from typing import Optional

from fastapi import APIRouter, File, Form, Query, UploadFile

from app.core.errors import not_found
from app.schemas.common import StatusMessage
from app.schemas.data import (
    GroupInfoResponse,
    SaveRdsRequest,
    SaveRdsResponse,
    UpdateDataFileRequest,
    UpdateDataFileResponse,
    UploadResponse,
)
from app.schemas.project import SelectDataFileResponse
from app.services import workspace_service

router = APIRouter(prefix="/projects/{project_id}/data", tags=["data"])


@router.post("/upload/", response_model=UploadResponse)
def upload_data(
    project_id: str,
    files: UploadFile = File(...),
    group_index: str = Form("2"),
    wavenumber_range: Optional[str] = Form(default=None, alias="Wavenumber range"),
) -> dict:
    group_index_value = workspace_service.validate_group_index(group_index)
    return workspace_service.upload_data_file(project_id, files, group_index_value, wavenumber_range)


@router.get("/group_info/", response_model=GroupInfoResponse)
def group_info(
    project_id: str,
    group_index: Optional[str] = Query(default=None),
) -> dict:
    workspace_service.validate_group_index(group_index or "2")
    try:
        return workspace_service.get_group_info(project_id)
    except KeyError:
        not_found("project_not_found", "项目不存在")


@router.post("/save_rds/", response_model=SaveRdsResponse)
def save_rds(project_id: str, payload: SaveRdsRequest) -> dict:
    try:
        return workspace_service.save_rds_data(project_id, payload.group_order)
    except KeyError:
        not_found("project_not_found", "项目不存在")


@router.post("/{file_id}/select/", response_model=SelectDataFileResponse)
def select_data_file(project_id: str, file_id: int) -> dict:
    try:
        return workspace_service.select_data_file(project_id, file_id)
    except KeyError as exc:
        if str(exc).strip("'") == "file_not_found":
            not_found("file_not_found", "数据文件不存在")
        not_found("project_not_found", "项目不存在")


@router.post("/{file_id}/update/", response_model=UpdateDataFileResponse)
def update_data_file(
    project_id: str,
    file_id: int,
    payload: UpdateDataFileRequest,
) -> dict:
    try:
        return workspace_service.update_data_file(project_id, file_id, payload.wavenumber_range)
    except KeyError as exc:
        if str(exc).strip("'") == "file_not_found":
            not_found("file_not_found", "数据文件不存在")
        not_found("project_not_found", "项目不存在")


@router.delete("/{file_id}/delete/", response_model=StatusMessage)
def delete_data_file(project_id: str, file_id: int) -> dict:
    try:
        return workspace_service.delete_data_file(project_id, file_id)
    except KeyError as exc:
        if str(exc).strip("'") == "file_not_found":
            not_found("file_not_found", "数据文件不存在")
        not_found("project_not_found", "项目不存在")