From d27022c940270e0446ec4e1ae2da9f72ad9c7f02 Mon Sep 17 00:00:00 2001
From: devil_1nc <diamondoriginal367@gmail.com>
Date: Mon, 7 Nov 2022 22:09:26 +0400
Subject: [PATCH] commit 1

---
 ProjectPlane/ProjectPlane/ExtentionPlane.cs   | 58 ++++++++++++
 .../ProjectPlane/MapWithSetPlanesGeneric.cs   | 25 +++++
 ProjectPlane/ProjectPlane/MapsCollection.cs   | 94 ++++++++++++++++++-
 3 files changed, 172 insertions(+), 5 deletions(-)
 create mode 100644 ProjectPlane/ProjectPlane/ExtentionPlane.cs

diff --git a/ProjectPlane/ProjectPlane/ExtentionPlane.cs b/ProjectPlane/ProjectPlane/ExtentionPlane.cs
new file mode 100644
index 0000000..22720af
--- /dev/null
+++ b/ProjectPlane/ProjectPlane/ExtentionPlane.cs
@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ProjectPlane
+{
+    internal static class ExtentionPlane
+    {
+
+        /// <summary>
+        /// Разделитель для записи информации по объекту в файл
+        /// </summary>
+        private static readonly char _separatorForObject = ':';
+        /// <summary>
+        /// Создание объекта из строки
+        /// </summary>
+        /// <param name="info"></param>
+        /// <returns></returns>
+        public static DrawingPlane CreateDrawingplane(this string info)
+        {
+            string[] strs = info.Split(_separatorForObject);
+            if (strs.Length == 3)
+            {
+                return new  DrawingPlane(Convert.ToInt32(strs[0]),
+                Convert.ToInt32(strs[1]), Color.FromName(strs[2]));
+            }
+            if (strs.Length == 6)
+            {
+                return new DrawingWarPlane(Convert.ToInt32(strs[0]),
+                Convert.ToInt32(strs[1]), Color.FromName(strs[2]),
+                Color.FromName(strs[3]), Convert.ToBoolean(strs[4]),
+               Convert.ToBoolean(strs[5]));
+            }
+            return null;
+        }
+        /// <summary>
+        /// Получение данных для сохранения в файл
+        /// </summary>
+        /// <param name="drawingplane"></param>
+        /// <returns></returns>
+        public static string GetDataForSave(this DrawingPlane drawingplane)
+        {
+            var plane = drawingplane.Plane;
+            var str =
+           $"{plane.Speed}{_separatorForObject}{plane.Weight}{_separatorForObject}{plane.BodyColor.Name}";
+            if (plane is not EntityWarPlane warPlane)
+            {
+                return str;
+            }
+            return
+           $"{str}{_separatorForObject}{warPlane.DopColor.Name}{_separatorForObject}{warPlane.extraCell}" +
+           $"{_separatorForObject}{warPlane.SuperTurbine}{_separatorForObject}";
+        }
+
+    }
+}
diff --git a/ProjectPlane/ProjectPlane/MapWithSetPlanesGeneric.cs b/ProjectPlane/ProjectPlane/MapWithSetPlanesGeneric.cs
index 1ded118..d03b30f 100644
--- a/ProjectPlane/ProjectPlane/MapWithSetPlanesGeneric.cs
+++ b/ProjectPlane/ProjectPlane/MapWithSetPlanesGeneric.cs
@@ -108,6 +108,31 @@ namespace ProjectPlane
             return new(_pictureWidth, _pictureHeight);
         }
         /// <summary>
+        /// Получение данных в виде строки
+        /// </summary>
+        /// <param name="sep"></param>
+        /// <returns></returns>
+        public string GetData(char separatorType, char separatorData)
+        {
+            string data = $"{_map.GetType().Name}{separatorType}";
+            foreach (var car in _setPlanes.GetPlanes())
+            {
+                data += $"{car.GetInfo()}{separatorData}";
+            }
+            return data;
+        }
+        /// <summary>
+        /// Загрузка списка из массива строк
+        /// </summary>
+        /// <param name="records"></param>
+        public void LoadData(string[] records)
+        {
+            foreach (var rec in records)
+            {
+                _setPlanes.Insert(DrawingObject.Create(rec) as T);
+            }
+        }
+        /// <summary>
         /// "Взбалтываем" набор, чтобы все элементы оказались в начале
         /// </summary>
         private void Shaking()
diff --git a/ProjectPlane/ProjectPlane/MapsCollection.cs b/ProjectPlane/ProjectPlane/MapsCollection.cs
index bab6984..491c9f5 100644
--- a/ProjectPlane/ProjectPlane/MapsCollection.cs
+++ b/ProjectPlane/ProjectPlane/MapsCollection.cs
@@ -1,4 +1,5 @@
-namespace ProjectPlane
+using System.Text;
+namespace ProjectPlane
 {
     /// <summary>
     /// Класс для хранения коллекции карт
@@ -8,7 +9,7 @@
         /// <summary>
         /// Словарь (хранилище) с картами
         /// </summary>
-        readonly Dictionary<string, MapWithSetPlanesGeneric<DrawingObject, AbstractMap>> _mapStorages;
+        readonly Dictionary<string, MapWithSetPlanesGeneric<IDrawingObject, AbstractMap>> _mapStorages;
         /// <summary>
         /// Возвращение списка названий карт
         /// </summary>
@@ -26,9 +27,18 @@
         /// </summary>
         /// <param name="pictureWidth"></param>
         /// <param name="pictureHeight"></param>
+        /// /// <summary>
+        /// Разделитель для записи информации по элементу словаря в файл
+        /// </summary>
+        private readonly char separatorDict = '|';
+        /// <summary>
+        /// Разделитель для записей коллекции данных в файл
+        /// </summary>
+        private readonly char separatorData = ';';
+
         public MapsCollection(int pictureWidth, int pictureHeight)
         {
-            _mapStorages = new Dictionary<string, MapWithSetPlanesGeneric<DrawingObject, AbstractMap>>();
+            _mapStorages = new Dictionary<string, MapWithSetPlanesGeneric<IDrawingObject, AbstractMap>>();
             _pictureWidth = pictureWidth;
             _pictureHeight = pictureHeight;
         }
@@ -40,7 +50,7 @@
         public void AddMap(string name, AbstractMap map)
         {
             if (!_mapStorages.ContainsKey(name))
-                _mapStorages.Add(name, new MapWithSetPlanesGeneric<DrawingObject, AbstractMap>(_pictureWidth, _pictureHeight, map));
+                _mapStorages.Add(name, new MapWithSetPlanesGeneric<IDrawingObject, AbstractMap>(_pictureWidth, _pictureHeight, map));
         }
         /// <summary>
         /// Удаление карты
@@ -56,7 +66,7 @@
         /// </summary>
         /// <param name="ind"></param>
         /// <returns></returns>
-        public MapWithSetPlanesGeneric<DrawingObject, AbstractMap> this[string ind]
+        public MapWithSetPlanesGeneric<IDrawingObject, AbstractMap> this[string ind]
         {
             get
             {
@@ -64,5 +74,79 @@
                 return null;
             }
         }
+        /// <summary>
+        /// Метод записи информации в файл
+        /// </summary>
+        /// <param name="text">Строка, которую следует записать</param>
+        /// <param name="stream">Поток для записи</param>
+        private static void WriteToFile(string text, FileStream stream)
+        {
+            byte[] info = new UTF8Encoding(true).GetBytes(text);
+            stream.Write(info, 0, info.Length);
+        }
+        public bool SaveData(string filename)
+        {
+            if (File.Exists(filename))
+            {
+                File.Delete(filename);
+            }
+            using (FileStream fs = new(filename, FileMode.Create))
+            {
+                WriteToFile($"MapsCollection{Environment.NewLine}", fs);
+                foreach (var storage in _mapStorages)
+                {
+                    WriteToFile($"{storage.Key}{separatorDict}{storage.Value.GetData(separatorDict, separatorData)}{Environment.NewLine}", fs);
+                }
+            }
+            return true;
+        }
+
+        /// <summary>
+        /// Загрузка нформации по автомобилям на парковках из файла
+        /// </summary>
+        /// <param name="filename"></param>
+        /// <returns></returns>
+        public bool LoadData(string filename)
+        {
+            if (!File.Exists(filename))
+            {
+                return false;
+            }
+            string bufferTextFromFile = "";
+            using (FileStream fs = new(filename, FileMode.Open))
+            {
+                byte[] b = new byte[fs.Length];
+                UTF8Encoding temp = new(true);
+                while (fs.Read(b, 0, b.Length) > 0)
+                {
+                    bufferTextFromFile += temp.GetString(b);
+                }
+            }
+            var strs = bufferTextFromFile.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
+            if (!strs[0].Contains("MapsCollection"))
+            {
+                //если нет такой записи, то это не те данные
+                return false;
+            }
+            //очищаем записи
+            _mapStorages.Clear();
+            for (int i = 1; i < strs.Length; ++i)
+            {
+                var elem = strs[i].Split(separatorDict);
+                AbstractMap map = null;
+                switch (elem[1])
+                {
+                    case "SimpleMap":
+                        map = new SimpleMap();
+                        break;
+                    case "SkyMap":
+                        map = new SkyMap();
+                        break;
+                }
+                _mapStorages.Add(elem[0], new MapWithSetPlanesGeneric<IDrawingObject, AbstractMap>(_pictureWidth, _pictureHeight, map));
+                _mapStorages[elem[0]].LoadData(elem[2].Split(separatorData, StringSplitOptions.RemoveEmptyEntries));
+            }
+            return true;
+        }
     }
 }
\ No newline at end of file