created confusing useless code to introduct SOLID

Author: Sergio Ferreira

SOLID/01 - Introduction/Liquid/Liquid/Liquid.csproj

@@ -48,7 +48,9 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />
-    <None Include="SomeDataFile.csv" />
+    <None Include="FL_insurance_sample.csv">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>

SOLID/01 - Introduction/Liquid/Liquid/Program.cs

@@ -1,25 +1,55 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Liquid
 {
+    // Read from a csv file
+    // Get the total value of insured houses
+    // Store the Value by country
+    // The last line must have the total and the current date
+    // -----
+    // Client 1: Ignore Residential type of housing.
+    // Client 2: Ignore Commercial type of housing.
     class Program
     {
         static void Main(string[] args)
         {
+            var client = 2;
             var fileLines = File.ReadAllLines(".\\FL_insurance_sample.csv");
-
+            var output = new StreamWriter(File.OpenWrite("MyOutput.csv"));
+            output.WriteLine($"Country,Value");
+            var total = 0.0;
             for (var i = 1; i < fileLines.Length; i++)
             {
-                
+                if (double.TryParse(fileLines[i].Split(',')[8], NumberStyles.Any, CultureInfo.InvariantCulture, out var value))
+                {
+                    if (client == 1)
+                    {
+                        if (fileLines[i].Split(',')[15] == "Residential")
+                        {
+                            output.WriteLine($"{fileLines[i].Split(',')[3]},{value.ToString("F2", CultureInfo.InvariantCulture)}");
+                            total += value;
+                        }
+                    }
+                    if (client == 2)
+                    {
+                        if (fileLines[i].Split(',')[15] == "Commercial")
+                        {
+                            output.WriteLine($"{fileLines[i].Split(',')[3]},{value.ToString("F2", CultureInfo.InvariantCulture)}");
+                            total += value;
+                        }
+                    }
+                }
             }
 
-
-
+            output.WriteLine("{0},{1}", total.ToString("F2", CultureInfo.InvariantCulture), DateTime.Now.ToString("d", CultureInfo.InvariantCulture));
+            output.Flush();
+            output.Close();
         }
     }
 }