package com.covalima.rekomendasaunaihan.util

import android.content.Context
import com.covalima.rekomendasaunaihan.model.User

class SessionManager(context: Context) {

    private val prefs = context.getSharedPreferences("rekomendasaun_aihan_session", Context.MODE_PRIVATE)

    companion object {
        private const val KEY_ID_USER = "id_user"
        private const val KEY_NARAN = "naran"
        private const val KEY_EMAIL = "email"
        private const val KEY_LOGGED_IN = "logged_in"
    }

    fun saveUser(user: User) {
        prefs.edit()
            .putInt(KEY_ID_USER, user.idUser)
            .putString(KEY_NARAN, user.naran)
            .putString(KEY_EMAIL, user.email)
            .putBoolean(KEY_LOGGED_IN, true)
            .apply()
    }

    fun getUser(): User? {
        if (!isLoggedIn()) return null
        val id = prefs.getInt(KEY_ID_USER, -1)
        val naran = prefs.getString(KEY_NARAN, null)
        val email = prefs.getString(KEY_EMAIL, null)
        if (id == -1 || naran == null || email == null) return null
        return User(id, naran, email)
    }

    fun isLoggedIn(): Boolean = prefs.getBoolean(KEY_LOGGED_IN, false)

    fun logout() {
        prefs.edit().clear().apply()
    }
}