import time

from git import Repo, RemoteProgress
from .task import Task


def progress(op_code, cur_count, max_count=None, message=''):
    if op_code == RemoteProgress.END:
        print()
    print(f"操作: {op_code}, 进度: {cur_count}/{max_count}, 消息: {message}")


class ProjectInit(Task):
    def execute(self):
        try:
            repo = Repo(self.context.project_original_path)
        except Exception:
            repo = Repo.clone_from(self.context.repo_url, self.context.project_original_path,
                                   recursive=True,
                                   progress=progress)

        # for submodule in repo.submodules:
        #     print(f"子模块 '{submodule.name}' 路径: {submodule.path}")
        #     # print(f"Commit ID: {submodule.module().head.commit}")

        if self.context.repo_commit:
            pass
        elif self.context.repo_branch:
            # 克隆仓库
            branch_name = self.context.repo_branch

            remote_name = "origin"  # 远程仓库默认名称

            repo.git.fetch(remote_name)

            # 2. 创建本地分支并跟踪远程分支
            remote_branch_ref = f"{remote_name}/{branch_name}"
            local_branch = repo.create_head(branch_name, remote_branch_ref)  # 创建本地分支指向远程
            local_branch.set_tracking_branch(repo.remotes[remote_name].refs[branch_name])  # 设置跟踪
            local_branch.checkout()  # 切换到该分支

            self.context.local_repo_branch = repo.active_branch.name
            self.context.local_repo_commit = repo.head.commit.hexsha[:10]

            # 拉取最新代码
            repo.remotes.origin.pull()
            pass
        else:
            raise Exception(f"No commit to {self.context.repo_commit}")

        repo.git.submodule('update', '--init', '--recursive')

        for submodule in repo.submodules:
            print(submodule.url)
            print(submodule.name)
            print(submodule.hexsha)
            print(submodule.path)
            sub_repo = submodule.module()
            sub_repo.git.reset("--hard", submodule.hexsha)
            print(f"Reset {submodule.name} to {submodule.hexsha[:7]}")