from .abstract_command import AbstractCommand
import os


class RunConfigDocker(AbstractCommand):
    def get_name(self):
        return "docker:run"

    def get_description(self):
        return "Run a config using docker"

    def get_usage(self):
        return super(RunConfigDocker, self).get_usage() + " config"

    def get_options(self):
        return [{"name": "config",
                 "description": "path to the config to run from the remote docker image"},
                {"name": "from_local_code",
                 "description": "use the local code to run the crawl",
                 "optional": False}]

    @staticmethod
    def from_local_code_parse(args):
        if len(args) < 2:
            return False
        if isinstance(args[1], bool):
            return args[1]
        return isinstance(args[1], str) and args[1].lower() == "true"

    def run(self, args):

        self.check_not_docsearch_app_id("run a config manually")

        if os.path.isfile(args[0]):
            f = open(args[0], "r")
            config = f.read()
        else:
            raise ValueError(
                "Config option: {} is not a path to a file".format(args[0]))

        from_local_code = self.get_option("from_local_code", args)

        if from_local_code:
            container_name = "docsearch-scraper-dev"
            image_name = "algolia/docsearch-scraper-dev"
        else:
            container_name = "docsearch-scraper"
            image_name = "algolia/docsearch-scraper"

        run_command = [
            "docker",
            "run",
            "--rm",
            "-i",
            "-e",
            "APPLICATION_ID=" + os.environ.get("APPLICATION_ID"),
            "-e",
            "API_KEY=" + os.environ.get("API_KEY"),
            "-e",
            "CONFIG=" + config,
        ]

        if from_local_code:
            run_command.append("-v")
            run_command.append(os.getcwd() + "/scraper/src:/root/src")

        run_command = run_command + ["--name",
                                     container_name,
                                     "-t",
                                     image_name,
                                     "bash"]

        return self.exec_shell_command(run_command)