from typing import Annotated

from fastapi import APIRouter, Body, Depends, Path, Query, Security, status
from fastapi.responses import JSONResponse, StreamingResponse
from fastapi_cache import FastAPICache
from fastapi_cache.decorator import cache
from redis.asyncio.client import Redis
from sqlalchemy.ext.asyncio import AsyncSession

from app.common.response import ResponseSchema, StreamResponse, SuccessResponse
from app.core.base_schema import AuthSchema, BatchSetAvailable, PageResultSchema, PaginationQueryParam
from app.core.dependencies import AuthPermission, db_getter, redis_getter
from app.core.router_class import OperationLogRoute
from app.utils.common_util import bytes2file_response

from .schema import (
    DictDataCreateSchema,
    DictDataOutSchema,
    DictDataQueryParam,
    DictDataUpdateSchema,
    DictTypeCreateSchema,
    DictTypeOutSchema,
    DictTypeQueryParam,
    DictTypeUpdateSchema,
)
from .service import DictDataService, DictTypeService

DictRouter = APIRouter(route_class=OperationLogRoute, prefix="/dict", tags=["字典管理"])

_DICT_TYPE_NS = "dict_type"


@DictRouter.get("/type/detail/{id}", summary="获取字典类型详情", response_model=ResponseSchema[DictTypeOutSchema])
async def get_type_detail_controller(
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_type:detail"]))],
    id: Annotated[int, Path(description="字典类型ID", ge=1)],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    result_dict = await DictTypeService(auth, db).detail(id=id)
    return SuccessResponse(data=result_dict, msg="获取字典类型详情成功")


@DictRouter.get("/type/list", summary="查询字典类型", response_model=ResponseSchema[PageResultSchema[DictTypeOutSchema]])
async def get_type_list_controller(
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_type:query"]))],
    page: Annotated[PaginationQueryParam, Query(description="分页查询参数")],
    search: Annotated[DictTypeQueryParam, Query(description="字典类型查询参数")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    result_dict = await DictTypeService(auth, db).page(
        page_no=page.page_no,
        page_size=page.page_size,
        search=search,
        order_by=page.order_by,
    )
    return SuccessResponse(data=result_dict, msg="查询字典类型列表成功")


@DictRouter.get("/type/optionselect", summary="获取全部字典类型", response_model=ResponseSchema[list[DictTypeOutSchema]])
@cache(expire=300, namespace=_DICT_TYPE_NS)
async def get_type_optionselect_controller(
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_type:query"]))],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    result_dict_list = await DictTypeService(auth, db).get_list()
    return SuccessResponse(data=result_dict_list, msg="获取字典类型列表成功")


@DictRouter.post("/type/create", status_code=status.HTTP_201_CREATED, summary="创建字典类型", response_model=ResponseSchema[DictTypeOutSchema])
async def create_type_controller(
    redis: Annotated[Redis, Depends(redis_getter)],
    db: Annotated[AsyncSession, Depends(db_getter)],
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_type:create"]))],
    data: Annotated[DictTypeCreateSchema, Body(description="字典类型创建参数")],
) -> JSONResponse:
    result_dict = await DictTypeService(auth, db).create(redis=redis, data=data)
    await FastAPICache.clear(namespace=_DICT_TYPE_NS)
    return SuccessResponse(data=result_dict, msg="创建字典类型成功")


@DictRouter.put("/type/update/{id}", summary="修改字典类型", response_model=ResponseSchema[DictTypeOutSchema])
async def update_type_controller(
    redis: Annotated[Redis, Depends(redis_getter)],
    db: Annotated[AsyncSession, Depends(db_getter)],
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_type:update"]))],
    id: Annotated[int, Path(description="字典类型ID", ge=1)],
    data: Annotated[DictTypeUpdateSchema, Body(description="字典类型修改参数")],
) -> JSONResponse:
    result_dict = await DictTypeService(auth, db).update(redis=redis, id=id, data=data)
    await FastAPICache.clear(namespace=_DICT_TYPE_NS)
    return SuccessResponse(data=result_dict, msg="修改字典类型成功")


@DictRouter.delete("/type/delete", summary="删除字典类型", response_model=ResponseSchema[None])
async def delete_type_controller(
    redis: Annotated[Redis, Depends(redis_getter)],
    db: Annotated[AsyncSession, Depends(db_getter)],
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_type:delete"]))],
    ids: Annotated[list[int], Body(description="字典类型ID列表")],
) -> JSONResponse:
    await DictTypeService(auth, db).delete(redis=redis, ids=ids)
    await FastAPICache.clear(namespace=_DICT_TYPE_NS)
    return SuccessResponse(msg="删除字典类型成功")


@DictRouter.patch("/type/status/batch", summary="批量修改字典类型状态", response_model=ResponseSchema[None])
async def batch_set_available_dict_type_controller(
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_type:patch"]))],
    data: Annotated[BatchSetAvailable, Body(description="状态设置")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    await DictTypeService(auth, db).set_available(data=data)
    await FastAPICache.clear(namespace=_DICT_TYPE_NS)
    return SuccessResponse(msg="批量修改字典类型状态成功")


@DictRouter.post("/type/export", summary="导出字典类型")
async def export_type_list_controller(
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_type:export"]))],
    search: Annotated[DictTypeQueryParam, Query(description="字典类型查询参数")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> StreamingResponse:
    # 获取全量数据并转为dict列表
    result_dict_list = await DictTypeService(auth, db).get_list(search=search)
    export_data = [item.model_dump() for item in result_dict_list]
    export_result = DictTypeService.export(data_list=export_data)

    return StreamResponse(
        data=bytes2file_response(export_result),
        media_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
        headers={"Content-Disposition": "attachment; filename=dict_type.xlsx"},
    )


@DictRouter.get("/data/detail/{id}", summary="获取字典数据详情", response_model=ResponseSchema[DictDataOutSchema])
async def get_data_detail_controller(
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_data:detail"]))],
    id: Annotated[int, Path(description="字典数据ID", ge=1)],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    result_dict = await DictDataService(auth, db).detail(id=id)
    return SuccessResponse(data=result_dict, msg="获取字典数据详情成功")


@DictRouter.get("/data/list", summary="查询字典数据", response_model=ResponseSchema[PageResultSchema[DictDataOutSchema]])
async def get_data_list_controller(
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_data:query"]))],
    page: Annotated[PaginationQueryParam, Query(description="分页参数")],
    search: Annotated[DictDataQueryParam, Query(description="字典数据查询参数")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    order_by = [{"order": "asc"}]
    if page.order_by:
        order_by = page.order_by
    result_dict = await DictDataService(auth, db).page(
        page_no=page.page_no,
        page_size=page.page_size,
        search=search,
        order_by=order_by,
    )
    return SuccessResponse(data=result_dict, msg="查询字典数据列表成功")


@DictRouter.post("/data/create", status_code=status.HTTP_201_CREATED, summary="创建字典数据", response_model=ResponseSchema[DictDataOutSchema])
async def create_data_controller(
    redis: Annotated[Redis, Depends(redis_getter)],
    db: Annotated[AsyncSession, Depends(db_getter)],
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_data:create"]))],
    data: Annotated[DictDataCreateSchema, Body(description="字典数据创建参数")],
) -> JSONResponse:
    result_dict = await DictDataService(auth, db).create(redis=redis, data=data)
    return SuccessResponse(data=result_dict, msg="创建字典数据成功")


@DictRouter.put("/data/update/{id}", summary="修改字典数据", response_model=ResponseSchema[DictDataOutSchema])
async def update_data_controller(
    redis: Annotated[Redis, Depends(redis_getter)],
    db: Annotated[AsyncSession, Depends(db_getter)],
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_data:update"]))],
    id: Annotated[int, Path(description="字典数据ID", ge=1)],
    data: Annotated[DictDataUpdateSchema, Body(description="字典数据修改参数")],
) -> JSONResponse:
    result_dict = await DictDataService(auth, db).update(redis=redis, id=id, data=data)
    return SuccessResponse(data=result_dict, msg="修改字典数据成功")


@DictRouter.delete("/data/delete", summary="删除字典数据", response_model=ResponseSchema[None])
async def delete_data_controller(
    redis: Annotated[Redis, Depends(redis_getter)],
    db: Annotated[AsyncSession, Depends(db_getter)],
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_data:delete"]))],
    ids: Annotated[list[int], Body(description="ID列表")],
) -> JSONResponse:
    await DictDataService(auth, db).delete(redis=redis, ids=ids)
    return SuccessResponse(msg="删除字典数据成功")


@DictRouter.patch("/data/status/batch", summary="批量修改字典数据状态", response_model=ResponseSchema[None])
async def batch_set_available_dict_data_controller(
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_data:patch"]))],
    data: Annotated[BatchSetAvailable, Body(description="状态设置")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    await DictDataService(auth, db).set_available(data=data)
    return SuccessResponse(msg="批量修改字典数据状态成功")


@DictRouter.post("/data/export", summary="导出字典数据")
async def export_data_list_controller(
    auth: Annotated[AuthSchema, Security(AuthPermission(["module_system:dict_data:export"]))],
    page: Annotated[PaginationQueryParam, Query(description="分页参数")],
    search: Annotated[DictDataQueryParam, Query(description="字典数据查询参数")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> StreamingResponse:
    result_dict_list = await DictDataService(auth, db).get_list(search=search, order_by=page.order_by)
    export_data = [item.model_dump() for item in result_dict_list]
    export_result = DictDataService.export(data_list=export_data)

    return StreamResponse(
        data=bytes2file_response(export_result),
        media_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
        headers={"Content-Disposition": "attachment; filename=dice_data.xlsx"},
    )


@DictRouter.get("/data/info/{dict_type}", summary="根据字典类型获取数据", response_model=ResponseSchema[list[DictDataOutSchema]])
async def get_init_dict_data_controller(
    redis: Annotated[Redis, Depends(redis_getter)],
    dict_type: Annotated[str, Path(description="字典类型")],
) -> JSONResponse:
    dict_data_query_result = await DictDataService.get_init_cache(redis=redis, dict_type=dict_type, tenant_id=1)

    return SuccessResponse(data=dict_data_query_result, msg="获取初始化字典数据成功")