require 'rails_helper'

RSpec.describe 'Super Admin Users API', type: :request do
  let(:super_admin) { create(:super_admin) }

  describe 'GET /super_admin/users' do
    context 'when it is an unauthenticated super admin' do
      it 'returns unauthorized' do
        get '/super_admin/users'
        expect(response).to have_http_status(:redirect)
      end
    end

    context 'when it is an authenticated super admin' do
      let!(:user) { create(:user, name: 'Disabled User') }
      let!(:params) do
        { user: {
          name: 'admin@example.com',
          display_name: 'admin@example.com',
          email: 'admin@example.com',
          password: 'Password1!',
          confirmed_at: '2023-03-20 22:32:41',
          type: 'SuperAdmin'
        } }
      end
      let!(:params_without_confirmed_at) do
        { user: {
          name: 'agent@example.com',
          display_name: 'agent@example.com',
          email: 'agent@example.com',
          password: 'Password1!',
          type: 'SuperAdmin'
        } }
      end
      let!(:params_with_blank_confirmed_at) do
        { user: {
          name: 'agent-2@example.com',
          display_name: 'agent-2@example.com',
          email: 'agent-2@example.com',
          password: 'Password1!',
          confirmed_at: '',
          type: 'SuperAdmin'
        } }
      end

      it 'shows the list of users' do
        sign_in(super_admin, scope: :super_admin)
        get '/super_admin/users'
        doc = Nokogiri::HTML(response.body)
        header_texts = doc.css('table thead th').map { |header| header.text.squish }

        expect(response).to have_http_status(:success)
        expect(response.body).to include('New user')
        expect(response.body).to include(CGI.escapeHTML(user.name))
        expect(header_texts).not_to include('MFA')
      end

      it 'prefills confirmed_at on new user form' do
        sign_in(super_admin, scope: :super_admin)
        get '/super_admin/users/new'

        expect(response).to have_http_status(:success)
        expect(response.body).to include('name="user[confirmed_at]"')
        confirmed_at_value = response.body[/name="user\[confirmed_at\]".*?value="([^"]+)"/m, 1]
        expect(confirmed_at_value).to be_present
      end

      it 'creates the new super_admin record' do
        sign_in(super_admin, scope: :super_admin)

        post '/super_admin/users', params: params

        expect(response).to redirect_to("http://www.example.com/super_admin/users/#{User.last.id}")
        expect(SuperAdmin.last.email).to eq('admin@example.com')

        post '/super_admin/users', params: params
        expect(response).to redirect_to('http://www.example.com/super_admin/users/new')
      end

      it 'creates unconfirmed users when confirmed_at is not provided in payload' do
        sign_in(super_admin, scope: :super_admin)

        post '/super_admin/users', params: params_without_confirmed_at

        expect(response).to redirect_to("http://www.example.com/super_admin/users/#{User.last.id}")
        expect(User.last).not_to be_confirmed
      end

      it 'creates unconfirmed users when confirmed_at is explicitly cleared' do
        sign_in(super_admin, scope: :super_admin)

        post '/super_admin/users', params: params_with_blank_confirmed_at

        expect(response).to redirect_to("http://www.example.com/super_admin/users/#{User.last.id}")
        expect(User.last).not_to be_confirmed
      end
    end
  end

  describe 'DELETE /super_admin/users/:id/avatar' do
    let!(:user) { create(:user, :with_avatar) }

    context 'when it is an unauthenticated super admin' do
      it 'returns unauthorized' do
        delete "/super_admin/users/#{user.id}/avatar", params: { attachment_id: user.avatar.id }
        expect(response).to have_http_status(:redirect)
        expect(user.reload.avatar).to be_attached
      end
    end

    context 'when it is an authenticated super admin' do
      it 'destroys the avatar' do
        sign_in(super_admin, scope: :super_admin)
        delete "/super_admin/users/#{user.id}/avatar", params: { attachment_id: user.avatar.id }
        expect(response).to have_http_status(:redirect)
        expect(user.reload.avatar).not_to be_attached
      end
    end
  end

  describe 'PATCH /super_admin/users/:id' do
    let!(:user) { create(:user) }
    let(:request_path) { "/super_admin/users/#{user.id}" }

    before { sign_in(super_admin, scope: :super_admin) }

    it 'skips reconfirmation when confirmed_at is provided' do
      ActiveJob::Base.queue_adapter.enqueued_jobs.clear
      patch request_path, params: { user: { email: 'updated@example.com', confirmed_at: Time.current } }

      expect(response).to have_http_status(:redirect)
      expect(user.reload.email).to eq('updated@example.com')
      expect(user.reload.unconfirmed_email).to be_nil

      mail_jobs = ActiveJob::Base.queue_adapter.enqueued_jobs.select do |job|
        job[:job].to_s == 'ActionMailer::MailDeliveryJob'
      end
      expect(mail_jobs.count).to eq(0)
    end

    it 'does not skip reconfirmation when confirmed_at is blank' do
      ActiveJob::Base.queue_adapter.enqueued_jobs.clear
      patch request_path, params: { user: { email: 'updated-again@example.com' } }

      expect(response).to have_http_status(:redirect)
      expect(user.reload.unconfirmed_email).to eq('updated-again@example.com')

      mail_jobs = ActiveJob::Base.queue_adapter.enqueued_jobs.select do |job|
        job[:job].to_s == 'ActionMailer::MailDeliveryJob'
      end
      expect(mail_jobs.count).to be >= 1
    end
  end

  describe 'GET /super_admin/users/:id' do
    let!(:user) { create(:user, name: 'MFA Enabled User', otp_required_for_login: true) }

    it 'shows the MFA status on the user detail page' do
      sign_in(super_admin, scope: :super_admin)

      get "/super_admin/users/#{user.id}"
      doc = Nokogiri::HTML(response.body)
      labels = doc.css('dt.attribute-label').map { |label| label.text.squish }

      expect(response).to have_http_status(:success)
      expect(labels).to include('MFA')
      expect(response.body).to include('Enabled')
      expect(response.body).to include(CGI.escapeHTML(user.name))
    end
  end
end