require 'spec_helper'

describe Users::DossiersController, type: :controller do
  let(:user) { create(:user) }

  let(:procedure) { create(:procedure, :published) }
  let(:procedure_id) { procedure.id }
  let(:dossier) { create(:dossier, user: user, procedure: procedure) }
  let(:dossier_id) { dossier.id }
  let(:siret_not_found) { 999_999_999_999 }

  let(:rna_status) { 404 }
  let(:rna_body) { '' }

  let(:user) { create :user }

  let(:exercices_status) { 200 }
  let(:exercices_body) { File.read('spec/support/files/exercices.json') }

  let(:siren) { '440117620' }
  let(:siret) { '44011762001530' }
  let(:siret_with_whitespaces) { '440 1176 2001 530' }
  let(:bad_siret) { 1 }

  describe 'GET #show' do
    before do
      sign_in dossier.user
    end
    it 'returns http success with dossier_id valid' do
      get :show, params: { id: dossier_id }
      expect(response).to have_http_status(:success)
    end

    it 'redirection vers liste dossier si mauvais dossier ID' do
      get :show, params: { id: siret_not_found }
      expect(response).to redirect_to root_path
    end

    describe 'before_action authorized_routes?' do
      context 'when dossier does not have a valid state' do
        before do
          dossier.state = 'en_instruction'
          dossier.save

          get :show, params: { id: dossier.id }
        end

        it { is_expected.to redirect_to root_path }
      end
    end
  end

  describe 'GET #new' do
    subject { get :new, params: { procedure_id: procedure_id } }

    context 'when params procedure_id is present' do
      context 'when procedure_id is valid' do
        context 'when user is logged in' do
          before do
            sign_in user
          end

          it { is_expected.to have_http_status(302) }
          it { is_expected.to redirect_to users_dossier_path(id: Dossier.last) }

          it { expect { subject }.to change(Dossier, :count).by 1 }

          describe 'save user siret' do
            context 'when user have not a saved siret' do
              context 'when siret is present on request' do
                subject { get :new, params: { procedure_id: procedure_id, siret: siret } }

                before do
                  subject
                  user.reload
                end

                it { expect(user.siret).to eq siret }
              end

              context 'when siret is not present on the request' do
                before do
                  subject
                  user.reload
                end

                it { expect(user.siret).to eq nil }
              end
            end

            context 'when user have a saved siret' do
              before do
                user.siret = '53029478400026'
                user.save
                user.reload
              end

              context 'when siret is present on request' do
                subject { get :new, params: { procedure_id: procedure_id, siret: siret } }

                before do
                  subject
                  user.reload
                end

                it { expect(user.siret).to eq siret }
              end

              context 'when siret is not present on the request' do
                before do
                  subject
                  user.reload
                end

                it { expect(user.siret).to eq '53029478400026' }
              end
            end
          end

          context 'when procedure is archived' do
            let(:procedure) { create(:procedure, archived_at: Time.now) }

            it { is_expected.to redirect_to dossiers_path }
          end
        end
        context 'when user is not logged' do
          it { is_expected.to have_http_status(302) }
          it { is_expected.to redirect_to new_user_session_path }
        end
      end

      context 'when procedure_id is not valid' do
        let(:procedure_id) { 0 }

        before do
          sign_in user
        end

        it { is_expected.to redirect_to dossiers_path }
      end

      context 'when procedure is not published' do
        let(:procedure) { create(:procedure, published_at: nil) }

        before do
          sign_in user
        end

        it { is_expected.to redirect_to dossiers_path }
      end
    end
  end

  describe 'GET #commencer' do
    subject { get :commencer, params: { procedure_path: path } }
    let(:path) { procedure.path }

    it { expect(subject.status).to eq 302 }
    it { expect(subject).to redirect_to new_users_dossier_path(procedure_id: procedure.id) }

    context 'when procedure is archived' do
      let(:procedure) { create(:procedure, :archived) }

      it { expect(subject.status).to eq 200 }
    end

    context 'when procedure path dose not exist' do
      let(:path) { 'hello' }

      it { expect(subject).to redirect_to(root_path) }
    end
  end

  describe 'POST #siret_informations' do
    let(:user) { create(:user) }

    before do
      stub_request(:get, /https:\/\/entreprise.api.gouv.fr\/v2\/etablissements\/#{siret_not_found}?.*token=/)
        .to_return(status: 404, body: 'fake body')

      stub_request(:get, /https:\/\/entreprise.api.gouv.fr\/v2\/etablissements\/#{siret}?.*token=/)
        .to_return(status: status_entreprise_call, body: File.read('spec/support/files/etablissement.json'))

      stub_request(:get, /https:\/\/entreprise.api.gouv.fr\/v2\/entreprises\/#{siren}?.*token=/)
        .to_return(status: status_entreprise_call, body: File.read('spec/support/files/entreprise.json'))

      stub_request(:get, /https:\/\/entreprise.api.gouv.fr\/v2\/exercices\/#{siret}?.*token=/)
        .to_return(status: exercices_status, body: exercices_body)

      stub_request(:get, /https:\/\/entreprise.api.gouv.fr\/v2\/associations\/#{siret}?.*token=/)
        .to_return(status: rna_status, body: rna_body)

      dossier
    end

    describe 'dossier attributs' do
      let(:status_entreprise_call) { 200 }
      shared_examples 'with valid siret' do
        before do
          sign_in user
        end

        subject { post :siret_informations, params: { dossier_id: dossier.id, dossier: { siret: example_siret } } }

        it 'create a dossier' do
          expect { subject }.to change { Dossier.count }.by(0)
        end

        it "links dossier to user" do
          subject
          expect(Dossier.last.user).to eq(user)
        end

        it 'creates etablissement for dossier' do
          expect { subject }.to change { Etablissement.count }.by(1)
        end

        it 'links etablissement to dossier' do
          subject
          expect(Etablissement.last.dossier).to eq(Dossier.last)
        end

        it 'links etablissement to entreprise' do
          subject
          expect(Etablissement.last.entreprise).to be_truthy
        end

        it 'creates exercices for dossier' do
          expect { subject }.to change { Exercice.count }.by(3)
          expect(Exercice.last.etablissement).to eq(Dossier.last.etablissement)
        end

        context 'when siret have no exercices' do
          let(:exercices_status) { 404 }
          let(:exercices_body) { '' }

          it { expect { subject }.not_to change { Exercice.count } }
        end

        it 'links procedure to dossier' do
          subject
          expect(Dossier.last.procedure).to eq(Procedure.last)
        end

        it 'state of dossier is brouillon' do
          subject
          expect(Dossier.last.state).to eq('brouillon')
        end

        describe 'get rna informations' do
          context 'when siren have not rna informations' do
            let(:rna_status) { 404 }
            let(:rna_body) { '' }

            it 'not creates association information for etablissement' do
              subject
              expect(Dossier.last.etablissement.association?).to be_falsey
            end
          end

          context 'when siren have rna informations' do
            let(:rna_status) { 200 }
            let(:rna_body) { File.read('spec/support/files/rna.json') }

            it 'creates rna information for entreprise' do
              subject
              expect(Dossier.last.etablissement.association?).to be_truthy
            end
          end
        end
      end

      describe "with siret without whitespaces" do
        let(:example_siret) { siret }
        if ENV['CIRCLECI'].nil?
          it_should_behave_like "with valid siret"
        end
      end

      describe "with siret with whitespaces" do
        let(:example_siret) { siret_with_whitespaces }
        if ENV['CIRCLECI'].nil?
          it_should_behave_like "with valid siret"
        end
      end

      context 'with non existant siret' do
        before do
          sign_in user
          subject
        end

        let(:siret_not_found) { '11111111111111' }
        subject { post :siret_informations, params: { dossier_id: dossier.id, dossier: { siret: siret_not_found } } }

        it 'does not create new dossier' do
          expect { subject }.not_to change { Dossier.count }
        end

        it { expect(response.status).to eq 200 }
        it { expect(flash.alert).to eq 'Le siret est incorrect' }
        it { expect(response.to_a[2]).to be_an_instance_of ActionDispatch::Response::RackBody }
      end
    end

    context 'when REST error 400 is return' do
      let(:status_entreprise_call) { 400 }

      subject { post :siret_informations, params: { dossier_id: dossier.id, dossier: { siret: siret } } }

      before do
        sign_in user
        subject
      end

      it { expect(response.status).to eq 200 }
    end
  end

  describe 'PUT #update' do
    let(:params) { { id: dossier_id, dossier: { id: dossier_id, autorisation_donnees: autorisation_donnees, individual_attributes: individual_params } } }
    let(:individual_params) { { gender: 'M.', nom: 'Julien', prenom: 'Xavier', birthdate: birthdate } }
    let(:birthdate) { '20/01/1991' }
    subject { put :update, params: params }

    before do
      sign_in dossier.user
      dossier.update_columns(autorisation_donnees: nil)
      dossier.reload
      subject
    end

    context 'when Checkbox is checked' do
      let(:autorisation_donnees) { '1' }

      context 'procedure not use api carto' do
        it 'redirects to demande' do
          expect(response).to redirect_to(modifier_dossier_path(dossier))
        end
      end

      context 'procedure use api carto' do
        let(:procedure) { create(:procedure, :with_api_carto) }

        before do
          subject
        end
        it 'redirects to carte' do
          expect(response).to redirect_to(controller: :carte, action: :show, dossier_id: dossier.id)
        end
      end

      it 'update dossier' do
        dossier.reload
        expect(dossier.autorisation_donnees).to be_truthy
      end
    end

    context 'when Checkbox is not checked' do
      let(:autorisation_donnees) { '0' }
      it 'uses flash alert to display message' do
        expect(flash[:alert]).to have_content('La validation des conditions d\'utilisation est obligatoire')
      end

      it "doesn't update dossier autorisation_donnees" do
        dossier.reload
        expect(dossier.autorisation_donnees).to be_falsy
      end

      it { is_expected.to redirect_to users_dossier_path(id: dossier.id) }
    end
  end

  describe 'DELETE #destroy' do
    let(:user) { create(:user) }
    let!(:dossier_brouillon) { create :dossier, state: "brouillon", user: user }
    let!(:dossier_not_brouillon) { create :dossier, state: "en_construction", user: user }

    subject { delete :destroy, params: { id: dossier.id } }

    before do
      sign_in user
    end

    context 'when dossier is brouillon' do
      let(:dossier) { dossier_brouillon }

      it { expect(subject.status).to eq 302 }

      describe 'flash notice' do
        before do
          subject
        end

        it { expect(flash[:notice]).to be_present }
      end

      it 'destroy dossier is call' do
        expect_any_instance_of(Dossier).to receive(:destroy)
        subject
      end

      it { expect { subject }.to change { Dossier.count }.by(-1) }
    end

    context 'when dossier is not a brouillon' do
      let(:dossier) { dossier_not_brouillon }

      it { expect { subject }.to change { Dossier.count }.by(0) }
    end
  end

  describe 'PUT #change_siret' do
    let(:dossier) { create(:dossier, :with_entreprise, user: user, procedure: procedure) }

    subject { put :change_siret, params: { dossier_id: dossier.id } }

    before do
      sign_in user
    end

    it { expect(subject.status).to eq 200 }

    it 'function dossier.reset! is call' do
      expect_any_instance_of(Dossier).to receive(:reset!)
      subject
    end
  end

  describe 'Get #text_summary' do
    let!(:dossier) { create(:dossier, procedure: procedure) }

    context 'when user is connected' do
      before { sign_in user }

      context 'when the dossier exist' do
        before { get :text_summary, params: { dossier_id: dossier.id } }
        it 'returns the procedure name' do
          expect(JSON.parse(response.body)).to eq("textSummary" => "Dossier en brouillon répondant à la procédure #{procedure.libelle} gérée par l'organisme #{procedure.organisation}")
        end
      end

      context 'when the dossier does not exist' do
        before { get :text_summary, params: { dossier_id: 666 } }
        it { expect(response.code).to eq('404') }
      end
    end

    context 'when user is not connected' do
      before { get :text_summary, params: { dossier_id: dossier.id } }
      it { expect(response.code).to eq('302') }
    end
  end
end