#244: Allow nickname changes

src/application/base/baseEvent.ts

@@ -46,14 +46,15 @@ export abstract class BaseEvent {
   }
 
   protected sendNotificationAndLog(message: string): void {
+    console.log(message)
     this.socket.emit(SocketEvent.NOTIFICATION, { title: 'Server message', message })
-    this.logger.error('Base event error', `Player ${this.socket.userId}: ${message}`)
+    this.logger.error('Base event error' + `Player ${this.socket.userId}: ${message}`)
   }
 
   protected handleError(context: string, error: unknown): void {
     console.log(error)
     const errorMessage = error instanceof Error ? error.message : error && typeof error === 'object' && 'toString' in error ? error.toString() : String(error)
     this.socket.emit(SocketEvent.NOTIFICATION, { title: 'Server message', message: `Server error occured. Please contact the server administrator.` })
-    this.logger.error('Base event error', errorMessage)
+    this.logger.error('Base event error: ' + errorMessage)
   }
 }

src/application/zodTypes.ts

@@ -58,3 +58,16 @@ export const ZCharacterCreate = z.object({
     .max(255, { message: 'Name must be at most 255 characters long' })
     .regex(/^[A-Za-z][A-Za-z0-9_-]*$/, { message: 'Name must start with a letter and can only contain letters, numbers, underscores, or dashes' })
 })
+
+export const ZCharacterConnect = z.object({
+  characterId: z.string(),
+  characterHairId: z.string().optional(),
+  newNickname: z
+    .string()
+    .min(3, { message: 'Name must be at least 3 characters long' })
+    .max(255, { message: 'Name must be at most 255 characters long' })
+    .regex(/^[A-Za-z][A-Za-z0-9_-]*$/, {
+      message: 'Name must start with a letter and can only contain letters, numbers, underscores, or dashes'
+    })
+    .optional()
+})

src/events/character/connect.ts

@@ -1,6 +1,7 @@
 import { BaseEvent } from '@/application/base/baseEvent'
 import { SocketEvent } from '@/application/enums'
 import type { UUID } from '@/application/types'
+import { ZCharacterConnect } from '@/application/zodTypes'
 import MapManager from '@/managers/mapManager'
 import CharacterHairRepository from '@/repositories/characterHairRepository'
 import CharacterRepository from '@/repositories/characterRepository'
@@ -9,6 +10,7 @@ import TeleportService from '@/services/characterTeleportService'
 interface CharacterConnectPayload {
   characterId: UUID
   characterHairId?: UUID
+  newNickname?: string
 }
 
 export default class CharacterConnectEvent extends BaseEvent {
@@ -21,18 +23,34 @@ export default class CharacterConnectEvent extends BaseEvent {
 
   private async handleEvent(data: CharacterConnectPayload, callback: (response: any) => void): Promise<void> {
     try {
+      const result = ZCharacterConnect.safeParse(data)
+      if (!result.success) {
+        this.sendNotificationAndLog(result.error?.errors[0]?.message ?? 'Invalid data')
+        return
+      }
+
       if (await this.checkForActiveCharacters()) {
         this.sendNotificationAndLog('You are already connected to another character')
         return
       }
 
-      const character = await this.characterRepository.getByUserAndId(this.socket.userId!, data.characterId)
+      let character = await this.characterRepository.getByUserAndId(this.socket.userId!, data.characterId)
 
       if (!character) {
         this.sendNotificationAndLog('Character not found or does not belong to this user')
         return
       }
 
+      if (data.newNickname) {
+        const existingCharacter = await this.characterRepository.getByName(data.newNickname)
+        if (existingCharacter) {
+          this.sendNotificationAndLog('Nickname already in use: ' + data.newNickname)
+          return
+        }
+
+        await character.setName(data.newNickname).save()
+      }
+
       // Set character id
       this.socket.characterId = character.id
 

src/events/character/create.ts

@@ -32,7 +32,7 @@ export default class CharacterCreateEvent extends BaseEvent {
   }
 
   private async createCharacter(data: z.infer<typeof ZCharacterCreate>): Promise<void> {
-    const user = await this.userRepository.getById(this.socket.userId)
+    const user = await this.userRepository.getById(this.socket.userId!)
     if (!user) {
       throw new Error('You are not logged in')
     }