require 'rails_helper'

RSpec.describe Public::AmendmentsController, type: :controller do
  let(:user) { create(:user) }
  let(:account) { user.primary_account }
  let(:project) { create(:project, account: account) }
  let(:contract_template) { create(:location_release_contract_template, :with_amendment_clause, project: project) }
  let(:location_release) { create(:location_release, contract_template: contract_template, project: project) }

  render_views

  describe "#new" do
    it "shows amendment signing form for non-signed amendment of a release" do
      expect(location_release.amendment_signed?).to be_falsey

      get :new, params: {
        account_id: account,
        project_id: project,
        contract_template_id: location_release.contract_template,
        location_release_id: location_release
      }

      expect(response).to be_successful

      body = CGI.unescape_html(response.body)
      expect(body).not_to match already_signed_message
    end

    it "shows already signed message for signed amendment of a release" do
      signed_release = create(:location_release, :amendment_signed, contract_template: contract_template, project: project)

      expect(signed_release.amendment_signed?).to be_truthy

      get :new, params: {
        account_id: account,
        project_id: project,
        contract_template_id: location_release.contract_template,
        location_release_id: signed_release
      }

      expect(response).to be_successful

      body = CGI.unescape_html(response.body)
      expect(body).to match already_signed_message
    end
  end

  describe "#create" do
    it "signs amendment" do
      expect(location_release.amendment_signed?).to be_falsey

      post :create, params: {
        account_id: account,
        project_id: project,
        contract_template_id: location_release.contract_template,
        location_release_id: location_release,
        location_release: {
          amendment_signer_name: "Signer Name",
          amendment_signature_base64: signature_base64
        }
      }

      expect(response).to be_successful

      body = CGI.unescape_html(response.body)
      expect(body).not_to match already_signed_message
      expect(body).to match signed_successfully_message

      expect(LocationRelease.last.amendment_signed?).to be_truthy
      expect(LocationRelease.last.amendment_signer_name).to eq "Signer Name"
    end

    it "shows already signed message for signed amendment of a release" do
      signed_release = create(:location_release, :amendment_signed, name: "Test Loc", amendment_signer_name: "Big Signer", contract_template: contract_template, project: project)

      expect(signed_release.amendment_signed?).to be_truthy

      post :create, params: {
        account_id: account,
        project_id: project,
        contract_template_id: location_release.contract_template,
        location_release_id: signed_release,
        location_release: {
          amendment_signer_name: "Signer Who",
          amendment_signature_base64: signature_base64
        }
      }

      expect(response).to be_successful

      body = CGI.unescape_html(response.body)
      expect(body).to match already_signed_message

      expect(signed_release.amendment_signed?).to be_truthy
      expect(signed_release.amendment_signer_name).to eq "Big Signer"
    end
  end

  private

  def already_signed_message
    t 'public.amendments.create.amendment_already_signed_message'
  end

  def signed_successfully_message
    t 'public.amendments.create.amendment_signed_message'
  end

  def signature_base64
    @signature_base64 ||= Base64Image.from_image(file_fixture('signature.png')).data_uri
  end
end