/*  _____ _
 * |_   _| |_  _ _ ___ ___ _ __  __ _
 *   | | | ' \| '_/ -_) -_) '  \/ _` |_
 *   |_| |_||_|_| \___\___|_|_|_\__,_(_)
 *
 * Threema for Android
 * Copyright (c) 2024 Threema GmbH
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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 ch.threema.app.tasks

import ch.threema.app.managers.ServiceManager
import ch.threema.base.ThreemaException
import ch.threema.domain.models.MessageId
import ch.threema.domain.protocol.csp.messages.DeleteMessage
import ch.threema.domain.protocol.csp.messages.DeleteMessageData
import ch.threema.domain.taskmanager.ActiveTaskCodec
import ch.threema.domain.taskmanager.Task
import ch.threema.domain.taskmanager.TaskCodec
import kotlinx.serialization.Serializable
import java.util.Date

class OutgoingContactDeleteMessageTask(
    private val toIdentity: String,
    private val messageModelId: Int,
    private val messageId: MessageId,
    private val deletedAt: Date,
    serviceManager: ServiceManager,
) : OutgoingCspMessageTask(serviceManager) {

    override val type: String = "OutgoingContactDeleteMessageTask"

    override suspend fun runSendingSteps(handle: ActiveTaskCodec) {
        val message = getContactMessageModel(messageModelId)
            ?: throw ThreemaException("No contact message model found for messageModelId=$messageModelId")

        val deleteMessage = DeleteMessage(
            DeleteMessageData(messageId = MessageId.fromString(message.apiMessageId).messageIdLong)
        )

        sendContactMessage(deleteMessage, null, toIdentity, messageId, deletedAt, handle)
    }

    override fun serialize(): SerializableTaskData =
        OutgoingContactDeleteMessageData(
            toIdentity,
            messageModelId,
            messageId.messageId,
            deletedAt.time
        )

    @Serializable
    class OutgoingContactDeleteMessageData(
        private val toIdentity: String,
        private val messageModelId: Int,
        private val messageId: ByteArray,
        private val deletedAt: Long,
    ) : SerializableTaskData {
        override fun createTask(serviceManager: ServiceManager): Task<*, TaskCodec> =
            OutgoingContactDeleteMessageTask(
                toIdentity,
                messageModelId,
                MessageId(messageId),
                Date(deletedAt),
                serviceManager
            )
    }
}
