"""
用户本地模型权限路由

处理用户对本地模型的权限管理接口
"""
from typing import List, Dict
from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy.orm import Session

from app.database import get_db
from app.services.user_local_model_permission_service import UserLocalModelPermissionService
from app.dependencies.admin_auth import get_current_admin
from app.schemas.user_local_model_permission import (
    UserLocalModelPermissionResponse,
    UpdateUserLocalModelPermissionRequest,
    UpdateUserAllLocalModelPermissionsRequest
)

router = APIRouter(prefix="/api/admin/users", tags=["用户本地模型权限"])


@router.get("/{user_id}/local-model-permissions", response_model=List[UserLocalModelPermissionResponse])
async def get_user_local_model_permissions(
    user_id: str,
    db: Session = Depends(get_db),
    current_admin = Depends(get_current_admin)
):
    """
    获取用户的本地模型权限列表
    """
    service = UserLocalModelPermissionService(db)
    permissions = service.get_user_model_permissions(user_id)
    return permissions


@router.put("/{user_id}/local-model-permissions/{model_id}")
async def update_user_local_model_permission(
    user_id: str,
    model_id: int,
    request: UpdateUserLocalModelPermissionRequest,
    db: Session = Depends(get_db),
    current_admin = Depends(get_current_admin)
):
    """
    更新用户对特定本地模型的权限
    """
    service = UserLocalModelPermissionService(db)
    success = await service.update_user_model_permission(
        user_id=user_id,
        model_id=model_id,
        has_access=request.has_access
    )
    
    if not success:
        raise HTTPException(
            status_code=status.HTTP_400_BAD_REQUEST,
            detail="更新权限失败"
        )
    
    return {"message": "权限更新成功"}


@router.put("/{user_id}/local-model-permissions")
async def update_user_all_local_model_permissions(
    user_id: str,
    request: UpdateUserAllLocalModelPermissionsRequest,
    db: Session = Depends(get_db),
    current_admin = Depends(get_current_admin)
):
    """
    更新用户对所有本地模型的权限
    """
    service = UserLocalModelPermissionService(db)
    success = await service.update_user_all_model_permissions(
        user_id=user_id,
        has_access=request.has_access
    )
    
    if not success:
        raise HTTPException(
            status_code=status.HTTP_400_BAD_REQUEST,
            detail="更新权限失败"
        )
    
    return {"message": "权限更新成功"}