#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import os.path

# -----------------------------------------------------------------------------
def init(parser):
    parser.add_argument( "apps",
                         type=str,
                         nargs="*",
                         default=[],
                         help="The apps to list ; defaults to all "           \
                              "apps" )

    parser.add_argument( "--show-files", "-f",
                         action="store_true",
                         help="Show the files for each app ; it is "          \
                              "automatically set if you specify the "         \
                              "apps to list." )



# -----------------------------------------------------------------------------
def run(args, persoconf, logger):

    app_list = persoconf.list_apps(logger=logger)

    # If no app is given: list all apps
    if args.apps == []:
        logger.info("Listing all apps")
        for app in app_list:
            # Print the app name
            print(app)
            
            # Print the files too if asked so
            if args.show_files:
                for f in app_list[app].files:
                    if os.path.isdir( os.path.join(persoconf.path, app, f) ):
                        print("\t%s/" % f)
                    else:
                        print("\t%s"  % f)

    # Some apps were specified, so we list them with their files
    else:
        for app in args.apps:
            if app not in app_list:
                logger.warning("No such app: %s" % app)
                continue

            # Print the app name
            print(app)
            
            # Print the app files
            for f in app_list[app].files:
                if os.path.isdir(persoconf.path + "/" + app + "/" + f):
                    print("\t%s/" % f)
                else:
                    print("\t%s"  % f)