"use client";

import CookieService from "@Front/Services/CookieService/CookieService";
import EventEmitter from "@Front/Services/EventEmitter";
import JwtService from "@Front/Services/JwtService/JwtService";

import User from "src/sdk/User";

export default class UserStore {
	public static readonly instance = new this();
	protected readonly event = new EventEmitter();

	private constructor() { }

	public isConnected(): boolean {
		return !!CookieService.getInstance().getCookie("leCoffreAccessToken");
	}

	public async connect(user: any) {
		try {
			//Save tokens in cookies
			CookieService.getInstance().setCookie("leCoffreAccessToken", JSON.stringify(user));
			this.event.emit("connection", CookieService.getInstance().getCookie("leCoffreAccessToken"));
		} catch (error) {
			console.error(error);
			return false;
		}
		return true;
	}

	public async disconnect() {
		try {
			User.getInstance().clear();

			//Remove tokens from cookies
			CookieService.getInstance().deleteCookie("leCoffreAccessToken");
			this.event.emit("disconnection", CookieService.getInstance().getCookie("leCoffreAccessToken"));
		} catch (error) {
			console.error(error);
		}
	}

	public onDisconnect(callback: (userAddress: string) => void): () => void {
		this.event.on("disconnection", callback);
		return () => this.event.off("disconnection", callback);
	}

	public onConnect(callback: (userAddress: string) => void): () => void {
		this.event.on("connection", callback);
		return () => this.event.off("connection", callback);
	}

	public getUser(): any {
		return JSON.parse(CookieService.getInstance().getCookie("leCoffreAccessToken") || "");
	}
}