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# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The SFC licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.

try:
    import http.client as http_client
except ImportError:
    import httplib as http_client

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


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

    """

    def __init__(self, executable_path=None, port=0,
                 desired_capabilities=DesiredCapabilities.SAFARI, quiet=False):
        """
        Creates a new instance of the Safari driver.

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

        :Args:
         - executable_path - path to the executable. If the default is used it assumes the executable is in the
           Environment Variable SELENIUM_SERVER_JAR
         - port - port you would like the service to run, if left as 0, a free port will be found.
         - desired_capabilities: Dictionary object with desired capabilities (Can be used to provide various Safari switches).
        """
        if executable_path is None:
            try:
                executable_path = os.environ["SELENIUM_SERVER_JAR"]
            except:
                raise Exception("No executable path given, please add one to Environment Variable \
                'SELENIUM_SERVER_JAR'")
        self.service = Service(executable_path, port=port, quiet=quiet)
        self.service.start()

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

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