#!/usr/bin/env python

import argparse
import os

import globus_sdk
from globus_sdk.tokenstorage import SimpleJSONFileAdapter

MY_FILE_ADAPTER = SimpleJSONFileAdapter(
    os.path.expanduser("~/.sdk-manage-projects.json")
)

SCOPES = [globus_sdk.AuthClient.scopes.manage_projects, "openid", "email"]
RESOURCE_SERVER = globus_sdk.AuthClient.resource_server

# tutorial client ID
# we recommend replacing this with your own client for any production use-cases
CLIENT_ID = "61338d24-54d5-408f-a10d-66c06b59f6d2"

NATIVE_CLIENT = globus_sdk.NativeAppAuthClient(CLIENT_ID)


def do_login_flow():
    NATIVE_CLIENT.oauth2_start_flow(requested_scopes=SCOPES)
    authorize_url = NATIVE_CLIENT.oauth2_get_authorize_url()
    print(f"Please go to this URL and login:\n\n{authorize_url}\n")
    auth_code = input("Please enter the code here: ").strip()
    tokens = NATIVE_CLIENT.oauth2_exchange_code_for_tokens(auth_code)
    return tokens.by_resource_server[RESOURCE_SERVER]


def get_auth_client():
    tokens = do_login_flow()
    return globus_sdk.AuthClient(
        authorizer=globus_sdk.AccessTokenAuthorizer(tokens["access_token"])
    )


def create_project(args):
    auth_client = get_auth_client()
    userinfo = auth_client.oauth2_userinfo()
    print(
        auth_client.create_project(
            args.name,
            contact_email=userinfo["email"],
            admin_ids=userinfo["sub"],
        )
    )


def list_projects():
    auth_client = get_auth_client()
    for project in auth_client.get_projects():
        print(f"name: {project['display_name']}")
        print(f"id: {project['id']}")
        print()


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("action", choices=["create", "list"])
    parser.add_argument("-n", "--name", help="Project name for create")
    args = parser.parse_args()

    execute(parser, args)


def execute(parser, args):
    if args.action == "create":
        if args.name is None:
            parser.error("create requires --name")
        create_project(args)
    elif args.action == "list":
        list_projects()
    else:
        raise NotImplementedError()


if __name__ == "__main__":
    main()