from release_type import ReleaseType
from file_handlers import FileHandler

class Version():

    def __init__(self, version_list: list, release_type: ReleaseType):
        self.version_list = version_list
        self.release_type = release_type
        self.version_string = None
        self.is_snapshot = None

    def increment(self):
        self.is_snapshot = False
        match self.release_type:
            case ReleaseType.BUMP:
                self.is_snapshot = True
                self.version_list[ReleaseType.PATCH.value] += 1
            case ReleaseType.SNAPSHOT:
                self.is_snapshot = True
            case ReleaseType.PATCH:
                self.version_list[ReleaseType.PATCH.value] += 1
            case ReleaseType.MINOR:
                self.version_list[ReleaseType.PATCH.value] =  0
                self.version_list[ReleaseType.MINOR.value] += 1
            case ReleaseType.MAJOR:
                self.version_list[ReleaseType.PATCH.value] =  0
                self.version_list[ReleaseType.MINOR.value] =  0
                self.version_list[ReleaseType.MAJOR.value] += 1
            case None:
                raise Exception("Release Type was not set!")

    def get_version_string(self) -> str:
        self.version_string = ".".join([str(x) for x in self.version_list])
        if self.is_snapshot:
            self.version_string += "-SNAPSHOT"
        return self.version_string
    
    def create_release_version(self):
        if self.release_type == ReleaseType.PATCH:
            self.is_snapshot = False
        else:
            self.increment()        
    
    def create_bump_version(self):
        self.increment(ReleaseType.BUMP)