"""Risotto command line configuration parser
"""
from os.path import isfile, expanduser, join
from yaml import load, SafeLoader, YAMLError

from .i18n import _

class Config:
    def __init__(self):
        config_file = join(expanduser("~"), '.zephir-config.yaml')
        if not isfile(config_file):
            print(_('Attention, there is no configuration file'))
            url = input(_('Address to Risotto server: '))
            version = input(_('Risotto API\'s version (default: "v1"): '))
            if not version:
                version = "v1"
            yaml_template = f"""url: {url}
version: {version}"""

            with open(config_file, 'w') as fh:
                fh.write(yaml_template)
            print(_('config file {} created').format(config_file))

        with open(config_file, 'r') as stream:
            try:
                config = load(stream, Loader=SafeLoader)
            except YAMLError as err:
                raise Exception(_('Error when creating the config file {}').format(err))
                
        self.url = config['url']
        self.version = config['version']
        self.debug = 'debug' in config
        self.remote_url = 'http://{}/api/{}'.format(self.url, self.version)
        self.token_file = join(expanduser("~"), '.zephir-client.jwt.token')
        self.indent = config.get('indent', 2)
        self.allow_insecure_https = config.get('allow_insecure_https', False)


TO_JSON = {'session.server.get': ['content'], 
           'session.servermodel.get': ['content'],
           'server.describe': ['configuration'],
           'server.exec.describe': ['return']}


config = Config()