from fastapi import APIRouter, Depends
from sqlalchemy.orm import Session
from app.models.config import ConfigDB, ConfigInfo
from app.models.user import UserDB
from app.models.database import get_db
from app.api.deps import get_admin_user
from app.core.response import success_response, error_response, ResponseModel

router = APIRouter()

@router.get("", response_model=ResponseModel)
async def get_configs(
    db: Session = Depends(get_db)
):
    """获取所有配置"""
    configs = db.query(ConfigDB).all()
    
    # 转换为数组格式
    config_list = [
        ConfigInfo.model_validate(config)
        for config in configs
    ]
    
    return success_response(data=config_list) 

@router.post("", response_model=ResponseModel)
async def create_config(
    config: ConfigInfo,
    db: Session = Depends(get_db),
    admin: UserDB = Depends(get_admin_user)  # 仅管理员可操作
):
    """创建配置"""
    # 检查key是否已存在
    exists = db.query(ConfigDB).filter(ConfigDB.key == config.key).first()
    if exists:
        return error_response(code=400, message=f"配置项 {config.key} 已存在")
    
    # 创建新配置
    db_config = ConfigDB(
        key=config.key,
        value=config.value
    )
    
    try:
        db.add(db_config)
        db.commit()
        db.refresh(db_config)
        return success_response(
            message="配置创建成功",
            data=ConfigInfo.model_validate(db_config)
        )
    except Exception as e:
        db.rollback()
        return error_response(code=500, message=f"创建失败: {str(e)}")