feat: overhaul UI main and profile

scripts/managers/user_profile_manager.gd

@@ -9,6 +9,9 @@ signal avatar_changed(url: String)
 # Profile data
 var profile: Dictionary = {}
 var stats: Dictionary = {}
+var wallet: Dictionary = {"gold": 0, "star": 0}
+var inventory: Array = []
+var loadout: Dictionary = {"head": "", "costume": "", "glove": "", "accessory": ""}
 var is_profile_loaded: bool = false
 
 # Nakama storage collection names
@@ -47,6 +50,8 @@ func load_profile() -> Dictionary:
 	# Reset state first to ensure no old account data carries over
 	profile = {}
 	stats = {}
+	wallet = {"gold": 0, "star": 0}
+	inventory = []
 	is_profile_loaded = false
 	
 	if not NakamaManager.session:
@@ -84,6 +89,18 @@ func load_profile() -> Dictionary:
 		var stored_data = JSON.parse_string(storage_result.objects[0].value)
 		if stored_data:
 			profile.merge(stored_data, true)
+			if stored_data.has("loadout"):
+				loadout = stored_data["loadout"]
+			
+	# Parse Wallet
+	if account.wallet:
+		var w_data = JSON.parse_string(account.wallet)
+		if w_data:
+			wallet["gold"] = w_data.get("gold", 0)
+			wallet["star"] = w_data.get("star", 0)
+			
+	# Load Inventory
+	await load_inventory()
 	
 	# Load stats
 	await load_stats()
@@ -98,6 +115,21 @@ func load_profile() -> Dictionary:
 	
 	return profile
 
+func load_inventory() -> void:
+	if not NakamaManager.session: return
+	
+	inventory.clear()
+	var result = await NakamaManager.client.list_storage_objects_async(
+		NakamaManager.session,
+		"inventory",
+		NakamaManager.session.user_id,
+		100
+	)
+	
+	if not result.is_exception() and result.objects:
+		for obj in result.objects:
+			inventory.append(obj.key)
+	
 func load_stats() -> Dictionary:
 	# Reset stats first to ensure fresh data for new logins
 	stats = {}
@@ -223,7 +255,8 @@ func _save_profile_data() -> bool:
 		"avatar_index": profile.get("avatar_index", 0),
 		"bio": profile.get("bio", ""),
 		"country": profile.get("country", ""),
-		"language": profile.get("language", "en")
+		"language": profile.get("language", "en"),
+		"loadout": loadout
 	}
 	
 	var write_obj := NakamaWriteStorageObject.new(
@@ -247,6 +280,41 @@ func _save_profile_data() -> bool:
 	emit_signal("profile_updated")
 	return true
 
+func update_loadout(category: String, item_id: String) -> bool:
+	if not loadout.has(category):
+		return false
+	loadout[category] = item_id
+	return await _save_profile_data()
+
+func purchase_item(item_id: String, price_gold: int, price_star: int, category: String) -> bool:
+	if not NakamaManager.session: return false
+	
+	var payload = JSON.stringify({
+		"item_id": item_id,
+		"price_gold": price_gold,
+		"price_star": price_star,
+		"category": category
+	})
+	
+	var result = await NakamaManager.client.rpc_async(
+		NakamaManager.session,
+		"purchase_item",
+		payload
+	)
+	
+	if result.is_exception():
+		push_error("[UserProfileManager] Purchase failed: ", result.get_exception().message)
+		return false
+	
+	# Update local cache
+	if price_gold > 0: wallet["gold"] -= price_gold
+	if price_star > 0: wallet["star"] -= price_star
+	if not inventory.has(item_id):
+		inventory.append(item_id)
+		
+	emit_signal("profile_updated")
+	return true
+
 # =============================================================================
 # Stats Management
 # =============================================================================