BlockSpace-v1.5.0b/Assets/Scripts/Assembly-CSharp/BlockSpace/Voxels/AvatarVoxelStorage.cs

using System;
using System.IO;
using BlockSpace.Account;
using UnityEngine;

namespace BlockSpace.Voxels
{
	public static class AvatarVoxelStorage
	{
		public const string PlayerPrefsKey = "BlockSpace.Avatar.Payload";

		private const string AvatarPayloadFileName = "avatar_payload.json";

		private static string GetAvatarPayloadPath()
		{
			string userFolderId = BlockSpaceAccountPrefs.GetUserFolderId();
			return Path.Combine(Application.persistentDataPath, "BlockSpace", "Users", userFolderId, "avatar_payload.json");
		}

		private static string GetAvatarPayloadPathForUser(string userId)
		{
			return Path.Combine(Application.persistentDataPath, "BlockSpace", "Users", userId, "avatar_payload.json");
		}

		private static void TryMigrateLocalAvatarToLinked()
		{
			if (!BlockSpaceAccountPrefs.IsLinked)
			{
				return;
			}
			string linkedPlayerId = BlockSpaceAccountPrefs.GetLinkedPlayerId();
			if (string.IsNullOrEmpty(linkedPlayerId))
			{
				return;
			}
			string avatarPayloadPathForUser = GetAvatarPayloadPathForUser(linkedPlayerId);
			if (File.Exists(avatarPayloadPathForUser))
			{
				return;
			}
			string orCreateLocalUserId = BlockSpaceAccountPrefs.GetOrCreateLocalUserId();
			if (string.IsNullOrEmpty(orCreateLocalUserId))
			{
				return;
			}
			string avatarPayloadPathForUser2 = GetAvatarPayloadPathForUser(orCreateLocalUserId);
			if (!File.Exists(avatarPayloadPathForUser2))
			{
				return;
			}
			try
			{
				string directoryName = Path.GetDirectoryName(avatarPayloadPathForUser);
				if (!string.IsNullOrEmpty(directoryName))
				{
					Directory.CreateDirectory(directoryName);
				}
				File.Copy(avatarPayloadPathForUser2, avatarPayloadPathForUser, overwrite: true);
			}
			catch
			{
			}
		}

		public static AvatarVoxelPayload CreateEmptyPayload()
		{
			return new AvatarVoxelPayload();
		}

		public static AvatarVoxelPayload CapturePayload(VoxelGroup headBodyGroup, VoxelGroup leftGroup, VoxelGroup rightGroup)
		{
			return new AvatarVoxelPayload
			{
				headBody = CaptureGroup(headBodyGroup),
				left = CaptureGroup(leftGroup),
				right = CaptureGroup(rightGroup)
			};
		}

		public static AvatarVoxelGroupData CaptureGroup(VoxelGroup group)
		{
			if (group == null)
			{
				return new AvatarVoxelGroupData();
			}
			return new AvatarVoxelGroupData
			{
				positionX = group.position.x,
				positionY = group.position.y,
				positionZ = group.position.z,
				packedRotation = group.packedRotation,
				sizeX = group.size.x,
				sizeY = group.size.y,
				sizeZ = group.size.z,
				voxelsBase64 = ((group.voxels != null && group.voxels.Length != 0) ? Convert.ToBase64String(group.voxels) : string.Empty)
			};
		}

		public static void ApplyPayload(AvatarVoxelPayload payload, VoxelGroup headBodyGroup, VoxelGroup leftGroup, VoxelGroup rightGroup, VoxelGroupManager manager, bool useLocalGridTransform)
		{
			AvatarVoxelPayload avatarVoxelPayload = payload ?? CreateEmptyPayload();
			ApplyGroupData(headBodyGroup, avatarVoxelPayload.headBody, manager, useLocalGridTransform);
			ApplyGroupData(leftGroup, avatarVoxelPayload.left, manager, useLocalGridTransform);
			ApplyGroupData(rightGroup, avatarVoxelPayload.right, manager, useLocalGridTransform);
		}

		public static void ApplyGroupData(VoxelGroup group, AvatarVoxelGroupData data, VoxelGroupManager manager, bool useLocalGridTransform)
		{
			if (!(group == null) && !(manager == null))
			{
				AvatarVoxelGroupData avatarVoxelGroupData = data ?? new AvatarVoxelGroupData();
				Vector3Int vector3Int = new Vector3Int(Mathf.Max(0, avatarVoxelGroupData.sizeX), Mathf.Max(0, avatarVoxelGroupData.sizeY), Mathf.Max(0, avatarVoxelGroupData.sizeZ));
				byte[] array = DecodeVoxelBytes(avatarVoxelGroupData, vector3Int);
				int num = ((vector3Int.x > 0 && vector3Int.y > 0 && vector3Int.z > 0) ? (vector3Int.x * vector3Int.y * vector3Int.z) : 0);
				if (num > 0 && array.Length != num)
				{
					vector3Int = Vector3Int.zero;
					array = new byte[0];
				}
				group.SetUseLocalGridTransform(useLocalGridTransform);
				group.SetColliderGeneration(enabled: false);
				group.SetOwner(manager);
				group.OverwriteData(new Vector3Int(avatarVoxelGroupData.positionX, avatarVoxelGroupData.positionY, avatarVoxelGroupData.positionZ), (byte)Mathf.Clamp(avatarVoxelGroupData.packedRotation, 0, 255), vector3Int, array, queueRebuild: false);
				group.SetGreedyRenderMeshing(enabled: true);
				group.RebuildMesh();
				group.RebuildCollider();
				DisableCollider(group);
			}
		}

		public static void SaveLocal(AvatarVoxelPayload payload)
		{
			try
			{
				string avatarPayloadPath = GetAvatarPayloadPath();
				string directoryName = Path.GetDirectoryName(avatarPayloadPath);
				if (!string.IsNullOrEmpty(directoryName))
				{
					Directory.CreateDirectory(directoryName);
				}
				File.WriteAllText(avatarPayloadPath, Serialize(payload));
				if (PlayerPrefs.HasKey("BlockSpace.Avatar.Payload"))
				{
					PlayerPrefs.DeleteKey("BlockSpace.Avatar.Payload");
					PlayerPrefs.Save();
				}
			}
			catch (Exception ex)
			{
				Debug.LogWarning("Failed to save avatar payload to disk, falling back to PlayerPrefs: " + ex.Message);
				PlayerPrefs.SetString("BlockSpace.Avatar.Payload", Serialize(payload));
				PlayerPrefs.Save();
			}
		}

		public static AvatarVoxelPayload LoadLocalOrDefault()
		{
			if (!TryLoadLocal(out var payload))
			{
				return CreateEmptyPayload();
			}
			return payload;
		}

		public static bool TryLoadLocal(out AvatarVoxelPayload payload)
		{
			payload = CreateEmptyPayload();
			try
			{
				TryMigrateLocalAvatarToLinked();
				string avatarPayloadPath = GetAvatarPayloadPath();
				if (File.Exists(avatarPayloadPath))
				{
					return TryDeserialize(File.ReadAllText(avatarPayloadPath), out payload);
				}
			}
			catch (Exception ex)
			{
				Debug.LogWarning("Failed to load avatar payload from disk: " + ex.Message);
			}
			if (!PlayerPrefs.HasKey("BlockSpace.Avatar.Payload"))
			{
				return false;
			}
			bool num = TryDeserialize(PlayerPrefs.GetString("BlockSpace.Avatar.Payload", string.Empty), out payload);
			if (num)
			{
				SaveLocal(payload);
			}
			return num;
		}

		public static string Serialize(AvatarVoxelPayload payload)
		{
			return JsonUtility.ToJson(payload ?? CreateEmptyPayload());
		}

		public static bool TryDeserialize(string json, out AvatarVoxelPayload payload)
		{
			payload = CreateEmptyPayload();
			if (string.IsNullOrWhiteSpace(json))
			{
				return false;
			}
			try
			{
				AvatarVoxelPayload avatarVoxelPayload = JsonUtility.FromJson<AvatarVoxelPayload>(json);
				if (avatarVoxelPayload == null)
				{
					return false;
				}
				if (avatarVoxelPayload.headBody == null)
				{
					avatarVoxelPayload.headBody = new AvatarVoxelGroupData();
				}
				if (avatarVoxelPayload.left == null)
				{
					avatarVoxelPayload.left = new AvatarVoxelGroupData();
				}
				if (avatarVoxelPayload.right == null)
				{
					avatarVoxelPayload.right = new AvatarVoxelGroupData();
				}
				payload = avatarVoxelPayload;
				return true;
			}
			catch (Exception ex)
			{
				Debug.LogWarning("Failed to deserialize avatar payload: " + ex.Message);
				return false;
			}
		}

		private static byte[] DecodeVoxelBytes(AvatarVoxelGroupData data, Vector3Int size)
		{
			int num = ((size.x > 0 && size.y > 0 && size.z > 0) ? (size.x * size.y * size.z) : 0);
			if (num <= 0 || string.IsNullOrEmpty(data.voxelsBase64))
			{
				return new byte[0];
			}
			try
			{
				byte[] array = Convert.FromBase64String(data.voxelsBase64);
				if (array.Length == num)
				{
					return array;
				}
			}
			catch (FormatException)
			{
			}
			return new byte[0];
		}

		private static void DisableCollider(VoxelGroup group)
		{
			if (!(group.meshCollider == null))
			{
				group.meshCollider.enabled = false;
			}
		}
	}
}