import {StoccaTreDbConn} from "/database.ts";
import IngredientCollection from "IngredientCollection.ts";
import StoccaTreRequest from "/StoccaTreRequest.ts";

export default class IngredientResource {
    private dbConnection: StoccaTreDbConn;
    private collection: IngredientCollection;

    constructor(dbConnection: StoccaTreDbConn) {
        this.dbConnection = dbConnection;
        this.collection = new IngredientCollection(dbConnection);
    }

    async handleRequest(request: StoccaTreRequest): Promise<Maybe<JSONObject>> {
        return await this.allIngredients(request);
    }

    async allIngredients(request: StoccaTreRequest): Promise<Maybe<JSONObject>> {
        const getAllIngredientResult = await this.collection.getAllIngredients();
        if (!getAllIngredientResult.error) {
            return getAllIngredientResult.just;
        }
        return {
            just: {
                ingredients: Array.from(getAllIngredientResult.just),
            },
            error: "",
        };
    }
}