import { Server } from 'socket.io'
import { ExtendedCharacter, TSocket } from '../../../utilities/types'
import { getArgs, isCommand } from '../../../utilities/chat'
import ZoneRepository from '../../../repositories/zoneRepository'
import CharacterManager from '../../../managers/characterManager'
import { gameLogger, gameMasterLogger } from '../../../utilities/logger'
import CharacterRepository from '../../../repositories/characterRepository'

type TypePayload = {
  message: string
}

export default class TeleportCommandEvent {
  constructor(
    private readonly io: Server,
    private readonly socket: TSocket
  ) {}

  public listen(): void {
    this.socket.on('chat:send_message', this.handleTeleportCommand.bind(this))
  }

  private async handleTeleportCommand(data: TypePayload, callback: (response: boolean) => void): Promise<void> {
    try {
      // Check if character exists
      const character = await CharacterRepository.getByUserAndId(this.socket.user?.id as number, this.socket.characterId as number) as ExtendedCharacter
      if (!character) {
        gameLogger.error('chat:alert_command error', 'Character not found')
        callback(false)
        return
      }

      // Check if the user is the GM
      if (character.role !== 'gm') {
        gameLogger.info(`User ${character.id} tried to set time but is not a game master.`)
        callback(false)
        return
      }

      if (!isCommand(data.message, 'teleport')) return

      const args = getArgs('teleport', data.message)

      if (!args || args.length !== 1) {
        this.socket.emit('notification', { title: 'Server message', message: 'Usage: /teleport <zoneId>' })
        return
      }

      const zoneId = parseInt(args[0], 10)
      if (isNaN(zoneId)) {
        this.socket.emit('notification', { title: 'Server message', message: 'Invalid zone ID' })
        return
      }

      const zone = await ZoneRepository.getById(zoneId)
      if (!zone) {
        this.socket.emit('notification', { title: 'Server message', message: 'Zone not found' })
        return
      }

      if (character.zoneId === zone.id) {
        this.socket.emit('notification', { title: 'Server message', message: 'You are already in that zone' })
        return
      }

      // Remove character from current zone
      this.io.to(character.zoneId.toString()).emit('zone:character:leave', character.id)
      this.socket.leave(character.zoneId.toString())

      // Add character to new zone
      this.io.to(zone.id.toString()).emit('zone:character:join', character)
      this.socket.join(zone.id.toString())

      character.zoneId = zone.id
      character.positionX = 0
      character.positionY = 0

      character.resetMovement = true

      this.socket.emit('zone:character:teleport', {
        zone,
        characters: CharacterManager.getCharactersInZone(zone)
      })

      this.socket.emit('notification', { title: 'Server message', message: `You have been teleported to ${zone.name}` })
      gameMasterLogger.info('teleport', `Character ${character.id} teleported to zone ${zone.id}`)

      callback(true)
    } catch (error: any) {
      gameMasterLogger.error(`Error in teleport command: ${error.message}`)
      this.socket.emit('notification', { title: 'Server message', message: 'An error occurred while teleporting' })
    }
  }
}