from dataclasses import dataclass
from os import path

from Database.sql_provider import SQLProvider
from Database.work import select_list
from flask import current_app

sql_provider = SQLProvider(path.join(path.dirname(__file__), "sql"))


@dataclass
class InfoRespronse:
    result: tuple
    error_message: str
    status: bool


def sellers_names() -> list:
    db_config = current_app.config["db_config"]

    _sql = sql_provider.get("sellers_names.sql", {})
    result = select_list(db_config, _sql)
    return result


def materials_names() -> list:
    db_config = current_app.config["db_config"]

    _sql = sql_provider.get("materials_names.sql", {})
    result = select_list(db_config, _sql)
    return result


def sklad(request) -> InfoRespronse:
    db_config = current_app.config["db_config"]
    workpiece = dict(request.form)

    _sql = sql_provider.get("sklad_material.sql", workpiece)
    result = select_list(db_config, _sql)
    return InfoRespronse(result, error_message="", status=True)


def materials_per_seller(request) -> InfoRespronse:
    db_config = current_app.config["db_config"]

    seller = dict(request.form)
    _sql = sql_provider.get("ship_seller.sql", seller)
    result = select_list(db_config, _sql)
    return InfoRespronse(result, error_message="", status=True)