Introduce & Implement BotControllerService

Author: izzat5233

RealTimeWeatherMonitoringApp/Domain/Interfaces/Service/IBotControllerService.cs

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+namespace RealTimeWeatherMonitoringApp.Domain.Interfaces.Service;
+
+public interface IBotControllerService<TEvaluated>
+{
+    IEnumerable<IBotController<TEvaluated>> GetBotControllers();
+
+    /// <summary>
+    /// Attaches the bot controllers to the given publishing service before fetching them.
+    /// </summary>
+    /// <param name="publishingService">A publishing service that will receive all bot controllers events</param>
+    /// <returns>A collection of bot controllers attached to the given publishing service</returns>
+    IEnumerable<IBotController<TEvaluated>> GetBotControllers(IBotPublishingService publishingService);
+}

RealTimeWeatherMonitoringApp/Domain/Service/BotControllerService.cs

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+using RealTimeWeatherMonitoringApp.Domain.Interfaces;
+using RealTimeWeatherMonitoringApp.Domain.Interfaces.Repository;
+using RealTimeWeatherMonitoringApp.Domain.Interfaces.Service;
+using RealTimeWeatherMonitoringApp.Domain.Models.Controller;
+
+namespace RealTimeWeatherMonitoringApp.Domain.Service;
+
+public class BotControllerService<TEvaluated> : IBotControllerService<TEvaluated>
+{
+    private readonly Lazy<IEnumerable<BotController<TEvaluated>>> _botControllers;
+
+    public BotControllerService(IBotRepository<TEvaluated> repository)
+    {
+        _botControllers = new Lazy<IEnumerable<BotController<TEvaluated>>>(() =>
+            repository.GetAll().Select(b => new BotController<TEvaluated>(b)));
+    }
+
+    public IEnumerable<IBotController<TEvaluated>> GetBotControllers() => _botControllers.Value;
+
+    public IEnumerable<IBotController<TEvaluated>> GetBotControllers(IBotPublishingService publishingService)
+    {
+        return _botControllers.Value.Select(botController =>
+            new PublisherBotController<TEvaluated>(botController, publishingService));
+    }
+}