from . import logger

import getttext

class language:
    def __init__(self, domain = None, path = None):
        if domain is None:
            domain = "cx-newsletter-importer"

        if path is None:
            path = "./langugage/"

        self.domain = domain
        self.path = path
        self.logger = logger.loader().get()
      
        self.prepare_gettext()

    def prepare_gettext(self):
        self.logger.info("Loading language to gettext")
        self.logger.info("Language text domain: " + domain)
        self.logger.info("Language path: " + path)

        gettext.bindtextdomain(self.domain, self.path)
        gettext.textdomain(self.domain)


class loader:
    _language = None

    def get():
        if loader._language is None:
            Exception("Language must be set in loader first.")

        return loader._language

    def set(new_language):
        if type(new_language) is not language:
            Exception("Language is not language class.")

        loader.language = new_language

    def __init__(self):
        Exception("Loader is static class.")