import { submission } from "./submission.js";

class project {
    #name;
    #description;
    #submissions;

    constructor(name) {
        this.#name = name;
        this.#description = "";

        this.clean();
    }

    get name() {
        return this.#name;
    }

    get description() {
        return this.#description;
    }

    set description(content) {
        if (typeof(content) !== "string") {
            throw "Description must be an string.";
        }

        this.#description = content;
    }

    get names() {
        return Object.keys(this.#submissions);
    }

    get submissions() {
        return Object.values(this.#submissions);
    }

    get first_submission() {
        if (this.submissions.length < 1) {
            throw "In project must be minimum one submission to get first.";
        }

        return this.submissions[0];
    }

    get(name) {
        if (typeof(name) !== "string") {
            throw "Name of submission must be an string.";
        }

        return this.#submissions[name];
    }

    add(content) {
        if (!(content instanceof submission)) {
            throw "New submission must be instance of submission class.";
        } 

        if (content.name in this.#submissions) {
            throw "Trying to add submission which already exists.";
        }

        this.#submissions[content.name] = content;
    }

    clean() {
        this.#submissions = {};
    }
}

export { project };