require 'rails_helper'

RSpec.describe 'Notifications Subscriptions API', type: :request do
  let(:account) { create(:account) }

  describe 'POST /api/v1/notification_subscriptions' do
    context 'when it is an unauthenticated user' do
      it 'returns unauthorized' do
        post '/api/v1/notification_subscriptions'

        expect(response).to have_http_status(:unauthorized)
      end
    end

    context 'when it is an authenticated user' do
      let(:agent) { create(:user, account: account, role: :agent) }

      it 'creates a notification subscriptions' do
        post '/api/v1/notification_subscriptions',
             params: {
               notification_subscription: {
                 subscription_type: 'browser_push',
                 'subscription_attributes': {
                   endpoint: 'test',
                   p256dh: 'test',
                   auth: 'test'
                 }
               }
             },
             headers: agent.create_new_auth_token,
             as: :json

        expect(response).to have_http_status(:success)
        json_response = JSON.parse(response.body)
        expect(json_response['subscription_type']).to eq('browser_push')
        expect(json_response['subscription_attributes']['auth']).to eq('test')
      end

      it 'returns existing notification subscription if subscription exists' do
        subscription = create(:notification_subscription, user: agent)
        post '/api/v1/notification_subscriptions',
             params: {
               notification_subscription: {
                 subscription_type: 'browser_push',
                 'subscription_attributes': {
                   endpoint: 'test',
                   p256dh: 'test',
                   auth: 'test'
                 }
               }
             },
             headers: agent.create_new_auth_token,
             as: :json

        expect(response).to have_http_status(:success)
        json_response = JSON.parse(response.body)
        expect(json_response['id']).to eq(subscription.id)
      end

      it 'move notification subscription to user if its of another user' do
        subscription = create(:notification_subscription, user: create(:user))
        post '/api/v1/notification_subscriptions',
             params: {
               notification_subscription: {
                 subscription_type: 'browser_push',
                 'subscription_attributes': {
                   endpoint: 'test',
                   p256dh: 'test',
                   auth: 'test'
                 }
               }
             },
             headers: agent.create_new_auth_token,
             as: :json

        expect(response).to have_http_status(:success)
        json_response = JSON.parse(response.body)
        expect(json_response['id']).to eq(subscription.id)
        expect(json_response['user_id']).to eq(agent.id)
      end
    end
  end

  describe 'DELETE /api/v1/notification_subscriptions' do
    context 'when it is an unauthenticated user' do
      it 'returns unauthorized' do
        delete '/api/v1/notification_subscriptions'

        expect(response).to have_http_status(:unauthorized)
      end
    end

    context 'when it is an authenticated user' do
      let(:agent) { create(:user, account: account, role: :agent) }

      it 'delete existing notification subscription if subscription exists' do
        subscription = create(:notification_subscription, subscription_type: 'fcm', subscription_attributes: { push_token: 'bUvZo8AYGGmCMr' },
                                                          user: agent)
        delete '/api/v1/notification_subscriptions',
               params: {
                 push_token: subscription.subscription_attributes['push_token']
               },
               headers: agent.create_new_auth_token,
               as: :json

        expect(response).to have_http_status(:success)
        expect { subscription.reload }.to raise_exception(ActiveRecord::RecordNotFound)
      end
    end
  end
end