import sys
import os
import json

from level.Level import Level


class LevelManager:
    def __init__(self, level_dir: str):
        self.level_dir = level_dir
        self.levels = []

    def load_from_config(self, config_file: str):
        print('Loading levels from sprite sheet config file', config_file)
        config = json.load(open(config_file))

        for level_data in config:
            csv = self.parse_csv(self.level_dir + '/' + level_data['file'])
            level = Level(level_data['name'], level_data['theme'], level_data['abilities'], csv)
            self.levels.append(level)

    def parse_csv(self, file: str):
        csv_array = []
        with open(file) as csvfile:
            for row in csvfile:
                split_row = row.split(',')
                filtered_row = list(map(lambda x: x.replace('\n', ''), split_row))
                csv_array.append(filtered_row)
        return csv_array