text: #!/usr/bin/env python3
  
  import argparse
  import glob
  import logging
  import os
  
  from garminworkouts.config import configreader
  from garminworkouts.garmin.garminclient import GarminClient
  from garminworkouts.models.workout import Workout
  from garminworkouts.utils.validators import writeable_dir
  
  
  def command_import(args):
      workout_files = glob.glob(args.workout)
  
      workout_configs = [configreader.read_config(workout_file) for workout_file in workout_files]
      workouts = [Workout(workout_config, args.ftp, args.target_power_diff) for workout_config in workout_configs]
  
      with _garmin_client(args) as connection:
          existing_workouts_by_name = {Workout.extract_workout_name(w): w for w in connection.list_workouts()}
  
          for workout in workouts:
              workout_name = workout.get_workout_name()
              existing_workout = existing_workouts_by_name.get(workout_name)
  
              if existing_workout:
                  workout_id = Workout.extract_workout_id(existing_workout)
                  workout_owner_id = Workout.extract_workout_owner_id(existing_workout)
                  payload = workout.create_workout(workout_id, workout_owner_id)
                  logging.info("Updating workout '%s'", workout_name)
                  connection.update_workout(workout_id, payload)
              else:
                  payload = workout.create_workout()
                  logging.info("Creating workout '%s'", workout_name)
                  connection.save_workout(payload)
  
  
  def command_export(args):
      with _garmin_client(args) as connection:
          for workout in connection.list_workouts():
              workout_id = Workout.extract_workout_id(workout)
              workout_name = Workout.extract_workout_name(workout)
              file = os.path.join(args.directory, str(workout_id)) + ".fit"
              logging.info("Exporting workout '%s' into '%s'", workout_name, file)
              connection.download_workout(workout_id, file)
  
  
  def command_list(args):
      with _garmin_client(args) as connection:
          for workout in connection.list_workouts():
              Workout.print_workout_summary(workout)
  
  
  def command_get(args):
      with _garmin_client(args) as connection:
          workout = connection.get_workout(args.id)
          Workout.print_workout_json(workout)
  
  
  def command_delete(args):
      with _garmin_client(args) as connection:
          logging.info("Deleting workout '%s'", args.id)
          connection.delete_workout(args.id)
  
  
  def _garmin_client(args):
      return GarminClient(username=args.username, password=args.password, cookie_jar=args.cookie_jar)
  
  
  def main():
      parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter, description="Manage Garmin Connect workout(s)")
      parser.add_argument("--username", "-u", required=True, help="Garmin Connect account username")
      parser.add_argument("--password", "-p", required=True, help="Garmin Connect account password")
      parser.add_argument("--cookie-jar", default=".garmin-cookies.txt", help="Filename with authentication cookies")
      parser.add_argument("--debug", action='store_true', help="Enables more detailed messages")
  
      subparsers = parser.add_subparsers(title="Commands")
  
      parser_import = subparsers.add_parser("import", description="Import workout(s) from file(s) into Garmin Connect")
      parser_import.add_argument("workout", help="File(s) with workout(s) to import, wildcards are supported e.g: sample_workouts/*.yaml")
      parser_import.add_argument("--ftp", required=True, type=int, help="FTP to calculate absolute target power from relative value")
      parser_import.add_argument("--target-power-diff", default=0.05, type=float, help="Percent of target power to calculate final target power range")
      parser_import.set_defaults(func=command_import)
  
      parser_export = subparsers.add_parser("export", description="Export all workouts from Garmin Connect and save into directory")
      parser_export.add_argument("directory", type=writeable_dir, help="Destination directory where workout(s) will be exported")
      parser_export.set_defaults(func=command_export)
  
      parser_list = subparsers.add_parser("list", description="List all workouts")
      parser_list.set_defaults(func=command_list)
  
      parser_get = subparsers.add_parser("get", description="Get workout")
      parser_get.add_argument("--id", required=True, help="Workout id, use list command to get workouts identifiers")
      parser_get.set_defaults(func=command_get)
  
      parser_delete = subparsers.add_parser("delete", description="Delete workout")
      parser_delete.add_argument("--id", required=True, help="Workout id, use list command to get workouts identifiers")
      parser_delete.set_defaults(func=command_delete)
  
      args = parser.parse_args()
  
      logging_level = logging.DEBUG if args.debug else logging.INFO
      logging.basicConfig(level=logging_level)
  
      args.func(args)
  
  
  if __name__ == "__main__":
      main()
  