import os
import time

from git import Repo, RemoteProgress

from utils import FileUtils
from utils.logger_utils import app_logger
from .context import Context
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}")


def check_config_exists(*file_paths):
    # game_config/com.diy.emoticon.free.zcaqf.game.launcher/com.diy.emoticon.free.zcaqf.game.launcher_android.zip
    # game_config/com.emoticon.diy.znfav.launcher.free/com.emoticon.diy.znfav.launcher.free_android.zip
    # 遍历检查每个文件
    if file_paths is None:
        file_paths = []
    for file_path in file_paths:
        if not os.path.exists(file_path):
            # 抛出异常并说明缺失的文件路径
            raise FileNotFoundError(f"配置文件不存在: {file_path}")


class ProjectInit(Task):

    def __init__(self, context: Context):
        super().__init__(context)
        self.context.temp_project_path = self.context.project_original_path.replace("original",
                                                                                    "V1_" + self.context.package_name.replace(
                                                                                        ".", "_"))
        self.context.temp_project_config_path = self.context.temp_project_path + "_config"
        if not os.path.exists(self.context.temp_project_config_path):
            os.makedirs(self.context.temp_project_config_path)

        config_md5 = context.get_cache_config_from_key("config", "")
        keystore_md5 = context.get_cache_config_from_key("keystore", "")
        res_img_md5 = context.get_cache_config_from_key("res_img", "")
        res_icon_md5 = context.get_cache_config_from_key("res_icon", "")
        res_unity_md5 = context.get_cache_config_from_key("res_unity", "")

        app_logger().debug(f"temp project res md5 , "
                           f"config : {config_md5} , "
                           f"keystore : {keystore_md5} , "
                           f"res_img : {res_img_md5} , "
                           f"res_icon : {res_icon_md5} , "
                           f"res_unity : {res_unity_md5}")

        config_root_path = os.path.join("game_config", self.context.package_name)

        self.context.config_path = os.path.join(config_root_path, f"{self.context.package_name}_android.zip")
        self.context.keystore_path = ""
        for i in os.listdir(config_root_path):
            if i.endswith(".keystore"):
                self.context.keystore_path = os.path.join(config_root_path, i)

        self.context.res_img_path = os.path.join(config_root_path, "drawable-xxhdpi.zip")
        self.context.res_icon_path = os.path.join(config_root_path, "icon.zip")
        self.context.res_unity_path = os.path.join(config_root_path, "unityLibrary.zip")

        check_config_exists(self.context.config_path,
                            self.context.keystore_path,
                            self.context.res_img_path,
                            self.context.res_icon_path,
                            self.context.res_unity_path)

        self.context.config_config_md5 = FileUtils.get_md5(self.context.config_path)
        self.context.config_keystore_md5 = FileUtils.get_md5(self.context.keystore_path)
        self.context.config_res_img_md5 = FileUtils.get_md5(self.context.res_img_path)
        self.context.config_res_icon_md5 = FileUtils.get_md5(self.context.res_icon_path)
        self.context.config_res_unity_md5 = FileUtils.get_md5(self.context.res_unity_path)

        self.context.update_config = config_md5 != self.context.config_config_md5
        self.context.update_keystore = keystore_md5 != self.context.config_keystore_md5
        self.context.update_res_img = res_img_md5 != self.context.config_res_img_md5
        self.context.update_res_icon = res_icon_md5 != self.context.config_res_icon_md5
        self.context.update_res_unity = res_unity_md5 != self.context.config_res_unity_md5

    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)

            if repo.active_branch.name != branch_name:
                # 检查本地是否已存在该分支
                if branch_name in repo.heads:
                    # 本地分支已存在，直接切换
                    repo.heads[branch_name].checkout()
                else:
                    # 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

            # 拉取最新代码
            repo.remotes.origin.pull()

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

            print("当前分支:" + repo.active_branch.name, self.context.local_repo_commit)
            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]}")