Files
SnowcloakClient/MareSynchronos/Services/CharaData/CharaDataFileHandler.cs
2025-08-22 02:19:48 +01:00

303 lines
13 KiB
C#

using Dalamud.Game.ClientState.Objects.SubKinds;
using K4os.Compression.LZ4.Legacy;
using MareSynchronos.API.Data;
using MareSynchronos.API.Data.Enum;
using MareSynchronos.API.Dto.CharaData;
using MareSynchronos.FileCache;
using MareSynchronos.PlayerData.Factories;
using MareSynchronos.PlayerData.Handlers;
using MareSynchronos.Services.CharaData;
using MareSynchronos.Services.CharaData.Models;
using MareSynchronos.Utils;
using MareSynchronos.WebAPI.Files;
using Microsoft.Extensions.Logging;
namespace MareSynchronos.Services;
public sealed class CharaDataFileHandler : IDisposable
{
private readonly DalamudUtilService _dalamudUtilService;
private readonly FileCacheManager _fileCacheManager;
private readonly FileDownloadManager _fileDownloadManager;
private readonly FileUploadManager _fileUploadManager;
private readonly GameObjectHandlerFactory _gameObjectHandlerFactory;
private readonly ILogger<CharaDataFileHandler> _logger;
private readonly MareCharaFileDataFactory _mareCharaFileDataFactory;
private readonly PlayerDataFactory _playerDataFactory;
private int _globalFileCounter = 0;
public CharaDataFileHandler(ILogger<CharaDataFileHandler> logger, FileDownloadManagerFactory fileDownloadManagerFactory, FileUploadManager fileUploadManager, FileCacheManager fileCacheManager,
DalamudUtilService dalamudUtilService, GameObjectHandlerFactory gameObjectHandlerFactory, PlayerDataFactory playerDataFactory)
{
_fileDownloadManager = fileDownloadManagerFactory.Create();
_logger = logger;
_fileUploadManager = fileUploadManager;
_fileCacheManager = fileCacheManager;
_dalamudUtilService = dalamudUtilService;
_gameObjectHandlerFactory = gameObjectHandlerFactory;
_playerDataFactory = playerDataFactory;
_mareCharaFileDataFactory = new(fileCacheManager);
}
public void ComputeMissingFiles(CharaDataDownloadDto charaDataDownloadDto, out Dictionary<string, string> modPaths, out List<FileReplacementData> missingFiles)
{
modPaths = [];
missingFiles = [];
foreach (var file in charaDataDownloadDto.FileGamePaths)
{
var localCacheFile = _fileCacheManager.GetFileCacheByHash(file.HashOrFileSwap);
if (localCacheFile == null)
{
var existingFile = missingFiles.Find(f => string.Equals(f.Hash, file.HashOrFileSwap, StringComparison.Ordinal));
if (existingFile == null)
{
missingFiles.Add(new FileReplacementData()
{
Hash = file.HashOrFileSwap,
GamePaths = [file.GamePath]
});
}
else
{
existingFile.GamePaths = existingFile.GamePaths.Concat([file.GamePath]).ToArray();
}
}
else
{
modPaths[file.GamePath] = localCacheFile.ResolvedFilepath;
}
}
foreach (var swap in charaDataDownloadDto.FileSwaps)
{
modPaths[swap.GamePath] = swap.HashOrFileSwap;
}
}
public async Task<CharacterData?> CreatePlayerData()
{
var chara = await _dalamudUtilService.GetPlayerCharacterAsync().ConfigureAwait(false);
if (_dalamudUtilService.IsInGpose)
{
chara = (IPlayerCharacter?)(await _dalamudUtilService.GetGposeCharacterFromObjectTableByNameAsync(chara.Name.TextValue, _dalamudUtilService.IsInGpose).ConfigureAwait(false));
}
if (chara == null)
return null;
using var tempHandler = await _gameObjectHandlerFactory.Create(ObjectKind.Player,
() => _dalamudUtilService.GetCharacterFromObjectTableByIndex(chara.ObjectIndex)?.Address ?? IntPtr.Zero, isWatched: false).ConfigureAwait(false);
PlayerData.Data.CharacterData newCdata = new();
await _playerDataFactory.BuildCharacterData(newCdata, tempHandler, CancellationToken.None).ConfigureAwait(false);
if (newCdata.FileReplacements.TryGetValue(ObjectKind.Player, out var playerData) && playerData != null)
{
foreach (var data in playerData.Select(g => g.GamePaths))
{
data.RemoveWhere(g => g.EndsWith(".pap", StringComparison.OrdinalIgnoreCase)
|| g.EndsWith(".tmb", StringComparison.OrdinalIgnoreCase)
|| g.EndsWith(".scd", StringComparison.OrdinalIgnoreCase)
|| (g.EndsWith(".avfx", StringComparison.OrdinalIgnoreCase)
&& !g.Contains("/weapon/", StringComparison.OrdinalIgnoreCase)
&& !g.Contains("/equipment/", StringComparison.OrdinalIgnoreCase))
|| (g.EndsWith(".atex", StringComparison.OrdinalIgnoreCase)
&& !g.Contains("/weapon/", StringComparison.OrdinalIgnoreCase)
&& !g.Contains("/equipment/", StringComparison.OrdinalIgnoreCase)));
}
playerData.RemoveWhere(g => g.GamePaths.Count == 0);
}
return newCdata.ToAPI();
}
public void Dispose()
{
_fileDownloadManager.Dispose();
}
public async Task DownloadFilesAsync(GameObjectHandler tempHandler, List<FileReplacementData> missingFiles, Dictionary<string, string> modPaths, CancellationToken token)
{
await _fileDownloadManager.InitiateDownloadList(tempHandler, missingFiles, token).ConfigureAwait(false);
await _fileDownloadManager.DownloadFiles(tempHandler, missingFiles, token).ConfigureAwait(false);
token.ThrowIfCancellationRequested();
foreach (var file in missingFiles.SelectMany(m => m.GamePaths, (FileEntry, GamePath) => (FileEntry.Hash, GamePath)))
{
var localFile = _fileCacheManager.GetFileCacheByHash(file.Hash)?.ResolvedFilepath;
if (localFile == null)
{
throw new FileNotFoundException("File not found locally.");
}
modPaths[file.GamePath] = localFile;
}
}
public Task<(MareCharaFileHeader loadedCharaFile, long expectedLength)> LoadCharaFileHeader(string filePath)
{
try
{
using var unwrapped = File.OpenRead(filePath);
using var lz4Stream = new LZ4Stream(unwrapped, LZ4StreamMode.Decompress, LZ4StreamFlags.HighCompression);
using var reader = new BinaryReader(lz4Stream);
var loadedCharaFile = MareCharaFileHeader.FromBinaryReader(filePath, reader);
_logger.LogInformation("Read Mare Chara File");
_logger.LogInformation("Version: {ver}", (loadedCharaFile?.Version ?? -1));
long expectedLength = 0;
if (loadedCharaFile != null)
{
_logger.LogTrace("Data");
foreach (var item in loadedCharaFile.CharaFileData.FileSwaps)
{
foreach (var gamePath in item.GamePaths)
{
_logger.LogTrace("Swap: {gamePath} => {fileSwapPath}", gamePath, item.FileSwapPath);
}
}
var itemNr = 0;
foreach (var item in loadedCharaFile.CharaFileData.Files)
{
itemNr++;
expectedLength += item.Length;
foreach (var gamePath in item.GamePaths)
{
_logger.LogTrace("File {itemNr}: {gamePath} = {len}", itemNr, gamePath, item.Length.ToByteString());
}
}
_logger.LogInformation("Expected length: {expected}", expectedLength.ToByteString());
}
else
{
throw new InvalidOperationException("MCDF Header was null");
}
return Task.FromResult((loadedCharaFile, expectedLength));
}
catch (Exception ex)
{
_logger.LogWarning(ex, "Could not parse MCDF header of file {file}", filePath);
throw;
}
}
public Dictionary<string, string> McdfExtractFiles(MareCharaFileHeader? charaFileHeader, long expectedLength, List<string> extractedFiles)
{
if (charaFileHeader == null) return [];
using var lz4Stream = new LZ4Stream(File.OpenRead(charaFileHeader.FilePath), LZ4StreamMode.Decompress, LZ4StreamFlags.HighCompression);
using var reader = new BinaryReader(lz4Stream);
MareCharaFileHeader.AdvanceReaderToData(reader);
long totalRead = 0;
Dictionary<string, string> gamePathToFilePath = new(StringComparer.Ordinal);
foreach (var fileData in charaFileHeader.CharaFileData.Files)
{
var fileName = Path.Combine(_fileCacheManager.CacheFolder, "mare_" + _globalFileCounter++ + ".tmp");
extractedFiles.Add(fileName);
var length = fileData.Length;
var bufferSize = length;
using var fs = File.OpenWrite(fileName);
using var wr = new BinaryWriter(fs);
_logger.LogTrace("Reading {length} of {fileName}", length.ToByteString(), fileName);
var buffer = reader.ReadBytes(bufferSize);
wr.Write(buffer);
wr.Flush();
wr.Close();
if (buffer.Length == 0) throw new EndOfStreamException("Unexpected EOF");
foreach (var path in fileData.GamePaths)
{
gamePathToFilePath[path] = fileName;
_logger.LogTrace("{path} => {fileName} [{hash}]", path, fileName, fileData.Hash);
}
totalRead += length;
_logger.LogTrace("Read {read}/{expected} bytes", totalRead.ToByteString(), expectedLength.ToByteString());
}
return gamePathToFilePath;
}
public async Task UpdateCharaDataAsync(CharaDataExtendedUpdateDto updateDto)
{
var data = await CreatePlayerData().ConfigureAwait(false);
if (data != null)
{
var hasGlamourerData = data.GlamourerData.TryGetValue(ObjectKind.Player, out var playerDataString);
if (!hasGlamourerData) updateDto.GlamourerData = null;
else updateDto.GlamourerData = playerDataString;
var hasCustomizeData = data.CustomizePlusData.TryGetValue(ObjectKind.Player, out var customizeDataString);
if (!hasCustomizeData) updateDto.CustomizeData = null;
else updateDto.CustomizeData = customizeDataString;
updateDto.ManipulationData = data.ManipulationData;
var hasFiles = data.FileReplacements.TryGetValue(ObjectKind.Player, out var fileReplacements);
if (!hasFiles)
{
updateDto.FileGamePaths = [];
updateDto.FileSwaps = [];
}
else
{
updateDto.FileGamePaths = [.. fileReplacements!.Where(u => string.IsNullOrEmpty(u.FileSwapPath)).SelectMany(u => u.GamePaths, (file, path) => new GamePathEntry(file.Hash, path))];
updateDto.FileSwaps = [.. fileReplacements!.Where(u => !string.IsNullOrEmpty(u.FileSwapPath)).SelectMany(u => u.GamePaths, (file, path) => new GamePathEntry(file.FileSwapPath, path))];
}
}
}
internal async Task SaveCharaFileAsync(string description, string filePath)
{
var tempFilePath = filePath + ".tmp";
try
{
var data = await CreatePlayerData().ConfigureAwait(false);
if (data == null) return;
var mareCharaFileData = _mareCharaFileDataFactory.Create(description, data);
MareCharaFileHeader output = new(MareCharaFileHeader.CurrentVersion, mareCharaFileData);
using var fs = new FileStream(tempFilePath, FileMode.Create, FileAccess.ReadWrite, FileShare.None);
using var lz4 = new LZ4Stream(fs, LZ4StreamMode.Compress, LZ4StreamFlags.HighCompression);
using var writer = new BinaryWriter(lz4);
output.WriteToStream(writer);
foreach (var item in output.CharaFileData.Files)
{
var file = _fileCacheManager.GetFileCacheByHash(item.Hash)!;
_logger.LogDebug("Saving to MCDF: {hash}:{file}", item.Hash, file.ResolvedFilepath);
_logger.LogDebug("\tAssociated GamePaths:");
foreach (var path in item.GamePaths)
{
_logger.LogDebug("\t{path}", path);
}
var fsRead = File.OpenRead(file.ResolvedFilepath);
await using (fsRead.ConfigureAwait(false))
{
using var br = new BinaryReader(fsRead);
byte[] buffer = new byte[item.Length];
br.Read(buffer, 0, item.Length);
writer.Write(buffer);
}
}
writer.Flush();
await lz4.FlushAsync().ConfigureAwait(false);
await fs.FlushAsync().ConfigureAwait(false);
fs.Close();
File.Move(tempFilePath, filePath, true);
}
catch (Exception ex)
{
_logger.LogError(ex, "Failure Saving Mare Chara File, deleting output");
File.Delete(tempFilePath);
}
}
internal async Task<List<string>> UploadFiles(List<string> fileList, ValueProgress<string> uploadProgress, CancellationToken token)
{
return await _fileUploadManager.UploadFiles(fileList, uploadProgress, token).ConfigureAwait(false);
}
}