/*
 * Minosoft
 * Copyright (C) 2020-2023 Moritz Zwerger
 *
 * 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/>.
 *
 * This software is not affiliated with Mojang AB, the original developer of Minecraft.
 */

package de.bixilon.minosoft.config.profile.profiles.account

import com.fasterxml.jackson.annotation.JsonIgnore
import com.fasterxml.jackson.annotation.JsonInclude
import com.fasterxml.jackson.annotation.JsonProperty
import de.bixilon.kutil.cast.CastUtil.unsafeCast
import de.bixilon.kutil.delegates.BackingDelegate
import de.bixilon.kutil.observer.DataObserver.Companion.observe
import de.bixilon.kutil.random.RandomStringUtil.randomString
import de.bixilon.minosoft.config.profile.ProfileManager
import de.bixilon.minosoft.config.profile.delegate.primitive.BooleanDelegate
import de.bixilon.minosoft.config.profile.delegate.types.NullableStringDelegate
import de.bixilon.minosoft.config.profile.delegate.types.StringDelegate
import de.bixilon.minosoft.config.profile.delegate.types.map.MapDelegate
import de.bixilon.minosoft.config.profile.profiles.Profile
import de.bixilon.minosoft.config.profile.profiles.account.AccountProfileManager.latestVersion
import de.bixilon.minosoft.data.accounts.Account
import de.bixilon.minosoft.util.KUtil
import java.util.concurrent.atomic.AtomicInteger

/**
 * Profile for accounts
 */
class AccountProfile(
    description: String? = null,
) : Profile {
    override val manager: ProfileManager<Profile> = AccountProfileManager.unsafeCast()
    override var initializing: Boolean = true
        private set
    override var reloading: Boolean = false
    override var saved: Boolean = true
    override var ignoreReloads = AtomicInteger()
    override val version: Int = latestVersion
    override var description by StringDelegate(this, description ?: "")

    @Deprecated("Account warning", level = DeprecationLevel.HIDDEN)
    val NOTICE by StringDelegate(this, "NEVER EVER SHARE THIS FILE WITH SOMEBODY (NOT IN ISSUES, BUG REPORTS, NOWHERE!). IF YOU DO SO, YOU PUT YOUR ACCOUNTS AT HIGH RISK!!!")

    /**
     * The client token.
     * This 128 length long string is generated randomly while the profile was created
     * Will be sent to mojang when logging in/refreshing an account
     */
    var clientToken by StringDelegate(this, KUtil.RANDOM.randomString(128))

    /**
     * Before using an account, it always tries to fetch the profile.
     * If the fetch is successful, we can be sure that the account is working.
     */
    var alwaysFetchProfile by BooleanDelegate(this, true)

    /**
     * Minosoft prevents joining online servers with offline accounts.
     * If you still need to join that server (with an invalid secret key), enable it.
     */
    var ignoreNotEncryptedAccount by BooleanDelegate(this, false)

    /**
     * All accounts
     */
    @get:JsonInclude(JsonInclude.Include.NON_EMPTY)
    var entries: MutableMap<String, Account> by MapDelegate(this, mutableMapOf(), "")
        private set

    /**
     * The current id of the selected account
     */
    @get:JsonInclude(JsonInclude.Include.NON_NULL)
    @get:JsonProperty("selected")
    private var _selected: String? by NullableStringDelegate(this, null)

    @get:JsonIgnore
    var selected: Account? by BackingDelegate(get = { entries[_selected] }, set = { _selected = it?.id })

    init {
        this::_selected.observe(this) { this.selected = entries[_selected] }
    }


    override fun toString(): String {
        return AccountProfileManager.getName(this)
    }

    init {
        initializing = false
    }
}
