/*
 *   This file is a part of the SteamWar software.
 *
 *   Copyright (C) 2025 SteamWar.de-Serverteam
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 *   You should have received a copy of the GNU Affero General Public License
 *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package de.steamwar.util

import de.steamwar.sql.Token
import java.time.LocalDateTime
import kotlin.time.Duration
import kotlin.time.Duration.Companion.days
import kotlin.time.Duration.Companion.minutes
import kotlin.time.toJavaDuration

val Token.type: TokenType
    get() = when (name.substring((0..1))) {
        "RT" -> TokenType.REFRESH_TOKEN
        "AT" -> TokenType.ACCESS_TOKEN
        else -> TokenType.OLD_TOKEN
    }

val TokenType.lifetime: Duration
    get() = when (this) {
        TokenType.REFRESH_TOKEN -> 7.days
        TokenType.ACCESS_TOKEN -> 5.minutes
        TokenType.OLD_TOKEN -> 1.days
    }

val Token.lifetime: Duration
    get() = type.lifetime

val Token.isValid: Boolean
    get() = created.toLocalDateTime().plus(lifetime.toJavaDuration()).isAfter(LocalDateTime.now())

enum class TokenType {
    ACCESS_TOKEN,
    REFRESH_TOKEN,
    OLD_TOKEN
}