    end

    describe "with living before purchase 0 years for discounted ownership set to 0" do
      let(:attributes) { setup_section_params.merge({ field_8: "2", field_113: "0" }) }

      it "is sets living before purchase asked to no" do
        expect(parser.log.proplen_asked).to be(1)
        expect(parser.log.proplen).to be_nil
      end
    end

    context "when mscharge is given, but is set to 0 for shared ownership" do
      let(:attributes) { valid_attributes.merge(field_112: "0") }

      it "does not override variables correctly" do
        log = parser.log
        expect(log["has_mscharge"]).to eq(0) # no
        expect(log["mscharge"]).to be_nil
      end
    end

    context "when mscharge is given, but is set to 0 for discounted ownership" do
      let(:attributes) { valid_attributes.merge(field_8: "2", field_124: "0") }

      it "does not override variables correctly" do
        log = parser.log
        expect(log["has_mscharge"]).to eq(0) # no
        expect(log["mscharge"]).to be_nil
      end
    end

    context "when mscharge is given, but is set to 0 for outright sale" do
      let(:attributes) { valid_attributes.merge(field_8: "3", field_131: "0") }

      it "does not override variables correctly" do
        log = parser.log
        expect(log["has_mscharge"]).to eq(0) # no
        expect(log["mscharge"]).to be_nil
      end
    end

    describe "shared ownership sale type" do
      context "when 32 is selected for shared ownership type" do
        let(:attributes) { valid_attributes.merge(field_9: "32") }

        it "sets the value correctly" do
          log = parser.log
          expect(log.type).to eq(32)
        end
      end
    end

    describe "#managing_organisation_id" do
      let(:attributes) { setup_section_params }

      context "when user is part of the owning organisation" do
        it "sets managing organisation to the correct organisation" do
          parser.valid?
          expect(parser.log.owning_organisation_id).to be(owning_org.id)
          expect(parser.log.managing_organisation_id).to be(managing_org.id)
        end
      end

      context "when blank" do
        let(:attributes) { { bulk_upload:, field_2: "", field_6: "not blank" } }

        it "is not permitted as setup error" do
          parser.valid?
          setup_errors = parser.errors.select { |e| e.options[:category] == :setup }

          expect(setup_errors.find { |e| e.attribute == :field_2 }.message).to eql("You must answer reported by.")
        end

        it "blocks log creation" do
          parser.valid?
          expect(parser).to be_block_log_creation
        end
      end

      context "when cannot find managing org" do
        let(:attributes) { { bulk_upload:, field_2: "donotexist" } }

        it "is not permitted as setup error" do
          parser.valid?
          setup_errors = parser.errors.select { |e| e.options[:category] == :setup }

          expect(setup_errors.find { |e| e.attribute == :field_2 }.message).to eql("You must answer reported by.")
        end

        it "blocks log creation" do
          parser.valid?
          expect(parser).to be_block_log_creation
        end
      end

      context "when not affiliated with managing org" do
        let(:unaffiliated_org) { create(:organisation, :with_old_visible_id) }

        let(:attributes) { { bulk_upload:, field_1: owning_org.old_visible_id, field_2: unaffiliated_org.old_visible_id } }

        it "is not permitted as setup error" do
          parser.valid?
          setup_errors = parser.errors.select { |e| e.options[:category] == :setup }

          expect(setup_errors.find { |e| e.attribute == :field_2 }.message).to eql("This organisation does not have a relationship with the owning organisation.")
        end

        it "blocks log creation" do
          parser.valid?
          expect(parser).to be_block_log_creation
        end
      end
    end
  end

  describe "#owning_organisation_id" do
    let(:attributes) { setup_section_params }

    context "when owning organisation does not own stock" do
      let(:owning_org) { create(:organisation, :with_old_visible_id, holds_own_stock: false) }
      let(:attributes) { setup_section_params }

      it "is not permitted as setup error" do
        parser.valid?
        setup_errors = parser.errors.select { |e| e.options[:category] == :setup }

        expect(setup_errors.find { |e| e.attribute == :field_1 }.message).to eql("The owning organisation code provided is for an organisation that does not own stock.")
      end

      it "blocks log creation" do
        parser.valid?
        expect(parser).to be_block_log_creation
      end
    end
  end

  describe "#spreadsheet_duplicate_hash" do
    it "returns a hash" do
      expect(parser.spreadsheet_duplicate_hash).to be_a(Hash)
    end
  end

  describe "#add_duplicate_found_in_spreadsheet_errors" do
    it "adds errors" do
      expect { parser.add_duplicate_found_in_spreadsheet_errors }.to change(parser.errors, :size)
    end
  end
end