168 lines
6.3 KiB
C#
168 lines
6.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using AirBomber.DrawningObjects;
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using AirBomber.MovementStrategy;
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namespace AirBomber.Generics
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{
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internal class BomberGenericStorage
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{
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readonly Dictionary<string, BomberGenericCollection<DrawningBomber, DrawningObjectBomber>> _bomberStorage;
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/// <summary>
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/// Возвращение списка названий наборов
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/// </summary>
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public List<string> Keys => _bomberStorage.Keys.ToList();
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/// <summary>
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/// Ширина окна отрисовки
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/// </summary>
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private readonly int _pictureWidth;
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/// <summary>
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/// Высота окна отрисовки
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/// </summary>
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private readonly int _pictureHeight;
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/// <summary>
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/// Разделитель для записи ключа и значения элемента словаря
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/// </summary>
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private static readonly char _separatorForKeyValue = '|';
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/// <summary>
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/// Разделитель для записей коллекции данных в файл
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/// </summary>
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private readonly char _separatorRecords = ';';
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/// <summary>
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/// Разделитель для записи информации по объекту в файл
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/// </summary>
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private static readonly char _separatorForObject = ':';
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/// <summary>
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/// Конструктор
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/// </summary>
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/// <param name="pictureWidth"></param>
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/// <param name="pictureHeight"></param>
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public BomberGenericStorage(int pictureWidth, int pictureHeight)
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{
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_bomberStorage = new Dictionary<string, BomberGenericCollection<DrawningBomber, DrawningObjectBomber>>();
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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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// TODO Прописать логику для добавления
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if (!_bomberStorage.ContainsKey(name))
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{
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var bomberCollection = new BomberGenericCollection<DrawningBomber, DrawningObjectBomber>(_pictureWidth, _pictureHeight);
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_bomberStorage.Add(name, bomberCollection);
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}
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}
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public void DelSet(string name)
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{
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// TODO Прописать логику для удаления
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if (_bomberStorage.ContainsKey(name))
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{
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_bomberStorage.Remove(name);
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}
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}
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public BomberGenericCollection<DrawningBomber, DrawningObjectBomber>? this[string ind]
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{
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get
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{
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// TODO Продумать логику получения набора
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if (_bomberStorage.ContainsKey(ind))
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{
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return _bomberStorage[ind];
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}
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return null;
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}
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}
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public bool SaveData(string filename)
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{
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if (File.Exists(filename))
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{
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File.Delete(filename);
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}
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StringBuilder data = new();
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foreach (KeyValuePair<string, BomberGenericCollection<DrawningBomber, DrawningObjectBomber>> record in _bomberStorage)
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{
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StringBuilder records = new();
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foreach (DrawningBomber? elem in record.Value.GetPlane)
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{
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records.Append($"{elem?.GetDataForSave(_separatorForObject)}{_separatorRecords}");
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}
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data.AppendLine($"{record.Key}{_separatorForKeyValue}{records}");
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}
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if (data.Length == 0)
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{
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return false;
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}
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using (StreamWriter writer = new StreamWriter(filename))
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{
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writer.Write($"BomberStorage{Environment.NewLine}{data}");
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}
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return true;
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}
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/// <summary>
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/// Загрузка информации по установкам в хранилище из файла
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/// </summary>
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/// <param name="filename">Путь и имя файла</param>
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/// <returns>true - загрузка прошла успешно, false - ошибка при загрузке данных</returns>
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public bool LoadData(string filename)
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{
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if (!File.Exists(filename))
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{
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return false;
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}
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using (StreamReader reader = new StreamReader(filename))
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{
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string cheker = reader.ReadLine();
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if (cheker == null)
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{
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return false;
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}
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if (!cheker.StartsWith("BomberStorage"))
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{
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return false;
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}
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_bomberStorage.Clear();
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string strs;
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bool firstinit = true;
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while ((strs = reader.ReadLine()) != null)
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{
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if (strs == null && firstinit)
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{
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return false;
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}
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if (strs == null)
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{
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return false;
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}
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firstinit = false;
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string name = strs.Split(_separatorForKeyValue)[0];
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BomberGenericCollection<DrawningBomber, DrawningObjectBomber> collection = new(_pictureWidth, _pictureHeight);
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foreach (string data in strs.Split(_separatorForKeyValue)[1].Split(_separatorRecords))
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{
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DrawningBomber? usta =
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data?.CreateDrawningBomber(_separatorForObject, _pictureWidth, _pictureHeight);
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if (usta != null)
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{
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int? result = collection + usta;
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if (result == null || result.Value == -1)
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{
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return false;
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}
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}
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}
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_bomberStorage.Add(name, collection);
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}
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return true;
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}
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}
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}
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}
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