Introduce & Implement configuration factory

Author: izzat5233

RealTimeWeatherMonitoringApp/Infrastructure/Configuration/ConfigurationFactory.cs

@@ -0,0 +1,25 @@
+using System.Text.Json;
+using RealTimeWeatherMonitoringApp.Infrastructure.Interfaces;
+
+namespace RealTimeWeatherMonitoringApp.Infrastructure.Configuration;
+
+public class ConfigurationFactory : IConfigurationFactory
+{
+    private const string ConfigurationFilePath = "Infrastructure/Configuration/configuration.json";
+
+    private readonly Lazy<IEnumerable<BotConfiguration>> _botConfigurations = new(() =>
+    {
+        var baseDirectory = AppDomain.CurrentDomain.BaseDirectory;
+        var fullPath = Path.Combine(baseDirectory, ConfigurationFilePath);
+        var jsonText = File.ReadAllText(fullPath);
+
+        var options = new JsonSerializerOptions { PropertyNameCaseInsensitive = true };
+        var botDict = JsonSerializer.Deserialize<Dictionary<string, BotConfiguration>>(jsonText, options);
+        if (botDict == null) return Enumerable.Empty<BotConfiguration>();
+
+        return botDict
+            .Select(kvp => kvp.Value with { Name = kvp.Key });
+    });
+
+    public IEnumerable<BotConfiguration> CreateBotConfigurations() => _botConfigurations.Value;
+}

…ingApp/Infrastructure/configuration.json …ructure/Configuration/configuration.jsonRealTimeWeatherMonitoringApp/Infrastructure/configuration.json renamed to RealTimeWeatherMonitoringApp/Infrastructure/Configuration/configuration.json RealTimeWeatherMonitoringApp/Infrastructure/configuration.json renamed to RealTimeWeatherMonitoringApp/Infrastructure/Configuration/configuration.json

@@ -0,0 +1,8 @@
+using RealTimeWeatherMonitoringApp.Infrastructure.Configuration;
+
+namespace RealTimeWeatherMonitoringApp.Infrastructure.Interfaces;
+
+public interface IConfigurationFactory
+{
+    IEnumerable<BotConfiguration> CreateBotConfigurations();
+}

RealTimeWeatherMonitoringApp/Infrastructure/Interfaces/IConfigurationFactory.cs

@@ -12,7 +12,7 @@
     </ItemGroup>
 
     <ItemGroup>
-      <None Update="Infrastructure\configuration.json">
+      <None Update="Infrastructure\Configuration\configuration.json">
         <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       </None>
     </ItemGroup>