#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
礼物图片上传到阿里云 OSS 脚本（仅上传现有的 29 个图片）
"""
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/Gift')

# 文件映射（源文件名 -> OSS 对象名）- 仅包含实际存在的 29 个文件
FILE_MAP = {
    # 经济类礼物（10-50金币）- 10个
    "玫瑰花.png": "uploads/gifts/rose.png",
    "棒棒糖.png": "uploads/gifts/lollipop.png",
    "咖啡.png": "uploads/gifts/coffee.png",
    "冰淇淋.png": "uploads/gifts/icecream.png",
    "小蛋糕.png": "uploads/gifts/cake.png",
    "巧克力.png": "uploads/gifts/chocolate.png",
    "奶茶.png": "uploads/gifts/milktea.png",
    "爱心气球.png": "uploads/gifts/heart_balloon.png",
    "小礼物盒.png": "uploads/gifts/gift_box.png",
    "彩虹.png": "uploads/gifts/rainbow.png",
    
    # 中档礼物（50-200金币）- 9个
    "香槟.png": "uploads/gifts/champagne.png",
    "钻石.png": "uploads/gifts/diamond.png",
    "王冠.png": "uploads/gifts/crown.png",
    "爱心.png": "uploads/gifts/big_heart.png",
    "月亮.png": "uploads/gifts/moon.png",
    "烟花.png": "uploads/gifts/fireworks.png",
    "水晶球.png": "uploads/gifts/crystal_ball.png",
    "玫瑰花束.png": "uploads/gifts/rose_bouquet.png",
    "星星项链.png": "uploads/gifts/star_necklace.png",
    
    # 高级礼物（200-500金币）- 4个
    "跑车.png": "uploads/gifts/sports_car.png",
    "飞机.png": "uploads/gifts/airplane.png",
    "游艇.png": "uploads/gifts/yacht.png",
    "城堡.png": "uploads/gifts/castle.png",
    
    # 特殊礼物（500+金币）- 2个
    "宇宙飞船.png": "uploads/gifts/spaceship.png",
    "魔法棒.png": "uploads/gifts/magic_wand.png",
    
    # 节日限定礼物 - 4个
    "圣诞树.png": "uploads/gifts/christmas_tree.png",
    "情人节巧克力.png": "uploads/gifts/valentine_chocolate.png",
    "生日蛋糕.png": "uploads/gifts/birthday_cake.png",
    "万圣节南瓜.png": "uploads/gifts/halloween_pumpkin.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("=" * 70)
    print("  礼物图片上传到阿里云 OSS")
    print("=" * 70)
    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(f"📊 待上传文件数: {len(FILE_MAP)}")
    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)
        
        # 测试连接
        bucket.get_bucket_info()
        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 idx, (source_file, oss_object) in enumerate(FILE_MAP.items(), 1):
        source_path = SOURCE_DIR / source_file
        
        if not source_path.exists():
            print(f"[{idx}/{len(FILE_MAP)}] ⚠️  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()
            
            file_size = len(file_data) / 1024  # KB
            
            # 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"[{idx}/{len(FILE_MAP)}] ✓ 已上传: {source_file}")
            print(f"           大小: {file_size:.1f} KB")
            print(f"           OSS: {oss_object}")
            print(f"           URL: {url}")
            print()
            
            uploaded_count += 1
            
        except Exception as e:
            print(f"[{idx}/{len(FILE_MAP)}] ❌ 上传失败: {source_file}")
            print(f"           错误: {e}")
            print()
            failed_count += 1
    
    # 统计结果
    print("=" * 70)
    print("  上传完成")
    print("=" * 70)
    print()
    print(f"✓ 成功上传: {uploaded_count} 个文件")
    if failed_count > 0:
        print(f"✗ 上传失败: {failed_count} 个文件")
    if skipped_count > 0:
        print(f"⚠ 跳过文件: {skipped_count} 个文件")
    print()
    
    if uploaded_count > 0:
        print("=" * 70)
        print("  下一步操作")
        print("=" * 70)
        print()
        print("1️⃣  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_礼物种类_最终版.sql")
        print()
        print("2️⃣  重启 Python 服务（如果需要）")
        print("   💻 命令：python -m uvicorn lover.main:app --host 0.0.0.0 --port 30101 --reload")
        print()
        print("3️⃣  测试前端礼物功能")
        print("   📱 打开前端应用 → 查看礼物列表")
        print()
        print("4️⃣  验证图片访问")
        print(f"   🌐 示例：{CDN_DOMAIN or f'https://{BUCKET_NAME}.{endpoint_clean}'}/uploads/gifts/rose.png")
        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)