import argparse

from requests import Session


def gitea_from_args(args, c: Session):
    from .gitea import Gitea

    return Gitea(
        host=args.host,
        username=args.username,
        password=args.password,
        email=args.email,
        c=c,
    )


class Gitea:
    def __init__(self, parser, c: Session):
        self.c = c
        self.parser = parser
        self.subparser = self.parser.add_subparsers()
        self.install()
        self.register()
        self.login()
        self.create_repository()
        self.install_sso()
        self.add_deploy_key()

    def __add_credentials_parser(self, parser):
        group = parser.add_argument_group("credentials", "User credentials")
        group.add_argument("username", type=str, help="Gitea user's username")
        group.add_argument("password", type=str, help="Gitea user's password")
        group.add_argument("email", type=str, help="Gitea user's email")
        group.add_argument("host", type=str, help="URI at which Gitea is running")

    def install(self):
        def run(args, c: Session):
            gitea = gitea_from_args(args, c=c)
            gitea.install()

        self.install_parser = self.subparser.add_parser(
            name="install", description="Install Gitea", help="Install Gitea"
        )
        self.__add_credentials_parser(self.install_parser)
        self.install_parser.set_defaults(func=run)

    def register(self):
        def run(args, c: Session):
            gitea = gitea_from_args(args, c=c)
            gitea.register()

        self.register_parser = self.subparser.add_parser(
            name="register",
            description="Gitea user registration",
            help="Register a user on Gitea",
        )
        self.__add_credentials_parser(self.register_parser)
        self.register_parser.set_defaults(func=run)

    def login(self):
        def run(args, c: Session):
            gitea = gitea_from_args(args, c=c)
            gitea.login()

        self.login_parser = self.subparser.add_parser(
            name="login", description="Gitea user login", help="Login on Gitea"
        )
        self.__add_credentials_parser(self.login_parser)
        self.login_parser.set_defaults(func=run)

    def create_repository(self):
        def run(args, c: Session):
            gitea = gitea_from_args(args, c=c)
            gitea.login()
            gitea.create_repository(name=args.repo_name)

        self.create_repository_parser = self.subparser.add_parser(
            name="create_repo",
            description="Create repository on Gitea",
            help="Create repository on Gitea",
        )
        self.__add_credentials_parser(self.create_repository_parser)
        self.create_repository_parser.set_defaults(func=run)
        self.create_repository_parser.add_argument(
            "repo_name", type=str, help="Name of the repository to be created"
        )

    def install_sso(self):
        def run(args, c: Session):
            gitea = gitea_from_args(args, c=c)
            gitea.login()
            print(f"CLIENT ID: {args.client_id}")
            gitea.install_sso(
                sso_name=args.sso_name,
                client_id=args.client_id,
                client_secret=args.client_secret,
                sso_auto_discovery_url=args.sso_auto_discovery_url,
            )

        self.install_sso_parser = self.subparser.add_parser(
            name="install_sso",
            description="Install SSO on Gitea",
            help="Install SSO on Gitea",
        )
        self.__add_credentials_parser(self.install_sso_parser)
        self.install_sso_parser.add_argument(
            "sso_name", type=str, help="(Human readable)Name of the SSO"
        )
        self.install_sso_parser.add_argument(
            "client_id", type=str, help="Client ID generated by the SSO"
        )
        self.install_sso_parser.add_argument(
            "client_secret", type=str, help="Client secret generated by the SSO"
        )
        self.install_sso_parser.add_argument(
            "sso_auto_discovery_url",
            type=str,
            help="OIDC Auto Discovery URL of the SSO",
        )

        self.install_sso_parser.set_defaults(func=run)

    def add_deploy_key(self):
        def run(args, c: Session):
            gitea = gitea_from_args(args, c=c)
            gitea.login()
            gitea.add_deploy_key(repo=args.repo_name, key=args.key_file)

        self.add_deploy_key_parser = self.subparser.add_parser(
            name="add_deploy_key",
            description="Create repository on Gitea",
            help="Add deploy key to a repository on Gitea",
        )
        self.__add_credentials_parser(self.add_deploy_key_parser)
        self.add_deploy_key_parser.add_argument(
            "repo_name",
            type=str,
            help="Name of the repository to which key should be added",
        )
        self.add_deploy_key_parser.add_argument(
            "key_file", type=str, help="Path of the deploy key. Public key."
        )
        self.add_deploy_key_parser.set_defaults(func=run)


def dash_from_args(args, c: Session):
    from .hostea import Hostea

    return Hostea(
        username=args.username,
        email=args.email,
        password=args.password,
        host=args.host,
        c=c,
    )


class Hostea:
    def __init__(self, parser, c: Session):
        self.c = c
        self.parser = parser
        self.subparser = self.parser.add_subparsers()
        self.register()
        self.login()
        self.support()

    def __add_credentials_parser(self, parser):
        group = parser.add_argument_group("credentials", "User credentials")
        group.add_argument("username", type=str, help="Hostea user's username")
        group.add_argument("password", type=str, help="Hostea user's password")
        group.add_argument("email", type=str, help="Hostea user's email")
        group.add_argument("host", type=str, help="URI at which Hostea is running")

    def register(self):
        def run(args, c: Session):
            dash = dash_from_args(args, c=c)
            dash.register(maildev_host=args.maildev_host)

        self.register_parser = self.subparser.add_parser(
            name="register",
            description="register new user ",
            help="Register new user on Hostea Dashboard",
        )
        self.__add_credentials_parser(self.register_parser)
        self.register_parser.add_argument(
            "maildev_host", type=str, help="URI at which maildev is running"
        )
        self.register_parser.set_defaults(func=run)

    def login(self):
        def run(args, c: Session):
            dash = dash_from_args(args, c=c)
            dash.login()

        self.login_parser = self.subparser.add_parser(
            name="login",
            description="login",
            help="Login user on Hostea Dashboard",
        )
        self.__add_credentials_parser(self.login_parser)
        self.login_parser.set_defaults(func=run)

    def support(self):
        def run(args, c: Session):
            from .gitea import GiteaSSO

            dash = dash_from_args(args, c=c)
            dash.login()

            gitea = GiteaSSO(
                username=dash.username,
                email=dash.email,
                gitea_host=args.gitea_host,
                hostea_org=args.gitea_hostea_org,
                support_repo=args.support_repo,
                c=c,
            )
            dash.new_ticket(gitea.new_issues_uri)
            gitea.new_issue()

        self.support_parser = self.subparser.add_parser(
            name="support",
            description="Hostea support",
            help="Support functionality on Hostea Dashboard",
        )
        self.__add_credentials_parser(self.support_parser)
        self.support_parser.add_argument(
            "gitea_host", type=str, help="URI at which Gitea is running"
        )
        self.support_parser.add_argument(
            "gitea_hostea_org",
            type=str,
            help="Hostea namespace(username/org) on Gitea, where support repository is hosted",
        )
        self.support_parser.add_argument(
            "support_repo", type=str, help="support repository name"
        )

        self.support_parser.set_defaults(func=run)


class Cli:
    def __init__(self):
        c = Session()
        self.c = c
        self.parser = argparse.ArgumentParser(
            description="Install and Bootstrap Gitea and Hostea Dashboard"
        )
        self.subparser = self.parser.add_subparsers()
        self.check_env()
        self.gitea()
        self.hostea()

    def __add_credentials_parser(self, parser):
        group = parser.add_argument_group("credentials", "User credentials")
        group.add_argument("username", type=str, help="Gitea user's username")
        group.add_argument("password", type=str, help="Gitea user's password")
        group.add_argument("email", type=str, help="Gitea user's email")

    def check_env(self):
        def run(args, c: Session):
            from .gitea import Gitea
            from .hostea import Hostea

            Hostea.check_online(
                dashboard_host=args.hostea_host, maildev_host=args.maildev_host
            )
            Gitea.check_online(host=args.gitea_host)

        self.check_env_parser = self.subparser.add_parser(
            name="check_env",
            description="Check and block until environment is ready",
            help="Check and block until environment is ready",
        )

        self.check_env_parser.add_argument(
            "gitea_host", type=str, help="URI at which Gitea is running"
        )

        self.check_env_parser.add_argument(
            "hostea_host", type=str, help="URI at which Hostea is running"
        )

        self.check_env_parser.add_argument(
            "maildev_host", type=str, help="URI at which maildev is running"
        )
        self.check_env_parser.set_defaults(func=run)

    def hostea(self):
        self.hostea = self.subparser.add_parser(
            name="hostea",
            description="Hostea Dashboard",
            help="Hostea Dashboard-related functionality",
        )
        Hostea(parser=self.hostea, c=self.c)

    def gitea(self):
        self.gitea = self.subparser.add_parser(
            name="gitea",
            description="Gitea",
            help="Gitea-related functionality",
        )
        Gitea(parser=self.gitea, c=self.c)

    def parse(self):
        return self.parser.parse_args()