#22 added geocoding package and factory that is configurable through …

…appsettings.json

DriverTracker/Domain/GeocoderFactory.cs

@@ -0,0 +1,45 @@
+using System;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Geocoding;
+using Geocoding.Google;
+using Geocoding.MapQuest;
+using Geocoding.Microsoft;
+using Geocoding.Yahoo;
+
+namespace DriverTracker.Domain
+{
+    public static class GeocoderFactory
+    {
+
+        public static bool IsGeocoderEnabled(IConfiguration configuration) {
+            string[] providerNames = { "Google", "MapQuest", "Microsoft", "Yahoo" };
+            foreach (string providerName in providerNames) {
+                if (configuration["GeocodingProviders:Provider"].Equals(providerName))
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public static IGeocoder GetGeocoder(IConfiguration configuration) {
+            switch (configuration["GeocodingProviders:Provider"])
+            {
+                case "Google":
+                    return new GoogleGeocoder() { ApiKey = configuration["GeocodingProviders:ApiKey"] };
+                case "MapQuest":
+                    return new MapQuestGeocoder(configuration["GeocodingProviders:Key"]) { };
+                case "Microsoft":
+                    return new BingMapsGeocoder(configuration["GeocodingProviders:BingKey"]) { };
+                case "Yahoo":
+                    return new YahooGeocoder(
+                        configuration["GeocodingProviders:ConsumerKey"],
+                        configuration["GeocodingProviders:ConsumerSecret"])
+                    { };
+                default:
+                    return null;
+            }
+        }
+    }
+}

DriverTracker/DriverTracker.csproj

@@ -10,6 +10,12 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.1.0" />
     <PackageReference Include="NUnit" Version="3.11.0" />
+    <PackageReference Include="Geocoding.Core" Version="4.0.1" />
+    <PackageReference Include="Geocoding.Google" Version="4.0.1" />
+    <PackageReference Include="Geocoding.MapQuest" Version="4.0.1" />
+    <PackageReference Include="Geocoding.Microsoft" Version="4.0.1" />
+    <PackageReference Include="Geocoding.Yahoo" Version="4.0.1" />
+    <PackageReference Include="Accord.Statistics" Version="3.8.0" />
   </ItemGroup>
 
   <ItemGroup>

DriverTracker/appsettings.json

@@ -12,5 +12,9 @@
     "UserName": "[email protected]",
     "Email":  "[email protected]",
     "Password": "akls;f3W8"
+  },
+  "GeocodingProviders": {
+    "Provider": "Google",
+    "ApiKey": ""
   }
 }