require_relative '../test_config'

require 'hws_settings'
require 'helix_sync'
require 'base64'
require 'hws_strings'

describe 'HelixSync changes' do
  include Rack::Test::Methods

  def app
    HELIX_WEB_SERVICES_APP
  end

  my_project_id = HWSStrings.component_encode('My Project')

  after(:each) do
    HWSSettings.settings_handle.HVE_PROJECTS_PATH = nil
  end

  pending_change = nil


  context 'GET /helix_sync/v1/changes/:project_id/pending' do
    context 'HVE projects' do
      it 'can fetch the latest change for the project' do
        HWSSettings.settings_handle.HVE_PROJECTS_PATH = '//depot/main'

        authorize 'jdoe', ticket_for_jdoe
        get("/helix_sync/v1/changes/#{my_project_id}")

        expect(last_response.status).to eq(200)

        info = JSON.parse(last_response.body)

        expect(info['change'].to_i).to be > 1
      end
    end
  end

  context 'POST /helix_sync/v1/changes/:project_id' do
    context 'HVE projects' do
      it 'can create a pending changelist for the project' do
        HWSSettings.settings_handle.HVE_PROJECTS_PATH = '//depot/main'

        authorize 'jdoe', ticket_for_jdoe
        post("/helix_sync/v1/changes/#{my_project_id}")

        expect(last_response.status).to eq(200)

        info = JSON.parse(last_response.body)

        expect(info['change']).to_not be_nil
      end
    end
  end

  context 'GET /helix_sync/v1/changes/:project_id/pending' do
    context 'HVE projects' do
      it 'can fetches the pending changelist for a project' do
        HWSSettings.settings_handle.HVE_PROJECTS_PATH = '//depot/main'

        authorize 'jdoe', ticket_for_jdoe
        get("/helix_sync/v1/changes/#{my_project_id}/pending")

        expect(last_response.status).to eq(200)

        info = JSON.parse(last_response.body)

        expect(info['change']).to_not be_nil

        pending_change = info['change']
      end
    end
  end

  context 'POST /helix_sync/v1/changes/:project_id/pending' do
    context 'HVE projects' do
      it 'can submit the pending changelist for a project with shelved files' do
        HWSSettings.settings_handle.HVE_PROJECTS_PATH = '//depot/main'

        # Obtain a client pointing to a temporary directory
        client_info = {
            project: my_project_id,
            device: 'test_device',
            root: Dir.mktmpdir('test_helix_sync')
        }

        authorize 'jdoe', ticket_for_jdoe
        post('/helix_sync/v1/clients', client_info)

        expect(last_response.status).to eq(200)
        client_name = JSON.parse(last_response.body)['client']

        # Update our pending changelist to use our project client
        p4_as_jdoe do |p4|
          p4.client = client_name
          change_spec = p4.fetch_change(pending_change)
          change_spec._client = client_name
          p4.save_change(change_spec)
        end

        # Add and shelve a new test file
        rand_str = (0...8).map { (65 + rand(26)).chr }.join

        path = File.absolute_path("#{client_info[:root]}/#{rand_str}")

        unless Dir.exist?(File.dirname(path))
          FileUtils.mkdir_p(File.dirname(path))
        end

        IO.write(path, "I'm a little teapot")

        p4_as_jdoe do |p4|
          p4.client = client_name
          results = p4.run_add('-c', pending_change, path)
          #puts "add: #{results}"

          results = p4.run_shelve('-c', pending_change)
          #puts "shelve: #{results}"

          results = p4.run_revert('-c', pending_change, path)
          #puts "revert: #{results}"
        end

        # Test our submit
        authorize 'jdoe', ticket_for_jdoe
        post("/helix_sync/v1/changes/#{my_project_id}/pending")

        expect(last_response.status).to eq(200)
      end
    end
  end
end