Revert "Auto-generate nicknames for invitees joining via link"

This reverts commit 32e4e61635.

game/store.go

@@ -50,24 +50,6 @@ func GenerateID(size int) string {
 	return hex.EncodeToString(b)
 }
 
-func GenerateNickname() string {
-	adjectives := []string{
-		"Swift", "Happy", "Clever", "Brave", "Mighty",
-		"Quick", "Calm", "Bold", "Lucky", "Wise",
-		"Eager", "Noble", "Keen", "Bright", "Vivid",
-	}
-	nouns := []string{
-		"Tiger", "Falcon", "Dragon", "Phoenix", "Wolf",
-		"Eagle", "Panda", "Otter", "Fox", "Bear",
-		"Hawk", "Lion", "Raven", "Shark", "Owl",
-	}
-	b := make([]byte, 2)
-	rand.Read(b)
-	adj := adjectives[int(b[0])%len(adjectives)]
-	noun := nouns[int(b[1])%len(nouns)]
-	return adj + " " + noun
-}
-
 type GameInstance struct {
 	game      *Game
 	gameMu    sync.RWMutex

main.go

@@ -106,26 +106,8 @@ func main() {
 			c.Sync()
 		})
 
-		// Auto-join logic
-		if gameExists && gi.GetPlayerColor(playerID) == 0 {
-			g := gi.GetGame()
-			// Invitee: game is waiting for second player - auto-generate nickname and join
-			if g.Status == game.StatusWaitingForPlayer {
-				name := sessionNickname
-				if name == "" {
-					name = game.GenerateNickname()
-					c.Session().Set("nickname", name)
-				}
-				player := &game.Player{
-					ID:       playerID,
-					Nickname: name,
-				}
-				gi.Join(&game.PlayerSession{
-					Player: player,
-					Sync:   c,
-				})
-			} else if sessionNickname != "" {
-				// Reconnecting player with existing nickname
+		// If nickname exists in session and game exists, join immediately
+		if gameExists && sessionNickname != "" && gi.GetPlayerColor(playerID) == 0 {
 			player := &game.Player{
 				ID:       playerID,
 				Nickname: sessionNickname,
@@ -135,7 +117,6 @@ func main() {
 				Sync:   c,
 			})
 		}
-		}
 
 		c.View(func() h.H {
 			// Game not found - redirect to home