#!/usr/bin/env python3



from sfa.rspecs.pg_rspec_converter import PGRSpecConverter
from sfa.rspecs.sfa_rspec_converter import SfaRSpecConverter
from sfa.rspecs.rspec import RSpec
from sfa.rspecs.version_manager import VersionManager


class RSpecConverter:

    @staticmethod
    def to_sfa_rspec(in_rspec, content_type=None):
        rspec = RSpec(in_rspec)
        version_manager = VersionManager()
        sfa_version = version_manager._get_version('sfa', '1')
        pg_version = version_manager._get_version('protogeni', '2')
        if rspec.version.type.lower() == sfa_version.type.lower():
            return in_rspec
        elif rspec.version.type.lower() == pg_version.type.lower():
            return PGRSpecConverter.to_sfa_rspec(in_rspec, content_type)
        else:
            return in_rspec

    @staticmethod
    def to_pg_rspec(in_rspec, content_type=None):
        rspec = RSpec(in_rspec)
        version_manager = VersionManager()
        sfa_version = version_manager._get_version('sfa', '1')
        pg_version = version_manager._get_version('protogeni', '2')

        if rspec.version.type.lower() == pg_version.type.lower():
            return in_rspec
        elif rspec.version.type.lower() == sfa_version.type.lower():
            return SfaRSpecConverter.to_pg_rspec(in_rspec, content_type)
        else:
            return in_rspec


if __name__ == '__main__':
    pg_rspec = 'test/protogeni.rspec'
    sfa_rspec = 'test/nodes.rspec'

    print("converting pg rspec to sfa rspec")
    print(RSpecConverter.to_sfa_rspec(pg_rspec))

    print("converting sfa rspec to pg rspec")
    print(RSpecConverter.to_pg_rspec(sfa_rspec))