import {create} from "zustand";
import {persist} from "zustand/middleware";

interface QuizStore {
    listQuizes: { [key: number]: Quizes };
    updateQuizesList: (id: number, values: unknown) => void;
    removeQuiz: (id: number) => void;
    createBlank: () => void;
}

interface Quizes {
    id: number,
    qid: string,
    deleted: boolean,
    archived: boolean,
    fingerprinting: boolean,
    repeatable: boolean,
    note_prevented: boolean,
    mail_notifications: boolean,
    unique_answers: boolean,
    name: string,
    description: string,
    config: string,
    status: string,
    limit: number,
    due_to: number,
    time_of_passing: number,
    pausable: boolean,
    version: number,
    version_comment: string,
    created_at: string,
    updated_at: string,
    question_cnt: number,
    passed_count: number,
    average_time: number,
    super: true,
    group_id: number,
    step: number
}

export const quizStore = create<QuizStore>()(
    persist(
        (set, get) => ({
            listQuizes: {
                //     1: {
                //     "id": 0,
                //     "qid": "string",
                //     "deleted": false,
                //     "archived": true,
                //     "fingerprinting": true,
                //     "repeatable": true,
                //     "note_prevented": true,
                //     "mail_notifications": true,
                //     "unique_answers": true,
                //     "name": "string",
                //     "description": "string",
                //     "config": "string",
                //     "status": "string",
                //     "limit": 0,
                //     "due_to": 0,
                //     "time_of_passing": 0,
                //     "pausable": true,
                //     "version": 0,
                //     "version_comment": "string",
                //     "created_at": "string",
                //     "updated_at": "string",
                //     "question_cnt": 0,
                //     "passed_count": 0,
                //     "average_time": 0,
                //     "super": true,
                //     "group_id": 0
                // }
            },
            updateQuizesList: (id: number, values: any) => {
                const state = get()["listQuizes"] || {};
                state[id] = {
                    ...state[id],
                    ...values
                };
                set({listQuizes: state});
            },
            removeQuiz: (id) => {
                const state = get()["listQuizes"] || {};

                const newState = Object.entries(state).reduce<any>((accumulator, [key, value], index, array) => {
                    if (key !== id.toString()) {
                        accumulator[key] = value;
                    }
                    return accumulator;
                }, {});
                set({listQuizes: newState});
            },
            createBlank: () => {
                const id = getRandom(1000000, 10000000)
                const newListQuizes = get()["listQuizes"] || {};
                newListQuizes[id] = {
                    "id": id,
                    "qid": "",
                    "deleted": false,
                    "archived": true,
                    "fingerprinting": true,
                    "repeatable": true,
                    "note_prevented": true,
                    "mail_notifications": true,
                    "unique_answers": true,
                    "name": "",
                    "description": "",
                    "config": "",
                    "status": "",
                    "limit": 0,
                    "due_to": 0,
                    "time_of_passing": 0,
                    "pausable": true,
                    "version": 0,
                    "version_comment": "",
                    "created_at": "",
                    "updated_at": "",
                    "question_cnt": 0,
                    "passed_count": 0,
                    "average_time": 0,
                    "super": true,
                    "group_id": 0,
                    "step": 1
                };
                set({listQuizes: newListQuizes});
                return id;
            },
        }),
        {
            name: "quizes",
        }
    )
);

function getRandom(min: number, max: number) {
    min = Math.ceil(min);
    max = Math.floor(max);
    return Math.floor(Math.random() * (max - min)) + min;
}