import {AnyJson} from "~/types/data";
import ApiResource from "~/models/ApiResource";
import {isArray, isNumber} from "lodash";
import UrlUtils from "~/services/utils/urlUtils";

/**
 * Normalisation du format de données Hydra
 */
class HydraNormalizer__ {
    public static normalizeEntity(entity: ApiResource): AnyJson {

        const prototype = Object.getPrototypeOf(entity)
        const relations = prototype.constructor.relations

        for (const field in relations) {
            const value = entity[field]
            const targetEntity = relations[field].entity

            if (isArray(value)) {
                entity[field] = value.map((id: number) => {
                    return UrlUtils.makeIRI(targetEntity, id)
                })
            } else {
                entity[field] = UrlUtils.makeIRI(targetEntity, value)
            }
        }

        return entity.$toJson()
    }
}

export default HydraNormalizer