// SPDX-License-Identifier: GPL-3.0-or-later
// MyIce Kotlin Multiplatform — schedule/convocation viewer
// Copyright (C) 2026  parano.ch
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.

package ch.parano.myicek.auth

import ch.parano.myicek.network.AuthTokenHolder
import com.russhwolf.settings.Settings

class AuthSettings(private val settings: Settings) {

    companion object {
        private const val TOKEN_KEY = "access_token"
        private const val ACCOUNT_KEY = "selected_account"
    }

    fun getStoredToken(): String? = settings.getStringOrNull(TOKEN_KEY)

    fun setToken(token: String?) {
        if (token != null) {
            settings.putString(TOKEN_KEY, token)
        } else {
            settings.remove(TOKEN_KEY)
        }
        AuthTokenHolder.token = token
    }

    fun getStoredAccount(): String? = settings.getStringOrNull(ACCOUNT_KEY)

    fun setAccount(account: String) {
        settings.putString(ACCOUNT_KEY, account)
    }

    fun clear() {
        settings.remove(TOKEN_KEY)
        settings.remove(ACCOUNT_KEY)
        AuthTokenHolder.token = null
    }
}