Added Saving to Core functionality, It's a Basic list of parties whic…

…h are lists of characters, Added newtonsoft to forms to it works. sander1095#6

src/DnDCombatTracker.Core/Data/FileIO.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DnDCombatTracker.Core.Data
+{
+    public static class FileIO
+    {
+        public static string GetFileString(string fileName, string folder)
+        {
+            if (!File.Exists(string.Join("\\", folder, fileName)))
+            {
+                return null;
+            }
+
+            var path = Path.GetFullPath(string.Join("\\", folder, fileName));
+
+
+            var str = File.ReadAllText(string.Join("\\", folder, fileName));
+
+            return str;
+        }
+
+        public static void SaveFileString(string fileName, string folder, string content)
+        {
+            File.WriteAllText(string.Join("\\", folder, fileName), content);
+        }
+    }
+}

src/DnDCombatTracker.Core/DnDCombatTracker.Core.csproj

@@ -1,7 +1,11 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+  </ItemGroup>
+
 </Project>

src/DnDCombatTracker.Core/PartyManagement/Party.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace DnDCombatTracker.Core
+{
+    public class Party
+    {
+        public Guid partyId { get; set; }
+        public string Name { get; set; }
+        public List<Character> Characters { get; set; }
+        public string Notes { get; set; }
+    }
+}

src/DnDCombatTracker.Core/PartyManagement/PartyManagerService.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace DnDCombatTracker.Core
+{
+    public class PartyManagerService
+    {
+
+        public List<Party> GetParties(string filename, string folder)
+        {
+            var partyStr = Data.FileIO.GetFileString(filename, folder);
+
+            if (partyStr == null)
+            {
+                return new List<Party>();
+            }
+            var parties = Newtonsoft.Json.JsonConvert.DeserializeObject<List<Party>>(partyStr);
+
+            return parties;
+        }
+
+        public void SaveParty(string filename, string folder, Party party)
+        {
+            var parties = GetParties(filename, folder);
+
+            var PartyToUpdate =  parties.FirstOrDefault(x => x.partyId == party.partyId);
+
+            if (PartyToUpdate == null)
+            {
+                parties.Add(party);
+            }
+            else
+            {
+                PartyToUpdate = party;
+            }
+
+            SaveParties(filename, folder, parties);
+        }
+
+        public void SaveParties(string filename, string folder, List<Party> parties)
+        {
+            var partiesString = Newtonsoft.Json.JsonConvert.SerializeObject(parties);
+
+            Data.FileIO.SaveFileString(filename, folder, partiesString);
+        }
+    }
+}

src/DnDCombatTracker.Forms/DnDCombatTracker.Forms.csproj

@@ -75,6 +75,9 @@
     <ApplicationManifest>Properties\app.manifest</ApplicationManifest>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Newtonsoft.Json, Version=12.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\packages\Newtonsoft.Json.12.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
@@ -109,6 +112,7 @@
       <DependentUpon>Resources.resx</DependentUpon>
       <DesignTime>True</DesignTime>
     </Compile>
+    <None Include="packages.config" />
     <None Include="Properties\app.manifest" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>

src/DnDCombatTracker.Forms/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net461" />
+</packages>