require "rails_helper"

RSpec.describe "Form Saving Data" do
  let(:case_log) { FactoryBot.create(:case_log, :in_progress) }
  let(:id) { case_log.id }
  let(:case_log_with_checkbox_questions_answered) do
    FactoryBot.create(
      :case_log, :in_progress,
      housingneeds_a: "Yes",
      housingneeds_c: "Yes"
    )
  end
  let(:question_answers) do
    {
      tenant_code: { type: "text", answer: "BZ737", path: "tenant_code" },
      age1: { type: "numeric", answer: 25, path: "person_1_age" },
      sex1: { type: "radio", answer: "Female", path: "person_1_gender" },
      other_hhmemb: { type: "numeric", answer: 2, path: "household_number_of_other_members" },
    }
  end

  before do
    allow_any_instance_of(CaseLogsController).to receive(:authenticate_user!).and_return(true)
  end

  it "updates model attributes correctly for each question" do
    question_answers.each do |question, hsh|
      type = hsh[:type]
      answer = hsh[:answer]
      path = hsh[:path]
      original_value = case_log.send(question)
      visit("/case_logs/#{id}/#{path}")
      case type
      when "text"
        fill_in("case-log-#{question.to_s.dasherize}-field", with: answer)
      when "radio"
        choose("case-log-#{question.to_s.dasherize}-#{answer.parameterize}-field")
      else
        fill_in("case-log-#{question.to_s.dasherize}-field", with: answer)
      end
      expect { click_button("Save and continue") }.to change {
        case_log.reload.send(question.to_s)
      }.from(original_value).to(answer)
    end
  end

  it "updates total value of the rent", js: true do
    visit("/case_logs/#{id}/rent")

    fill_in("case-log-brent-field", with: 3)
    expect(page).to have_field("case-log-tcharge-field", with: "3")

    fill_in("case-log-scharge-field", with: 2)
    expect(page).to have_field("case-log-tcharge-field", with: "5")

    fill_in("case-log-pscharge-field", with: 1)
    expect(page).to have_field("case-log-tcharge-field", with: "6")

    fill_in("case-log-supcharg-field", with: 4)
    expect(page).to have_field("case-log-tcharge-field", with: "10")
  end

  it "displays number answers in inputs if they are already saved" do
    visit("/case_logs/#{id}/property_postcode")
    expect(page).to have_field("case-log-property-postcode-field", with: "P0 5ST")
  end

  it "displays text answers in inputs if they are already saved" do
    visit("/case_logs/#{id}/person_1_age")
    expect(page).to have_field("case-log-age1-field", with: "17")
  end

  it "displays checkbox answers in inputs if they are already saved" do
    visit("/case_logs/#{case_log_with_checkbox_questions_answered.id}/accessibility_requirements")
    # Something about our styling makes the selenium webdriver think the actual radio buttons are not visible so we pass false here
    expect(page).to have_checked_field(
      "case-log-accessibility-requirements-housingneeds-a-field",
      visible: false,
    )
    expect(page).to have_unchecked_field(
      "case-log-accessibility-requirements-housingneeds-b-field",
      visible: false,
    )
    expect(page).to have_checked_field(
      "case-log-accessibility-requirements-housingneeds-c-field",
      visible: false,
    )
  end
end