require "rails_helper"

RSpec.describe "Lettings Log Features" do
  context "when searching for specific logs" do
    context "when I am signed in and there are logs in the database" do
      let(:user) { create(:user, last_sign_in_at: Time.zone.now) }
      let!(:log_to_search) { create(:lettings_log, owning_organisation: user.organisation) }
      let!(:same_organisation_log) { create(:lettings_log, owning_organisation: user.organisation) }
      let!(:another_organisation_log) { create(:lettings_log) }

      before do
        visit("/lettings-logs")
        fill_in("user[email]", with: user.email)
        fill_in("user[password]", with: user.password)
        click_button("Sign in")
      end

      it "displays the logs belonging to the same organisation" do
        expect(page).to have_link(log_to_search.id.to_s)
        expect(page).to have_link(same_organisation_log.id.to_s)
        expect(page).not_to have_link(another_organisation_log.id.to_s)
      end

      context "when I search for a specific log" do
        it "there is a search bar with a message and search button for logs" do
          expect(page).to have_field("search")
          expect(page).to have_content("Search by log ID, tenant code, property reference or postcode")
          expect(page).to have_button("Search")
        end

        context "when I fill in search information and press the search button" do
          before do
            fill_in("search", with: log_to_search.id)
            click_button("Search")
          end

          it "displays log matching the log ID" do
            expect(page).to have_link(log_to_search.id.to_s)
            expect(page).not_to have_link(same_organisation_log.id.to_s)
            expect(page).not_to have_link(another_organisation_log.id.to_s)
          end

          context "when I want to clear results" do
            it "there is link to clear the search results" do
              expect(page).to have_link("Clear search")
            end

            it "displays the logs belonging to the same organisation after I clear the search results" do
              click_link("Clear search")
              expect(page).to have_link(log_to_search.id.to_s)
              expect(page).to have_link(same_organisation_log.id.to_s)
              expect(page).not_to have_link(another_organisation_log.id.to_s)
            end
          end
        end
      end
    end
  end

  context "when the signed is user is a Support user" do
    let(:organisation) { create(:organisation, name: "User org") }
    let(:support_user) { create(:user, :support, last_sign_in_at: Time.zone.now, organisation:) }
    let(:devise_notify_mailer) { DeviseNotifyMailer.new }
    let(:notify_client) { instance_double(Notifications::Client) }
    let(:mfa_template_id) { User::MFA_TEMPLATE_ID }
    let(:otp) { "999111" }

    before do
      allow(DeviseNotifyMailer).to receive(:new).and_return(devise_notify_mailer)
      allow(devise_notify_mailer).to receive(:notify_client).and_return(notify_client)
      allow(notify_client).to receive(:send_email).and_return(true)
      allow(SecureRandom).to receive(:random_number).and_return(otp)
      visit("/account/sign-in")
      fill_in("user[email]", with: support_user.email)
      fill_in("user[password]", with: support_user.password)
      click_button("Sign in")
      fill_in("code", with: otp)
      click_button("Submit")
    end

    context "when completing the setup lettings log section", :aggregate_failure do
      it "includes the owning organisation and created by questions" do
        visit("/lettings-logs")
        click_button("Create a new lettings log")
        click_link("Set up this lettings log")
        select(support_user.organisation.name, from: "lettings-log-owning-organisation-id-field")
        click_button("Save and continue")
        select(support_user.name, from: "lettings-log-created-by-id-field")
        click_button("Save and continue")
        log_id = page.current_path.scan(/\d/).join
        visit("lettings-logs/#{log_id}/setup/check-answers")
        expect(page).to have_content("Stock owner User org", normalize_ws: true)
        expect(page).to have_content("You have answered 2 of 8 questions")
      end
    end

    context "when visiting a subsection check answers page" do
      let(:lettings_log) { FactoryBot.create(:lettings_log, :setup_completed) }

      it "has the correct breadcrumbs with the correct links" do
        visit lettings_log_setup_check_answers_path(lettings_log)
        breadcrumbs = page.find_all(".govuk-breadcrumbs__link")
        expect(breadcrumbs.first.text).to eq "Logs"
        expect(breadcrumbs.first[:href]).to eq lettings_logs_path
        expect(breadcrumbs[1].text).to eq "Log #{lettings_log.id}"
        expect(breadcrumbs[1][:href]).to eq lettings_log_path(lettings_log)
      end
    end

    context "when reviewing a complete log" do
      let(:lettings_log) { FactoryBot.create(:lettings_log, :completed) }

      it "has the correct breadcrumbs with the correct links" do
        visit review_lettings_log_path(lettings_log)
        breadcrumbs = page.find_all(".govuk-breadcrumbs__link")
        expect(breadcrumbs.first.text).to eq "Logs"
        expect(breadcrumbs.first[:href]).to eq lettings_logs_path
        expect(breadcrumbs[1].text).to eq "Log #{lettings_log.id}"
        expect(breadcrumbs[1][:href]).to eq lettings_log_path(lettings_log)
      end
    end

    context "when the owning organisation question isn't answered" do
      it "doesn't show the managing agent question" do
        visit("/lettings-logs")
        click_button("Create a new lettings log")
        click_link("Set up this lettings log")
        log_id = page.current_path.scan(/\d/).join
        click_link("Skip for now")
        expect(page).not_to have_current_path("/lettings-logs/#{log_id}/managing-organisation")
      end
    end

    context "when the owning organisation question is answered" do
      context "and the owning organisation doesn't hold stock" do
        let(:managing_org) { create(:organisation, name: "Managing org") }
        let!(:org_rel) { create(:organisation_relationship, parent_organisation: support_user.organisation, child_organisation: managing_org) }

        before do
          support_user.organisation.update!(holds_own_stock: false)
        end

        it "shows the managing organisation question" do
          visit("/lettings-logs")
          click_button("Create a new lettings log")
          click_link("Set up this lettings log")
          log_id = page.current_path.scan(/\d/).join
          select(support_user.organisation.name, from: "lettings-log-owning-organisation-id-field")
          click_button("Save and continue")
          expect(page).to have_current_path("/lettings-logs/#{log_id}/managing-organisation")
          select(managing_org.name, from: "lettings-log-managing-organisation-id-field")
          click_button("Save and continue")
          visit("lettings-logs/#{log_id}/setup/check-answers")
          expect(page).to have_content("Managing agent Managing org", normalize_ws: true)
          expect(support_user.organisation.managing_agents).to eq([org_rel.child_organisation])
        end
      end

      context "and the owning organisation does hold stock" do
        before do
          support_user.organisation.update!(holds_own_stock: true)
        end

        context "and the owning organisation has no managing agents" do
          it "doesn't show the managing organisation question" do
            visit("/lettings-logs")
            click_button("Create a new lettings log")
            click_link("Set up this lettings log")
            log_id = page.current_path.scan(/\d/).join
            select(support_user.organisation.name, from: "lettings-log-owning-organisation-id-field")
            click_button("Save and continue")
            expect(page).not_to have_current_path("/lettings-logs/#{log_id}/managing-organisation")
            visit("lettings-logs/#{log_id}/setup/check-answers")
            expect(page).not_to have_content("Managing agent ")
          end
        end

        context "and the owning organisation has 1 or more managing agents" do
          let(:managing_org1) { create(:organisation, name: "Managing org 1") }
          let!(:org_rel1) { create(:organisation_relationship, parent_organisation: support_user.organisation, child_organisation: managing_org1) }

          it "does show the managing organisation question" do
            visit("/lettings-logs")
            click_button("Create a new lettings log")
            click_link("Set up this lettings log")
            log_id = page.current_path.scan(/\d/).join
            select(support_user.organisation.name, from: "lettings-log-owning-organisation-id-field")
            click_button("Save and continue")
            expect(page).to have_current_path("/lettings-logs/#{log_id}/managing-organisation")
            select(managing_org1.name, from: "lettings-log-managing-organisation-id-field")
            click_button("Save and continue")
            visit("lettings-logs/#{log_id}/setup/check-answers")
            expect(page).to have_content("Managing agent Managing org 1", normalize_ws: true)
          end

          context "and the owning organisation has 2 or more managing agents" do
            let(:managing_org2) { create(:organisation, name: "Managing org 2") }
            let!(:org_rel2) { create(:organisation_relationship, parent_organisation: support_user.organisation, child_organisation: managing_org2) }

            context "and the organisation relationship for the selected managing agent is deleted" do
              it "doesn't change the CYA page text to be 'You didn't answer this question'" do
                visit("/lettings-logs")
                click_button("Create a new lettings log")
                click_link("Set up this lettings log")
                log_id = page.current_path.scan(/\d/).join
                select(support_user.organisation.name, from: "lettings-log-owning-organisation-id-field")
                click_button("Save and continue")
                expect(page).to have_current_path("/lettings-logs/#{log_id}/managing-organisation")
                select(managing_org1.name, from: "lettings-log-managing-organisation-id-field")
                click_button("Save and continue")
                visit("lettings-logs/#{log_id}/setup/check-answers")
                expect(page).to have_content("Managing agent Managing org 1", normalize_ws: true)
                org_rel1.destroy!
                visit("lettings-logs/#{log_id}/setup/check-answers")
                expect(page).to have_content("Managing agent Managing org 1", normalize_ws: true)
                expect(support_user.organisation.managing_agents).to eq([org_rel2.child_organisation])
              end
            end
          end
        end
      end
    end
  end

  context "when the signed is user is not a Support user" do
    let(:organisation) { create(:organisation, name: "User org") }
    let(:user) { create(:user, :data_coordinator, name: "User name", organisation:) }
    let(:devise_notify_mailer) { DeviseNotifyMailer.new }
    let(:notify_client) { instance_double(Notifications::Client) }

    before do
      allow(DeviseNotifyMailer).to receive(:new).and_return(devise_notify_mailer)
      allow(devise_notify_mailer).to receive(:notify_client).and_return(notify_client)
      allow(notify_client).to receive(:send_email).and_return(true)
      visit("/account/sign-in")
      fill_in("user[email]", with: user.email)
      fill_in("user[password]", with: user.password)
      click_button("Sign in")
    end

    context "when completing the setup log section" do
      context "and there is at most 1 potential stock owner" do
        it "does not include the owning organisation and includes the created by questions" do
          visit("/lettings-logs")
          click_button("Create a new lettings log")
          click_link("Set up this lettings log")
          select(user.name, from: "lettings-log-created-by-id-field")
          click_button("Save and continue")
          log_id = page.current_path.scan(/\d/).join
          expect(page).to have_current_path("/lettings-logs/#{log_id}/needs-type")
          visit("lettings-logs/#{log_id}/setup/check-answers")
          expect(page).not_to have_content("Stock owner ")
          expect(page).not_to have_content("Log owner ")
        end
      end

      context "and there are 2 or more potential stock owners" do
        let(:owning_org1) { create(:organisation, name: "Owning org 1") }
        let!(:org_rel1) { create(:organisation_relationship, child_organisation: user.organisation, parent_organisation: owning_org1) }

        it "does include the owning organisation question" do
          visit("/lettings-logs")
          click_button("Create a new lettings log")
          click_link("Set up this lettings log")
          log_id = page.current_path.scan(/\d/).join
          expect(page).to have_current_path("/lettings-logs/#{log_id}/stock-owner")
          visit("lettings-logs/#{log_id}/setup/check-answers")
          expect(page).to have_content("Stock owner User org", normalize_ws: true)
        end

        context "and there are 3 or more potential stock owners" do
          let(:owning_org2) { create(:organisation, name: "Owning org 2") }
          let!(:org_rel2) { create(:organisation_relationship, child_organisation: user.organisation, parent_organisation: owning_org2) }

          context "and the organisation relationship for the selected stock owner is deleted" do
            it "doesn't change the CYA page text to be 'You didn't answer this question'" do
              visit("/lettings-logs")
              click_button("Create a new lettings log")
              click_link("Set up this lettings log")
              log_id = page.current_path.scan(/\d/).join
              expect(page).to have_current_path("/lettings-logs/#{log_id}/stock-owner")
              select(owning_org1.name, from: "lettings-log-owning-organisation-id-field")
              click_button("Save and continue")
              visit("lettings-logs/#{log_id}/setup/check-answers")
              expect(page).to have_content("Stock owner Owning org 1", normalize_ws: true)
              org_rel1.destroy!
              visit("lettings-logs/#{log_id}/setup/check-answers")
              expect(page).to have_content("Stock owner Owning org 1", normalize_ws: true)
              expect(user.organisation.stock_owners).to eq([org_rel2.parent_organisation])
            end
          end
        end
      end

      context "when the current user's organisation doesn't hold stock" do
        let(:owning_org1) { create(:organisation, name: "Owning org 1") }
        let(:owning_org2) { create(:organisation, name: "Owning org 2") }
        let!(:org_rel1) { create(:organisation_relationship, child_organisation: user.organisation, parent_organisation: owning_org1) }
        let!(:org_rel2) { create(:organisation_relationship, child_organisation: user.organisation, parent_organisation: owning_org2) }

        it "shows the managing organisation question" do
          user.organisation.update!(holds_own_stock: false)
          visit("/lettings-logs")
          click_button("Create a new lettings log")
          click_link("Set up this lettings log")
          log_id = page.current_path.scan(/\d/).join
          expect(page).to have_current_path("/lettings-logs/#{log_id}/stock-owner")
          select(owning_org1.name, from: "lettings-log-owning-organisation-id-field")
          click_button("Save and continue")
          expect(page).to have_current_path("/lettings-logs/#{log_id}/managing-organisation")
          select(user.organisation.name, from: "lettings-log-managing-organisation-id-field")
          click_button("Save and continue")
          visit("lettings-logs/#{log_id}/setup/check-answers")

          expect(page).to have_content("Managing agent User org", normalize_ws: true)
          expect(user.organisation.stock_owners).to eq([org_rel1.parent_organisation, org_rel2.parent_organisation])
        end
      end

      context "when the current user's organisation does hold stock" do
        let!(:owning_org) { create(:organisation, name: "Owning org") }
        let!(:org_rel1) { create(:organisation_relationship, child_organisation: user.organisation, parent_organisation: owning_org) }

        before do
          user.organisation.update!(holds_own_stock: true)
        end

        context "and the user's organisation has no managing agents" do
          it "doesn't show the managing organisation question" do
            visit("/lettings-logs")
            click_button("Create a new lettings log")
            click_link("Set up this lettings log")
            log_id = page.current_path.scan(/\d/).join
            expect(page).to have_current_path("/lettings-logs/#{log_id}/stock-owner")
            select(owning_org.name, from: "lettings-log-owning-organisation-id-field")
            click_button("Save and continue")
            expect(page).not_to have_current_path("/lettings-logs/#{log_id}/managing-organisation")
            visit("lettings-logs/#{log_id}/setup/check-answers")
            expect(page).not_to have_content("Managing agent ")
            expect(user.organisation.stock_owners).to eq([org_rel1.parent_organisation])
          end
        end

        context "and the user's organisation has 1 or more managing agents" do
          let(:managing_org) { create(:organisation, name: "Managing org") }
          let!(:org_rel2) { create(:organisation_relationship, parent_organisation: user.organisation, child_organisation: managing_org) }

          it "does show the managing organisation question" do
            visit("/lettings-logs")
            click_button("Create a new lettings log")
            click_link("Set up this lettings log")
            log_id = page.current_path.scan(/\d/).join
            expect(page).to have_current_path("/lettings-logs/#{log_id}/stock-owner")
            select(user.organisation.name, from: "lettings-log-owning-organisation-id-field")
            click_button("Save and continue")
            expect(page).to have_current_path("/lettings-logs/#{log_id}/managing-organisation")
            select(managing_org.name, from: "lettings-log-managing-organisation-id-field")
            click_button("Save and continue")
            visit("lettings-logs/#{log_id}/setup/check-answers")
            expect(page).to have_content("Managing agent Managing org", normalize_ws: true)
            expect(user.organisation.managing_agents).to eq([org_rel2.child_organisation])
          end
        end
      end
    end

    context "when returning to the list of logs via breadcrumbs link" do
      before do
        visit("/lettings-logs")
        click_button("Create a new lettings log")
        click_link("Logs")
      end

      it "navigates you to the lettings logs page" do
        expect(page).to have_current_path("/lettings-logs")
      end
    end
  end
end