from typing import Annotated

from fastapi import APIRouter, Depends
from fastapi.responses import JSONResponse
from redis.asyncio.client import Redis

from app.api.v1.module_monitor.cache.schema import CacheInfoSchema, CacheMonitorSchema
from app.common.response import ResponseSchema, SuccessResponse
from app.core.dependencies import AuthPermission, redis_getter
from app.core.exceptions import CustomException
from app.core.logger import log
from app.core.router_class import OperationLogRoute

from .service import CacheService

CacheRouter = APIRouter(route_class=OperationLogRoute, prefix="/cache", tags=["缓存监控"])


@CacheRouter.get(
    "/info",
    dependencies=[Depends(AuthPermission(["module_monitor:cache:query"]))],
    summary="获取缓存监控信息",
    description="获取缓存监控信息",
    response_model=ResponseSchema[CacheMonitorSchema],
)
async def get_monitor_cache_info_controller(
    redis: Annotated[Redis, Depends(redis_getter)],
) -> JSONResponse:
    """
    获取缓存监控统计信息

    参数:
    - redis (Redis): Redis 客户端对象

    返回:
    - JSONResponse: 包含缓存监控统计信息的JSON响应
    """
    result = await CacheService.get_cache_monitor_statistical_info_service(redis=redis)
    log.info("获取缓存监控信息成功")
    return SuccessResponse(data=result, msg="获取缓存监控信息成功")


@CacheRouter.get(
    "/get/names",
    dependencies=[Depends(AuthPermission(["module_monitor:cache:query"]))],
    summary="获取缓存名称列表",
    description="获取缓存名称列表",
    response_model=ResponseSchema[list[CacheInfoSchema]],
)
async def get_monitor_cache_name_controller() -> JSONResponse:
    """
    获取缓存名称列表

    返回:
    - JSONResponse: 包含缓存名称列表的JSON响应
    """
    result = await CacheService.get_cache_monitor_cache_name_service()
    log.info("获取缓存名称列表成功")
    return SuccessResponse(data=result, msg="获取缓存名称列表成功")


@CacheRouter.get(
    "/get/keys/{cache_name}",
    dependencies=[Depends(AuthPermission(["module_monitor:cache:query"]))],
    summary="获取缓存键名列表",
    description="获取缓存键名列表",
    response_model=ResponseSchema[list[CacheInfoSchema]],
)
async def get_monitor_cache_key_controller(
    cache_name: str, redis: Annotated[Redis, Depends(redis_getter)]
) -> JSONResponse:
    """
    获取指定缓存名称下的键名列表

    参数:
    - cache_name (str): 缓存名称

    返回:
    - JSONResponse: 包含缓存键名列表的JSON响应
    """
    result = await CacheService.get_cache_monitor_cache_key_service(
        redis=redis, cache_name=cache_name
    )
    log.info(f"获取缓存{cache_name}的键名列表成功")
    return SuccessResponse(data=result, msg=f"获取缓存{cache_name}的键名列表成功")


@CacheRouter.get(
    "/get/value/{cache_name}/{cache_key}",
    dependencies=[Depends(AuthPermission(["module_monitor:cache:query"]))],
    summary="获取缓存值",
    description="获取缓存值",
    response_model=ResponseSchema[CacheInfoSchema],
)
async def get_monitor_cache_value_controller(
    cache_name: str,
    cache_key: str,
    redis: Annotated[Redis, Depends(redis_getter)],
) -> JSONResponse:
    """
    获取指定缓存键的值

    参数:
    - cache_name (str): 缓存名称
    - cache_key (str): 缓存键

    返回:
    - JSONResponse: 包含缓存值的JSON响应
    """
    result = await CacheService.get_cache_monitor_cache_value_service(
        redis=redis, cache_name=cache_name, cache_key=cache_key
    )
    log.info(f"获取缓存{cache_name}:{cache_key}的值成功")
    return SuccessResponse(data=result, msg=f"获取缓存{cache_name}:{cache_key}的值成功")


@CacheRouter.delete(
    "/delete/name/{cache_name}",
    dependencies=[Depends(AuthPermission(["module_monitor:cache:delete"]))],
    summary="清除指定缓存名称的所有缓存",
    description="清除指定缓存名称的所有缓存",
    response_model=ResponseSchema[None],
)
async def clear_monitor_cache_name_controller(
    cache_name: str, redis: Annotated[Redis, Depends(redis_getter)]
) -> JSONResponse:
    """
    清除指定缓存名称下的所有缓存

    参数:
    - cache_name (str): 缓存名称

    返回:
    - JSONResponse: 包含清除结果的JSON响应
    """
    result = await CacheService.clear_cache_monitor_cache_name_service(
        redis=redis, cache_name=cache_name
    )
    if not result:
        raise CustomException(msg="清除缓存失败", data=result)
    log.info(f"清除缓存{cache_name}成功")
    return SuccessResponse(msg=f"{cache_name}对应键值清除成功", data=result)


@CacheRouter.delete(
    "/delete/key/{cache_key}",
    dependencies=[Depends(AuthPermission(["module_monitor:cache:delete"]))],
    summary="清除指定缓存键",
    description="清除指定缓存键",
    response_model=ResponseSchema[None],
)
async def clear_monitor_cache_key_controller(
    cache_key: str, redis: Annotated[Redis, Depends(redis_getter)]
) -> JSONResponse:
    """
    清除指定缓存键

    参数:
    - cache_key (str): 缓存键

    返回:
    - JSONResponse: 包含清除结果的JSON响应
    """
    result = await CacheService.clear_cache_monitor_cache_key_service(
        redis=redis, cache_key=cache_key
    )
    if not result:
        raise CustomException(msg="清除缓存失败", data=result)
    log.info(f"清除缓存键{cache_key}成功")
    return SuccessResponse(msg=f"{cache_key}清除成功", data=result)


@CacheRouter.delete(
    "/delete/all",
    dependencies=[Depends(AuthPermission(["module_monitor:cache:delete"]))],
    summary="清除所有缓存",
    description="清除所有缓存",
    response_model=ResponseSchema[None],
)
async def clear_monitor_cache_all_controller(
    redis: Annotated[Redis, Depends(redis_getter)],
) -> JSONResponse:
    """
    清除所有缓存

    参数:
    - redis (Redis): Redis 客户端对象

    返回:
    - JSONResponse: 包含清除结果的JSON响应
    """
    result = await CacheService.clear_cache_monitor_all_service(redis=redis)
    if not result:
        raise CustomException(msg="清除缓存失败", data=result)
    log.info("清除所有缓存成功")
    return SuccessResponse(msg="所有缓存清除成功", data=result)