119 lines
4.3 KiB
C#
119 lines
4.3 KiB
C#
using AirBomber.MovementStrategy;
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using AirBomber.Rendering;
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using System.Text;
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namespace AirBomber.Generics
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{
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internal class EntitiesGenericStorage
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{
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readonly Dictionary<string, EntitiesGenericCollection<BomberRendererBase, ObjectEntityRenderer>> _entityStorages;
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public List<string> Keys => _entityStorages.Keys.ToList();
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private readonly int _pictureWidth;
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private readonly int _pictureHeight;
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private readonly char _keyValueDelimiter = '|';
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private readonly char _recordsDelimiter = ';';
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private readonly char _entityDelimiter = ':';
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public EntitiesGenericStorage(int PictureWidth, int PictureHeight)
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{
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_entityStorages = new Dictionary<string, EntitiesGenericCollection<BomberRendererBase, ObjectEntityRenderer>>();
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_pictureWidth = PictureWidth;
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_pictureHeight = PictureHeight;
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}
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public void AddSet(string Name)
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{
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var NewCollection =
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new EntitiesGenericCollection<BomberRendererBase, ObjectEntityRenderer>(_pictureWidth, _pictureHeight);
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if (Keys.Contains(Name))
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{
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MessageBox.Show("Набор с таким именем уже существует", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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_entityStorages.Add(Name, NewCollection);
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}
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public void RemoveSet(string Name)
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{
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_entityStorages.Remove(Name);
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}
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public EntitiesGenericCollection<BomberRendererBase, ObjectEntityRenderer>? this[string Index]
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{
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get
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{
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if (!_entityStorages.ContainsKey(Index))
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return null;
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return _entityStorages[Index];
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}
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}
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public void SaveData(string FileName)
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{
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if (_entityStorages.Count == 0)
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throw new Exception("Невалидная операция: нет данных для сохранения");
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using (StreamWriter writer = new StreamWriter(FileName, false))
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{
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writer.WriteLine("BomberStorage");
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foreach (KeyValuePair<string, EntitiesGenericCollection<BomberRendererBase, ObjectEntityRenderer>> Record in _entityStorages)
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{
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StringBuilder Records = new StringBuilder();
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foreach (BomberRendererBase? Element in Record.Value.Entities)
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Records.Append($"{Element?.SerializeRenderer(_entityDelimiter)}{_recordsDelimiter}");
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writer.WriteLine($"{Record.Key}{_keyValueDelimiter}{Records}");
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}
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}
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}
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public void LoadData(string FileName)
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{
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if (!File.Exists(FileName))
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throw new Exception("Файл не найден");
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using (StreamReader reader = new StreamReader(FileName))
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{
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if (reader.ReadLine() != "BomberStorage")
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throw new Exception("Неверный формат данных");
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_entityStorages.Clear();
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string? Data;
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while ((Data = reader.ReadLine()) != null)
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{
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string[] Record = Data.Split(_keyValueDelimiter, StringSplitOptions.RemoveEmptyEntries);
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if (Record.Length != 2)
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continue;
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EntitiesGenericCollection<BomberRendererBase, ObjectEntityRenderer> Collection = new(_pictureWidth, _pictureHeight);
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string[] Set = Record[1].Split(_recordsDelimiter, StringSplitOptions.RemoveEmptyEntries);
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foreach (string Element in Set)
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{
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BomberRendererBase? Renderer = Element?.DeserializeRenderer(_entityDelimiter, _pictureWidth, _pictureHeight);
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if (Renderer != null)
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{
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if ((Collection + Renderer) == -1)
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throw new Exception("Ошибка добавления в коллекцию");
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}
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}
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_entityStorages.Add(Record[0], Collection);
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}
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}
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}
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}
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}
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