# -*- coding: utf-8; -*-
"""
Rattail Demo Commands
"""

import sys

from rattail import commands
from rattail_demo import __version__


def main(*args):
    """
    Main entry point for Rattail Demo command system
    """
    args = list(args or sys.argv[1:])
    cmd = Command()
    cmd.run(*args)


class Command(commands.Command):
    """
    Main command for Rattail Demo
    """
    name = 'rattail-demo'
    version = __version__
    description = "Rattail Demo (custom Rattail system)"
    long_description = ""


class ExportShopfoo(commands.ExportFileSubcommand):
    """
    Export data to the Shopfoo system
    """
    name = 'export-shopfoo'
    description = __doc__.strip()
    handler_spec = 'rattail_demo.shopfoo.importing.rattail:FromRattailToShopfoo'


class ImportSelf(commands.ImportSubcommand):
    """
    Update "cascading" Rattail data based on "core" Rattail data
    """
    name = 'import-self'
    description = __doc__.strip()
    handler_spec = 'rattail_demo.importing.local:FromRattailDemoToSelf'


class Install(commands.InstallSubcommand):
    """
    Install the Rattail Demo app
    """
    name = 'install'
    description = __doc__.strip()

    # nb. these must be explicitly set b/c config is not available
    # when running normally, e.g. `rattail-demo -n install`
    app_title = "Rattail Demo"
    app_package = 'rattail_demo'
    app_eggname = 'rattail_demo'
    app_pypiname = 'rattail-demo'