'''
This file is part of tmdb-bot.

tmdb-bot is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General  Public License version 3 as published by
the Free Software Foundation.

tmdb-bot is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General  Public License for more details.

You should have received a copy of the GNU Affero General  Public License
along with tmdb-bot.  If not, see <https://www.gnu.org/licenses/>.
'''
import requests

class Connection():
    def __init__(self):
        self.load_parameters()
        
    def load_parameters(self):
        self.api_key = '51d75c00dc1502dc894b7773ec3e7a15'
        
        self.base_url = "https://api.themoviedb.org/3/"
        result = requests.get(self.base_url + 'configuration', params = self.get_apikey()).json()
        self.base_url_poster = result['images']['base_url'] + result['images']['poster_sizes'][0]
        self.valid = False
        
        self.language = 'de'

    def get_apikey(self):
        return { 'api_key' : self.api_key }

    def request(self, request_uri):
        url = self.base_url + request_uri
        payload = self.get_apikey()
        payload['language'] = self.language
        result = requests.get(url, params=payload)
        self.valid = True
        return result

    def set_language(self, language):
        self.language = language

    def get_image_binary(self):
        return requests.get(self.poster_url).content


class Movie(Connection):
    def __init__(self):
        self.load_parameters()
        pass
        
    def search_title(self, title):
        url = self.base_url+ 'search/movie'
        payload = self.get_apikey()
        payload['language'] = self.language
        payload['query'] = title
        result = requests.get(url, params=payload)
        json = result.json()
        if json['total_results'] > 0:
            movie_id = json['results'][0]['id']
            self.query_details(movie_id)
            return movie_id

    def query_details(self, id):
        data = self.request('movie/' + str(id)).json()
        self.title = data['title']
        self.id = data['id']
        self.poster_url = self.base_url_poster + data['poster_path']
        self.overview = data['overview']
        self.web_url = 'https://www.themoviedb.org/movie/' + str(self.id)
        self.vote_average = str(data['vote_average'])
        self.query_cast()
     
    def query_cast(self):
        data = self.request('movie/'+str(self.id)+'/credits').json()
        self.cast = []
        for actor in data['cast']:
            self.cast.append(actor['name'])
    
    def get_cast(self, amount):
        return self.cast[:amount]