import { getSession } from "next-auth/react";
import { consoleLogger } from "../../actions/core/logger";

const signinRedirect = {
    destination: "/auth/signin",
    permanent: false
};

const buildSigninRedirectResult = () => ({ redirect: signinRedirect });

export async function resolveMyPortalAuthContext(ctx, options = {}) {
    const {
        loggerName = "MyPortalAuthGuard",
        noSessionMessage = "myportal loader missing session; redirecting to signin",
        noSessionUserMessage = "myportal loader missing session user identity; redirecting to signin",
        noPinsUserMessage = "myportal loader missing pinsUser cookie; redirecting to signin"
    } = options;

    const session = await getSession(ctx);

    if (!session) {
        consoleLogger({
            name: loggerName,
            reasonCode: "NO_SESSION",
            message: noSessionMessage
        });
        return { ok: false, redirect: buildSigninRedirectResult().redirect };
    }

    if (!session?.user?.id || !session?.user?.email) {
        consoleLogger({
            name: loggerName,
            reasonCode: "NO_SESSION_USER",
            message: noSessionUserMessage,
            hasSessionUserId: !!session?.user?.id,
            hasSessionUserEmail: !!session?.user?.email
        });
        return { ok: false, redirect: buildSigninRedirectResult().redirect };
    }

    const pinsUser = ctx?.req?.cookies?.pinsUser;
    if (!pinsUser) {
        consoleLogger({
            name: loggerName,
            reasonCode: "NO_PINSUSER_COOKIE",
            message: noPinsUserMessage
        });
        return { ok: false, redirect: buildSigninRedirectResult().redirect };
    }

    return {
        ok: true,
        session,
        sessionUserId: session.user.id,
        sessionUserEmail: session.user.email,
        pinsUser
    };
}