import {
    Category 
} from "../../../models/Category";
import {
    GetCategoriesResult 
} from "./types";

const getCategories = async (userID: string): Promise<GetCategoriesResult> => {
    try {
        const categories = await Category.find({
            userID
        }).sort({
            index: 1
        });

        return {
            message: "categories-retrieved",
            code: 200,
            payload: {
                categories: categories.map(c => ({
                    _id: c._id.toString(),
                    isActive: c.isActive,
                    title: c.title,
                    index: c.index
                }))
            }
        };
    } catch (error) {
        console.error("GetCategories error:", error);
        return {
            message: "internal-server-error",
            code: 500 
        };
    }
};

export default getCategories;