import os
from glob import glob
from subprocess import check_call, call
from pathlib import Path


def print_check(cmd: str):
    check_call(cmd, shell=True)


def print_exec(cmd: str):
    call(cmd, shell=True)


def git_clean():
    print_check("git checkout .")
    print_check("git clean -fd")
    print_check("git reset --hard HEAD")


class AutoPrivatePackage:
    """
    This class can generate private SDK package
    """

    def __init__(self):
        self.usr = ""
        self.target_branch = ""
        self.package_name = ""

    def get_input(self):
        print("Please commit your code before execute this script!!!")
        branch = input("Please input your target branch(e.g. azclibot:t2-compute-2022-01-21-22956):")
        info = branch.split(":")
        self.usr = info[0]
        self.target_branch = info[1]
        self.package_name = info[1].split("-")[1]

    def checkout_target_branch(self):
        git_clean()
        print_exec(f"git remote add {self.usr} https://github.com/{self.usr}/azure-sdk-for-python.git")
        print_check(f"git fetch {self.usr} {self.target_branch}")
        print_check(f"git checkout {self.usr}/{self.target_branch}")

    def step_into_package_folder(self):
        root_path = os.getcwd()
        result = glob(f"{root_path}/sdk/*/azure-mgmt-{self.package_name}")
        if len(result) == 0:
            raise Exception(f"do not find azure-mgmt-{self.package_name}")
        elif len(result) > 1:
            raise Exception(f"find multi target package: {str(result)}")
        os.chdir(str(Path(result[0])))

    def generate_private_package(self):
        self.step_into_package_folder()
        check_call("python -m build")
        print(f'\n package in : {str(Path(os.getcwd()) / "dist")}')
        os.system("pause")

    def run(self):
        self.get_input()
        self.checkout_target_branch()
        self.generate_private_package()


if __name__ == "__main__":
    instance = AutoPrivatePackage()
    instance.run()