namespace rooibos
  ' @ignore
  function init(testSceneName = invalid) as void
    if createObject("roAPPInfo").IsDev() <> true
      rooibos.common.logError(" not running in dev mode! - rooibos tests only support sideloaded builds - aborting")
      return
    end if

    screen = CreateObject("roSGScreen")
    m.port = CreateObject("roMessagePort")
    screen.setMessagePort(m.port)
    if testSceneName = invalid or testSceneName = ""
      testSceneName = "RooibosScene"
    end if

    rooibos.common.logInfo(`Starting test using test scene with name RooibosScene ${testSceneName}`)
    scene = screen.CreateScene(testSceneName)
    scene.id = "ROOT"
    screen.show()

    m.global = screen.getGlobalNode()
    m.global.addFields({
      "testsScene": scene
      "_rbs_ccn": createObject("roSGNode", "CodeCoverage")' bs:disable-line
    })

    if scene.hasField("isReadyToStartTests") and scene.isReadyToStartTests = false
      rooibos.common.logInfo("The scene is not ready yet - waiting for it to set isReadyToStartTests to true")
      scene.observeField("isReadyToStartTests", m.port)

    else
      rooibos.common.logInfo("scene is ready; running tests now")
      print ""
      runner = new rooibos.TestRunner(scene, m)
      runner.Run()

      if runner.config.keepAppOpen = false
        rooibos.common.logInfo("keepAppOpen is false; exiting Rooibos")
        ' End statement will also exit the caller of this function
        ' leading to an instant exit of the application

        ' Give the io port time to finish sending all the logs
        sleep(400)
        end
      end if
    end if

    while true
      msg = wait(0, m.port)
      msgType = type(msg)
      if msgType = "roSGScreenEvent"
        if msg.isScreenClosed()
          return
        end if
      else if msgType = "roSGNodeEvent"

        if msg.getField() = "isReadyToStartTests" and msg.getData() = true
          rooibos.common.logInfo("scene is ready; running tests now")
          print ""
          runner = new rooibos.TestRunner(scene, m)
          runner.Run()
        end if
      end if
    end while
  end function

  ' @ignore
  function versionCompare(v1, v2)
    v1parts = v1.split(".")
    v2parts = v2.split(".")

    while v1parts.count() < v2parts.count()
      v1parts.push("0")
    end while

    while v2parts.count() < v1parts.count()
      v2parts.push("0")
    end while

    for i = 0 to v1parts.count() - 1
      if v2parts.count() = i
        return 1
      end if

      if v1parts[i] <> v2parts[i]
        if v1parts[i] > v2parts[i]
          return 1
        else
          return -1
        end if
      end if
    end for

    if v1parts.count() <> v2parts.count()
      return -1
    end if

    return 0

  end function
end namespace