import json
from enum import Enum

def init_project():
    # validate_values()
    version = Version('package.json')
    version.parse()
    version.increment(ReleaseLevel.SNAPSHOT)
    print(version.get())

def prepare_release():
    pass

def release_in_git():
    pass

class ReleaseLevel(Enum):
    SNAPSHOT = 0
    PATCH = 1
    MINOR = 2
    MAJOR = 3

class Version():

    def __init__(self, config_file_path):
        self.version = "0.0.0"
        self.config_file_path = config_file_path
        print('init project')

    def parse(self):
        if self.config_file_path.split('.')[-1] == 'json':
            self.__parse_json()

    def __parse_json(self):
        with open(self.config_file_path, 'r') as json_file:
            json_data = json.load(json_file)
            self.version = json_data['version']

    def increment(self, level: ReleaseLevel):
        match level:            
            case ReleaseLevel.SNAPSHOT:
                if "-SNAPSHOT" not in self.version:
                    self.version = self.version + "-SNAPSHOT"
            case ReleaseLevel.PATCH:
                pass
            case ReleaseLevel.MINOR:
                pass
            case ReleaseLevel.MAJOR:
                pass

    def get(self) -> str:
        return self.version