require 'spec_helper'

describe User, type: :model do
  describe '#after_confirmation' do
    let(:email) { 'mail@beta.gouv.fr' }
    let!(:invite) { create(:invite, email: email) }
    let!(:invite2) { create(:invite, email: email) }
    let(:user) do
      create(:user,
        email: email,
        password: 'démarches-simplifiées-pwd',
        confirmation_token: '123',
        confirmed_at: nil)
    end

    it 'when confirming a user, it links the pending invitations to this user' do
      expect(user.invites.size).to eq(0)
      user.confirm
      expect(user.reload.invites.size).to eq(2)
    end
  end

  describe '#owns?' do
    let(:owner) { create(:user) }
    let(:dossier) { create(:dossier, user: owner) }
    let(:invite_user) { create(:user) }
    let(:invite_instructeur) { create(:user) }

    subject { user.owns?(dossier) }

    context 'when user is owner' do
      let(:user) { owner }

      it { is_expected.to be_truthy }
    end

    context 'when user was invited by user' do
      before do
        create(:invite, dossier: dossier, user: invite_user)
      end

      let(:user) { invite_user }

      it { is_expected.to be_falsy }
    end

    context 'when user is quidam' do
      let(:user) { create(:user) }

      it { is_expected.to be_falsey }
    end
  end

  describe '#invite?' do
    let(:dossier) { create :dossier }
    let(:user) { dossier.user }

    subject { user.invite? dossier.id }

    context 'when user is invite at the dossier' do
      before do
        create :invite, dossier_id: dossier.id, user: user
      end

      it { is_expected.to be_truthy }
    end

    context 'when user is not invite at the dossier' do
      it { is_expected.to be_falsey }
    end
  end

  describe '#owns_or_invite?' do
    let(:owner) { create(:user) }
    let(:dossier) { create(:dossier, user: owner) }
    let(:invite_user) { create(:user) }
    let(:invite_instructeur) { create(:user) }

    subject { user.owns_or_invite?(dossier) }

    context 'when user is owner' do
      let(:user) { owner }

      it { is_expected.to be_truthy }
    end

    context 'when user was invited by user' do
      before do
        create(:invite, dossier: dossier, user: invite_user)
      end

      let(:user) { invite_user }

      it { is_expected.to be_truthy }
    end

    context 'when user is quidam' do
      let(:user) { create(:user) }

      it { is_expected.to be_falsey }
    end
  end

  describe '.create_or_promote_to_instructeur' do
    let(:email) { 'inst1@gmail.com' }
    let(:password) { 'un super password !' }
    let(:admins) { [] }

    subject { User.create_or_promote_to_instructeur(email, password, administrateurs: admins) }

    context 'without an existing user' do
      it do
        user = subject
        expect(user.valid_password?(password)).to be true
        expect(user.confirmed_at).to be_present
        expect(user.instructeur).to be_present
      end

      context 'with an administrateur' do
        let(:admins) { [create(:administrateur)] }

        it do
          user = subject
          expect(user.instructeur.administrateurs).to eq(admins)
        end
      end
    end

    context 'with an existing user' do
      before { create(:user, email: email, password: 'démarches-simplifiées-pwd') }

      it 'keeps the previous password' do
        user = subject
        expect(user.valid_password?('démarches-simplifiées-pwd')).to be true
        expect(user.instructeur).to be_present
      end

      context 'with an existing instructeur' do
        let(:old_admins) { [create(:administrateur)] }
        let(:admins) { [create(:administrateur)] }
        let!(:instructeur) { create(:instructeur, email: 'i@mail.com', administrateurs: old_admins) }

        before do
          User
            .find_by(email: email)
            .update!(instructeur: instructeur)
        end

        it 'keeps the existing instructeurs and adds administrateur' do
          user = subject
          expect(user.instructeur).to eq(instructeur)
          expect(user.instructeur.administrateurs).to eq(old_admins + admins)
        end
      end
    end

    context 'with an invalid email' do
      let(:email) { 'invalid' }

      it 'does not build an instructeur' do
        user = subject
        expect(user.valid?).to be false
        expect(user.instructeur).to be_nil
      end
    end
  end

  describe 'invite_administrateur!' do
    let(:administration) { create(:administration) }
    let(:administrateur) { create(:administrateur) }
    let(:user) { administrateur.user }

    let(:mailer_double) { double('mailer', deliver_later: true) }

    before { allow(AdministrationMailer).to receive(:invite_admin).and_return(mailer_double) }

    subject { user.invite_administrateur!(administration.id) }

    context 'when the user is inactif' do
      before { subject }

      it { expect(AdministrationMailer).to have_received(:invite_admin).with(user, kind_of(String), administration.id) }
    end

    context 'when the user is actif' do
      before do
        user.update(last_sign_in_at: Time.zone.now)
        subject
      end

      it { expect(AdministrationMailer).to have_received(:invite_admin).with(user, nil, administration.id) }
    end
  end

  describe '#active?' do
    let!(:user) { create(:user) }

    subject { user.active? }

    context 'when the user has never signed in' do
      before { user.update(last_sign_in_at: nil) }

      it { is_expected.to be false }
    end

    context 'when the user has already signed in' do
      before { user.update(last_sign_in_at: Time.zone.now) }

      it { is_expected.to be true }
    end
  end
end