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import http.client as http_client


from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium.webdriver.remote.webdriver import WebDriver as RemoteWebDriver
from .service import DEFAULT_EXECUTABLE_PATH, Service


class WebDriver(RemoteWebDriver):
    """
    Controls the WPEWebKitDriver and allows you to drive the browser.
    """

    def __init__(self, executable_path=DEFAULT_EXECUTABLE_PATH,
                 port=0, options=None,
                 desired_capabilities=DesiredCapabilities.WPEWEBKIT,
                 service_log_path=None):
        """
        Creates a new instance of the WPEWebKit driver.

        Starts the service and then creates new instance of WPEWebKit Driver.

        :Args:
         - executable_path : path to the executable. If the default is used it assumes the executable is in the $PATH.
         - port : port you would like the service to run, if left as 0, a free port will be found.
         - options : an instance of WPEWebKitOptions
         - desired_capabilities : Dictionary object with desired capabilities
         - service_log_path : Path to write service stdout and stderr output.
        """
        if options:
            capabilities = options.to_capabilities()
            capabilities.update(desired_capabilities)
            desired_capabilities = capabilities

        self.service = Service(executable_path, port=port, log_path=service_log_path)
        self.service.start()

        super().__init__(
            command_executor=self.service.service_url,
            desired_capabilities=desired_capabilities)
        self._is_remote = False

    def quit(self):
        """
        Closes the browser and shuts down the WPEWebKitDriver executable
        that is started when starting the WPEWebKitDriver
        """
        try:
            super().quit()
        except http_client.BadStatusLine:
            pass
        finally:
            self.service.stop()