require "rails_helper"

RSpec.describe CaseLogsController, type: :controller do
  let(:valid_session) { {} }

  context "Collection routes" do
    describe "GET #index" do
      it "returns a success response" do
        get :index, params: {}, session: valid_session
        expect(response).to be_successful
      end
    end

    describe "Post #create" do
      it "creates a new case log record" do
        expect {
          post :create, params: {}, session: valid_session
        }.to change(CaseLog, :count).by(1)
      end

      it "redirects to that case log" do
        post :create, params: {}, session: valid_session
        expect(response.status).to eq(302)
      end
    end
  end

  context "Instance routes" do
    let!(:case_log) { FactoryBot.create(:case_log) }
    let(:id) { case_log.id }

    describe "GET #show" do
      it "returns a success response" do
        get :show, params: { id: id }
        expect(response).to be_successful
      end
    end

    describe "GET #edit" do
      it "returns a success response" do
        get :edit, params: { id: id }
        expect(response).to be_successful
      end
    end
  end

  describe "submit_form" do
    let!(:case_log) { FactoryBot.create(:case_log) }
    let(:id) { case_log.id }
    let(:case_log_form_params) do
      { accessibility_requirements:
                             %w[ accessibility_requirements_fully_wheelchair_accessible_housing
                                 accessibility_requirements_wheelchair_access_to_essential_rooms
                                 accessibility_requirements_level_access_housing],
        previous_page: "accessibility_requirements" }
    end

    let(:new_case_log_form_params) do
      {
        accessibility_requirements: %w[accessibility_requirements_level_access_housing],
        previous_page: "accessibility_requirements",
      }
    end

    it "sets checked items to true" do
      post :submit_form, params: { id: id, case_log: case_log_form_params }
      case_log.reload

      expect(case_log.accessibility_requirements_fully_wheelchair_accessible_housing).to eq(true)
      expect(case_log.accessibility_requirements_wheelchair_access_to_essential_rooms).to eq(true)
      expect(case_log.accessibility_requirements_level_access_housing).to eq(true)
    end

    it "sets previously submitted items to false when resubmitted with new values" do
      post :submit_form, params: { id: id, case_log: new_case_log_form_params }
      case_log.reload

      expect(case_log.accessibility_requirements_fully_wheelchair_accessible_housing).to eq(false)
      expect(case_log.accessibility_requirements_wheelchair_access_to_essential_rooms).to eq(false)
      expect(case_log.accessibility_requirements_level_access_housing).to eq(true)
    end

    context "given a page with checkbox and non-checkbox questions" do
      let(:tenant_code) { "BZ355" }
      let(:case_log_form_params) do
        { accessibility_requirements:
                               %w[ accessibility_requirements_fully_wheelchair_accessible_housing
                                   accessibility_requirements_wheelchair_access_to_essential_rooms
                                   accessibility_requirements_level_access_housing],
          tenant_code: tenant_code,
          previous_page: "accessibility_requirements" }
      end
      let(:questions_for_page) do
        { "accessibility_requirements" =>
          {
            "type" => "checkbox",
            "answer_options" =>
            { "accessibility_requirements_fully_wheelchair_accessible_housing" => "Fully wheelchair accessible housing",
              "accessibility_requirements_wheelchair_access_to_essential_rooms" => "Wheelchair access to essential rooms",
              "accessibility_requirements_level_access_housing" => "Level access housing",
              "accessibility_requirements_other_disability_requirements" => "Other disability requirements",
              "accessibility_requirements_no_disability_requirements" => "No disability requirements",
              "divider_a" => true,
              "accessibility_requirements_do_not_know" => "Do not know",
              "divider_b" => true,
              "accessibility_requirements_prefer_not_to_say" => "Prefer not to say" },
          },
          "tenant_code" =>
          {
            "type" => "text",
          } }
      end

      it "updates both question fields" do
        allow_any_instance_of(Form).to receive(:questions_for_page).and_return(questions_for_page)
        post :submit_form, params: { id: id, case_log: case_log_form_params }
        case_log.reload

        expect(case_log.accessibility_requirements_fully_wheelchair_accessible_housing).to eq(true)
        expect(case_log.accessibility_requirements_wheelchair_access_to_essential_rooms).to eq(true)
        expect(case_log.accessibility_requirements_level_access_housing).to eq(true)
        expect(case_log.tenant_code).to eq(tenant_code)
      end
    end
  end
end