private DirectoryInfoData GetDirectoryInfo(string path)
{
DirectoryInfoData data = new DirectoryInfoData
{
FilesCount = new NumericValue <int>(0, 0, int.MaxValue),
ItemTypes = ItemType.Undefined,
LastItemId = new NumericValue <int>(0, 0, int.MaxValue),
FirstUnusedId = new NumericValue <int>(0, 0, int.MaxValue),
};
try
{
var ids = new List <bool> {
true
};
foreach (var file in Directory.EnumerateFiles(path, "*.json", SearchOption.TopDirectoryOnly))
{
var text = File.ReadAllText(file);
var item = JsonConvert.DeserializeObject <SerializableItem>(text);
data.FilesCount.Value++;
if (item.ItemType == ItemType.Undefined)
{
continue;
}
if (ids.Count <= item.Id)
{
ids.AddRange(Enumerable.Repeat(false, item.Id - ids.Count + 1));
}
ids[item.Id] = true;
if (data.ItemTypes == ItemType.Undefined)
{
data.ItemTypes = item.ItemType;
}
}
data.LastItemId.Value = ids.Count - 1;
var index = ids.IndexOf(false);
data.FirstUnusedId.Value = index > 0 ? index : ids.Count;
}
catch (Exception e)
{
}
return(data);
}
private DirectoryInfoData GetDirectoryInfo(string path)
{
DirectoryInfoData data = new DirectoryInfoData
{
FilesCount = new NumericValue <int>(0, 0, int.MaxValue),
ItemTypes = ItemType.Undefined,
LastItemId = new NumericValue <int>(0, 0, int.MaxValue),
FirstUnusedId = new NumericValue <int>(0, 0, int.MaxValue),
};
try
{
var ids = new HashSet <int>();
var top = 0;
foreach (var file in Directory.EnumerateFiles(path, "*.json", SearchOption.TopDirectoryOnly))
{
var text = File.ReadAllText(file);
var item = JsonConvert.DeserializeObject <SerializableItem>(text);
data.FilesCount.Value++;
if (item.ItemType == ItemType.Undefined)
{
continue;
}
ids.Add(item.Id);
top = Math.Max(top, item.Id);
if (data.ItemTypes == ItemType.Undefined)
{
data.ItemTypes = item.ItemType;
}
}
data.LastItemId.Value = top;
var index = 0;
while (ids.Contains(index))
{
index++;
}
data.FirstUnusedId.Value = index > 0 ? index : top + 1;
}
catch (Exception e)
{
}
return(data);
}
