import { Zone } from '@prisma/client'
import { Server } from 'socket.io'

import { gameMasterLogger } from '#application/logger'
import { TSocket } from '#application/types'
import CharacterRepository from '#repositories/characterRepository'
import ZoneRepository from '#repositories/zoneRepository'

interface IPayload {
  zoneId: number
}

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

  public listen(): void {
    this.socket.on('gm:zone_editor:zone:request', this.handleEvent.bind(this))
  }

  private async handleEvent(data: IPayload, callback: (response: Zone | null) => void): Promise<void> {
    try {
      const character = await CharacterRepository.getById(this.socket.characterId as number)
      if (!character) {
        gameMasterLogger.error('gm:zone_editor:zone:request error', 'Character not found')
        callback(null)
        return
      }

      if (character.role !== 'gm') {
        gameMasterLogger.info(`User ${character.id} tried to request zone but is not a game master.`)
        callback(null)
        return
      }

      gameMasterLogger.info(`User ${character.id} has requested zone via zone editor.`)

      if (!data.zoneId) {
        gameMasterLogger.info(`User ${character.id} tried to request zone but did not provide a zone id.`)
        callback(null)
        return
      }

      const zone = await ZoneRepository.getById(data.zoneId)

      if (!zone) {
        gameMasterLogger.info(`User ${character.id} tried to request zone ${data.zoneId} but it does not exist.`)
        callback(null)
        return
      }

      callback(zone)
    } catch (error: any) {
      gameMasterLogger.error('gm:zone_editor:zone:request error', error.message)
      callback(null)
    }
  }
}