from localconfig import TRANSLATIONSFILE
import csv

class Translations():
    def __init__(self):
        '''
        Download the business unit CSV from the GK reporting server or pick it up from disk
        
        :param self: Description
        '''
        # open csv file to read in all the stores to invoice
        self.data = []
        with open(TRANSLATIONSFILE, newline="", encoding="utf-8") as f_in:
            reader = csv.DictReader(f_in)
            for row in reader:
                self.data.append([row['type'],row['country'],row['from'],row['to']])

    def translate(self, fromvalue, type='', country='all'):
        # print(f"translating {fromvalue} {country}")
        translations = []
        for kv in self.data:
            if fromvalue==kv[2] and ( type=='' or type==kv[0]) and (country=='all' or country==kv[1]):
                translations.append(kv[3])
        if len(translations) == 1:
            return translations[0]
        else:
            if country != 'all':
                return self.translate(fromvalue, type)
        return f"pos: {fromvalue}"