From 27f406b836ad031aa33145cfd50c327f9f0025e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tommy=20=C3=96man?= <tommy.oman@gmail.com>
Date: Mon, 23 Mar 2020 23:00:58 +0100
Subject: [PATCH] Handle the text file part of saving

---
 TrackerLibrary/DataAccess/TextConnector.cs    | 27 ++++++++-
 .../DataAccess/TextConnectorProcessor.cs      | 58 +++++++++++++++++++
 TrackerLibrary/TrackerLibrary.csproj          |  1 +
 TrackerUI/App.config                          |  3 +
 TrackerUI/Program.cs                          |  2 +-
 5 files changed, 89 insertions(+), 2 deletions(-)
 create mode 100644 TrackerLibrary/DataAccess/TextConnectorProcessor.cs

diff --git a/TrackerLibrary/DataAccess/TextConnector.cs b/TrackerLibrary/DataAccess/TextConnector.cs
index 436e470..cecfc5b 100644
--- a/TrackerLibrary/DataAccess/TextConnector.cs
+++ b/TrackerLibrary/DataAccess/TextConnector.cs
@@ -2,15 +2,40 @@
 using System.Collections.Generic;
 using System.Text;
 using TrackerLibrary.Models;
+using TrackerLibrary.DataAccess.TextHelpers;
+using System.Linq;
 
 namespace TrackerLibrary.DataAccess
 {
     public class TextConnector : IDataConnection
     {
+        private const string PrizesFile = "PrizeModels.csv";
+
         // TODO - Wire up the createPrize for textFiles
         public PrizeModel CreatePrize(PrizeModel model)
         {
-            model.Id = 1;
+            // Load the text file 
+            // Convert the text to a List>PrizeModel>
+            List<PrizeModel> prizes = PrizesFile.FullFilePath().LoadFile().ConvertToPrizeModels();
+
+            // Find the max Id
+
+            int currentId = 1;
+
+            if (prizes.Count > 0)
+            {
+                currentId = prizes.OrderByDescending(x => x.Id).First().Id + 1;
+            }
+
+            model.Id = currentId;
+
+            // Add the new record with the new ID (max +1)
+            prizes.Add(model);
+
+            // Convert the prizes to a List<string>
+            // Save the list<String> to the text file 
+            prizes.SaveToPrizeFile(PrizesFile);
+
             return model;
         }
     }
diff --git a/TrackerLibrary/DataAccess/TextConnectorProcessor.cs b/TrackerLibrary/DataAccess/TextConnectorProcessor.cs
new file mode 100644
index 0000000..0f24152
--- /dev/null
+++ b/TrackerLibrary/DataAccess/TextConnectorProcessor.cs
@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TrackerLibrary.Models;
+
+namespace TrackerLibrary.DataAccess.TextHelpers
+{
+    public static class TextConnectorProcessor
+    {
+        public static string FullFilePath(this string fileName) // PrizeModel.csv
+        {
+            return $"{ConfigurationManager.AppSettings["filePath"]}\\{fileName}";
+        }
+
+        public static List<string> LoadFile(this string file)
+        {
+            if (!File.Exists(file))
+            {
+                return new List<string>();
+            }
+            return File.ReadAllLines(file).ToList();
+        }
+
+        public static List<PrizeModel> ConvertToPrizeModels(this List<string> lines)
+        {
+            List<PrizeModel> output = new List<PrizeModel>();
+
+            foreach (string line in lines)
+            {
+                string[] cols = line.Split(',');
+                PrizeModel p = new PrizeModel();
+                p.Id = int.Parse(cols[0]);
+                p.PlaceNumber = int.Parse(cols[1]);
+                p.PlaceName = cols[2];
+                p.PrizeAmount = decimal.Parse(cols[3]);
+                p.PrizePercentage = double.Parse(cols[4]);
+                output.Add(p);
+            }
+
+            return output;
+        }
+
+        public static void SaveToPrizeFile(this List<PrizeModel> models, string fileName)
+        {
+            List<string> lines = new List<string>();
+
+            foreach (PrizeModel p in models)
+            {
+                lines.Add($"{p.Id},{p.PlaceNumber},{p.PlaceName}, {p.PrizeAmount}, {p.PrizePercentage}");
+            }
+            File.WriteAllLines(fileName.FullFilePath(), lines);
+        }
+    }
+}
diff --git a/TrackerLibrary/TrackerLibrary.csproj b/TrackerLibrary/TrackerLibrary.csproj
index 7027b92..89b8610 100644
--- a/TrackerLibrary/TrackerLibrary.csproj
+++ b/TrackerLibrary/TrackerLibrary.csproj
@@ -48,6 +48,7 @@
     <Compile Include="DataAccess\IDataConnection.cs" />
     <Compile Include="DataAccess\SqlConnector.cs" />
     <Compile Include="DataAccess\TextConnector.cs" />
+    <Compile Include="DataAccess\TextConnectorProcessor.cs" />
     <Compile Include="Enums.cs" />
     <Compile Include="GlobalConfig.cs" />
     <Compile Include="Models\MatchupEntryModel.cs" />
diff --git a/TrackerUI/App.config b/TrackerUI/App.config
index 8683d13..37a8b0a 100644
--- a/TrackerUI/App.config
+++ b/TrackerUI/App.config
@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <configuration>
+  <appSettings>
+    <add key="filePath" value="D:\data\TournamentTracker"/>
+  </appSettings>
   <connectionStrings>
     <add name="Tournaments" connectionString="Server=.\SQLEXPR2017;Database=Tournaments;Trusted_Connection=True;" providerName="System.Data.SqlClient"/>
   </connectionStrings>
diff --git a/TrackerUI/Program.cs b/TrackerUI/Program.cs
index 4668d4c..55e3356 100644
--- a/TrackerUI/Program.cs
+++ b/TrackerUI/Program.cs
@@ -19,7 +19,7 @@ namespace TrackerUI
             Application.SetCompatibleTextRenderingDefault(false);
 
             // Initialize the database connections 
-            GlobalConfig.InitializeConnections(DatabaseType.Sql);
+            GlobalConfig.InitializeConnections(DatabaseType.TextFile);
             Application.Run(new CreatePrizeForm());
 
             //Application.Run(new TournamentDashboardForm());