/*
 * lilJudd
 * Copyright (C) 2023 moonleay
 *
 * 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 net.moonleay.lilJudd.buttons.matchplanner

import dev.kord.common.entity.Snowflake
import dev.kord.core.behavior.edit
import dev.kord.core.behavior.interaction.response.PublicMessageInteractionResponseBehavior
import dev.kord.core.entity.Guild
import dev.kord.core.entity.User
import dev.kord.core.entity.channel.MessageChannel
import dev.kord.core.entity.interaction.ButtonInteraction
import dev.kord.rest.builder.message.EmbedBuilder
import dev.kord.rest.builder.message.embed
import net.moonleay.lilJudd.Bot
import net.moonleay.lilJudd.buttons.component.IEditButton
import net.moonleay.lilJudd.data.database.repository.MatchPlanningDataRepository
import net.moonleay.lilJudd.util.EmbedUtil
import net.moonleay.lilJudd.util.Logger
import net.moonleay.lilJudd.util.MessageUtil

class AcceptEditButton() : IEditButton {
    override val id: String = "public.edit.btn.matchmanagement.accept"

    override suspend fun onInteraction(
        interaction: ButtonInteraction,
        response: PublicMessageInteractionResponseBehavior,
        guild: Guild,
        user: User
    ) {
        val m = interaction.message
        val eb = MessageUtil.getAClonedEmbed(m.embeds[0])
        var shouldEditButton = false
        val mpdd = MatchPlanningDataRepository.getFromMessageInChannelInServer(
            m.id.value.toLong(),
            interaction.channelId.value.toLong(),
            guild.id.value.toLong()
        )
        if (mpdd == null) {
            Logger.out("mpdd is null")
            return
        }
        val role = guild.getRoleOrNull(Snowflake(mpdd.roleID))
        if (role == null) {
            Logger.out("role is null")
            return
        }
        val member = interaction.user.asMember(guild.id) ?: return
        // do the checks and update
        if (m.embeds[0].fields[0].value.contains(user.id.value.toString())) {
            if (member.roleIds.contains(Snowflake(mpdd.roleID))) {
                Logger.out("Removing role from ${member.username}")
                member.removeRole(role.id)
            }
            // remove the user from the 1st list in the embed
            Logger.out("Removing ${user.username} from the 1st list in the embed")
            eb.fields = EmbedUtil.replaceXWithYinValuesAtTable(user.id.value.toString(), "", eb, 1).fields
            shouldEditButton = true
        }
        if (m.embeds[0].fields[1].value.contains(user.id.value.toString())) {
            Logger.out("Removing ${user.username} from the 2nd list in the embed")
            eb.fields = EmbedUtil.replaceXWithYinValuesAtTable(user.id.value.toString(), "", eb, 2).fields
            shouldEditButton = true
        }
        if (!m.embeds[0].fields[0].value.contains(user.id.value.toString())) {
            if (!member.roleIds.contains(Snowflake(mpdd.roleID))) {
                Logger.out("Adding role to ${member.username}")
                member.addRole(role.id)
            }
            //Add the user to the list in the embed
            Logger.out("Adding ${user.username} to the 1st list in the embed")
            eb.fields = EmbedUtil.addXToValuesAtTable(user.id.value.toString(), eb, 1).fields
            shouldEditButton = true
        }
        if (shouldEditButton) {
            // update the message
            Bot.bot.kordRef.getChannelOf<MessageChannel>(interaction.channelId)!!.getMessage(m.id).edit {
                this.embed(fun EmbedBuilder.() {
                    color = eb.color
                    title = eb.title
                    description = eb.description
                    fields = eb.fields
                    footer = eb.footer
                })
            }
        }
    }
}