#244: Allow nickname changes

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