noxious_server/src/events/zone/characterMoveEvent.ts

import { Server } from 'socket.io'
import { TSocket, ExtendedCharacter } from '../../utilities/types'
import { CharacterMoveService } from '../../services/character/characterMoveService'
import { TeleportService } from '../../services/character/teleportService'
import { MovementValidator } from '../../services/character/movementValidator'
import { SocketEmitter } from '../../utilities/socketEmitter'

export default class CharacterMoveEvent {
  private characterMoveService: CharacterMoveService
  private teleportService: TeleportService
  private movementValidator: MovementValidator
  private socketEmitter: SocketEmitter

  constructor(
    private readonly io: Server,
    private readonly socket: TSocket
  ) {
    this.characterMoveService = new CharacterMoveService()
    this.teleportService = new TeleportService()
    this.movementValidator = new MovementValidator()
    this.socketEmitter = new SocketEmitter(io, socket)
  }

  public listen(): void {
    this.socket.on('character:initMove', this.handleCharacterMove.bind(this))
  }

  private async handleCharacterMove({ positionX, positionY }: { positionX: number; positionY: number }): Promise<void> {
    const { character } = this.socket
    if (!character) {
      console.error('character:move error', 'Character not found')
      return
    }

    const path = await this.characterMoveService.calculatePath(character, positionX, positionY)
    if (!path) {
      this.socketEmitter.emitMoveError('No valid path found')
      return
    }

    await this.moveAlongPath(character, path)
  }

  private async moveAlongPath(character: ExtendedCharacter, path: Array<{ x: number; y: number }>): Promise<void> {
    for (const position of path) {
      if (!(await this.movementValidator.isValidMove(character, position))) {
        break
      }

      const teleport = await this.teleportService.checkForTeleport(character, position)
      if (teleport) {
        await this.characterMoveService.updatePosition(character, position, teleport.toZoneId)
        await this.teleportService.handleTeleport(this.socket, character, teleport)
        break
      }

      await this.characterMoveService.updatePosition(character, position)
      this.socketEmitter.emitCharacterMove(character)

      await this.characterMoveService.applyMovementDelay()
    }

    this.finalizeMovement(character)
  }

  private finalizeMovement(character: ExtendedCharacter): void {
    character.isMoving = false
    this.socketEmitter.emitCharacterMove(character)
  }
}