import { QuizConfig, defaultQuizConfig } from "@model/quizSettings";


export interface Quiz {
    /** Id of created quiz */
    id: number;
    /** string id for customers */
    qid: string;
    /** true if quiz deleted */
    deleted: boolean;
    /** true if quiz archived */
    archived: boolean;
    /** set true for save deviceId */
    fingerprinting: boolean;
    /** set true for allow user to repeat quiz */
    repeatable: boolean;
    /** set true for save statistic of incomplete quiz passing */
    note_prevented: boolean;
    /** set true for mail notification for each quiz passing */
    mail_notifications: boolean;
    /** set true for save statistics only for unique quiz passing */
    unique_answers: boolean;
    /** name of quiz. max 280 length */
    name: string;
    /** description of quiz */
    description: string;
    /** quiz config*/
    config: QuizConfig;
    /** status of quiz. allow only '', 'draft', 'template', 'stop', 'start' */
    status: string;
    /** limit is count of max quiz passing */
    limit: number;
    /** last time when quiz is valid. timestamp in seconds */
    due_to: number;
    /** seconds to pass quiz */
    time_of_passing: number;
    /** true if it is allowed for pause quiz */
    pausable: boolean;
    /** version of quiz */
    version: number;
    /** version comment to version of quiz */
    version_comment: string;
    /** array of previous versions of quiz */
    parent_ids: number[];
    created_at: string;
    updated_at: string;
    /** count of questions */
    question_cnt: number;
    /** count passings */
    passed_count: number;
    /** average time of passing */
    average_time: number;
    /** set true if squiz realize group functionality */
    super: boolean;
    /** group of new quiz */
    group_id: number;
}

/** Type that comes from server */
export interface RawQuiz {
    /** Id of created quiz */
    id: number;
    /** string id for customers */
    qid: string;
    /** true if quiz deleted */
    deleted: boolean;
    /** true if quiz archived */
    archived: boolean;
    /** set true for save deviceId */
    fingerprinting: boolean;
    /** set true for allow user to repeat quiz */
    repeatable: boolean;
    /** set true for save statistic of incomplete quiz passing */
    note_prevented: boolean;
    /** set true for mail notification for each quiz passing */
    mail_notifications: boolean;
    /** set true for save statistics only for unique quiz passing */
    unique_answers: boolean;
    /** name of quiz. max 280 length */
    name: string;
    /** description of quiz */
    description: string;
    /** config of quiz. serialized json for rules of quiz flow */
    config: string;
    /** status of quiz. allow only '', 'draft', 'template', 'stop', 'start' */
    status: string;
    /** limit is count of max quiz passing */
    limit: number;
    /** last time when quiz is valid. timestamp in seconds */
    due_to: number;
    /** seconds to pass quiz */
    time_of_passing: number;
    /** true if it is allowed for pause quiz */
    pausable: boolean;
    /** version of quiz */
    version: number;
    /** version comment to version of quiz */
    version_comment: string;
    /** array of previous versions of quiz */
    parent_ids: number[];
    created_at: string;
    updated_at: string;
    /** count of questions */
    question_cnt: number;
    /** count passings */
    passed_count: number;
    /** average time of passing */
    average_time: number;
    /** set true if squiz realize group functionality */
    super: boolean;
    /** group of new quiz */
    group_id: number;
}

export function quizToRawQuiz(quiz: Quiz): RawQuiz {
    return {
        ...quiz,
        config: JSON.stringify(quiz.config),
    };
}

export function rawQuizToQuiz(rawQuiz: RawQuiz): Quiz {
    let config = defaultQuizConfig;

    try {
        config = JSON.parse(rawQuiz.config);
    } catch (error) {
        console.warn("Cannot parse quiz config from string, using default config", error);
    }

    return {
        ...rawQuiz,
        config,
    };
}