initial commit

Author: Frank Odoom

Country.cs

@@ -0,0 +1,13 @@
+using CountryData.Standard;
+using System;
+using System.Collections.Generic;
+
+namespace CountryData.Standard
+{
+    public class Country
+    {
+        public string CountryName { get; set; }
+        public string CountryShortCode { get; set; }
+        public List<Regions> Regions { get; set; }
+    }
+}

CountryData.Standard.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Remove="data.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="data.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+  </ItemGroup>
+
+</Project>

CountryHelper.cs

@@ -0,0 +1,53 @@
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+
+namespace CountryData.Standard
+{
+    public class CountryHelper
+    {
+       private readonly IEnumerable<Country> _Countries;
+       public CountryHelper()
+       {
+            var path = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), @"data.json");
+            var json = File.ReadAllText(path);
+            _Countries = JsonConvert.DeserializeObject<List<Country>>(json);
+        }
+
+
+        public IEnumerable<Country> GetCountryData()
+        {
+            return _Countries;
+        }
+
+
+        /// <summary>
+        /// Returns A particular Country and its Regions by Its ShortCoded
+        /// </summary>
+        /// <param name="ShortCode"></param>
+        /// <returns>IEnumerable<Country></returns>
+        public IEnumerable<Country> GetCountry(string ShortCode)
+        {
+            return _Countries.Where(x => x.CountryShortCode == ShortCode);
+        }
+
+
+        /// <summary>
+        /// Select Regions in a Particular Country
+        /// </summary>
+        /// <param name="ShortCode"></param>
+        /// <returns>List<Regions> a list of regions</returns>
+        public List<Regions> GetRegionByCountryCode(string ShortCode)
+        {
+            return _Countries.Where(x => x.CountryShortCode == ShortCode)
+                              .Select(r=>r.Regions).FirstOrDefault()
+                              .ToList();
+        }
+
+
+    }
+}

Regions.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace CountryData.Standard
+{
+    public class Regions
+    {
+        public String Name { get; set; }
+        public String ShortCode { get; set; }
+    }
+}

bin/Debug/netstandard2.0/CountryData.Standard.deps.json

@@ -0,0 +1,63 @@
+{
+  "runtimeTarget": {
+    "name": ".NETStandard,Version=v2.0/",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETStandard,Version=v2.0": {},
+    ".NETStandard,Version=v2.0/": {
+      "CountryData.Standard/1.0.0": {
+        "dependencies": {
+          "NETStandard.Library": "2.0.3",
+          "Newtonsoft.Json": "12.0.3"
+        },
+        "runtime": {
+          "CountryData.Standard.dll": {}
+        }
+      },
+      "Microsoft.NETCore.Platforms/1.1.0": {},
+      "NETStandard.Library/2.0.3": {
+        "dependencies": {
+          "Microsoft.NETCore.Platforms": "1.1.0"
+        }
+      },
+      "Newtonsoft.Json/12.0.3": {
+        "runtime": {
+          "lib/netstandard2.0/Newtonsoft.Json.dll": {
+            "assemblyVersion": "12.0.0.0",
+            "fileVersion": "12.0.3.23909"
+          }
+        }
+      }
+    }
+  },
+  "libraries": {
+    "CountryData.Standard/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    },
+    "Microsoft.NETCore.Platforms/1.1.0": {
+      "type": "package",
+      "serviceable": true,
+      "sha512": "sha512-kz0PEW2lhqygehI/d6XsPCQzD7ff7gUJaVGPVETX611eadGsA3A877GdSlU0LRVMCTH/+P3o2iDTak+S08V2+A==",
+      "path": "microsoft.netcore.platforms/1.1.0",
+      "hashPath": "microsoft.netcore.platforms.1.1.0.nupkg.sha512"
+    },
+    "NETStandard.Library/2.0.3": {
+      "type": "package",
+      "serviceable": true,
+      "sha512": "sha512-st47PosZSHrjECdjeIzZQbzivYBJFv6P2nv4cj2ypdI204DO+vZ7l5raGMiX4eXMJ53RfOIg+/s4DHVZ54Nu2A==",
+      "path": "netstandard.library/2.0.3",
+      "hashPath": "netstandard.library.2.0.3.nupkg.sha512"
+    },
+    "Newtonsoft.Json/12.0.3": {
+      "type": "package",
+      "serviceable": true,
+      "sha512": "sha512-6mgjfnRB4jKMlzHSl+VD+oUc1IebOZabkbyWj2RiTgWwYPPuaK1H97G1sHqGwPlS5npiF5Q0OrxN1wni2n5QWg==",
+      "path": "newtonsoft.json/12.0.3",
+      "hashPath": "newtonsoft.json.12.0.3.nupkg.sha512"
+    }
+  }
+}