public static BoolWithMessage DeleteTextureFiles(TextureMetaData metaData)
{
if (metaData == null)
{
return(BoolWithMessage.False($"meta data is null"));
}
if (metaData.FilePaths?.Count == 0)
{
return(BoolWithMessage.False($"List of files to delete is unknown for {metaData.Name}."));
}
try
{
BoolWithMessage result = FileUtils.DeleteFiles(metaData.FilePaths);
if (result.Result == false)
{
return(result);
}
// lastly delete entry from list of installed textures
InstalledTexturesMetaData currentlyInstalledTextures = MetaDataManager.LoadTextureMetaData();
currentlyInstalledTextures.Remove(metaData);
MetaDataManager.SaveTextureMetaData(currentlyInstalledTextures);
return(BoolWithMessage.True($"{metaData.Name} has been deleted!"));
}
catch (Exception e)
{
return(BoolWithMessage.False($"Failed to delete files: {e.Message}"));
}
}
internal static TextureMetaData GetTextureMetaDataByName(string assetName, InstalledTexturesMetaData installedTextures)
{
if (installedTextures == null)
{
installedTextures = LoadTextureMetaData();
}
return(installedTextures.InstalledTextures.Where(t => t.AssetName == assetName).FirstOrDefault());
}
/// <summary>
/// Reads installed_textures.json meta data and initializes <see cref="InstalledTextures"/> with results
/// </summary>
private void InitInstalledTextures()
{
InstalledTexturesMetaData installedMetaData = MetaDataManager.LoadTextureMetaData();
List <InstalledTextureItemViewModel> textures = new List <InstalledTextureItemViewModel>();
foreach (TextureMetaData item in installedMetaData.InstalledTextures)
{
textures.Add(new InstalledTextureItemViewModel(item));
}
InstalledTextures = textures.OrderBy(t => t.TextureName).ToList();
}
public void RefreshFilteredAssetList(bool checkForFileChanges = false)
{
List <AssetCategory> categories = GetSelectedCategories();
List <AssetViewModel> newList = new List <AssetViewModel>();
foreach (AssetCategory cat in categories)
{
newList.AddRange(GetAssetsByCategory(cat));
}
RefreshAuthorList();
if (AuthorToFilterBy.Author != defaultAuthorValue)
{
newList = newList.Where(a => a.Author == AuthorToFilterBy.Author).ToList();
}
if (SelectedInstallStatus != defaultInstallStatusValue)
{
// read currently installed textures/map from files into memory so checking each asset is quicker
InstalledTexturesMetaData installedTextures = MetaDataManager.LoadTextureMetaData();
List <MapMetaData> installedMaps = MetaDataManager.GetAllMetaDataForMaps();
switch (SelectedInstallStatus)
{
case "Installed":
newList = newList.Where(a => IsAssetInstalled(a, installedMaps, installedTextures)).ToList();
break;
case "Not Installed":
newList = newList.Where(a => IsAssetInstalled(a, installedMaps, installedTextures) == false).ToList();
break;
default:
break;
}
}
FilteredAssetList = newList;
if (FilteredAssetList.Count == 0 && GetSelectedCategories().Count() == 0)
{
UserMessage = "Check categories to view the list of downloadable assets ...";
}
}
internal static void SaveTextureMetaData(InstalledTexturesMetaData metaData)
{
if (metaData == null)
{
return;
}
try
{
CreateMetaDataFolder();
string jsonToSave = JsonConvert.SerializeObject(metaData, Formatting.Indented);
File.WriteAllText(PathToInstalledTextureFile, jsonToSave);
}
catch (Exception e)
{
Logger.Error(e, "failed to save texture meta data");
return;
}
}
internal static void SaveTextureMetaData(TextureMetaData metaData)
{
if (metaData == null)
{
return;
}
try
{
CreateMetaDataFolder();
InstalledTexturesMetaData currentlyInstalled = LoadTextureMetaData();
currentlyInstalled.Replace(metaData);
SaveTextureMetaData(currentlyInstalled);
}
catch (Exception e)
{
Logger.Error(e, "failed to save texture meta data");
return;
}
}
private bool IsAssetInstalled(AssetViewModel asset, List <MapMetaData> mapMetaData, InstalledTexturesMetaData installedTextures)
{
if (asset.AssetCategory == AssetCategory.Maps.Value)
{
if (mapMetaData == null)
{
mapMetaData = MetaDataManager.GetAllMetaDataForMaps();
}
return(mapMetaData.Any(m => m.AssetName == asset.Asset.ID));
}
else
{
return(MetaDataManager.GetTextureMetaDataByName(asset.Asset.ID, installedTextures) != null);
}
}
