package discord

import (
	"sebclem/claptrapbot-go/models"
	"sebclem/claptrapbot-go/utils"

	"github.com/bwmarrin/discordgo"
	"gorm.io/gorm"
)

func guildCreateEvent(s *discordgo.Session, r *discordgo.GuildCreate) {
	logger.Infow("New guild ready", "name", r.Name, "ID", r.ID)
}

func VoiceStateUpdateEvent(s *discordgo.Session, r *discordgo.VoiceStateUpdate, db *gorm.DB, status map[string]*GuildStatus) {
	var guildPreference models.GuildPreference
	result := db.Where(&models.GuildPreference{ID: r.GuildID}).FirstOrCreate(&guildPreference)
	if result.Error != nil {
		logger.Debugw("Can't retreve guild preference", result.Error)
		return
	}
	if guildPreference.AutoVoiceEnabled {
		thisStatus, ok := status[r.GuildID]
		if !ok {
			thisStatus = NewGuildStatus()
			status[r.GuildID] = thisStatus

		}
		// Filter connect/disconned/move event
		if r.BeforeUpdate == nil || r.BeforeUpdate.ChannelID != r.ChannelID {
			// Connected or moved to new channel
			if r.ChannelID != "" {
				logger.Debugw("Someone joinded a channel", "GuildID", r.GuildID, "ChannelID", r.ChannelID)
				if r.ChannelID == guildPreference.AutoVoiceSourceChannelId {
					logger.Infow("Member join auto voice channel, creating new channel",
						"user", r.Member.DisplayName(),
						"channelID", r.ChannelID,
					)

					created, err := CreateAutoVoiceChannel(s, thisStatus, r.ChannelID, guildPreference.AutoVoiceCreatedChannelName)
					if err == nil {
						err = s.GuildMemberMove(created.GuildID, r.UserID, &created.ID)
						if err != nil {
							logger.Errorw("Fail to move user to created channel", err,
								"GuildId", r.GuildID,
								"SoucerChannelID", r.ChannelID,
								"DestChannelID", created.ID)
						}
						channels, err := s.GuildChannels(r.GuildID)
						if err != nil {
							logger.Errorw("Fail retrevie channel list", err)
							return
						}
						filtered := utils.Filter(channels, func(c *discordgo.Channel) bool { return c.ParentID == created.ParentID })
						ReoderChannels(s, filtered, r.GuildID)
					}

				}
			}
			// Disconnected or moved to new channel
			if r.BeforeUpdate != nil {
				logger.Debugw("Someone leaved a channel", "GuildID", r.BeforeUpdate.GuildID, "ChannelID", r.BeforeUpdate.ChannelID)

				_, ok := thisStatus.AutoVoiceStatus.CreatedChannel[r.BeforeUpdate.ChannelID]
				if ok {
					logger.Debugw("This is a auto created channel", "ChannelID", r.BeforeUpdate.ChannelID)
					AutoVoiceChannelDisconect(s, thisStatus, r.BeforeUpdate.GuildID, r.BeforeUpdate.ChannelID)
				}
			}
		}
	}
}