require "test_helper"

class CommandsAppTest < ActiveSupport::TestCase
  setup do
    ENV["RAILS_MASTER_KEY"] = "456"

    @config = { service: "app", image: "dhh/app", registry: { "username" => "dhh", "password" => "secret" }, servers: [ "1.1.1.1" ] }
    @app = Mrsk::Commands::App.new Mrsk::Configuration.new(@config)
  end

  teardown do
    ENV["RAILS_MASTER_KEY"] = nil
  end

  test "run" do
    assert_equal \
      [:docker, :run, "-d", "--restart unless-stopped", "--name", "app-missing", "-e", "RAILS_MASTER_KEY=456", "--label", "service=app", "--label", "role=web", "--label", "traefik.http.routers.app.rule='PathPrefix(`/`)'", "--label", "traefik.http.services.app.loadbalancer.healthcheck.path=/up", "--label", "traefik.http.services.app.loadbalancer.healthcheck.interval=1s", "--label", "traefik.http.middlewares.app.retry.attempts=3", "--label", "traefik.http.middlewares.app.retry.initialinterval=500ms", "dhh/app:missing"], @app.run
  end

  test "run with volumes" do
    @config[:volumes] = ["/local/path:/container/path" ]

    assert_equal \
      [:docker, :run, "-d", "--restart unless-stopped", "--name", "app-missing", "-e", "RAILS_MASTER_KEY=456", "--volume", "/local/path:/container/path", "--label", "service=app", "--label", "role=web", "--label", "traefik.http.routers.app.rule='PathPrefix(`/`)'", "--label", "traefik.http.services.app.loadbalancer.healthcheck.path=/up", "--label", "traefik.http.services.app.loadbalancer.healthcheck.interval=1s", "--label", "traefik.http.middlewares.app.retry.attempts=3", "--label", "traefik.http.middlewares.app.retry.initialinterval=500ms", "dhh/app:missing"], @app.run
  end


  test "execute in new container" do
    assert_equal \
      [ :docker, :run, "--rm", "-e", "RAILS_MASTER_KEY=456", "dhh/app:missing", "bin/rails", "db:setup" ],
      @app.execute_in_new_container("bin/rails", "db:setup")
  end

  test "execute in existing container" do
    assert_equal \
      [ :docker, :exec, "app-missing", "bin/rails", "db:setup" ],
      @app.execute_in_existing_container("bin/rails", "db:setup")
  end

  test "execute in new container over ssh" do
    @app.stub(:run_over_ssh, ->(cmd, host:) { cmd }) do
      assert_match %r|docker run -it --rm -e RAILS_MASTER_KEY=456 dhh/app:missing bin/rails c|,
        @app.execute_in_new_container_over_ssh("bin/rails", "c", host: "app-1")
    end
  end

  test "execute in existing container over ssh" do
    @app.stub(:run_over_ssh, ->(cmd, host:) { cmd }) do
      assert_match %r|docker exec -it app-missing bin/rails c|,
        @app.execute_in_existing_container_over_ssh("bin/rails", "c", host: "app-1")
    end
  end


  test "run without master key" do
    ENV["RAILS_MASTER_KEY"] = nil
    @app = Mrsk::Commands::App.new Mrsk::Configuration.new(@config.tap { |c| c[:skip_master_key] = true })

    assert @app.run.exclude?("RAILS_MASTER_KEY=456")
  end
end