import urllib.parse
from typing import Annotated

from fastapi import APIRouter, Body, Depends, File, Path, Query, UploadFile
from fastapi.responses import JSONResponse, StreamingResponse
from sqlalchemy.ext.asyncio import AsyncSession

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

from .schema import (
        TreatmentCreateSchema,
        TreatmentOutSchema,
        TreatmentQueryParam,
        TreatmentUpdateSchema,
)
from .service import TreatmentService

TreatmentRouter = APIRouter(route_class=OperationLogRoute, prefix="/treatment", tags=["试验处理"])


@TreatmentRouter.get("/detail/{id}", summary="获取试验处理详情", response_model=ResponseSchema[TreatmentOutSchema])
async def get_treatment__detail_controller(
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_bre:treatment:detail"]))],
    id: Annotated[int, Path(description="试验处理ID")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    service = TreatmentService(auth, db)
    result_dict = await service.detail(id=id)
    return SuccessResponse(data=result_dict, msg="获取试验处理详情成功")


@TreatmentRouter.get("/list", summary="分页查询试验处理", response_model=ResponseSchema[PageResultSchema[TreatmentOutSchema]])
async def get_treatment__list_controller(
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_bre:treatment:query"]))],
    page: Annotated[PaginationQueryParam, Depends()],
    search: Annotated[TreatmentQueryParam, Query()],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    service = TreatmentService(auth, db)
    result_dict = await service.page(
        page_no=page.page_no,
        page_size=page.page_size,
        search=search,
        order_by=page.order_by,
    )
    return SuccessResponse(data=result_dict, msg="查询试验处理列表成功")


@TreatmentRouter.get("/options", summary="试验处理下拉选项")
async def get_treatment__options_controller(
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_bre:treatment:query"]))],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    service = TreatmentService(auth, db)
    options = await service.list_options()
    return SuccessResponse(data=options, msg="获取试验处理选项成功")


@TreatmentRouter.post("/create", summary="创建试验处理", response_model=ResponseSchema[TreatmentOutSchema])
async def create_treatment__controller(
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_bre:treatment:create"]))],
    data: Annotated[TreatmentCreateSchema, Body(description="创建参数")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    service = TreatmentService(auth, db)
    result_dict = await service.create(data=data)
    return SuccessResponse(data=result_dict, msg="创建试验处理成功")


@TreatmentRouter.put("/update/{id}", summary="修改试验处理", response_model=ResponseSchema[TreatmentOutSchema])
async def update_treatment__controller(
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_bre:treatment:update"]))],
    id: Annotated[int, Path(description="试验处理ID")],
    data: Annotated[TreatmentUpdateSchema, Body(description="修改参数")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    service = TreatmentService(auth, db)
    result_dict = await service.update(id=id, data=data)
    return SuccessResponse(data=result_dict, msg="修改试验处理成功")


@TreatmentRouter.delete("/delete", summary="删除试验处理", response_model=ResponseSchema[None])
async def delete_treatment__controller(
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_bre:treatment:delete"]))],
    ids: Annotated[list[int], Body(description="ID列表")],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    service = TreatmentService(auth, db)
    await service.delete(ids=ids)
    return SuccessResponse(msg="删除试验处理成功")


@TreatmentRouter.post("/export", summary="导出试验处理")
async def export_treatment__controller(
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_bre:treatment:export"]))],
    search: Annotated[TreatmentQueryParam, Query()],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> StreamingResponse:
    service = TreatmentService(auth, db)
    result_dict_list = await service.get_list(search=search)
    export_result = TreatmentService.batch_export(obj_list=[item.model_dump() for item in result_dict_list])
    return StreamResponse(
        data=bytes2file_response(export_result),
        media_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
        headers={"Content-Disposition": f"attachment; filename={urllib.parse.quote('试验处理管理.xlsx')}"},
    )


@TreatmentRouter.post("/import", summary="导入试验处理", response_model=ResponseSchema[str])
async def import_treatment__controller(
    file: Annotated[UploadFile, File(description="导入文件")],
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_bre:treatment:import"]))],
    db: Annotated[AsyncSession, Depends(db_getter)],
) -> JSONResponse:
    service = TreatmentService(auth, db)
    batch_import_result = await service.batch_import(file=file, update_support=True)
    return SuccessResponse(data=batch_import_result, msg="导入试验处理成功")


@TreatmentRouter.post("/download/template", summary="获取试验处理导入模板", dependencies=[Depends(AuthPermission(["module_bre:treatment:download"]))])
async def download_treatment__template_controller() -> StreamingResponse:
    import_template_result = TreatmentService.import_template_download()
    return StreamResponse(
        data=bytes2file_response(import_template_result),
        media_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
        headers={
            "Content-Disposition": f"attachment; filename={urllib.parse.quote('试验处理管理导入模板.xlsx')}",
            "Access-Control-Expose-Headers": "Content-Disposition",
        },
    )