movie_controller.py

from movie_dao import MovieDao

class MovieController:
    def __init__(self):
        self.__movie_data = MovieDao.load()

    def get_all_movies(self):
        return self.__movie_data

    def get_highest_rated_movie(self):
        return max(self.__movie_data, key=lambda movie: movie.rating)

    def get_highest_grossing_movie(self):
        return max(self.__movie_data, key=lambda movie: movie.box_office)

    def get_movies_sorted_by_year(self):
        return sorted(self.__movie_data, key=lambda movie: movie.year, reverse=True)

    def get_all_genres(self):
        return sorted(set(movie.genre for movie in self.__movie_data))

    def get_all_languages(self):
        return sorted(set(movie.language for movie in self.__movie_data))

    def search_movies(self, query):
        query = query.lower()
        return [movie for movie in self.__movie_data if query in movie.title.lower() or query in movie.director.lower()]

    def filter_movies(self, genre=None, year=None, language=None):
        filtered = self.__movie_data
        if genre:
            filtered = [movie for movie in filtered if movie.genre == genre]
        if year:
            filtered = [movie for movie in filtered if movie.year == int(year)]
        if language:
            filtered = [movie for movie in filtered if movie.language == language]
        return filtered

    def sort_movies(self, sort_by='year', order='desc'):
        reverse = order.lower() == 'desc'
        return sorted(self.__movie_data, key=lambda movie: getattr(movie, sort_by), reverse=reverse)