137 lines
4.6 KiB
C#
137 lines
4.6 KiB
C#
using System.Text;
|
|
|
|
namespace ElectricLocomotive;
|
|
|
|
public class LocosGenericStorage
|
|
{
|
|
readonly Dictionary<string, LocosGenericCollection<DrawingLocomotiv, DrawingObjectLocomotiv>> _electricLocoStorages;
|
|
public List<string> Keys => _electricLocoStorages.Keys.ToList();
|
|
|
|
private readonly int _pictureWidth;
|
|
|
|
private readonly int _pictureHeight;
|
|
private static readonly char _separatorForKeyValue = '|';
|
|
|
|
private readonly char _separatorRecords = ';';
|
|
|
|
private static readonly char _separatorForObject = ':';
|
|
|
|
public LocosGenericStorage(int pictureWidth, int pictureHeight)
|
|
{
|
|
_electricLocoStorages = new Dictionary<string,
|
|
LocosGenericCollection<DrawingLocomotiv, DrawingObjectLocomotiv>>();
|
|
_pictureWidth = pictureWidth;
|
|
_pictureHeight = pictureHeight;
|
|
}
|
|
|
|
public void AddSet(string name)
|
|
{
|
|
_electricLocoStorages.Add(name, new LocosGenericCollection<DrawingLocomotiv, DrawingObjectLocomotiv> (_pictureWidth, _pictureHeight));
|
|
}
|
|
|
|
public void DelSet(string name)
|
|
{
|
|
if (!_electricLocoStorages.ContainsKey(name))
|
|
return;
|
|
_electricLocoStorages.Remove(name);
|
|
}
|
|
|
|
public LocosGenericCollection<DrawingLocomotiv, DrawingObjectLocomotiv>? this[string ind]
|
|
{
|
|
get
|
|
{
|
|
if (_electricLocoStorages.ContainsKey(ind))
|
|
return _electricLocoStorages[ind];
|
|
return null;
|
|
}
|
|
}
|
|
public bool SaveData(string filename)
|
|
{
|
|
if (File.Exists(filename))
|
|
{
|
|
File.Delete(filename);
|
|
}
|
|
StringBuilder data = new();
|
|
foreach (KeyValuePair<string,
|
|
LocosGenericCollection<DrawingLocomotiv, DrawingObjectLocomotiv>> record in _electricLocoStorages)
|
|
{
|
|
StringBuilder records = new();
|
|
foreach (DrawingLocomotiv? elem in record.Value.GetLocos)
|
|
{
|
|
records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
|
|
}
|
|
data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
|
|
}
|
|
|
|
if (data.Length == 0)
|
|
{
|
|
throw new Exception("Невалиданя операция, нет данных длясохранения");
|
|
}
|
|
string toWrite = $"LocoStorage{Environment.NewLine}{data}";
|
|
var strs = toWrite.Split(new char[] { '\n', '\r' },
|
|
StringSplitOptions.RemoveEmptyEntries);
|
|
|
|
using (StreamWriter sw = new(filename))
|
|
{
|
|
foreach (var str in strs)
|
|
{
|
|
sw.WriteLine(str);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
public bool LoadData(string filename)
|
|
{
|
|
if (!File.Exists(filename))
|
|
{
|
|
throw new Exception("Файл не найден");
|
|
}
|
|
using (StreamReader sr = new(filename))
|
|
{
|
|
string str = sr.ReadLine();
|
|
var strs = str.Split(new char[] { '\n', '\r' },
|
|
StringSplitOptions.RemoveEmptyEntries);
|
|
if (strs == null || strs.Length == 0)
|
|
{
|
|
throw new Exception("Нет данных для загрузки");
|
|
}
|
|
if (!strs[0].StartsWith("LocoStorage"))
|
|
{
|
|
throw new Exception("Неверный формат данных");
|
|
}
|
|
_electricLocoStorages.Clear();
|
|
do
|
|
{
|
|
string[] record = str.Split(_separatorForKeyValue,
|
|
StringSplitOptions.RemoveEmptyEntries);
|
|
if (record.Length != 2)
|
|
{
|
|
str = sr.ReadLine();
|
|
continue;
|
|
}
|
|
LocosGenericCollection<DrawingLocomotiv, DrawingObjectLocomotiv>
|
|
collection = new(_pictureWidth, _pictureHeight);
|
|
string[] set = record[1].Split(_separatorRecords,
|
|
StringSplitOptions.RemoveEmptyEntries);
|
|
foreach (string elem in set)
|
|
{
|
|
DrawingLocomotiv? monorail =
|
|
elem?.CreateDrawingLoco(_separatorForObject, _pictureWidth, _pictureHeight);
|
|
if (monorail != null)
|
|
{
|
|
if (!(collection + monorail))
|
|
{
|
|
throw new Exception("Ошибка добавления в коллекцию");
|
|
}
|
|
}
|
|
}
|
|
_electricLocoStorages.Add(record[0], collection);
|
|
|
|
str = sr.ReadLine();
|
|
} while (str != null);
|
|
|
|
}
|
|
return true;
|
|
}
|
|
|
|
} |