from grocy import RestService
from tabulate import tabulate
from os import path

class Recipe(object):
    GET_RECIPES = '/get-objects/recipes'
    GET_PRODUCT_BY_ID = '/get-object/products/{0}'
    def __init__(self, **entries):
        self.__dict__.update(entries)
        self._init_rest_service()
        #self._set_default_table_formats()
        #if not hasattr('tablefmt', self):
        #    self.tablefmt = None
        #if not hasattr('colalign', self):
        #    self.colalign = None

        

    def _set_default_table_formats(self):
        if not hasattr('formats', self):
            self.tablefmt = None
            self.colalign = None
        elif not hasattr('table', self.formats):
                self.tableformat = None
        elif not hasattr('col', self.formats):
                self.colalign = None
            


    def _init_rest_service(self):
        if self.api.startswith == '/':
            self.api = self.api[1:]
        if self.api.endswith == '/':
            self.api = self.api[1:-1]
        self.rest_service = RestService(self.api, json=True)
        self.rest_service.addHeader('Content-Type', 'application/json')
        self.rest_service.addToken(self.token)


    def get_list(self):
        try:
            recipes = self.rest_service.get(Recipe.GET_RECIPES)
            table_headers = ['#', 'Name']
            table_entries = []
            for recipe in recipes:
                table_entry = [recipe.get('id'), recipe.get('name')]
                table_entries.append(table_entry)

        except Exception as e:
            raise e
            # Generate stock overview table
        return tabulate(table_entries, headers=table_headers)