#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Git 推送自动化脚本
自动执行 Git 初始化、提交和推送操作
"""

import subprocess
import sys
import os

def run_command(cmd, description):
    """执行命令并显示结果"""
    print(f"\n{'='*50}")
    print(f"执行: {description}")
    print(f"命令: {cmd}")
    print(f"{'='*50}")
    
    try:
        result = subprocess.run(
            cmd,
            shell=True,
            capture_output=True,
            text=True,
            encoding='utf-8',
            errors='ignore'
        )
        
        if result.stdout:
            print(result.stdout)
        if result.stderr:
            print(result.stderr, file=sys.stderr)
        
        return result.returncode == 0, result.stdout, result.stderr
    except Exception as e:
        print(f"错误: {e}")
        return False, "", str(e)

def main():
    print("="*50)
    print("Git 推送自动化脚本")
    print("="*50)
    
    # 切换到项目目录
    os.chdir(r"D:\线稿图")
    print(f"当前目录: {os.getcwd()}")
    
    # 1. 检查 Git 仓库
    print("\n[1/7] 检查 Git 仓库...")
    if not os.path.exists(".git"):
        print("Git 仓库不存在，正在初始化...")
        success, _, _ = run_command("git init", "初始化 Git 仓库")
        if not success:
            print("❌ Git 初始化失败")
            return
    else:
        print("✅ Git 仓库已存在")
    
    # 2. 检查远程仓库配置
    print("\n[2/7] 检查远程仓库配置...")
    success, output, _ = run_command("git remote -v", "查看远程仓库")
    if "origin" not in output:
        print("添加远程仓库...")
        run_command(
            "git remote add origin http://git.gloria.com.cn:10080/AI/AI_design_agent.git",
            "添加远程仓库"
        )
    else:
        print("✅ 远程仓库已配置")
        # 更新远程 URL（如果需要）
        run_command(
            "git remote set-url origin http://git.gloria.com.cn:10080/AI/AI_design_agent.git",
            "更新远程仓库 URL"
        )
    
    # 3. 检查当前分支
    print("\n[3/7] 检查当前分支...")
    success, branch_output, _ = run_command("git branch", "查看分支")
    current_branch = None
    
    # 尝试获取当前分支
    success, branch_output, _ = run_command("git branch --show-current", "获取当前分支")
    if success and branch_output.strip():
        current_branch = branch_output.strip()
    else:
        # 备用方法
        success, branch_output, _ = run_command("git branch", "查看所有分支")
        for line in branch_output.split('\n'):
            if '*' in line:
                current_branch = line.replace('*', '').strip()
                break
    
    if not current_branch:
        # 如果没有分支，创建 master 分支
        print("没有分支，创建 master 分支...")
        run_command("git checkout -b master", "创建并切换到 master 分支")
        current_branch = "master"
    
    print(f"当前分支: {current_branch}")
    
    # 4. 添加所有文件
    print("\n[4/7] 添加所有文件到暂存区...")
    run_command("git add .", "添加所有文件")
    
    # 5. 检查是否有未提交的更改
    print("\n[5/7] 检查未提交的更改...")
    success, status_output, _ = run_command("git status --short", "检查状态")
    
    has_changes = bool(status_output.strip())
    
    # 检查是否有已暂存但未提交的文件
    success, diff_output, _ = run_command("git diff --cached --quiet", "检查已暂存文件")
    has_staged = not success  # diff --quiet 返回非0表示有差异
    
    if has_changes or has_staged:
        print("有未提交的更改，创建提交...")
        commit_message = "Update: 更新代码"
        success, _, _ = run_command(
            f'git commit -m "{commit_message}"',
            "创建提交"
        )
        if success:
            print("✅ 提交成功")
        else:
            print("⚠️ 提交可能失败或没有需要提交的内容")
    else:
        print("没有需要提交的更改")
    
    # 6. 检查提交历史
    print("\n[6/7] 检查提交历史...")
    run_command("git log --oneline -3", "查看最近3次提交")
    
    # 7. 推送到远程
    print("\n[7/7] 推送到远程仓库...")
    print(f"尝试推送到: origin/{current_branch}")
    
    # 先尝试推送
    success, output, error = run_command(
        f"git push -u origin {current_branch}",
        f"推送到远程 {current_branch} 分支"
    )
    
    if not success:
        print("\n⚠️ 推送失败，尝试其他方法...")
        
        # 尝试 main 分支
        if current_branch != "main":
            print("尝试推送到 main 分支...")
            run_command("git branch -M main", "重命名分支为 main")
            success, _, _ = run_command(
                "git push -u origin main",
                "推送到远程 main 分支"
            )
            if success:
                print("✅ 推送到 main 分支成功")
                return
        
        # 如果还是失败，提示用户
        print("\n❌ 推送失败，可能的原因：")
        print("1. 远程仓库需要认证")
        print("2. 远程仓库已有内容，需要先拉取")
        print("3. 网络连接问题")
        print("\n建议手动执行：")
        print(f"  git pull origin {current_branch} --allow-unrelated-histories")
        print(f"  git push -u origin {current_branch}")
    else:
        print("✅ 推送成功！")
    
    print("\n" + "="*50)
    print("完成！")
    print("="*50)

if __name__ == "__main__":
    try:
        main()
    except KeyboardInterrupt:
        print("\n\n操作已取消")
        sys.exit(1)
    except Exception as e:
        print(f"\n❌ 发生错误: {e}")
        import traceback
        traceback.print_exc()
        sys.exit(1)