#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
换装图片上传到阿里云 OSS 脚本
"""
import os
import sys
from pathlib import Path
import oss2
from dotenv import load_dotenv

# 加载环境变量
load_dotenv()

# OSS 配置
ACCESS_KEY_ID = os.getenv('ALIYUN_OSS_ACCESS_KEY_ID')
ACCESS_KEY_SECRET = os.getenv('ALIYUN_OSS_ACCESS_KEY_SECRET')
BUCKET_NAME = os.getenv('ALIYUN_OSS_BUCKET_NAME')
ENDPOINT = os.getenv('ALIYUN_OSS_ENDPOINT', 'https://oss-cn-hangzhou.aliyuncs.com')
CDN_DOMAIN = os.getenv('ALIYUN_OSS_CDN_DOMAIN')

# 图片源目录
SOURCE_DIR = Path('开发/2026年2月4日/Image')

# 文件映射（源文件名 -> OSS 对象名）
FILE_MAP = {
    # 上装 - 女性
    "女性上衣白色T桖.png": "uploads/outfit/top/white_tshirt.png",
    "女性-上装-粉丝短袖.png": "uploads/outfit/top/pink_short_sleeve.png",
    "女性-上装-蓝色衬衫.png": "uploads/outfit/top/blue_shirt.png",
    "女性-上装-灰色卫衣.png": "uploads/outfit/top/gray_sweatshirt.png",
    "女性-上装-收费-蕾丝吊带上衣.png": "uploads/outfit/top/lace_strap.png",
    "女性-上装-收费-一字领露肩上衣.png": "uploads/outfit/top/off_shoulder.png",
    "女性-上装-收费-露脐短袖.png": "uploads/outfit/top/crop_top.png",
    "女性-上装-收费-针织开衫.png": "uploads/outfit/top/knit_cardigan.png",
    "女性-上装-收费-小香风外套.png": "uploads/outfit/top/tweed_jacket.png",
    "女性-上装-vlp专属-真丝衬衫.png": "uploads/outfit/top/silk_shirt.png",
    
    # 下装 - 女性
    "女性-下衣-蓝色牛仔裤.png": "uploads/outfit/bottom/blue_jeans.png",
    "女性-下衣-黑色短裙.png": "uploads/outfit/bottom/black_skirt.png",
    "女性-下衣-白色短裙.png": "uploads/outfit/bottom/white_shorts.png",
    "女性-下衣-灰色运动裤.png": "uploads/outfit/bottom/gray_sweatpants.png",
    "女性-下衣-A字半身裙.png": "uploads/outfit/bottom/a_line_skirt.png",
    "女性-下衣-高腰阔腿裤.png": "uploads/outfit/bottom/high_waist_pants.png",
    "女性-下衣-收费-百褶短裙.png": "uploads/outfit/bottom/pleated_skirt.png",
    "女性-下衣-收费-破洞牛仔裤.png": "uploads/outfit/bottom/ripped_jeans.png",
    "女性-下衣-收费-西装裤.png": "uploads/outfit/bottom/suit_pants.png",
    
    # 连衣裙 - 女性
    "女性-连衣裙-白色连衣裙.png": "uploads/outfit/dress/white_dress.png",
    "女性-连衣裙-碎花连衣裙.png": "uploads/outfit/dress/floral_dress.png",
    "女性-连衣裙-黑色小礼服.png": "uploads/outfit/dress/black_dress.png",
    "女性-连衣裙-优雅长裙.png": "uploads/outfit/dress/elegant_long_dress.png",
    "女性-连衣裙-吊带连衣裙.png": "uploads/outfit/dress/strapless_dress.png",
    "女性-连衣裙-JK制服.png": "uploads/outfit/dress/jk_uniform.png",
    "女性-连衣裙-汉服.png": "uploads/outfit/dress/hanfu.png",
    "女性-连衣裙-洛丽塔.png": "uploads/outfit/dress/lolita.png",
    "女性-连衣裙-圣诞服装.png": "uploads/outfit/dress/christmas_dress.png",
    "女性-连衣裙-高级定制婚纱.png": "uploads/outfit/dress/custom_wedding_dress.png",
}


def upload_to_oss():
    """上传图片到 OSS"""
    
    # 检查配置
    if not all([ACCESS_KEY_ID, ACCESS_KEY_SECRET, BUCKET_NAME]):
        print("❌ 错误：OSS 配置不完整")
        print(f"ACCESS_KEY_ID: {'已配置' if ACCESS_KEY_ID else '未配置'}")
        print(f"ACCESS_KEY_SECRET: {'已配置' if ACCESS_KEY_SECRET else '未配置'}")
        print(f"BUCKET_NAME: {BUCKET_NAME or '未配置'}")
        return False
    
    print("=" * 60)
    print("  换装图片上传到阿里云 OSS")
    print("=" * 60)
    print()
    print(f"OSS Bucket: {BUCKET_NAME}")
    print(f"OSS Endpoint: {ENDPOINT}")
    print(f"CDN Domain: {CDN_DOMAIN or '未配置'}")
    print(f"源目录: {SOURCE_DIR}")
    print()
    
    # 初始化 OSS
    try:
        auth = oss2.Auth(ACCESS_KEY_ID, ACCESS_KEY_SECRET)
        # 去掉 endpoint 中的 https://
        endpoint_clean = ENDPOINT.replace('https://', '').replace('http://', '')
        bucket = oss2.Bucket(auth, endpoint_clean, BUCKET_NAME)
        print("✓ OSS 连接成功")
        print()
    except Exception as e:
        print(f"❌ OSS 连接失败: {e}")
        return False
    
    # 检查源目录
    if not SOURCE_DIR.exists():
        print(f"❌ 错误：源目录不存在: {SOURCE_DIR}")
        return False
    
    # 上传文件
    uploaded_count = 0
    failed_count = 0
    skipped_count = 0
    
    print("开始上传图片...")
    print()
    
    for source_file, oss_object in FILE_MAP.items():
        source_path = SOURCE_DIR / source_file
        
        if not source_path.exists():
            print(f"⚠️  跳过（文件不存在）: {source_file}")
            skipped_count += 1
            continue
        
        try:
            # 读取文件
            with open(source_path, 'rb') as f:
                file_data = f.read()
            
            # 上传到 OSS
            bucket.put_object(oss_object, file_data)
            
            # 生成访问 URL
            if CDN_DOMAIN:
                url = f"{CDN_DOMAIN.rstrip('/')}/{oss_object}"
            else:
                url = f"https://{BUCKET_NAME}.{endpoint_clean}/{oss_object}"
            
            print(f"✓ 已上传: {source_file}")
            print(f"  → {oss_object}")
            print(f"  → {url}")
            print()
            
            uploaded_count += 1
            
        except Exception as e:
            print(f"❌ 上传失败: {source_file}")
            print(f"  错误: {e}")
            print()
            failed_count += 1
    
    # 统计结果
    print("=" * 60)
    print("  上传完成")
    print("=" * 60)
    print(f"成功上传: {uploaded_count} 个文件")
    print(f"上传失败: {failed_count} 个文件")
    print(f"跳过文件: {skipped_count} 个文件")
    print()
    
    if uploaded_count > 0:
        print("✓ 图片已上传到 OSS")
        print()
        print("下一步：")
        print("1. 执行 SQL 文件导入数据库")
        print("   文件：开发/2026年2月4日/数据填充_换装种类_OSS图片.sql")
        print()
        print("2. 重启 Python 服务")
        print("   python -m uvicorn lover.main:app --host 0.0.0.0 --port 30101 --reload")
        print()
        print("3. 测试前端换装功能")
        print()
    
    return uploaded_count > 0


if __name__ == "__main__":
    try:
        success = upload_to_oss()
        sys.exit(0 if success else 1)
    except KeyboardInterrupt:
        print("\n\n用户中断")
        sys.exit(1)
    except Exception as e:
        print(f"\n❌ 发生错误: {e}")
        import traceback
        traceback.print_exc()
        sys.exit(1)