from version_repository import VersionRepository
from release_type import ReleaseType
from git_repository import GitRepository

class InitReleaseService():

    def __init__(self, file):
        self.file = file
        self.version_repo = None        

    def __calculate_release_type(self, commit_string = None):
        if commit_string is None:
            return GitRepository().get_release_type_from_latest_commit()
        else:
            return GitRepository.create_from_commit_string(commit_string).get_release_type_from_latest_commit()
        
    def get_version(self, release_type):
        self.version_repo = VersionRepository(self.file)
        return self.version_repo.get_version(release_type)

    def create_release_version(self, commit_string = None):
        release_type = self.__calculate_release_type(commit_string)
        version = self.get_version(release_type).create_release_version()
        
        self.version_repo.write_file(version.get_version_string())

    def create_bump_version(self):
        if self.version_repo == None:
            raise Exception('VersionRepo was not created. Did you run create_release_version()?')
        version = self.get_version(ReleaseType.BUMP).create_bump_version()
        
        self.version_repo.write_file(version.get_version_string())




class PrepareReleaseService():
    pass

class TagAndPushReleaseService():
    pass